scummvm-cursorfix/engines/mm/mm1/maps/map05.cpp

/* 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