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engines/mm/mm1/game/leprechaun.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 "mm/mm1/game/leprechaun.h"
+#include "mm/mm1/maps/map00.h"
+#include "mm/mm1/globals.h"
+
+#define TOWN_NUM 0x2fe
+#define LEPRECHAUN_MAP_ID1 0x2ff
+#define LEPRECHAUN_MAP_ID2 0x304
+#define LEPRECHAUN_MAP_X 0x309
+#define LEPRECHAUN_MAP_Y 0x30E
+
+namespace MM {
+namespace MM1 {
+namespace Game {
+
+void Leprechaun::teleportToTown(char townNum) {
+	Maps::Maps &maps = *g_maps;
+	Maps::Map00 &map = *static_cast<Maps::Map00 *>(g_maps->_currentMap);
+
+	map[TOWN_NUM] = townNum;
+
+	// Scan the party for someone with any gems
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		if (c._gems) {
+			c._gems--;
+
+			int townIndex = map[TOWN_NUM] - Common::KEYCODE_1;
+			maps._mapPos.x = map[LEPRECHAUN_MAP_X + townIndex];
+			maps._mapPos.y = map[LEPRECHAUN_MAP_Y + townIndex];
+			maps.changeMap(
+				map[LEPRECHAUN_MAP_ID1 + townIndex] |
+				(map[LEPRECHAUN_MAP_ID2 + townIndex] << 8),
+				1);
+
+			g_events->redraw();
+			return;
+		}
+	}
+
+	maps._mapPos = Common::Point(8, 5);
+	map.updateGame();
+}
+
+} // namespace Game
+} // namespace MM1
+} // namespace MM