Initial commit

engines/titanic/core/node_item.cpp

@@ -0,0 +1,62 @@
+/* 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 "titanic/core/node_item.h"
+#include "titanic/core/room_item.h"
+
+namespace Titanic {
+
+EMPTY_MESSAGE_MAP(CNodeItem, CNamedItem);
+
+CNodeItem::CNodeItem() : CNamedItem(), _nodeNumber(0) {
+}
+
+void CNodeItem::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(0, indent);
+	file->writeQuotedLine("N", indent);
+	file->writeNumberLine(_nodePos.x, indent + 1);
+	file->writeNumberLine(_nodePos.y, indent + 1);
+
+	file->writeQuotedLine("N", indent);
+	file->writeNumberLine(_nodeNumber, indent + 1);
+
+	CNamedItem::save(file, indent);
+}
+
+void CNodeItem::load(SimpleFile *file) {
+	file->readNumber();
+	file->readBuffer();
+	_nodePos.x = file->readNumber();
+	_nodePos.y = file->readNumber();
+
+	file->readBuffer();
+	_nodeNumber = file->readNumber();
+
+	CNamedItem::load(file);
+}
+
+void CNodeItem::getPosition(double &xp, double &yp, double &zp) {
+	CRoomItem *room = findRoom();
+	room->calcNodePosition(_nodePos, xp, yp);
+	zp = 0.0;
+}
+
+} // End of namespace Titanic