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added collision detection

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logsol 2012-07-11 02:45:54 +02:00
parent ff6456fd47
commit a6058ce3d3
3 changed files with 55 additions and 16 deletions
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38
lib/Chuck/Collision/Detector.js Normal file
View file

@ -0,0 +1,38 @@
define(["Box2D/Box2D"], function(Box2D) {
function Detector(me) {
this.me = me;
this.listener = new Box2D.Dynamics.b2ContactListener();
this.listener.chuckDetector = this;
this.listener.BeginContact = this.BeginContact;
this.listener.PostSolve = this.PostSolve;
this.listener.EndContact = this.EndContact;
}
Detector.prototype.getListener = function() {
return this.listener;
}
Detector.prototype.handleStand = function(point, isColliding) {
if (point.GetFixtureA().GetUserData() == 'myFeet' || point.GetFixtureB().GetUserData() == 'myFeet') {
this.me.onFootSensorDetection(isColliding);
}
}
/** Extension **/
Detector.prototype.BeginContact = function(point) {
this.chuckDetector.handleStand(point, true);
}
Detector.prototype.PostSolve = function(point, impulse) {
this.chuckDetector.handleStand(point, true);
}
Detector.prototype.EndContact = function(point) {
this.chuckDetector.handleStand(point, false);
}
return Detector;
});

27
lib/Chuck/Physics/Engine.js
View file

@ -1,12 +1,12 @@
define(["Chuck/Settings", "Box2D/Box2D"], function(Settings, Box2D){
define(["Chuck/Settings", "Box2D/Box2D", "Chuck/Collision/Detector"], function(Settings, Box2D, CollisionDetector){
function Engine () {
this._world;
this.world;
this.init();
}
Engine.prototype.init = function() {
this._world = new Box2D.Dynamics.b2World(new Box2D.Common.Math.b2Vec2(0, Settings.BOX2D_GRAVITY), Settings.BOX2D_ALLOW_SLEEP);
this.world = new Box2D.Dynamics.b2World(new Box2D.Common.Math.b2Vec2(0, Settings.BOX2D_GRAVITY), Settings.BOX2D_ALLOW_SLEEP);
if(Settings.IS_BROWSER_ENVIRONMENT) {
this.setupDebugDraw();
@ -14,14 +14,13 @@ define(["Chuck/Settings", "Box2D/Box2D"], function(Settings, Box2D){
}
Engine.prototype.getWorld = function() {
return this._world;
return this.world;
}
Engine.prototype.setCollisionDetector = function(me) {
/*
var cd = new Chuck.Collision.Detector(me);
var listener = cd.getListener();
this._world.SetContactListener(listener);*/
var detector = new CollisionDetector(me);
this.world.SetContactListener(detector.getListener());
}
Engine.prototype.setupDebugDraw = function() {
@ -46,18 +45,18 @@ define(["Chuck/Settings", "Box2D/Box2D"], function(Settings, Box2D){
//| Box2D.Dynamics.b2DebugDraw.e_pairBit
);
this._world.SetDebugDraw(debugDraw);
this._world.SetWarmStarting(true);
this.world.SetDebugDraw(debugDraw);
this.world.SetWarmStarting(true);
}
Engine.prototype.createBody = function(bodyDef) {
return this._world.CreateBody(bodyDef);
return this.world.CreateBody(bodyDef);
}
Engine.prototype.update = function() {
this._world.Step(Settings.BOX2D_TIME_STEP, Settings.BOX2D_VELOCITY_ITERATIONS, Settings.BOX2D_POSITION_ITERATIONS);
this._world.ClearForces();
this._world.DrawDebugData();
this.world.Step(Settings.BOX2D_TIME_STEP, Settings.BOX2D_VELOCITY_ITERATIONS, Settings.BOX2D_POSITION_ITERATIONS);
this.world.ClearForces();
this.world.DrawDebugData();
}
return Engine;

6
lib/Chuck/Processor.js
View file

@ -28,7 +28,7 @@ define(requires, function(PhysicsEngine, Player, InputControlUnit, Settings, Box
Processor.prototype.init = function() {
this._physicsEngine = new PhysicsEngine();
this._makeBox();
//this._makeBox();
if(Settings.IS_BROWSER_ENVIRONMENT) {
@ -39,9 +39,11 @@ define(requires, function(PhysicsEngine, Player, InputControlUnit, Settings, Box
//this._camera = Camera.getInstance()
//this._camera.follow(this._me);
//this._repository = Repository.getInstance();
//this._physicsEngine.setCollisionDetector(this._me);
this._physicsEngine.setCollisionDetector(this._me);
}
//new Chuck.Loader.Level(this._physicsEngine);u
//new Items();