Merge pull request #494 from huderlem/battle_anim

Decompile small battle_anim effects

1 files changed, 102 insertions, 0 deletions

diff --git a/src/battle/anim/bubble.c b/src/battle/anim/bubble.c
new file mode 100644
index 000000000..5da0d9929
--- /dev/null
+++ b/src/battle/anim/bubble.c
@@ -0,0 +1,102 @@
+#include "global.h"
+#include "battle_anim.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+#include "util.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+
+static void sub_80D32E8(struct Sprite *sprite);
+static void sub_80D3370(struct Sprite *sprite);
+static void sub_80D3398(struct Sprite *sprite);
+
+// bubble (indidivual bubble that floats around)
+// Used in Bubble and Bubblebeam
+
+void sub_80D31C8(struct Sprite* sprite)
+{
+    u8 newSpriteId;
+
+    if (GetBankSide(gBattleAnimBankAttacker) != 0)
+    {
+        sprite->pos1.x = sub_8077ABC(gBattleAnimBankAttacker, 2) - gBattleAnimArgs[0];
+        sprite->pos1.y = sub_8077ABC(gBattleAnimBankAttacker, 3) + gBattleAnimArgs[1];
+    }
+    else
+    {
+        sprite->pos1.x = sub_8077ABC(gBattleAnimBankAttacker, 2) + gBattleAnimArgs[0];
+        sprite->pos1.y = sub_8077ABC(gBattleAnimBankAttacker, 3) + gBattleAnimArgs[1];
+    }
+
+    sprite->animPaused = 1;
+
+    if (GetBankSide(gBattleAnimBankAttacker) != 0)
+    {
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+    }
+
+    sprite->data[0] = gBattleAnimArgs[6];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = sub_8077ABC(gBattleAnimBankTarget, 2);
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = sub_8077ABC(gBattleAnimBankTarget, 3);
+
+    obj_translate_based_on_private_1_2_3_4(sprite);
+
+    newSpriteId = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
+    sprite->data[5] = newSpriteId;
+
+    sprite->pos1.x -= Sin((u8)gBattleAnimArgs[4], gBattleAnimArgs[2]);
+    sprite->pos1.y -= Cos((u8)gBattleAnimArgs[4], gBattleAnimArgs[3]);
+
+    gSprites[newSpriteId].data[0] = gBattleAnimArgs[2];
+    gSprites[newSpriteId].data[1] = gBattleAnimArgs[3];
+    gSprites[newSpriteId].data[2] = gBattleAnimArgs[5];
+    gSprites[newSpriteId].data[3] = (u8)gBattleAnimArgs[4] * 256;
+    gSprites[newSpriteId].data[4] = gBattleAnimArgs[6];
+
+    sprite->callback = sub_80D32E8;
+    sprite->callback(sprite);
+}
+
+static void sub_80D32E8(struct Sprite *sprite)
+{
+    u8 spriteId = sprite->data[5];
+
+    u8 counter = gSprites[spriteId].data[4];
+    u16 index = gSprites[spriteId].data[3];
+
+    sprite->data[0] = 1;
+    sub_8078B5C(sprite);
+
+    sprite->pos2.x += Sin(index / 256, gSprites[spriteId].data[0]);
+    sprite->pos2.y += Cos(index / 256, gSprites[spriteId].data[1]);
+
+    gSprites[spriteId].data[3] = gSprites[spriteId].data[2] + index;
+
+    if (--counter != 0)
+    {
+        gSprites[spriteId].data[4] = counter;
+    }
+    else
+    {
+        sprite->callback = sub_80D3370;
+        DestroySprite(&gSprites[spriteId]);
+    }
+}
+
+static void sub_80D3370(struct Sprite *sprite)
+{
+    sprite->animPaused = 0;
+    sprite->callback = sub_8078600;
+    StoreSpriteCallbackInData(sprite, sub_80D3398);
+}
+
+static void sub_80D3398(struct Sprite *sprite)
+{
+    sprite->data[0] = 10;
+    sprite->callback = sub_80782D8;
+    StoreSpriteCallbackInData(sprite, move_anim_8074EE0);
+}