decompile sub_80917CC - sub_8091A4C

3 files changed, 141 insertions, 430 deletions

diff --git a/asm/pokedex.s b/asm/pokedex.s
index 6bfaf3a97..875aaa091 100644
--- a/asm/pokedex.s
+++ b/asm/pokedex.s
@@ -6,415 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_80917CC
-sub_80917CC: @ 80917CC
-	push {r4,lr}
-	lsls r0, 16
-	lsls r1, 16
-	lsrs r1, 16
-	lsrs r0, 5
-	ldr r2, _08091808 @ =0x06000232
-	adds r3, r0, r2
-	movs r4, 0xF0
-	lsls r4, 8
-	adds r2, r1, r4
-	strh r2, [r3]
-	ldr r2, _0809180C @ =0x06000234
-	adds r3, r0, r2
-	adds r4, 0x1
-	adds r2, r1, r4
-	strh r2, [r3]
-	ldr r2, _08091810 @ =0x06000272
-	adds r3, r0, r2
-	adds r4, 0x1
-	adds r2, r1, r4
-	strh r2, [r3]
-	ldr r2, _08091814 @ =0x06000274
-	adds r0, r2
-	adds r4, 0x1
-	adds r1, r4
-	strh r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08091808: .4byte 0x06000232
-_0809180C: .4byte 0x06000234
-_08091810: .4byte 0x06000272
-_08091814: .4byte 0x06000274
-	thumb_func_end sub_80917CC
-
-	thumb_func_start sub_8091818
-sub_8091818: @ 8091818
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	lsls r1, 16
-	lsrs r0, r1, 16
-	lsls r2, 16
-	lsrs r2, 16
-	lsls r3, 16
-	lsrs r3, 16
-	cmp r4, 0x1
-	beq _08091844
-	cmp r4, 0x1
-	bgt _0809183A
-	cmp r4, 0
-	beq _0809184C
-	b _0809186C
-_0809183A:
-	cmp r5, 0x2
-	beq _0809185E
-	cmp r5, 0x3
-	beq _08091852
-	b _0809186C
-_08091844:
-	cmp r0, r2
-	bls _0809186C
-	subs r0, 0x1
-	b _08091864
-_0809184C:
-	cmp r0, r3
-	bcs _0809186C
-	b _08091862
-_08091852:
-	cmp r0, r2
-	bls _0809185A
-	subs r0, 0x1
-	b _08091864
-_0809185A:
-	adds r0, r3, 0
-	b _0809186C
-_0809185E:
-	cmp r0, r3
-	bcs _0809186A
-_08091862:
-	adds r0, 0x1
-_08091864:
-	lsls r0, 16
-	lsrs r0, 16
-	b _0809186C
-_0809186A:
-	adds r0, r2, 0
-_0809186C:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8091818
-
-	thumb_func_start nullsub_59
-nullsub_59: @ 8091874
-	bx lr
-	thumb_func_end nullsub_59
-
-	thumb_func_start sub_8091878
-sub_8091878: @ 8091878
-	push {r4-r7,lr}
-	lsls r1, 24
-	ldr r4, _080918A0 @ =gUnknown_02024E8C
-	adds r3, r4, 0
-	ldr r2, _080918A4 @ =gUnknown_083B57A4
-	ldm r2!, {r5-r7}
-	stm r3!, {r5-r7}
-	ldm r2!, {r5-r7}
-	stm r3!, {r5-r7}
-	strh r0, [r4, 0x2]
-	ldr r0, _080918A8 @ =gUnknown_083B5794
-	lsrs r1, 22
-	adds r1, r0
-	ldr r0, [r1]
-	str r0, [r4, 0xC]
-	ldr r0, _080918AC @ =gSpriteAnimTable_81E7C64
-	str r0, [r4, 0x8]
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080918A0: .4byte gUnknown_02024E8C
-_080918A4: .4byte gUnknown_083B57A4
-_080918A8: .4byte gUnknown_083B5794
-_080918AC: .4byte gSpriteAnimTable_81E7C64
-	thumb_func_end sub_8091878
-
-	thumb_func_start sub_80918B0
-sub_80918B0: @ 80918B0
-	push {r4-r7,lr}
-	lsls r1, 24
-	ldr r4, _080918DC @ =gUnknown_02024E8C
