mirror of
https://github.com/libretro/scummvm.git
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112 lines
3.1 KiB
C++
112 lines
3.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/debug.h"
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#include "common/rect.h"
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#include "common/system.h"
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#include "toon/subtitles.h"
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namespace Toon {
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SubtitleRenderer::SubtitleRenderer(ToonEngine *vm) : _vm(vm) {
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_subSurface = new Graphics::Surface();
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_subSurface->create(TOON_SCREEN_WIDTH, TOON_SCREEN_HEIGHT, Graphics::PixelFormat::createFormatCLUT8());
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_hasSubtitles = false;
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}
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SubtitleRenderer::~SubtitleRenderer() {
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}
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void SubtitleRenderer::render(const Graphics::Surface &frame, uint32 frameNumber, byte color) {
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if (!_hasSubtitles || _tw.empty() || !_vm->showConversationText()) {
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return;
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}
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_subSurface->copyFrom(frame);
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// char strf[384] = {0};
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// Common::sprintf_s(strf, "Time passed: %d", frameNumber);
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// _vm->drawCostumeLine(0, 0, strf, _subSurface);
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// _vm->_system->copyRectToScreen(_subSurface->getBasePtr(0, 0), _subSurface->pitch, 0, 0, _subSurface->w, _subSurface->h);
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if (frameNumber > _tw.front()._endFrame) {
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_tw.pop_front();
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if (_tw.empty()) {
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return;
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}
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}
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if (frameNumber < _tw.front()._startFrame) {
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return;
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}
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_vm->drawCustomText(TOON_SCREEN_WIDTH / 2, TOON_SCREEN_HEIGHT, _tw.front()._text.c_str(), _subSurface, color);
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_vm->_system->copyRectToScreen(_subSurface->getBasePtr(0, 0), _subSurface->pitch, 0, 0, _subSurface->w, _subSurface->h);
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}
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bool SubtitleRenderer::load(const Common::String &video) {
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// warning(video.c_str());
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_hasSubtitles = false;
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Common::String subfile(video);
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Common::String ext("tss");
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subfile.replace(subfile.size() - ext.size(), ext.size(), ext);
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Common::SeekableReadStream *file = _vm->resources()->openFile(subfile);
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if (!file) {
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return false;
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}
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Common::String line;
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int lineNo = 0;
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_tw.clear();
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while (!file->eos() && !file->err()) {
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line = file->readLine();
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lineNo++;
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if (line.empty() || line[0] == '#') {
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continue;
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}
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const char *ptr = line.c_str();
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int startFrame = strtoul(ptr, const_cast<char **>(&ptr), 10);
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int endFrame = strtoul(ptr, const_cast<char **>(&ptr), 10);
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while (*ptr && Common::isSpace(*ptr))
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ptr++;
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if (startFrame > endFrame) {
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warning("%s:%d: startFrame (%d) > endFrame (%d)", subfile.c_str(), lineNo, startFrame, endFrame);
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continue;
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}
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_tw.push_back(TimeWindow(startFrame, endFrame, ptr));
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}
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_hasSubtitles = true;
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return _hasSubtitles;
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}
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}
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