Initial commit

engines/mm/mm1/maps/map08.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/map08.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 MAX_CODE_LENGTH 10
+#define ANSWER_OFFSET 147
+#define CODE_ARMED 163
+#define CODE_FAILURES 408
+
+static const byte OFFSETS1[8] = { 146, 98, 150, 102, 153, 105, 157, 109 };
+static const byte OFFSETS2[8] = { 130, 82, 134, 86, 137, 89, 141, 93 };
+
+void Map08::special() {
+	// Scan for special actions on the map cell
+	for (uint i = 0; i < 24; ++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[75 + i]) {
+				(this->*SPECIAL_FN[i])();
+			} else {
+				checkPartyDead();
+			}
+			return;
+		}
+	}
+
+	g_maps->clearSpecial();
+
+	if (g_maps->_mapPos.x == 0 || g_maps->_mapPos.x == 15) {
+		g_globals->_encounters.execute();
+	} else {
+		addTreasure();
+	}
+}
+
+void Map08::special00() {
+	visitedExit();
+	send(SoundMessage(
+		STRING["maps.stairs_up"],
+		[]() {
+			g_maps->_mapPos = Common::Point(15, 7);
+			g_maps->changeMap(0xb1a, 1);
+		}
+	));
+}
+
+void Map08::special01() {
+	visitedExit();
+	send(SoundMessage(
+		STRING["maps.stairs_up"],
+		[]() {
+			g_maps->_mapPos = Common::Point(14, 1);
+			g_maps->changeMap(0xa00, 2);
+		}
+	));
+}
+
+void Map08::special02() {
+	if (_data[CODE_ARMED]) {
+		g_events->addView("AccessCode");
+	} else {
+		checkPartyDead();
+	}
+}
+
+void Map08::special04() {
+	g_maps->_mapPos = Common::Point(15, 9);
+	updateGame();
+}
+
+void Map08::special05() {
+	g_maps->_mapPos = Common::Point(0, 9);
+	updateGame();
+}
+
+void Map08::special06() {
+	if (_data[CODE_ARMED]) {
+		reduceHP();
+
+		send(InfoMessage(18, 2, STRING["maps.map08.zap"]));
+		Sound::sound(SOUND_3);
+	} else {
+		checkPartyDead();
+	}
+}
+
+void Map08::special08() {
+	if (_data[CODE_ARMED]) {
+		send(InfoMessage(0, 1, STRING["maps.map08.dancing_lights"]));
+		Sound::sound(SOUND_3);
+	} else {
+		checkPartyDead();
+	}
+}
+
+void Map08::special20() {
+	g_maps->clearSpecial();
+	g_globals->_treasure._items[2] = getRandomNumber(48);
+	g_globals->_treasure._trapType = 1;
+	g_globals->_treasure._container = SILVER_BOX;
+	addTreasure();
+}
+
+void Map08::addTreasure() {
+	g_globals->_treasure.setGold(getRandomNumber(150) + 100);
+	g_globals->_treasure.setGems(getRandomNumber(4));
+	g_events->addAction(KEYBIND_SEARCH);
+}
+
+void Map08::codeEntered(const Common::String &code) {
+	MM1::Maps::Map &map = *g_maps->_currentMap;
+	Common::String properCode;
+	for (int i = 0; i < 10 && map[ANSWER_OFFSET + i]; ++i)
+		properCode += map[ANSWER_OFFSET + i] + 0x1f;
+
+	if (code.equalsIgnoreCase(properCode))
+		correctCode();
+	else
+		incorrectCode();
+}
+
+void Map08::correctCode() {
+	_data[CODE_ARMED] = 0;
+
+	for (int i = 0; i < 8; ++i)
+		_states[OFFSETS1[i]] ^= 4;
+	for (int i = 0; i < 8; ++i)
+		_states[OFFSETS2[i]] ^= 0x40;
+	_states[119] ^= 0x10;
+	_states[120] ^= 1;
+
+	send(SoundMessage(STRING["maps.map08.good_code"]));
+}
+
+void Map08::incorrectCode() {
+	SoundMessage msg(
+		STRING["maps.map08.bad_code"],
+		[]() {
+			MM1::Maps::Map &map = *g_maps->_currentMap;
+			map[CODE_FAILURES]++;
+
+			if (map[CODE_FAILURES] != 2 && map[CODE_FAILURES] < 20) {
+				g_maps->_mapPos.y--;
+				map.updateGame();
+				return;
+			} else if (map[CODE_FAILURES] != 2) {
+				map[MM1::Maps::MAP_31] = 10;
+			}
+
+			InfoMessage msg2(
+				0, 1, STRING["maps.map08.bad_code"],
+				17, 2, STRING["maps.map08.alarm"],
+				[]() {
+					g_globals->_encounters.execute();
+				}
+			);
+			msg2._delaySeconds = 2;
+
+			g_events->send(msg2);
+			Sound::sound(SOUND_3);
+		}
+	);
+
+	msg._delaySeconds = 2;
+	send(msg);
+}
+
+} // namespace Maps
+} // namespace MM1
+} // namespace MM