void Image::drawEffect(int x, int y) {
if (mEffectCount <= 20) {
ext += 0.005;
ang = GetRand(360) * 3.14 / 180;
int xrand, yrand;
xrand = GetRand(10);
yrand = GetRand(10);
DrawRotaGraph3(x, y, 128, 128, ext*xrand, ext*yrand, ang, mDivHandle[0], true);
mEffectCount++;
}
}
//拡大・回転・中央指定描画
void DrawImpl::exrot3(const Vector2& pos, const Vector2& center_pos, const Vector2& Exrate_vec, double Angle, int GrHandle, int alpha, int TurnFlag, int blendMode){
SetDrawBlendMode(blendMode, alpha);
DrawRotaGraph3(pos.x + dx, pos.y + dy, center_pos.x, center_pos.y, Exrate_vec.x, Exrate_vec.y, Angle, GrHandle, 1, TurnFlag);
}
