if(UP()){
	y=y-dy;
}
if(DOWN()){
	y=y+dy;
}
if(LEFT()){
	x=x-dx;
}
if(RIGHT()){
	x=x+dx;
}
if(KZ() && timer1==0){
	PMissileSet(x,y,0,-10);
	timer1=10;
}