1 files changed, 113 insertions, 35 deletions

diff --git a/src/field/overworld.c b/src/field/overworld.c
index e239daec7..07135080e 100644
--- a/src/field/overworld.c
+++ b/src/field/overworld.c
@@ -25,6 +25,7 @@
 #include "link.h"
 #include "load_save.h"
 #include "main.h"
+#include "m4a.h"
 #include "constants/maps.h"
 #include "map_name_popup.h"
 #include "menu.h"
@@ -47,7 +48,7 @@
 #include "tileset_anim.h"
 #include "time_events.h"
 #include "tv.h"
-#include "unknown_task.h"
+#include "scanline_effect.h"
 #include "wild_encounter.h"
 
 #ifdef SAPPHIRE
@@ -62,6 +63,7 @@ struct UnkTVStruct
     u32 tv_field_4;
 };
 
+extern u8 gUnknown_020297ED;
 extern u16 gUnknown_03004898;
 extern u16 gUnknown_0300489C;
 
@@ -142,7 +144,7 @@ const struct UCoords32 gUnknown_0821664C[] =
     { 1, -1},
 };
 
-const struct UnknownTaskStruct gUnknown_08216694 =
+const struct ScanlineEffectParams gUnknown_08216694 =
 {
     (void *)REG_ADDR_WIN0H,
     ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1,
@@ -590,7 +592,7 @@ bool8 sub_80538D0(u16 x, u16 y)
 
 void sub_80538F0(u8 mapGroup, u8 mapNum)
 {
-    s32 i;
+    s32 paletteIndex;
 
     Overworld_SetWarpDestination(mapGroup, mapNum, -1, -1, -1);
     sub_8053F0C();
@@ -611,8 +613,8 @@ void sub_80538F0(u8 mapGroup, u8 mapNum)
     sub_8056D38(gMapHeader.mapData);
     apply_map_tileset2_palette(gMapHeader.mapData);
 
-    for (i = 6; i < 12; i++)
-        sub_807D874(i);
+    for (paletteIndex = 6; paletteIndex < 12; paletteIndex++)
+        ApplyWeatherGammaShiftToPal(paletteIndex);
 
     sub_8072ED0();
     UpdateLocationHistoryForRoamer();
@@ -1106,6 +1108,68 @@ u8 sav1_map_get_battletype(void)
     return Overworld_GetMapHeaderByGroupAndId(gSaveBlock1.location.mapGroup, gSaveBlock1.location.mapNum)->battleType;
 }
 
+#if DEBUG
+
+void debug_sub_8076B68(void);
+
+void debug_sub_80589D8(void);
+
+void debug_sub_8058A50(void);
+
+void CB2_InitTestMenu(void)
+{
+    m4aSoundVSyncOff();
+    SetVBlankCallback(NULL);
+    DmaFill32(3, 0, (void *) VRAM, VRAM_SIZE);
+    DmaFill32(3, 0, (void *) PLTT, PLTT_SIZE);
+    ResetPaletteFade();
+    ResetSpriteData();
+    ResetTasks();
+    ScanlineEffect_Stop();
+    Text_LoadWindowTemplate(&gWindowTemplate_81E6CE4);
+    InitMenuWindow(&gWindowTemplate_81E6CE4);
+    debug_sub_8076B68();
+    BeginNormalPaletteFade(-1, 0, 16, 0, 0);
+    REG_IE |= 1;
+    REG_DISPCNT = DISPCNT_OBJ_ON | DISPCNT_BG0_ON | DISPCNT_OBJ_1D_MAP;
+    m4aSoundVSyncOn();
+    SetVBlankCallback(debug_sub_8058A50);
+    m4aSongNumStart(0x19D);
+    SetMainCallback2(debug_sub_80589D8);
+}
+
+void debug_sub_80589D8(void)
+{
+    if (UpdatePaletteFade())
+        return;
+
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+}
+
+void debug_sub_80589F4(void)
+{
+    if (UpdatePaletteFade())
+        return;
+
+    SetVBlankCallback(NULL);
+
+    DmaFill32(3, 0, (void *) VRAM, VRAM_SIZE);
+    DmaFill32(3, 0, (void *) PLTT, PLTT_SIZE);
+
+    SetMainCallback2(gMain.savedCallback);
+}
+
+void debug_sub_8058A50(void)
+{
+    ProcessSpriteCopyRequests();
+    LoadOam();
+    TransferPlttBuffer();
+}
+
+#endif
+
 void ResetSafariZoneFlag_(void)
 {
     ResetSafariZoneFlag();
@@ -1210,6 +1274,33 @@ void CB2_NewGame(void)
     SetMainCallback2(c2_overworld);
 }
 
