xbefore = ceil(x / 20);
xafter = ceil((room_width / 20) - (x / 20));
ybefore = ceil(y / 20);
yafter = ceil((room_height / 20) - (y / 20));
for (i = 0; i < (ybefore + 1); i += 1)
    draw_sprite(spr_plusbomb_verblast, anim, x, y - 20 - (i * 20));
for (i = 0; i < (yafter + 1); i += 1)
    draw_sprite(spr_plusbomb_verblast, anim, x, y + 20 + (i * 20));
for (i = 0; i < (xbefore + 1); i += 1)
    draw_sprite(spr_plusbomb_horblast, anim, x - 20 - (i * 20), y);
for (i = 0; i < (xafter + 1); i += 1)
    draw_sprite(spr_plusbomb_horblast, anim, x + 20 + (i * 20), y);
draw_sprite(spr_plusbomb_coreblast, anim, x, y);
anim += 1;
if (anim > 1 && anim < 3)
{
    g = 0;
    if (collision_rectangle(0, y + 4, room_width, y + 16, obj_heart, 0, 1))
        g = 1;
    if (collision_rectangle(x + 4, 0, x + 16, room_height, obj_heart, 0, 1))
        g = 1;
    if (g == 1)
        event_user(11);
}
if (anim >= 7)
    instance_destroy();