function scr_makecaterpillar(arg0, arg1, arg2, arg3)
{
    global.cinstance[arg3] = instance_create(arg0, arg1, obj_caterpillarchara);
    global.cinstance[arg3].target = 12 + (arg3 * 12);
    if (arg2 == 3)
    {
        with (global.cinstance[arg3])
        {
            usprite = spr_ralseiu;
            dsprite = spr_ralseid;
            rsprite = spr_ralseir;
            lsprite = spr_ralseil;
        }
    }
    return global.cinstance[arg3];
}