Merge branch 'master' into cable_car

12 files changed, 1154 insertions, 976 deletions

diff --git a/src/scene/berry_blender.c b/src/scene/berry_blender.c
index 7ffcc5185..d147d11ce 100644
--- a/src/scene/berry_blender.c
+++ b/src/scene/berry_blender.c
@@ -7,19 +7,20 @@
 #include "menu.h"
 #include "strings2.h"
 #include "sound.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "berry.h"
 #include "string_util.h"
 #include "link.h"
 #include "task.h"
 #include "overworld.h"
 #include "item.h"
-#include "items.h"
-#include "rng.h"
+#include "constants/items.h"
+#include "random.h"
 #include "save.h"
 #include "menu_cursor.h"
 #include "trig.h"
 #include "pokeblock.h"
+#include "ewram.h"
 
 //needed to match Blender_ControlHitPitch
 struct MusicPlayerInfo
@@ -207,8 +208,7 @@ extern void de_sub_8073110();
 
 extern struct MusicPlayerInfo gMPlay_SE2;
 extern struct MusicPlayerInfo gMPlay_BGM;
-extern u8 ewram[];
-extern u16 gScriptItemId;
+extern u16 gSpecialVar_ItemId;
 extern u8 gUnknown_020297ED;
 extern u8 byte_3002A68;
 
@@ -828,7 +828,7 @@ static bool8 sub_804E2EC(void)
     switch (gBerryBlenderData->field_1)
     {
     case 0:
-        LZDecompressWram(gUnknown_08E6C100, &ewram[0x10000]);
+        LZDecompressWram(gUnknown_08E6C100, ewram10000);
         gBerryBlenderData->field_1++;
         break;
     case 1:
@@ -843,7 +843,7 @@ static bool8 sub_804E2EC(void)
         break;
     case 2:
         {
-            void* offsetRead = &ewram[0x10000];
+            void* offsetRead = ewram10000;
             void* offsetWrite = (void*)(VRAM);
             u32 size = 0x2000;
             while (TRUE)
@@ -862,16 +862,16 @@ static bool8 sub_804E2EC(void)
         }
         break;
     case 3:
-        LZDecompressWram(gUnknown_08E6C920, &ewram[0x10000]);
+        LZDecompressWram(gUnknown_08E6C920, ewram10000);
         gBerryBlenderData->field_1++;
         break;
     case 4:
-        LZDecompressWram(gUnknown_08E6D354, &ewram[0x13000]);
+        LZDecompressWram(gUnknown_08E6D354, ewram13000);
         gBerryBlenderData->field_1++;
         break;
     case 5:
         {
-            void* offsetRead = &ewram[0x10000];
+            void* offsetRead = ewram10000;
             void* offsetWrite = (void*)(VRAM + 0xE000);
 
             DmaCopy16(3, offsetRead, offsetWrite, 0x1000);
@@ -880,7 +880,7 @@ static bool8 sub_804E2EC(void)
         break;
     case 6:
         {
-            void* offsetRead = &ewram[0x11000];
+            void* offsetRead = ewram11000;
             void* offsetWrite = (void*)(VRAM + 0xF000);
 
             DmaCopy16(3, offsetRead, offsetWrite, 0x1000);
@@ -890,7 +890,7 @@ static bool8 sub_804E2EC(void)
     case 7:
         {
             u16 i;
-            u16* palStore = (u16*)(&ewram[0x13000]);
+            u16* palStore = (u16*)(ewram13000);
             void* offsetRead;
             void* offsetWrite;
 
@@ -898,7 +898,7 @@ static bool8 sub_804E2EC(void)
             {
                 *(palStore + i) |= 0x100;
             }
-            offsetRead = &ewram[0x13000];
+            offsetRead = ewram13000;
             offsetWrite = (void*)(VRAM + 0x6000);
             DmaCopy16(3, offsetRead, offsetWrite, 0x500);
             LoadPalette(sBlenderOuterPal, 0x80, 0x20);
@@ -937,7 +937,7 @@ void sub_804E538(void)
 {
     u8* field6F; //this temp value is needed to match
 
-    gBerryBlenderData = (struct BerryBlenderData*)(&ewram[0x18000]);
+    gBerryBlenderData = eBerryBlenderData;
 
     field6F = &gBerryBlenderData->field_6F;
     gBerryBlenderData->field_0 = 0;
@@ -1019,34 +1019,34 @@ static void sub_804E56C(void)
 
 void sub_804E738(struct Sprite* sprite)
 {
-    sprite->data1 += sprite->data6;
-    sprite->data2 -= sprite->data4;
-    sprite->data2 += sprite->data7;
-    sprite->data0 += sprite->data7;
-    sprite->data4--;
+    sprite->data[1] += sprite->data[6];
+    sprite->data[2] -= sprite->data[4];
+    sprite->data[2] += sprite->data[7];
+    sprite->data[0] += sprite->data[7];
+    sprite->data[4]--;
 
-    if (sprite->data0 < sprite->data2)
+    if (sprite->data[0] < sprite->data[2])
     {
-        sprite->data3 = sprite->data4 = sprite->data3 - 1;
-        if (++sprite->data5 > 3)
+        sprite->data[3] = sprite->data[4] = sprite->data[3] - 1;
+        if (++sprite->data[5] > 3)
             DestroySprite(sprite);
         else
             PlaySE(SE_TB_KARA);
     }
-    sprite->pos1.x = sprite->data1;
-    sprite->pos1.y = sprite->data2;
+    sprite->pos1.x = sprite->data[1];
+    sprite->pos1.y = sprite->data[2];
 }
 
 void sub_804E794(struct Sprite* sprite, s16 a2, s16 a3, s16 a4, s16 a5, s16 a6)
 {
-    sprite->data0 = a3;
-    sprite->data1 = a2;
-    sprite->data2 = a3;
-    sprite->data3 = a4;
-    sprite->data4 = 10;
-    sprite->data5 = 0;
-    sprite->data6 = a5;
-    sprite->data7 = a6;
+    sprite->data[0] = a3;
+    sprite->data[1] = a2;
+    sprite->data[2] = a3;
+    sprite->data[3] = a4;
+    sprite->data[4] = 10;
+    sprite->data[5] = 0;
+    sprite->data[6] = a5;
+    sprite->data[7] = a6;
     sprite->callback = sub_804E738;
 }
 
@@ -1111,7 +1111,7 @@ void sub_804E990(void)
     s32 i;
 
     REG_DISPCNT = 0;
-    gBerryBlenderData = (struct BerryBlenderData*)(&ewram[0x18000]);
+    gBerryBlenderData = eBerryBlenderData;
     gBerryBlenderData->field_0 = 0;
     gBerryBlenderData->field_134 = 0;
     for (i = 0; i < BLENDER_MAX_PLAYERS; i++)
@@ -1192,7 +1192,7 @@ static void sub_804E9F8(void)
     case 8:
         gBerryBlenderData->field_0++;
         gBerryBlenderData->field_13C = 0;
-        Blender_CopyBerryData(&gBerryBlenderData->blendedBerries[0], gScriptItemId);
+        Blender_CopyBerryData(&gBerryBlenderData->blendedBerries[0], gSpecialVar_ItemId);
         memcpy(gBlockSendBuffer, &gBerryBlenderData->blendedBerries[0], sizeof(struct BlenderBerry));
         sub_80084A4();
         gBerryBlenderData->framesToWait = 0;
@@ -1438,9 +1438,9 @@ static void sub_804F378(void)
     {
     case 0:
         sub_804F0F4();
-        Blender_SetBankBerryData(0, gScriptItemId);
-        Blender_CopyBerryData(&gBerryBlenderData->blendedBerries[0], gScriptItemId);
-        sub_804F1BC(gScriptItemId, gBerryBlenderData->playersNo, &gBerryBlenderData->blendedBerries[0]);
+        Blender_SetBankBerryData(0, gSpecialVar_ItemId);
+        Blender_CopyBerryData(&gBerryBlenderData->blendedBerries[0], gSpecialVar_ItemId);
+        sub_804F1BC(gSpecialVar_ItemId, gBerryBlenderData->playersNo, &gBerryBlenderData->blendedBerries[0]);
         for (i = 0; i < BLENDER_MAX_PLAYERS; i++)
         {
             gBerryBlenderData->field_70[i] = 0;
@@ -3012,10 +3012,10 @@ static void sub_80514F0(void)
 
 void sub_8051524(struct Sprite* sprite)
 {
-    sprite->data2 += sprite->data0;
-    sprite->data3 += sprite->data1;
-    sprite->pos2.x = sprite->data2 / 8;
-    sprite->pos2.y = sprite->data3 / 8;
+    sprite->data[2] += sprite->data[0];
+    sprite->data[3] += sprite->data[1];
+    sprite->pos2.x = sprite->data[2] / 8;
+    sprite->pos2.y = sprite->data[3] / 8;
     if (sprite->animEnded)
         DestroySprite(sprite);
 }
@@ -3037,8 +3037,8 @@ static void sub_805156C(void)
         y = gSineTable[(rand & 0xFF)] / 4;
 
         spriteID = CreateSprite(&sSpriteTemplate_82164FC, x + 120, y + 80, 1);
-        gSprites[spriteID].data0 = 16 - (Random() % 32);
-        gSprites[spriteID].data1 = 16 - (Random() % 32);
+        gSprites[spriteID].data[0] = 16 - (Random() % 32);
+        gSprites[spriteID].data[1] = 16 - (Random() % 32);
 
         gSprites[spriteID].callback = sub_8051524;
     }
@@ -3046,16 +3046,16 @@ static void sub_805156C(void)
 
 static void sub_8051650(struct Sprite* sprite)
 {
-    sprite->data0++;
-    sprite->pos2.y = -(sprite->data0 / 3);
+    sprite->data[0]++;
+    sprite->pos2.y = -(sprite->data[0] / 3);
     if (sprite->animEnded)
         DestroySprite(sprite);
 }
 
 void sub_8051684(struct Sprite* sprite)
 {
-    sprite->data0++;
-    sprite->pos2.y = -(sprite->data0 * 2);
+    sprite->data[0]++;
+    sprite->pos2.y = -(sprite->data[0] * 2);
     if (sprite->pos2.y < -12)
         sprite->pos2.y = -12;
     if (sprite->animEnded)
@@ -3110,74 +3110,74 @@ void unref_sub_80516F8(u8 taskID)
 
 static void sub_805181C(struct Sprite* sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
-        sprite->data1 += 8;
-        if (sprite->data1 > 88)
+        sprite->data[1] += 8;
+        if (sprite->data[1] > 88)
         {
-            sprite->data1 = 88;
-            sprite->data0++;
+            sprite->data[1] = 88;
+            sprite->data[0]++;
             PlaySE(SE_KON);
         }
         break;
     case 1:
-        sprite->data2 += 1;
-        if (sprite->data2 > 20)
+        sprite->data[2] += 1;
+        if (sprite->data[2] > 20)
         {
-            sprite->data0++;
-            sprite->data2 = 0;
+            sprite->data[0]++;
+            sprite->data[2] = 0;
         }
         break;
     case 2:
-        sprite->data1 += 4;
-        if (sprite->data1 > 176)
+        sprite->data[1] += 4;
+        if (sprite->data[1] > 176)
         {
-            if (++sprite->data3 == 3)
+            if (++sprite->data[3] == 3)
             {
                 DestroySprite(sprite);
                 CreateSprite(&sSpriteTemplate_821657C, 120, -20, 2);
             }
             else
             {
-                sprite->data0 = 0;
-                sprite->data1 = -16;
-                StartSpriteAnim(sprite, sprite->data3);
+                sprite->data[0] = 0;
+                sprite->data[1] = -16;
+                StartSpriteAnim(sprite, sprite->data[3]);
             }
         }
         break;
     }
-    sprite->pos2.y = sprite->data1;
+    sprite->pos2.y = sprite->data[1];
 }
 
 static void sub_80518CC(struct Sprite* sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
-        sprite->data1 += 8;
-        if (sprite->data1 > 92)
+        sprite->data[1] += 8;
+        if (sprite->data[1] > 92)
         {
-            sprite->data1 = 92;
-            sprite->data0++;
+            sprite->data[1] = 92;
+            sprite->data[0]++;
             PlaySE(SE_PIN);
         }
         break;
     case 1:
-        sprite->data2 += 1;
-        if (sprite->data2 > 20)
-            sprite->data0++;
+        sprite->data[2] += 1;
+        if (sprite->data[2] > 20)
+            sprite->data[0]++;
         break;
     case 2:
-        sprite->data1 += 4;
-        if (sprite->data1 > 176)
+        sprite->data[1] += 4;
+        if (sprite->data[1] > 176)
         {
             gBerryBlenderData->field_0++;
             DestroySprite(sprite);
         }
         break;
     }
-    sprite->pos2.y = sprite->data1;
+    sprite->pos2.y = sprite->data[1];
 }
 
 static void sub_805194C(u16 a0, u16 a1)
@@ -3431,7 +3431,7 @@ static bool8 Blender_PrintBlendingResults(void)
         Blender_PrintMadePokeblockString(&pokeblock, gBerryBlenderData->stringVar);
         CreateTask(sub_8052BD0, 6);
         MenuPrintMessage(gBerryBlenderData->stringVar, 1, 15);
-        RemoveBagItem(gScriptItemId, 1);
+        RemoveBagItem(gSpecialVar_ItemId, 1);
         sub_810CA34(&pokeblock);
         gBerryBlenderData->field_0++;
         break;
@@ -3710,7 +3710,7 @@ static void sub_80527BC(void)
         gUnknown_020297E0 = 0;
         gUnknown_020297DC = 2;
         for (i = 0; i < 200; i++)
-            ewram[i] = 0;
+            gSharedMem[i] = 0;
         gUnknown_020297E8 = 0;
     }
     for (i = 0; i < 100; i++)
@@ -3719,7 +3719,7 @@ static void sub_80527BC(void)
             gUnknown_020297E0++;
         else
         {
-            u16* ewramPtr = ((u16*)(ewram));
+            u16* ewramPtr = ((u16*)(gSharedMem));
             ewramPtr[gUnknown_020297E4] = gUnknown_020297E0;
             gUnknown_020297E4++;
             gUnknown_020297E0 = 0;
diff --git a/src/scene/cable_car.c b/src/scene/cable_car.c
index 9caa2234f..d65022ae8 100644
--- a/src/scene/cable_car.c
+++ b/src/scene/cable_car.c
@@ -1,21 +1,22 @@
 
 // Includes
 #include "global.h"
+#include "ewram.h"
 #include "overworld.h"
 #include "palette.h"
-#include "rng.h"
+#include "random.h"
 #include "main.h"
 #include "script.h"
 #include "task.h"
 #include "sound.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "decompress.h"
 #include "field_weather.h"
 #include "field_map_obj.h"
 #include "unknown_task.h"
 #include "event_data.h"
 #include "cable_car_util.h"
-#include "map_object_constants.h"
+#include "constants/map_objects.h"
 
 // Static type declarations
 
@@ -28,7 +29,7 @@
     f;                       \
 })
 
-struct Unk_2017000 {
+struct CableCarEwramStruct1 {
     u8 unk_0000;
     u8 unk_0001;
     u8 unk_0002;
@@ -48,19 +49,16 @@ struct Unk_2017000 {
     u16 unk_08fc[0x400];
 }; // size 0x10FC
 
-struct Unk_2019000 {
+struct CableCarEwramStruct2 {
     /* 0x000 */ u16 mtChimneyTilemap[0xb4];
     /* 0x168 */ u16 treeTilemap[0x1e0];
     /* 0x528 */ u16 mountainTilemap[0x258];
     /* 0x9d8 */ u16 pylonStemTilemap[0x628]; // size not actually known
 };
 
-#define ewram_17000 (*(struct Unk_2017000 *)(ewram + 0x17000))
-#define ewram_19000 (*(struct Unk_2019000 *)(ewram + 0x19000))
-
 // Static RAM declarations
 
-EWRAM_DATA struct Unk_2017000 *gUnknown_02039274 = NULL;
+EWRAM_DATA struct CableCarEwramStruct1 *gUnknown_02039274 = NULL;
 EWRAM_DATA u8 gUnknown_02039278 = 0;
 EWRAM_DATA u8 gUnknown_02039279 = 0;
 EWRAM_DATA u8 gUnknown_0203927A = 0;
@@ -206,8 +204,8 @@ void sub_8123244(void)
             DmaFill16Large(3, 0, VRAM, VRAM_SIZE, 0x1000);
             DmaFill32Defvars(3, 0, OAM, OAM_SIZE);
             DmaFill16Defvars(3, 0, PLTT, PLTT_SIZE);
-            gUnknown_02039274 = &ewram_17000;
-            DmaFill16Large(3, 0, &ewram_17000, 0x10FC, 0x1000);
+            gUnknown_02039274 = eCableCar1;
+            DmaFill16Large(3, 0, eCableCar1, 0x10FC, 0x1000);
             gMain.state ++;
             break;
         case 1:
@@ -215,10 +213,10 @@ void sub_8123244(void)
             ResetTasks();
             FreeAllSpritePalettes();
             ResetPaletteFade();
-            sub_807C828();
+            StartWeather();
             for (i = 0; i < 20; i ++)
             {
-                gUnknown_08396FC4->unk_0f0[i] = NULL;
+                gWeatherPtr->sprites.s2.ashSprites[i] = NULL;
             }
             InitMapMusic();
             ResetMapMusic();
@@ -231,10 +229,10 @@ void sub_8123244(void)
                 LoadCompressedObjectPic(&gUnknown_08401CF8[i]);
             }
             LoadSpritePalettes(gUnknown_08401D18);
-            LZDecompressWram(gCableCarMtChimneyTilemap, ewram_19000.mtChimneyTilemap);
-            LZDecompressWram(gCableCarTreeTilemap, ewram_19000.treeTilemap);
-            LZDecompressWram(gCableCarMountainTilemap, ewram_19000.mountainTilemap);
-            LZDecompressWram(gCableCarPylonStemTilemap, ewram_19000.pylonStemTilemap);
+            LZDecompressWram(gCableCarMtChimneyTilemap, eCableCar2->mtChimneyTilemap);
+            LZDecompressWram(gCableCarTreeTilemap, eCableCar2->treeTilemap);
+            LZDecompressWram(gCableCarMountainTilemap, eCableCar2->mountainTilemap);
+            LZDecompressWram(gCableCarPylonStemTilemap, eCableCar2->pylonStemTilemap);
             LoadPalette(gCableCarBG_Pal, 0, 0x80);
             LZ77UnCompVram(gCableCarBG_Gfx, (u16 *)BG_VRAM);
             gMain.state ++;
@@ -249,35 +247,35 @@ void sub_8123244(void)
             {
                 gMain.state ++;
             }
-            else if (gUnknown_08396FC4->unk_0f0[0] != NULL)
+            else if (gWeatherPtr->sprites.s2.ashSprites[0] != NULL)
             {
                 for (i = 0; i < 20; i ++)
                 {
-                    if (gUnknown_08396FC4->unk_0f0[i] != NULL)
+                    if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL)
                     {
-                        gUnknown_08396FC4->unk_0f0[i]->oam.priority = 0;
+                        gWeatherPtr->sprites.s2.ashSprites[i]->oam.priority = 0;
                     }
                 }
                 gMain.state ++;
             }
             break;
         case 5:
-            sub_8124F08((u16 *)BG_SCREEN_ADDR(29), ewram_19000.treeTilemap, 0, 17, 32, 15);
-            sub_8124F08((u16 *)BG_SCREEN_ADDR(30), ewram_19000.mountainTilemap, 0, 0, 30, 20);
+            sub_8124F08((u16 *)BG_SCREEN_ADDR(29), eCableCar2->treeTilemap, 0, 17, 32, 15);
+            sub_8124F08((u16 *)BG_SCREEN_ADDR(30), eCableCar2->mountainTilemap, 0, 0, 30, 20);
             sub_8124F08(gUnknown_02039274->unk_08fc, gCableCarPylonHookTilemapEntries, 0, 0, 5, 2);
-            sub_8124F08(gUnknown_02039274->unk_08fc, ewram_19000.pylonStemTilemap, 0, 2, 2, 20);
+            sub_8124F08(gUnknown_02039274->unk_08fc, eCableCar2->pylonStemTilemap, 0, 2, 2, 20);
             gMain.state ++;
             break;
         case 6:
             sub_81248AC(gSpecialVar_0x8004);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x48, 0, 14, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x6C, 12, 17, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x90, 24, 20, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x00, 0, 17, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x24, 0, 20, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x00, 12, 20, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x24, 12, 23, 12, 3);
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x00, 24, 23, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x48, 0, 14, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x6C, 12, 17, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x90, 24, 20, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x00, 0, 17, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x24, 0, 20, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x00, 12, 20, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x24, 12, 23, 12, 3);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x00, 24, 23, 12, 3);
             gMain.state ++;
             break;
         case 7:
@@ -325,12 +323,12 @@ void sub_8123740(void)
     sub_807C9B4(0);
     for (; i < 20; i ++)
     {
-        gUnknown_08396FC4->unk_0f0[i] = NULL;
+        gWeatherPtr->sprites.s2.ashSprites[i] = NULL;
     }
     ResetTasks();
     ResetSpriteData();
     ResetPaletteFade();
-    DmaFill32Large(3, 0, ewram, 0x20000, 0x1000);
+    DmaFill32Large(3, 0, gSharedMem, 0x20000, 0x1000);
     gUnknown_02039274 = NULL;
     DmaFill16Large(3, 0, VRAM, VRAM_SIZE, 0x1000);
     DmaFill32Defvars(3, 0, OAM, OAM_SIZE);
@@ -359,20 +357,20 @@ void sub_8123878(u8 taskId)
             switch (gUnknown_02039274->unk_0002)
             {
                 case 7:
-                    if (gUnknown_08396FC4->unk_0f0[0] != NULL && gUnknown_08396FC4->unk_0f0[0]->oam.priority != 0)
+                    if (gWeatherPtr->sprites.s2.ashSprites[0] != NULL && gWeatherPtr->sprites.s2.ashSprites[0]->oam.priority != 0)
                     {
                         for (; i < 20; i ++)
                         {
-                            if (gUnknown_08396FC4->unk_0f0[i] != NULL)
+                            if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL)
                             {
-                                gUnknown_08396FC4->unk_0f0[i]->oam.priority = 0;
+                                gWeatherPtr->sprites.s2.ashSprites[i]->oam.priority = 0;
                             }
                         }
                         gUnknown_02039274->unk_0001 = 2;
                     }
                     break;
                 case 2:
-                    if (gUnknown_08396FC4->unknown_6D0 == 2)
+                    if (gWeatherPtr->currWeather == 2)
                     {
                         gUnknown_02039274->unk_0001 = 2;
                     }
@@ -380,9 +378,9 @@ void sub_8123878(u8 taskId)
                     {
                         for (; i < 20; i ++)
                         {
-                            if (gUnknown_08396FC4->unk_0f0[i] != NULL)
+                            if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL)
                             {
-                                gUnknown_08396FC4->unk_0f0[i]->invisible ^= TRUE;
+                                gWeatherPtr->sprites.s2.ashSprites[i]->invisible ^= TRUE;
                             }
                         }
                     }
@@ -439,7 +437,7 @@ void sub_81239E4(u8 taskId)
                 break;
             case 16:
                 sub_8124F08(gUnknown_02039274->unk_08fc, gCableCarPylonHookTilemapEntries, 0, 0, 5, 2);
-                sub_8124F08(gUnknown_02039274->unk_08fc, ewram_19000.pylonStemTilemap, 0, 2, 2, 30);
+                sub_8124F08(gUnknown_02039274->unk_08fc, eCableCar2->pylonStemTilemap, 0, 2, 2, 30);
                 gUnknown_02039274->unk_0015 = 64;
                 break;
         }
@@ -465,7 +463,7 @@ void sub_8123AF8(u8 taskId)
         switch (gUnknown_02039274->unk_0014)
         {
             case 176:
-                sub_8124F08(gUnknown_02039274->unk_08fc, ewram_19000.pylonStemTilemap, 0, 2, 2, 30);
+                sub_8124F08(gUnknown_02039274->unk_08fc, eCableCar2->pylonStemTilemap, 0, 2, 2, 30);
                 break;
             case 16:
                 sub_8124E7C(gUnknown_02039274->unk_08fc, 0, 2, 0, 3, 2);
@@ -490,7 +488,7 @@ void sub_8123AF8(u8 taskId)
     }
     else
     {
-        gUnknown_08396FC4->unknown_6FC = (gUnknown_08396FC4->unknown_6FC + 247) % 248;
+        gWeatherPtr->unknown_6FC = (gWeatherPtr->unknown_6FC + 247) % 248;
     }
 }
 
