1 files changed, 89 insertions, 0 deletions
diff --git a/engines/titanic/core/resource_key.cpp b/engines/titanic/core/resource_key.cpp
new file mode 100644
index 0000000000..3b390af2d4
--- /dev/null
+++ b/engines/titanic/core/resource_key.cpp
@@ -0,0 +1,89 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/file.h"
+#include "titanic/titanic.h"
+#include "titanic/support/simple_file.h"
+#include "titanic/core/resource_key.h"
+
+namespace Titanic {
+
+void CResourceKey::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(1, indent);
+	file->writeQuotedLine("Resource Key...", indent);
+	file->writeQuotedLine(_key, indent);
+
+	CSaveableObject::save(file, indent);
+}
+
+void CResourceKey::load(SimpleFile *file) {
+	int val = file->readNumber();
+	
+	if (val == 0 || val == 1) {
+		file->readBuffer();
+		CString str = file->readString();
+		setValue(str);
+	}
+
+	CSaveableObject::load(file);
+}
+
+void CResourceKey::setValue(const CString &name) {
+	CString nameStr = name;
+	nameStr.toLowercase();
+	_key = nameStr;
+
+	_value = nameStr;
+	int idx = _value.lastIndexOf('\\');
+	if (idx >= 0)
+		_value = _value.mid(idx + 1);
+}
+
+CString CResourceKey::exists() const {
+	CString name = _key;
+
+	// Check for a resource being specified within an ST container
+	int idx = name.indexOf('#');
+	if (idx >= 0) {
+		name = name.left(idx);
+		name += ".st";
+	}
+
+	// The original did tests for the file in the different
+	// asset paths, which aren't needed in ScummVM
+	Common::File f;
+	return f.exists(name) ? name : CString();
+}
+
+bool CResourceKey::scanForFile() const {
+	return g_vm->_filesManager->scanForFile(_value);
+}
+
+FileType CResourceKey::fileTypeSuffix() const {
+	return _value.fileTypeSuffix();
+}
+
+ImageType CResourceKey::imageTypeSuffix() const {
+	return _value.imageTypeSuffix();
+}
+
+} // End of namespace Titanic