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432529b2bb
The animation that plays when you fall through the sewage chute near the start of the game had some issues. Fades were missing at several points, the middle part of the animation was played only once and too slow, and when skipping the animation it would only skip the currently playing part instead of the entire animation. To fix these issues, I've added an option to AnimationSequence to loop the animation a number of times.
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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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*
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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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*
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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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*/
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#ifndef LURE_ANIMSEQ_H
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#define LURE_ANIMSEQ_H
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#include "lure/screen.h"
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namespace Lure {
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enum AnimAbortType {ABORT_NONE, ABORT_END_INTRO, ABORT_NEXT_SCENE};
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struct AnimSoundSequence {
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uint16 numFrames;
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uint8 adlibSoundId;
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uint8 rolandSoundId;
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uint8 channelNum;
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bool music;
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};
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class AnimationSequence {
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private:
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bool _isEGA;
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uint16 _screenId;
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Palette &_palette;
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MemoryBlock *_decodedData;
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MemoryBlock *_lineRefs;
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byte *_pPixels, *_pLines;
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byte *_pPixelsStart, *_pLinesStart;
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byte *_pPixelsEnd, *_pLinesEnd;
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const AnimSoundSequence *_soundList;
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int _frameDelay;
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uint8 _loops;
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AnimAbortType delay(uint32 milliseconds);
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void egaDecodeFrame(byte *&pPixels);
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void vgaDecodeFrame(byte *&pPixels, byte *&pLines);
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public:
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AnimationSequence(uint16 screenId, Palette &palette, bool fadeIn, int frameDelay = 7,
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const AnimSoundSequence *soundList = NULL, uint8 loops = 1);
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~AnimationSequence();
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AnimAbortType show();
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bool step();
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byte *showInitialScreen(byte *pSrc = 0);
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};
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} // End of namespace Lure
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#endif
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