-	adds r3, r4, 0
-	ldr r2, _080918E0 @ =gUnknown_083B57A4
-	ldm r2!, {r5-r7}
-	stm r3!, {r5-r7}
-	ldm r2!, {r5-r7}
-	stm r3!, {r5-r7}
-	strh r0, [r4, 0x2]
-	ldr r0, _080918E4 @ =gUnknown_083B5794
-	lsrs r1, 22
-	adds r1, r0
-	ldr r0, [r1]
-	str r0, [r4, 0xC]
-	ldr r0, _080918E8 @ =gUnknown_081EC2A4
-	ldr r0, [r0]
-	str r0, [r4, 0x8]
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080918DC: .4byte gUnknown_02024E8C
-_080918E0: .4byte gUnknown_083B57A4
-_080918E4: .4byte gUnknown_083B5794
-_080918E8: .4byte gUnknown_081EC2A4
-	thumb_func_end sub_80918B0
-
-	thumb_func_start sub_80918EC
-sub_80918EC: @ 80918EC
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x10
-	lsls r0, 16
-	lsrs r7, r0, 16
-	lsls r1, 16
-	lsrs r1, 16
-	mov r9, r1
-	lsls r2, 16
-	lsrs r2, 16
-	mov r10, r2
-	lsls r3, 16
-	lsrs r3, 16
-	mov r8, r3
-	adds r0, r7, 0
-	bl NationalPokedexNumToSpecies
-	adds r7, r0, 0
-	cmp r7, SPECIES_UNOWN
-	beq _0809199C
-	movs r0, 0x9A
-	lsls r0, 1
-	cmp r7, r0
-	beq _08091958
-	lsls r6, r7, 3
-	ldr r0, _0809194C @ =gMonFrontPicTable
-	adds r0, r6, r0
-	ldr r1, _08091950 @ =gMonFrontPicCoords
-	lsls r2, r7, 2
-	adds r2, r1
-	ldrb r1, [r2]
-	ldrb r2, [r2, 0x1]
-	movs r3, 0x80
-	lsls r3, 18
-	ldr r4, _08091954 @ =gUnknown_083B5584
-	mov r12, r4
-	mov r5, r8
-	lsls r4, r5, 2
-	add r4, r12
-	ldr r4, [r4]
-	str r4, [sp]
-	str r7, [sp, 0x4]
-	bl DecompressPicFromTable_2
-	b _080919CE
-	.align 2, 0
-_0809194C: .4byte gMonFrontPicTable
-_08091950: .4byte gMonFrontPicCoords
-_08091954: .4byte gUnknown_083B5584
-_08091958:
-	lsls r6, r7, 3
-	ldr r0, _0809198C @ =gMonFrontPicTable
-	adds r0, r6
-	ldr r2, _08091990 @ =gMonFrontPicCoords
-	lsls r1, r7, 2
-	adds r2, r1
-	ldrb r1, [r2]
-	ldrb r2, [r2, 0x1]
-	movs r3, 0x80
-	lsls r3, 18
-	ldr r4, _08091994 @ =gUnknown_083B5584
-	mov r12, r4
-	mov r5, r8
-	lsls r4, r5, 2
-	add r4, r12
-	ldr r4, [r4]
-	str r4, [sp]
-	str r7, [sp, 0x4]
-	ldr r4, _08091998 @ =gSaveBlock2
-	ldr r4, [r4, 0x20]
-	str r4, [sp, 0x8]
-	movs r4, 0x1
-	str r4, [sp, 0xC]
-	bl LoadSpecialPokePic
-	b _080919CE
-	.align 2, 0
-_0809198C: .4byte gMonFrontPicTable
-_08091990: .4byte gMonFrontPicCoords
-_08091994: .4byte gUnknown_083B5584
-_08091998: .4byte gSaveBlock2
-_0809199C:
-	lsls r6, r7, 3
-	ldr r0, _08091A30 @ =gMonFrontPicTable
-	adds r0, r6
-	ldr r2, _08091A34 @ =gMonFrontPicCoords
-	lsls r1, r7, 2
-	adds r2, r1
-	ldrb r1, [r2]
-	ldrb r2, [r2, 0x1]
-	movs r3, 0x80
-	lsls r3, 18
-	ldr r4, _08091A38 @ =gUnknown_083B5584
-	mov r12, r4
-	mov r5, r8
-	lsls r4, r5, 2
-	add r4, r12
-	ldr r4, [r4]
-	str r4, [sp]
-	str r7, [sp, 0x4]
-	ldr r4, _08091A3C @ =gSaveBlock2
-	ldr r4, [r4, 0x1C]
-	str r4, [sp, 0x8]
-	movs r4, 0x1
-	str r4, [sp, 0xC]
-	bl LoadSpecialPokePic
