Initial commit

engines/mm/mm1/maps/map24.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/map24.h"
+#include "mm/mm1/maps/maps.h"
+#include "mm/mm1/events.h"
+#include "mm/mm1/globals.h"
+#include "mm/mm1/sound.h"
+
+namespace MM {
+namespace MM1 {
+namespace Maps {
+
+#define VAL1 91
+
+void Map24::special() {
+	// Scan for special actions on the map cell
+	for (uint i = 0; i < 10; ++i) {
+		if (g_maps->_mapOffset == _data[51 + i]) {
+			// Found a specially handled cell, but it
+			// only triggers in designated direction(s)
+			if (g_maps->_forwardMask & _data[61 + i]) {
+				(this->*SPECIAL_FN[i])();
+			} else {
+				checkPartyDead();
+			}
+			return;
+		}
+	}
+
+	g_maps->clearSpecial();
+	g_globals->_encounters.execute();
+}
+
+void Map24::special00() {
+	send(SoundMessage(STRING["maps.map24.roadsign"]));
+}
+
+void Map24::special01() {
+	SoundMessage msg(
+		STRING["maps.map24.kilburn"],
+		[]() {
+			Map24 &map = *static_cast<Map24 *>(g_maps->_currentMap);
+			if (!map.addItem(MAP_OF_DESERT_ID)) {
+				g_maps->clearSpecial();
+				map.none160();
+			}
+		}
+	);
+	msg._largeMessage = true;
+
+	send(msg);
+}
+
+void Map24::special02() {
+	if (_data[VAL1]) {
+		send(SoundMessage(
+			STRING["maps.map24.wyvern_eye"],
+			[]() {
+				Map24 &map = *static_cast<Map24 *>(g_maps->_currentMap);
+				map.addItem(WYVERN_EYE_ID);
+			}
+		));
+	} else {
+		send(SoundMessage(
+			STRING["maps.map24.lair"],
+			[]() {
+				Map24 &map = *static_cast<Map24 *>(g_maps->_currentMap);
+				Game::Encounter &enc = g_globals->_encounters;
+				map[VAL1]++;
+
+				int monsterCount = g_events->getRandomNumber(4) + 3;
+				enc.clearMonsters();
+				enc.addMonster(6, 8);
+				for (int i = 1; i < monsterCount; ++i)
+					enc.addMonster(14, 7);
+
+				enc._manual = true;
+				enc._encounterType = Game::FORCE_SURPRISED;
+				enc._levelIndex = 40;
+				enc.execute();
+			}
+		));
+	}
+}
+
+void Map24::special03() {
+	g_maps->clearSpecial();
+
+	SoundMessage msg(
+		STRING["maps.map24.wyverns"],
+		[]() {
+			Game::Encounter &enc = g_globals->_encounters;
+			int monsterCount = g_events->getRandomNumber(4) + 3;
+			enc.clearMonsters();
+			for (int i = 1; i < monsterCount; ++i)
+				enc.addMonster(14, 7);
+
+			enc._manual = true;
+			enc._encounterType = Game::FORCE_SURPRISED;
+			enc._levelIndex = 40;
+			enc.execute();
+		}
+	);
+	msg._delaySeconds = 3;
+	send(msg);
+}
+
+void Map24::special08() {
+	send(SoundMessage(STRING["maps.map24.sign"]));
+}
+
+void Map24::special09() {
+	send(SoundMessage(
+		STRING["maps.map24.hermit"],
+		[]() {
+			for (uint i = 0; i < g_globals->_party.size(); ++i) {
+				Character &c = g_globals->_party[i];
+				c._backpack.clear();
+				for (int j = 0; j < INVENTORY_COUNT; ++j)
+					c._backpack.add(USELESS_ITEM_ID, 0);
+			}
+
+			Character &c = g_globals->_party[0];
+			g_globals->_currCharacter = &c;
+			c._backpack[0]._id = PIRATES_MAP_A_ID;
+			c._backpack[1]._id = PIRATES_MAP_B_ID;
+
+			g_maps->clearSpecial();
+			g_maps->_currentMap->none160();
+		}
+	));
+}
+
+bool Map24::addItem(byte itemId) {
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		g_globals->_currCharacter = &c;
+
+		if (!c._backpack.full()) {
+			c._backpack.add(itemId, 20);
+			return false;
+		}
+	}
+
+	g_events->send(SoundMessage(STRING["maps.map24.backpacks_full"]));
+	Sound::sound(SOUND_3);
+	return true;
+}
+
+} // namespace Maps
+} // namespace MM1
+} // namespace MM