decompile unref_sub_8137220 - unref_sub_81379E4

1 files changed, 315 insertions, 0 deletions

diff --git a/src/battle_anim_8137220.c b/src/battle_anim_8137220.c
new file mode 100644
index 000000000..86038094b
--- /dev/null
+++ b/src/battle_anim_8137220.c
@@ -0,0 +1,315 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_interface.h"
+#include "link.h"
+#include "main.h"
+#include "menu_cursor.h"
+#include "palette.h"
+#include "pokemon.h"
+#include "rom3.h"
+#include "songs.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "text.h"
+
+extern u8 gActiveBank;
+extern void (*gBattleBankFunc[])(void);
+extern u32 gBattleExecBuffer;
+extern void (*gWallyBufferCommands[])(void);
+extern u32 gBitTable[];
+extern u8 gBattleBufferA[][0x200];
+extern u8 gObjectBankIDs[];
+extern MainCallback gPreBattleCallback1;
+extern bool8 gDoingBattleAnim;
+extern u16 gScriptItemId;
+extern u16 gBattlePartyID[];
+extern u8 gHealthboxIDs[];
+extern u16 gBattleTypeFlags;
+extern struct Window gUnknown_03004210;
+extern u8 gUnknown_0300434C[];
+
+// TODO: include rom3.h when my other PR gets merged
+extern void dp01_build_cmdbuf_x21_a_bb(u8, u8, u16);
+extern void dp01_build_cmdbuf_x23_aa_0(u8, u16);
+
+extern void nullsub_14(void);
+extern void PrepareBagForWallyTutorial(void);
+extern void sub_8141828();
+extern void sub_8045A5C();
+extern void sub_804777C();
+extern void sub_8043DFC();
+extern bool8 IsDoubleBattle(void);
+extern void c3_0802FDF4(u8);
+
+void WallyBufferRunCommand(void);
+void sub_81374FC(void);
+void sub_81376B8(void);
+void WallyBufferExecCompleted(void);
+
+void unref_sub_8137220(void)
+{
+}
+
+void SetBankFuncToWallyBufferRunCommand(void)
+{
+    gBattleBankFunc[gActiveBank] = WallyBufferRunCommand;
+    ewram[0x160A8] = 0;
+    ewram[0x160A9] = 0;
+    ewram[0x160AA] = 0;
+    ewram[0x160AB] = 0;
+}
+
+void WallyBufferRunCommand(void)
+{
+    if (gBattleExecBuffer & gBitTable[gActiveBank])
+    {
+        if (gBattleBufferA[gActiveBank][0] < 0x39)
+            gWallyBufferCommands[gBattleBufferA[gActiveBank][0]]();
+        else
+            WallyBufferExecCompleted();
+    }
+}
+
+void sub_81372BC(void)
+{
+    u8 r4;
+
+    switch (ewram[0x160A8])
+    {
+    case 0:
+        ewram[0x160AA] = 64;
+        ewram[0x160A8]++;
+        // fall through
+    case 1:
+        r4 = --ewram[0x160AA];
+        if (r4 == 0)
+        {
+            PlaySE(SE_SELECT);
+            dp01_build_cmdbuf_x21_a_bb(1, 0, 0);
+            WallyBufferExecCompleted();
+            ewram[0x160A8]++;
+            ewram[0x160A9] = r4;
+            ewram[0x160AA] = 64;
+        }
+        break;
+    case 2:
+        r4 = --ewram[0x160AA];
+        if (r4 == 0)
+        {
+            PlaySE(SE_SELECT);
+            dp01_build_cmdbuf_x21_a_bb(1, 0, 0);
+            WallyBufferExecCompleted();
+            ewram[0x160A8]++;
+            ewram[0x160A9] = r4;
+            ewram[0x160AA] = 64;
+        }
+        break;
+    case 3:
+        r4 = --ewram[0x160AA];
+        if (r4 == 0)
+        {
+            dp01_build_cmdbuf_x21_a_bb(1, 9, 0);
+            WallyBufferExecCompleted();
+            ewram[0x160A8]++;
+            ewram[0x160A9] = r4;
+            ewram[0x160AA] = 64;
+        }
+        break;
+    case 4:
+        if (--ewram[0x160AA] == 0)
+        {
+            PlaySE(SE_SELECT);
+            nullsub_8(0);
+            sub_802E3E4(1, 0);
+            ewram[0x160AA] = 64;
+            ewram[0x160A8]++;
+        }
+        break;
+    case 5:
+        if (--ewram[0x160AA] == 0)
+        {
+            PlaySE(SE_SELECT);
+            DestroyMenuCursor();
+            dp01_build_cmdbuf_x21_a_bb(1, 1, 0);
+            WallyBufferExecCompleted();
+        }
+        break;
+    }
+}
+
+void sub_813741C(void)
+{
+    if (gSprites[gObjectBankIDs[gActiveBank]].callback == SpriteCallbackDummy)
+        WallyBufferExecCompleted();
+}
+
+void sub_8137454(void)
+{
+    if (gUnknown_03004210.state == 0)
+        WallyBufferExecCompleted();
+}
+
+void sub_813746C(void)
+{
+    if (!gPaletteFade.active)
+    {
+        gMain.inBattle = FALSE;
+        gMain.callback1 = gPreBattleCallback1;
+        SetMainCallback2(gMain.savedCallback);
+    }
+}
+
+void bx_wait_t5(void)
+{
+    if (!gDoingBattleAnim)