-_080919CE:
-	ldr r0, _08091A40 @ =gMonPaletteTable
-	adds r0, r6, r0
-	ldr r0, [r0]
-	mov r1, r8
-	lsls r4, r1, 4
-	movs r2, 0x80
-	lsls r2, 1
-	adds r1, r4, r2
-	lsls r1, 16
-	lsrs r1, 16
-	movs r2, 0x20
-	bl LoadCompressedPalette
-	mov r3, r8
-	lsls r1, r3, 24
-	lsrs r1, 24
-	mov r0, r8
-	bl sub_8091878
-	ldr r0, _08091A44 @ =gUnknown_02024E8C
-	mov r5, r9
-	lsls r1, r5, 16
-	asrs r1, 16
-	mov r3, r10
-	lsls r2, r3, 16
-	asrs r2, 16
-	movs r3, 0
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _08091A48 @ =gSprites
-	lsls r2, r0, 4
-	adds r2, r0
-	lsls r2, 2
-	adds r2, r1
-	ldrb r3, [r2, 0x5]
-	movs r1, 0xF
-	ands r1, r3
-	orrs r1, r4
-	strb r1, [r2, 0x5]
-	add sp, 0x10
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08091A30: .4byte gMonFrontPicTable
-_08091A34: .4byte gMonFrontPicCoords
-_08091A38: .4byte gUnknown_083B5584
-_08091A3C: .4byte gSaveBlock2
-_08091A40: .4byte gMonPaletteTable
-_08091A44: .4byte gUnknown_02024E8C
-_08091A48: .4byte gSprites
-	thumb_func_end sub_80918EC
-
-	thumb_func_start sub_8091A4C
-sub_8091A4C: @ 8091A4C
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x8
-	adds r5, r0, 0
-	adds r6, r1, 0
-	mov r8, r2
-	mov r9, r3
-	lsls r5, 16
-	lsrs r5, 16
-	lsls r6, 16
-	lsrs r6, 16
-	mov r0, r8
-	lsls r0, 16
-	lsrs r0, 16
-	mov r8, r0
-	mov r1, r9
-	lsls r1, 16
-	lsrs r1, 16
-	mov r9, r1
-	lsls r0, r5, 3
-	ldr r1, _08091AE4 @ =gTrainerFrontPicTable
-	adds r0, r1
-	ldr r1, _08091AE8 @ =gTrainerFrontPicCoords
-	lsls r2, r5, 2
-	adds r2, r1
-	ldrb r1, [r2]
-	ldrb r2, [r2, 0x1]
-	movs r3, 0x80
-	lsls r3, 18
-	ldr r4, _08091AEC @ =gUnknown_083B5584
-	ldr r4, [r4]
-	str r4, [sp]
-	str r5, [sp, 0x4]
-	bl DecompressPicFromTable_2
-	adds r0, r5, 0
-	movs r1, 0
-	bl sub_80918B0
-	ldr r0, _08091AF0 @ =gUnknown_02024E8C
-	lsls r6, 16
-	asrs r6, 16
-	mov r3, r8
-	lsls r3, 16
-	asrs r3, 16
-	mov r8, r3
-	adds r1, r6, 0
-	mov r2, r8
-	movs r3, 0
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _08091AF4 @ =gSprites
-	lsls r2, r0, 4
-	adds r2, r0
-	lsls r2, 2
-	adds r2, r1
-	mov r1, r9
-	lsls r1, 4
-	mov r9, r1
-	ldrb r3, [r2, 0x5]
-	movs r1, 0xF
-	ands r1, r3
-	mov r3, r9
-	orrs r1, r3
-	strb r1, [r2, 0x5]
-	add sp, 0x8
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08091AE4: .4byte gTrainerFrontPicTable
-_08091AE8: .4byte gTrainerFrontPicCoords
-_08091AEC: .4byte gUnknown_083B5584
-_08091AF0: .4byte gUnknown_02024E8C
-_08091AF4: .4byte gSprites
-	thumb_func_end sub_8091A4C
-
 	thumb_func_start sub_8091AF8
 sub_8091AF8: @ 8091AF8
 	push {r4-r7,lr}
diff --git a/include/pokedex.h b/include/pokedex.h
index 33e63ad30..622e278fe 100644
--- a/include/pokedex.h
+++ b/include/pokedex.h
@@ -144,15 +144,15 @@ void sub_8091060(u16);
