mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-22 01:39:57 +00:00
268 lines
7.0 KiB
C++
268 lines
7.0 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2004-2005 The ScummVM project
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
#include "stdafx.h"
|
|
#include "resource.h"
|
|
#include "wsamovie.h"
|
|
|
|
#include "common/file.h"
|
|
#include "script.h"
|
|
|
|
namespace Kyra {
|
|
Resourcemanager::Resourcemanager(KyraEngine* engine) {
|
|
_engine = engine;
|
|
|
|
// prefetches all PAK Files
|
|
|
|
// ugly a hardcoded list
|
|
// TODO: use the FS Backend to get all .PAK Files and load them
|
|
// or any other thing to get all files
|
|
static const char* kyra1Filelist[] = {
|
|
"A_E.PAK", "DAT.PAK", "F_L.PAK", "MAP_5.PAK", "MSC.PAK", "M_S.PAK",
|
|
"S_Z.PAK", "WSA1.PAK", "WSA2.PAK", "WSA3.PAK", "WSA4.PAK", "WSA5.PAK",
|
|
"WSA6.PAK", 0
|
|
};
|
|
|
|
static const char* kyra1CDFilelist[] = {
|
|
"ADL.PAK", "BRINS.PAK", "CLIFF.PAK", "ENTER.PAK", "FORESTA.PAK", "GEM.PAK", "INTRO1.PAK",
|
|
"LEPHOLE.PAK", "OAKS.PAK", "SPELL.PAK", "WILLOW.PAK", "ALCHEMY.PAK", "BROKEN.PAK", "COL.PAK",
|
|
"EXTHEAL.PAK", "FORESTB.PAK", "GEMCUT.PAK", "INTRO2.PAK", "LIBRARY.PAK", "PLATEAU.PAK", "SPRING.PAK",
|
|
"WISE.PAK", "ALGAE.PAK", "BURN.PAK", "DARMS.PAK", "EXTPOT.PAK", "FORESTC.PAK", "GENCAVB.PAK",
|
|
"INTRO3.PAK", "MISC.PAK", "PLTCAVE.PAK", "SQUARE.PAK", "XEDGE.PAK", "ALTAR.PAK", "CASTLE.PAK",
|
|
"DEAD.PAK", "EXTSPEL.PAK", "FOUNTN.PAK", "GENHALL.PAK", "INTRO4.PAK", "MIX.PAK", "POTION.PAK",
|
|
"STARTUP.PAK", "XEDGEB.PAK", "ARCH.PAK", "CATACOM.PAK", "DNSTAIR.PAK", "FALLS.PAK", "FOYER.PAK",
|
|
"GEN_CAV.PAK", "KITCHEN.PAK", "MOONCAV.PAK", "RUBY.PAK", "STUMP.PAK", "XEDGEC.PAK", "BALCONY.PAK",
|
|
"CAVE.PAK", "DRAGON.PAK", "FESTSTH.PAK", "FSOUTH.PAK", "GLADE.PAK", "KYRAGEM.PAK", "NCLIFF.PAK",
|
|
"SICKWIL.PAK", "TEMPLE.PAK", "XMI.PAK", "BELROOM.PAK", "CAVEB.PAK", "EDGE.PAK", "FGOWEST.PAK",
|
|
"FSOUTHB.PAK", "GRAVE.PAK", "LAGOON.PAK", "NCLIFFB.PAK", "SND.PAK", "TRUNK.PAK", "ZROCK.PAK",
|
|
"BONKBG.PAK", "CGATE.PAK", "EDGEB.PAK", "FINALE.PAK", "FWSTSTH.PAK", "GRTHALL.PAK", "LANDING.PAK",
|
|
"NWCLIFB.PAK", "SONG.PAK", "UPSTAIR.PAK", "BRIDGE.PAK", "CHASM.PAK", "EMCAV.PAK", "FNORTH.PAK",
|
|
"GATECV.PAK", "HEALER.PAK", "LAVA.PAK", "NWCLIFF.PAK", "SORROW.PAK", "WELL.PAK", 0
|
|
};
|
|
|
|
const char** usedFilelist = 0;
|
|
|
|
if (_engine->game() == KYRA1)
|
|
usedFilelist = kyra1Filelist;
|
|
else if (_engine->game() == KYRA1CD)
|
|
usedFilelist = kyra1CDFilelist;
|
|
else
|
|
error("no filelist found for this game");
|
|
|
|
for (uint32 tmp = 0; usedFilelist[tmp]; ++tmp) {
|
|
// prefetch file
|
|
PAKFile* file = new PAKFile(usedFilelist[tmp]);
|
|
assert(file);
|
|
|
|
if (file->isOpen() && file->isValid())
|
|
_pakfiles.push_back(file);
|
|
else
|
|
debug("couldn't load file '%s' correctly", usedFilelist[tmp]);
|
|
}
|
|
}
|
|
|
|
Resourcemanager::~Resourcemanager() {
|
|
Common::List<PAKFile*>::iterator start = _pakfiles.begin();
|
|
|
|
for (;start != _pakfiles.end(); ++start) {
|
|
delete *start;
|
|
*start = 0;
|
|
}
|
|
}
|
|
|
|
uint8* Resourcemanager::fileData(const char* file, uint32* size) {
|
|
uint8* buffer = 0;
|
|
File file_;
|
|
|
|
// test to open it in the main dir
|
|
if (file_.open(file)) {
|
|
|
|
*size = file_.size();
|
|
buffer = new uint8[*size];
|
|
assert(buffer);
|
|
|
|
file_.read(buffer, *size);
|
|
|
|
file_.close();
|
|
|
|
} else {
|
|
// opens the file in a PAK File
|
|
Common::List<PAKFile*>::iterator start = _pakfiles.begin();
|
|
|
|
for (;start != _pakfiles.end(); ++start) {
