decompile sub_80312F0 - mplay_80342A4

1 files changed, 244 insertions, 0 deletions

diff --git a/src/battle_7.c b/src/battle_7.c
new file mode 100644
index 000000000..07bb1d99e
--- /dev/null
+++ b/src/battle_7.c
@@ -0,0 +1,244 @@
+#include "global.h"
+#include "asm.h"
+// Include this when my other PR gets merged
+//#include "battle.h"
+#include "battle_anim.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "gba/m4a_internal.h"
+
+// Probably the same one from battle_811DA74.c
+struct UnknownStruct2_
+{
+    u8 unk0_0:1;
+    u8 unk0_1:2;
+    u8 unk0_3:1;
+    u8 unk0_4:1;
+    u8 unk0_5:1;
+    u8 unk0_6:1;
+    u8 unk0_7:1;
+    u8 unk1_0:1;
+    u8 filler2[2];
+    u8 unk4;
+    u8 unk5;
+    u8 filler6[2];
+    u8 unk8;
+    u8 unk9;
+    u8 fillerA[2];
+};
+
+struct UnknownStruct4
+{
+    u8 unk0_0:2;
+    u8 unk0_2:1;
+    u8 unk0_3:1;
+};
+
+struct UnknownStruct6
+{
+    u16 unk0;
+    u8 filler2[7];
+    u8 unk9;
+};
+
+extern u8 ewram[];
+
+#define ewram17800 ((struct UnknownStruct4 *)(ewram + 0x17800))
+#define ewram17810 ((struct UnknownStruct2_ *)(ewram + 0x17810))
+#define ewram17840 (*(struct UnknownStruct6 *)(ewram + 0x17840))
+
+extern struct MusicPlayerInfo gMPlay_SE1;
+extern struct MusicPlayerInfo gMPlay_SE2;
+extern u8 gUnknown_02024A60;
+extern u8 gUnknown_02024BE0[];
+extern u16 gUnknown_02024DE8;
+extern u8 gBattleMonForms[];
+extern u8 gBattleAnimPlayerMonIndex;
+extern u8 gBattleAnimEnemyMonIndex;
+extern void (*gAnimScriptCallback)(void);
+extern u8 gAnimScriptActive;
+extern const u8 *const gBattleAnims_Unknown1[];
+extern const u8 *const gBattleAnims_Unknown2[];
+
+extern void sub_80105DC(struct Sprite *);
+extern void move_anim_start_t2();
+extern void refresh_graphics_maybe();
+extern void sub_80324E0();
+
+void sub_80315E8(u8);
+u8 sub_803163C(u8);
+void sub_80316CC(u8);
+
+void sub_80312F0(struct Sprite *sprite)
+{
+    u8 spriteId = sprite->data1;
+
+    if (gSprites[spriteId].affineAnimEnded && !gSprites[spriteId].invisible)
+    {
+        if (gSprites[spriteId].animPaused)
+            gSprites[spriteId].animPaused = FALSE;
+        else if (gSprites[spriteId].animEnded)
+        {
+            gSprites[spriteId].callback = sub_80105DC;
+            StartSpriteAffineAnim(&gSprites[spriteId], 0);
+            sprite->callback = SpriteCallbackDummy;
+        }
+    }
+}
+
+void unref_sub_8031364(struct Sprite *sprite, bool8 stupid)
+{
+    sprite->animPaused = TRUE;
+    sprite->callback = SpriteCallbackDummy;
+    if (!stupid)
+        StartSpriteAffineAnim(sprite, 1);
+    else
+        StartSpriteAffineAnim(sprite, 1);
+    AnimateSprite(sprite);
+}
+
+void sub_80313A0(struct Sprite *sprite)
+{
+    if (!(gUnknown_02024DE8 & 1))
+    {
+        sprite->pos2.x += sprite->data0;
+        if (sprite->pos2.x == 0)
+            sprite->callback = SpriteCallbackDummy;
+    }
+}
+
+void move_anim_start_t2_for_situation(u8 a, u32 b)
+{
+    ewram17810[gUnknown_02024A60].unk0_4 = 1;
+    if (a == 0)
+    {
+        if (b == 0x20)
+            move_anim_start_t2(gUnknown_02024A60, 6);
