+Unity Runtime codeHEADmaster

1 files changed, 54 insertions, 0 deletions

diff --git a/Runtime/Physics2D/SpringJoint2D.h b/Runtime/Physics2D/SpringJoint2D.h
new file mode 100644
index 0000000..6d46cd4
--- /dev/null
+++ b/Runtime/Physics2D/SpringJoint2D.h
@@ -0,0 +1,54 @@
+#pragma once
+
+#if ENABLE_2D_PHYSICS || DOXYGEN
+
+#include "Runtime/Math/Vector2.h"
+#include "Runtime/Physics2D/Joint2D.h"
+
+class Vector2f;
+
+
+// --------------------------------------------------------------------------
+
+
+class SpringJoint2D : public Joint2D
+{
+public:
+	
+	REGISTER_DERIVED_CLASS (SpringJoint2D, Joint2D)
+	DECLARE_OBJECT_SERIALIZE (SpringJoint2D)
+
+	SpringJoint2D (MemLabelId label, ObjectCreationMode mode);
+	// virtual ~SpringJoint2D (); declared-by-macro
+	
+	virtual void CheckConsistency();
+	virtual void Reset ();
+
+	Vector2f GetAnchor () const { return m_Anchor; }
+	virtual void SetAnchor (const Vector2f& anchor);
+
+	Vector2f GetConnectedAnchor () const { return m_ConnectedAnchor; }
+	virtual void SetConnectedAnchor (const Vector2f& anchor);
+
+	void SetDistance (float distance);
+	float GetDistance () const { return m_Distance; }
+
+	void SetDampingRatio (float ratio);
+	float GetDampingRatio () const { return m_DampingRatio; }
+
+	void SetFrequency (float frequency);
+	float GetFrequency () const { return m_Frequency; }
+
+protected:
+	virtual void Create ();
+	void AutoCalculateDistance ();
+	
+protected:
+	float		m_Distance;			///< The distance which the joint should attempt to maintain between attached bodies.  range { 0.005, 1000000 }
+	float		m_DampingRatio;		///< The damping ratio for the oscillation whilst trying to achieve the specified distance.  0 means no damping.  1 means critical damping.  range { 0.0, 1.0 }
+	float		m_Frequency;		///< The frequency in Hertz for the oscillation whilst trying to achieve the specified distance.  range { 0.0, 1000000 }
+	Vector2f	m_Anchor;			///< The local-space anchor from the base rigid-body.
+	Vector2f	m_ConnectedAnchor;	///< The local-space anchor from the connected rigid-body.
+};
+
+#endif