@@ -520,13 +518,13 @@ void sub_8123CB8(struct Sprite *sprite)
     {
         if (gSpecialVar_0x8004 == 0)
         {
-            sprite->pos1.x = sprite->data0 - (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
-            sprite->pos1.y = sprite->data1 - (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.x = sprite->data[0] - (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.y = sprite->data[1] - (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
         }
         else
         {
-            sprite->pos1.x = sprite->data0 + (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
-            sprite->pos1.y = sprite->data1 + (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.x = sprite->data[0] + (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.y = sprite->data[1] + (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
         }
     }
 }
@@ -537,30 +535,30 @@ void sub_8123D98(struct Sprite *sprite)
     {
         if (gSpecialVar_0x8004 == 0)
         {
-            sprite->pos1.x = sprite->data0 - (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
-            sprite->pos1.y = sprite->data1 - (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.x = sprite->data[0] - (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.y = sprite->data[1] - (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
         }
         else
         {
-            sprite->pos1.x = sprite->data0 + (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
-            sprite->pos1.y = sprite->data1 + (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.x = sprite->data[0] + (u8)(0.14f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
+            sprite->pos1.y = sprite->data[1] + (u8)(0.067f * S16TOPOSFLOAT(gUnknown_02039274->unk_0006));
         }
-        switch (sprite->data2)
+        switch (sprite->data[2])
         {
             case 0:
                 sprite->pos2.y = 17;
-                if (sprite->data3 ++ > 9)
+                if (sprite->data[3] ++ > 9)
                 {
-                    sprite->data3 = 0;
-                    sprite->data2 ++;
+                    sprite->data[3] = 0;
+                    sprite->data[2] ++;
                 }
                 break;
             default:
                 sprite->pos2.y = 16;
-                if (sprite->data3 ++ > 9)
+                if (sprite->data[3] ++ > 9)
                 {
-                    sprite->data3 = 0;
-                    sprite->data2 = 0;
+                    sprite->data[3] = 0;
+                    sprite->data[2] = 0;
                 }
                 break;
         }
@@ -569,24 +567,24 @@ void sub_8123D98(struct Sprite *sprite)
 
 void sub_8123EB8(struct Sprite *sprite)
 {
-    if (sprite->data0 == 0)
+    if (sprite->data[0] == 0)
     {
         sprite->pos1.x += 2 * sprite->centerToCornerVecX;
         sprite->pos1.y += 16 + sprite->centerToCornerVecY;
     }
-    if (++ sprite->data0 >= sprite->data2)
+    if (++ sprite->data[0] >= sprite->data[2])
     {
-        switch (sprite->data1)
+        switch (sprite->data[1])
         {
             case 0:
                 sprite->pos1.x ++;
-                if ((sprite->data0 % 4) == 0)
+                if ((sprite->data[0] % 4) == 0)
                 {
                     sprite->pos1.y ++;
                 }
                 break;
             case 1:
-                if ((sprite->data0 % 2) != 0)
+                if ((sprite->data[0] % 2) != 0)
                 {
                     sprite->pos1.x ++;
                     if ((sprite->pos1.x % 4) == 0)
@@ -605,23 +603,23 @@ void sub_8123EB8(struct Sprite *sprite)
 
 void sub_8123F44(struct Sprite *sprite)
 {
-    if (sprite->data0 == 0)
+    if (sprite->data[0] == 0)
     {
         sprite->pos1.y += 16 + sprite->centerToCornerVecY;
     }
-    if (++ sprite->data0 >= sprite->data2)
+    if (++ sprite->data[0] >= sprite->data[2])
     {
-        switch (sprite->data1)
+        switch (sprite->data[1])
         {
             case 0:
                 sprite->pos1.x --;
-                if ((sprite->data0 % 4) == 0)
+                if ((sprite->data[0] % 4) == 0)
                 {
                     sprite->pos1.y --;
                 }
                 break;
             case 1:
-                if ((sprite->data0 % 2) != 0)
+                if ((sprite->data[0] % 2) != 0)
                 {
                     sprite->pos1.x --;
                     if ((sprite->pos1.x % 4) == 0)
@@ -749,42 +747,42 @@ void sub_8124118(void)
                 gSprites[spriteId].oam.priority = 2;
                 gSprites[spriteId].pos2.x = 0x08;
                 gSprites[spriteId].pos2.y = 0x10;
-                gSprites[spriteId].data0 = 0xc8;
-                gSprites[spriteId].data1 = 0x49;
+                gSprites[spriteId].data[0] = 0xc8;
+                gSprites[spriteId].data[1] = 0x49;
             }
             spriteId = CreateSprite(&gSpriteTemplate_8401D40[0], 0xb0, 0x2b, 0x67);
             gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = 0x20;
-            gSprites[spriteId].data0 = 0xb0;
-            gSprites[spriteId].data1 = 0x2b;
+            gSprites[spriteId].data[0] = 0xb0;
+            gSprites[spriteId].data[1] = 0x2b;
             spriteId = CreateSprite(&gSpriteTemplate_8401D40[1], 0xc8, 0x63, 0x65);
             gSprites[spriteId].pos2.x = 8;
             gSprites[spriteId].pos2.y = 4;
-            gSprites[spriteId].data0 = 0xc8;
-            gSprites[spriteId].data1 = 0x63;
+            gSprites[spriteId].data[0] = 0xc8;
+            gSprites[spriteId].data[1] = 0x63;
             gUnknown_02039274->unk_0002 = 7;
             gUnknown_02039274->unk_0004 = 0x15e;
             sub_807C9B4(2);
             break;
         case 1:
-            sub_8124F08(gUnknown_02039274->unk_00fc, ewram_19000.mtChimneyTilemap + 0x24, 0x18, 0x1a, 0x0c, 0x03);
+            sub_8124F08(gUnknown_02039274->unk_00fc, eCableCar2->mtChimneyTilemap + 0x24, 0x18, 0x1a, 0x0c, 0x03);
             spriteId = AddPseudoFieldObject(playerGraphicsIds[gSaveBlock2.playerGender], sub_8123D98, 0x80, 0x27, 0x66);
             if (spriteId != MAX_SPRITES)
             {
                 gSprites[spriteId].oam.priority = 2;
                 gSprites[spriteId].pos2.x = 0x08;
                 gSprites[spriteId].pos2.y = 0x10;
-                gSprites[spriteId].data0 = 0x80;
-                gSprites[spriteId].data1 = 0x27;
+                gSprites[spriteId].data[0] = 0x80;
+                gSprites[spriteId].data[1] = 0x27;
             }
             spriteId = CreateSprite(&gSpriteTemplate_8401D40[0], 0x68, 0x09, 0x67);
             gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = 0x20;
-            gSprites[spriteId].data0 = 0x68;
-            gSprites[spriteId].data1 = 0x09;
+            gSprites[spriteId].data[0] = 0x68;
+            gSprites[spriteId].data[1] = 0x09;
             spriteId = CreateSprite(&gSpriteTemplate_8401D40[1], 0x80, 0x41, 0x65);
             gSprites[spriteId].pos2.x = 8;
             gSprites[spriteId].pos2.y = 4;
-            gSprites[spriteId].data0 = 0x80;
-            gSprites[spriteId].data1 = 0x41;
+            gSprites[spriteId].data[0] = 0x80;
+            gSprites[spriteId].data[1] = 0x41;
             gUnknown_02039274->unk_0002 = 2;
             gUnknown_02039274->unk_0004 = 0x109;
             sub_807C9B4(7);
@@ -809,13 +807,13 @@ void sub_8124118(void)
                 if (rval % 2)
                 {
                     StartSpriteAnim(&gSprites[spriteId], 6);
-                    gSprites[spriteId].data1 = 1;
+                    gSprites[spriteId].data[1] = 1;
                     gSprites[spriteId].pos1.y += 2;
                 }
                 else
                 {
                     StartSpriteAnim(&gSprites[spriteId], 7);
-                    gSprites[spriteId].data1 = 0;
+                    gSprites[spriteId].data[1] = 0;
                 }
             }
             else
@@ -823,16 +821,16 @@ void sub_8124118(void)
                 if (rval % 2)
                 {
                     StartSpriteAnim(&gSprites[spriteId], 7);
-                    gSprites[spriteId].data1 = 1;
+                    gSprites[spriteId].data[1] = 1;
                     gSprites[spriteId].pos1.y += 2;
                 }
                 else
                 {
                     StartSpriteAnim(&gSprites[spriteId], 6);
-                    gSprites[spriteId].data1 = 0;
+                    gSprites[spriteId].data[1] = 0;
                 }
             }
-            gSprites[spriteId].data2 = hikerMovementDelayTable[rval % 4];
+            gSprites[spriteId].data[2] = hikerMovementDelayTable[rval % 4];
         }
     }
 }
@@ -850,9 +848,9 @@ void sub_812446C(void)
     {
         for (j = 0; j < 12; j ++)
         {
-            gUnknown_02039274->unk_0022[i][k] = ewram_19000.mtChimneyTilemap[0][offset + k];
-            gUnknown_02039274->unk_0022[i + 3][k] = ewram_19000.mtChimneyTilemap[0][k];
-            gUnknown_02039274->unk_0022[i + 6][k] = ewram_19000.mtChimneyTilemap[2][k];
+            gUnknown_02039274->unk_0022[i][k] = eCableCar2->mtChimneyTilemap[0][offset + k];
+            gUnknown_02039274->unk_0022[i + 3][k] = eCableCar2->mtChimneyTilemap[0][k];
+            gUnknown_02039274->unk_0022[i + 6][k] = eCableCar2->mtChimneyTilemap[2][k];
             k ++;
         }
     }
diff --git a/src/scene/contest_painting.c b/src/scene/contest_painting.c
index 3662efdec..442d8ec26 100644
--- a/src/scene/contest_painting.c
+++ b/src/scene/contest_painting.c
@@ -6,14 +6,13 @@
 #include "main.h"
 #include "menu.h"
 #include "palette.h"
-#include "rng.h"
+#include "random.h"
 #include "sprite.h"
 #include "string_util.h"
 #include "strings.h"
 #include "text.h"
 #include "unknown_task.h"
-
-extern u8 unk_2000000[];
+#include "ewram.h"
 
 static u8 gUnknown_03000750;
 static u16 gUnknown_03000752;
@@ -26,9 +25,6 @@ u8 gUnknown_03005E40[0x4C];
 struct ContestEntry *gUnknown_03005E8C;
 u16 (*gUnknown_03005E90)[];
 
-extern struct ContestEntry unk_2015de0;
-extern struct Unk2015E00 unk_2015e00;
-
 static const u16 gPictureFramePalettes[][16] =
 {
     INCBIN_U16("graphics/picture_frame/bg0.gbapal"),
@@ -113,7 +109,7 @@ void sub_8106630(u32 arg0)
 {
     asm(".syntax unified\n\
     push {r4-r7,lr}\n\
-    ldr r2, _0810665C @ =0x02015de0\n\
+    ldr r2, _0810665C @ =gSharedMem + 0x15DE0\n\
     subs r4, r2, 0x2\n\
     subs r5, r2, 0x1\n\
     ldr r3, _08106660 @ =gSaveBlock1\n\
@@ -135,7 +131,7 @@ void sub_8106630(u32 arg0)
     pop {r0}\n\
     bx r0\n\
     .align 2, 0\n\
-_0810665C: .4byte 0x02015de0\n\
+_0810665C: .4byte gSharedMem + 0x15DE0\n\
 _08106660: .4byte gSaveBlock1\n\
 _08106664: .4byte 0x00002dfc\n\
     .syntax divided\n");
@@ -153,7 +149,7 @@ static void ShowContestPainting(void)
     case 0:
         remove_some_task();
         SetVBlankCallback(NULL);
-        gUnknown_03005E8C = &unk_2015de0;
+        gUnknown_03005E8C = &ewram15DE0;
         ContestPaintingInitVars(TRUE);
         ContestPaintingInitBG();
         gMain.state++;
@@ -184,15 +180,15 @@ static void ShowContestPainting(void)
     case 2:
         SeedRng(gMain.vblankCounter1);
         InitKeys();
-        ContestPaintingInitWindow(unk_2000000[0x15DDF]);
+        ContestPaintingInitWindow(ewram15DDF);
         gMain.state++;
         break;
     case 3:
-        sub_8107090(unk_2000000[0x15DDE], unk_2000000[0x15DDF]);
+        sub_8107090(ewram15DDE, ewram15DDF);
         gMain.state++;
         break;
     case 4:
-        ContestPaintingPrintCaption(unk_2000000[0x15DDE], unk_2000000[0x15DDF]);
+        ContestPaintingPrintCaption(ewram15DDE, ewram15DDF);
         LoadPalette(gUnknown_083F6140, 0, 1 * 2);
         DmaClear32(3, PLTT, 0x400);
         BeginFastPaletteFade(2);
@@ -753,8 +749,8 @@ static u8 sub_8106EE0(u8 arg0)
 
 static void sub_8106F4C(void)
 {
-    gUnknown_03005E90 = &unk_2015e00.unk2017e00;
-    gUnknown_03005E10 = &unk_2015e00.unk2015e00;
+    gUnknown_03005E90 = &ewram15E00.unk2017e00;
+    gUnknown_03005E10 = &ewram15E00.unk2015e00;
 }
 
 static void sub_8106F6C(u8 arg0)
diff --git a/src/scene/credits.c b/src/scene/credits.c
index cf10137c1..81be60c9f 100644
--- a/src/scene/credits.c
+++ b/src/scene/credits.c
@@ -9,13 +9,14 @@
 #include "menu.h"
 #include "palette.h"
 #include "pokedex.h"
-#include "rng.h"
-#include "songs.h"
+#include "random.h"
+#include "constants/songs.h"
 #include "sound.h"
-#include "species.h"
+#include "constants/species.h"
 #include "starter_choose.h"
 #include "task.h"
 #include "trig.h"
+#include "ewram.h"
 
 asm(".set REG_BASE, 0x4000000");
 asm(".set OFFSET_REG_BLDCNT,      0x50");
@@ -159,21 +160,11 @@ struct Unk201C000
 struct CreditsEntry
 {
     u8 var_0;
-    u8 *text;
+    const u8 *text;
 };
 
-extern u8 ewram[];
-
-#define EWRAM_1F800          ((u16 *)(ewram + 0x1F800))
-#define HALL_OF_FAME_SHEET_0 ((u8 *)(ewram + 0x1E000))
-#define HALL_OF_FAME_SHEET_1 ((u8 *)(ewram + 0x1E800))
-#define HALL_OF_FAME_SHEET_2 ((u8 *)(ewram + 0x1F000))
-#define ewram1c000           (*(struct Unk201C000 *)(ewram + 0x1C000))
-
-extern struct HallOfFame gHallOfFame;
 extern u8 unk_201e800[0x800];
 extern u8 unk_201f000[0x800];
-extern u16 unk_201f800[];
 
 extern struct SpriteTemplate gUnknown_02024E8C;
 
@@ -194,18 +185,208 @@ extern void *gUnknown_0840B5A0[];
 // data/credits
 const u16 gUnknown_0840B7BC[] = INCBIN_U16("graphics/credits/palette_1.gbapal");
 const u8 gUnknown_0840B7FC[] = INCBIN_U8("graphics/credits/ampersand.4bpp");
-extern u8 gUnknown_0840B83C[];
-extern u8 gUnknown_0840B84B[];
-extern u8 gUnknown_0840B85A[];
-extern u8 gUnknown_0840B869[];
-extern u8 gUnknown_0840B878[];
-extern struct CreditsEntry *gCreditsEntryPointerTable[][5];
-extern u8 gUnknown_0840CA00[][2];
-extern struct SpriteSheet gUnknown_0840CAA0;
-extern struct SpritePalette gUnknown_0840CAB0;
-extern const union AnimCmd *const gSpriteAnimTable_0840CA54[];
-extern const union AnimCmd *const gSpriteAnimTable_0840CA94[];
-extern struct SpriteTemplate gSpriteTemplate_840CAEC;
+
+void spritecb_814580C(struct Sprite *sprite);
+
+const u8 gUnknown_0840B83C[] =
+{
+    0,    1, 0,
+    0xFF, 1, 0xFF,
+    0xFF, 1, 0xFF,
+    0xFF, 1, 0xFF,
+    0xFF, 1, 0xFF,
+};
+
+const u8 gUnknown_0840B84B[] =
+{
+    1, 0xFF, 1,
+    1, 0xFF, 1,
+    1, 2,    1,
+    1, 0xFF, 1,
+    1, 0xFF, 1,
+};
+
+const u8 gUnknown_0840B85A[] =
+{
+    1, 0, 0,
+    1, 0xFF, 0xFF,
+    1, 2,    2,
+    1, 0xFF, 0xFF,
+    1, 0x80, 0x80,
+};
+
+const u8 gUnknown_0840B869[] =
+{
+    1, 3, 1,
+    1, 4, 1,
+    1, 5, 1,
+    1, 0xC4, 1,
+    1, 0xC3, 1,
+};
+
+const u8 gUnknown_0840B878[] =
+{
+    1, 6, 7,
+    1, 8, 9,
+    1, 0xFF, 1,
+    1, 0x88, 0x89,
+    1, 0x86, 0x87,
+#ifdef GERMAN
+    1, 0, 0,
+    1, 0xFF, 0xFF,
+    1, 0x80, 0x8A,
+    1, 0xFF, 0xFF,
+    1, 0xFF, 0xFF,
+    0, 1, 0,
+    0xFF, 1, 0xFF,
+    0xFF, 1, 0xFF,
+    0xFF, 1, 0xFF,
+    0x80, 1, 0x80,
+#endif
+};
+
+#ifdef GERMAN
+#include "../data/credits_de.h"
+#else
+#include "../data/credits_en.h"
+#endif
+
+const u8 gUnknown_0840CA00[][2] =
+{
+    {104, 36},
+    {120, 36},
+    {136, 36},
+};
+
+static const union AnimCmd gSpriteAnim_840CA08[] =
+{
+    ANIMCMD_FRAME(0, 8),
+    ANIMCMD_FRAME(64, 8),
+    ANIMCMD_FRAME(128, 8),
+    ANIMCMD_FRAME(192, 8),
+    ANIMCMD_JUMP(0),
+};
+
+static const union AnimCmd gSpriteAnim_840CA1C[] =
+{
+    ANIMCMD_FRAME(0, 4),
+    ANIMCMD_FRAME(64, 4),
+    ANIMCMD_FRAME(128, 4),
+    ANIMCMD_FRAME(192, 4),
+    ANIMCMD_JUMP(0),
+};
+
+static const union AnimCmd gSpriteAnim_840CA30[] =
+{
+    ANIMCMD_FRAME(256, 4),
+    ANIMCMD_FRAME(320, 4),
+    ANIMCMD_FRAME(384, 4),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd gSpriteAnim_840CA40[] =
+{
+    ANIMCMD_FRAME(384, 30),
+    ANIMCMD_FRAME(320, 30),
+    ANIMCMD_FRAME(256, 30),
+    ANIMCMD_FRAME(256, 30),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const gSpriteAnimTable_0840CA54[] =
+{
+    gSpriteAnim_840CA08,
+    gSpriteAnim_840CA1C,
+    gSpriteAnim_840CA30,
+    gSpriteAnim_840CA40,
+};
+
+static const union AnimCmd gSpriteAnim_840CA64[] =
+{
+    ANIMCMD_FRAME(0, 8),
+    ANIMCMD_FRAME(64, 8),
+    ANIMCMD_FRAME(128, 8),
+    ANIMCMD_FRAME(192, 8),
+    ANIMCMD_JUMP(0),
+};
+
+static const union AnimCmd gSpriteAnim_840CA78[] =
+{
+    ANIMCMD_FRAME(0, 4),
+    ANIMCMD_FRAME(64, 4),
+    ANIMCMD_FRAME(128, 4),
+    ANIMCMD_FRAME(192, 4),
+    ANIMCMD_JUMP(0),
+};
+
+static const union AnimCmd gSpriteAnim_840CA8C[] =
+{
+    ANIMCMD_FRAME(0, 4),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const gSpriteAnimTable_0840CA94[] =
+{
+    gSpriteAnim_840CA64,
+    gSpriteAnim_840CA78,
+    gSpriteAnim_840CA8C,
+};
+
+static const struct SpriteSheet gUnknown_0840CAA0[] = {{ewram1E000_2, 6144, 1001}, {0}};
+static const struct SpritePalette gUnknown_0840CAB0[] = {{ewram_1F800_2, 1001}, {0}};
+
+static const struct OamData gOamData_840CAC0 =
+{
+    .y = 160,
+    .affineMode = 0,
+    .objMode = 0,
+    .mosaic = 0,
+    .bpp = 0,
+    .shape = 0,
+    .x = 0,
+    .matrixNum = 0,
+    .size = 3,
+    .tileNum = 0,
+    .priority = 1,
+    .paletteNum = 0,
+    .affineParam = 0,
+};
+
+static const union AnimCmd gSpriteAnim_840CAC8[] =
+{
+    ANIMCMD_FRAME(0, 8),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd gSpriteAnim_840CAD0[] =
+{
+    ANIMCMD_FRAME(64, 8),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd gSpriteAnim_840CAD8[] =
+{
+    ANIMCMD_FRAME(128, 8),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const gSpriteAnimTable_840CAE0[] =
+{
+    gSpriteAnim_840CAC8,
+    gSpriteAnim_840CAD0,
+    gSpriteAnim_840CAD8,
+};
+
+static const struct SpriteTemplate gSpriteTemplate_840CAEC =
+{
+    .tileTag = 1001,
+    .paletteTag = 1001,
+    .oam = &gOamData_840CAC0,
+    .anims = gSpriteAnimTable_840CAE0,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = spritecb_814580C,
+};
 
 // graphics
 extern u8 gCreditsCopyrightEnd_Gfx[];
@@ -339,7 +520,7 @@ static void task_a_8143B38(u8 taskIdA)
 
 static void task_a_8143B68(u8 taskIdA)
 {
-    u16 data11;
+    u16 data1;
 
     if (gTasks[taskIdA].data[TDA_4])
     {
@@ -354,18 +535,18 @@ static void task_a_8143B68(u8 taskIdA)
     }
 
     gUnknown_02039320 = 0;
-    data11 = gTasks[taskIdA].data[TDA_11];
+    data1 = gTasks[taskIdA].data[TDA_11];
 
     if (gTasks[taskIdA].data[TDA_11] == 1)
     {
-        gTasks[taskIdA].data[TDA_13] = data11;
+        gTasks[taskIdA].data[TDA_13] = data1;
         gTasks[taskIdA].data[TDA_11] = 0;
         BeginNormalPaletteFade(-1, 0, 0, 16, 0);
         gTasks[taskIdA].func = task_a_8143BFC;
     }
     else if (gTasks[taskIdA].data[TDA_11] == 2)
     {
-        gTasks[taskIdA].data[TDA_13] = data11;
+        gTasks[taskIdA].data[TDA_13] = data1;
         gTasks[taskIdA].data[TDA_11] = 0;
         BeginNormalPaletteFade(-1, 0, 0, 16, 0);
         gTasks[taskIdA].func = task_a_8143CC0;
@@ -441,8 +622,8 @@ void task_a_8143D04(u8 taskIdA)
         EWRAM_1F800[2] = 0x529F; // light red
         EWRAM_1F800[3] = 0x7E94; // light blue
 
-        LoadSpriteSheet(&gUnknown_0840CAA0);
-        LoadSpritePalette(&gUnknown_0840CAB0);
+        LoadSpriteSheet(gUnknown_0840CAA0);
+        LoadSpritePalette(gUnknown_0840CAB0);
 
         gMain.state += 1;
         break;
@@ -775,12 +956,12 @@ static void task_d_8144514(u8 taskIdD)
         if (r6->unk8C < r6->unk8E - 1)
         {
             r6->unk8C++;
-            gSprites[r2].data3 = 50;
+            gSprites[r2].data[3] = 50;
         }
         else
         {
             r6->unk8C = 0;
-            gSprites[r2].data3 = 512;
+            gSprites[r2].data[3] = 512;
         }
         r6->unk88++;
         if (r6->unk8A == 2)
@@ -815,7 +996,7 @@ void task_c_8144664(u8 taskIdC)
         }
         else
         {
-            gSprites[gTasks[taskIdC].data[TDC_2]].data0 = 2;
+            gSprites[gTasks[taskIdC].data[TDC_2]].data[0] = 2;
             gTasks[taskIdC].data[TDC_5] = 0;
             gTasks[taskIdC].data[TDC_0]++;
         }
@@ -832,8 +1013,8 @@ void task_c_8144664(u8 taskIdC)
         }
         break;
     case 3:
-        gSprites[gTasks[taskIdC].data[TDC_2]].data0 = 3;
-        gSprites[gTasks[taskIdC].data[TDC_3]].data0 = 1;
+        gSprites[gTasks[taskIdC].data[TDC_2]].data[0] = 3;
+        gSprites[gTasks[taskIdC].data[TDC_3]].data[0] = 1;
         gTasks[taskIdC].data[TDC_4] = 120;
         gTasks[taskIdC].data[TDC_0]++;
         break;
@@ -856,7 +1037,7 @@ void task_c_8144664(u8 taskIdC)
         }
         else
         {
-            gSprites[gTasks[taskIdC].data[TDC_2]].data0 = 1;
+            gSprites[gTasks[taskIdC].data[TDC_2]].data[0] = 1;
             gTasks[taskIdC].data[TDC_0]++;
         }
         break;
@@ -864,16 +1045,16 @@ void task_c_8144664(u8 taskIdC)
         gTasks[taskIdC].data[TDC_0] = 50;
         break;
     case 10:
-        gSprites[gTasks[taskIdC].data[TDC_3]].data0 = 2;
+        gSprites[gTasks[taskIdC].data[TDC_3]].data[0] = 2;
         gTasks[taskIdC].data[TDC_0] = 50;
         break;
     case 20:
-        gSprites[gTasks[taskIdC].data[TDC_2]].data0 = 4;
+        gSprites[gTasks[taskIdC].data[TDC_2]].data[0] = 4;
         gTasks[taskIdC].data[TDC_0] = 50;
         break;
     case 30:
-        gSprites[gTasks[taskIdC].data[TDC_2]].data0 = 5;
-        gSprites[gTasks[taskIdC].data[TDC_3]].data0 = 3;
+        gSprites[gTasks[taskIdC].data[TDC_2]].data[0] = 5;
+        gSprites[gTasks[taskIdC].data[TDC_3]].data[0] = 3;
         gTasks[taskIdC].data[TDC_0] = 50;
         break;
     case 50:
@@ -951,8 +1132,8 @@ static void sub_8144A68(u8 data, u8 taskIdA)
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.x = 272;
         gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].pos1.y = 46;
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.y = 46;
-        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data0 = 0;
-        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data0 = 0;
+        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data[0] = 0;
+        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data[0] = 0;
         gTasks[taskIdA].data[TDA_0] = sub_8148EC0(0, 0x2000, 0x20, 8);
         break;
     case 1:
@@ -962,8 +1143,8 @@ static void sub_8144A68(u8 data, u8 taskIdA)
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.x = 272;
         gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].pos1.y = 46;
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.y = 46;
-        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data0 = 0;
-        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data0 = 0;
+        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data[0] = 0;
+        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data[0] = 0;
         gTasks[taskIdA].data[TDA_0] = sub_8148EC0(0, 0x2000, 0x20, 8);
         break;
     case 2:
@@ -973,8 +1154,8 @@ static void sub_8144A68(u8 data, u8 taskIdA)
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.x = 272;
         gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].pos1.y = 46;
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.y = 46;
-        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data0 = 0;
-        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data0 = 0;
+        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data[0] = 0;
+        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data[0] = 0;
         gTasks[taskIdA].data[TDA_0] = sub_8148EC0(1, 0x2000, 0x200, 8);
         break;
     case 3:
@@ -984,8 +1165,8 @@ static void sub_8144A68(u8 data, u8 taskIdA)
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.x = -32;
         gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].pos1.y = 46;
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.y = 46;
-        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data0 = 0;
-        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data0 = 0;
+        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data[0] = 0;
+        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data[0] = 0;
         gTasks[taskIdA].data[TDA_0] = sub_8148EC0(1, 0x2000, 0x200, 8);
         break;
     case 4:
@@ -995,8 +1176,8 @@ static void sub_8144A68(u8 data, u8 taskIdA)
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.x = 152;
         gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].pos1.y = 46;
         gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].pos1.y = 46;
-        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data0 = 0;
-        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data0 = 0;
+        gSprites[gTasks[taskIdA].data[TDA_PLAYER_CYCLIST]].data[0] = 0;
+        gSprites[gTasks[taskIdA].data[TDA_RIVAL_CYCLIST]].data[0] = 0;
         gTasks[taskIdA].data[TDA_0] = sub_8148EC0(2, 0x2000, 0x200, 8);
         break;
     }
@@ -1160,7 +1341,7 @@ u16 sub_8145208(u8 arg0)
     return out;
 }
 
