1 files changed, 136 insertions, 0 deletions
diff --git a/src/battle/anim/sonic.c b/src/battle/anim/sonic.c
new file mode 100755
index 000000000..684516ba7
--- /dev/null
+++ b/src/battle/anim/sonic.c
@@ -0,0 +1,136 @@
+#include "global.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+#include "battle_anim.h"
+#include "sound.h"
+#include "battle_anim_80CA710.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+
+// sonic (shoots a projectile towards the target.)
+// Used in Sonic Boom and Air Cutter.
+
+void sub_80CF6DC(struct Sprite* sprite)
+{
+    s16 a;
+    s16 b;
+    u16 c;
+
+    if (NotInBattle())
+    {
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+    }
+    else if (GetBankSide(gBattleAnimBankAttacker) != 0)
+    {
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
+    }
+
+    sub_80787B0(sprite, 1);
+    a = sub_8077ABC(gBattleAnimBankTarget, 2) + gBattleAnimArgs[2];
+    b = sub_8077ABC(gBattleAnimBankTarget, 3) + gBattleAnimArgs[3];
+    c = sub_80790F0(a - sprite->pos1.x, b - sprite->pos1.y);
+    c += 0xF000;
+    if (NotInBattle())
+        c -= 0x6000;
+
+    sub_8078FDC(sprite, 0, 0x100, 0x100, c);
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[2] = a;
+    sprite->data[4] = b;
+    sprite->callback = sub_8078B34;
+    StoreSpriteCallbackInData(sprite, move_anim_8072740);
+}
+
+void sub_80CF7E0(struct Sprite* sprite)
+{
+    if (sprite->data[0]-- <= 0)
+    {
+        gTasks[sprite->data[7]].data[1]--;
+        DestroySprite(sprite);
+    }
+}
+
+void sub_80CF814(struct Sprite* sprite)
+{
+    struct Task* task = &gTasks[sprite->data[7]];
+    if (sprite->data[0] > task->data[5])
+    {
+        sprite->data[5] += sprite->data[3];
+        sprite->data[6] += sprite->data[4];
+    }
+    else
+    {
+        sprite->data[5] -= sprite->data[3];
+        sprite->data[6] -= sprite->data[4];
+    }
+
+    sprite->data[1] += sprite->data[5];
+    sprite->data[2] += sprite->data[6];
+    if (1 & task->data[7])
+        sprite->pos2.x = ((u16)sprite->data[1] >> 8) * -1;
+    else
+        sprite->pos2.x = (u16)sprite->data[1] >> 8;
+
+    if (1 & task->data[8])
+        sprite->pos2.y = ((u16)sprite->data[2] / 256u) * -1;
+    else
+        sprite->pos2.y = (u16)sprite->data[2] / 256u;
+
+    if (sprite->data[0]-- <= 0)
+    {
+        sprite->data[0] = 30;
+        sprite->callback = sub_80CF7E0;
+    }
+}
+
+void sub_80CF8B8(struct Sprite* sprite)
+{
+    s16 a;
+    s16 b;
+    s16 c;
+
+    struct Task* task = &gTasks[sprite->data[7]];
+    sprite->data[1] += (-2 & task->data[7]);
+    sprite->data[2] += (-2 & task->data[8]);
+    if (1 & task->data[7])
+        sprite->pos2.x = ((u16)sprite->data[1] >> 8) * -1;
+    else
+        sprite->pos2.x = (u16)sprite->data[1] >> 8;
+
+    if (1 & task->data[8])
+        sprite->pos2.y = ((u16)sprite->data[2] / 256u) * -1;
+    else
+        sprite->pos2.y = (u16)sprite->data[2] / 256u;
+
+    if (sprite->data[0]-- <= 0)
+    {
+        sprite->data[0] = 8;
+        task->data[5] = 4;
+        a = sub_81174E0(0x1000);
+        sprite->pos1.x += sprite->pos2.x;
+        sprite->pos1.y += sprite->pos2.y;
+        sprite->pos2.y = 0;
+        sprite->pos2.x = 0;
+        if (task->data[11] >= sprite->pos1.x)
+            b = (task->data[11] - sprite->pos1.x) << 8;
+        else
+            b = (sprite->pos1.x - task->data[11]) << 8;
+
+        if (task->data[12] >= sprite->pos1.y)
+            c = (task->data[12] - sprite->pos1.y) << 8;
+        else
+            c = (sprite->pos1.y - task->data[12]) << 8;
+
+        sprite->data[2] = 0;
+        sprite->data[1] = 0;
+        sprite->data[6] = 0;
+        sprite->data[5] = 0;
+        sprite->data[3] = sub_81174C4(sub_81174C4(b, a), sub_81174E0(0x1C0));
+        sprite->data[4] = sub_81174C4(sub_81174C4(c, a), sub_81174E0(0x1C0));
+        sprite->callback = sub_80CF814;
+    } 
+}