mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-22 18:02:05 +00:00
95 lines
2.4 KiB
C++
95 lines
2.4 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 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 "toon/text.h"
|
|
|
|
namespace Toon {
|
|
|
|
TextResource::TextResource(ToonEngine *vm) : _vm(vm) {
|
|
_numTexts = 0;
|
|
_textData = NULL;
|
|
}
|
|
|
|
TextResource::~TextResource(void) {
|
|
delete[] _textData;
|
|
}
|
|
|
|
bool TextResource::loadTextResource(const Common::String &fileName) {
|
|
debugC(1, kDebugText, "loadTextResource(%s)", fileName.c_str());
|
|
|
|
uint32 fileSize = 0;
|
|
uint8 *data = _vm->resources()->getFileData(fileName, &fileSize);
|
|
if (!data)
|
|
return false;
|
|
|
|
delete[] _textData;
|
|
_textData = new uint8[fileSize];
|
|
memcpy(_textData, data, fileSize);
|
|
_numTexts = READ_LE_UINT16(data);
|
|
|
|
return true;
|
|
}
|
|
|
|
int32 TextResource::getNext(int32 offset) {
|
|
debugC(1, kDebugText, "getNext(%d)", offset);
|
|
|
|
uint16 *table = (uint16 *)_textData + 1;
|
|
int a = getId(offset);
|
|
return READ_LE_UINT16(table + a + 1);
|
|
}
|
|
|
|
int32 TextResource::getId(int32 offset) {
|
|
debugC(1, kDebugText, "getId(%d)", offset);
|
|
|
|
uint16 *table = (uint16 *)_textData + 1;
|
|
int32 found = -1;
|
|
for (int32 i = 0; i < _numTexts; i++) {
|
|
if (offset == READ_LE_UINT16(table + i)) {
|
|
found = i;
|
|
break;
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
char *TextResource::getText(int32 offset) {
|
|
debugC(6, kDebugText, "getText(%d)", offset);
|
|
|
|
uint16 *table = (uint16 *)_textData + 1;
|
|
int32 found = -1;
|
|
for (int32 i = 0; i < _numTexts; i++) {
|
|
if (offset == READ_LE_UINT16(table + i)) {
|
|
found = i;
|
|
break;
|
|
}
|
|
}
|
|
if (found < 0)
|
|
return NULL;
|
|
|
|
int32 realOffset = READ_LE_UINT16((uint16 *)_textData + 1 + _numTexts + found);
|
|
return (char *)_textData + realOffset;
|
|
}
|
|
|
|
} // End of namespace Toon
|