-void sub_814524C(u8 arg0[], u8 baseX, u8 baseY, u16 arg3, u16 palette)
+void sub_814524C(const u8 arg0[], u8 baseX, u8 baseY, u16 arg3, u16 palette)
 {
     u8 y, x;
     const u16 tileOffset = (palette / 16) << 12;
@@ -1203,7 +1384,7 @@ static void spritecb_player_8145378(struct Sprite *sprite)
         return;
     }
 
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
         StartSpriteAnimIfDifferent(sprite, 0);
@@ -1240,7 +1421,7 @@ static void spritecb_rival_8145420(struct Sprite *sprite)
         return;
     }
 
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
         sprite->pos2.y = 0;
@@ -1256,9 +1437,9 @@ static void spritecb_rival_8145420(struct Sprite *sprite)
         sprite->pos2.y = -gUnknown_0203935A;
         break;
     case 2:
-        sprite->data7 += 1;
+        sprite->data[7] += 1;
         StartSpriteAnimIfDifferent(sprite, 0);
-        if ((sprite->data7 & 3) == 0)
+        if ((sprite->data[7] & 3) == 0)
             sprite->pos1.x += 1;
         break;
     case 3:
@@ -1277,74 +1458,74 @@ void spritecb_81454E0(struct Sprite *sprite)
         return;
     }
 
-    sprite->data7 += 1;
-    switch (sprite->data0)
+    sprite->data[7] += 1;
+    switch (sprite->data[0])
     {
     case 0:
     default:
         sprite->oam.affineMode = 1;
-        sprite->oam.matrixNum = sprite->data1;
-        sprite->data2 = 16;
-        SetOamMatrix(sprite->data1, 0x10000 / sprite->data2, 0, 0, 0x10000 / sprite->data2);
+        sprite->oam.matrixNum = sprite->data[1];
+        sprite->data[2] = 16;
+        SetOamMatrix(sprite->data[1], 0x10000 / sprite->data[2], 0, 0, 0x10000 / sprite->data[2]);
         sprite->invisible = FALSE;
-        sprite->data0 = 1;
+        sprite->data[0] = 1;
         break;
     case 1:
-        if (sprite->data2 < 256)
+        if (sprite->data[2] < 256)
         {
-            sprite->data2 += 8;
-            SetOamMatrix(sprite->data1, 0x10000 / sprite->data2, 0, 0, 0x10000 / sprite->data2);
+            sprite->data[2] += 8;
+            SetOamMatrix(sprite->data[1], 0x10000 / sprite->data[2], 0, 0, 0x10000 / sprite->data[2]);
         }
         else
         {
-            sprite->data0 += 1;
+            sprite->data[0] += 1;
         }
-        switch (sprite->data1)
+        switch (sprite->data[1])
         {
         case 1:
-            if ((sprite->data7 & 3) == 0)
+            if ((sprite->data[7] & 3) == 0)
                 sprite->pos1.y += 1;
             sprite->pos1.x -= 2;
             break;
         case 2:
             break;
         case 3:
-            if ((sprite->data7 & 3) == 0)
+            if ((sprite->data[7] & 3) == 0)
                 sprite->pos1.y += 1;
             sprite->pos1.x += 2;
             break;
         }
         break;
     case 2:
-        if (sprite->data3 != 0)
+        if (sprite->data[3] != 0)
         {
-            sprite->data3 -= 1;
+            sprite->data[3] -= 1;
         }
         else
         {
             REG_BLDCNT = 0xF40;
             REG_BLDALPHA = 0x10;
             sprite->oam.objMode = 1;
-            sprite->data3 = 16;
-            sprite->data0 += 1;
+            sprite->data[3] = 16;
+            sprite->data[0] += 1;
         }
         break;
     case 3:
-        if (sprite->data3 != 0)
+        if (sprite->data[3] != 0)
         {
             int data3;
             vu16 *reg;
 
-            sprite->data3 -= 1;
+            sprite->data[3] -= 1;
 
             reg = &REG_BLDALPHA;
-            data3 = 16 - sprite->data3;
-            *reg = (data3 << 8) + sprite->data3;
+            data3 = 16 - sprite->data[3];
+            *reg = (data3 << 8) + sprite->data[3];
         }
         else
         {
             sprite->invisible = TRUE;
-            sprite->data0 = 10;
+            sprite->data[0] = 10;
         }
         break;
     case 10:
@@ -1394,12 +1575,12 @@ static u8 sub_81456B4(u16 species, u16 x, u16 y, u16 position)
     spriteId = CreateSprite(&gUnknown_02024E8C, x, y, 0);
     gSprites[spriteId].oam.paletteNum = position;
     gSprites[spriteId].oam.priority = 1;
-    gSprites[spriteId].data1 = position + 1;
+    gSprites[spriteId].data[1] = position + 1;
     gSprites[spriteId].invisible = TRUE;
     gSprites[spriteId].callback = spritecb_81454E0;
 
     spriteId2 = CreateSprite(&gSpriteTemplate_840CAEC, gSprites[spriteId].pos1.x, gSprites[spriteId].pos1.y, 1);
-    gSprites[spriteId2].data0 = spriteId;
+    gSprites[spriteId2].data[0] = spriteId;
 
     StartSpriteAnimIfDifferent(&gSprites[spriteId2], position);
 
@@ -1408,18 +1589,18 @@ static u8 sub_81456B4(u16 species, u16 x, u16 y, u16 position)
 
 void spritecb_814580C(struct Sprite *sprite)
 {
-    if (gSprites[sprite->data0].data0 == 10 || gUnknown_0203935C)
+    if (gSprites[sprite->data[0]].data[0] == 10 || gUnknown_0203935C)
     {
         DestroySprite(sprite);
         return;
     }
 
-    sprite->invisible = gSprites[sprite->data0].invisible;
-    sprite->oam.objMode = gSprites[sprite->data0].oam.objMode;
-    sprite->oam.affineMode = gSprites[sprite->data0].oam.affineMode;
-    sprite->oam.matrixNum = gSprites[sprite->data0].oam.matrixNum;
-    sprite->pos1.x = gSprites[sprite->data0].pos1.x;
-    sprite->pos1.y = gSprites[sprite->data0].pos1.y;
+    sprite->invisible = gSprites[sprite->data[0]].invisible;
+    sprite->oam.objMode = gSprites[sprite->data[0]].oam.objMode;
+    sprite->oam.affineMode = gSprites[sprite->data[0]].oam.affineMode;
+    sprite->oam.matrixNum = gSprites[sprite->data[0]].oam.matrixNum;
+    sprite->pos1.x = gSprites[sprite->data[0]].pos1.x;
+    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y;
 }
 
 static void sub_81458DC(void)
diff --git a/src/scene/egg_hatch.c b/src/scene/egg_hatch.c
index 032dcd284..c0111de7d 100644
--- a/src/scene/egg_hatch.c
+++ b/src/scene/egg_hatch.c
@@ -1,27 +1,28 @@
 #include "global.h"
-#include "pokemon.h"
-#include "items.h"
-#include "decompress.h"
 #include "data2.h"
-#include "task.h"
-#include "script.h"
-#include "palette.h"
-#include "overworld.h"
-#include "main.h"
+#include "daycare.h"
+#include "decompress.h"
 #include "event_data.h"
+#include "ewram.h"
+#include "constants/items.h"
+#include "main.h"
+#include "menu.h"
+#include "naming_screen.h"
+#include "overworld.h"
+#include "palette.h"
+#include "pokemon.h"
+#include "random.h"
+#include "script.h"
+#include "constants/songs.h"
 #include "sound.h"
-#include "songs.h"
-#include "text.h"
-#include "text_window.h"
 #include "string_util.h"
 #include "strings2.h"
-#include "menu.h"
-#include "naming_screen.h"
+#include "task.h"
+#include "text.h"
+#include "text_window.h"
 #include "trig.h"
-#include "rng.h"
 #include "trade.h"
 
-extern u8 ewram[];
 extern struct SpriteTemplate gUnknown_02024E8C;
 
 struct EggHatchData
@@ -47,7 +48,6 @@ extern const struct SpriteSheet sUnknown_0820A3B8;
 extern const struct SpritePalette sUnknown_0820A3C0;
 
 bool8 GetSetPokedexFlag(u16 nationalNum, u8 caseID);
-u8* GetMonNick(struct Pokemon* mon, u8* dst);
 u8 sav1_map_get_name(void);
 const struct CompressedSpritePalette* GetMonSpritePalStruct(struct Pokemon* mon); //gets pokemon palette address
 void sub_8080990(void);
@@ -391,7 +391,7 @@ _08042B42:\n\
 
 bool8 sub_8042B4C(void)
 {
-    return sub_8042ABC(&gSaveBlock1.daycareData, gSpecialVar_0x8004);
+    return sub_8042ABC(&gSaveBlock1.daycare, gSpecialVar_0x8004);
 }
 
 static u8 EggHatchCreateMonSprite(u8 a0, u8 switchID, u8 pokeID)
@@ -416,7 +416,7 @@ static u8 EggHatchCreateMonSprite(u8 a0, u8 switchID, u8 pokeID)
         {
             u16 species = GetMonData(mon, MON_DATA_SPECIES);
             u32 pid = GetMonData(mon, MON_DATA_PERSONALITY);
-            HandleLoadSpecialPokePic(&gMonFrontPicTable[species], gMonFrontPicCoords[species].coords, gMonFrontPicCoords[species].y_offset,(u32)(&ewram[0]), gUnknown_081FAF4C[2 * a0 + 1], species, pid);
+            HandleLoadSpecialPokePic(&gMonFrontPicTable[species], gMonFrontPicCoords[species].coords, gMonFrontPicCoords[species].y_offset, ewram0_6, gUnknown_081FAF4C[2 * a0 + 1], species, pid);
             LoadCompressedObjectPalette(GetMonSpritePalStruct(mon));
         }
         break;
@@ -460,7 +460,7 @@ static void CB2_EggHatch_0(void)
     {
     case 0:
         REG_DISPCNT = 0;
-        gEggHatchData = (struct EggHatchData*)(&ewram[0x18000]);
+        gEggHatchData = eEggHatchData;
         gEggHatchData->eggPartyID = gSpecialVar_0x8004;
         gEggHatchData->eggShardVelocityID = 0;
         ResetTasks();
@@ -479,8 +479,8 @@ static void CB2_EggHatch_0(void)
         break;
     case 2:
         LZDecompressVram(&gUnknown_08D00000, (void*)(VRAM));
-        CpuSet(&gUnknown_08D00524, &ewram[0], 0x800);
-        DmaCopy16(3, &ewram[0], (void*)(VRAM + 0x2800), 0x500);
+        CpuSet(&gUnknown_08D00524, ewram0_7, 0x800);
+        DmaCopy16(3, ewram0_7, (void*)(VRAM + 0x2800), 0x500);
         LoadCompressedPalette(&gUnknown_08D004E0, 0, 0x20);
         gMain.state++;
         break;
@@ -669,16 +669,16 @@ static void CB2_EggHatch_1(void)
 
 static void SpriteCB_Egg_0(struct Sprite* sprite)
 {
-    if (++sprite->data0 > 20)
+    if (++sprite->data[0] > 20)
     {
         sprite->callback = SpriteCB_Egg_1;
-        sprite->data0 = 0;
+        sprite->data[0] = 0;
     }
     else
     {
-        sprite->data1 = (sprite->data1 + 20) & 0xFF;
-        sprite->pos2.x = Sin(sprite->data1, 1);
-        if (sprite->data0 == 15)
+        sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
+        sprite->pos2.x = Sin(sprite->data[1], 1);
+        if (sprite->data[0] == 15)
         {
             PlaySE(SE_BOWA);
             StartSpriteAnim(sprite, 1);
@@ -689,19 +689,19 @@ static void SpriteCB_Egg_0(struct Sprite* sprite)
 
 static void SpriteCB_Egg_1(struct Sprite* sprite)
 {
-    if (++sprite->data2 > 30)
+    if (++sprite->data[2] > 30)
     {
-        if (++sprite->data0 > 20)
+        if (++sprite->data[0] > 20)
         {
             sprite->callback = SpriteCB_Egg_2;
-            sprite->data0 = 0;
-            sprite->data2 = 0;
+            sprite->data[0] = 0;
+            sprite->data[2] = 0;
         }
         else
         {
-            sprite->data1 = (sprite->data1 + 20) & 0xFF;
-            sprite->pos2.x = Sin(sprite->data1, 2);
-            if (sprite->data0 == 15)
+            sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
+            sprite->pos2.x = Sin(sprite->data[1], 2);
+            if (sprite->data[0] == 15)
             {
                 PlaySE(SE_BOWA);
                 StartSpriteAnim(sprite, 2);
@@ -712,30 +712,30 @@ static void SpriteCB_Egg_1(struct Sprite* sprite)
 
 static void SpriteCB_Egg_2(struct Sprite* sprite)
 {
-    if (++sprite->data2 > 30)
+    if (++sprite->data[2] > 30)
     {
-        if (++sprite->data0 > 38)
+        if (++sprite->data[0] > 38)
         {
             u16 species;
 
             sprite->callback = SpriteCB_Egg_3;
-            sprite->data0 = 0;
+            sprite->data[0] = 0;
             species = GetMonData(&gPlayerParty[gEggHatchData->eggPartyID], MON_DATA_SPECIES);
             gSprites[gEggHatchData->pokeSpriteID].pos2.x = 0;
             gSprites[gEggHatchData->pokeSpriteID].pos2.y = gMonFrontPicCoords[species].y_offset;
         }
         else
         {
-            sprite->data1 = (sprite->data1 + 20) & 0xFF;
-            sprite->pos2.x = Sin(sprite->data1, 2);
-            if (sprite->data0 == 15)
+            sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
+            sprite->pos2.x = Sin(sprite->data[1], 2);
+            if (sprite->data[0] == 15)
             {
                 PlaySE(SE_BOWA);
                 StartSpriteAnim(sprite, 2);
                 CreateRandomEggShardSprite();
                 CreateRandomEggShardSprite();
             }
-            if (sprite->data0 == 30)
+            if (sprite->data[0] == 30)
                 PlaySE(SE_BOWA);
         }
     }
@@ -743,60 +743,60 @@ static void SpriteCB_Egg_2(struct Sprite* sprite)
 
 static void SpriteCB_Egg_3(struct Sprite* sprite)
 {
-    if (++sprite->data0 > 50)
+    if (++sprite->data[0] > 50)
     {
         sprite->callback = SpriteCB_Egg_4;
-        sprite->data0 = 0;
+        sprite->data[0] = 0;
     }
 }
 
 static void SpriteCB_Egg_4(struct Sprite* sprite)
 {
     s16 i;
-    if (sprite->data0 == 0)
+    if (sprite->data[0] == 0)
         BeginNormalPaletteFade(-1, -1, 0, 0x10, 0xFFFF);
-    if (sprite->data0 < 4u)
+    if (sprite->data[0] < 4u)
     {
         for (i = 0; i <= 3; i++)
             CreateRandomEggShardSprite();
     }
-    sprite->data0++;
+    sprite->data[0]++;
     if (!gPaletteFade.active)
     {
         PlaySE(SE_TAMAGO);
         sprite->invisible = 1;
         sprite->callback = SpriteCB_Egg_5;
-        sprite->data0 = 0;
+        sprite->data[0] = 0;
     }
 }
 
 static void SpriteCB_Egg_5(struct Sprite* sprite)
 {
-    if (sprite->data0 == 0)
+    if (sprite->data[0] == 0)
     {
         gSprites[gEggHatchData->pokeSpriteID].invisible = 0;
         StartSpriteAffineAnim(&gSprites[gEggHatchData->pokeSpriteID], 1);
     }
-    if (sprite->data0 == 8)
+    if (sprite->data[0] == 8)
         BeginNormalPaletteFade(-1, -1, 0x10, 0, 0xFFFF);
-    if (sprite->data0 <= 9)
+    if (sprite->data[0] <= 9)
         gSprites[gEggHatchData->pokeSpriteID].pos1.y -= 1;
-    if (sprite->data0 > 40)
+    if (sprite->data[0] > 40)
         sprite->callback = SpriteCallbackDummy;
-    sprite->data0++;
+    sprite->data[0]++;
 }
 
 static void SpriteCB_EggShard(struct Sprite* sprite)
 {
-    sprite->data4 += sprite->data1;
-    sprite->data5 += sprite->data2;
+    sprite->data[4] += sprite->data[1];
+    sprite->data[5] += sprite->data[2];
 
-    sprite->pos2.x = sprite->data4 / 256;
-    sprite->pos2.y = sprite->data5 / 256;
+    sprite->pos2.x = sprite->data[4] / 256;
+    sprite->pos2.y = sprite->data[5] / 256;
 
-    sprite->data2 += sprite->data3;
+    sprite->data[2] += sprite->data[3];
 
-    if (sprite->pos1.y + sprite->pos2.y > sprite->pos1.y + 20 && sprite->data2 > 0)
+    if (sprite->pos1.y + sprite->pos2.y > sprite->pos1.y + 20 && sprite->data[2] > 0)
         DestroySprite(sprite);
 }
 
@@ -840,9 +840,9 @@ static void CreateRandomEggShardSprite(void)
 static void CreateEggShardSprite(u8 x, u8 y, s16 data1, s16 data2, s16 data3, u8 spriteAnimIndex)
 {
     u8 spriteID = CreateSprite(&sSpriteTemplate_820A418, x, y, 4);
-    gSprites[spriteID].data1 = data1;
-    gSprites[spriteID].data2 = data2;
-    gSprites[spriteID].data3 = data3;
+    gSprites[spriteID].data[1] = data1;
+    gSprites[spriteID].data[2] = data2;
+    gSprites[spriteID].data[3] = data3;
     StartSpriteAnim(&gSprites[spriteID], spriteAnimIndex);
 }
 
diff --git a/src/scene/evolution_graphics.c b/src/scene/evolution_graphics.c
index 1fd5bf8fa..b9ef5b402 100644
--- a/src/scene/evolution_graphics.c
+++ b/src/scene/evolution_graphics.c
@@ -2,11 +2,11 @@
 #include "evolution_graphics.h"
 #include "sprite.h"
 #include "trig.h"
-#include "rng.h"
+#include "random.h"
 #include "decompress.h"
 #include "task.h"
 #include "sound.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "palette.h"
 
 // this file's functions
@@ -115,18 +115,18 @@ static void SpriteCB_PreEvoSparkleSet1(struct Sprite* sprite)
     {
         u8 matrixNum;
 
-        sprite->pos1.y = 88 - (sprite->data7 * sprite->data7) / 80;
-        sprite->pos2.y = Sin((u8)(sprite->data6), sprite->data5) / 4;
-        sprite->pos2.x = Cos((u8)(sprite->data6), sprite->data5);
-        sprite->data6 += 4;
-        if (sprite->data7 & 1)
-            sprite->data5--;
-        sprite->data7++;
+        sprite->pos1.y = 88 - (sprite->data[7] * sprite->data[7]) / 80;
+        sprite->pos2.y = Sin((u8)(sprite->data[6]), sprite->data[5]) / 4;
+        sprite->pos2.x = Cos((u8)(sprite->data[6]), sprite->data[5]);
+        sprite->data[6] += 4;
+        if (sprite->data[7] & 1)
+            sprite->data[5]--;
+        sprite->data[7]++;
         if (sprite->pos2.y > 0)
             sprite->subpriority = 1;
         else
             sprite->subpriority = 20;
-        matrixNum = sprite->data5 / 4 + 20;
+        matrixNum = sprite->data[5] / 4 + 20;
         if (matrixNum > 31)
             matrixNum = 31;
         sprite->oam.matrixNum = matrixNum;
@@ -140,9 +140,9 @@ static void CreatePreEvoSparkleSet1(u8 arg0)
     u8 spriteID = CreateSprite(&sEvoSparkleSpriteTemplate, 120, 88, 0);
     if (spriteID != MAX_SPRITES)
     {
-        gSprites[spriteID].data5 = 48;
-        gSprites[spriteID].data6 = arg0;
-        gSprites[spriteID].data7 = 0;
+        gSprites[spriteID].data[5] = 48;
+        gSprites[spriteID].data[6] = arg0;
+        gSprites[spriteID].data[7] = 0;
         gSprites[spriteID].oam.affineMode = 1;
         gSprites[spriteID].oam.matrixNum = 31;
         gSprites[spriteID].callback = SpriteCB_PreEvoSparkleSet1;
@@ -153,11 +153,11 @@ static void SpriteCB_PreEvoSparkleSet2(struct Sprite* sprite)
 {
     if (sprite->pos1.y < 88)
     {
-        sprite->pos1.y = 8 + (sprite->data7 * sprite->data7) / 5;
-        sprite->pos2.y = Sin((u8)(sprite->data6), sprite->data5) / 4;
-        sprite->pos2.x = Cos((u8)(sprite->data6), sprite->data5);
-        sprite->data5 = 8 + Sin((u8)(sprite->data7 * 4), 40);
-        sprite->data7++;
+        sprite->pos1.y = 8 + (sprite->data[7] * sprite->data[7]) / 5;
+        sprite->pos2.y = Sin((u8)(sprite->data[6]), sprite->data[5]) / 4;
+        sprite->pos2.x = Cos((u8)(sprite->data[6]), sprite->data[5]);
+        sprite->data[5] = 8 + Sin((u8)(sprite->data[7] * 4), 40);
+        sprite->data[7]++;
     }
     else
         DestroySprite(sprite);
@@ -168,9 +168,9 @@ static void CreatePreEvoSparkleSet2(u8 arg0)
     u8 spriteID = CreateSprite(&sEvoSparkleSpriteTemplate, 120, 8, 0);
     if (spriteID != MAX_SPRITES)
     {
-        gSprites[spriteID].data5 = 8;
-        gSprites[spriteID].data6 = arg0;
-        gSprites[spriteID].data7 = 0;
+        gSprites[spriteID].data[5] = 8;
+        gSprites[spriteID].data[6] = arg0;
+        gSprites[spriteID].data[7] = 0;
         gSprites[spriteID].oam.affineMode = 1;
         gSprites[spriteID].oam.matrixNum = 25;
         gSprites[spriteID].subpriority = 1;
@@ -180,12 +180,12 @@ static void CreatePreEvoSparkleSet2(u8 arg0)
 
 static void SpriteCB_PostEvoSparkleSet1(struct Sprite* sprite)
 {
-    if (sprite->data5 > 8)
+    if (sprite->data[5] > 8)
     {
-        sprite->pos2.y = Sin((u8)(sprite->data6), sprite->data5);
-        sprite->pos2.x = Cos((u8)(sprite->data6), sprite->data5);
-        sprite->data5 -= sprite->data3;
-        sprite->data6 += 4;
+        sprite->pos2.y = Sin((u8)(sprite->data[6]), sprite->data[5]);
+        sprite->pos2.x = Cos((u8)(sprite->data[6]), sprite->data[5]);
+        sprite->data[5] -= sprite->data[3];
+        sprite->data[6] += 4;
     }
     else
         DestroySprite(sprite);
@@ -196,10 +196,10 @@ static void CreatePostEvoSparkleSet1(u8 arg0, u8 arg1)
     u8 spriteID = CreateSprite(&sEvoSparkleSpriteTemplate, 120, 56, 0);
     if (spriteID != MAX_SPRITES)
     {
-        gSprites[spriteID].data3 = arg1;
-        gSprites[spriteID].data5 = 120;
-        gSprites[spriteID].data6 = arg0;
-        gSprites[spriteID].data7 = 0;
+        gSprites[spriteID].data[3] = arg1;
+        gSprites[spriteID].data[5] = 120;
+        gSprites[spriteID].data[6] = arg0;
+        gSprites[spriteID].data[7] = 0;
         gSprites[spriteID].oam.affineMode = 1;
         gSprites[spriteID].oam.matrixNum = 31;
         gSprites[spriteID].subpriority = 1;
@@ -209,29 +209,29 @@ static void CreatePostEvoSparkleSet1(u8 arg0, u8 arg1)
 
 static void SpriteCB_PostEvoSparkleSet2(struct Sprite* sprite)
 {
-    if (!(sprite->data7 & 3))
+    if (!(sprite->data[7] & 3))
         sprite->pos1.y++;
-    if (sprite->data6 < 128)
+    if (sprite->data[6] < 128)
     {
         u8 matrixNum;
 
-        sprite->pos2.y = -Sin((u8)(sprite->data6), sprite->data5);
-        sprite->pos1.x = 120 + (sprite->data3 * sprite->data7) / 3;
-        sprite->data6++;
-        matrixNum = 31 - (sprite->data6 * 12 / 128);
-        if (sprite->data6 > 64)
+        sprite->pos2.y = -Sin((u8)(sprite->data[6]), sprite->data[5]);
+        sprite->pos1.x = 120 + (sprite->data[3] * sprite->data[7]) / 3;
+        sprite->data[6]++;
+        matrixNum = 31 - (sprite->data[6] * 12 / 128);
+        if (sprite->data[6] > 64)
             sprite->subpriority = 1;
         else
         {
             sprite->invisible = 0;
             sprite->subpriority = 20;
-            if (sprite->data6 > 112 && sprite->data6 & 1)
+            if (sprite->data[6] > 112 && sprite->data[6] & 1)
                 sprite->invisible = 1;
         }
         if (matrixNum < 20)
             matrixNum = 20;
         sprite->oam.matrixNum = matrixNum;
-        sprite->data7++;
+        sprite->data[7]++;
     }
     else
         DestroySprite(sprite);
@@ -242,9 +242,9 @@ static void CreatePostEvoSparkleSet2(u8 arg0)
     u8 spriteID = CreateSprite(&sEvoSparkleSpriteTemplate, 120, 56, 0);
     if (spriteID != MAX_SPRITES)
     {
-        gSprites[spriteID].data3 = 3 - (Random() % 7);
-        gSprites[spriteID].data5 = 48 + (Random() & 0x3F);
-        gSprites[spriteID].data7 = 0;
+        gSprites[spriteID].data[3] = 3 - (Random() % 7);
+        gSprites[spriteID].data[5] = 48 + (Random() & 0x3F);
+        gSprites[spriteID].data[7] = 0;
         gSprites[spriteID].oam.affineMode = 1;
         gSprites[spriteID].oam.matrixNum = 31;
         gSprites[spriteID].subpriority = 20;
diff --git a/src/scene/evolution_scene.c b/src/scene/evolution_scene.c
index 24168dc56..e0b42e1c7 100644
--- a/src/scene/evolution_scene.c
+++ b/src/scene/evolution_scene.c
@@ -16,14 +16,15 @@
 #include "trade.h"
 #include "menu.h"
 #include "pokedex.h"
-#include "species.h"
+#include "constants/species.h"
 #include "sound.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "overworld.h"
 #include "battle_message.h"
 #include "pokemon_summary_screen.h"
 #include "menu_cursor.h"
 #include "strings2.h"
+#include "ewram.h"
 
 struct EvoInfo
 {
@@ -55,8 +56,6 @@ struct EvoInfo
     u8 unkA0C4; // 0x201E8C4
 };
 
