1 files changed, 59 insertions, 0 deletions
diff --git a/Runtime/Physics2D/Joint2D.h b/Runtime/Physics2D/Joint2D.h
new file mode 100644
index 0000000..a624709
--- /dev/null
+++ b/Runtime/Physics2D/Joint2D.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#if ENABLE_2D_PHYSICS || DOXYGEN
+
+#include "Runtime/Physics2D/Physics2DManager.h"
+#include "Runtime/Physics2D/JointDescriptions2D.h"
+#include "Runtime/BaseClasses/GameObject.h"
+#include "Runtime/GameCode/Behaviour.h"
+
+class Rigidbody2D;
+class b2Joint;
+class b2Body;
+struct b2JointDef;
+
+// --------------------------------------------------------------------------
+
+
+class Joint2D : public Behaviour
+{
+	friend class Rigidbody2D;
+
+public:	
+	REGISTER_DERIVED_ABSTRACT_CLASS (Joint2D, Behaviour)
+	DECLARE_OBJECT_SERIALIZE (Joint2D)
+	
+	Joint2D (MemLabelId label, ObjectCreationMode mode);
+	// virtual ~Joint2D (); declared-by-macro
+	
+	virtual void Reset ();
+	virtual void AwakeFromLoad (AwakeFromLoadMode awakeMode);
+	virtual void Deactivate (DeactivateOperation operation);
+
+	virtual void AddToManager ();
+	virtual void RemoveFromManager ();
+
+	void RecreateJoint (const Rigidbody2D* ignoreRigidbody);
+
+	void SetConnectedBody (PPtr<Rigidbody2D> body);
+	PPtr<Rigidbody2D> GetConnectedBody () const { return m_ConnectedRigidBody; }
+
+	void SetCollideConnected (bool Collide);
+	bool GetCollideConnected () const { return m_CollideConnected; }
+
+protected:
+	virtual void Create () = 0;
+	virtual void ReCreate();
+	virtual void Cleanup ();
+
+	b2Body* FetchBodyA () const;
+	b2Body* FetchBodyB () const;
+	void FinalizeCreateJoint (b2JointDef* jointDef);
+	
+protected:
+	PPtr<Rigidbody2D>	m_ConnectedRigidBody;	///< The rigid body to connect to.  No rigid body connects to the scene.
+	bool				m_CollideConnected;		///< Whether rigid bodies connected with this joint can collide or not.
+	b2Joint*			m_Joint;
+};
+
+#endif //ENABLE_2D_PHYSICS