Initial commit

engines/hpl1/engine/scene/Node.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/scene/Node.h"
+#include "hpl1/engine/system/low_level_system.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// CONSTRUCTORS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+iNode::~iNode() {
+	for (tEntityListIt it = mlstEntity.begin(); it != mlstEntity.end(); it++) {
+		iEntity *pEntity = *it;
+		pEntity->SetParent(NULL);
+	}
+	mlstEntity.clear();
+}
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+int iNode::SetVisible(bool abX, bool abCascade) {
+	int lNum = 0;
+	for (tEntityListIt it = mlstEntity.begin(); it != mlstEntity.end(); it++) {
+		(*it)->SetVisible(abX);
+		lNum++;
+	}
+
+	if (abCascade) {
+		for (tNodeListIt NIt = mlstNode.begin(); NIt != mlstNode.end(); NIt++) {
+			(*NIt)->SetVisible(abX, abCascade);
+		}
+	}
+	return lNum;
+}
+
+//-----------------------------------------------------------------------
+
+bool iNode::AddEntity(iEntity *apEntity) {
+	if (apEntity->HasParent())
+		return false;
+
+	mlstEntity.push_back(apEntity);
+	apEntity->SetParent(this);
+
+	return true;
+}
+
+//-----------------------------------------------------------------------
+
+bool iNode::RemoveEntity(iEntity *apEntity) {
+	for (tEntityListIt it = mlstEntity.begin(); it != mlstEntity.end(); it++) {
+		if (*it == apEntity) {
+			apEntity->SetParent(NULL);
+			mlstEntity.erase(it);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+//-----------------------------------------------------------------------
+
+void iNode::ClearEntities() {
+	mlstEntity.clear();
+}
+
+//-----------------------------------------------------------------------
+
+cNodeIterator iNode::GetChildIterator() {
+	return cNodeIterator(&mlstNode);
+}
+
+cEntityIterator iNode::GetEntityIterator() {
+	return cEntityIterator(&mlstEntity);
+}
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// SAVE OBJECT STUFF
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+kBeginSerializeVirtual(cSaveData_iNode, iSaveData)
+	kSerializeVarContainer(mlstEntities, eSerializeType_Int32)
+		kSerializeVarContainer(mlstNodes, eSerializeType_Int32)
+			kEndSerialize()
+
+	//-----------------------------------------------------------------------
+
+	void iNode::SaveToSaveData(iSaveData *apSaveData) {
+	kSaveData_SaveToBegin(iNode);
+
+	kSaveData_SaveIdList(mlstEntity, tEntityListIt, mlstEntities);
+	kSaveData_SaveIdList(mlstNode, tNodeListIt, mlstNodes);
+}
+
+//-----------------------------------------------------------------------
+
+void iNode::LoadFromSaveData(iSaveData *apSaveData) {
+	kSaveData_LoadFromBegin(iNode);
+}
+
+//-----------------------------------------------------------------------
+
+void iNode::SaveDataSetup(cSaveObjectHandler *apSaveObjectHandler, cGame *apGame) {
+	kSaveData_SetupBegin(iNode);
+
+	kSaveData_LoadIdList(mlstEntity, mlstEntities, iEntity *);
+	kSaveData_LoadIdList(mlstNode, mlstNodes, iNode *);
+}
+
+//-----------------------------------------------------------------------
+
+} // namespace hpl