 void sub_8091154(u16 order, u8, u8);
 u8 sub_80911C8(u16 num, u8, u8);
 u8 sub_8091260(u16 num, u8, u8, u8);
-void sub_8091304(u8 *name, u8, u8);
+void sub_8091304(const u8 *name, u8, u8);
 
 void sub_8091458(u16 height, u8 i, u8 i1);
 void sub_8091564(u16 weight, u8 i, u8 i1);
 void sub_8091738(u16, u16, u16);
-void sub_80917CC(int i, int i1);
+void sub_80917CC(u16 i, u16 i1);
 u16 sub_8091818(u8, u16, u16, u16);
 
 u16 sub_80918EC(u16 a, s16 b, s16 c, u16 d);    //Not sure of return type
-u8 sub_8091A4C(u8 gender, int i, int i1, int i2);
+u8 sub_8091A4C(u16 gender, u16, u16, u16);
 
 #endif // GUARD_POKEDEX_H
diff --git a/src/pokedex.c b/src/pokedex.c
index 91ae27a3b..4cd52b2e5 100644
--- a/src/pokedex.c
+++ b/src/pokedex.c
@@ -12,6 +12,7 @@
 #include "rng.h"
 #include "songs.h"
 #include "sound.h"
+#include "species.h"
 #include "string_util.h"
 #include "strings.h"
 #include "task.h"
@@ -57,45 +58,50 @@ struct PokedexEntry
 extern struct MusicPlayerInfo gMPlay_BGM;
 extern u8 gReservedSpritePaletteCount;
 extern struct PokedexView *gPokedexView;
+extern struct SpriteTemplate gUnknown_02024E8C;
 extern u16 gUnknown_0202FFB8;
 extern u8 gUnknown_0202FFBA;
 extern struct PokedexListItem *gUnknown_0202FFBC;
 extern u8 gUnknown_03005CE8;
 extern IntrCallback gUnknown_03005CEC;
+extern u8 gUnknown_03005E98;
 extern u8 gPokedexMenu_Gfx[];
 extern u8 gUnknown_08E96738[];
 extern u8 gUnknown_08E9C6DC[];
 extern u8 gUnknown_08E96888[];
 extern u8 gUnknown_08E96994[];
-extern struct SpriteSheet gUnknown_083A05CC;
-extern struct SpritePalette gUnknown_083A05DC[];
 extern u8 gUnknown_0839FA7C[];
 extern u8 gUnknown_0839F67C[];
 extern u16 gPokedexMenu_Pal[];
 extern u16 gPokedexMenu2_Pal[];
 extern u8 gUnknown_0839F73C[];
-extern u8 gUnknown_083A05EC[];
-extern u8 gUnknown_083A05F1[];
-extern struct SpriteTemplate gSpriteTemplate_83A053C;
+extern u8 gUnknown_0839F8A0[];
+extern u8 gUnknown_0839F988[];
 extern struct SpriteTemplate gSpriteTemplate_83A0524;
+extern struct SpriteTemplate gSpriteTemplate_83A053C;
 extern struct SpriteTemplate gSpriteTemplate_83A0554;
 extern struct SpriteTemplate gSpriteTemplate_83A056C;
 extern struct SpriteTemplate gSpriteTemplate_83A0584;
 extern struct SpriteTemplate gSpriteTemplate_83A059C;
 extern struct SpriteTemplate gSpriteTemplate_83A05B4;
+extern struct SpriteSheet gUnknown_083A05CC;
+extern struct SpritePalette gUnknown_083A05DC[];
+extern u8 gUnknown_083A05EC[];
+extern u8 gUnknown_083A05F1[];
+extern u8 gUnknown_083A05F8[];
+extern u8 gUnknown_083B4EC4[];
 extern u8 gUnknown_083B5558[];
+extern void *const gUnknown_083B5584[];
 extern u8 gUnknown_08D00524[];
 extern u8 gUnknown_08E96BD4[];
-extern u8 gUnknown_083A05F8[];
-extern u8 gUnknown_0839F8A0[];
