Currently i have this error when i click on the inedible object either cookie or sandwich then it shows an error: “TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Panel/clickon()”
its like telling me that the function has nth inside.
its this line > hpbar.Healthbar();
when i hit ctrl+shift+enter
can someone help?
Panel Code:
package
{
import flash.display.MovieClip;
import flash.events.*;
import flash.text.*;
import flash.utils.Timer;
public class Panel extends MovieClip
{
private var clickScore:Number = 0;
private var count:uint;
private var prevCount:uint;
private var timer:Timer;
private var hpbar:MovieClip;
public function Panel ()
{
setting();
}
public function setting()
{
var hpbar:Healthbar=new Healthbar();
hpbar.x = 820;
hpbar.y = 370;
stage.addChild(hpbar);
var edible:Edible = new Edible();
edible.x = Math.random() * stage.stageWidth;
edible.y = Math.random() * stage.stageHeight;
stage.addChild(edible);
count ++;
var inedible:Inedible = new Inedible();
inedible.x = Math.random() * stage.stageWidth;
inedible.x = Math.random() * stage.stageHeight;
stage.addChild(inedible);
count ++;
stage.addEventListener(MouseEvent.CLICK, clickon);
timer = new Timer(8000);
timer.addEventListener(TimerEvent.TIMER, addOn);
timer.start();
var score:int = 0;
txtScore.text =clickScore.toString();
var countTime:Number = 3;
var myTimer:Timer = new Timer(1000,countTime);
myTimer.addEventListener(TimerEvent.TIMER, countdown);
myTimer.start();
function countdown(event:TimerEvent):void
{
txtTimer.text = String((countTime) - myTimer.currentCount + "s");
}
if(txtTimer.text == "0")
{
//trace("123"+countTime);
myTimer.stop();
txtTimer.text = String((countTime) - myTimer.currentCount + "s");
gotoAndPlay(2);
}
else
{
gotoAndPlay(3);
}
}
private function clickon (e:MouseEvent)
{
if(e.target is Edible)
{
e.target.die();
clickScore += 10;
txtScore.text = String(clickScore);
}
trace("123123");
if(e.target is Inedible)
{trace("567567")
e.target.die();
clickScore -= 20;
txtScore.text = String(clickScore);
hpbar.minusHealth();
}
}
private function addOn(e:TimerEvent)
{
prevCount = count;
count += count;
// var len:int = deptControlArray.length;
//for(var count:int=0;count<len;count++)
for (var i:int = prevCount; i < count; i++)
{
var edible:Edible = new Edible();
edible.name = "edible" + i;
edible.x = Math.random() * stage.width;
edible.y = Math.random() * stage.height;
addChild(edible);
var inedible:Inedible = new Inedible();
inedible.name = "inedible" + i;
inedible.x = Math.random() * stage.width;
inedible.y = Math.random() * stage.height;
addChild(inedible);
}
}
private function spawnUp()
{
if (numChildren > 10)
{
timer.stop();
var i:uint = numChildren;
while(i++)
while( numChildren > 10 )
{
removeChildAt(1);
gotoAndPlay(3);
}
}
}
}
}
Edible Code:
package
{
import flash.display.MovieClip;
import flash.events.*;
public dynamic class Edible extends MovieClip
{
var xSpeed:Number = Math.random() * 4;
var ySpeed:Number = Math.random() * 4;
public function Edible()
{
this.addEventListener(Event.ENTER_FRAME, wobbally);
this.gotoAndStop(Math.ceil(Math.random()*4));
}
public function wobbally (e:Event)
{
if (this.x < 0 || this.x > 400)
{
this.xSpeed *= -1;
}
if (this.y < 0 || this.y > 400)
{
this.ySpeed *= -1;
}
this.x += this.xSpeed;
this.y += this.ySpeed;
}
public function die()
{
this.removeEventListener(Event.ENTER_FRAME, wobbally);
parent.removeChild(this);
}
}
}
Inedible Code:
package
{
import flash.display.MovieClip;
import flash.events.*;
public dynamic class Inedible extends MovieClip
{
var xSpeed:Number = Math.random() * 4;
var ySpeed:Number = Math.random() * 10;
public function Inedible()
{
this.addEventListener(Event.ENTER_FRAME, wobbally);
this.gotoAndStop(Math.ceil(Math.random()*4));
}
public function wobbally (e:Event)
{
if (this.x < 0 || this.x > 400)
{
this.xSpeed *= -1;
}
if (this.y < 0 || this.y > 400)
{
this.ySpeed *= -1;
}
this.x += this.xSpeed;
this.y += this.ySpeed;
}
public function die()
{
this.removeEventListener(Event.ENTER_FRAME, wobbally);
parent.removeChild(this);
}
}
}
Healthbar Code:
package
{
import flash.display.MovieClip;
import flash.events.*;
public class Healthbar extends MovieClip
{
public static const health1:String = "minusone";
public static const health2:String = "minustwo";
public static const health3:String = "minusthree";
public static const health4:String = "minusfour";
public static const health5:String = "minusfive";
public static const health6:String = "minussix";
public static const health7:String = "minusseven";
public static const health8:String = "minuseight";
public static const health9:String = "minusnine";
public static const health10:String = "minusten";
public function minusHealth()
{
if(this.currentLabel == Healthbar.health1)
{
this.gotoAndPlay("minusone");
return;
}
if(this.currentLabel == Healthbar.health2)
{
this.gotoAndPlay("minustwo");
return;
}
if(this.currentLabel == Healthbar.health3)
{
this.gotoAndPlay("minusthree");
return;
}
if(this.currentLabel == Healthbar.health4)
{
this.gotoAndPlay("minusfour");
return;
}
if(this.currentLabel == Healthbar.health5)
{
this.gotoAndPlay("minusfive");
return;
}
if(this.currentLabel == Healthbar.health6)
{
this.gotoAndPlay("minussix");
return;
}
if(this.currentLabel == Healthbar.health7)
{
this.gotoAndPlay("minusseven");
return;
}
if(this.currentLabel == Healthbar.health8)
{
this.gotoAndPlay("minuseight");
return;
}
if(this.currentLabel == Healthbar.health9)
{
this.gotoAndPlay("minusnine");
return;
}trace("race");
if(this.currentLabel == Healthbar.health10)
{
this.gotoAndPlay("minusten");
return;
}
//e.target is Inedible) && (health2 is "minustwo"
/* public function Healthbar()
{
//var healthbar:Healthbar = new Healthbar();
//this.gotoAndPlay("minusone");
//stage.addChild(healthbar);
// stage.addChild(Healthbar.health1);
*/
}
}
}
