Applying Forces to Bodies - Box2D for Flash Games - page 59

brick(445,199,16,130);
brick(503,199,16,130);
brick(474,125,58,16);
brick(474,100,32,32);
brick(474,67,16,32);
brick(474,404,64,16);
brick(450,363,16,64);
brick(498,363,16,64);
brick(474,322,64,16);
addEventListener(Event.ENTER_FRAME,updateWorld);
}
private function brick(pX:int,pY:int,w:Number,h:Number):void{
var bodyDef:b2BodyDef=new b2BodyDef();
bodyDef.position.Set(pX/worldScale,pY/worldScale);
bodyDef.type=b2Body.b2_dynamicBody;
var polygonShape:b2PolygonShape=new b2PolygonShape();
polygonShape.SetAsBox(w/2/worldScale,h/2/worldScale);
var fixtureDef:b2FixtureDef=new b2FixtureDef();
fixtureDef.shape=polygonShape;
fixtureDef.density=2;
fixtureDef.restitution=0.4;
fixtureDef.friction=0.5;
var theBrick:b2Body=world.CreateBody(bodyDef);
theBrick.CreateFixture(fixtureDef);
}
private function floor():void {
var bodyDef:b2BodyDef=new b2BodyDef();
bodyDef.position.Set(320/worldScale,465/worldScale);
var polygonShape:b2PolygonShape=new b2PolygonShape();
polygonShape.SetAsBox(320/worldScale,15/worldScale);
var fixtureDef:b2FixtureDef=new b2FixtureDef();
fixtureDef.shape=polygonShape;
fixtureDef.restitution=0.4;
fixtureDef.friction=0.5;
var theFloor:b2Body=world.CreateBody(bodyDef);
theFloor.CreateFixture(fixtureDef);
}
private function debugDraw():void {
var debugDraw:b2DebugDraw=new b2DebugDraw();
var debugSprite:Sprite=new Sprite();
addChild(debugSprite);
debugDraw.SetSprite(debugSprite);
debugDraw.SetDrawScale(worldScale);
debugDraw.SetFlags(b2DebugDraw.e_shapeBit);