-#define sEvoInfo ((*(struct EvoInfo*)(ewram + 0x14800)))
-
 void EvolutionRenameMon(struct Pokemon *mon, u16 oldSpecies, u16 newSpecies);
 void sub_8024CEC(void);
 void sub_8023A80(void);
@@ -78,7 +77,6 @@ extern u8 gBattleTerrain;
 extern u8 gReservedSpritePaletteCount;
 extern u16 gMoveToLearn;
 extern struct SpriteTemplate gUnknown_02024E8C;
-extern u8 gUnk_2009000[]; // won't match if I 'ewram' it
 extern bool8 gAffineAnimsDisabled;
 extern u8 gDisplayedStringBattle[];
 extern u8 gBattleTextBuff2[];
@@ -87,9 +85,9 @@ extern u8 gBattleCommunication[];
 #define sEvoCursorPos        gBattleCommunication[1] // when learning a new move
 #define sEvoGraphicsTaskID   gBattleCommunication[2]
 
-extern const u8 gUnknown_08400C4A[];
-extern const u8 gUnknown_08400C60[];
-extern const u8 gUnknown_08400C8D[];
+extern const u8 BattleText_StartEvo[];
+extern const u8 BattleText_FinishEvo[];
+extern const u8 BattleText_StopEvo[];
 extern void * const gUnknown_081FAF4C[];
 extern const u8* const gBattleStringsTable[];
 
@@ -133,7 +131,7 @@ static void CB2_BeginEvolutionScene(void)
 #define tLearnsFirstMove    data[6]
 #define tLearnMoveState     data[8]
 #define tData9              data[9]
-#define tData10             data[10]
+#define tdata10             data[10]
 #define tEvoWasStopped      data[11]
 #define tPartyID            data[12]
 
@@ -276,7 +274,7 @@ void EvolutionScene(struct Pokemon* mon, u16 speciesToEvolve, bool8 canStopEvo,
     gTasks[ID].tEvoWasStopped = FALSE;
     gTasks[ID].tPartyID = partyID;
 
-    memcpy(gUnk_2009000, &gPlttBufferUnfaded[0x20], 0x60);
+    memcpy(ewram9000_hack, &gPlttBufferUnfaded[0x20], 0x60);
 
     REG_DISPCNT = DISPCNT_OBJ_ON | DISPCNT_BG_ALL_ON | DISPCNT_OBJ_1D_MAP;
     SetHBlankCallback(EvoDummyFunc);
@@ -559,7 +557,7 @@ static void Task_EvolutionScene(u8 taskID)
     case 1: // print 'whoa, poke is evolving!!!' msg
         if (!gPaletteFade.active)
         {
-            StringExpandPlaceholders(gStringVar4, gUnknown_08400C4A);
+            StringExpandPlaceholders(gStringVar4, BattleText_StartEvo);
             sub_8002EB0(&gUnknown_03004210, gStringVar4, 144, 2, 15);
             gTasks[taskID].tState++;
         }
@@ -639,7 +637,7 @@ static void Task_EvolutionScene(u8 taskID)
         {
             m4aMPlayAllStop();
             PlayCry1(gTasks[taskID].tPostEvoSpecies, 0);
-            memcpy(&gPlttBufferUnfaded[0x20], gUnk_2009000, 0x60);
+            memcpy(&gPlttBufferUnfaded[0x20], ewram9000_hack, 0x60);
             BeginNormalPaletteFade(0x1C, 0, 0x10, 0, 0);
             gTasks[taskID].tState++;
         }
@@ -647,7 +645,7 @@ static void Task_EvolutionScene(u8 taskID)
     case 13: // congratulations string and rename prompt
         if (IsCryFinished() && !gPaletteFade.active)
         {
-            StringExpandPlaceholders(gStringVar4, gUnknown_08400C60);
+            StringExpandPlaceholders(gStringVar4, BattleText_FinishEvo);
             sub_8002EB0(&gUnknown_03004210, gStringVar4, 144, 2, 15);
             PlayBGM(BGM_FANFA5);
             gTasks[taskID].tState++;
@@ -716,7 +714,7 @@ static void Task_EvolutionScene(u8 taskID)
     case 18: // after the cry, print the string 'WHOA IT DID NOT EVOLVE!!!'
         if (IsCryFinished())
         {
-            StringExpandPlaceholders(gStringVar4, gUnknown_08400C8D);
+            StringExpandPlaceholders(gStringVar4, BattleText_StopEvo);
             sub_8002EB0(&gUnknown_03004210, gStringVar4, 144, 2, 15);
             gTasks[taskID].tEvoWasStopped = TRUE;
             gTasks[taskID].tState = 14;
@@ -765,7 +763,7 @@ static void Task_EvolutionScene(u8 taskID)
                 StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[6]);
                 sub_8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tData9 = 5;
-                gTasks[taskID].tData10 = 9;
+                gTasks[taskID].tdata10 = 9;
                 gTasks[taskID].tLearnMoveState++;
             }
         case 3:
@@ -799,7 +797,7 @@ static void Task_EvolutionScene(u8 taskID)
                 sub_8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 PlaySE(SE_SELECT);
                 if (sEvoCursorPos != 0)
-                    gTasks[taskID].tLearnMoveState = gTasks[taskID].tData10;
+                    gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
                 else
                 {
                     gTasks[taskID].tLearnMoveState = gTasks[taskID].tData9;
@@ -813,13 +811,13 @@ static void Task_EvolutionScene(u8 taskID)
                 StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
                 sub_8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 PlaySE(SE_SELECT);
-                gTasks[taskID].tLearnMoveState = gTasks[taskID].tData10;
+                gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
             }
             break;
         case 5:
             if (!gPaletteFade.active)
             {
-                sub_809D9F0(gPlayerParty, gTasks[taskID].tPartyID,
+                ShowSelectMovePokemonSummaryScreen(gPlayerParty, gTasks[taskID].tPartyID,
                             gPlayerPartyCount - 1, CB2_EvolutionSceneLoadGraphics,
                             gMoveToLearn);
                 gTasks[taskID].tLearnMoveState++;
@@ -876,7 +874,7 @@ static void Task_EvolutionScene(u8 taskID)
             StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[8]);
             sub_8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
             gTasks[taskID].tData9 = 10;
-            gTasks[taskID].tData10 = 0;
+            gTasks[taskID].tdata10 = 0;
             gTasks[taskID].tLearnMoveState = 3;
             break;
         case 10:
@@ -901,7 +899,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
     switch (gTasks[taskID].tState)
     {
     case 0:
-        StringExpandPlaceholders(gStringVar4, gUnknown_08400C4A);
+        StringExpandPlaceholders(gStringVar4, BattleText_StartEvo);
         sub_8002EB0(&gUnknown_03004828->window, gStringVar4, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
         gTasks[taskID].tState++;
         break;
@@ -981,7 +979,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
         if (IsSEPlaying())
         {
             PlayCry1(gTasks[taskID].tPostEvoSpecies, 0);
-            memcpy(&gPlttBufferUnfaded[0x20], gUnk_2009000, 0x60);
+            memcpy(&gPlttBufferUnfaded[0x20], ewram9000_hack, 0x60);
             BeginNormalPaletteFade(1, 0, 0x10, 0, 0);
             gTasks[taskID].tState++;
         }
@@ -989,7 +987,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
     case 12:
         if (IsCryFinished() && !gPaletteFade.active)
         {
-            StringExpandPlaceholders(gStringVar4, gUnknown_08400C60);
+            StringExpandPlaceholders(gStringVar4, BattleText_FinishEvo);
             sub_8002EB0(&gUnknown_03004828->window, gStringVar4, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
             PlayFanfare(BGM_FANFA5);
             gTasks[taskID].tState++;
@@ -1079,7 +1077,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
                 StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[6]);
                 sub_8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tData9 = 5;
-                gTasks[taskID].tData10 = 9;
+                gTasks[taskID].tdata10 = 9;
                 gTasks[taskID].tLearnMoveState++;
             }
         case 3:
@@ -1118,7 +1116,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
                 sub_8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 PlaySE(SE_SELECT);
                 if (sEvoCursorPos != 0)
-                    gTasks[taskID].tLearnMoveState = gTasks[taskID].tData10;
+                    gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
                 else
                 {
                     gTasks[taskID].tLearnMoveState = gTasks[taskID].tData9;
@@ -1133,13 +1131,13 @@ static void Task_TradeEvolutionScene(u8 taskID)
                 StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
                 sub_8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 PlaySE(SE_SELECT);
-                gTasks[taskID].tLearnMoveState = gTasks[taskID].tData10;
+                gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
             }
             break;
         case 5:
             if (!gPaletteFade.active)
             {
-                sub_809D9F0(gPlayerParty, gTasks[taskID].tPartyID,
+                ShowSelectMovePokemonSummaryScreen(gPlayerParty, gTasks[taskID].tPartyID,
                             gPlayerPartyCount - 1, CB2_TradeEvolutionSceneLoadGraphics,
                             gMoveToLearn);
                 gTasks[taskID].tLearnMoveState++;
@@ -1196,7 +1194,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
             StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[8]);
             sub_8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
             gTasks[taskID].tData9 = 10;
-            gTasks[taskID].tData10 = 0;
+            gTasks[taskID].tdata10 = 0;
             gTasks[taskID].tLearnMoveState = 3;
             break;
         case 10:
@@ -1522,7 +1520,7 @@ __attribute__((naked))
 void unref_sub_8113B50()
 {
     asm(".syntax unified\n\
-        push {r4-r7,lr}\n\
+    push {r4-r7,lr}\n\
     mov r7, r10\n\
     mov r6, r9\n\
     mov r5, r8\n\
@@ -1536,7 +1534,7 @@ void unref_sub_8113B50()
     str r1, [sp, 0x10]\n\
     movs r2, 0\n\
     str r2, [sp, 0x8]\n\
-    ldr r3, _08113C60 @ =0x02014800\n\
+    ldr r3, _08113C60 @ =gSharedMem + 0x14800\n\
     mov r12, r3\n\
     ldr r4, _08113C64 @ =0x000018c4\n\
     add r4, r12\n\
@@ -1553,7 +1551,7 @@ _08113B7C:\n\
     adds r0, r3, 0x4\n\
     adds r0, r1, r0\n\
     strb r2, [r0]\n\
-    ldr r4, _08113C6C @ =0x02014844\n\
+    ldr r4, _08113C6C @ =gSharedMem + 0x14844\n\
     adds r0, r1, r4\n\
     strb r2, [r0]\n\
     movs r6, 0\n\
@@ -1564,7 +1562,7 @@ _08113B7C:\n\
 _08113B9C:\n\
     mov r0, r9\n\
     adds r1, r6, r0\n\
-    ldr r5, _08113C70 @ =0x020158c4\n\
+    ldr r5, _08113C70 @ =gSharedMem + 0x158C4\n\
     adds r0, r1, r5\n\
     strb r2, [r0]\n\
     mov r5, r10\n\
@@ -1573,7 +1571,7 @@ _08113B9C:\n\
     mov r5, r8\n\
     adds r0, r1, r5\n\
     strb r2, [r0]\n\
-    ldr r5, _08113C74 @ =0x020170c4\n\
+    ldr r5, _08113C74 @ =gSharedMem + 0x170C4\n\
     adds r0, r1, r5\n\
     strb r2, [r0]\n\
     adds r7, r3, 0\n\
@@ -1654,7 +1652,7 @@ _08113C4A:\n\
     asrs r0, r6, 1\n\
     lsls r0, 2\n\
     add r0, r10\n\
-    ldr r1, _08113C98 @ =0x020188c4\n\
+    ldr r1, _08113C98 @ =gSharedMem + 0x188C4\n\
     adds r0, r1\n\
     str r2, [r0]\n\
     cmp r3, 0\n\
@@ -1663,12 +1661,12 @@ _08113C4A:\n\
     beq _08113CC6\n\
     b _08113CF4\n\
     .align 2, 0\n\
-_08113C60: .4byte 0x02014800\n\
+_08113C60: .4byte gSharedMem + 0x14800\n\
 _08113C64: .4byte 0x000018c4\n\
 _08113C68: .4byte 0x000020c4\n\
-_08113C6C: .4byte 0x02014844\n\
-_08113C70: .4byte 0x020158c4\n\
-_08113C74: .4byte 0x020170c4\n\
+_08113C6C: .4byte gSharedMem + 0x14844\n\
+_08113C70: .4byte gSharedMem + 0x158C4\n\
+_08113C74: .4byte gSharedMem + 0x170C4\n\
 _08113C78: .4byte 0x000008c4\n\
 _08113C7C: .4byte 0x000030c4\n\
 _08113C80: .4byte 0x000038c4\n\
@@ -1677,7 +1675,7 @@ _08113C88: .4byte 0x000070c4\n\
 _08113C8C: .4byte 0x000080c4\n\
 _08113C90: .4byte 0x000090c4\n\
 _08113C94: .4byte 0x0000a0c4\n\
-_08113C98: .4byte 0x020188c4\n\
+_08113C98: .4byte gSharedMem + 0x188C4\n\
 _08113C9C:\n\
     movs r0, 0x1\n\
     ands r0, r6\n\
@@ -1784,7 +1782,7 @@ _08113D4A:\n\
     mov r8, r2\n\
     movs r3, 0\n\
     str r3, [sp, 0x8]\n\
-    ldr r0, _08113D84 @ =0x02014844\n\
+    ldr r0, _08113D84 @ =gSharedMem + 0x14844\n\
     movs r4, 0x82\n\
     lsls r4, 6\n\
     adds r4, r0\n\
@@ -1811,7 +1809,7 @@ _08113D78:\n\
     beq _08113DB4\n\
     b _08113DE4\n\
     .align 2, 0\n\
-_08113D84: .4byte 0x02014844\n\
+_08113D84: .4byte gSharedMem + 0x14844\n\
 _08113D88:\n\
     adds r0, r6, 0\n\
     mov r1, r9\n\
@@ -1917,9 +1915,9 @@ _08113E28:\n\
     str r1, [sp, 0x8]\n\
 _08113E3A:\n\
     ldr r3, [sp, 0x8]\n\
-    ldr r4, _08113EBC @ =0x02014804\n\
+    ldr r4, _08113EBC @ =gSharedMem + 0x14804\n\
     adds r2, r3, r4\n\
-    ldr r5, _08113EC0 @ =0x02014844\n\
+    ldr r5, _08113EC0 @ =gSharedMem + 0x14844\n\
     adds r1, r3, r5\n\
     ldrb r0, [r2]\n\
     adds r3, 0x1\n\
@@ -1934,7 +1932,7 @@ _08113E52:\n\
     ldrb r2, [r2]\n\
     cmp r0, r2\n\
     bge _08113F54\n\
-    ldr r0, _08113EC4 @ =0x02014800\n\
+    ldr r0, _08113EC4 @ =gSharedMem + 0x14800\n\
     adds r0, 0x4\n\
     ldr r1, [sp, 0x8]\n\
     adds r0, r1, r0\n\
@@ -1945,7 +1943,7 @@ _08113E66:\n\
     str r2, [sp, 0x14]\n\
     movs r6, 0\n\
     ldr r3, [sp, 0x8]\n\
-    ldr r4, _08113EC0 @ =0x02014844\n\
+    ldr r4, _08113EC0 @ =gSharedMem + 0x14844\n\
     adds r0, r3, r4\n\
     ldr r5, [sp, 0xC]\n\
     adds r5, 0x1\n\
@@ -1953,18 +1951,18 @@ _08113E66:\n\
     ldrb r0, [r0]\n\
     cmp r6, r0\n\
     bge _08113F3E\n\
-    ldr r0, _08113EC4 @ =0x02014800\n\
+    ldr r0, _08113EC4 @ =gSharedMem + 0x14800\n\
     mov r10, r0\n\
     lsls r0, r3, 5\n\
     ldr r2, [sp, 0xC]\n\
     adds r1, r2, r0\n\
     mov r9, r0\n\
-    ldr r0, _08113EC4 @ =0x02014800\n\
+    ldr r0, _08113EC4 @ =gSharedMem + 0x14800\n\
     adds r0, 0xC4\n\
     mov r3, r9\n\
     adds r7, r3, r0\n\
     mov r5, r9\n\
-    ldr r4, _08113EC4 @ =0x02014800\n\
+    ldr r4, _08113EC4 @ =gSharedMem + 0x14800\n\
     ldr r2, _08113EC8 @ =0x000010c4\n\
     adds r0, r4, r2\n\
     adds r1, r0\n\
@@ -1984,9 +1982,9 @@ _08113EA4:\n\
     ldrb r0, [r0]\n\
     b _08113ED6\n\
     .align 2, 0\n\
-_08113EBC: .4byte 0x02014804\n\
-_08113EC0: .4byte 0x02014844\n\
-_08113EC4: .4byte 0x02014800\n\
+_08113EBC: .4byte gSharedMem + 0x14804\n\
+_08113EC0: .4byte gSharedMem + 0x14844\n\
+_08113EC4: .4byte gSharedMem + 0x14800\n\
 _08113EC8: .4byte 0x000010c4\n\
 _08113ECC: .4byte 0x000020c4\n\
 _08113ED0:\n\
@@ -2004,7 +2002,7 @@ _08113ED6:\n\
     add r0, r10\n\
     adds r2, r5, r0\n\
     ldrb r0, [r4]\n\
-    ldr r1, _08113F04 @ =0x02014800\n\
+    ldr r1, _08113F04 @ =gSharedMem + 0x14800\n\
     mov r12, r1\n\
     ldrb r1, [r2]\n\
     cmp r0, r1\n\
@@ -2015,7 +2013,7 @@ _08113ED6:\n\
     .align 2, 0\n\
 _08113EFC: .4byte 0x000018c4\n\
 _08113F00: .4byte 0x000028c4\n\
-_08113F04: .4byte 0x02014800\n\
+_08113F04: .4byte gSharedMem + 0x14800\n\
 _08113F08:\n\
     ldrb r1, [r2]\n\
     ldrb r0, [r4]\n\
@@ -2041,7 +2039,7 @@ _08113F2C:\n\
     adds r5, 0x1\n\
     adds r6, 0x1\n\
     ldr r3, [sp, 0x8]\n\
-    ldr r4, _08114054 @ =0x02014844\n\
+    ldr r4, _08114054 @ =gSharedMem + 0x14844\n\
     adds r0, r3, r4\n\
     ldrb r0, [r0]\n\
     cmp r6, r0\n\
@@ -2059,9 +2057,9 @@ _08113F3E:\n\
     blt _08113E66\n\
 _08113F54:\n\
     movs r6, 0\n\
-    ldr r2, _08114058 @ =0x02014800\n\
+    ldr r2, _08114058 @ =gSharedMem + 0x14800\n\
     ldr r1, [sp, 0x8]\n\
-    ldr r3, _08114054 @ =0x02014844\n\
+    ldr r3, _08114054 @ =gSharedMem + 0x14844\n\
     adds r0, r1, r3\n\
     adds r4, r2, 0\n\
     mov r12, r4\n\
@@ -2092,15 +2090,15 @@ _08113F6E:\n\
     bl sub_811430C\n\
 _08113F94:\n\
     adds r6, 0x1\n\
-    ldr r2, _08114058 @ =0x02014800\n\
+    ldr r2, _08114058 @ =gSharedMem + 0x14800\n\
     ldrb r5, [r4]\n\
     cmp r6, r5\n\
     blt _08113F6E\n\
 _08113F9E:\n\
     ldr r0, [sp, 0x8]\n\
-    ldr r1, _0811405C @ =0x02014804\n\
+    ldr r1, _0811405C @ =gSharedMem + 0x14804\n\
     adds r2, r0, r1\n\
-    ldr r3, _08114054 @ =0x02014844\n\
+    ldr r3, _08114054 @ =gSharedMem + 0x14844\n\
     adds r1, r0, r3\n\
     ldrb r0, [r2]\n\
     ldrb r1, [r1]\n\
@@ -2122,12 +2120,12 @@ _08113FBA:\n\
     blt _08113FBA\n\
 _08113FCC:\n\
     ldr r0, [sp, 0x8]\n\
-    ldr r1, _0811405C @ =0x02014804\n\
+    ldr r1, _0811405C @ =gSharedMem + 0x14804\n\
     adds r2, r0, r1\n\
-    ldr r3, _08114054 @ =0x02014844\n\
+    ldr r3, _08114054 @ =gSharedMem + 0x14844\n\
     adds r1, r0, r3\n\
     ldrb r0, [r2]\n\
-    ldr r4, _08114058 @ =0x02014800\n\
+    ldr r4, _08114058 @ =gSharedMem + 0x14800\n\
     ldrb r5, [r1]\n\
     cmp r0, r5\n\
     bhi _08113FE2\n\
@@ -2167,16 +2165,16 @@ _08114004:\n\
     ldr r2, [sp, 0x24]\n\
     adds r1, r2\n\
     mov r10, r1\n\
-    ldr r0, _08114058 @ =0x02014800\n\
+    ldr r0, _08114058 @ =gSharedMem + 0x14800\n\
     adds r0, 0xC4\n\
     adds r2, r0\n\
     mov r8, r2\n\
     ldr r7, [sp, 0x24]\n\
-    ldr r3, _08114058 @ =0x02014800\n\
+    ldr r3, _08114058 @ =gSharedMem + 0x14800\n\
     ldr r4, _08114060 @ =0x000010c4\n\
     adds r0, r3, r4\n\
     adds r5, r7, r0\n\
-    ldr r0, _08114064 @ =0x020168c4\n\
+    ldr r0, _08114064 @ =gSharedMem + 0x168C4\n\
     add r0, r10\n\
     mov r12, r0\n\
     ldrb r1, [r0]\n\
@@ -2192,22 +2190,22 @@ _0811403E:\n\
     b _0811406E\n\
     .align 2, 0\n\
 _08114050: .4byte 0x000008c4\n\
-_08114054: .4byte 0x02014844\n\
-_08114058: .4byte 0x02014800\n\
-_0811405C: .4byte 0x02014804\n\
+_08114054: .4byte gSharedMem + 0x14844\n\
+_08114058: .4byte gSharedMem + 0x14800\n\
+_0811405C: .4byte gSharedMem + 0x14804\n\
 _08114060: .4byte 0x000010c4\n\
-_08114064: .4byte 0x020168c4\n\
+_08114064: .4byte gSharedMem + 0x168C4\n\
 _08114068:\n\
     mov r4, r12\n\
     ldrb r1, [r4]\n\
     ldrb r0, [r5]\n\
 _0811406E:\n\
     subs r3, r1, r0\n\
-    ldr r1, _0811408C @ =0x02014800\n\
+    ldr r1, _0811408C @ =gSharedMem + 0x14800\n\
     ldr r2, _08114090 @ =0x000018c4\n\
     adds r0, r1, r2\n\
     adds r4, r7, r0\n\
-    ldr r2, _08114094 @ =0x020170c4\n\
+    ldr r2, _08114094 @ =gSharedMem + 0x170C4\n\
     add r2, r10\n\
     ldrb r0, [r4]\n\
     ldrb r1, [r2]\n\
@@ -2217,9 +2215,9 @@ _0811406E:\n\
     ldrb r0, [r2]\n\
     b _0811409C\n\
     .align 2, 0\n\
-_0811408C: .4byte 0x02014800\n\
+_0811408C: .4byte gSharedMem + 0x14800\n\
 _08114090: .4byte 0x000018c4\n\
-_08114094: .4byte 0x020170c4\n\
+_08114094: .4byte gSharedMem + 0x170C4\n\
 _08114098:\n\
     ldrb r1, [r2]\n\
     ldrb r0, [r4]\n\
@@ -2248,25 +2246,25 @@ _081140B2:\n\
 _081140C4:\n\
     ldr r3, [sp, 0xC]\n\
     add r3, r9\n\
-    ldr r2, _08114164 @ =0x02014800\n\
+    ldr r2, _08114164 @ =gSharedMem + 0x14800\n\
     ldr r4, _08114168 @ =0x000030c4\n\
     adds r1, r2, r4\n\
     adds r1, r3, r1\n\
     ldr r2, [sp, 0x10]\n\
     add r2, r9\n\
-    ldr r5, _0811416C @ =0x020168c4\n\
+    ldr r5, _0811416C @ =gSharedMem + 0x168C4\n\
     adds r0, r2, r5\n\
     ldrb r0, [r0]\n\
     strb r0, [r1]\n\
-    ldr r0, _08114164 @ =0x02014800\n\
+    ldr r0, _08114164 @ =gSharedMem + 0x14800\n\
     ldr r4, _08114170 @ =0x000038c4\n\
     adds r1, r0, r4\n\
     adds r1, r3, r1\n\
-    ldr r5, _08114174 @ =0x020170c4\n\
+    ldr r5, _08114174 @ =gSharedMem + 0x170C4\n\
     adds r2, r5\n\
     ldrb r0, [r2]\n\
     strb r0, [r1]\n\
-    ldr r0, _08114164 @ =0x02014800\n\
+    ldr r0, _08114164 @ =gSharedMem + 0x14800\n\
     adds r0, 0xC4\n\
     adds r3, r0\n\
     movs r0, 0x1\n\
@@ -2280,9 +2278,9 @@ _081140C4:\n\
     b _08114004\n\
 _08114104:\n\
     movs r6, 0\n\
-    ldr r4, _08114164 @ =0x02014800\n\
+    ldr r4, _08114164 @ =gSharedMem + 0x14800\n\
     ldr r2, [sp, 0x8]\n\
-    ldr r3, _08114178 @ =0x02014804\n\
+    ldr r3, _08114178 @ =gSharedMem + 0x14804\n\
     adds r0, r2, r3\n\
     ldrb r0, [r0]\n\
     cmp r6, r0\n\
@@ -2327,12 +2325,12 @@ _0811411E:\n\
     bl sub_81141F0\n\
     b _081141B4\n\
     .align 2, 0\n\
-_08114164: .4byte 0x02014800\n\
+_08114164: .4byte gSharedMem + 0x14800\n\
 _08114168: .4byte 0x000030c4\n\
-_0811416C: .4byte 0x020168c4\n\
+_0811416C: .4byte gSharedMem + 0x168C4\n\
 _08114170: .4byte 0x000038c4\n\
-_08114174: .4byte 0x020170c4\n\
-_08114178: .4byte 0x02014804\n\
+_08114174: .4byte gSharedMem + 0x170C4\n\
+_08114178: .4byte gSharedMem + 0x14804\n\
 _0811417C: .4byte 0x000020c4\n\
 _08114180: .4byte 0x000028c4\n\
 _08114184:\n\
@@ -2361,9 +2359,9 @@ _08114184:\n\
     bl sub_81141F0\n\
 _081141B4:\n\
     adds r6, 0x1\n\
-    ldr r4, _081141E8 @ =0x02014800\n\
+    ldr r4, _081141E8 @ =gSharedMem + 0x14800\n\
     ldr r1, [sp, 0x8]\n\
-    ldr r2, _081141EC @ =0x02014804\n\
+    ldr r2, _081141EC @ =gSharedMem + 0x14804\n\
     adds r0, r1, r2\n\
     ldrb r0, [r0]\n\
     cmp r6, r0\n\
@@ -2386,8 +2384,8 @@ _081141CE:\n\
     .align 2, 0\n\
 _081141E0: .4byte 0x000010c4\n\
 _081141E4: .4byte 0x000018c4\n\
-_081141E8: .4byte 0x02014800\n\
-_081141EC: .4byte 0x02014804\n\
+_081141E8: .4byte gSharedMem + 0x14800\n\
+_081141EC: .4byte gSharedMem + 0x14804\n\
         .syntax divided");
 }
 