-extern u8 gUnknown_0839F988[];
-extern u8 gUnknown_03005E98;
-extern u8 gUnknown_083B4EC4[];
+extern const struct SpriteTemplate gUnknown_083B57A4;
+extern struct SpriteFrameImage *const gUnknown_083B5794[];
 extern u8 gUnknown_08E96ACC[];
 extern u8 gUnknown_08E96B58[];
 extern const u8 *const gMonFootprintTable[];
-
-extern struct PokedexEntry gPokedexEntries[];
+extern const struct SpriteSheet gTrainerFrontPicTable[];
+extern const struct MonCoords gTrainerFrontPicCoords[];
+extern const struct PokedexEntry gPokedexEntries[];
 
 extern void sub_800D74C();
 extern const u16 *species_and_otid_get_pal(u16, u32, u32);
@@ -2153,7 +2159,6 @@ void Task_InitPageScreenMultistep(u8 taskId)
             sub_8091154(NationalToHoennOrder(gUnknown_0202FFBC->dexNum), 0xD, 3);
         else
             sub_8091154(gUnknown_0202FFBC->dexNum, 0xD, 3);
-        //_0808F45A
         sub_80911C8(gUnknown_0202FFBC->dexNum, 0x10, 3);
         MenuPrint(gDexText_UnknownPoke, 11, 5);
         MenuPrint(gDexText_UnknownHeight, 16, 7);
@@ -2166,7 +2171,6 @@ void Task_InitPageScreenMultistep(u8 taskId)
             MenuPrint(gPokedexEntries[gUnknown_0202FFBC->dexNum].descriptionPage1, 2, 13);
             sub_80917CC(14, 0x3FC);
         }
-        //_0808F50C
         else
         {
             MenuPrint(gUnknown_083A05F8, 2, 13);
@@ -2177,7 +2181,6 @@ void Task_InitPageScreenMultistep(u8 taskId)
     case 5:
         if (gTasks[taskId].data[1] == 0)
         {
-            //_0808F540
             gTasks[taskId].data[4] = (u16)sub_80918EC(gUnknown_0202FFBC->dexNum, 0x30, 0x38, 0);
             gSprites[gTasks[taskId].data[4]].oam.priority = 0;
         }
@@ -2190,9 +2193,7 @@ void Task_InitPageScreenMultistep(u8 taskId)
         if (gTasks[taskId].data[2] != 0)
             r3 = 0x14;
         if (gTasks[taskId].data[1] != 0)
-        {
             r3 |= (1 << (gSprites[gTasks[taskId].data[4]].oam.paletteNum + 0x10));
-        }
         BeginNormalPaletteFade(~r3, 0, 0x10, 0, 0);
         SetVBlankCallback(gUnknown_03005CEC);
         gMain.state++;
@@ -3758,7 +3759,7 @@ u8 sub_8091260(u16 num, u8 b, u8 c, u8 d)
     return i;
 }
 
-void sub_8091304(u8 *name, u8 left, u8 top)
+void sub_8091304(const u8 *name, u8 left, u8 top)
 {
     u8 str[32];  // Not exactly sure how long this needs to be
     u8 i;
@@ -3963,3 +3964,122 @@ void sub_8091738(u16 a, u16 b, u16 c)
     }
     CpuCopy16(arr, (u16 *)(VRAM + b * 0x4000 + c * 0x20), 0x80);
 }
+
+void sub_80917CC(u16 a, u16 b)
+{
+    *(u16 *)(VRAM + a * 0x800 + 0x232) = 0xF000 + b + 0;
+    *(u16 *)(VRAM + a * 0x800 + 0x234) = 0xF000 + b + 1;
+    *(u16 *)(VRAM + a * 0x800 + 0x272) = 0xF000 + b + 2;
+    *(u16 *)(VRAM + a * 0x800 + 0x274) = 0xF000 + b + 3;