+#if DEBUG
+
+extern void (*gFieldCallback)(void);
+
+void debug_sub_8058C00(void)
+{
+    FieldClearVBlankHBlankCallbacks();
+    StopMapMusic();
+    ResetSafariZoneFlag_();
+    player_avatar_init_params_reset();
+    PlayTimeCounter_Start();
+    ScriptContext1_Init();
+    ScriptContext2_Disable();
+
+    if (gMain.heldKeys & R_BUTTON)
+        gFieldCallback = ExecuteTruckSequence;
+    else
+        gFieldCallback = sub_8080B60;
+
+    do_load_map_stuff_loop(&gMain.state);
+    SetFieldVBlankCallback();
+    set_callback1(c1_overworld);
+    SetMainCallback2(c2_overworld);
+}
+
+#endif
+
 void CB2_WhiteOut(void)
 {
     u8 val;
@@ -1365,6 +1456,10 @@ void CB2_ContinueSavedGame(void)
 {
     FieldClearVBlankHBlankCallbacks();
     StopMapMusic();
+#if DEBUG
+    if (gMain.heldKeys & R_BUTTON)
+        gUnknown_020297ED = TRUE;
+#endif
     ResetSafariZoneFlag_();
     LoadSaveblockMapHeader();
     LoadSaveblockMapObjScripts();
@@ -1410,7 +1505,7 @@ void VBlankCB_Field(void)
 {
     LoadOam();
     ProcessSpriteCopyRequests();
-    sub_8089668();
+    ScanlineEffect_InitHBlankDmaTransfer();
     sub_8057A58();
     TransferPlttBuffer();
     sub_8072E74();
@@ -1422,7 +1517,7 @@ void sub_8054814(void)
     if (val)
     {
         sub_80815E0(val);
-        sub_80895F8(gUnknown_08216694);
+        ScanlineEffect_SetParams(gUnknown_08216694);
     }
 }
 
@@ -1456,8 +1551,8 @@ bool32 sub_805483C(u8 *a1)
     case 4:
         sub_8054814();
         sub_8054C54();
-        SetUpWindowConfig(&gWindowConfig_81E6C3C);
-        InitMenuWindow(&gWindowConfig_81E6CE4);
+        Text_LoadWindowTemplate(&gWindowTemplate_81E6C3C);
+        InitMenuWindow(&gWindowTemplate_81E6CE4);
         (*a1)++;
         break;
     case 5:
@@ -1522,8 +1617,8 @@ bool32 sub_805493C(u8 *a1, u32 a2)
     case 4:
         sub_8054814();
         sub_8054C54();
-        SetUpWindowConfig(&gWindowConfig_81E6C3C);
-        InitMenuWindow(&gWindowConfig_81E6CE4);
+        Text_LoadWindowTemplate(&gWindowTemplate_81E6C3C);
+        InitMenuWindow(&gWindowTemplate_81E6CE4);
         (*a1)++;
         break;
     case 5:
@@ -1612,8 +1707,8 @@ bool32 sub_8054A9C(u8 *a1)
     case 3:
         sub_8054814();
         sub_8054C54();
-        SetUpWindowConfig(&gWindowConfig_81E6C3C);
-        InitMenuWindow(&gWindowConfig_81E6CE4);
+        Text_LoadWindowTemplate(&gWindowTemplate_81E6C3C);
+        InitMenuWindow(&gWindowTemplate_81E6CE4);
         (*a1)++;
         break;
     case 4:
@@ -1664,29 +1759,12 @@ void do_load_map_stuff_loop(u8 *a1)
 
 void sub_8054BA8(void)
 {
-    u8 *addr;
-    u32 size;
-
     REG_DISPCNT = 0;
 
-    remove_some_task();
+    ScanlineEffect_Stop();
 
     DmaClear16(3, PLTT + 2, PLTT_SIZE - 2);
-
-    addr = (void *)VRAM;
-    size = 0x18000;
-    while (1)
-    {
-        DmaFill16(3, 0, addr, 0x1000);
-        addr += 0x1000;
-        size -= 0x1000;
-        if (size <= 0x1000)
-        {
-            DmaFill16(3, 0, addr, size);
-            break;
-        }
-    }
-
+    DmaFill16Large(3, 0, (void *)(VRAM + 0x0), 0x18000, 0x1000);
     ResetOamRange(0, 128);
     LoadOam();
 }
@@ -1695,8 +1773,8 @@ void sub_8054C2C(void)
 {
     sub_8054814();
     sub_8054C54();
-    SetUpWindowConfig(&gWindowConfig_81E6C3C);
-    InitMenuWindow(&gWindowConfig_81E6CE4);
+    Text_LoadWindowTemplate(&gWindowTemplate_81E6C3C);
+    InitMenuWindow(&gWindowTemplate_81E6CE4);
     mapdata_load_assets_to_gpu_and_full_redraw();
 }
 
@@ -1731,7 +1809,7 @@ void sub_8054D4C(u32 a1)
     ResetTasks();
     ResetSpriteData();
     ResetPaletteFade();
-    dp12_8087EA4();
+    ScanlineEffect_Clear();
     ResetCameraUpdateInfo();
     InstallCameraPanAheadCallback();
     sub_805C7C4(0);