Decompile battle_anim wisp_orb

1 files changed, 105 insertions, 0 deletions

diff --git a/src/battle/anim/wisp_orb.c b/src/battle/anim/wisp_orb.c
new file mode 100644
index 000000000..0e13fa119
--- /dev/null
+++ b/src/battle/anim/wisp_orb.c
@@ -0,0 +1,105 @@
+#include "global.h"
+#include "battle_anim.h"
+#include "constants/songs.h"
+#include "rom_8077ABC.h"
+#include "sound.h"
+#include "trig.h"
+
+extern s16 gBattleAnimArgs[8];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+extern u16 gBattleTypeFlags;
+extern u8 gUnknown_0202F7D2;
+
+static void sub_80D5C5C(struct Sprite *);
+
+// wisp_orb (animates the wisp orbs)
+// Used in Will-O-Wisp
+
+void sub_80D5B0C(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        sub_80787B0(sprite, 0);
+        StartSpriteAnim(sprite, gBattleAnimArgs[2]);
+        sprite->data[7] = gBattleAnimArgs[2];
+
+        if (GetBankSide(gBattleAnimBankAttacker) != 0)
+        {
+            sprite->data[4] = 4;
+        }
+        else
+        {
+            sprite->data[4] = -4;
+        }
+
+        sprite->oam.priority = sub_8079ED4(gBattleAnimBankTarget);
+        sprite->data[0]++;
+        break;
+    case 1:
+        sprite->data[1] += 192;
+        if (GetBankSide(gBattleAnimBankAttacker) != 0)
+        {
+            sprite->pos2.y = -(sprite->data[1] >> 8);
+        }
+        else
+        {
+            sprite->pos2.y = sprite->data[1] >> 8;
+        }
+
+        sprite->pos2.x = Sin(sprite->data[2], sprite->data[4]);
+        sprite->data[2] = (sprite->data[2] + 4) & 0xFF;
+
+        if (++sprite->data[3] == 1)
+        {
+            sprite->data[3] = 0;
+            sprite->data[0]++;
+        }
+        break;
+    case 2:
+        sprite->pos2.x = Sin(sprite->data[2], sprite->data[4]);
+        sprite->data[2] = (sprite->data[2] + 4) & 0xFF;
+        
+        if (++sprite->data[3] == 31)
+        {
+            sprite->pos1.x += sprite->pos2.x;
+            sprite->pos1.y += sprite->pos2.y;
+            sprite->pos2.y = 0;
+            sprite->pos2.x = 0;
+
+            sprite->data[0] = 256;
+            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);
+
+            sub_8078BD4(sprite);
+            sprite->callback = sub_80D5C5C;
+        }
+        break;
+    }
+}
+
+static void sub_80D5C5C(struct Sprite *sprite)
+{
+    s16 initialData5;
+    s16 newData5;
+
+    if (!sub_8078B5C(sprite))
+    {
+        sprite->pos2.x += Sin(sprite->data[5], 16);
+        initialData5 = sprite->data[5];
+        sprite->data[5] = (sprite->data[5] + 4) & 0xFF;
+        newData5 = sprite->data[5];
+
+        if ((initialData5 == 0 || initialData5 > 196) && newData5 > 0 && sprite->data[7] == 0)
+        {
+            PlaySE12WithPanning(SE_W172, gUnknown_0202F7D2);
+        }
+    }
+    else
+    {
+        move_anim_8072740(sprite);
+    }
+}