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Diffstat (limited to 'engines/kyra/sequence/sequences_v2.cpp')
-rw-r--r-- | engines/kyra/sequence/sequences_v2.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/engines/kyra/sequence/sequences_v2.cpp b/engines/kyra/sequence/sequences_v2.cpp new file mode 100644 index 0000000000..4c32357684 --- /dev/null +++ b/engines/kyra/sequence/sequences_v2.cpp @@ -0,0 +1,130 @@ +/* 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 "kyra/engine/kyra_v2.h" +#include "kyra/resource/resource.h" + +#include "common/system.h" + +namespace Kyra { + +void KyraEngine_v2::runAnimationScript(const char *filename, int allowSkip, int resetChar, int newShapes, int shapeUnload) { + memset(&_animationScriptData, 0, sizeof(_animationScriptData)); + memset(&_animationScriptState, 0, sizeof(_animationScriptState)); + + if (!_emc->load(filename, &_animationScriptData, &_opcodesAnimation)) + error("Couldn't load temporary script '%s'", filename); + + _emc->init(&_animationScriptState, &_animationScriptData); + _emc->start(&_animationScriptState, 0); + + _animResetFrame = -1; + + if (_animShapeFiledata && newShapes) { + uninitAnimationShapes(_animShapeCount, _animShapeFiledata); + _animShapeFiledata = 0; + _animShapeCount = 0; + } + + while (_emc->isValid(&_animationScriptState)) + _emc->run(&_animationScriptState); + + uint8 *fileData = 0; + + if (newShapes) + _animShapeFiledata = _res->fileData(_animShapeFilename, 0); + + fileData = _animShapeFiledata; + + if (!fileData) { + _emc->unload(&_animationScriptData); + return; + } + + if (newShapes) + _animShapeCount = initAnimationShapes(fileData); + + processAnimationScript(allowSkip, resetChar); + + if (shapeUnload) { + uninitAnimationShapes(_animShapeCount, fileData); + _animShapeCount = 0; + _animShapeFiledata = 0; + } + + _emc->unload(&_animationScriptData); +} + +void KyraEngine_v2::processAnimationScript(int allowSkip, int resetChar) { + setCharacterAnimDim(_animShapeWidth, _animShapeHeight); + + _emc->init(&_animationScriptState, &_animationScriptData); + _emc->start(&_animationScriptState, 1); + + resetSkipFlag(); + + while (_emc->isValid(&_animationScriptState)) { + _animNeedUpdate = false; + while (_emc->isValid(&_animationScriptState) && !_animNeedUpdate) + _emc->run(&_animationScriptState); + + if (_animNewFrame < 0) + continue; + + _mainCharacter.animFrame = _animNewFrame + _desc.animScriptFrameAdd; + updateCharacterAnim(0); + if (_chatText) + updateWithText(); + else + update(); + + uint32 delayEnd = _system->getMillis() + _animDelayTime * _tickLength; + + while ((!skipFlag() || !allowSkip) && _system->getMillis() < delayEnd) + delay(10, true); + + if (skipFlag()) { + resetSkipFlag(); + if (allowSkip) + break; + } + } + + if (resetChar) { + if (_animResetFrame >= 0) { + _mainCharacter.animFrame = _animResetFrame + _desc.animScriptFrameAdd; + updateCharacterAnim(0); + if (_chatText) + updateWithText(); + else + update(); + } + + _mainCharacter.animFrame = _desc.characterFrameTable[_mainCharacter.facing]; + updateCharacterAnim(0); + } + + _animResetFrame = -1; + resetCharacterAnimDim(); +} + +} // End of namespace Kyra |