1 files changed, 83 insertions, 0 deletions
diff --git a/src/battle/anim/flying_petals.c b/src/battle/anim/flying_petals.c
new file mode 100755
index 000000000..ed6497b7a
--- /dev/null
+++ b/src/battle/anim/flying_petals.c
@@ -0,0 +1,83 @@
+#include "global.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+#include "battle_anim.h"
+#include "sound.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+
+static void sub_80CC580(struct Sprite* sprite);
+
+// flying_petals (petals fly across the screen.)
+// Used by Aromatherapy.
+
+void sub_80CC474(struct Sprite* sprite)
+{
+    u8 bank;
+    if (!gBattleAnimArgs[6])
+        bank = gBattleAnimBankAttacker;
+    else
+        bank = gBattleAnimBankTarget;
+
+    if (GetBankSide(bank) != 0)
+    {
+        sprite->data[4] = 0;
+        sprite->data[2] = gBattleAnimArgs[3];
+        sprite->pos1.x = 0xFFF0;
+    }
+    else
+    {
+        sprite->data[4] = 1;
+        sprite->data[2] = -gBattleAnimArgs[3];
+        sprite->pos1.x = 0x100;
+    }
+
+    sprite->data[1] = gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[3] = gBattleAnimArgs[4];
+    switch (gBattleAnimArgs[5])
+    {
+    case 0:
+        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->oam.priority = sub_8079ED4(bank);
+        break;
+    case 1:
+        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->oam.priority = sub_8079ED4(bank) + 1;
+        break;
+    case 2:
+        sprite->pos1.y = sub_8077ABC(bank, 3) + gBattleAnimArgs[0];
+        sprite->oam.priority = sub_8079ED4(bank);
+        break;
+    case 3:
+        sprite->pos1.y = sub_8077ABC(gBattleAnimBankTarget, 3) + gBattleAnimArgs[0];
+        GetAnimBankSpriteId(1);
+        sprite->oam.priority = sub_8079ED4(bank) + 1;
+        break;
+    }
+
+    sprite->callback = sub_80CC580;
+}
+
+void sub_80CC580(struct Sprite* sprite)
+{
+    int a = sprite->data[7];
+    sprite->data[7]++;
+    sprite->pos2.y = (sprite->data[1] * gSineTable[sprite->data[0]]) >> 8;
+    sprite->pos2.x = sprite->data[2] * a;
+    sprite->data[0] = (sprite->data[3] * a) & 0xFF;
+    if (sprite->data[4] == 0)
+    {
+        if (sprite->pos2.x + sprite->pos1.x <= 0xF7)
+            return;
+    }
+    else
+    {
+        if (sprite->pos2.x + sprite->pos1.x > -16)
+            return;
+    }
+
+    move_anim_8074EE0(sprite);
+}