@@ -2455,7 +2453,7 @@ void unref_sub_81143CC()
     sub sp, 0x14\n\
     movs r0, 0x1\n\
     str r0, [sp, 0x4]\n\
-    ldr r0, _08114408 @ =0x02014800\n\
+    ldr r0, _08114408 @ =gSharedMem + 0x14800\n\
     ldr r2, _0811440C @ =0x0000a0c4\n\
     adds r1, r0, r2\n\
     ldrb r3, [r1]\n\
@@ -2478,7 +2476,7 @@ _081143F2:\n\
     str r1, [sp, 0x8]\n\
     bl _08114D84\n\
     .align 2, 0\n\
-_08114408: .4byte 0x02014800\n\
+_08114408: .4byte gSharedMem + 0x14800\n\
 _0811440C: .4byte 0x0000a0c4\n\
 _08114410:\n\
     ldr r5, [sp]\n\
@@ -2585,7 +2583,7 @@ _081144EC: .4byte 0x000020c4\n\
 _081144F0:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r4, _08114568 @ =0x02014800\n\
+    ldr r4, _08114568 @ =gSharedMem + 0x14800\n\
     lsls r0, r3, 1\n\
     ldr r5, [sp]\n\
     lsls r1, r5, 6\n\
@@ -2645,7 +2643,7 @@ _08114548:\n\
     blt _0811453E\n\
     b _081148D2\n\
     .align 2, 0\n\
-_08114568: .4byte 0x02014800\n\
+_08114568: .4byte gSharedMem + 0x14800\n\
 _0811456C: .4byte 0x000060c4\n\
 _08114570: .4byte 0x000080c4\n\
 _08114574: .4byte 0x000030c4\n\
@@ -2719,7 +2717,7 @@ _081145FC: .4byte 0x000020c4\n\
 _08114600:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r4, _08114678 @ =0x02014800\n\
+    ldr r4, _08114678 @ =gSharedMem + 0x14800\n\
     lsls r0, r3, 1\n\
     ldr r5, [sp]\n\
     lsls r1, r5, 6\n\
@@ -2779,7 +2777,7 @@ _08114658:\n\
     blt _0811464E\n\
     b _081148D2\n\
     .align 2, 0\n\
-_08114678: .4byte 0x02014800\n\
+_08114678: .4byte gSharedMem + 0x14800\n\
 _0811467C: .4byte 0x000060c4\n\
 _08114680: .4byte 0x000080c4\n\
 _08114684: .4byte 0x000030c4\n\
@@ -2787,7 +2785,7 @@ _08114688: .4byte 0x000020c4\n\
 _0811468C:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r5, _081146C0 @ =0x02014800\n\
+    ldr r5, _081146C0 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _081146C4 @ =0x000030c4\n\
@@ -2812,12 +2810,12 @@ _081146B4:\n\
     strb r1, [r0]\n\
     b _081148D2\n\
     .align 2, 0\n\
-_081146C0: .4byte 0x02014800\n\
+_081146C0: .4byte gSharedMem + 0x14800\n\
 _081146C4: .4byte 0x000030c4\n\
 _081146C8:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _081146FC @ =0x02014800\n\
+    ldr r5, _081146FC @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114700 @ =0x000030c4\n\
@@ -2842,12 +2840,12 @@ _081146F0:\n\
     strb r1, [r0]\n\
     b _081148D2\n\
     .align 2, 0\n\
-_081146FC: .4byte 0x02014800\n\
+_081146FC: .4byte gSharedMem + 0x14800\n\
 _08114700: .4byte 0x000030c4\n\
 _08114704:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _08114738 @ =0x02014800\n\
+    ldr r5, _08114738 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _0811473C @ =0x000030c4\n\
@@ -2872,12 +2870,12 @@ _0811472C:\n\
     strb r1, [r0]\n\
     b _081148D2\n\
     .align 2, 0\n\
-_08114738: .4byte 0x02014800\n\
+_08114738: .4byte gSharedMem + 0x14800\n\
 _0811473C: .4byte 0x000030c4\n\
 _08114740:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _08114774 @ =0x02014800\n\
+    ldr r5, _08114774 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114778 @ =0x000030c4\n\
@@ -2902,12 +2900,12 @@ _08114768:\n\
     strb r1, [r0]\n\
     b _081148D2\n\
     .align 2, 0\n\
-_08114774: .4byte 0x02014800\n\
+_08114774: .4byte gSharedMem + 0x14800\n\
 _08114778: .4byte 0x000030c4\n\
 _0811477C:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r6, _081147B4 @ =0x02014800\n\
+    ldr r6, _081147B4 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r5, r3, r0\n\
     ldr r1, _081147B8 @ =0x000030c4\n\
@@ -2933,7 +2931,7 @@ _0811477C:\n\
     strb r4, [r0]\n\
     b _08114844\n\
     .align 2, 0\n\
-_081147B4: .4byte 0x02014800\n\
+_081147B4: .4byte gSharedMem + 0x14800\n\
 _081147B8: .4byte 0x000030c4\n\
 _081147BC: .4byte 0x000020c4\n\
 _081147C0:\n\
@@ -2948,7 +2946,7 @@ _081147C0:\n\
 _081147D0:\n\
     movs r1, 0\n\
     str r1, [sp, 0x4]\n\
-    ldr r6, _08114804 @ =0x02014800\n\
+    ldr r6, _08114804 @ =gSharedMem + 0x14800\n\
     mov r2, r8\n\
     adds r5, r3, r2\n\
     ldr r0, _08114808 @ =0x000030c4\n\
@@ -2972,13 +2970,13 @@ _081147D0:\n\
     movs r1, 0x2\n\
     b _08114842\n\
     .align 2, 0\n\
-_08114804: .4byte 0x02014800\n\
+_08114804: .4byte gSharedMem + 0x14800\n\
 _08114808: .4byte 0x000030c4\n\
 _0811480C: .4byte 0x000020c4\n\
 _08114810:\n\
     movs r0, 0\n\
     str r0, [sp, 0x4]\n\
-    ldr r6, _0811484C @ =0x02014800\n\
+    ldr r6, _0811484C @ =gSharedMem + 0x14800\n\
     mov r1, r8\n\
     adds r5, r3, r1\n\
     ldr r2, _08114850 @ =0x000030c4\n\
@@ -3007,13 +3005,13 @@ _08114844:\n\
     mov r10, r5\n\
     b _081148D2\n\
     .align 2, 0\n\
-_0811484C: .4byte 0x02014800\n\
+_0811484C: .4byte gSharedMem + 0x14800\n\
 _08114850: .4byte 0x000030c4\n\
 _08114854: .4byte 0x000020c4\n\
 _08114858:\n\
     movs r0, 0\n\
     str r0, [sp, 0x4]\n\
-    ldr r6, _08114894 @ =0x02014800\n\
+    ldr r6, _08114894 @ =gSharedMem + 0x14800\n\
     mov r1, r8\n\
     adds r5, r3, r1\n\
     ldr r2, _08114898 @ =0x000030c4\n\
@@ -3042,7 +3040,7 @@ _08114882:\n\
     mov r10, r4\n\
     b _081148D2\n\
     .align 2, 0\n\
-_08114894: .4byte 0x02014800\n\
+_08114894: .4byte gSharedMem + 0x14800\n\
 _08114898: .4byte 0x000030c4\n\
 _0811489C: .4byte 0x000020c4\n\
 _081148A0:\n\
@@ -3075,7 +3073,7 @@ _081148C4:\n\
     adds r2, r3, 0x1\n\
     mov r10, r2\n\
 _081148D2:\n\
-    ldr r0, _081148F4 @ =0x02014800\n\
+    ldr r0, _081148F4 @ =gSharedMem + 0x14800\n\
     mov r4, r8\n\
     adds r1, r3, r4\n\
     ldr r5, _081148F8 @ =0x000008c4\n\
@@ -3093,7 +3091,7 @@ _081148E8:\n\
     ldr r0, [r0]\n\
     mov pc, r0\n\
     .align 2, 0\n\
-_081148F4: .4byte 0x02014800\n\
+_081148F4: .4byte gSharedMem + 0x14800\n\
 _081148F8: .4byte 0x000008c4\n\
 _081148FC: .4byte _08114900\n\
     .align 2, 0\n\
@@ -3179,7 +3177,7 @@ _081149B4: .4byte 0x000028c4\n\
 _081149B8:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r4, _08114A28 @ =0x02014800\n\
+    ldr r4, _08114A28 @ =gSharedMem + 0x14800\n\
     lsls r0, r3, 1\n\
     ldr r5, [sp]\n\
     lsls r1, r5, 6\n\
@@ -3235,7 +3233,7 @@ _08114A0C:\n\
     blt _08114A02\n\
     b _08114D76\n\
     .align 2, 0\n\
-_08114A28: .4byte 0x02014800\n\
+_08114A28: .4byte gSharedMem + 0x14800\n\
 _08114A2C: .4byte 0x000070c4\n\
 _08114A30: .4byte 0x000090c4\n\
 _08114A34: .4byte 0x000038c4\n\
@@ -3308,7 +3306,7 @@ _08114ABC: .4byte 0x000028c4\n\
 _08114AC0:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r4, _08114B30 @ =0x02014800\n\
+    ldr r4, _08114B30 @ =gSharedMem + 0x14800\n\
     lsls r0, r3, 1\n\
     ldr r5, [sp]\n\
     lsls r1, r5, 6\n\
@@ -3364,7 +3362,7 @@ _08114B14:\n\
     blt _08114B0A\n\
     b _08114D76\n\
     .align 2, 0\n\
-_08114B30: .4byte 0x02014800\n\
+_08114B30: .4byte gSharedMem + 0x14800\n\
 _08114B34: .4byte 0x000070c4\n\
 _08114B38: .4byte 0x000090c4\n\
 _08114B3C: .4byte 0x000038c4\n\
@@ -3372,7 +3370,7 @@ _08114B40: .4byte 0x000028c4\n\
 _08114B44:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r5, _08114B70 @ =0x02014800\n\
+    ldr r5, _08114B70 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114B74 @ =0x000038c4\n\
@@ -3392,13 +3390,13 @@ _08114B64:\n\
     movs r1, 0x9\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114B70: .4byte 0x02014800\n\
+_08114B70: .4byte gSharedMem + 0x14800\n\
 _08114B74: .4byte 0x000038c4\n\
 _08114B78: .4byte 0x000008c4\n\
 _08114B7C:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _08114BA8 @ =0x02014800\n\
+    ldr r5, _08114BA8 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114BAC @ =0x000038c4\n\
@@ -3418,13 +3416,13 @@ _08114B9C:\n\
     movs r1, 0xA\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114BA8: .4byte 0x02014800\n\
+_08114BA8: .4byte gSharedMem + 0x14800\n\
 _08114BAC: .4byte 0x000038c4\n\
 _08114BB0: .4byte 0x000008c4\n\
 _08114BB4:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _08114BE0 @ =0x02014800\n\
+    ldr r5, _08114BE0 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114BE4 @ =0x000038c4\n\
@@ -3444,13 +3442,13 @@ _08114BD4:\n\
     movs r1, 0xB\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114BE0: .4byte 0x02014800\n\
+_08114BE0: .4byte gSharedMem + 0x14800\n\
 _08114BE4: .4byte 0x000038c4\n\
 _08114BE8: .4byte 0x000008c4\n\
 _08114BEC:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r5, _08114C18 @ =0x02014800\n\
+    ldr r5, _08114C18 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r4, r3, r0\n\
     ldr r1, _08114C1C @ =0x000038c4\n\
@@ -3470,13 +3468,13 @@ _08114C0C:\n\
     movs r1, 0xC\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114C18: .4byte 0x02014800\n\
+_08114C18: .4byte gSharedMem + 0x14800\n\
 _08114C1C: .4byte 0x000038c4\n\
 _08114C20: .4byte 0x000008c4\n\
 _08114C24:\n\
     movs r4, 0\n\
     str r4, [sp, 0x4]\n\
-    ldr r6, _08114C58 @ =0x02014800\n\
+    ldr r6, _08114C58 @ =gSharedMem + 0x14800\n\
     mov r0, r8\n\
     adds r5, r3, r0\n\
     ldr r1, _08114C5C @ =0x000038c4\n\
@@ -3500,7 +3498,7 @@ _08114C24:\n\
     strb r5, [r0]\n\
     b _08114D76\n\
     .align 2, 0\n\
-_08114C58: .4byte 0x02014800\n\
+_08114C58: .4byte gSharedMem + 0x14800\n\
 _08114C5C: .4byte 0x000038c4\n\
 _08114C60: .4byte 0x000028c4\n\
 _08114C64: .4byte 0x000008c4\n\
@@ -3515,7 +3513,7 @@ _08114C74: .4byte 0x000008c4\n\
 _08114C78:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r6, _08114CA8 @ =0x02014800\n\
+    ldr r6, _08114CA8 @ =gSharedMem + 0x14800\n\
     mov r4, r8\n\
     adds r5, r3, r4\n\
     ldr r0, _08114CAC @ =0x000038c4\n\
@@ -3537,14 +3535,14 @@ _08114C78:\n\
     movs r1, 0x2\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114CA8: .4byte 0x02014800\n\
+_08114CA8: .4byte gSharedMem + 0x14800\n\
 _08114CAC: .4byte 0x000038c4\n\
 _08114CB0: .4byte 0x000028c4\n\
 _08114CB4: .4byte 0x000008c4\n\
 _08114CB8:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r6, _08114CE8 @ =0x02014800\n\
+    ldr r6, _08114CE8 @ =gSharedMem + 0x14800\n\
     mov r4, r8\n\
     adds r5, r3, r4\n\
     ldr r0, _08114CEC @ =0x000038c4\n\
@@ -3566,14 +3564,14 @@ _08114CB8:\n\
     movs r1, 0x3\n\
     b _08114D74\n\
     .align 2, 0\n\
-_08114CE8: .4byte 0x02014800\n\
+_08114CE8: .4byte gSharedMem + 0x14800\n\
 _08114CEC: .4byte 0x000038c4\n\
 _08114CF0: .4byte 0x000028c4\n\
 _08114CF4: .4byte 0x000008c4\n\
 _08114CF8:\n\
     movs r2, 0\n\
     str r2, [sp, 0x4]\n\
-    ldr r6, _08114D2C @ =0x02014800\n\
+    ldr r6, _08114D2C @ =gSharedMem + 0x14800\n\
     mov r4, r8\n\
     adds r5, r3, r4\n\
     ldr r0, _08114D30 @ =0x000038c4\n\
@@ -3598,7 +3596,7 @@ _08114D1E:\n\
     strb r4, [r0]\n\
     b _08114D76\n\
     .align 2, 0\n\
-_08114D2C: .4byte 0x02014800\n\
+_08114D2C: .4byte gSharedMem + 0x14800\n\
 _08114D30: .4byte 0x000038c4\n\
 _08114D34: .4byte 0x000028c4\n\
 _08114D38: .4byte 0x000008c4\n\
@@ -3635,7 +3633,7 @@ _08114D74:\n\
     strb r1, [r0]\n\
 _08114D76:\n\
     mov r3, r10\n\
-    ldr r2, _08114DB0 @ =0x02014800\n\
+    ldr r2, _08114DB0 @ =gSharedMem + 0x14800\n\
     adds r0, r2, 0\n\
     adds r0, 0x84\n\
     ldr r4, [sp]\n\
@@ -3664,7 +3662,7 @@ _08114D9A:\n\
     bx r1\n\
     .align 2, 0\n\
 _08114DAC: .4byte 0x000008c4\n\
-_08114DB0: .4byte 0x02014800\n\
+_08114DB0: .4byte gSharedMem + 0x14800\n\
         .syntax divided");
 }
 
@@ -3703,7 +3701,7 @@ void sub_8114E48()
     adds r4, r0, 0\n\
     lsls r1, 24\n\
     lsrs r6, r1, 24\n\
-    ldr r1, _08114E6C @ =0x02014800\n\
+    ldr r1, _08114E6C @ =gSharedMem + 0x14800\n\
     ldr r2, _08114E70 @ =0x0000a0c4\n\
     adds r0, r1, r2\n\
     ldrb r0, [r0]\n\
@@ -3719,7 +3717,7 @@ _08114E60:\n\
     movs r1, 0x1\n\
     b _08114EA6\n\
     .align 2, 0\n\
-_08114E6C: .4byte 0x02014800\n\
+_08114E6C: .4byte gSharedMem + 0x14800\n\
 _08114E70: .4byte 0x0000a0c4\n\
 _08114E74:\n\
     subs r0, r4, 0x1\n\
@@ -3831,7 +3829,7 @@ _08114F26:\n\
     beq _08114F7C\n\
     subs r0, r4, 0x1\n\
     lsls r5, r0, 7\n\
-    ldr r0, _08114F68 @ =0x020188c4\n\
+    ldr r0, _08114F68 @ =gSharedMem + 0x188C4\n\
     mov r12, r0\n\
 _08114F42:\n\
     asrs r0, r3, 1\n\
@@ -3854,7 +3852,7 @@ _08114F5E:\n\
     b _08114FCA\n\
     .align 2, 0\n\
 _08114F64: .4byte 0x000008c4\n\
-_08114F68: .4byte 0x020188c4\n\
+_08114F68: .4byte gSharedMem + 0x188C4\n\
 _08114F6C:\n\
     ldrb r1, [r1]\n\
     movs r0, 0xF\n\
@@ -3874,7 +3872,7 @@ _08114F7C:\n\
     beq _08114FC8\n\
     adds r0, r4, 0x1\n\
     lsls r5, r0, 7\n\
-    ldr r6, _08114FB0 @ =0x020188c4\n\
+    ldr r6, _08114FB0 @ =gSharedMem + 0x188C4\n\
     adds r2, r1, 0\n\
 _08114F90:\n\
     asrs r0, r3, 1\n\
@@ -3893,7 +3891,7 @@ _08114F90:\n\
     beq _08114FBE\n\
     b _08114F5E\n\
     .align 2, 0\n\
-_08114FB0: .4byte 0x020188c4\n\
+_08114FB0: .4byte gSharedMem + 0x188C4\n\
 _08114FB4:\n\
     ldrb r1, [r1]\n\
     movs r0, 0xF\n\
diff --git a/src/scene/hall_of_fame.c b/src/scene/hall_of_fame.c
index 6f7df576b..1751ee99c 100644
--- a/src/scene/hall_of_fame.c
+++ b/src/scene/hall_of_fame.c
@@ -3,24 +3,24 @@
 #include "task.h"
 #include "palette.h"
 #include "sound.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "pokemon.h"
 #include "text.h"
 #include "strings.h"
 #include "string_util.h"
 #include "menu.h"
 #include "save.h"
-#include "species.h"
+#include "constants/species.h"
 #include "overworld.h"
 #include "m4a.h"
 #include "data2.h"
 #include "decompress.h"
-#include "rng.h"
+#include "random.h"
 #include "trig.h"
+#include "ewram.h"
 
 static EWRAM_DATA u32 sUnknown_0203931C = 0;
 
-extern u8 ewram[];
 extern bool8 gUnknown_02039324; // has hall of fame records
 extern void (*gGameContinueCallback)(void);
 extern struct MusicPlayerInfo gMPlay_BGM;
@@ -156,69 +156,69 @@ static const struct OamData sOamData_840B598 =
 
 void* const gUnknown_0840B5A0[] =
 {
-    &ewram[0x08000],
-    &ewram[0x0A000],
-    &ewram[0x0C000],
-    &ewram[0x0E000],
-    &ewram[0x10000],
-    &ewram[0x14000],
-    &ewram[0x18000]
+    ewram8000,
+    ewramA000,
+    ewramC000,
+    ewramE000,
+    ewram10000,
+    ewram14000,
+    ewram18000_2
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B5BC[] =
 {
-    {&ewram[0x8000], 0x800},
-    {&ewram[0x8800], 0x800},
-    {&ewram[0x9000], 0x800},
-    {&ewram[0x9800], 0x800}
+    {ewram8000, 0x800},
+    {ewram8800, 0x800},
+    {ewram9000, 0x800},
+    {ewram9800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B5DC[] =
 {
-    {&ewram[0xA000], 0x800},
-    {&ewram[0xA800], 0x800},
-    {&ewram[0xB000], 0x800},
-    {&ewram[0xB800], 0x800}
+    {ewramA000, 0x800},
+    {ewramA800, 0x800},
+    {ewramB000, 0x800},
+    {ewramB800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B5FC[] =
 {
-    {&ewram[0xC000], 0x800},
-    {&ewram[0xC800], 0x800},
-    {&ewram[0xD000], 0x800},
-    {&ewram[0xD800], 0x800}
+    {ewramC000, 0x800},
+    {ewramC800, 0x800},
+    {ewramD000, 0x800},
+    {ewramD800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B61C[] =
 {
-    {&ewram[0xE000], 0x800},
-    {&ewram[0xE800], 0x800},
-    {&ewram[0xF000], 0x800},
-    {&ewram[0xF800], 0x800}
+    {ewramE000, 0x800},
+    {ewramE800, 0x800},
+    {ewramF000, 0x800},
+    {ewramF800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B63C[] =
 {
-    {&ewram[0x10000], 0x800},
-    {&ewram[0x10800], 0x800},
-    {&ewram[0x11000], 0x800},
-    {&ewram[0x11800], 0x800}
+    {ewram10000, 0x800},
+    {ewram10800, 0x800},
+    {ewram11000, 0x800},
+    {ewram11800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B65C[] =
 {
-    {&ewram[0x14000], 0x800},
-    {&ewram[0x14800], 0x800},
-    {&ewram[0x15000], 0x800},
-    {&ewram[0x15800], 0x800}
+    {ewram14000, 0x800},
+    {ewram14800, 0x800},
+    {ewram15000, 0x800},
+    {ewram15800, 0x800}
 };
 
 static const struct SpriteFrameImage sSpriteImageTable_840B67C[] =
 {
-    {&ewram[0x18000], 0x800},
-    {&ewram[0x18800], 0x800},
-    {&ewram[0x19000], 0x800},
-    {&ewram[0x19800], 0x800}
+    {ewram18000_2, 0x800},
+    {ewram18800, 0x800},
+    {ewram19000, 0x800},
+    {ewram19800, 0x800}
 };
 
 static const struct SpriteFrameImage* const sUnknown_0840B69C[7] =
@@ -486,7 +486,7 @@ static void sub_8141FC4(void)
 static void sub_8141FF8(u8 taskID)
 {
     u16 i, j;
-    struct HallofFameMons* fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+    struct HallofFameMons* fameMons = eHallOfFameMons1;
 
     gTasks[taskID].tPokesNumber = 0; // valid pokes
     for (i = 0; i < 6; i++)
@@ -530,13 +530,13 @@ static void sub_8141FF8(u8 taskID)
 static void sub_814217C(u8 taskID)
 {
     u16 i;
-    struct HallofFameMons* fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
-    struct HallofFameMons* lastSavedTeam = (struct HallofFameMons*)(&ewram[0x1E000]);
+    struct HallofFameMons* fameMons = eHallOfFameMons1;
+    struct HallofFameMons* lastSavedTeam = eHallOfFameMons2;
 
     if (gUnknown_02039324 == FALSE)
     {
         for (i = 0; i < 0x2000; i++)
-            ewram[i + 0x1E000] = 0;
+            ewram1E000(i) = 0;
     }
     else
         sub_8125EC8(3);
@@ -548,8 +548,8 @@ static void sub_814217C(u8 taskID)
     }
     if (i >= HALL_OF_FAME_MAX_TEAMS)
     {
-        struct HallofFameMons* r5 = (struct HallofFameMons*)(&ewram[0x1E000]);
-        struct HallofFameMons* r6 = (struct HallofFameMons*)(&ewram[0x1E000]);
+        struct HallofFameMons* r5 = eHallOfFameMons2;
+        struct HallofFameMons* r6 = eHallOfFameMons2;
         r5++;
         for (i = 0; i < HALL_OF_FAME_MAX_TEAMS - 1; i++, r6++, r5++)
         {
@@ -592,7 +592,7 @@ static void sub_8142320(u8 taskID)
     u8 spriteID;
     s16 xPos, yPos, field4, field6;
 
-    struct HallofFameMons* fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+    struct HallofFameMons* fameMons = eHallOfFameMons1;
     u16 currPokeID = gTasks[taskID].tDisplayedPoke;
     struct HallofFameMon* currMon = &fameMons->mons[currPokeID];
 
