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engines/sword25/kernel/resource.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/>.
+ *
+ */
+
+/*
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+#include "sword25/kernel/resource.h"
+#include "sword25/kernel/kernel.h"
+#include "sword25/package/packagemanager.h"
+
+namespace Sword25 {
+
+Resource::Resource(const Common::String &fileName, RESOURCE_TYPES type) :
+	_type(type),
+	_refCount(0) {
+	PackageManager *pPM = Kernel::getInstance()->getPackage();
+	assert(pPM);
+
+	_fileName = pPM->getAbsolutePath(fileName);
+}
+
+void Resource::release() {
+	if (_refCount) {
+		--_refCount;
+	} else
+		warning("Released unlocked resource \"%s\".", _fileName.c_str());
+}
+
+} // End of namespace Sword25