src/battle/anim/wave_finger.c


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#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;

extern void sub_80CEF44(u8 bank, struct Sprite* sprite);
void sub_80CF088(struct Sprite* sprite);

// wave_finger
// Used by Metronome.

void sub_80CF040(struct Sprite* sprite)
{
    u8 bank;
    if (gBattleAnimArgs[0] == 0)
        bank = gBattleAnimBankAttacker;
    else
        bank = gBattleAnimBankTarget;

    sub_80CEF44(bank, sprite);
    sprite->data[0] = 0;
    StoreSpriteCallbackInData(sprite, sub_80CF088);
    sprite->callback = sub_80785E4;
}

void sub_80CF088(struct Sprite* sprite)
{
    if (++sprite->data[0] > 16)
    {
        StartSpriteAffineAnim(sprite, 1);
        StoreSpriteCallbackInData(sprite, move_anim_8074EE0);
        sprite->callback = sub_80785E4;
    }
}