@@ -612,9 +612,9 @@ static void sub_8142320(u8 taskID)
     }
 
     spriteID = HallOfFame_LoadPokemonPic(currMon->species, xPos, yPos, currPokeID, currMon->tid, currMon->personality);
-    gSprites[spriteID].data1 = field4;
-    gSprites[spriteID].data2 = field6;
-    gSprites[spriteID].data0 = 0;
+    gSprites[spriteID].data[1] = field4;
+    gSprites[spriteID].data[2] = field6;
+    gSprites[spriteID].data[0] = 0;
     gSprites[spriteID].callback = sub_81435DC;
     gTasks[taskID].tMonSpriteID(currPokeID) = spriteID;
     MenuZeroFillWindowRect(0, 14, 29, 19);
@@ -623,11 +623,11 @@ static void sub_8142320(u8 taskID)
 
 static void sub_8142404(u8 taskID)
 {
-    struct HallofFameMons* fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+    struct HallofFameMons* fameMons = eHallOfFameMons1;
     u16 currPokeID = gTasks[taskID].tDisplayedPoke;
     struct HallofFameMon* currMon = &fameMons->mons[currPokeID];
 
-    if (gSprites[gTasks[taskID].tMonSpriteID(currPokeID)].data0 != 0)
+    if (gSprites[gTasks[taskID].tMonSpriteID(currPokeID)].data[0] != 0)
     {
         if (currMon->species != SPECIES_EGG)
             PlayCry1(currMon->species, 0);
@@ -639,7 +639,7 @@ static void sub_8142404(u8 taskID)
 
 static void sub_8142484(u8 taskID)
 {
-    struct HallofFameMons* fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+    struct HallofFameMons* fameMons = eHallOfFameMons1;
     u16 currPokeID = gTasks[taskID].tDisplayedPoke;
     struct HallofFameMon* currMon = &fameMons->mons[currPokeID];
 
@@ -808,7 +808,7 @@ void sub_81428CC(void)
             REG_BLDY = 0;
             sub_81435B8();
 
-            fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+            fameMons = eHallOfFameMons1;
             fameMons->mons[0] = sDummyFameMon;
 
             sub_80C5CD4(fameMons);
@@ -847,7 +847,7 @@ static void sub_8142A28(u8 taskID)
         u16 *vram1, *vram2;
 
         u16 i;
-        struct HallofFameMons* savedTeams = (struct HallofFameMons*)(&ewram[0x1E000]);
+        struct HallofFameMons* savedTeams = eHallOfFameMons2;
         for (i = 0; i < HALL_OF_FAME_MAX_TEAMS; i++, savedTeams++)
         {
             if (savedTeams->mons[0].species == 0)
@@ -872,7 +872,7 @@ static void sub_8142A28(u8 taskID)
 
 static void sub_8142B04(u8 taskID)
 {
-    struct HallofFameMons* savedTeams = (struct HallofFameMons*)(&ewram[0x1E000]);
+    struct HallofFameMons* savedTeams = eHallOfFameMons2;
     struct HallofFameMon* currMon;
     u16 i;
     u8* stringPtr;
@@ -937,7 +937,7 @@ static void sub_8142B04(u8 taskID)
 
 static void sub_8142CC8(u8 taskID)
 {
-    struct HallofFameMons* savedTeams = (struct HallofFameMons*)(&ewram[0x1E000]);
+    struct HallofFameMons* savedTeams = eHallOfFameMons2;
     struct HallofFameMon* currMon;
     u16 i;
     u16 currMonID;
@@ -1025,7 +1025,7 @@ static void sub_8142F78(u8 taskID)
     struct HallofFameMons* fameMons;
 
     CpuSet(gPlttBufferFaded, gPlttBufferUnfaded, 0x200);
-    fameMons = (struct HallofFameMons*)(&ewram[0x1C000]);
+    fameMons = eHallOfFameMons1;
     fameMons->mons[0] = sDummyFameMon;
     sub_80C5E38(fameMons);
     gTasks[taskID].func = sub_8142FCC;
@@ -1258,7 +1258,7 @@ static void sub_81433E0(void)
         *((u16*)(VRAM + 0x3000) + i) = 2;
     }
 
-    offsetWrite4 = (u32)(&ewram[0]);
+    offsetWrite4 = ewram0_6;
     size4 = 0x4000;
     while (TRUE)
     {
@@ -1299,22 +1299,22 @@ static void sub_81435B8(void)
 static void sub_81435DC(struct Sprite* sprite)
 {
     u32 spritePos = *(u32*)(&sprite->pos1);
-    u32 dataPos = *(u32*)(&sprite->data1);
+    u32 dataPos = *(u32*)(&sprite->data[1]);
     if (spritePos != dataPos)
     {
-        if (sprite->pos1.x < sprite->data1)
+        if (sprite->pos1.x < sprite->data[1])
             sprite->pos1.x += 15;
-        if (sprite->pos1.x > sprite->data1)
+        if (sprite->pos1.x > sprite->data[1])
             sprite->pos1.x -= 15;
 
-        if (sprite->pos1.y < sprite->data2)
+        if (sprite->pos1.y < sprite->data[2])
             sprite->pos1.y += 10;
-        if (sprite->pos1.y > sprite->data2)
+        if (sprite->pos1.y > sprite->data[2])
             sprite->pos1.y -= 10;
     }
     else
     {
-        sprite->data0 = 1;
+        sprite->data[0] = 1;
         sprite->callback = SpriteCB_HallOfFame_Dummy;
     }
 }
@@ -1381,13 +1381,13 @@ static void sub_814386C(struct Sprite* sprite)
         u8 tableID;
 
         sprite->pos2.y++;
-        sprite->pos2.y += sprite->data1;
+        sprite->pos2.y += sprite->data[1];
 
-        tableID = sprite->data0;
+        tableID = sprite->data[0];
         rand = (Random() % 4) + 8;
         sprite->pos2.x = rand * gSineTable[tableID] / 256;
 
-        sprite->data0 += 4;
+        sprite->data[0] += 4;
     }
 }
 
@@ -1405,9 +1405,9 @@ static bool8 sub_81438C4(void)
     StartSpriteAnim(sprite, Random() % 17);
 
     if (Random() & 3)
-        sprite->data1 = 0;
+        sprite->data[1] = 0;
     else
-        sprite->data1 = 1;
+        sprite->data[1] = 1;
 
     return 0;
 }
diff --git a/src/scene/intro.c b/src/scene/intro.c
index dd7cc858c..9e334d06b 100644
--- a/src/scene/intro.c
+++ b/src/scene/intro.c
@@ -11,15 +11,16 @@
 #include "main.h"
 #include "new_game.h"
 #include "palette.h"
-#include "rng.h"
+#include "random.h"
 #include "save.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "sound.h"
-#include "species.h"
+#include "constants/species.h"
 #include "task.h"
 #include "title_screen.h"
 #include "trig.h"
 #include "unknown_task.h"
+#include "ewram.h"
 
 extern struct SpriteTemplate gUnknown_02024E8C;
 extern u16 gUnknown_02039358;
@@ -765,10 +766,14 @@ const struct SpritePalette gIntro3MiscPal_Table[] =
     {gIntro3Misc2Palette, 2004},
     {NULL},
 };
-const u32 unusedData = 0x02000000;
+
+// Game Freak probably used the raw address here.
+// Treating this like a u8 * causes the compiler
+// to remove it at link time.
+const u32 unusedSharedMemPtr = (u32)gSharedMem;
 
 static void MainCB2_EndIntro(void);
-static void Task_IntroLoadPart1Graphics(u8);
+void Task_IntroLoadPart1Graphics(u8);
 static void Task_IntroFadeIn(u8);
 static void Task_IntroWaterDrops(u8);
 static void Task_IntroScrollDownAndShowEon(u8);
@@ -938,7 +943,7 @@ void CB2_InitCopyrightScreenAfterTitleScreen(void)
     SetUpCopyrightScreen();
 }
 
-static void Task_IntroLoadPart1Graphics(u8 taskId)
+void Task_IntroLoadPart1Graphics(u8 taskId)
 {
     SetVBlankCallback(NULL);
     gUnknown_02039318 = Random() & 1;
@@ -990,11 +995,11 @@ static void Task_IntroWaterDrops(u8 taskId)
 {
     //start moving rock
     if (gIntroFrameCounter == 76)
-        gSprites[gTasks[taskId].data[0]].data0 = 1;
+        gSprites[gTasks[taskId].data[0]].data[0] = 1;
 
     //drop rock
     if (gIntroFrameCounter == 251)
-        gSprites[gTasks[taskId].data[0]].data0 = 2;
+        gSprites[gTasks[taskId].data[0]].data[0] = 2;
 
     if (gIntroFrameCounter == 368)
         CreateWaterDrop(48, 0, 0x400, 5, 0x70, TRUE);
@@ -1129,17 +1134,17 @@ static void Task_IntroHandleBikeAndEonMovement(u8 taskId)
         gTasks[taskId].func = Task_IntroWaitToSetupPart3;
     }
     if (gIntroFrameCounter == 1109)
-        gSprites[gTasks[taskId].data[1]].data0 = 1;
+        gSprites[gTasks[taskId].data[1]].data[0] = 1;
     if (gIntroFrameCounter == 1214)
-        gSprites[gTasks[taskId].data[1]].data0 = 0;
+        gSprites[gTasks[taskId].data[1]].data[0] = 0;
     if (gIntroFrameCounter == 1394)
-        gSprites[gTasks[taskId].data[2]].data0 = 1;
+        gSprites[gTasks[taskId].data[2]].data[0] = 1;
     if (gIntroFrameCounter == 1398)
-        gSprites[gTasks[taskId].data[1]].data0 = 2;
+        gSprites[gTasks[taskId].data[1]].data[0] = 2;
     if (gIntroFrameCounter == 1586)
-        gSprites[gTasks[taskId].data[1]].data0 = 3;
+        gSprites[gTasks[taskId].data[1]].data[0] = 3;
     if (gIntroFrameCounter == 1727)
-        gSprites[gTasks[taskId].data[1]].data0 = 4;
+        gSprites[gTasks[taskId].data[1]].data[0] = 4;
 
     //TODO: Clean this up
     a = (((u16)gTasks[taskId].data[3] << 16) >> 18) & 0x7F;
@@ -1207,7 +1212,7 @@ static void Task_IntroWaitToSetupPart3DoubleFight(u8 taskId)
         gTasks[taskId].func = Task_IntroLoadPart3Streaks;
 }
 
-extern u8 unk_2000000[][32];
+//extern u8 gSharedMem[][32];
 
 static void Task_IntroLoadPart3Streaks(u8 taskId)
 {
@@ -1217,12 +1222,12 @@ static void Task_IntroLoadPart3Streaks(u8 taskId)
     intro_reset_and_hide_bgs();
     for (i = 0; i < 32; i++)
     {
-        unk_2000000[0][i] = 0;
-        unk_2000000[1][i] = 17;
-        unk_2000000[2][i] = 34;
+        ewram0arr[0][i] = 0;
+        ewram0arr[1][i] = 17;
+        ewram0arr[2][i] = 34;
     }
     vram = (void *)VRAM;
-    DmaCopy16(3, unk_2000000, vram, 0x60);
+    DmaCopy16(3, gSharedMem, vram, 0x60);
     for (i = 0; i < 0x280; i++)
         ((u16 *)(VRAM + 0x3000))[i] = 0xF001;
     for (i = 0; i < 0x80; i++)
@@ -1309,15 +1314,15 @@ static void Task_IntroPokemonBattle(u8 taskId)
     {
         spriteId = sub_813CE88(SPECIES_SHARPEDO, 0xF0, 0xA0, 5, 1);
         gSprites[spriteId].callback = sub_813DB9C;
-        gSprites[spriteId].data1 = 1;
-        gSprites[spriteId].data2 = 0;
+        gSprites[spriteId].data[1] = 1;
+        gSprites[spriteId].data[2] = 0;
     }
     if (gIntroFrameCounter == 152)
     {
         spriteId = sub_813CE88(SPECIES_DUSKULL, 0, 0xA0, 4, 1);
         gSprites[spriteId].callback = sub_813DB9C;
-        gSprites[spriteId].data1 = 2;
-        gSprites[spriteId].data2 = 1;
+        gSprites[spriteId].data[1] = 2;
+        gSprites[spriteId].data[2] = 1;
     }
     if (gIntroFrameCounter == 219)
     {
@@ -1329,12 +1334,12 @@ static void Task_IntroPokemonBattle(u8 taskId)
     if (gIntroFrameCounter == 304)
     {
         gTasks[gTasks[taskId].data[15]].data[0] = 4;
-        gSprites[gTasks[taskId].data[1]].data0 = 2;
+        gSprites[gTasks[taskId].data[1]].data[0] = 2;
     }
     if (gIntroFrameCounter == 384)
     {
         gTasks[gTasks[taskId].data[15]].data[0] = 0;
-        gSprites[gTasks[taskId].data[1]].data0 = 4;
+        gSprites[gTasks[taskId].data[1]].data[0] = 4;
     }
     if (gIntroFrameCounter == 400)
     {
@@ -1342,11 +1347,11 @@ static void Task_IntroPokemonBattle(u8 taskId)
     }
     if (gIntroFrameCounter == 432)
     {
-        gSprites[gTasks[taskId].data[1]].data0 = 5;
+        gSprites[gTasks[taskId].data[1]].data[0] = 5;
     }
     if (gIntroFrameCounter == 462)
     {
-        gSprites[gTasks[taskId].data[1]].data0 = 6;
+        gSprites[gTasks[taskId].data[1]].data[0] = 6;
         gTasks[gTasks[taskId].data[15]].data[0] = 2;
     }
     if (gIntroFrameCounter == 463)
@@ -1366,8 +1371,8 @@ static void Task_IntroPokemonBattle(u8 taskId)
     }
     if (gIntroFrameCounter == 623)
     {
-        gSprites[gTasks[taskId].data[2]].data0 = 2;
-        gSprites[gTasks[taskId].data[3]].data0 = 2;
+        gSprites[gTasks[taskId].data[2]].data[0] = 2;
+        gSprites[gTasks[taskId].data[3]].data[0] = 2;
         gTasks[gTasks[taskId].data[15]].data[0] = 3;
     }
     if (gIntroFrameCounter == 624)
@@ -1388,17 +1393,17 @@ static void Task_IntroPokemonBattle(u8 taskId)
     if (gIntroFrameCounter == 776)
     {
         gUnknown_0203931A = 1;
-        gSprites[gTasks[taskId].data[4]].data0 = 2;
-        gSprites[gTasks[taskId].data[5]].data0 = 2;
+        gSprites[gTasks[taskId].data[4]].data[0] = 2;
+        gSprites[gTasks[taskId].data[5]].data[0] = 2;
         gTasks[gTasks[taskId].data[15]].data[0] = 0;
     }
     if (gIntroFrameCounter == 781)
     {
         sub_813D084(2);
-        gSprites[gTasks[taskId].data[2]].data0 = 3;
-        gSprites[gTasks[taskId].data[3]].data0 = 3;
-        gSprites[gTasks[taskId].data[4]].data0 = 3;
-        gSprites[gTasks[taskId].data[5]].data0 = 3;
+        gSprites[gTasks[taskId].data[2]].data[0] = 3;
+        gSprites[gTasks[taskId].data[3]].data[0] = 3;
+        gSprites[gTasks[taskId].data[4]].data[0] = 3;
+        gSprites[gTasks[taskId].data[5]].data[0] = 3;
         spriteId = CreateSprite(&gSpriteTemplate_840B1F4, 0x78, 0x50, 15);
         gSprites[spriteId].invisible = 1;
     }
@@ -1833,18 +1838,18 @@ static void sub_813D0CC(struct Sprite *sprite)
 {
     u8 r0;
 
-    if (sprite->data2 >= 192)
+    if (sprite->data[2] >= 192)
     {
-        if (sprite->data3 != 0)
+        if (sprite->data[3] != 0)
         {
-            sprite->data3--;
+            sprite->data[3]--;
         }
         else
         {
             sprite->invisible = FALSE;
-            SetOamMatrix(sprite->data1, sprite->data2, 0, 0, sprite->data2);
-            sprite->data2 = (sprite->data2 * 95) / 100;
-            r0 = (sprite->data2 - 192) / 128 + 9;
+            SetOamMatrix(sprite->data[1], sprite->data[2], 0, 0, sprite->data[2]);
+            sprite->data[2] = (sprite->data[2] * 95) / 100;
+            r0 = (sprite->data[2] - 192) / 128 + 9;
             if (r0 > 15)
                 r0 = 15;
             sprite->oam.paletteNum = r0;
@@ -1858,14 +1863,14 @@ static void sub_813D0CC(struct Sprite *sprite)
 
 static void sub_813D158(struct Sprite *sprite)
 {
-    if (gSprites[sprite->data7].data7 != 0)
+    if (gSprites[sprite->data[7]].data[7] != 0)
     {
         sprite->invisible = TRUE;
         sprite->pos1.x += sprite->pos2.x;
         sprite->pos1.y += sprite->pos2.y;
         StartSpriteAnim(sprite, 3);
-        sprite->data2 = 1024;
-        sprite->data3 = 8 * (sprite->data1 & 3);
+        sprite->data[2] = 1024;
+        sprite->data[3] = 8 * (sprite->data[1] & 3);
         sprite->callback = sub_813D0CC;
         sprite->oam.shape = 1;
         sprite->oam.size = 3;
@@ -1873,16 +1878,16 @@ static void sub_813D158(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos2.x = gSprites[sprite->data7].pos2.x;
-        sprite->pos2.y = gSprites[sprite->data7].pos2.y;
-        sprite->pos1.x = gSprites[sprite->data7].pos1.x;
-        sprite->pos1.y = gSprites[sprite->data7].pos1.y;
+        sprite->pos2.x = gSprites[sprite->data[7]].pos2.x;
+        sprite->pos2.y = gSprites[sprite->data[7]].pos2.y;
+        sprite->pos1.x = gSprites[sprite->data[7]].pos1.x;
+        sprite->pos1.y = gSprites[sprite->data[7]].pos1.y;
     }
 }
 
 static void sub_813D208(struct Sprite *sprite)
 {
-    if (sprite->data0 != 0)
+    if (sprite->data[0] != 0)
         sprite->callback = sub_813D220;
 }
 
@@ -1894,7 +1899,7 @@ static void sub_813D220(struct Sprite *sprite)
         sprite->pos2.y = 0;
         sprite->pos1.x += 4;
         sprite->pos2.x = -4;
-        sprite->data4 = 128;
+        sprite->data[4] = 128;
         sprite->callback = sub_813D368;
     }
     else
@@ -1912,58 +1917,58 @@ static void sub_813D220(struct Sprite *sprite)
         s16 var4;
         s16 temp;
 
-        data4 = sprite->data4;
+        data4 = sprite->data[4];
         sin1 = gSineTable[(u8)data4];
         sin2 = gSineTable[(u8)(data4 + 64)];
-        sprite->data4 += 2;
+        sprite->data[4] += 2;
         sprite->pos2.y = sin1 / 32;
         sprite->pos1.x--;
         if (sprite->pos1.x & 1)
             sprite->pos1.y++;
         temp = -sin2 / 16;
-        data2 = sprite->data2;
-        data3 = sprite->data3;
+        data2 = sprite->data[2];
+        data3 = sprite->data[3];
         sin3 = gSineTable[(u8)(temp - 16)];
         sin4 = gSineTable[(u8)(temp + 48)];
         var1 = sin4 * data2 / 256;
         var2 = -sin3 * data3 / 256;
         var3 = sin3 * data2 / 256;
         var4 = sin4 * data3 / 256;
-        SetOamMatrix(sprite->data1, data2, 0, 0, data3);
-        SetOamMatrix(sprite->data1 + 1, var1, var3, var2, var4);
-        SetOamMatrix(sprite->data1 + 2, var1, var3, var2 * 2, var4 * 2);
+        SetOamMatrix(sprite->data[1], data2, 0, 0, data3);
+        SetOamMatrix(sprite->data[1] + 1, var1, var3, var2, var4);
+        SetOamMatrix(sprite->data[1] + 2, var1, var3, var2 * 2, var4 * 2);
     }
 }
 
 static void sub_813D368(struct Sprite *sprite)
 {
-    SetOamMatrix(sprite->data1, sprite->data6 + 64, 0, 0, sprite->data6 + 64);
-    SetOamMatrix(sprite->data1 + 1, sprite->data6 + 64, 0, 0, sprite->data6 + 64);
-    SetOamMatrix(sprite->data1 + 2, sprite->data6 + 64, 0, 0, sprite->data6 + 64);
-    if (sprite->data4 != 64)
+    SetOamMatrix(sprite->data[1], sprite->data[6] + 64, 0, 0, sprite->data[6] + 64);
+    SetOamMatrix(sprite->data[1] + 1, sprite->data[6] + 64, 0, 0, sprite->data[6] + 64);
+    SetOamMatrix(sprite->data[1] + 2, sprite->data[6] + 64, 0, 0, sprite->data[6] + 64);
+    if (sprite->data[4] != 64)
     {
         u16 data4;
 
-        sprite->data4 -= 8;
-        data4 = sprite->data4;
+        sprite->data[4] -= 8;
+        data4 = sprite->data[4];
         sprite->pos2.x = gSineTable[(u8)(data4 + 64)] / 64;
         sprite->pos2.y = gSineTable[(u8)data4] / 64;
     }
     else
     {
-        sprite->data4 = 0;
+        sprite->data[4] = 0;
         sprite->callback = sub_813D414;
     }
 }
 
 static void sub_813D414(struct Sprite *sprite)
 {
-    if (sprite->data0 != 2)
+    if (sprite->data[0] != 2)
     {
         s16 r2;
 
-        sprite->data4 += 8;
-        r2 = gSineTable[(u8)sprite->data4] / 16 + 64;
+        sprite->data[4] += 8;
+        r2 = gSineTable[(u8)sprite->data[4]] / 16 + 64;
         sprite->pos2.x = gSineTable[(u8)(r2 + 64)] / 64;
         sprite->pos2.y = gSineTable[(u8)r2] / 64;
     }
@@ -1975,19 +1980,19 @@ static void sub_813D414(struct Sprite *sprite)
 
 static void SpriteCB_WaterDropFall(struct Sprite *sprite)
 {
-    if (sprite->pos1.y < sprite->data5)
+    if (sprite->pos1.y < sprite->data[5])
     {
         sprite->pos1.y += 4;
     }
     else
     {
-        sprite->data7 = 1;
+        sprite->data[7] = 1;
         sprite->invisible = TRUE;
         sprite->pos1.x += sprite->pos2.x;
         sprite->pos1.y += sprite->pos2.y;
         StartSpriteAnim(sprite, 3);
-        sprite->data2 = 1024;
-        sprite->data3 = 8 * (sprite->data1 & 3);
+        sprite->data[2] = 1024;
+        sprite->data[3] = 8 * (sprite->data[1] & 3);
         sprite->callback = sub_813D0CC;
         sprite->oam.shape = 1;
         sprite->oam.size = 3;
@@ -1998,19 +2003,19 @@ static void SpriteCB_WaterDropFall(struct Sprite *sprite)
 //Duplicate function
 static void SpriteCB_WaterDropFall_2(struct Sprite *sprite)
 {
-    if (sprite->pos1.y < sprite->data5)
+    if (sprite->pos1.y < sprite->data[5])
     {
         sprite->pos1.y += 4;
     }
     else
     {
-        sprite->data7 = 1;
+        sprite->data[7] = 1;
         sprite->invisible = TRUE;
         sprite->pos1.x += sprite->pos2.x;
         sprite->pos1.y += sprite->pos2.y;
         StartSpriteAnim(sprite, 3);
-        sprite->data2 = 1024;
-        sprite->data3 = 8 * (sprite->data1 & 3);
+        sprite->data[2] = 1024;
+        sprite->data[3] = 8 * (sprite->data[1] & 3);
         sprite->callback = sub_813D0CC;
         sprite->oam.shape = 1;
         sprite->oam.size = 3;
@@ -2024,13 +2029,13 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately)
     u8 oldSpriteId;
 
     spriteId = CreateSprite(&gSpriteTemplate_840AE20, x, y, 0);
-    gSprites[spriteId].data0 = 0;
-    gSprites[spriteId].data7 = 0;
-    gSprites[spriteId].data1 = d;
-    gSprites[spriteId].data2 = c;
-    gSprites[spriteId].data3 = c;
-    gSprites[spriteId].data5 = e;
-    gSprites[spriteId].data6 = c;
+    gSprites[spriteId].data[0] = 0;
+    gSprites[spriteId].data[7] = 0;
+    gSprites[spriteId].data[1] = d;
+    gSprites[spriteId].data[2] = c;
+    gSprites[spriteId].data[3] = c;
+    gSprites[spriteId].data[5] = e;
+    gSprites[spriteId].data[6] = c;
     gSprites[spriteId].oam.affineMode = 3;
     gSprites[spriteId].oam.matrixNum = d;
     CalcCenterToCornerVec(&gSprites[spriteId], 0, 2, 2);
@@ -2042,16 +2047,16 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately)
     oldSpriteId = spriteId;
 
     spriteId = CreateSprite(&gSpriteTemplate_840AE20, x, y, 0);
-    gSprites[spriteId].data7 = oldSpriteId;
-    gSprites[spriteId].data1 = d + 1;
+    gSprites[spriteId].data[7] = oldSpriteId;
+    gSprites[spriteId].data[1] = d + 1;
     gSprites[spriteId].oam.affineMode = 3;
     gSprites[spriteId].oam.matrixNum = d + 1;
     CalcCenterToCornerVec(&gSprites[spriteId], 0, 2, 2);
     gSprites[spriteId].callback = sub_813D158;
 
     spriteId = CreateSprite(&gSpriteTemplate_840AE20, x, y, 0);
-    gSprites[spriteId].data7 = oldSpriteId;
-    gSprites[spriteId].data1 = d + 2;
+    gSprites[spriteId].data[7] = oldSpriteId;
+    gSprites[spriteId].data[1] = d + 2;
     StartSpriteAnim(&gSprites[spriteId], 1);
     gSprites[spriteId].oam.affineMode = 3;
     gSprites[spriteId].oam.matrixNum = d + 2;
@@ -2067,7 +2072,7 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately)
 
 static void sub_813D788(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
         StartSpriteAnimIfDifferent(sprite, 0);
@@ -2119,7 +2124,7 @@ static void sub_813D788(struct Sprite *sprite)
 
 static void sub_813D880(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
         break;
@@ -2127,30 +2132,30 @@ static void sub_813D880(struct Sprite *sprite)
         if (sprite->pos2.x + sprite->pos1.x < 304)
             sprite->pos2.x += 8;
         else
-            sprite->data0 = 2;
+            sprite->data[0] = 2;
         break;
     case 2:
         if (sprite->pos2.x + sprite->pos1.x > 120)
             sprite->pos2.x -= 1;
         else
-            sprite->data0 = 3;
+            sprite->data[0] = 3;
         break;
     case 3:
         if (sprite->pos2.x > 0)
             sprite->pos2.x -= 2;
         break;
     }
-    sprite->pos2.y = Sin((u8)sprite->data1, 8) - gUnknown_0203935A;
-    sprite->data1 += 4;
+    sprite->pos2.y = Sin((u8)sprite->data[1], 8) - gUnknown_0203935A;
+    sprite->data[1] += 4;
 }
 
 static void sub_813D908(struct Sprite *sprite)
 {
-    if (gTasks[sprite->data0].data[0] == 0)
+    if (gTasks[sprite->data[0]].data[0] == 0)
     {
         sprite->invisible = TRUE;
     }
-    else if (gTasks[sprite->data0].data[0] != 4)
+    else if (gTasks[sprite->data[0]].data[0] != 4)
     {
         sprite->invisible = FALSE;
     }
@@ -2168,17 +2173,17 @@ static u8 CreateGameFreakLogo(s16 a, s16 b, u8 c)
     for (i = 0; i < 9; i++)
     {
         spriteId = CreateSprite(&gSpriteTemplate_840AF94, gUnknown_0840AF50[i][1] + a, b - 4, 0);
-        gSprites[spriteId].data0 = c;
+        gSprites[spriteId].data[0] = c;
         StartSpriteAnim(&gSprites[spriteId], gUnknown_0840AF50[i][0]);
     }
     for (i = 0; i < 8; i++)
     {
         spriteId = CreateSprite(&gSpriteTemplate_840AFAC, gUnknown_0840AF74[i][1] + a, b + 12, 0);
-        gSprites[spriteId].data0 = c;
+        gSprites[spriteId].data[0] = c;
         StartSpriteAnim(&gSprites[spriteId], gUnknown_0840AF74[i][0]);
     }
     spriteId = CreateSprite(&gSpriteTemplate_840AFC4, 120, b - 4, 0);
-    gSprites[spriteId].data0 = c;
+    gSprites[spriteId].data[0] = c;
 
     return spriteId;
 }
@@ -2186,9 +2191,9 @@ static u8 CreateGameFreakLogo(s16 a, s16 b, u8 c)
 #ifdef NONMATCHING
 static void sub_813DA64(struct Sprite *sprite)
 {
-    sprite->data7++;
+    sprite->data[7]++;
 
