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/* ScummVM - Scumm Interpreter
* Copyright (C) 2005-2006 The ScummVM project
*
* 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.
*
* $URL$
* $Id$
*
*/
#include "kyra/kyra.h"
#include "kyra/kyra2.h"
#include "kyra/screen.h"
#include "kyra/wsamovie.h"
#include "kyra/sound.h"
#include "common/system.h"
namespace Kyra {
void KyraEngine_v2::seq_playSequences(int startSeq, int endSeq) {
if (endSeq == -1)
endSeq = startSeq;
assert(startSeq >= 0 && endSeq < 4 && startSeq <= endSeq);
static const Sequence sequences[] = {
// type, filename, callback, framedelay, duration, numframes, fadeOut, timeOut
{2, "virgin.cps", 0, 100, 0, 1, true, true},
{1, "westwood.wsa", &KyraEngine_v2::seq_introWestwood, 6, 160, 18, true, true},
{1, "title.wsa", &KyraEngine_v2::seq_introTitle, 6, 10, 26, false, false},
{2, "over.cps", &KyraEngine_v2::seq_introOverview, 16, 30, 1, false, true}
};
_activeWSA = new ActiveWSA[8];
assert(_activeWSA);
memset(_activeWSA, 0, sizeof(ActiveWSA) * 8);
_screen->hideMouse();
uint8 pal[768];
memset(pal, 0, sizeof(pal));
_screen->setScreenPalette(pal);
for (int i = startSeq; i <= endSeq; i++) {
uint32 seqDelay = 0;
int seqNum = 0;
_screen->clearPage(0);
if (sequences[i].type == 2) {
_screen->loadBitmap(sequences[i].filename, 0, 0, _screen->_currentPalette);
_screen->updateScreen();
seqDelay = sequences[i].frameDelay * _tickLength;
} else if(sequences[i].type == 1) {
seq_loadWSA(0, sequences[i].filename, sequences[i].frameDelay);
seqDelay = sequences[i].duration * _tickLength;
}
if (sequences[i].callback)
(*this.*sequences[i].callback)(seqNum++);
seq_playWSAs();
_screen->updateScreen();
_screen->fadeFromBlack(40);
seqDelay += _system->getMillis();
bool mayEndLoop = sequences[i].timeOut;
while(1) {
uint32 startTime = _system->getMillis();
if (sequences[i].callback) {
int newTime = (*this.*sequences[i].callback)(seqNum++);
if (newTime != -1) {
seqDelay = newTime * _tickLength + _system->getMillis();
mayEndLoop = true;
}
}
seq_playWSAs();
_screen->updateScreen();
uint32 currTime = _system->getMillis();
if (seqDelay <= currTime && mayEndLoop)
break;
else {
uint32 loopTime = currTime - startTime;
delay(loopTime > _tickLength ? loopTime : _tickLength);
}
}
if (sequences[i].fadeOut)
_screen->fadeToBlack(40);
if (sequences[i].type == 1)
seq_unloadWSA(0);
}
_screen->showMouse();
delete[] _activeWSA;
}
int KyraEngine_v2::seq_introOverview(int seqNum) {
switch (seqNum) {
case 0:
_sound->playTrack(4);
break;
case 40:
seq_loadWSA(1, "over1.wsa", 10);
break;
case 60:
seq_loadWSA(2, "over2.wsa", 9);
break;
case 282:
seq_loadWSA(3, "forest.wsa", 6);
break;
case 434:
seq_loadWSA(4, "dragon.wsa", 6);
break;
case 540:
seq_unloadWSA(1);
seq_unloadWSA(2);
seq_unloadWSA(3);
seq_unloadWSA(4);
return 0;
break;
}
return -1;
}
int KyraEngine_v2::seq_introTitle(int seqNum) {
if (seqNum == 1)
_sound->playTrack(3);
else if (seqNum == 25) {
// XXX: handle menu
return 200;
}
return -1;
}
int KyraEngine_v2::seq_introWestwood(int seqNum) {
if (seqNum == 0)
_sound->playTrack(2);
return -1;
}
void KyraEngine_v2::seq_playWSAs() {
uint32 currTime = _system->getMillis();
for (int i = 0; i < 8; i++) {
if (_activeWSA[i].movie && currTime >= _activeWSA[i].nextFrame && _activeWSA[i].currentFrame < _activeWSA[i].endFrame) {
_activeWSA[i].movie->displayFrame(_activeWSA[i].currentFrame++);
_activeWSA[i].nextFrame = currTime + _activeWSA[i].frameDelay * _tickLength;
}
}
}
void KyraEngine_v2::seq_loadWSA(int wsaNum, const char *filename, int frameDelay) {
_activeWSA[wsaNum].movie = new WSAMovieV2(this);
assert(_activeWSA[wsaNum].movie);
_activeWSA[wsaNum].endFrame = _activeWSA[wsaNum].movie->open(filename, 0, _screen->_currentPalette);
assert(_activeWSA[wsaNum].movie->opened());
_activeWSA[wsaNum].currentFrame = 0;
_activeWSA[wsaNum].frameDelay = frameDelay;
_activeWSA[wsaNum].nextFrame = _system->getMillis();
_activeWSA[wsaNum].movie->setX(0);
_activeWSA[wsaNum].movie->setY(0);
_activeWSA[wsaNum].movie->setDrawPage(0);
}
void KyraEngine_v2::seq_unloadWSA(int wsaNum) {
assert(_activeWSA[wsaNum].movie);
_activeWSA[wsaNum].movie->close();
delete _activeWSA[wsaNum].movie;
}
} // end of namespace Kyra
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