Not the best source, but I hadn't used Flex in a while, so give me a break
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" applicationComplete="init()" viewSourceURL="srcview/index.html">
<mx:Script>
<![CDATA[
//Import resources
import mx.controls.Image;
import mx.controls.Alert;
import flash.display.*;
import flash.events.TimerEvent;
import flash.events.*;
import flash.utils.*;
//Embed images
[Embed(source="ball.gif")]
public var ballClass:Class;
[Embed(source="bar.gif")]
public var barClass:Class;
//Create bindable vars
[Bindable]
public var score1:int = 0;
[Bindable]
public var score2:int = 0;
[Bindable]
public var ballSpeed:Number = 0;
//Create public vars
public var AICenter:int;
public var checkCre:int;
public var difficulty:int = 1;
public var initDirection:Boolean;
public var travelTimer:Timer = new Timer(50);
public var xChange:Number;
public var xCheck:int = booleanReturn();
public var yChange:Number;
public var yCheck:int = booleanReturn();
//Begin functions
private function addEvents():void //Run on "start" button click
{
init();
this.addEventListener(KeyboardEvent.KEY_DOWN,movePaddle);
this.travelTimer.addEventListener(TimerEvent.TIMER,startBall);
this.travelTimer.start();
start.enabled = false;
}
private function AI():void //Easy AI
{
if (playBall.y <= (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 5 && bar2.y >= 5)
{
bar2.y -= 5;
}
else if (playBall.y > (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 5 && bar2.y <= 239)
{
bar2.y += 5;
}
}
private function AIInsane():void //Hard AI
{
if (xCheck < 0)
{
if (bar2.y < 116)
{
bar2.y += 5;
}
else if (bar2.y > 126)
{
bar2.y -= 5;
}
}
else
{
if (playBall.y <= (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 9 && bar2.y >= 5)
{
bar2.y -= 9;
}
else if (playBall.y <= (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 5 && bar2.y >= 5)
{
bar2.y -= 5;
}
else if (playBall.y > (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 9 && bar2.y <= 239)
{
bar2.y += 9;
}
else if (playBall.y > (bar2.y + AICenter) && Math.abs(playBall.y - (bar2.y + AICenter)) > 5 && bar2.y <= 239)
{
bar2.y += 5;
}
}
}
private function ballSpeedFunc():void
{
ballSpeed = 10 * Math.round(Math.sqrt(Math.pow((yCheck * yChange), 2) + Math.pow((xCheck * xChange), 2)));
}
private function booleanReturn():int //Returns either 1 or -1
{
initDirection = Boolean(Math.floor(Math.random()*2));//Generates a random #: 0 or 1 - 0 = left, 1 = right
if (initDirection)
{
checkCre = -1;
}
else if (!initDirection)
{
checkCre = 1;
}
return checkCre;
}
private function init():void //Misc. placements
{
playBall.x = 240;
playBall.y = 151;
bar1.x = 5;
bar1.y = 121;
bar2.x = 470;
bar2.y = 121;
xCheck = booleanReturn();
yCheck = booleanReturn();
xChange = 5;
yChange = 2;
AICenter = 30;
}
private function movePaddle(e:KeyboardEvent):void //User movement (bar1)
{
if (e.keyCode == 40 && bar1.y <= 239)//Move down
{
bar1.y += 5;
}
else if (e.keyCode == 38 && bar1.y >= 5)//Move up
{
bar1.y -= 5;
}
}
private function resetGame():void //Runs on "reset" button click
{
score1 = 0;
score2 = 0;
start.enabled = true;
win.text = "";
init();
}
private function startBall(ring:TimerEvent):void //Ball movement and AI init. Runs every .1 sec -> Timer
{
ballSpeedFunc();
if (difficulty == 1)
{
AI();
}
else if (difficulty == 3)
{
AIInsane();
}
playBall.y += yCheck * yChange;
playBall.x += xCheck * xChange;
if (playBall.x > (bar2.x + xChange) || playBall.x < (bar1.x - xChange))
{
if (playBall.x > (bar2.x + xChange))
{
score1++;
start.enabled = true;
ballSpeed = 0;
winCheck();
}
else if (playBall.x < (bar1.x - xChange))
{
score2++;
start.enabled = true;
ballSpeed = 0;
winCheck();
}
playBall.x = 240;
playBall.y = 151;
travelTimer.stop();
}
else if (playBall.y >= bar1.y && playBall.y <= (bar1.y + 60) && playBall.x <= 5)
{
xCheck = -xCheck;
xChange++;
yCheck = Math.abs(yCheck);
yChange = -Math.round(((bar1.y + 30) - playBall.y) / 3);
}
else if (playBall.y >= bar2.y && playBall.y <= (bar2.y + 60) && playBall.x >= 470)
{
xCheck = -xCheck;
xChange++;
yCheck = Math.abs(yCheck);
yChange = -Math.round(((bar2.y + 30) - playBall.y) / 3);
AICenter = Math.floor(Math.random()*60);
}
else if (playBall.y <= 0 || playBall.y >= 304)
{
yCheck = -yCheck;
}
xChangeReg();
}
private function winCheck():void //Checks if anyone has one and modifies gui accordingly
{
if (score1 >= 5)
{
win.text = "You win!";
start.enabled = false;
}
else if (score2 >= 5)
{
win.text = "You lose!";
start.enabled = false;
}
}
private function xChangeReg():void //Caps speed in the x-direction
{
if (xChange >= 48)
{
xChange = 48;
}
}
]]>
</mx:Script>
<mx:Panel x="161" y="10" width="500" height="344" layout="absolute" id="playareaSuper" label="playarea" title="RSF Pong" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:Canvas x="0" y="0" id="playarea" width="480" height="304" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:Image x="0" y="0" id="playBall" source="ball.gif"/>
<mx:Image x="0" y="0" id="bar1" source="bar.gif"/>
<mx:Image x="0" y="0" id="bar2" source="bar.gif"/>
</mx:Canvas>
</mx:Panel>
<mx:Button x="669" y="10" label="Start" click="addEvents()" id="start"/>
<mx:Text x="24.5" y="199" width="128.5" height="30" id="play1" text="{score1}" color="#FF0000" fontSize="18"/>
<mx:Text x="689" y="199" id="play2" width="124" height="30" text="{score2}" color="#FF0000" fontSize="18"/>
<mx:Button x="669" y="40" click="resetGame()" id="reset" label="Reset"/>
<mx:Text x="846" y="16" text="AI Difficulty
" color="#42FF00" fontSize="14"/>
<mx:RadioButton x="860" y="40" id="easy" click="difficulty=1" label="Easy" selected="true"/>
<mx:RadioButton x="860" y="60" id="hard" click="difficulty=3" label="Hard"/>
<mx:Text x="817" y="116" text="Current Ball Speed (in px/s)"/>
<mx:Text x="861" y="142" text="{ballSpeed}"/>
<mx:Text x="788" y="287" id="win" width="145" height="49" color="#FF0000" fontSize="18"/>
</mx:Application>
10-07-2009, 12:17 PM
[Source][FlexBuilder / AS3] RSF Pong
Linear Mode
