3D Physics Rework, Other Stuff

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3D Physics:
-Fixed "Bounce" parameter in 3D
-Fixed bug affecting Area (sometims it would not detect properly)
-Vehicle Body has seen heavy work
-Added Query API for doing space queries in 3D. Needs some docs though.
-Added JOINTS! Adapted Bullet Joints: and created easy gizmos for setting them up:
   -PinJoint
   -HingeJoint (with motor)
   -SliderJoint
   -ConeTwistJoint
   -Generic6DOFJoint
-Added OBJECT PICKING! based on the new query API. Any physics object now (Area or Body) has the following signals and virtual functions:
    -input_event (mouse or multitouch input over the body)
    -mouse_enter (mouse entered the body area)
    -mouse_exit (mouse exited body area)
   For Area it needs to be activated manually, as it isn't by default (ray goes thru).

Other:

-Begun working on Windows 8 (RT) port. Compiles but does not work yet.
-Added TheoraPlayer library for improved to-texture and portable video support.
-Fixed a few bugs in the renderer, collada importer, collada exporter, etc.

1 files changed, 4 insertions, 0 deletions

diff --git a/scene/3d/area.h b/scene/3d/area.h
index 79e98f9dab..92b5d39f59 100644
--- a/scene/3d/area.h
+++ b/scene/3d/area.h
@@ -52,6 +52,7 @@ private:
 	real_t density;
 	int priority;
 	bool monitoring;
+	bool ray_pickable;
 
 	void _body_inout(int p_status,const RID& p_body, int p_instance, int p_body_shape,int p_area_shape);
 
@@ -108,6 +109,9 @@ public:
 	void set_priority(real_t p_priority);
 	real_t get_priority() const;
 
+	void set_ray_pickable(bool p_ray_pickable);
+	bool is_ray_pickable() const;
+
 	void set_enable_monitoring(bool p_enable);
 	bool is_monitoring_enabled() const;