+        else if (b == 8 || (b & 0x80))
+            move_anim_start_t2(gUnknown_02024A60, 0);
+        else if (b == 0x10)
+            move_anim_start_t2(gUnknown_02024A60, 2);
+        else if (b & 7)
+            move_anim_start_t2(gUnknown_02024A60, 4);
+        else if (b == 0x40)
+            move_anim_start_t2(gUnknown_02024A60, 5);
+        else
+            ewram17810[gUnknown_02024A60].unk0_4 = 0;
+    }
+    else
+    {
+        if (b & 0x000F0000)
+            move_anim_start_t2(gUnknown_02024A60, 3);
+        else if (b & 7)
+            move_anim_start_t2(gUnknown_02024A60, 1);
+        else if (b & 0x10000000)
+            move_anim_start_t2(gUnknown_02024A60, 7);
+        else if (b & 0x08000000)
+            move_anim_start_t2(gUnknown_02024A60, 8);
+        else if (b & 0x0000E000)
+            move_anim_start_t2(gUnknown_02024A60, 9);
+        else
+            ewram17810[gUnknown_02024A60].unk0_4 = 0;
+    }
+}
+
+bool8 move_anim_start_t3(u8 a, u8 b, u8 c, u8 d, u16 e)
+{
+    u8 taskId;
+
+    if (d == 0 && (e & 0x80))
+    {
+        gBattleMonForms[a] = e & 0x7F;
+        return TRUE;
+    }
+    if (ewram17800[a].unk0_2 && sub_803163C(d) == 0)
+        return TRUE;
+    if (ewram17800[a].unk0_2 && d == 2 && gSprites[gUnknown_02024BE0[a]].invisible)
+    {
+        refresh_graphics_maybe(a, 1, gUnknown_02024BE0[a]);
+        sub_80324E0(a);
+        return TRUE;
+    }
+    gBattleAnimPlayerMonIndex = b;
+    gBattleAnimEnemyMonIndex = c;
+    ewram17840.unk0 = e;
+    DoMoveAnim(gBattleAnims_Unknown1, d, 0);
+    taskId = CreateTask(sub_80315E8, 10);
+    gTasks[taskId].data[0] = a;
+    ewram17810[gTasks[taskId].data[0]].unk0_5 = 1;
+    return FALSE;
+}
+
+void sub_80315E8(u8 taskId)
+{
+    gAnimScriptCallback();
+    if (!gAnimScriptActive)
+    {
+        ewram17810[gTasks[taskId].data[0]].unk0_5 = 0;
+        DestroyTask(taskId);
+    }
+}
+
+u8 sub_803163C(u8 a)
+{
+    switch (a)
+    {
+    case 2:
+    case 10:
+    case 11:
+    case 12:
+    case 13:
+    case 17:
+        return 1;
+    default:
+        return 0;
+    }
+}
+
+void move_anim_start_t4(u8 a, u8 b, u8 c, u8 d)
+{
+    u8 taskId;
+
+    gBattleAnimPlayerMonIndex = b;
+    gBattleAnimEnemyMonIndex = c;
+    DoMoveAnim(gBattleAnims_Unknown2, d, 0);
+    taskId = CreateTask(sub_80316CC, 10);
+    gTasks[taskId].data[0] = a;
+    ewram17810[gTasks[taskId].data[0]].unk0_6 = 1;
+}
+
+void sub_80316CC(u8 taskId)
+{
+    gAnimScriptCallback();
+    if (!gAnimScriptActive)
+    {
+        ewram17810[gTasks[taskId].data[0]].unk0_6 = 0;
+        DestroyTask(taskId);
+    }
+}
+
+u8 sub_8031720(int unused1, int unused2)
+{
+    return 0;
+}
+
+bool8 mplay_80342A4(u8 a)
+{
+    u8 zero = 0;
+
+    if (IsSEPlaying())
+    {
+        ewram17810[a].unk8++;
+        if (ewram17810[gUnknown_02024A60].unk8 < 30)
+            return TRUE;
+        m4aMPlayStop(&gMPlay_SE1);
+        m4aMPlayStop(&gMPlay_SE2);
+    }
+    if (zero == 0)
+    {
+        ewram17810[a].unk8 = 0;
+        return FALSE;
+    }
+    return TRUE;
+}