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engines/hpl1/engine/physics/PhysicsJointHinge.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#ifndef HPL_PHYSICS_JOINT_HINGE_H
+#define HPL_PHYSICS_JOINT_HINGE_H
+
+#include "hpl1/engine/physics/PhysicsJoint.h"
+
+namespace hpl {
+
+//-----------------------------------
+
+kSaveData_ChildClass(iPhysicsJoint, iPhysicsJointHinge) {
+	kSaveData_ClassInit(iPhysicsJointHinge) public : float mfMaxAngle;
+	float mfMinAngle;
+
+	virtual iSaveObject *CreateSaveObject(cSaveObjectHandler * apSaveObjectHandler, cGame * apGame);
+	virtual int GetSaveCreatePrio();
+};
+
+//-----------------------------------
+
+class iPhysicsJointHinge : public iPhysicsJoint {
+	typedef iPhysicsJoint super;
+
+public:
+	iPhysicsJointHinge(const tString &asName, iPhysicsBody *apParentBody, iPhysicsBody *apChildBody,
+					   iPhysicsWorld *apWorld, const cVector3f &avPivotPoint)
+		: iPhysicsJoint(asName, apParentBody, apChildBody, apWorld, avPivotPoint) {}
+	virtual ~iPhysicsJointHinge() {}
+
+	virtual void SetMaxAngle(float afAngle) = 0;
+	virtual void SetMinAngle(float afAngle) = 0;
+	virtual float GetMaxAngle() = 0;
+	virtual float GetMinAngle() = 0;
+
+	ePhysicsJointType GetType() { return ePhysicsJointType_Hinge; }
+
+	// SaveObject implementation
+	virtual iSaveData *CreateSaveData();
+	virtual void SaveToSaveData(iSaveData *apSaveData);
+	virtual void LoadFromSaveData(iSaveData *apSaveData);
+	virtual void SaveDataSetup(cSaveObjectHandler *apSaveObjectHandler, cGame *apGame);
+
+protected:
+	float mfMaxAngle;
+	float mfMinAngle;
+};
+
+} // namespace hpl
+
+#endif // HPL_PHYSICS_JOINT_HINGE_H