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -2196,10 +2201,10 @@ static void sub_813DA64(struct Sprite *sprite)
         sprite->oam.matrixNum = 1;
         CalcCenterToCornerVec(sprite, 1, 3, 3);
         sprite->invisible = FALSE;
-        sprite->data0 = 1;
-        sprite->data1 = 128;
-        sprite->data2 = -24;
-        sprite->data3 = 0;
+        sprite->data[0] = 1;
+        sprite->data[1] = 128;
+        sprite->data[2] = -24;
+        sprite->data[3] = 0;
         break;
     case 1:
     {
@@ -2211,33 +2216,33 @@ static void sub_813DA64(struct Sprite *sprite)
         s16 r2;
 
         //_0813DAC0
-        if (sprite->data3 < 0x50)
+        if (sprite->data[3] < 0x50)
         {
-            sprite->pos2.y = -Sin((u8)sprite->data3, 0x78);
-            sprite->pos2.x = -Sin((u8)sprite->data3, 0x8C);
-            if (sprite->data3 > 64)
+            sprite->pos2.y = -Sin((u8)sprite->data[3], 0x78);
+            sprite->pos2.x = -Sin((u8)sprite->data[3], 0x8C);
+            if (sprite->data[3] > 64)
                 sprite->oam.priority = 3;
         }
         //_0813DAF8
-        r3 = gSineTable[(u8)sprite->data2];
-        sin1 = gSineTable[(u8)(sprite->data2 + 64)];
-        r6 = sin1 * sprite->data1 / 256;
-        foo = sin1 * sprite->data1 / 256;
-        r5 = -r3 * sprite->data1 / 256;
-        r2 = r3 * sprite->data1 / 256;
+        r3 = gSineTable[(u8)sprite->data[2]];
+        sin1 = gSineTable[(u8)(sprite->data[2] + 64)];
+        r6 = sin1 * sprite->data[1] / 256;
+        foo = sin1 * sprite->data[1] / 256;
+        r5 = -r3 * sprite->data[1] / 256;
+        r2 = r3 * sprite->data[1] / 256;
 
         SetOamMatrix(1, r6, r2, r5, foo);
 
-        if (sprite->data1 < 0x100)
-            sprite->data1 += 8;
+        if (sprite->data[1] < 0x100)
+            sprite->data[1] += 8;
         else
-            sprite->data1 += 32;
-        if (sprite->data2 < 0x18)
-            sprite->data2 += 1;
-        if (sprite->data3 < 64)
-            sprite->data3 += 2;
-        else if (!(sprite->data7 & 3))
-            sprite->data3 += 1;
+            sprite->data[1] += 32;
+        if (sprite->data[2] < 0x18)
+            sprite->data[2] += 1;
+        if (sprite->data[3] < 64)
+            sprite->data[3] += 2;
+        else if (!(sprite->data[7] & 3))
+            sprite->data[3] += 1;
         break;
     }
     }
@@ -2418,72 +2423,72 @@ _0813DB94:\n\
 
 static void sub_813DB9C(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
-        if (sprite->data2 != 0)
+        if (sprite->data[2] != 0)
             sprite->hFlip = TRUE;
         else
             sprite->hFlip = FALSE;
-        sprite->data0 = 1;
+        sprite->data[0] = 1;
         //fall through
     case 1:
         if (sprite->pos1.y > 96)
         {
             sprite->pos1.y -= 4;
-            if (sprite->data2 != 0)
+            if (sprite->data[2] != 0)
                 sprite->pos1.x += 2;
             else
                 sprite->pos1.x -= 2;
         }
         else
         {
-            sprite->data0++;
-            sprite->data3 = 8;
+            sprite->data[0]++;
+            sprite->data[3] = 8;
         }
         break;
     case 2:
-        if (sprite->data3 != 0)
+        if (sprite->data[3] != 0)
         {
-            sprite->data3--;
+            sprite->data[3]--;
         }
         else
         {
-            sprite->data0++;
-            sprite->data3 = 0;  //redundant?
+            sprite->data[0]++;
+            sprite->data[3] = 0;  //redundant?
         }
         break;
     case 3:
         sprite->oam.affineMode = 3;
-        sprite->oam.matrixNum = sprite->data1;
+        sprite->oam.matrixNum = sprite->data[1];
         CalcCenterToCornerVec(sprite, 0, 3, 3);
-        if (sprite->data2 != 0)
-            SetOamMatrix(sprite->data1, -256, 0, 0, 256);
+        if (sprite->data[2] != 0)
+            SetOamMatrix(sprite->data[1], -256, 0, 0, 256);
         else
-            SetOamMatrix(sprite->data1, 256, 0, 0, 256);
-        sprite->data0++;
-        sprite->data4 = 0;
+            SetOamMatrix(sprite->data[1], 256, 0, 0, 256);
+        sprite->data[0]++;
+        sprite->data[4] = 0;
         break;
     case 4:
-        sprite->data4++;
+        sprite->data[4]++;
         if (sprite->pos1.y + sprite->pos2.y > -32
          && sprite->pos1.x + sprite->pos2.x > -64)
         {
             u16 r2;
 
-            sprite->pos2.y = -(sprite->data4 * sprite->data4) / 8;
-            if (sprite->data2 != 0)
-                sprite->pos2.x += sprite->data4;
+            sprite->pos2.y = -(sprite->data[4] * sprite->data[4]) / 8;
+            if (sprite->data[2] != 0)
+                sprite->pos2.x += sprite->data[4];
             else
-                sprite->pos2.x -= sprite->data4;
-            if (sprite->data3 < 128)
-                sprite->data3 += 8;
-            r2 = 256 - sprite->data3;
-            if (sprite->data2 != 0)
-                SetOamMatrix(sprite->data1, -r2, 0, 0, r2);
+                sprite->pos2.x -= sprite->data[4];
+            if (sprite->data[3] < 128)
+                sprite->data[3] += 8;
+            r2 = 256 - sprite->data[3];
+            if (sprite->data[2] != 0)
+                SetOamMatrix(sprite->data[1], -r2, 0, 0, r2);
             else
-                SetOamMatrix(sprite->data1, r2, 0, 0, r2);
+                SetOamMatrix(sprite->data[1], r2, 0, 0, r2);
         }
         else
         {
@@ -2494,50 +2499,50 @@ static void sub_813DB9C(struct Sprite *sprite)
 
 static void sub_813DD58(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
         sprite->invisible = FALSE;
         sprite->oam.affineMode = 1;
-        sprite->oam.matrixNum = sprite->data1;
-        sprite->data3 = 2048;
-        sprite->data0 = 1;
+        sprite->oam.matrixNum = sprite->data[1];
+        sprite->data[3] = 2048;
+        sprite->data[0] = 1;
         //fall through
     case 1:
-        if (sprite->data3 > 256)
+        if (sprite->data[3] > 256)
         {
-            sprite->data3 -= 128;
-            if (sprite->data2 != 0)
-                SetOamMatrix(sprite->data1, -sprite->data3, 0, 0, sprite->data3);
+            sprite->data[3] -= 128;
+            if (sprite->data[2] != 0)
+                SetOamMatrix(sprite->data[1], -sprite->data[3], 0, 0, sprite->data[3]);
             else
-                SetOamMatrix(sprite->data1, sprite->data3, 0, 0, sprite->data3);
+                SetOamMatrix(sprite->data[1], sprite->data[3], 0, 0, sprite->data[3]);
         }
         else
         {
-            if (sprite->data2 != 0)
-                SetOamMatrix(sprite->data1, -256, 0, 0, 256);
+            if (sprite->data[2] != 0)
+                SetOamMatrix(sprite->data[1], -256, 0, 0, 256);
             else
-                SetOamMatrix(sprite->data1, 256, 0, 0, 256);
-            sprite->data0++;
+                SetOamMatrix(sprite->data[1], 256, 0, 0, 256);
+            sprite->data[0]++;
         }
         break;
     case 2:
         break;
     case 3:
-        sprite->data4++;
-        sprite->pos2.y = sprite->data4 * sprite->data4 / 32;
-        if (sprite->data2 != 0)
-            sprite->pos2.x = sprite->data4 / 4;
+        sprite->data[4]++;
+        sprite->pos2.y = sprite->data[4] * sprite->data[4] / 32;
+        if (sprite->data[2] != 0)
+            sprite->pos2.x = sprite->data[4] / 4;
         else
-            sprite->pos2.x = -(sprite->data4 / 4);
+            sprite->pos2.x = -(sprite->data[4] / 4);
         break;
     }
 }
 
 static void sub_813DE70(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -2548,24 +2553,24 @@ static void sub_813DE70(struct Sprite *sprite)
         else
         {
             StartSpriteAnim(sprite, 1);
-            sprite->data6 = CreateSprite(&gSpriteTemplate_840B084, 16, 104, 100);
-            sprite->data7 = CreateSprite(&gSpriteTemplate_840B084, 12, 106, 101);
-            sprite->data0 = 1;
+            sprite->data[6] = CreateSprite(&gSpriteTemplate_840B084, 16, 104, 100);
+            sprite->data[7] = CreateSprite(&gSpriteTemplate_840B084, 12, 106, 101);
+            sprite->data[0] = 1;
         }
         break;
     case 1:
         break;
     case 2:
         StartSpriteAnim(sprite, 2);
-        gSprites[sprite->data6].data0 = 1;
-        gSprites[sprite->data7].data0 = 2;
-        sprite->data0++;
+        gSprites[sprite->data[6]].data[0] = 1;
+        gSprites[sprite->data[7]].data[0] = 2;
+        sprite->data[0]++;
         break;
     case 3:
         if (sprite->pos1.y > 160)
         {
             sprite->invisible = 1;
-            sprite->data0 = 1;
+            sprite->data[0] = 1;
         }
         else
         {
@@ -2577,37 +2582,37 @@ static void sub_813DE70(struct Sprite *sprite)
     {
         s16 r4, r5;
 
-        r5 = gSprites[sprite->data6].pos1.x + gSprites[sprite->data6].pos2.x;
-        r4 = gSprites[sprite->data6].pos1.y + gSprites[sprite->data6].pos2.y;
-        DestroySprite(&gSprites[sprite->data6]);
-        sprite->data6 = sub_813CE88(SPECIES_TORCHIC, r5, r4, 2, 1);
-        gSprites[sprite->data6].callback = sub_813DD58;
-        gSprites[sprite->data6].invisible = TRUE;
-        gSprites[sprite->data6].data1 = 1;
-        gSprites[sprite->data6].data2 = 1;
+        r5 = gSprites[sprite->data[6]].pos1.x + gSprites[sprite->data[6]].pos2.x;
+        r4 = gSprites[sprite->data[6]].pos1.y + gSprites[sprite->data[6]].pos2.y;
+        DestroySprite(&gSprites[sprite->data[6]]);
+        sprite->data[6] = sub_813CE88(SPECIES_TORCHIC, r5, r4, 2, 1);
+        gSprites[sprite->data[6]].callback = sub_813DD58;
+        gSprites[sprite->data[6]].invisible = TRUE;
+        gSprites[sprite->data[6]].data[1] = 1;
+        gSprites[sprite->data[6]].data[2] = 1;
         sub_813E580(r5, r4);
 
-        r5 = gSprites[sprite->data7].pos1.x + gSprites[sprite->data7].pos2.x;
-        r4 = gSprites[sprite->data7].pos1.y + gSprites[sprite->data7].pos2.y;
-        DestroySprite(&gSprites[sprite->data7]);
-        sprite->data7 = sub_813CE88(SPECIES_MUDKIP, r5, r4, 3, 1);
-        gSprites[sprite->data7].callback = sub_813DD58;
-        gSprites[sprite->data7].invisible = TRUE;
-        gSprites[sprite->data7].data1 = 2;
-        gSprites[sprite->data7].data2 = 0;
+        r5 = gSprites[sprite->data[7]].pos1.x + gSprites[sprite->data[7]].pos2.x;
+        r4 = gSprites[sprite->data[7]].pos1.y + gSprites[sprite->data[7]].pos2.y;
+        DestroySprite(&gSprites[sprite->data[7]]);
+        sprite->data[7] = sub_813CE88(SPECIES_MUDKIP, r5, r4, 3, 1);
+        gSprites[sprite->data[7]].callback = sub_813DD58;
+        gSprites[sprite->data[7]].invisible = TRUE;
+        gSprites[sprite->data[7]].data[1] = 2;
+        gSprites[sprite->data[7]].data[2] = 0;
         sub_813E580(r5, r4);
 
         BeginNormalPaletteFade(0xFF0000, 0, 16, 16, RGB(31, 23, 31));
-        sprite->data0 = 1;
+        sprite->data[0] = 1;
         break;
     }
     case 5:
-        gSprites[sprite->data6].data0 = 3;
-        gSprites[sprite->data7].data0 = 3;
+        gSprites[sprite->data[6]].data[0] = 3;
+        gSprites[sprite->data[7]].data[0] = 3;
         break;
     case 6:
-        DestroySprite(&gSprites[sprite->data6]);
-        DestroySprite(&gSprites[sprite->data7]);
+        DestroySprite(&gSprites[sprite->data[6]]);
+        DestroySprite(&gSprites[sprite->data[7]]);
         DestroySprite(sprite);
         break;
     }
@@ -2615,7 +2620,7 @@ static void sub_813DE70(struct Sprite *sprite)
 
 static void sub_813E10C(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -2626,20 +2631,20 @@ static void sub_813E10C(struct Sprite *sprite)
         }
         else
         {
-            sprite->data6 = sprite->pos1.x;
-            sprite->data7 = sprite->pos1.y;
+            sprite->data[6] = sprite->pos1.x;
+            sprite->data[7] = sprite->pos1.y;
             sprite->pos1.x += sprite->pos2.x;
             sprite->pos1.y += sprite->pos2.y;
             sprite->pos2.x = 0;
             sprite->pos2.y = 0;
-            sprite->data0 = 1;
-            sprite->data1 = 0;
+            sprite->data[0] = 1;
+            sprite->data[1] = 0;
         }
         break;
     case 1:
-        if (!(sprite->data1 & 1))
+        if (!(sprite->data[1] & 1))
         {
-            if (sprite->data1 & 2)
+            if (sprite->data[1] & 2)
             {
                 sprite->pos2.x = -1;
                 sprite->pos2.y = 1;
@@ -2650,18 +2655,18 @@ static void sub_813E10C(struct Sprite *sprite)
                 sprite->pos2.y = 0;
             }
         }
-        sprite->data1++;
+        sprite->data[1]++;
         break;
     case 2:
         sprite->invisible = TRUE;
-        sprite->pos1.x = sprite->data6;
-        sprite->pos1.y = sprite->data7;
+        sprite->pos1.x = sprite->data[6];
+        sprite->pos1.y = sprite->data[7];
         sprite->pos2.x = 0;
         sprite->pos2.y = 0;
         break;
     case 3:
         sprite->invisible = FALSE;
-        sprite->data1++;
+        sprite->data[1]++;
         //fall through
     case 4:
         if (sprite->pos2.x > -56)
@@ -2675,7 +2680,7 @@ static void sub_813E10C(struct Sprite *sprite)
             sprite->pos1.y += sprite->pos2.y;
             sprite->pos2.x = 0;
             sprite->pos2.y = 0;
-            sprite->data0 = 1;
+            sprite->data[0] = 1;
         }
         break;
     }
@@ -2683,7 +2688,7 @@ static void sub_813E10C(struct Sprite *sprite)
 
 static void sub_813E210(struct Sprite *sprite)
 {
-    switch (sprite->data0)
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -2694,20 +2699,20 @@ static void sub_813E210(struct Sprite *sprite)
         }
         else
         {
-            sprite->data6 = sprite->pos1.x;
-            sprite->data7 = sprite->pos1.y;
+            sprite->data[6] = sprite->pos1.x;
+            sprite->data[7] = sprite->pos1.y;
             sprite->pos1.x += sprite->pos2.x;
             sprite->pos1.y += sprite->pos2.y;
             sprite->pos2.x = 0;
             sprite->pos2.y = 0;
-            sprite->data0 = 1;
-            sprite->data1 = 0;
+            sprite->data[0] = 1;
+            sprite->data[1] = 0;
         }
         break;
     case 1:
-        if (!(sprite->data1 & 1))
+        if (!(sprite->data[1] & 1))
         {
-            if (sprite->data1 & 2)
+            if (sprite->data[1] & 2)
             {
                 sprite->pos2.x = 1;
                 sprite->pos2.y = -1;
@@ -2718,18 +2723,18 @@ static void sub_813E210(struct Sprite *sprite)
                 sprite->pos2.y = 0;
             }
         }
-        sprite->data1++;
+        sprite->data[1]++;
         break;
     case 2:
         sprite->invisible = TRUE;
-        sprite->pos1.x = sprite->data6;
-        sprite->pos1.y = sprite->data7;
+        sprite->pos1.x = sprite->data[6];
+        sprite->pos1.y = sprite->data[7];
         sprite->pos2.x = 0;
         sprite->pos2.y = 0;
         break;
     case 3:
         sprite->invisible = FALSE;
-        sprite->data1++;
+        sprite->data[1]++;
         //fall through
     case 4:
         if (sprite->pos2.x < 56)
@@ -2743,7 +2748,7 @@ static void sub_813E210(struct Sprite *sprite)
             sprite->pos1.y += sprite->pos2.y;
             sprite->pos2.x = 0;
             sprite->pos2.y = 0;
-            sprite->data0 = 1;
+            sprite->data[0] = 1;
         }
         break;
     }
@@ -2753,8 +2758,8 @@ static void sub_813E30C(struct Sprite *sprite)
 {
     u16 r4, r1;
 
-    sprite->data7++;
-    switch (sprite->data0)
+    sprite->data[7]++;
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -2762,43 +2767,43 @@ static void sub_813E30C(struct Sprite *sprite)
     case 1:
         sprite->oam.affineMode = 1;
         sprite->oam.matrixNum = 1;
-        sprite->data0 = 10;
-        sprite->data4 = 36;
+        sprite->data[0] = 10;
+        sprite->data[4] = 36;
         //fall through
     case 10:
         if (sprite->pos1.x <= 144)
         {
             sprite->pos1.x += 4;
             sprite->pos1.y -= 1;
-            sprite->pos2.y = -Sin((u8)sprite->data2, 24);
-            sprite->data2 += 4;
+            sprite->pos2.y = -Sin((u8)sprite->data[2], 24);
+            sprite->data[2] += 4;
         }
-        sprite->data3 -= sprite->data4;
-        if ((sprite->data7 & 1) && sprite->data4 != 0)
-            sprite->data4--;
-        r4 = gSineTable[(u8)sprite->data3];
-        r1 = gSineTable[(u8)(sprite->data3 + 64)];
+        sprite->data[3] -= sprite->data[4];
+        if ((sprite->data[7] & 1) && sprite->data[4] != 0)
+            sprite->data[4]--;
+        r4 = gSineTable[(u8)sprite->data[3]];
+        r1 = gSineTable[(u8)(sprite->data[3] + 64)];
         SetOamMatrix(1, r1, r4, -r4, r1);
         break;
     case 2:
         sprite->oam.affineMode = 1;
         sprite->oam.matrixNum = 2;
-        sprite->data0 = 20;
-        sprite->data4 = 36;
+        sprite->data[0] = 20;
+        sprite->data[4] = 36;
         //fall through
     case 20:
         if (sprite->pos1.x <= 96)
         {
             sprite->pos1.x += 3;
             sprite->pos1.y -= 1;
-            sprite->pos2.y = -Sin((u8)sprite->data2, 24);
-            sprite->data2 += 4;
+            sprite->pos2.y = -Sin((u8)sprite->data[2], 24);
+            sprite->data[2] += 4;
         }
-        sprite->data3 -= sprite->data4;
-        if ((sprite->data7 & 1) && sprite->data4 != 0)
-            sprite->data4--;
-        r4 = gSineTable[(u8)sprite->data3];
-        r1 = gSineTable[(u8)(sprite->data3 + 64)];
+        sprite->data[3] -= sprite->data[4];
+        if ((sprite->data[7] & 1) && sprite->data[4] != 0)
+            sprite->data[4]--;
+        r4 = gSineTable[(u8)sprite->data[3]];
+        r1 = gSineTable[(u8)(sprite->data[3] + 64)];
         SetOamMatrix(2, r1, r4, -r4, r1);
         break;
     }
@@ -2810,27 +2815,27 @@ static void sub_813E4B8(struct Sprite *sprite)
     u16 r2;
     u16 r1;
 
-    sprite->data7++;
-    if (sprite->data7 & 1)
+    sprite->data[7]++;
+    if (sprite->data[7] & 1)
         sprite->invisible = FALSE;
     else
         sprite->invisible = TRUE;
-    if (sprite->data2 >= 64)
+    if (sprite->data[2] >= 64)
     {
         DestroySprite(sprite);
         return;
     }
-    sprite->data2 += 2;
-    r4 = Sin((u8)sprite->data2, 40);
-    sprite->pos2.x = Cos((u8)(sprite->data0 * 32), r4);
-    sprite->pos2.y = Sin((u8)(sprite->data0 * 32), r4);
-    if (sprite->data0 == 0)
-    {
-        sprite->data3 -= sprite->data1;
-        if ((sprite->data7 & 1) && sprite->data1 != 0)
-            sprite->data1--;
-        r2 = gSineTable[(u8)sprite->data3];
-        r1 = gSineTable[(u8)(sprite->data3 + 64)];
+    sprite->data[2] += 2;
+    r4 = Sin((u8)sprite->data[2], 40);
+    sprite->pos2.x = Cos((u8)(sprite->data[0] * 32), r4);
+    sprite->pos2.y = Sin((u8)(sprite->data[0] * 32), r4);
+    if (sprite->data[0] == 0)
+    {
+        sprite->data[3] -= sprite->data[1];
+        if ((sprite->data[7] & 1) && sprite->data[1] != 0)
+            sprite->data[1]--;
+        r2 = gSineTable[(u8)sprite->data[3]];
+        r1 = gSineTable[(u8)(sprite->data[3] + 64)];
         SetOamMatrix(16, r1, r2, -r2, r1);
     }
 }
@@ -2845,8 +2850,8 @@ static void sub_813E580(u16 x, u16 y)
         spriteId = CreateSprite(&gSpriteTemplate_840B0B0, x, y, 0);
         gSprites[spriteId].oam.affineMode = 1;
         gSprites[spriteId].oam.matrixNum = 16;
-        gSprites[spriteId].data0 = i;
-        gSprites[spriteId].data1 = 32;
+        gSprites[spriteId].data[0] = i;
+        gSprites[spriteId].data[1] = 32;
     }
 }
 
