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https://github.com/libretro/scummvm.git
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122 lines
2.9 KiB
C++
122 lines
2.9 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001 Ludvig Strigeus
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* Copyright (C) 2001-2006 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/stdafx.h"
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#include "scumm/he/animation_he.h"
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#include "scumm/he/intern_he.h"
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#include "sound/audiostream.h"
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namespace Scumm {
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MoviePlayer::MoviePlayer(ScummEngine_v90he *vm, Audio::Mixer *mixer)
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: DXAPlayer(), _vm(vm), _mixer(mixer) {
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_flags = 0;
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_wizResNum = 0;
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}
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int MoviePlayer::getImageNum() {
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if (!_fd.isOpen())
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return 0;
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return _wizResNum;
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}
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int MoviePlayer::load(const char *filename, int flags, int image) {
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char videoName[100];
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if (_fd.isOpen()) {
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closeFile();
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}
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int baseLen = strlen(filename) - 4;
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memset(baseName, 0, sizeof(baseName));
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memcpy(baseName, filename, baseLen);
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// Change file extension to dxa
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sprintf(videoName, "%s.dxa", baseName);
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if (!loadFile(videoName)) {
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warning("Failed to load video file %s", videoName);
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return -1;
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}
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debug(1, "Playing video %s", videoName);
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// Skip sound tag
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_fd.readUint32BE();
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if (flags & 2) {
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_vm->_wiz->createWizEmptyImage(image, 0, 0, _width, _height);
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}
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_flags = flags;
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_wizResNum = image;
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_bgSoundStream = Audio::AudioStream::openStreamFile(baseName);
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if (_bgSoundStream != NULL) {
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_mixer->stopHandle(_bgSound);
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_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &_bgSound, _bgSoundStream);
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}
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return 0;
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}
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void MoviePlayer::handleNextFrame() {
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if (_fd.isOpen() == false) {
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return;
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}
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VirtScreen *pvs = &_vm->virtscr[kMainVirtScreen];
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decodeNextFrame();
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if (_flags & 2) {
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uint8 *dstPtr = _vm->getResourceAddress(rtImage, _wizResNum);
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assert(dstPtr);
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uint8 *dst = _vm->findWrappedBlock(MKID_BE('WIZD'), dstPtr, 0, 0);
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assert(dst);
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copyFrameToBuffer(dst, 0, 0, _vm->_screenWidth);
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} else if (_flags & 1) {
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copyFrameToBuffer(pvs->getBackPixels(0, 0), 0, 0, _vm->_screenWidth);
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Common::Rect imageRect(_width, _height);
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_vm->restoreBackgroundHE(imageRect);
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} else {
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copyFrameToBuffer(pvs->getPixels(0, 0), 0, 0, _vm->_screenWidth);
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_vm->markRectAsDirty(kMainVirtScreen, 0, 0, _width, _height);
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}
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_frameNum++;
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if (_frameNum == _framesCount) {
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closeFile();
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}
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}
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void MoviePlayer::setPalette(byte *pal) {
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_vm->setPaletteFromPtr(pal, 256);
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}
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} // End of namespace Scumm
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