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Diffstat (limited to 'engines/xeen/cutscenes.h')
-rw-r--r-- | engines/xeen/cutscenes.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/engines/xeen/cutscenes.h b/engines/xeen/cutscenes.h new file mode 100644 index 0000000000..ba90f03426 --- /dev/null +++ b/engines/xeen/cutscenes.h @@ -0,0 +1,93 @@ +/* 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. + * + */ + +#ifndef XEEN_CUTSCENES_H +#define XEEN_CUTSCENES_H + +#include "xeen/files.h" +#include "xeen/sprites.h" + +namespace Xeen { + +#define WAIT(time) events.updateGameCounter(); \ + if (events.wait(time)) \ + return false + +class XeenEngine; + +class Cutscenes { +protected: + XeenEngine *_vm; + StringArray _subtitles; + SpriteResource *_boxSprites; + uint _timeElapsed; + Common::String _subtitleLine; + uint _subtitleLineNum, _subtitleSize; +protected: + Cutscenes(XeenEngine *vm) : _vm(vm), _timeElapsed(0), _boxSprites(nullptr), + _subtitleLineNum(0), _subtitleSize(0) {} + + /** + * Resets the subtitles position + */ + void resetSubtitles(uint lineNum, uint defaultSize = 1); + + /** + * Free subtitles + */ + void freeSubtitles(); + + /** + * Shows subtitles + */ + void showSubtitles(uint windowIndex = 0); + + /** + * Delays either the specified number of frames, or until + * an entire subtitle line is shown if subtitles are on + */ + bool subtitlesWait(uint minTime = 0); + + /** + * Records the current execution time + */ + void recordTime(); + + /** + * Returns the number of ticks since the last recordTime + */ + uint timeElapsed(); + + /** + * Get a speaking frame from a range + */ + uint getSpeakingFrame(uint minFrame, uint maxFrame); + + /** + * Draws the scroll in the background + */ + virtual void doScroll(bool drawFlag, bool doFade); +}; + +} // End of namespace Xeen + +#endif /* XEEN_CUTSCENES_H */ |