diff options
Diffstat (limited to 'engines/mads/scene_data.cpp')
| -rw-r--r-- | engines/mads/scene_data.cpp | 164 |
1 files changed, 154 insertions, 10 deletions
diff --git a/engines/mads/scene_data.cpp b/engines/mads/scene_data.cpp index 6fa2f5b326..985b961e00 100644 --- a/engines/mads/scene_data.cpp +++ b/engines/mads/scene_data.cpp @@ -202,11 +202,152 @@ int SpriteSets::add(SpriteAsset *asset, int idx) { /*------------------------------------------------------------------------*/ -TextDisplay::TextDisplay() { - _active = false; - _spacing = 0; - _expire = 0; - _col1 = _col2 = 0; +void DirtyArea::setArea(int width, int height, int maxWidth, int maxHeight) { + if (_bounds.left % 2) { + --_bounds.left; + ++width; + } + + if (_bounds.left < 0) + _bounds.left = 0; + else if (_bounds.left > maxWidth) + _bounds.left = maxWidth; + int right = _bounds.left + width; + if (right < 0) + right = 0; + if (right > maxWidth) + right = maxWidth; + + _bounds.right = right; + _bounds2.left = _bounds.width() / 2; + _bounds2.right = _bounds.left + (_bounds.width() + 1) / 2 - 1; + + if (_bounds.top < 0) + _bounds.top = 0; + else if (_bounds.top > maxHeight) + _bounds.top = maxHeight; + int bottom = _bounds.top + height; + if (bottom < 0) + bottom = 0; + if (bottom > maxHeight) + bottom = maxHeight; + + _bounds.bottom = bottom; + _bounds2.top = _bounds.height() / 2; + _bounds2.bottom = _bounds.top + (_bounds.height() + 1) / 2 - 1; + + _active = true; +} + +/*------------------------------------------------------------------------*/ + +DirtyAreas::DirtyAreas(MADSEngine *vm) : _vm(vm) { + for (int i = 0; i < DIRTY_AREAS_SIZE; ++i) { + DirtyArea rec; + rec._active = false; + _entries.push_back(rec); + } +} + +void DirtyAreas::setSpriteSlot(int dirtyIdx, const SpriteSlot &spriteSlot) { + int width, height; + DirtyArea &dirtyArea = _entries[dirtyIdx]; + Scene &scene = _vm->_game->_scene; + + if (spriteSlot._spriteType == ST_FULL_SCREEN_REFRESH) { + // Special entry to refresh the entire screen + dirtyArea._bounds.left = 0; + dirtyArea._bounds.top = 0; + width = MADS_SCREEN_WIDTH; + height = MADS_SCENE_HEIGHT; + } else { + // Standard sprite slots + dirtyArea._bounds.left = spriteSlot._position.x - scene._posAdjust.x; + dirtyArea._bounds.top = spriteSlot._position.y - scene._posAdjust.y; + + SpriteAsset &spriteSet = scene._spriteSlots.getSprite(spriteSlot._spritesIndex); + MSprite *frame = spriteSet.getFrame(((spriteSlot._frameNumber & 0x7fff) - 1) & 0x7f); + + if (spriteSlot._scale == -1) { + width = frame->getWidth(); + height = frame->getHeight(); + } else { + width = frame->getWidth() * spriteSlot._scale / 100; + height = frame->getHeight() * spriteSlot._scale / 100; + + dirtyArea._bounds.left -= width / 2; + dirtyArea._bounds.top += -(height - 1); + } + } + + dirtyArea.setArea(width, height, MADS_SCREEN_WIDTH, MADS_SCENE_HEIGHT); +} + +void DirtyAreas::setTextDisplay(int dirtyIdx, const TextDisplay &textDisplay) { + DirtyArea &dirtyArea = _entries[dirtyIdx]; + dirtyArea._bounds.left = textDisplay._bounds.left; + dirtyArea._bounds.top = textDisplay._bounds.top; + + dirtyArea.setArea(textDisplay._bounds.width(), textDisplay._bounds.height(), + MADS_SCREEN_WIDTH, MADS_SCENE_HEIGHT); +} + +void DirtyAreas::merge(int startIndex, int count) { + error("TODO: DirtyAreas::merge"); + if (startIndex >= count) + return; + + for (int outerCtr = startIndex - 1, idx = 0; idx < count; ++outerCtr, ++idx) { + if (!_entries[outerCtr]._active) + continue; + + for (int innerCtr = outerCtr + 1; innerCtr < count; ++innerCtr) { + if (!_entries[innerCtr]._active || !intersects(outerCtr, innerCtr)) + continue; + + if (_entries[outerCtr]._textActive && _entries[innerCtr]._textActive) + mergeAreas(outerCtr, innerCtr); + } + } +} + +/** +* Returns true if two dirty areas intersect +*/ +bool DirtyAreas::intersects(int idx1, int idx2) { + return _entries[idx1]._bounds2.intersects(_entries[idx2]._bounds2); +} + +void DirtyAreas::mergeAreas(int idx1, int idx2) { + DirtyArea &da1 = _entries[idx1]; + DirtyArea &da2 = _entries[idx2]; + + da1._bounds.extend(da2._bounds); + + da1._bounds2.left = da1._bounds.width() / 2; + da1._bounds2.right = da1._bounds.left + (da1._bounds.width() + 1) / 2 - 1; + da1._bounds2.top = da1._bounds.height() / 2; + da1._bounds2.bottom = da1._bounds.top + (da1._bounds.height() + 1) / 2 - 1; + + da2._active = false; + da1._textActive = true; +} + +void DirtyAreas::copy(MSurface *dest, MSurface *src, const Common::Point &posAdjust) { + for (uint i = 0; i < _entries.size(); ++i) { + const Common::Rect &srcBounds = _entries[i]._bounds; + + Common::Rect bounds(srcBounds.left + posAdjust.x, srcBounds.top + posAdjust.y, + srcBounds.right + posAdjust.x, srcBounds.bottom + posAdjust.y); + + if (_entries[i]._active && _entries[i]._bounds.isValidRect()) + src->copyTo(dest, bounds, Common::Point(_entries[i]._bounds.left, _entries[i]._bounds.top)); + } +} + +void DirtyAreas::clear() { + for (uint i = 0; i < _entries.size(); ++i) + _entries[i]._active = false; } /*------------------------------------------------------------------------*/ @@ -315,18 +456,21 @@ void DynamicHotspots::refresh() { KernelMessage::KernelMessage() { _flags = 0; - _seqInex = 0; + _sequenceIndex = 0; _asciiChar = '\0'; _asciiChar2 = '\0'; - _colors = 0; + _color1 = 0; + _color2 = 0; _msgOffset = 0; _numTicks = 0; _frameTimer2 = 0; _frameTimer = 0; _timeout = 0; - _field1C = 0; - _abortMode = 0; - _nounList[0] = _nounList[1] = _nounList[2] = 0; + _abortTimers = 0; + _abortMode = ABORTMODE_0; + _actionDetails._verbId = 0; + _actionDetails._objectNameId = 0; + _actionDetails._indirectObjectId = 0; } /*------------------------------------------------------------------------*/ |