Initial commit

engines/mm/mm1/maps/map36.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/map36.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 {
+
+static const byte MATCH_ITEMS[7] = {
+	GARLIC_ID, WOLFSBANE_ID, BELLADONNA_ID, MEDUSA_HEAD_ID,
+	WYVERN_EYE_ID, DRAGONS_TOOTH_ID, RING_OF_OKRIM_ID
+};
+static const byte MATCH_FLAGS[8] = {
+	1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80
+};
+static const uint16 QUEST_EXPERIENCE[7] = {
+	1000, 2000, 3000, 4000, 6000, 8000, 10000
+};
+
+void Map36::special() {
+	// Scan for special actions on the map cell
+	for (uint i = 0; i < 15; ++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[66 + i]) {			
+				(this->*SPECIAL_FN[i])();
+			} else {
+				checkPartyDead();
+			}
+			return;
+		}
+	}
+
+	// All other cells on the map are encounters
+	g_maps->clearSpecial();
+	g_globals->_encounters.execute();
+}
+
+void Map36::special00() {
+	g_events->addView("CloakedPrisoner");
+}
+
+void Map36::special01() {
+	visitedExit();
+
+	send(SoundMessage(
+		STRING["maps.map36.exit"],
+		[]() {
+			g_maps->_mapPos = Common::Point(11, 2);
+			g_maps->changeMap(0xa00, 2);
+		}
+	));
+}
+
+void Map36::special02() {
+	visitedExit();
+
+	g_maps->_mapPos = Common::Point(12, 2);
+	g_maps->changeMap(0xa00, 2);
+	send(SoundMessage(STRING["maps.map36.slide"]));
+}
+
+void Map36::special03() {
+	send(SoundMessage(STRING["maps.map36.message"]));
+}
+
+void Map36::special04() {
+	if (!g_globals->_party.hasItem(MERCHANTS_PASS_ID)) {
+		g_maps->_mapPos.x--;
+		updateGame();
+		send(SoundMessage(STRING["maps.map36.begone"]));
+	}
+}
+
+void Map36::special05() {
+	updateFlags();
+	send("View", DrawGraphicMessage(7 + 65));
+	send("Hacker", GameMessage("DISPLAY"));
+}
+
+void Map36::special06() {
+	visitedExit();
+
+	g_maps->_mapPos = Common::Point(7, 4);
+	g_maps->changeMap(0x705, 3);
+	send(SoundMessage(STRING["maps.map36.pit"]));
+}
+
+void Map36::special07() {
+	send(SoundMessage(STRING["maps.map36.vault"]));
+	_data[MAP_47] = 7;
+	_data[MAP_29] = 30;
+	for (int i = 0; i < 3; ++i)
+		Sound::sound(SOUND_2);
+}
+
+void Map36::special11() {
+	g_globals->_treasure.setGems(30);
+	special07();
+}
+
+void Map36::updateFlags() {
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		int counte = c._equipped.size();
+		int count = counte + c._backpack.size();
+		for (int itemIdx = 0; itemIdx < count; ++itemIdx) {
+			byte itemId = (itemIdx < counte) ?
+				c._equipped[itemIdx]._id : c._backpack[itemIdx - counte]._id;
+
+			// Scan list of items to match against
+			for (int arrIdx = 0; arrIdx < 7; ++arrIdx) {
+				if (itemId == MATCH_ITEMS[arrIdx]) {
+					c._flags[6] |= MATCH_FLAGS[arrIdx];
+					break;
+				}
+			}
+		}
+	}
+}
+
+void Map36::acceptQuest() {
+	Character &leader = g_globals->_party[0];
+	byte flags = leader._flags[9];
+
+	// Find quest that hasn't been done yet
+	int questNum;
+	for (questNum = 15; flags && questNum < 22; ++questNum, flags >>= 1) {
+		if (!(flags & 1))
+			break;
+	}
+	if (questNum == 22) {
+		for (uint i = 0; i < g_globals->_party.size(); ++i) {
+			Character &c = g_globals->_party[i];
+			c._flags[9] = CHARFLAG9_80;
+			c._flags[6] = CHARFLAG6_80;
+			c._backpack.empty();
+		}
+
+		send(SoundMessage(
+			STRING["maps.map36.hacker7"],
+			[](const Common::KeyState &) {
+				g_maps->_mapPos = Common::Point(11, 15);
+				g_maps->_currentMap->updateGame();
+			}
+		));
+
+	} else {
+		// Assign the quest to all party characters
+		for (uint i = 0; i < g_globals->_party.size(); ++i) {
+			Character &c = g_globals->_party[i];
+			c._quest = questNum;
+		}
+
+		// Draw the scene
+		g_maps->_mapPos.y++;
+		redrawGame();
+	}
+}
+
+Common::String Map36::checkQuestComplete() {
+	Character &leader = g_globals->_party[0];
+	int qIndex = leader._quest - 15;
+
+	if (leader._flags[6] & MATCH_FLAGS[qIndex] & 0x7f) {
+		// The quest was complete
+		for (uint i = 0; i < g_globals->_party.size(); ++i) {
+			Character &c = g_globals->_party[i];
+			c._quest = 0;
+			c._flags[9] |= MATCH_FLAGS[qIndex];
+			c._exp += QUEST_EXPERIENCE[qIndex];
+		}
+
+		return Common::String::format(
+			STRING["maps.map36.inspectron6"].c_str(),
+			QUEST_EXPERIENCE[qIndex]);
+	} else {
+		// The quest isn't yet complete
+		return STRING["maps.map36.hacker5"];
+	}
+}
+
+void Map36::brewComplete() {
+	// Nuke the entire party's backpack contents
+	for (uint i = 0; i < g_globals->_party.size(); ++i) {
+		Character &c = g_globals->_party[i];
+		c._flags[9] = CHARFLAG9_80;
+		c._flags[6] = CHARFLAG6_80;
+
+		c._backpack.clear();
+	}
+
+	send(SoundMessage(STRING["maps.map36.hacker6"]));
+	g_maps->_mapPos = Common::Point(12, 5);
+	g_maps->_mapPos.x--;
+	redrawGame();
+}
+
+} // namespace Maps
+} // namespace MM1
+} // namespace MM