1 files changed, 101 insertions, 0 deletions
diff --git a/Runtime/Physics2D/JointDescriptions2D.h b/Runtime/Physics2D/JointDescriptions2D.h
new file mode 100644
index 0000000..23e2062
--- /dev/null
+++ b/Runtime/Physics2D/JointDescriptions2D.h
@@ -0,0 +1,101 @@
+#pragma once
+
+#if ENABLE_2D_PHYSICS || DOXYGEN
+
+#include "Runtime/Physics2D/Physics2DManager.h"
+#include "Runtime/Serialize/SerializeUtility.h"
+#include "Runtime/Utilities/ValidateArgs.h"
+
+// --------------------------------------------------------------------------
+
+
+struct JointMotor2D
+{
+	float m_MotorSpeed;			///< The target motor speed in degrees/second.  range { -1000000, 1000000 }
+	float m_MaximumMotorForce;	///< The maximum force the motor can use to achieve the desired motor speed.  range { 0.0, 1000000 }
+
+	void Initialize ()
+	{
+		m_MotorSpeed = 0.0f;
+		m_MaximumMotorForce = 10000.0f;
+	}
+
+	void CheckConsistency ()
+	{
+		m_MotorSpeed = clamp<float> (m_MotorSpeed, -PHYSICS_2D_LARGE_RANGE_CLAMP, PHYSICS_2D_LARGE_RANGE_CLAMP);
+		m_MaximumMotorForce = clamp<float> (m_MaximumMotorForce, 0, PHYSICS_2D_LARGE_RANGE_CLAMP);
+	}
+
+	DECLARE_SERIALIZE_OPTIMIZE_TRANSFER (JointMotor2D)
+};
+
+template<class TransferFunction>
+void JointMotor2D::Transfer (TransferFunction& transfer)
+{
+	TRANSFER (m_MotorSpeed);
+	TRANSFER (m_MaximumMotorForce);
+}
+
+
+// --------------------------------------------------------------------------
+
+
+struct JointAngleLimits2D
+{
+	float m_LowerAngle;	///< The lower angle (in degrees) limit to constrain the joint to.  range { -359.9999, 359.9999 }
+	float m_UpperAngle;	///< The upper angle (in degrees) limit to constrain the joint to.  range { -359.9999, 359.9999 }
+
+	void Initialize ()
+	{
+		m_LowerAngle = 0.0f;
+		m_UpperAngle = 359.0f;
+	}
+
+	void CheckConsistency ()
+	{
+		m_LowerAngle = clamp<float> (m_LowerAngle, -359.9999f, 359.9999f);
+		m_UpperAngle = clamp<float> (m_UpperAngle, -359.9999f, 359.9999f);
+	}
+
+	DECLARE_SERIALIZE_OPTIMIZE_TRANSFER (JointAngleLimit2D)
+};
+
+template<class TransferFunction>
+void JointAngleLimits2D::Transfer (TransferFunction& transfer)
+{
+	TRANSFER (m_LowerAngle);
+	TRANSFER (m_UpperAngle);
+}
+
+
+// --------------------------------------------------------------------------
+
+
+struct JointTranslationLimits2D
+{
+	float m_LowerTranslation;	///< The lower translation limit to constrain the joint to.  range { -1000000, 1000000 }
+	float m_UpperTranslation;	///< The upper translation limit to constrain the joint to.  range { -1000000, 1000000 }
+
+	void Initialize ()
+	{
+		m_LowerTranslation = 0.0f;
+		m_UpperTranslation = 0.0f;
+	}
+
+	void CheckConsistency ()
+	{
+		m_LowerTranslation = clamp<float> (m_LowerTranslation, -PHYSICS_2D_LARGE_RANGE_CLAMP, PHYSICS_2D_LARGE_RANGE_CLAMP);
+		m_UpperTranslation = clamp<float> (m_UpperTranslation, -PHYSICS_2D_LARGE_RANGE_CLAMP, PHYSICS_2D_LARGE_RANGE_CLAMP);
+	}
+
+	DECLARE_SERIALIZE_OPTIMIZE_TRANSFER (JointTranslationLimits2D)
+};
+
+template<class TransferFunction>
+void JointTranslationLimits2D::Transfer (TransferFunction& transfer)
+{
+	TRANSFER (m_LowerTranslation);
+	TRANSFER (m_UpperTranslation);
+}
+
+#endif