Removed dimension mapping

src/components/body.js

@@ -14,6 +14,8 @@ define( function ( require ) {
     var that = this;
     var i;
 
+    this.service = service;
+
     if( options.bodyDefinition) {
       this.box2dBody = service.world.CreateBody( options.bodyDefinition );
     } else {
@@ -39,12 +41,28 @@ define( function ( require ) {
   Body.prototype = new Component();
   Body.prototype.constructor = Body;
 
-  var linearImpulse = new Box2D.b2Vec2( 0, 0 );
+  var b2Vector = new Box2D.b2Vec2( 0, 0 );
+
+  function setAngularVelocity(rotation){
+    this.box2dBody.SetAngularVelocity(rotation);
+  }
+
+  function setLinearVelocity(arg1, arg2) {
+    var argc = arguments.length;
+    if( 1 === argc ) {
+      b2Vector.Set( arg1[0], arg1[1] );
+    }else{
+      b2Vector.Set( arg1, arg2);
+    }
+    this.box2dBody.SetLinearVelocity( b2Vector );
+    b2Vector.Set( 0, 0 );
+  }
+
   function onLinearImpulse( event ) {
     var impulse = event.data.impulse;
-    linearImpulse.Set( impulse[0], impulse[1] );
-    this.box2dBody.ApplyLinearImpulse( linearImpulse, this.box2dBody.GetPosition() );
-    linearImpulse.Set( 0, 0 );
+    b2Vector.Set( impulse[0], impulse[1] );
+    this.box2dBody.ApplyLinearImpulse( b2Vector, this.box2dBody.GetPosition() );
+    b2Vector.Set( 0, 0 );
   }
 
   function onAngularImpulse( event ) {
@@ -55,7 +73,7 @@ define( function ( require ) {
     var position2 = this.box2dBody.GetPosition();
     var angle2 = this.box2dBody.GetAngle();
 
-    // TD: This will cause the transform to emit an event that we handle below. Blech!
+
     var transform = this.owner.findComponent( "Transform" );
     //Note: It is currently okay to read from buffers, but writing to them will result in things breaking
     transform.position = [ position2.get_x(), position2.get_y(), transform.position.buffer[2] ];
@@ -112,6 +130,8 @@ define( function ( require ) {
   }
 
   var prototype = {
+    setAngularVelocity: setAngularVelocity,
+    setLinearVelocity: setLinearVelocity,
     onLinearImpulse: onLinearImpulse,
     onAngularImpulse: onAngularImpulse,
     onUpdate: onUpdate,

src/gladius-box2d.js

@@ -26,7 +26,8 @@ define( function ( require ) {
       resources: {
         "BodyDefinition": require( "src/resources/body-definition" ),
         "FixtureDefinition": require( "src/resources/fixture-definition" ),
-        "BoxShape": require( "src/resources/box-shape" )
+        "BoxShape": require( "src/resources/box-shape" ),
+        "CircleShape": require( "src/resources/circle-shape" )
       }
 
   });

src/resources/body-definition.js

@@ -9,6 +9,8 @@ define( function ( require ) {
 
     var box2dBodyDef = new Box2D.b2BodyDef();
     box2dBodyDef._gladius = {};
+    box2dBodyDef.set_bullet(options.hasOwnProperty( 'bullet' ) ?
+      options.bullet : false);
     box2dBodyDef.set_type( options.hasOwnProperty( 'type' ) ?
       options.type : Box2D.b2_dynamicBody );
     box2dBodyDef.set_linearDamping( options.hasOwnProperty( 'linearDamping' ) ?

src/resources/box-shape.js

@@ -6,8 +6,8 @@ if ( typeof define !== "function" ) {
 define( function ( require ) {
   require( "box2d" );
   var BoxShape = function( hx, hy ) {
-    hx = hx || 1;
-    hy = hy || 1;
+    hx = hx/2 || 0.5;
+    hy = hy/2 || 0.5;
     var box2dPolygonShape = new Box2D.b2PolygonShape();
     box2dPolygonShape._gladius = {};
     box2dPolygonShape.SetAsBox( hx, hy );

src/resources/circle-shape.js

@@ -0,0 +1,15 @@
+
+if ( typeof define !== "function" ) {
+  var define = require( "amdefine" )( module );
+}
+
+define( function ( require ) {
+  require( "box2d" );
+  var CircleShape = function( radius ) {
+    var box2dCircleShape = new Box2D.b2CircleShape();
+    box2dCircleShape._gladius = {};
+    box2dCircleShape.set_m_radius(radius);
+    return box2dCircleShape;
+  };
+  return CircleShape;
+});

src/resources/circle-shape.test.js

@@ -0,0 +1,34 @@
+/**
+ * Created with JetBrains WebStorm.
+ * User: dperit
+ * Date: 12-08-10
+ * Time: 4:14 PM
+ * To change this template use File | Settings | File Templates.
+ */
+if ( typeof define !== "function" ) {
+  var define = require( "amdefine" )( module );
+}
+
+define(
+  ["src/resources/circle-shape"],
+  function( CircleShape ) {
+    return function() {
+
+      module( "CircleShape", {
+        setup: function() {},
+        teardown: function() {}
+      });
+
+      test( 'default circle shape is correct', function() {
+        expect(0);
+        var shape = new CircleShape();
+      });
+
+      test ( 'assigned circle shape is correct', function() {
+        expect(0);
+        var shape = new CircleShape(2);
+      });
+
+    };
+  }
+);

src/resources/fixture-definition.js

@@ -12,6 +12,20 @@ define( function ( require ) {
     var box2dFixtureDef = new Box2D.b2FixtureDef();
     box2dFixtureDef._gladius = {};
     box2dFixtureDef.set_density( options.hasOwnProperty( 'density' ) ? options.density : 1 );
+    box2dFixtureDef.set_friction( options.hasOwnProperty( 'friction' ) ? options.friction : 0.2);
+    box2dFixtureDef.set_restitution( options.hasOwnProperty( 'restitution' ) ? options.restitution : 0);
+    if (options.hasOwnProperty( 'filter' )){
+      var filter = box2dFixtureDef.get_filter();
+      if (options.filter.hasOwnProperty( 'groupIndex' )){
+        filter.set_groupIndex(options.filter.groupIndex);
+      }
+      if (options.filter.hasOwnProperty( 'categoryBits' )){
+        filter.set_categoryBits(options.filter.categoryBits);
+      }
+      if (options.filter.hasOwnProperty( 'maskBits' )){
+        filter.set_maskBits(options.filter.maskBits);
+      }
+    }
     box2dFixtureDef.set_shape( options.shape );
     return box2dFixtureDef;
   };

src/services/resolver.js

@@ -20,7 +20,6 @@ define( function ( require ) {
     };
     Service.call( this, scheduler, schedules );
 
-    options.gravity = options.gravity || [0, 0];
     this.gravity = new Box2D.b2Vec2();
     this.world = new Box2D.b2World( this.gravity );
     this._timeStep = 30;  // time step, in milliseconds