+        WallyBufferExecCompleted();
+}
+
+void sub_81374C4(void)
+{
+    if (!gPaletteFade.active)
+    {
+        gBattleBankFunc[gActiveBank] = sub_81374FC;
+        nullsub_14();
+        PrepareBagForWallyTutorial();
+    }
+}
+
+void sub_81374FC(void)
+{
+    if (gMain.callback2 == sub_800F808
+     && !gPaletteFade.active)
+    {
+        dp01_build_cmdbuf_x23_aa_0(1, gScriptItemId);
+        WallyBufferExecCompleted();
+    }
+}
+
+void sub_8137538(void)
+{
+    if (!ewram17810[gActiveBank].unk0_3 && !ewram17810[gActiveBank].unk0_7)
+        sub_8141828(gActiveBank, &gPlayerParty[gBattlePartyID[gActiveBank]]);
+
+    if (!ewram17810[gActiveBank ^ 2].unk0_3 && !ewram17810[gActiveBank ^ 2].unk0_7)
+        sub_8141828(gActiveBank ^ 2, &gPlayerParty[gBattlePartyID[gActiveBank ^ 2]]);
+
+    if (!ewram17810[gActiveBank].unk0_3 && !ewram17810[gActiveBank ^ 2].unk0_3)
+    {
+        if (IsDoubleBattle() && !(gBattleTypeFlags & BATTLE_TYPE_MULTI))
+        {
+            DestroySprite(&gSprites[gUnknown_0300434C[gActiveBank ^ 2]]);
+            sub_8045A5C(gHealthboxIDs[gActiveBank ^ 2], &gPlayerParty[gBattlePartyID[gActiveBank ^ 2]], 0);
+            sub_804777C(gActiveBank ^ 2);
+            sub_8043DFC(gHealthboxIDs[gActiveBank ^ 2]);
+        }
+        DestroySprite(&gSprites[gUnknown_0300434C[gActiveBank]]);
+        sub_8045A5C(gHealthboxIDs[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], 0);
+        sub_804777C(gActiveBank);
+        sub_8043DFC(gHealthboxIDs[gActiveBank]);
+        ewram17840.unk9_0 = 0;
+        gBattleBankFunc[gActiveBank] = sub_81376B8;
+    }
+}
+
+void sub_81376B8(void)
+{
+    bool8 r4 = FALSE;
+
+    if (gSprites[gHealthboxIDs[gActiveBank]].callback == SpriteCallbackDummy)
+        r4 = TRUE;
+    if (r4 && ewram17810[gActiveBank].unk1_0 && ewram17810[gActiveBank ^ 2].unk1_0)
+    {
+        ewram17810[gActiveBank].unk0_7 = 0;
+        ewram17810[gActiveBank].unk1_0 = 0;
+        ewram17810[gActiveBank ^ 2].unk0_7 = 0;
+        ewram17810[gActiveBank ^ 2].unk1_0 = 0;
+        FreeSpriteTilesByTag(0x27F9);
+        FreeSpritePaletteByTag(0x27F9);
+        CreateTask(c3_0802FDF4, 10);
+        sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        WallyBufferExecCompleted();
+    }
+}
+
+void sub_81377B0(void)
+{
+    s16 r4;
+
+    r4 = sub_8045C78(gActiveBank, gHealthboxIDs[gActiveBank], 0, 0);
+    sub_8043DFC(gHealthboxIDs[gActiveBank]);
+    if (r4 != -1)
+    {
+        sub_80440EC(gHealthboxIDs[gActiveBank], r4, 0);
+    }
+    else
+    {
+        sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        WallyBufferExecCompleted();
+    }
+}
+
+void bx_blink_t5(void)
+{
+    u8 spriteId = gObjectBankIDs[gActiveBank];
+
+    if (gSprites[spriteId].data1 == 32)
+    {
+        gSprites[spriteId].data1 = 0;
+        gSprites[spriteId].invisible = FALSE;
+        gDoingBattleAnim = FALSE;
+        WallyBufferExecCompleted();
+    }
+    else
+    {
+        if (((u16)gSprites[spriteId].data1 % 4) == 0)
+            gSprites[spriteId].invisible ^= 1;
+        gSprites[spriteId].data1++;
+    }
+}
+
+void sub_813789C(void)
+{
+    if (!ewram17810[gActiveBank].unk0_6)
+    {
+        FreeSpriteOamMatrix(&gSprites[gObjectBankIDs[gActiveBank]]);
+        DestroySprite(&gSprites[gObjectBankIDs[gActiveBank]]);
+        sub_8043DB0(gHealthboxIDs[gActiveBank]);
+        WallyBufferExecCompleted();
+    }
+}
+
+// Duplicate of sub_813741C
+void sub_8137908(void)
+{
+    if (gSprites[gObjectBankIDs[gActiveBank]].callback == SpriteCallbackDummy)
+        WallyBufferExecCompleted();
+}
+
+void sub_8137940(void)
+{
+    if (!ewram17810[gActiveBank].unk0_5)
+        WallyBufferExecCompleted();
+}
+
+void WallyBufferExecCompleted(void)
+{
+    gBattleBankFunc[gActiveBank] = WallyBufferRunCommand;
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
+    {
+        u8 multiplayerId = GetMultiplayerId();
+
+        dp01_prepare_buffer_wireless_probably(2, 4, &multiplayerId);
+        gBattleBufferA[gActiveBank][0] = 0x38;
+    }
+    else
+    {
+        gBattleExecBuffer &= ~gBitTable[gActiveBank];
+    }
+}
+
+void unref_sub_81379E4(void)
+{
+    if (!ewram17810[gActiveBank].unk0_4)
+        WallyBufferExecCompleted();
+}