Initial commit

engines/mutationofjb/inventoryitemdefinitionlist.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/>.
+ *
+ */
+
+#include "mutationofjb/inventoryitemdefinitionlist.h"
+
+#include "mutationofjb/encryptedfile.h"
+#include "mutationofjb/util.h"
+
+namespace MutationOfJB {
+
+InventoryItemDefinitionList::InventoryItemDefinitionList() {
+	parseFile();
+}
+
+int InventoryItemDefinitionList::findItemIndex(const Common::String &itemName) {
+	const InventoryItemMap::const_iterator it = _inventoryItemMap.find(itemName);
+	if (it == _inventoryItemMap.end())
+		return -1;
+	return it->_value;
+}
+
+bool InventoryItemDefinitionList::parseFile() {
+	EncryptedFile file;
+	const char *fileName = "fixitems.dat";
+	file.open(fileName);
+	if (!file.isOpen()) {
+		reportFileMissingError(fileName);
+		return false;
+	}
+
+	int itemIndex = 0;
+	while (!file.eos()) {
+		Common::String line = file.readLine();
+		if (line.empty() || line.hasPrefix("#")) {
+			continue;
+		}
+
+		Common::String::const_iterator firstSpace = Common::find(line.begin(), line.end(), ' ');
+		if (firstSpace == line.end()) {
+			continue;
+		}
+		const int len = firstSpace - line.begin();
+		if (!len) {
+			continue;
+		}
+		Common::String item(line.c_str(), len);
+		_inventoryItemMap[item] = itemIndex;
+		itemIndex++;
+	}
+
+	return true;
+}
+
+}