Initial commit

engines/mm/mm1/maps/map05.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/map05.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 MONSTER_ID 169
+#define VAL1 574
+#define VAL2 575
+
+void Map05::special() {
+	// Scan for special actions on the map cell
+	for (uint i = 0; i < 21; ++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[72 + i]) {	
+				(this->*SPECIAL_FN[i])();
+			} else {
+				checkPartyDead();
+			}
+			return;
+		}
+	}
+
+	// All other cells on the map are encounters
+	g_maps->clearSpecial();
+	g_globals->_encounters.execute();
+}
+
+void Map05::special00() {
+	visitedExit();
+	send(SoundMessage(
+		STRING["maps.stairs_up"],
+		[]() {
+			g_maps->changeMap(0x604, 1);
+		}
+	));
+}
+
+void Map05::special01() {
+	encounter(1);
+}
+
+void Map05::special02() {
+	encounter(9);
+}
+
+void Map05::special03() {
+	encounter(14);
+}
+
+void Map05::special04() {
+	encounter(20);
+}
+
+void Map05::special05() {
+	Game::Encounter &enc = g_globals->_encounters;
+	g_maps->clearSpecial();
+
+	enc.clearMonsters();
+	for (int i = 0; i < 10; ++i)
+		enc.addMonster(14, 1);
+
+	enc._levelIndex = 80;
+	enc._manual = true;
+	enc.execute();
+}
+
+void Map05::special06() {
+	if (!g_globals->_party.hasItem(VELLUM_SCROLL_ID)) {
+		send(SoundMessage(
+			0, 1, STRING[!hasFlag() ? "maps.map05.man1" : "maps.map05.man2"],
+			[]() {
+				Map05 &map = *static_cast<Map05 *>(g_maps->_currentMap);
+				if (map.addScroll()) {
+					map.addFlag();
+					g_events->send(InfoMessage(0, 1, STRING["maps.map05.man3"]));
+				}
+			}
+		));
+	}
+}
+
+void Map05::special07() {
+	visitedExit();
+	send(SoundMessage(
+		STRING["maps.map05.portal"],
+		[]() {
+			g_maps->_mapPos.x = 8;
+			g_maps->_mapPos.y = 8;
+			g_maps->changeMap(1, 1);
+		}
+	));
+}
+
+void Map05::special08() {
+	send(SoundMessage(
+		2, 1, STRING["maps.sign"],
+		10, 2, STRING["maps.map05.arena"]
+	));
+}
+
+void Map05::special09() {
+	send(SoundMessage(
+		0, 1, STRING["maps.map05.arena_inside"],
+		[]() {
+			Map05 &map = *static_cast<Map05 *>(g_maps->_currentMap);
+			map[MAP_47] = 2;
+			map[MAP_33] = 6;
+			map[MAP_MAX_MONSTERS] = 15;
+			g_globals->_encounters._encounterType = Game::FORCE_SURPRISED;
+			g_globals->_encounters.execute();
+		},
+		[]() {
+			Map05 &map = *static_cast<Map05 *>(g_maps->_currentMap);
+			map[MAP_47] = 1;
+			map[MAP_33] = 4;
+			map[MAP_MAX_MONSTERS] = 10;
+			g_globals->_treasure.clear();
+		}
+	));
+}
+
+void Map05::special10() {
+	showMessage(STRING["maps.map05.message2"]);
+}
+
+void Map05::special11() {
+	if (g_maps->_forwardMask == DIRMASK_S) {
+		g_maps->clearSpecial();
+		g_globals->_encounters.execute();
+	} else {
+		showMessage(STRING["maps.map05.message3"]);
+	}
+}
+
+void Map05::special14() {
+	g_maps->clearSpecial();
+	if (getRandomNumber(2) == 2)
+		g_globals->_encounters.execute();
+}
+
+void Map05::encounter(int monsterId) {
+	Game::Encounter &enc = g_globals->_encounters;
+	_data[MONSTER_ID] = monsterId;
+	g_maps->clearSpecial();
+
+	int monsterCount = getRandomNumber(5);
+	enc.clearMonsters();
+	for (int i = 0; i < monsterCount; ++i)
+		enc.addMonster(monsterId, 1);
+
+	enc._levelIndex = 80;
+	enc._manual = true;
+	enc.execute();
+}
+
+void Map05::showMessage(const Common::String &msg) {
+	send(SoundMessage(
+		0, 1, STRING["maps.map05.message1"],
+		0, 2, msg
+	));
+}
+
+bool Map05::addScroll() {
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		if (!c._backpack.full()) {
+			// Add item
+			c._backpack.add(VELLUM_SCROLL_ID, 0);
+			g_globals->_items.getItem(VELLUM_SCROLL_ID);
+			return true;
+		}
+	}
+
+	g_events->send(SoundMessage(8, 2, STRING["maps.map05.backpacks_full"]));
+	return false;
+}
+
+bool Map05::hasFlag() {
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		const Character &c = g_globals->_party[i];
+		if (c._flags[0] & CHARFLAG0_COURIER1)
+			return true;
+	}
+
+	return false;
+}
+
+void Map05::addFlag() {
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		c._flags[0] |= CHARFLAG0_COURIER1;
+	}
+}
+
+} // namespace Maps
+} // namespace MM1
+} // namespace MM