diff options
Diffstat (limited to 'engines/toon/subtitles.cpp')
| -rw-r--r-- | engines/toon/subtitles.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/engines/toon/subtitles.cpp b/engines/toon/subtitles.cpp new file mode 100644 index 0000000000..1349778753 --- /dev/null +++ b/engines/toon/subtitles.cpp @@ -0,0 +1,97 @@ +/* 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 "common/debug.h" +#include "common/rect.h" +#include "common/system.h" + +#include "toon/subtitles.h" + +namespace Toon { +SubtitleRenderer::SubtitleRenderer(ToonEngine *vm) : _vm(vm) { + _subSurface = new Graphics::Surface(); + _subSurface->create(TOON_SCREEN_WIDTH, TOON_SCREEN_HEIGHT, Graphics::PixelFormat::createFormatCLUT8()); + _hasSubtitles = false; +} + +SubtitleRenderer::~SubtitleRenderer() { +} + + +void SubtitleRenderer::render(const Graphics::Surface& frame, uint32 frameNumber, char color) { + if (!_hasSubtitles || _index > _last) { + return; + } + + _subSurface->copyFrom(frame); + // char strf[384] = {0}; + // sprintf(strf, "Time passed: %d", frameNumber); + // _vm->drawCostumeLine(0, 0, strf, _subSurface); + // _vm->_system->copyRectToScreen(_subSurface->getBasePtr(0, 0), _subSurface->pitch, 0, 0, _subSurface->w, _subSurface->h); + + if (frameNumber > _tw[_index].fend) { + _index++; + if (_index > _last) { + return; + } + _currentLine = (char*)_fileData + _tw[_index].foffset; + } + + if (frameNumber < _tw[_index].fstart) { + return; + } + + _vm->drawCustomText(TOON_SCREEN_WIDTH / 2, TOON_SCREEN_HEIGHT, _currentLine, _subSurface, color); + _vm->_system->copyRectToScreen(_subSurface->getBasePtr(0, 0), _subSurface->pitch, 0, 0, _subSurface->w, _subSurface->h); +} + +bool SubtitleRenderer::load(const Common::String &video) { + warning(video.c_str()); + + _hasSubtitles = false; + _index = 0; + + char srtfile[20] = {0}; + strcpy(srtfile, video.c_str()); + int ln = strlen(srtfile); + srtfile[ln - 3] = 't'; + srtfile[ln - 2] = 's'; + srtfile[ln - 1] = 's'; + + uint32 fileSize = 0; + uint8 *fileData = _vm->resources()->getFileData(srtfile, &fileSize); + if (!fileData) { + return false; + } + + uint32 numOflines = *((uint32*) fileData); + uint32 idx_size = numOflines * sizeof(TimeWindow); + memcpy(_tw, sizeof(numOflines) + fileData, idx_size); + _fileData = sizeof(numOflines) + fileData + idx_size; + _last = numOflines - 1; + + _currentLine = (char*)_fileData + _tw[0].foffset; + _hasSubtitles = true; + return _hasSubtitles; +} + +}
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