Initial commit

engines/mm/mm1/maps/map_desert.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/maps/map_desert.h"
+#include "mm/mm1/events.h"
+#include "mm/mm1/globals.h"
+#include "mm/mm1/sound.h"
+
+namespace MM {
+namespace MM1 {
+namespace Maps {
+
+void MapDesert::desert() {
+	SoundMessage msg;
+	msg._lines.push_back(Line(0, 1, STRING["maps.desert.its_hot"]));
+
+	// Check whether party has the desert map
+	bool hasMap = g_globals->_party.hasItem(MAP_OF_DESERT_ID);
+	if (!hasMap) {
+		msg._lines.push_back(Line(0, 2, STRING["maps.desert.lost"]));
+		lost();
+	}
+
+	byte &deadCount = _data[_deadCountOffset];
+	deadCount = 0;
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+
+		if (!(c._condition & BAD_CONDITION)) {
+			if (c._food) {
+				// Take away food first
+				c._food--;
+
+			} else if (c._endurance) {
+				// Then decrease endurance when the food runs out
+				c._endurance._current--;
+
+			} else {
+				// When endurance reaches, character becomes living impaired
+				c._condition = DEAD | BAD_CONDITION;
+				deadCount++;
+			}
+		}
+	}
+
+	if (deadCount)
+		g_events->findView("GameParty")->redraw();
+
+	switch (_randomMode) {
+	case RND_BASIC:
+		if (getRandomNumber(100) == 100) {
+			msg._callback = []() {
+				g_globals->_encounters.execute();
+			};
+			msg._delaySeconds = 3;
+		}
+		break;
+
+	case RND_FULL:
+		switch (getRandomNumber(200)) {
+		case 20:
+			msg._lines.push_back(Line(0, msg._lines.back().y + 1,
+				STRING["maps.desert.whirlwind"]));
+			Sound::sound(SOUND_3);
+			g_maps->_mapPos = Common::Point(
+				getRandomNumber(15), getRandomNumber(15));
+
+			send(msg);
+			updateGame();
+			return;
+
+		case 30:
+			msg._lines.push_back(Line(0, msg._lines.back().y + 1,
+				STRING["maps.desert.sandstorm"]));
+			Sound::sound(SOUND_3);
+			reduceHP();
+			break;
+
+		case 199:
+		case 200:
+			g_globals->_encounters.execute();
+			break;
+
+		default:
+			break;
+		}
+		break;
+	}
+
+	send(msg);
+}
+
+void MapDesert::lost() {
+	if (getRandomNumber(2) == 1) {
+		g_maps->turnLeft();
+	} else {
+		g_maps->turnRight();
+	}
+}
+
+bool MapDesert::mappingAllowed() const {
+	return g_globals->_party.hasItem(MAP_OF_DESERT_ID);
+}
+
+} // namespace Maps
+} // namespace MM1
+} // namespace MM