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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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "mohawk/myst.h"
#include "mohawk/myst_areas.h"
#include "mohawk/myst_graphics.h"
#include "mohawk/myst_state.h"
#include "mohawk/sound.h"
#include "mohawk/video.h"
#include "mohawk/myst_stacks/intro.h"
namespace Mohawk {
namespace MystStacks {
Intro::Intro(MohawkEngine_Myst *vm, MystStack stackId) :
MystScriptParser(vm, stackId),
_introMoviesRunning(false),
_introStep(0),
_linkBookRunning(false),
_linkBookMovie(nullptr) {
setupOpcodes();
}
Intro::~Intro() {
}
void Intro::setupOpcodes() {
// "Stack-Specific" Opcodes
REGISTER_OPCODE(100, Intro, o_useLinkBook);
// "Init" Opcodes
REGISTER_OPCODE(200, Intro, o_playIntroMovies);
REGISTER_OPCODE(201, Intro, o_mystLinkBook_init);
// "Exit" Opcodes
REGISTER_OPCODE(300, Intro, NOP);
}
void Intro::disablePersistentScripts() {
_introMoviesRunning = false;
_linkBookRunning = false;
}
void Intro::runPersistentScripts() {
if (_introMoviesRunning)
introMovies_run();
if (_linkBookRunning)
mystLinkBook_run();
}
uint16 Intro::getVar(uint16 var) {
switch(var) {
case 0:
if (_globals.currentAge == kSirrusEnding || _globals.currentAge == kAchenarEnding)
return 2;
else
return _globals.currentAge;
default:
return MystScriptParser::getVar(var);
}
}
void Intro::o_useLinkBook(uint16 var, const ArgumentsArray &args) {
// Hard coded SoundId valid only for Intro Stack.
// Other stacks use Opcode 40, which takes SoundId values as arguments.
const uint16 soundIdLinkSrc = 5;
const uint16 soundIdLinkDst[] = { 2282, 3029, 6396, 7122, 3137, 0, 9038, 5134, 0, 4739, 4741 };
// Change to dest stack
_vm->changeToStack(_stackMap[_globals.currentAge], _startCard[_globals.currentAge], soundIdLinkSrc, soundIdLinkDst[_globals.currentAge]);
}
void Intro::introMovies_run() {
// Play Intro Movies
// This is all quite messy...
VideoEntryPtr video;
switch (_introStep) {
case 0:
_introStep = 1;
video = _vm->playMovieFullscreen("broder", kIntroStack);
break;
case 1:
if (!_vm->_video->isVideoPlaying())
_introStep = 2;
break;
case 2:
_introStep = 3;
video = _vm->playMovieFullscreen("cyanlogo", kIntroStack);
break;
case 3:
if (!_vm->_video->isVideoPlaying())
_introStep = 4;
break;
case 4:
_introStep = 5;
if (!_vm->isGameVariant(GF_DEMO)) { // The demo doesn't have the intro video
video = _vm->playMovieFullscreen("intro", kIntroStack);
}
break;
case 5:
if (!_vm->_video->isVideoPlaying())
_introStep = 6;
break;
default:
if (_vm->isGameVariant(GF_DEMO))
_vm->changeToCard(2001, kTransitionRightToLeft);
else
_vm->changeToCard(2, kTransitionRightToLeft);
}
}
void Intro::o_playIntroMovies(uint16 var, const ArgumentsArray &args) {
_introMoviesRunning = true;
if (_vm->isGameVariant(GF_25TH)) {
// In the 25th anniversary version, the Broderbund / Cyan Logo were already shown
// before the main menu. No need to play them again here.
_introStep = 4;
} else {
_introStep = 0;
}
}
void Intro::mystLinkBook_run() {
if (_startTime == 1) {
_startTime = 0;
if (!_vm->wait(5000, true)) {
_linkBookMovie->playMovie();
_vm->_gfx->copyImageToBackBuffer(4, Common::Rect(544, 333));
_vm->_gfx->copyBackBufferToScreen(Common::Rect(544, 333));
}
} else if (!_linkBookMovie->isPlaying()) {
_vm->changeToCard(5, kTransitionRightToLeft);
}
}
void Intro::o_mystLinkBook_init(uint16 var, const ArgumentsArray &args) {
_linkBookMovie = getInvokingResource<MystAreaVideo>();
_startTime = 1;
_linkBookRunning = true;
}
} // End of namespace MystStacks
} // End of namespace Mohawk
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