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engines/hpl1/engine/physics/PhysicsJointHinge.cpp

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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.
+ */
+
+#include "hpl1/engine/physics/PhysicsJointHinge.h"
+
+#include "hpl1/engine/game/Game.h"
+#include "hpl1/engine/scene/Scene.h"
+#include "hpl1/engine/scene/World3D.h"
+
+#include "hpl1/engine/physics/PhysicsBody.h"
+#include "hpl1/engine/physics/PhysicsWorld.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// SAVE OBJECT STUFF
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+kBeginSerialize(cSaveData_iPhysicsJointHinge, cSaveData_iPhysicsJoint)
+	kSerializeVar(mfMaxAngle, eSerializeType_Float32)
+		kSerializeVar(mfMinAngle, eSerializeType_Float32)
+			kEndSerialize()
+
+	//-----------------------------------------------------------------------
+
+	iSaveObject *cSaveData_iPhysicsJointHinge::CreateSaveObject(cSaveObjectHandler *apSaveObjectHandler, cGame *apGame) {
+	iPhysicsWorld *apWorld = apGame->GetScene()->GetWorld3D()->GetPhysicsWorld();
+
+	cMatrixf mtxChildTemp, mtxParentTemp;
+
+	iPhysicsBody *pChildBody = static_cast<iPhysicsBody *>(apSaveObjectHandler->Get(mlChildBodyId));
+	if (pChildBody == NULL)
+		return NULL;
+
+	iPhysicsBody *pParentBody = NULL;
+	if (mlParentBodyId > 0)
+		pParentBody = static_cast<iPhysicsBody *>(apSaveObjectHandler->Get(mlParentBodyId));
+
+	mtxChildTemp = pChildBody->GetLocalMatrix();
+	if (pParentBody)
+		mtxParentTemp = pParentBody->GetLocalMatrix();
+
+	pChildBody->SetMatrix(m_mtxChildBodySetup);
+	if (pParentBody)
+		pParentBody->SetMatrix(m_mtxParentBodySetup);
+
+	iPhysicsJointHinge *pJoint = apWorld->CreateJointHinge(msName, mvStartPivotPoint, mvPinDir, pParentBody, pChildBody);
+
+	pChildBody->SetMatrix(mtxChildTemp);
+	if (pParentBody)
+		pParentBody->SetMatrix(mtxParentTemp);
+
+	return pJoint;
+}
+
+//-----------------------------------------------------------------------
+
+int cSaveData_iPhysicsJointHinge::GetSaveCreatePrio() {
+	return 1;
+}
+
+//-----------------------------------------------------------------------
+
+iSaveData *iPhysicsJointHinge::CreateSaveData() {
+	return hplNew(cSaveData_iPhysicsJointHinge, ());
+}
+
+//-----------------------------------------------------------------------
+
+void iPhysicsJointHinge::SaveToSaveData(iSaveData *apSaveData) {
+	kSaveData_SaveToBegin(iPhysicsJointHinge);
+
+	kSaveData_SaveTo(mfMaxAngle);
+	kSaveData_SaveTo(mfMinAngle);
+}
+
+//-----------------------------------------------------------------------
+
+void iPhysicsJointHinge::LoadFromSaveData(iSaveData *apSaveData) {
+	kSaveData_LoadFromBegin(iPhysicsJointHinge);
+
+	kSaveData_LoadFrom(mfMaxAngle);
+	kSaveData_LoadFrom(mfMinAngle);
+}
+
+//-----------------------------------------------------------------------
+
+void iPhysicsJointHinge::SaveDataSetup(cSaveObjectHandler *apSaveObjectHandler, cGame *apGame) {
+	kSaveData_SetupBegin(iPhysicsJointHinge);
+}
+
+//-----------------------------------------------------------------------
+} // namespace hpl