Initial commit

engines/mutationofjb/commands/renamecommand.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/commands/renamecommand.h"
+#include "mutationofjb/game.h"
+#include "mutationofjb/gamedata.h"
+#include "common/algorithm.h"
+
+/** @file
+ * "REN " <oldName> " " <newName>
+ *
+ * Renames every door, static (in the current scene) and inventory item
+ * with the name oldName to newName.
+ */
+
+namespace MutationOfJB {
+
+bool RenameCommandParser::parse(const Common::String &line, ScriptParseContext &, Command *&command) {
+	if (line.size() < 7 || !line.hasPrefix("REN")) {
+		return false;
+	}
+
+	Common::String::const_iterator sep = Common::find(line.begin() + 4, line.end(), ' ');
+	if (sep == line.end() || sep + 1 == line.end()) {
+		return false;
+	}
+
+	const Common::String oldName(line.begin() + 4, sep);
+	const Common::String newName(sep + 1, line.end());
+	command = new RenameCommand(oldName, newName);
+
+	return true;
+}
+
+
+Command::ExecuteResult RenameCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getCurrentScene();
+
+	for (int i = 1; i <= scene->getNoDoors(); ++i) {
+		Door *const door = scene->getDoor(i);
+		if (strcmp(door->_name, _oldName.c_str()) == 0) {
+			strncpy(door->_name, _newName.c_str(), MAX_ENTITY_NAME_LENGTH);
+		}
+	}
+	for (int i = 1; i <= scene->getNoStatics(); ++i) {
+		Static *const stat = scene->getStatic(i);
+		if (strcmp(stat->_name, _oldName.c_str()) == 0) {
+			strncpy(stat->_name, _newName.c_str(), MAX_ENTITY_NAME_LENGTH);
+		}
+	}
+
+	scriptExecCtx.getGameData().getInventory().renameItem(_oldName, _newName);
+	return Finished;
+}
+
+Common::String RenameCommand::debugString() const {
+	return Common::String::format("RENAME '%s' '%s'", _oldName.c_str(), _newName.c_str());
+}
+
+}