+}
+
+u16 sub_8091818(u8 a, u16 b, u16 c, u16 d)
+{
+    switch (a)
+    {
+    case 1:
+        if (b > c)
+            b--;
+        break;
+    case 0:
+        if (b < d)
+            b++;
+        break;
+    case 3:
+        if (b > c)
+            b--;
+        else
+            b = d;
+        break;
+    case 2:
+        if (b < d)
+            b++;
+        else
+            b = c;
+        break;
+    }
+    return b;
+}
+
+void nullsub_59(void)
+{
+}
+
+void sub_8091878(u16 a, u8 b)
+{
+    gUnknown_02024E8C = gUnknown_083B57A4;
+    gUnknown_02024E8C.paletteTag = a;
+    gUnknown_02024E8C.images = gUnknown_083B5794[b];
+    gUnknown_02024E8C.anims = gSpriteAnimTable_81E7C64;
+}
+
+void sub_80918B0(u16 a, u8 b)
+{
+    gUnknown_02024E8C = gUnknown_083B57A4;
+    gUnknown_02024E8C.paletteTag = a;
+    gUnknown_02024E8C.images = gUnknown_083B5794[b];
+    gUnknown_02024E8C.anims = gUnknown_081EC2A4[0];
+}
+
+u16 sub_80918EC(u16 num, s16 b, s16 c, u16 d)
+{
+    u8 spriteId;
+    
+    num = NationalPokedexNumToSpecies(num);
+    switch (num)
+    {
+    default:
+        DecompressPicFromTable_2(
+          &gMonFrontPicTable[num],
+          gMonFrontPicCoords[num].coords,
+          gMonFrontPicCoords[num].y_offset,
+          (void *)0x02000000,
+          gUnknown_083B5584[d],
+          num);
+        break;
+    case 0x134:
+        LoadSpecialPokePic(
+          &gMonFrontPicTable[num],
+          gMonFrontPicCoords[num].coords,
+          gMonFrontPicCoords[num].y_offset,
+          0x02000000,
+          gUnknown_083B5584[d],
+          num,
+          gSaveBlock2.pokedex.spindaPersonality,
+          1);
+        break;
+    case SPECIES_UNOWN:
+        LoadSpecialPokePic(
+          &gMonFrontPicTable[num],
+          gMonFrontPicCoords[num].coords,
+          gMonFrontPicCoords[num].y_offset,
+          0x02000000,
+          gUnknown_083B5584[d],
+          num,
+          gSaveBlock2.pokedex.unownPersonality,
+          1);
+        break;
+    }
+    LoadCompressedPalette(gMonPaletteTable[num].data, 0x100 + d * 16, 32);
+    sub_8091878(d, d);
+    spriteId = CreateSprite(&gUnknown_02024E8C, b, c, 0);
+    gSprites[spriteId].oam.paletteNum = d;
+    return spriteId;
+}
+
+u8 sub_8091A4C(u16 gender, u16 b, u16 c, u16 d)
+{
+    u8 spriteId;
+    
+    DecompressPicFromTable_2(
+      &gTrainerFrontPicTable[gender],
+      gTrainerFrontPicCoords[gender].coords,
+      gTrainerFrontPicCoords[gender].y_offset,
+      (void *)0x02000000,
+      gUnknown_083B5584[0],
+      gender);
+    sub_80918B0(gender, 0);
+    spriteId = CreateSprite(&gUnknown_02024E8C, b, c, 0);
+    gSprites[spriteId].oam.paletteNum = d;
+    return spriteId;
+}