@@ -2858,16 +2863,16 @@ static void sub_813E5E0(struct Sprite *sprite)
     }
     else
     {
-        sprite->invisible = gSprites[sprite->data0].invisible;
-        if (sprite->data7 < 12)
-            sprite->data7++;
-        sprite->data6 += 4;
-        sprite->pos1.x = sprite->data4 + gSineTable[(u8)(sprite->data3 + 64)] * sprite->data6 / 256;
+        sprite->invisible = gSprites[sprite->data[0]].invisible;
+        if (sprite->data[7] < 12)
+            sprite->data[7]++;
+        sprite->data[6] += 4;
+        sprite->pos1.x = sprite->data[4] + gSineTable[(u8)(sprite->data[3] + 64)] * sprite->data[6] / 256;
         //This useless '+ 0' is needed to make the asm match
-        sprite->pos1.y = sprite->data5 + gSineTable[(u8)(sprite->data3 + 0)] * sprite->data6 / 256;
-        sprite->pos2.y = gSineTable[(u8)(sprite->data1 + 0)] * sprite->data7 / 256;
-        sprite->data1 += 16;
-        if (sprite->pos1.y > sprite->data2)
+        sprite->pos1.y = sprite->data[5] + gSineTable[(u8)(sprite->data[3] + 0)] * sprite->data[6] / 256;
+        sprite->pos2.y = gSineTable[(u8)(sprite->data[1] + 0)] * sprite->data[7] / 256;
+        sprite->data[1] += 16;
+        if (sprite->pos1.y > sprite->data[2])
             DestroySprite(sprite);
     }
 }
@@ -2885,15 +2890,15 @@ static void sub_813E6C0(struct Sprite *sprite)
     }
     else
     {
-        sprite->data7++;
+        sprite->data[7]++;
         sprite->invisible = TRUE;
-        if (gSprites[sprite->data0].data0 == 1 && !(sprite->data7 & 3))
+        if (gSprites[sprite->data[0]].data[0] == 1 && !(sprite->data[7] & 3))
         {
-            var1 = sprite->data1 + gSprites[sprite->data0].pos1.x;
-            var2 = sprite->data2 + gSprites[sprite->data0].pos1.y;
+            var1 = sprite->data[1] + gSprites[sprite->data[0]].pos1.x;
+            var2 = sprite->data[2] + gSprites[sprite->data[0]].pos1.y;
             for (i = 0; i < 3; i++)
             {
-                u8 r3 = gSprites[sprite->data0].subpriority - 1;
+                u8 r3 = gSprites[sprite->data[0]].subpriority - 1;
                 //Make redundant copies of these variables to get the asm to match
                 s16 _var1 = var1;
                 s16 _var2 = var2;
@@ -2901,13 +2906,13 @@ static void sub_813E6C0(struct Sprite *sprite)
                 spriteId = CreateSprite(&gSpriteTemplate_840B0DC, _var1, _var2, r3);
                 if (spriteId != 64)
                 {
-                    gSprites[spriteId].data0 = sprite->data0;
-                    gSprites[spriteId].data1 = (((sprite->data7 >> 2) & 7) << 5) + i * 85;
-                    gSprites[spriteId].data2 = sprite->data3;
-                    gSprites[spriteId].data3 = 104;
-                    gSprites[spriteId].data4 = var1;
-                    gSprites[spriteId].data5 = var2;
-                    gSprites[spriteId].data6 = 0;
+                    gSprites[spriteId].data[0] = sprite->data[0];
+                    gSprites[spriteId].data[1] = (((sprite->data[7] >> 2) & 7) << 5) + i * 85;
+                    gSprites[spriteId].data[2] = sprite->data[3];
+                    gSprites[spriteId].data[3] = 104;
+                    gSprites[spriteId].data[4] = var1;
+                    gSprites[spriteId].data[5] = var2;
+                    gSprites[spriteId].data[6] = 0;
                 }
             }
         }
@@ -2921,10 +2926,10 @@ static void sub_813E7C0(u8 a)
     spriteId = CreateSprite(&gSpriteTemplate_840B0F4, 0, 0, 0);
     if (spriteId != 64)
     {
-        gSprites[spriteId].data0 = a;
-        gSprites[spriteId].data1 = -12;
-        gSprites[spriteId].data2 = 0;
-        gSprites[spriteId].data3 = 136;
+        gSprites[spriteId].data[0] = a;
+        gSprites[spriteId].data[1] = -12;
+        gSprites[spriteId].data[2] = 0;
+        gSprites[spriteId].data[3] = 136;
     }
 }
 
@@ -2936,20 +2941,20 @@ static void sub_813E804(struct Sprite *sprite)
     }
     else
     {
-        sprite->invisible = gSprites[sprite->data0].invisible;
-        sprite->data7++;
-        if (sprite->data3 < 40)
-            sprite->data3 += 2;
+        sprite->invisible = gSprites[sprite->data[0]].invisible;
+        sprite->data[7]++;
+        if (sprite->data[3] < 40)
+            sprite->data[3] += 2;
         //This useless '+ 0' is needed to make the asm match
-        sprite->pos1.x = gSprites[sprite->data0].pos1.x + gSprites[sprite->data0].pos2.x + gSineTable[(u8)(sprite->data1 + 64)] * sprite->data3 / 256;
-        sprite->pos1.y = gSprites[sprite->data0].pos1.y + gSprites[sprite->data0].pos2.y + gSineTable[(u8)(sprite->data1 + 0)] * sprite->data3 / 512;
-        sprite->data1 += 2;
-        sprite->pos2.y = gSineTable[(u8)(sprite->data2 + 0)] / 32;
-        sprite->data2 += 8;
-        if ((sprite->data1 & 0xFF) < 128)
-            sprite->subpriority = gSprites[sprite->data0].subpriority - 1;
+        sprite->pos1.x = gSprites[sprite->data[0]].pos1.x + gSprites[sprite->data[0]].pos2.x + gSineTable[(u8)(sprite->data[1] + 64)] * sprite->data[3] / 256;
+        sprite->pos1.y = gSprites[sprite->data[0]].pos1.y + gSprites[sprite->data[0]].pos2.y + gSineTable[(u8)(sprite->data[1] + 0)] * sprite->data[3] / 512;
+        sprite->data[1] += 2;
+        sprite->pos2.y = gSineTable[(u8)(sprite->data[2] + 0)] / 32;
+        sprite->data[2] += 8;
+        if ((sprite->data[1] & 0xFF) < 128)
+            sprite->subpriority = gSprites[sprite->data[0]].subpriority - 1;
         else
-            sprite->subpriority = gSprites[sprite->data0].subpriority + 1;
+            sprite->subpriority = gSprites[sprite->data[0]].subpriority + 1;
     }
 }
 
@@ -2963,8 +2968,8 @@ static void sub_813E930(u8 a)
         spriteId = CreateSprite(&gSpriteTemplate_840B124, gSprites[a].pos1.x, gSprites[a].pos1.y, 0);
         if (spriteId != 64)
         {
-            gSprites[spriteId].data0 = a;
-            gSprites[spriteId].data1 = i * 32;
+            gSprites[spriteId].data[0] = a;
+            gSprites[spriteId].data[1] = i * 32;
         }
     }
 }
@@ -2980,17 +2985,17 @@ static void sub_813E980(struct Sprite *sprite)
         u8 r0;
         u16 matrixNum;
 
-        sprite->invisible = gSprites[sprite->data0].invisible;
-        sprite->data7++;
-        sprite->data6 += 8;
-        sprite->pos1.x = sprite->data4 + gSineTable[(u8)(sprite->data3 + 64)] * sprite->data6 / 256;
-        sprite->pos1.y = sprite->data5 + gSineTable[(u8)(sprite->data3 + 0)] * sprite->data6 / 256;
-        r0 = sprite->data6 / 16;
+        sprite->invisible = gSprites[sprite->data[0]].invisible;
+        sprite->data[7]++;
+        sprite->data[6] += 8;
+        sprite->pos1.x = sprite->data[4] + gSineTable[(u8)(sprite->data[3] + 64)] * sprite->data[6] / 256;
+        sprite->pos1.y = sprite->data[5] + gSineTable[(u8)(sprite->data[3] + 0)] * sprite->data[6] / 256;
+        r0 = sprite->data[6] / 16;
         if (r0 > 9)
             r0 = 9;
         matrixNum = (r0 + 18) & 31;
         sprite->oam.matrixNum = matrixNum;
-        if (sprite->data6 > 160)
+        if (sprite->data[6] > 160)
             DestroySprite(sprite);
     }
 }
@@ -3007,26 +3012,26 @@ static void sub_813EA60(struct Sprite *sprite)
     }
     else
     {
-        sprite->data7++;
+        sprite->data[7]++;
         sprite->invisible = TRUE;
-        if (gSprites[sprite->data0].data0 == 1)
+        if (gSprites[sprite->data[0]].data[0] == 1)
         {
-            r6 = (sprite->data7 & 1);
+            r6 = (sprite->data[7] & 1);
             if (!r6)
             {
-                r1 = sprite->data1 + gSprites[sprite->data0].pos1.x;
-                r2 = sprite->data2 + gSprites[sprite->data0].pos1.y;
-                spriteId = CreateSprite(&gSpriteTemplate_840B150, r1, r2, gSprites[sprite->data0].subpriority + 1);
+                r1 = sprite->data[1] + gSprites[sprite->data[0]].pos1.x;
+                r2 = sprite->data[2] + gSprites[sprite->data[0]].pos1.y;
+                spriteId = CreateSprite(&gSpriteTemplate_840B150, r1, r2, gSprites[sprite->data[0]].subpriority + 1);
                 if (spriteId != 64)
                 {
                     gSprites[spriteId].oam.affineMode = 3;
                     gSprites[spriteId].oam.matrixNum = 18;
                     CalcCenterToCornerVec(&gSprites[spriteId], 0, 1, 3);
-                    gSprites[spriteId].data0 = sprite->data0;
-                    gSprites[spriteId].data3 = gUnknown_0840B168[(sprite->data7 >> 1) & 7];
-                    gSprites[spriteId].data4 = r1;
-                    gSprites[spriteId].data5 = r2;
-                    gSprites[spriteId].data6 = r6;
+                    gSprites[spriteId].data[0] = sprite->data[0];
+                    gSprites[spriteId].data[3] = gUnknown_0840B168[(sprite->data[7] >> 1) & 7];
+                    gSprites[spriteId].data[4] = r1;
+                    gSprites[spriteId].data[5] = r2;
+                    gSprites[spriteId].data[6] = r6;
                 }
             }
         }
@@ -3041,10 +3046,10 @@ static void InitIntroTorchicAttackAnim(u8 a)
     spriteId = CreateSprite(&gSpriteTemplate_840B170, 0, 0, 0);
     if (spriteId != 64)
     {
-        gSprites[spriteId].data0 = a;
-        gSprites[spriteId].data1 = 0;
-        gSprites[spriteId].data2 = 8;
-        gSprites[spriteId].data3 = 24;
+        gSprites[spriteId].data[0] = a;
+        gSprites[spriteId].data[1] = 0;
+        gSprites[spriteId].data[2] = 8;
+        gSprites[spriteId].data[3] = 24;
     }
     for (i = 0; i < 10; i++)
     {
@@ -3060,14 +3065,14 @@ static void sub_813EBBC(struct Sprite *sprite)
     }
     else
     {
-        sprite->invisible = gSprites[sprite->data0].invisible;
-        sprite->data7 += 1;
-        sprite->data6 += 8;
-        sprite->pos1.x = sprite->data4 + gSineTable[(u8)(sprite->data3 + 64)] * sprite->data6 / 256;
-        sprite->pos1.y = sprite->data5 + gSineTable[(u8)(sprite->data3 + 0)] * sprite->data6 / 256;
-        sprite->pos2.y = gSineTable[(u8)(sprite->data1 + 0)] / 64;
-        sprite->data1 += 16;
-        if (sprite->pos1.y < sprite->data2)
+        sprite->invisible = gSprites[sprite->data[0]].invisible;
+        sprite->data[7] += 1;
+        sprite->data[6] += 8;
+        sprite->pos1.x = sprite->data[4] + gSineTable[(u8)(sprite->data[3] + 64)] * sprite->data[6] / 256;
+        sprite->pos1.y = sprite->data[5] + gSineTable[(u8)(sprite->data[3] + 0)] * sprite->data[6] / 256;
+        sprite->pos2.y = gSineTable[(u8)(sprite->data[1] + 0)] / 64;
+        sprite->data[1] += 16;
+        if (sprite->pos1.y < sprite->data[2])
             DestroySprite(sprite);
     }
 }
@@ -3085,34 +3090,34 @@ static void sub_813EC90(struct Sprite *sprite)
     }
     else
     {
-        sprite->data7++;
+        sprite->data[7]++;
         sprite->invisible = TRUE;
-        if (gSprites[sprite->data0].data0 == 1)
+        if (gSprites[sprite->data[0]].data[0] == 1)
         {
-            r6 = sprite->data7 & 1;
+            r6 = sprite->data[7] & 1;
             if (!r6)
             {
-                r1 = sprite->data1 + gSprites[sprite->data0].pos1.x;
-                r2 = sprite->data2 + gSprites[sprite->data0].pos1.y;
-                spriteId = CreateSprite(&gSpriteTemplate_840B1B0, r1, r2, gSprites[sprite->data0].subpriority + 1);
+                r1 = sprite->data[1] + gSprites[sprite->data[0]].pos1.x;
+                r2 = sprite->data[2] + gSprites[sprite->data[0]].pos1.y;
+                spriteId = CreateSprite(&gSpriteTemplate_840B1B0, r1, r2, gSprites[sprite->data[0]].subpriority + 1);
                 if (spriteId != 64)
                 {
                     gSprites[spriteId].oam.affineMode = 3;
                     gSprites[spriteId].oam.matrixNum = 17;
                     CalcCenterToCornerVec(&gSprites[spriteId], 0, 1, 3);
-                    gSprites[spriteId].data0 = sprite->data0;
-                    gSprites[spriteId].data1 = ((sprite->data7 >> 2) & 7) << 5;
-                    gSprites[spriteId].data2 = sprite->data3;
-                    gSprites[spriteId].data3 = 232;
-                    gSprites[spriteId].data4 = r1;
-                    gSprites[spriteId].data5 = r2;
-                    gSprites[spriteId].data6 = r6;
+                    gSprites[spriteId].data[0] = sprite->data[0];
+                    gSprites[spriteId].data[1] = ((sprite->data[7] >> 2) & 7) << 5;
+                    gSprites[spriteId].data[2] = sprite->data[3];
+                    gSprites[spriteId].data[3] = 232;
+                    gSprites[spriteId].data[4] = r1;
+                    gSprites[spriteId].data[5] = r2;
+                    gSprites[spriteId].data[6] = r6;
                 }
             }
-            if (sprite->data6 < 112)
-                sprite->data6 += 4;
+            if (sprite->data[6] < 112)
+                sprite->data[6] += 4;
         }
-        foo = 256 - gSineTable[(u8)sprite->data6] / 2;
+        foo = 256 - gSineTable[(u8)sprite->data[6]] / 2;
         SetOamMatrix(17, foo, 0, 0, foo);
     }
 }
@@ -3124,10 +3129,10 @@ static void InitIntroMudkipAttackAnim(u8 a)
     spriteId = CreateSprite(&gSpriteTemplate_840B1C8, 0, 0, 0);
     if (spriteId != 64)
     {
-        gSprites[spriteId].data0 = a;
-        gSprites[spriteId].data1 = 0;
-        gSprites[spriteId].data2 = 12;
-        gSprites[spriteId].data3 = 24;
+        gSprites[spriteId].data[0] = a;
+        gSprites[spriteId].data[1] = 0;
+        gSprites[spriteId].data[2] = 12;
+        gSprites[spriteId].data[3] = 24;
     }
 }
 
@@ -3136,8 +3141,8 @@ static void sub_813EDFC(struct Sprite *sprite)
     u16 foo;
 
     //I'm not sure why a switch statement was used here.
-    //if (sprite->data0 != 1) would have been more appropriate.
-    switch (sprite->data0)
+    //if (sprite->data[0] != 1) would have been more appropriate.
+    switch (sprite->data[0])
     {
     case 0:
     default:
@@ -3145,23 +3150,23 @@ static void sub_813EDFC(struct Sprite *sprite)
         sprite->oam.affineMode = 3;
         sprite->oam.matrixNum = 18;
         CalcCenterToCornerVec(sprite, 0, 3, 3);
-        sprite->data1 = 0;
-        sprite->data0 = 1;
+        sprite->data[1] = 0;
+        sprite->data[0] = 1;
         //fall through
     case 1:
         break;
     }
-    sprite->data7++;
-    if (sprite->data7 & 1)
+    sprite->data[7]++;
+    if (sprite->data[7] & 1)
     {
         sprite->invisible = TRUE;
     }
     else
     {
         sprite->invisible = FALSE;
-        if (sprite->data1 < 64)
-            sprite->data1++;
+        if (sprite->data[1] < 64)
+            sprite->data[1]++;
     }
-    foo = 256 - gSineTable[(u8)sprite->data1] / 2;
+    foo = 256 - gSineTable[(u8)sprite->data[1]] / 2;
     SetOamMatrix(18, foo, 0, 0, foo);
 }
diff --git a/src/scene/intro_credits_graphics.c b/src/scene/intro_credits_graphics.c
index cd0589af8..05c67696a 100755
--- a/src/scene/intro_credits_graphics.c
+++ b/src/scene/intro_credits_graphics.c
@@ -11,11 +11,11 @@
 #include "main.h"
 #include "new_game.h"
 #include "palette.h"
-#include "rng.h"
+#include "random.h"
 #include "save.h"
-#include "songs.h"
+#include "constants/songs.h"
 #include "sound.h"
-#include "species.h"
+#include "constants/species.h"
 #include "task.h"
 #include "title_screen.h"
 #include "trig.h"
@@ -418,11 +418,11 @@ void sub_814910C(struct Sprite *sprite)
     }
     else
     {
-        s32 var = ((sprite->pos1.x << 16) | (u16)sprite->data2) + (u16)sprite->data1;
+        s32 var = ((sprite->pos1.x << 16) | (u16)sprite->data[2]) + (u16)sprite->data[1];
         sprite->pos1.x = var >> 16;
-        sprite->data2 = var;
+        sprite->data[2] = var;
         if (sprite->pos1.x > 255) sprite->pos1.x = 0xFFE0;
-        if (sprite->data0)
+        if (sprite->data[0])
         {
             sprite->pos2.y = -(gUnknown_02039358 + gUnknown_0203935A);
         }
@@ -447,9 +447,9 @@ void sub_8149174(u8 a, struct UnknownStruct1 *b, const union AnimCmd *const *c,
         gSprites[sprite].oam.paletteNum = 0;
         gSprites[sprite].anims = c;
         StartSpriteAnim(&gSprites[sprite], b[i].var0_0);
-        gSprites[sprite].data0 = a;
-        gSprites[sprite].data1 = b[i].var4;
-        gSprites[sprite].data2 = 0;
+        gSprites[sprite].data[0] = a;
+        gSprites[sprite].data[1] = b[i].var4;
+        gSprites[sprite].data[2] = 0;
     }
 }
 
@@ -474,11 +474,11 @@ void nullsub_82()
 
 void sub_81492A0(struct Sprite* sprite)
 {
-    sprite->invisible = gSprites[sprite->data0].invisible;
-    sprite->pos1.x = gSprites[sprite->data0].pos1.x;
-    sprite->pos1.y = gSprites[sprite->data0].pos1.y + 8;
-    sprite->pos2.x = gSprites[sprite->data0].pos2.x;
-    sprite->pos2.y = gSprites[sprite->data0].pos2.y;
+    sprite->invisible = gSprites[sprite->data[0]].invisible;
+    sprite->pos1.x = gSprites[sprite->data[0]].pos1.x;
+    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y + 8;
+    sprite->pos2.x = gSprites[sprite->data[0]].pos2.x;
+    sprite->pos2.y = gSprites[sprite->data[0]].pos2.y;
 }
 
 
@@ -487,7 +487,7 @@ u8 intro_create_brendan_sprite(s16 a, s16 b)
 {
     u8 sprite = CreateSprite(&gSpriteTemplate_8416CDC, a, b, 0);
     u8 brendan = CreateSprite(&gSpriteTemplate_Brendan, a, b + 8, 1);
-    gSprites[brendan].data0 = sprite;
+    gSprites[brendan].data[0] = sprite;
     return sprite;
 }
 
@@ -495,7 +495,7 @@ u8 intro_create_may_sprite(s16 a, s16 b)
 {
     u8 sprite = CreateSprite(&gSpriteTemplate_8416CF4, a, b, 0);
     u8 may = CreateSprite(&gSpriteTemplate_May, a, b + 8, 1);
-    gSprites[may].data0 = sprite;
+    gSprites[may].data[0] = sprite;
     return sprite;
 }
 
@@ -505,17 +505,17 @@ void nullsub_83()
 
 void sub_81493C4(struct Sprite* sprite)
 {
-    sprite->invisible = gSprites[sprite->data0].invisible;
-    sprite->pos1.y = gSprites[sprite->data0].pos1.y;
-    sprite->pos2.x = gSprites[sprite->data0].pos2.x;
-    sprite->pos2.y = gSprites[sprite->data0].pos2.y;
+    sprite->invisible = gSprites[sprite->data[0]].invisible;
+    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y;
+    sprite->pos2.x = gSprites[sprite->data[0]].pos2.x;
+    sprite->pos2.y = gSprites[sprite->data[0]].pos2.y;
 }
 
 u8 intro_create_latios_sprite(s16 a, s16 b)
 {
     u8 sprite = CreateSprite(&gSpriteTemplate_8416D7C, a - 32, b, 2);
     u8 latios = CreateSprite(&gSpriteTemplate_8416D7C, a + 32, b, 2);
-    gSprites[latios].data0 = sprite;
+    gSprites[latios].data[0] = sprite;
     StartSpriteAnim(&gSprites[latios], 1);
     gSprites[latios].callback = &sub_81493C4;
     return sprite;
@@ -525,7 +525,7 @@ u8 intro_create_latias_sprite(s16 a, s16 b)
 {
     u8 sprite = CreateSprite(&gSpriteTemplate_8416D94, a - 32, b, 2);
     u8 latios = CreateSprite(&gSpriteTemplate_8416D94, a + 32, b, 2);
-    gSprites[latios].data0 = sprite;
+    gSprites[latios].data[0] = sprite;
     StartSpriteAnim(&gSprites[latios], 1);
     gSprites[latios].callback = &sub_81493C4;
     return sprite;
diff --git a/src/scene/new_game.c b/src/scene/new_game.c
index 6ab21c544..ee042a0de 100644
--- a/src/scene/new_game.c
+++ b/src/scene/new_game.c
@@ -18,7 +18,7 @@
 #include "pokedex.h"
 #include "pokemon_size_record.h"
 #include "pokemon_storage_system.h"
-#include "rng.h"
+#include "random.h"
 #include "roamer.h"
 #include "overworld.h"
 #include "rtc.h"
@@ -92,9 +92,9 @@ void sub_8052DA8(void)
         gSaveBlock1.sbStruct.unkSB1.sb1_2EFC_struct[i] = gUnknown_08216604;
 }
 
-void sub_8052DE4(void)
+void ZeroBattleTowerData(void)
 {
-    CpuFill32(0, &gSaveBlock2.filler_A8, sizeof(gSaveBlock2.filler_A8));
+    CpuFill32(0, &gSaveBlock2.battleTower, sizeof(gSaveBlock2.battleTower));
 }
 
 void WarpToTruck(void)
@@ -127,7 +127,7 @@ void NewGameInitData(void)
     ZeroPlayerPartyMons();
     ZeroEnemyPartyMons();
     ResetPokedex();
-    sub_8052DE4();
+    ZeroBattleTowerData();
     memset(&gSaveBlock1, 0, sizeof(gSaveBlock1));
     ClearMailData();
     gSaveBlock2.specialSaveWarp = 0;
diff --git a/src/scene/title_screen.c b/src/scene/title_screen.c
index 2503b0654..f158500fe 100644
--- a/src/scene/title_screen.c
+++ b/src/scene/title_screen.c
@@ -360,7 +360,7 @@ static void UpdateLegendaryMarkingColor(u8);
 
 void SpriteCallback_VersionBannerLeft(struct Sprite *sprite)
 {
-    struct Task *task = &gTasks[sprite->data1];
+    struct Task *task = &gTasks[sprite->data[1]];
 
     if (task->data[1] != 0)
     {
@@ -384,7 +384,7 @@ void SpriteCallback_VersionBannerLeft(struct Sprite *sprite)
 
 void SpriteCallback_VersionBannerRight(struct Sprite *sprite)
 {
-    struct Task *task = &gTasks[sprite->data1];
+    struct Task *task = &gTasks[sprite->data[1]];
 
     if (task->data[1] != 0)
     {
@@ -405,11 +405,11 @@ void SpriteCallback_VersionBannerRight(struct Sprite *sprite)
 
 void SpriteCallback_PressStartCopyrightBanner(struct Sprite *sprite)
 {
-    if (sprite->data0 == 1)
+    if (sprite->data[0] == 1)
     {
-        sprite->data1++;
+        sprite->data[1]++;
         //Alternate between hidden and shown every 16th frame
-        if (sprite->data1 & 16)
+        if (sprite->data[1] & 16)
             sprite->invisible = FALSE;
         else
             sprite->invisible = TRUE;
@@ -429,7 +429,7 @@ static void CreatePressStartBanner(s16 x, s16 y)
     {
         spriteId = CreateSprite(&sStartCopyrightBannerSpriteTemplate, x, y, 0);
         StartSpriteAnim(&gSprites[spriteId], i);
-        gSprites[spriteId].data0 = 1;
+        gSprites[spriteId].data[0] = 1;
     }
 }
 #elif GERMAN
@@ -554,27 +554,27 @@ void SpriteCallback_PokemonLogoShine(struct Sprite *sprite)
 {
     if (gTasks[gUnknown_0202F7E4].data[1] == 0 && sprite->pos1.x < 272)
     {
-        if (sprite->data0) //Flash background
+        if (sprite->data[0]) //Flash background
         {
             u16 backgroundColor;
 
             if (sprite->pos1.x < DISPLAY_WIDTH / 2)
             {
                 //Brighten background color
-                if (sprite->data1 < 31)
-                    sprite->data1++;
-                if (sprite->data1 < 31)
-                    sprite->data1++;
+                if (sprite->data[1] < 31)
+                    sprite->data[1]++;
+                if (sprite->data[1] < 31)
+                    sprite->data[1]++;
             }
             else
             {
                 //Darken background color
-                if (sprite->data1 != 0)
-                    sprite->data1--;
-                if (sprite->data1 != 0)
-                    sprite->data1--;
+                if (sprite->data[1] != 0)
+                    sprite->data[1]--;
+                if (sprite->data[1] != 0)
+                    sprite->data[1]--;
             }
-            backgroundColor = _RGB(sprite->data1, sprite->data1, sprite->data1);
+            backgroundColor = _RGB(sprite->data[1], sprite->data[1], sprite->data[1]);
             gPlttBufferFaded[0] = backgroundColor;
             gPlttBufferFaded[PLTT_BUFFER_INDEX] = backgroundColor;
         }
@@ -593,7 +593,7 @@ static void StartPokemonLogoShine(bool8 flashBackground)
     u8 spriteId = CreateSprite(&sPokemonLogoShineSpriteTemplate, 0, 68, 0);
 
     gSprites[spriteId].oam.objMode = 2;
-    gSprites[spriteId].data0 = flashBackground;
+    gSprites[spriteId].data[0] = flashBackground;
 }
 
 static void VBlankCB(void)
@@ -758,12 +758,12 @@ static void Task_TitleScreenPhase1(u8 taskId)
         //Create left side of version banner
         spriteId = CreateSprite(&sVersionBannerLeftSpriteTemplate, VERSION_BANNER_LEFT_X, VERSION_BANNER_Y, 0);
         gSprites[spriteId].invisible = TRUE;
-        gSprites[spriteId].data1 = taskId;
+        gSprites[spriteId].data[1] = taskId;
 
         //Create right side of version banner
         spriteId = CreateSprite(&sVersionBannerRightSpriteTemplate, VERSION_BANNER_RIGHT_X, VERSION_BANNER_Y, 0);
         gSprites[spriteId].invisible = TRUE;
-        gSprites[spriteId].data1 = taskId;
+        gSprites[spriteId].data[1] = taskId;
 
         gTasks[taskId].data[5] = 88;
         gTasks[taskId].tCounter = 144;