Initial commit

engines/hpl1/engine/resources/ImageEntityManager.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/resources/ImageEntityManager.h"
+#include "common/algorithm.h"
+#include "hpl1/engine/graphics/Graphics.h"
+#include "hpl1/engine/graphics/ImageEntityData.h"
+#include "hpl1/engine/graphics/Material.h"
+#include "hpl1/engine/resources/Resources.h"
+#include "hpl1/engine/system/String.h"
+#include "hpl1/engine/system/low_level_system.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// CONSTRUCTORS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+cImageEntityManager::cImageEntityManager(cGraphics *apGraphics, cResources *apResources)
+	: iResourceManager(apResources->GetFileSearcher(), apResources->GetLowLevel(),
+					   apResources->GetLowLevelSystem()) {
+	mpGraphics = apGraphics;
+	mpResources = apResources;
+
+	mvImageHandle.resize(eMaterialTexture_LastEnum);
+	Common::fill(mvImageHandle.begin(), mvImageHandle.end(), -1);
+}
+
+cImageEntityManager::~cImageEntityManager() {
+	DestroyAll();
+}
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+iResourceBase *cImageEntityManager::Create(const tString &asName) {
+	tString sPath;
+	cImageEntityData *pIEData;
+	tString asNewName;
+
+	BeginLoad(asName);
+
+	asNewName = cString::SetFileExt(asName, "hed");
+
+	pIEData = static_cast<cImageEntityData *>(FindLoadedResource(asNewName, sPath));
+
+	if (pIEData == NULL && sPath != "") {
+		pIEData = hplNew(cImageEntityData, (asNewName, mpGraphics, mpResources));
+
+		if (pIEData->CreateFromFile(sPath, mvImageHandle) == false) {
+			EndLoad();
+			return NULL;
+		}
+
+		if (pIEData)
+			AddResource(pIEData);
+	} else {
+	}
+
+	if (pIEData)
+		pIEData->IncUserCount();
+	else
+		Error("Couldn't load image entity data '%s'\n", asNewName.c_str());
+
+	EndLoad();
+	return pIEData;
+}
+
+//-----------------------------------------------------------------------
+
+cImageEntityData *cImageEntityManager::CreateData(const tString &asName) {
+	return static_cast<cImageEntityData *>(Create(asName));
+}
+
+//-----------------------------------------------------------------------
+
+void cImageEntityManager::Unload(iResourceBase *apResource) {
+}
+//-----------------------------------------------------------------------
+
+void cImageEntityManager::Destroy(iResourceBase *apResource) {
+	apResource->DecUserCount();
+
+	if (apResource->HasUsers() == false) {
+		RemoveResource(apResource);
+		hplDelete(apResource);
+	}
+}
+
+//-----------------------------------------------------------------------
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PRIVATE METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+//-----------------------------------------------------------------------
+} // namespace hpl