mirror of
https://github.com/AquariaOSE/Aquaria.git
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156 lines
3 KiB
C++
156 lines
3 KiB
C++
/*
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Copyright (C) 2007, 2010 - Bit-Blot
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This file is part of Aquaria.
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Aquaria is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "SubtitlePlayer.h"
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#include "../BBGE/DebugFont.h"
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#include "../BBGE/BitmapFont.h"
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#include "DSQ.h"
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#include "ttvfs_stdio.h"
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SubtitlePlayer::SubtitlePlayer()
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{
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curLine = 0;
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vis = false;
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hidden = false;
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}
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bool SubtitlePlayer::isVisible()
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{
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return vis;
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}
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void SubtitlePlayer::go(const std::string &subs)
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{
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subLines.clear();
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std::string f;
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bool checkAfter = true;
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if (dsq->mod.isActive())
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{
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f = dsq->mod.getPath() + "audio/" + subs + ".txt";
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f = localisePath(f, dsq->mod.getPath());
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f = adjustFilenameCase(f);
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if (exists(f))
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checkAfter = false;
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}
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if (checkAfter)
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{
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f = "scripts/vox/" + subs + ".txt";
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f = localisePath(f);
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f = adjustFilenameCase(f);
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if (!exists(f))
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{
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debugLog("Could not find subs file [" + subs + "]");
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}
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}
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InStream in(f.c_str());
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std::string line;
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while (std::getline(in, line))
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{
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SubLine sline;
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const char *s = line.c_str();
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int minutes = (int)strtol(s, const_cast<char **>(&s), 10);
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if (*s == ':')
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{
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float seconds = strtof(s+1, const_cast<char **>(&s));
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s += strspn(s, " \t");
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sline.line.assign(s);
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sline.timeStamp = minutes*60 + seconds;
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subLines.push_back(sline);
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}
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}
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curLine = 0;
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}
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void SubtitlePlayer::end()
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{
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dsq->subtext->alpha.interpolateTo(0, 1.0f);
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dsq->subbox->alpha.interpolateTo(0, 1.2f);
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vis = false;
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}
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void SubtitlePlayer::hide(float t)
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{
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if (vis && !hidden)
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{
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dsq->subtext->alpha.interpolateTo(0, t/1.2f);
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dsq->subbox->alpha.interpolateTo(0, t);
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}
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hidden = true;
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}
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void SubtitlePlayer::show(float t)
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{
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if (vis && hidden)
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{
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dsq->subtext->alpha.interpolateTo(1, t/1.2f);
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dsq->subbox->alpha.interpolateTo(1, t);
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}
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hidden = false;
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}
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void SubtitlePlayer::update(float dt)
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{
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dt = core->get_old_dt();
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float time = dsq->sound->getVoiceTime();
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if (dsq->subtext && dsq->subbox)
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{
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dsq->subtext->useOldDT = true;
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dsq->subbox->useOldDT = true;
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}
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#ifndef DISABLE_SUBS
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if (curLine < subLines.size())
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{
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if (subLines[curLine].timeStamp <= time)
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{
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// present line
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// set text
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debugLog(subLines[curLine].line);
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dsq->subtext->scrollText(subLines[curLine].line, 0.02f);
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// advance
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curLine++;
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}
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if (!vis)
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{
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if (!hidden)
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{
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dsq->subtext->alpha.interpolateTo(1, 1);
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dsq->subbox->alpha.interpolateTo(1, 0.1f);
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}
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vis = true;
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}
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}
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#endif
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if (vis && !sound->isPlayingVoice())
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{
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end();
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}
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}
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