Coding Forum

package {
    import flash.text.TextField;
    import flash.display.MovieClip;
    import flash.events.*;
    import flash.ui.Keyboard;
    public class Avoider extends MovieClip{
        public var target:MovieClip = new MovieClip;
        public var player:MovieClip = new MovieClip;
        public var unicounter:int = 0;
        public function Avoider(){
            init();
        }
        private function init() {
            stage.addEventListener(KeyboardEvent.KEY_DOWN, onKeyboardDown);
            drawPlayer();
            drawNewTarget();
            drawEnemy();        
        }
        public function drawNewTarget(){
            var thex:uint= randRange(30,520);
            var they:uint= randRange(30,370);
            target.graphics.beginFill(0x0000FF);
            target.graphics.drawRect(0, 0, 20, 20);
            target.x = thex;
            target.y = they;
            target.name = "Target";
            target.graphics.endFill();
            addChild(target);
            target.addEventListener(Event.ENTER_FRAME,gotToTarget);
        }
        public function drawPlayer(){
            player.graphics.beginFill(0x000000);
            player.graphics.drawCircle(10, 10, 10);
            player.x = 200;
            player.y = 200;
            player.name = "Player";
            player.graphics.endFill();
            addChild(player);
        }
        public function drawEnemy(){
            var thex:uint = randRange(50,500);
            var they:uint = randRange(50,350);
        
            var anenemy = new Enemy;
            anenemy.graphics.beginFill(0xFFFFFF);
            anenemy.graphics.lineStyle(2,0x000000);
            anenemy.graphics.drawCircle(10, 10, 10);
            anenemy.x = thex;
            anenemy.y = they;
            anenemy.name = "Enemy";
            anenemy.graphics.endFill();
            addChild(anenemy);
            anenemy.addEventListener(Event.ENTER_FRAME,touchPlayer);
            if(randRange(0,100) > 50){
            anenemy.addEventListener(Event.ENTER_FRAME,moveVertical);
            } else{
            anenemy.addEventListener(Event.ENTER_FRAME,moveHorizontal);
            }
            var something:MovieClip = new MovieClip;
            something.graphics.lineStyle(3)
            something.graphics.drawCircle(0,0,3);
            something.x = thex;
            something.y = they;
            addChild(something);
        }
        private function randRange(start:Number,end:Number):Number {
            return Math.floor(start + Math.random() * end - start);
        }
        private function moveVertical(e:Event){
            if(e.target.mydirection == 0){
                e.target.y += 4;
            } else if(e.target.mydirection == 1){
                e.target.y -=4;
            }
            if(e.target.hitTestObject(wallbottom)){
                e.target.mydirection = 1;
            }
            if(e.target.hitTestObject(walltop)){
                e.target.mydirection = 0;
            }
            
        }
        private function moveHorizontal(e:Event){
            if(e.target.mydirection == 0){
                e.target.x += 4;
            } else if(e.target.mydirection == 1){
                e.target.x -=4;
            }
            if(e.target.hitTestObject(wallright)){
                e.target.mydirection = 1;
            }
            if(e.target.hitTestObject(wallleft)){
                e.target.mydirection = 0;
                }
        }
        private function touchPlayer(e:Event){
            if(e.target.hitTestObject(player) && !e.target.hastouched){
                e.target.hastouched = true;
                for(var i = (numChildren - 1); i > 5; i--){
                    removeChildAt(i);
                }
            e.target.removeEventListener(Event.ENTER_FRAME,touchPlayer);
            
            scoretext.text = "Score: 0";
            
            for(var i = 0; i < numChildren; i++){
                trace(getChildAt(i).name);
            }
            drawNewTarget();
            drawEnemy();
            }
            
        }
        private function gotToTarget(e:Event){
            if(e.target.hitTestObject(player)){
            e.target.x = randRange(30,520);
            e.target.y = randRange(30,370);
            drawEnemy();
            unicounter++;
            scoretext.text = "Score: " + String((unicounter * 10))
        }
            
        }
        public function onKeyboardDown(event:KeyboardEvent):void {
            stage.focus = this;
            if (event.keyCode == Keyboard.UP) {
                if (!player.hitTestObject(walltop)) {
                    player.y -= 5;
                }
            }
            if (event.keyCode == Keyboard.DOWN) {
                if (!player.hitTestObject(wallbottom)) {
                    player.y += 5;
                }
            }
            if (event.keyCode == Keyboard.LEFT) {
                if (!player.hitTestObject(wallleft)) {
                    player.x -= 5;
                }
            }
            if (event.keyCode == Keyboard.RIGHT) {
                if (!player.hitTestObject(wallright)) {
                    player.x += 5;
                }
            }
        }
    }
}