From 15740faf9fe9fe4be08965098bbf2947e096aeeb Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 14 Aug 2019 22:50:43 +0800
Subject: +Unity Runtime code

---
 Runtime/Physics2D/HingeJoint2D.h | 61 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Runtime/Physics2D/HingeJoint2D.h

(limited to 'Runtime/Physics2D/HingeJoint2D.h')

diff --git a/Runtime/Physics2D/HingeJoint2D.h b/Runtime/Physics2D/HingeJoint2D.h
new file mode 100644
index 0000000..6da16b7
--- /dev/null
+++ b/Runtime/Physics2D/HingeJoint2D.h
@@ -0,0 +1,61 @@
+#pragma once
+
+#if ENABLE_2D_PHYSICS || DOXYGEN
+
+#include "Runtime/Math/Vector2.h"
+#include "Joint2D.h"
+
+class Vector2f;
+
+
+// --------------------------------------------------------------------------
+
+
+class HingeJoint2D : public Joint2D
+{
+public:
+	
+	REGISTER_DERIVED_CLASS (HingeJoint2D, Joint2D)
+	DECLARE_OBJECT_SERIALIZE (HingeJoint2D)
+
+	HingeJoint2D (MemLabelId label, ObjectCreationMode mode);
+	// virtual ~HingeJoint2D (); 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);
+
+	bool GetUseMotor () const { return m_UseMotor; }
+	void SetUseMotor (bool enable);
+
+	bool GetUseLimits () const { return m_UseLimits; }
+	void SetUseLimits (bool enable);
+
+	JointMotor2D GetMotor () const { return m_Motor; }
+	void SetMotor (const JointMotor2D& motor);
+
+	JointAngleLimits2D GetLimits () const { return m_AngleLimits; }
+	void SetLimits (const JointAngleLimits2D& limits);
+
+protected:
+	virtual void Create ();
+	virtual void ReCreate();
+	
+protected:
+	Vector2f			m_Anchor;			///< The local-space anchor from the base rigid-body.
+	Vector2f			m_ConnectedAnchor;	///< The local-space anchor from the connected rigid-body.
+	JointMotor2D		m_Motor;			///< The joint motor.
+	JointAngleLimits2D	m_AngleLimits;		///< The joint angle limits.
+	bool				m_UseMotor;			///< Whether to use the joint motor or not.
+	bool				m_UseLimits;		///< Whether to use the angle limits or not.
+
+private:
+	float				m_OldReferenceAngle;
+};
+
+#endif
-- 
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