GML
switch( round(random(4)) )
{
case 1: instance_create(global.blastx,global.blasty,o_php) break;
case 2: instance_create(global.blastx,global.blasty,o_pg) break;
case 3: instance_create(global.blastx,global.blasty,o_pmk) break;
case 4: instance_create(global.blastx,global.blasty,o_pmp) break;
}