mirror of
https://github.com/scummvm/scummvm.git
synced 2025-04-02 10:52:32 -04:00
114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
/* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "zvision/graphics/render_manager.h"
|
|
#include "zvision/text/subtitles.h"
|
|
#include "zvision/file/search_manager.h"
|
|
#include "zvision/text/text.h"
|
|
|
|
namespace ZVision {
|
|
|
|
Subtitle::Subtitle(ZVision *engine, const Common::Path &subname, bool upscaleToHires) :
|
|
_engine(engine),
|
|
_areaId(-1),
|
|
_subId(-1) {
|
|
Common::File file;
|
|
if (_engine->getSearchManager()->openFile(file, subname)) {
|
|
while (!file.eos()) {
|
|
Common::String str = file.readLine();
|
|
if (str.lastChar() == '~')
|
|
str.deleteLastChar();
|
|
|
|
if (str.matchString("*Initialization*", true)) {
|
|
// Not used
|
|
} else if (str.matchString("*Rectangle*", true)) {
|
|
int32 x1, y1, x2, y2;
|
|
sscanf(str.c_str(), "%*[^:]:%d %d %d %d", &x1, &y1, &x2, &y2);
|
|
Common::Rect rct = Common::Rect(x1, y1, x2, y2);
|
|
if (upscaleToHires)
|
|
_engine->getRenderManager()->upscaleRect(rct);
|
|
_areaId = _engine->getRenderManager()->createSubArea(rct);
|
|
} else if (str.matchString("*TextFile*", true)) {
|
|
char filename[64];
|
|
sscanf(str.c_str(), "%*[^:]:%s", filename);
|
|
Common::File txt;
|
|
if (_engine->getSearchManager()->openFile(txt, Common::Path(filename))) {
|
|
while (!txt.eos()) {
|
|
Common::String txtline = readWideLine(txt).encode();
|
|
sub curSubtitle;
|
|
curSubtitle.start = -1;
|
|
curSubtitle.stop = -1;
|
|
curSubtitle.subStr = txtline;
|
|
|
|
_subs.push_back(curSubtitle);
|
|
}
|
|
txt.close();
|
|
}
|
|
} else {
|
|
int32 st;
|
|
int32 en;
|
|
int32 sb;
|
|
if (sscanf(str.c_str(), "%*[^:]:(%d,%d)=%d", &st, &en, &sb) == 3) {
|
|
if (sb <= (int32)_subs.size()) {
|
|
if (upscaleToHires) {
|
|
// Convert from 15FPS (AVI) to 29.97FPS (VOB)
|
|
st = st * 2997 / 1500;
|
|
en = en * 2997 / 1500;
|
|
}
|
|
_subs[sb].start = st;
|
|
_subs[sb].stop = en;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Subtitle::~Subtitle() {
|
|
if (_areaId != -1)
|
|
_engine->getRenderManager()->deleteSubArea(_areaId);
|
|
|
|
_subs.clear();
|
|
}
|
|
|
|
void Subtitle::process(int32 time) {
|
|
int16 j = -1;
|
|
for (uint16 i = 0; i < _subs.size(); i++)
|
|
if (time >= _subs[i].start && time <= _subs[i].stop) {
|
|
j = i;
|
|
break;
|
|
}
|
|
|
|
if (j == -1 && _subId != -1) {
|
|
if (_areaId != -1)
|
|
_engine->getRenderManager()->updateSubArea(_areaId, "");
|
|
_subId = -1;
|
|
}
|
|
|
|
if (j != -1 && j != _subId) {
|
|
if (_subs[j].subStr.size())
|
|
if (_areaId != -1)
|
|
_engine->getRenderManager()->updateSubArea(_areaId, _subs[j].subStr);
|
|
_subId = j;
|
|
}
|
|
}
|
|
|
|
} // End of namespace ZVision
|