siner += 15;
sineramt += sinerspeed;
sinerspeed += sinergrav;
image_angle += ang;
asiner = degtorad(siner);
x = xstart + (sin(asiner) * sineramt);
y = ystart + (cos(asiner) * sineramt);
size = 1 + (sinerspeed / 20);
if (size < 0.2)
    size = 0;
if (sinerspeed < 0)
    image_alpha -= 0.07;
image_xscale = size;
image_yscale = size;
if (sineramt <= 0.5)
    instance_destroy();