Galaxium III earth

#define functions
int main(){
 
	int movex=getLocal("movex");
	int movey=getLocal("movey");
	int frame = getLocal("frame");
	int drawCircle = getLocal("drawCircle");
	setLocal("frame",frame+1);
	int explode=getLocal("explode");
	int earthx = getGlobal("Earthx")-(28);
	int earthy = getGlobal("Earthy")-(26);
 
	while(getMessageCount()>0){
		if(getFlag()=="damage"){
			int damage=getMessage("damage");
			int earthHealth=getGlobal("earthhealth");
 
			if(earthHealth>0){
				setLocal("drawCircle",frame);
			}
 
			earthHealth=earthHealth-damage;
			setGlobal("earthhealth",earthHealth-damage);
 
			if(earthHealth<=0&&explode==0){
				int earthstart=getGlobal("earthstart");
			int earthstop=getGlobal("earthstop");
				while(earthstart<=earthstop){
					messageSprite(earthstart,"explode",0);
					earthstart=earthstart+1;
				}
			}
 
		}
 
		if(getFlag()=="explode"){
			setLocal("explode",frame);
			setGlobal("objective",1);
			if(isGlobalSet("earthdead")==false){
				setGlobal("score",getGlobal("score")+300);
				setGlobal("earthdead",1);
			}
 
 
 
			setImage(14);
		}
		nextMessage();
	}
 
	if(drawCircle>0)
		drawCircle(frame,drawCircle);
 
	if(explode>0){
		explode();
	}
 
	setX(getX()+movex);
	setY(getY()+movey);
}
 
 
int explode(){
		playSound(61);
		int s=0;
		int ii=0;
		int x=getX();
		int y=getY();
		while(ii<3){
			int x1=intValue(rand()*24);
			int y1=intValue(rand()*24);
			s=createSprite(11,7,x+x1,y+y1,2);
			setFrame(s,2);
			setWidth(s,8);
			setHeight(s,8);
			setLocal(s,"movey",0);
			setLocal(s,"movex",0);
			setLocal(s,"life",0);
			setLocal(s,"damage",1);
			setLocal(s,"explode",0);
			setLocal(s,"parent",getID());
			ii=ii+1;
		}
		setGlobal("Me",0.0);
 
		float create=rand();
		if(create<=0.3){
			s=createSprite(13,5,x+16,y+16,1);
           setWidth(s,(int)(rand()*15)+10);
           setHeight(s,(int)(rand()*15)+10);
              setRenderType(s,1);
			setLocal(s,"type","asteroid");
			setLocal(s,"explode",0);
			setLocal(s,"damaging",0);
			setLocal(s,"frames",0);
			setLocal(s,"show",0);
			setLocal(s,"health",30);
			setLocal(s,"radius",3.84*pow(10.0,8.0));
			setLocal(s,"direction",1);
			setLocal(s,"dealdamage",0);
		}
 
		destroySprite();
}
 
void drawCircle(int frame,int framestart){
	int earthSize=getGlobal("EarthSize");
	int earthx = getGlobal("Earthx")-(28)-((earthSize-116)/2);
	int earthy = getGlobal("Earthy")-(26)-((earthSize-116)/2);
 
	int viewx = getViewportX();
	int viewy = getViewportY();
	if(frame-framestart<5)
		setMask(255,0,0,128);
	else
		setLocal("drawCircle",0);
}