mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-09 11:20:56 +00:00
112 lines
3.4 KiB
C++
112 lines
3.4 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 "common/endian.h"
|
|
#include "common/stream.h"
|
|
|
|
#include "engines/grim/grim.h"
|
|
#include "engines/grim/lipsync.h"
|
|
#include "engines/grim/resource.h"
|
|
#include "engines/grim/debug.h"
|
|
|
|
namespace Grim {
|
|
|
|
template class ObjectPtr<LipSync>;
|
|
|
|
LipSync::LipSync(const Common::String &filename, Common::SeekableReadStream *data) :
|
|
Object(), _fname(filename) {
|
|
|
|
if (data->readUint32BE() != MKTAG('L','I','P','!')) {
|
|
error("Invalid file format in %s", _fname.c_str());
|
|
}
|
|
|
|
_numEntries = (data->size() - 8) / 4;
|
|
|
|
// There are cases where the lipsync file has no entries
|
|
if (_numEntries == 0) {
|
|
_entries = nullptr;
|
|
return;
|
|
}
|
|
|
|
data->readUint32LE();
|
|
Debug::debug(Debug::Lipsync, "Reading LipSync %s, %d entries\n", filename.c_str(), _numEntries);
|
|
_entries = new LipEntry[_numEntries];
|
|
for (int i = 0; i < _numEntries; i++) {
|
|
_entries[i].frame = data->readUint16LE();
|
|
uint16 readPhoneme = data->readUint16LE();
|
|
int j;
|
|
|
|
// Look for the animation corresponding to the phoneme
|
|
for (j = 0; j < _animTableSize; j++) {
|
|
if (readPhoneme == _animTable[j].phoneme) {
|
|
_entries[i].anim = _animTable[j].anim;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (j >= _animTableSize) {
|
|
Debug::warning(Debug::Lipsync, "Unknown phoneme: 0x%X in file %s", readPhoneme, _fname.c_str());
|
|
_entries[i].anim = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
LipSync::~LipSync() {
|
|
delete[] _entries;
|
|
g_resourceloader->uncacheLipSync(this);
|
|
}
|
|
|
|
int LipSync::getAnim(int pos) {
|
|
int frame1, frame2;
|
|
|
|
for (int i = 0; i < _numEntries; i++) {
|
|
frame1 = _entries[i].frame;
|
|
if ((i + 1) < _numEntries) {
|
|
frame2 = _entries[i + 1].frame;
|
|
} else {
|
|
frame2 = (uint) - 1L;
|
|
}
|
|
if ((pos >= frame1) && (pos < frame2)) {
|
|
return _entries[i].anim;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
// TODO: Figure out which one is 0x0000, use 0 for now.
|
|
const LipSync::PhonemeAnim LipSync::_animTable[] = {
|
|
{0x005F, 0}, {0x0251, 1}, {0x0061, 1}, {0x00E6, 1}, {0x028C, 8},
|
|
{0x0254, 1}, {0x0259, 1}, {0x0062, 6}, {0x02A7, 2}, {0x0064, 2},
|
|
{0x00F0, 5}, {0x025B, 8}, {0x0268, 8}, {0x025A, 9}, {0x025D, 9},
|
|
{0x0065, 1}, {0x0066, 4}, {0x0067, 8}, {0x0261, 8}, {0x0068, 8},
|
|
{0x026A, 8}, {0x0069, 3}, {0x02A4, 2}, {0x006B, 2}, {0x006C, 5},
|
|
{0x026B, 5}, {0x006D, 6}, {0x006E, 8}, {0x014B, 8}, {0x006F, 7},
|
|
{0x0070, 6}, {0x0072, 2}, {0x027B, 2}, {0x0279, 2}, {0x0073, 2},
|
|
{0x0283, 2}, {0x0074, 2}, {0x027E, 2}, {0x03B8, 5}, {0x028A, 9},
|
|
{0x0075, 9}, {0x0076, 4}, {0x0077, 9}, {0x006A, 8}, {0x007A, 2},
|
|
{0x0292, 2}, {0x002E, 2}, {0x0000, 0}
|
|
};
|
|
|
|
const int LipSync::_animTableSize = sizeof(LipSync::_animTable) / sizeof(LipSync::_animTable[0]);
|
|
|
|
} // end of namespace Grim
|