/*

*/



package {
	import flash.display.Sprite;
	
	public class prize extends Sprite {
		private var mySymbol : prizeSymbol;
		private var myBangSymbol : prizeBangSymbol;
		private var vx, vy:Number; 
		private var prizeMode:int; //0=>normal, 1=>celebrate!
		private const youSpeed = 30; // how fast the enemy moves

			
		// constructor. makes platform appear in the right place
		public function prize(myX, myY: Number) {
			mySymbol = new prizeSymbol();
			mySymbol.x = myX;  
			mySymbol.y = myY;
			addChild(mySymbol);
			
			myBangSymbol = new prizeBangSymbol();
			myBangSymbol.x = myX - 10000.0; 
			myBangSymbol.y = myY;
			addChild(myBangSymbol);
			vx = (Math.random()-0.5)*12;
			vy = (Math.random()-0.5)*12;
			
		}
		
		// call this function every frame to move the enemy
		public function touched(playerX, playerY:Number):int {
			var dx, dy:Number;
			// use pythagorean theorem to detect touches
			dx = mySymbol.x - playerX;
			dy = mySymbol.y - playerY;
			if (Math.sqrt(dx*dx+dy*dy)<20) {
				return 1;
			}			
			return 0;
		}
		
		// call this function every frame to move the enemy
		public function explode():void {
			prizeMode = 1;
			myBangSymbol.x = mySymbol.x;
			myBangSymbol.y = mySymbol.y;
			mySymbol.x = -2000;
		}

		// call this function every frame to move the enemy
		public function updater():void {
			if (prizeMode==0) {
				if (Math.random()<0.1) { 
					vx = (Math.random()-0.5)*12;
					vy = (Math.random()-0.5)*12;
				}				
				mySymbol.x += vx;
				mySymbol.y += vy;
			} else {
				myBangSymbol.x += vx
				myBangSymbol.y += vy;
			}
			
		}
	}
	
}