scummvm-cursorfix/engines/ultima/ultima8/games/start_crusader_process.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 "ultima/ultima8/games/start_crusader_process.h"
#include "ultima/ultima8/games/cru_game.h"
#include "ultima/ultima8/world/actors/main_actor.h"
#include "ultima/ultima8/ultima8.h"
#include "ultima/ultima8/kernel/kernel.h"
#include "ultima/ultima8/gumps/difficulty_gump.h"
#include "ultima/ultima8/gumps/cru_status_gump.h"
#include "ultima/ultima8/gumps/cru_pickup_area_gump.h"
#include "ultima/ultima8/world/get_object.h"
#include "ultima/ultima8/world/item_factory.h"
#include "ultima/ultima8/world/actors/teleport_to_egg_process.h"
#include "ultima/ultima8/gfx/palette_fader_process.h"
#include "ultima/ultima8/gfx/texture.h"

namespace Ultima {
namespace Ultima8 {

DEFINE_RUNTIME_CLASSTYPE_CODE(StartCrusaderProcess)

StartCrusaderProcess::StartCrusaderProcess(int saveSlot) : Process(),
_initStage(PlayFirstMovie), _saveSlot(saveSlot) {
	_flags |= PROC_PREVENT_SAVE;
}


void StartCrusaderProcess::run() {
	if (_initStage == PlayFirstMovie) {
		_initStage = PlaySecondMovie;
		ProcId moviepid = Game::get_instance()->playIntroMovie(false);
		Process *movieproc = Kernel::get_instance()->getProcess(moviepid);
		if (movieproc) {
			waitFor(movieproc);
		}
		return;
	} else if (_initStage == PlaySecondMovie) {
		_initStage = ShowDifficultyMenu;
		CruGame *game = dynamic_cast<CruGame *>(Game::get_instance());
		assert(game);
		ProcId moviepid = game->playIntroMovie2(false);
		Process *movieproc = Kernel::get_instance()->getProcess(moviepid);
		if (movieproc) {
			waitFor(movieproc);
		}
		return;
	}

	// Try to load the save game, if succeeded this process will terminate
	if (_saveSlot >= 0) {
		Common::Error loadError = Ultima8Engine::get_instance()->loadGameState(_saveSlot);
		if (loadError.getCode() != Common::kNoError) {
			Ultima8Engine::get_instance()->setError(loadError);
			fail();
			return;
		}

		terminate();
		return;
	}

	if (_initStage == ShowDifficultyMenu) {
		DifficultyGump *gump = new DifficultyGump();
		_initStage = StartGame;
		gump->InitGump(nullptr, true);
		return;
	}

	Gump *statusGump = new CruStatusGump(true);
	statusGump->InitGump(nullptr, false);

	Gump *cruPickupAreaGump = new CruPickupAreaGump(true);
	cruPickupAreaGump->InitGump(nullptr, false);

	MainActor *avatar = getMainActor();
	int mapnum = avatar->getMapNum();

	// These items are the same in Regret and Remorse
	Item *datalink = ItemFactory::createItem(0x4d4, 0, 0, 0, 0, mapnum, 0, true);
	avatar->addItemCru(datalink, false);
	Item *smiley = ItemFactory::createItem(0x598, 0, 0, 0, 0, mapnum, 0, true);
	smiley->moveToContainer(avatar);

	avatar->setShieldType(1);

#if 0
	// Give the avatar *all the weapons and ammo*.. (handy for testing)

	Ultima8Engine::get_instance()->setCheatMode(true);

	static const uint32 wpnshapes[] = {
		// Weapons
		0x032E, 0x032F, 0x0330, 0x038C, 0x0332, 0x0333, 0x0334,
		0x038E, 0x0388, 0x038A, 0x038D, 0x038B, 0x0386,
		// Ammo
		0x033D, 0x033E, 0x033F, 0x0340, 0x0341,
		// No Regret Weapons
		0x5F6, 0x5F5, 0x198,
		// No Regret Ammo
		0x615, 0x614
	};
	for (int i = 0; i < ARRAYSIZE(wpnshapes); i++) {
		for (int j = 0; j < 5; j++) {
			Item *wpn = ItemFactory::createItem(wpnshapes[i], 0, 0, 0, 0, mapnum, 0, true);
			avatar->addItemCru(wpn, false);
		}
	}
#endif

	avatar->teleport(1, 0x1e);
	// The first level 0x1e teleporter in No Remorse goes straight to another
	// teleport, so undo the flag that normally stops that.
	avatar->setJustTeleported(false);

	if (GAME_IS_REGRET) {
		avatar->setInCombat(0);
		avatar->setDir(dir_south);
		avatar->setActorFlag(Actor::ACT_WEAPONREADY);
	}

	Process *fader = new PaletteFaderProcess(TEX32_PACK_RGBA(0xFF, 0xFF, 0xFF, 0x00), true, 0x7FFF, 60, false);
	Kernel::get_instance()->addProcess(fader);

	Ultima8Engine::get_instance()->setAvatarInStasis(false);

	terminate();
}

void StartCrusaderProcess::saveData(Common::WriteStream *ws) {
	warning("Attempted save of process with prevent save flag");

	Process::saveData(ws);
}

bool StartCrusaderProcess::loadData(Common::ReadStream *rs, uint32 version) {
	if (!Process::loadData(rs, version)) return false;

	return true;
}

} // End of namespace Ultima8
} // End of namespace Ultima