|
|
*size = (*start)->getFileSize(file);
|
|
|
|
if (!(*size))
|
|
continue;
|
|
|
|
buffer = new uint8[*size];
|
|
assert(buffer);
|
|
|
|
// creates a copy of the file
|
|
memcpy(buffer, (*start)->getFile(file), *size);
|
|
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
if (!buffer || !(*size)) {
|
|
return 0;
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
Palette* Resourcemanager::loadPalette(const char* file) {
|
|
uint32 size = 0;
|
|
uint8* buffer = 0;
|
|
buffer = fileData(file, &size);
|
|
if (!buffer) {
|
|
warning("ResMgr: Failed loading palette %s", file);
|
|
return 0;
|
|
}
|
|
return new Palette(buffer, size);
|
|
}
|
|
|
|
CPSImage* Resourcemanager::loadImage(const char* file) {
|
|
uint32 size = 0;
|
|
uint8* buffer = 0;
|
|
buffer = fileData(file, &size);
|
|
if (!buffer)
|
|
return 0;
|
|
return new CPSImage(buffer, size);
|
|
}
|
|
|
|
Font* Resourcemanager::loadFont(const char* file) {
|
|
uint32 size = 0;
|
|
uint8* buffer = 0;
|
|
buffer = fileData(file, &size);
|
|
if (!buffer)
|
|
return 0;
|
|
return new Font(buffer, size);
|
|
}
|
|
|
|
Movie* Resourcemanager::loadMovie(const char* file) {
|
|
// TODO: we have to check the Extenion to create the right movie
|
|
uint32 size = 0;
|
|
uint8* buffer = 0;
|
|
buffer = fileData(file, &size);
|
|
if (!buffer || !size)
|
|
return 0;
|
|
if (_engine->game() == KYRA1 || _engine->game() == KYRA1CD)
|
|
return new WSAMovieV1(buffer, size, _engine->game());
|
|
else
|
|
return new WSAMovieV2(buffer, size);
|
|
}
|
|
|
|
VMContext* Resourcemanager::loadScript(const char* file) {
|
|
VMContext* context = new VMContext(_engine);
|
|
context->loadScript(file);
|
|
return context;
|
|
}
|
|
|
|
///////////////////////////////////////////
|
|
// Pak file manager
|
|
#define PAKFile_Iterate Common::List<PakChunk*>::iterator start=_files.begin();start != _files.end(); ++start
|
|
PAKFile::PAKFile(/*const Common::String &path, */const Common::String& file) {
|
|
File pakfile;
|
|
_buffer = 0;
|
|
_open = false;
|
|
|
|
if (!pakfile.open(file.c_str())){ /*, File::kFileReadMode, path.c_str())) {*/
|
|
printf("pakfile couldn't open %s\n", file.c_str());
|
|
return;
|
|
}
|
|
|
|
uint32 filesize = pakfile.size();
|
|
_buffer = new uint8[filesize];
|
|
assert(_buffer);
|
|
|
|
pakfile.read(_buffer, filesize);
|
|
pakfile.close();
|
|
|
|
// works with the file
|
|
uint32 pos = 0, startoffset = 0, endoffset = 0;
|
|
|
|
startoffset = READ_LE_UINT32(_buffer + pos);
|
|
pos += 4;
|
|
|
|
while (pos < filesize) {
|
|
PakChunk* chunk = new PakChunk;
|
|
assert(chunk);
|
|
|
|
// saves the name
|
|
chunk->_name = reinterpret_cast<const char*>(_buffer + pos);
|
|
pos += strlen(chunk->_name) + 1;
|
|
if(!(*chunk->_name))
|
|
break;
|
|
|
|
endoffset = READ_LE_UINT32(_buffer + pos);
|
|
pos += 4;
|
|
|
|
if (endoffset == 0) {
|
|
endoffset = filesize;
|
|
}
|
|
|
|
chunk->_data = _buffer + startoffset;
|
|
chunk->_size = endoffset - startoffset;
|
|
|
|
_files.push_back(chunk);
|
|
|
|
if (endoffset == filesize)
|
|
break;
|
|
|
|
startoffset = endoffset;
|
|
}
|
|
_open = true;
|
|
}
|
|
|
|
PAKFile::~PAKFile() {
|
|
delete [] _buffer;
|
|
_buffer = 0;
|
|
_open = false;
|
|
|
|
for (PAKFile_Iterate) {
|
|
delete *start;
|
|
*start = 0;
|
|
}
|
|
}
|
|
|
|
const uint8* PAKFile::getFile(const char* file) {
|
|
for (PAKFile_Iterate) {
|
|
if (!scumm_stricmp((*start)->_name, file))
|
|
return (*start)->_data;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
uint32 PAKFile::getFileSize(const char* file) {
|
|
for (PAKFile_Iterate) {
|
|
if (!scumm_stricmp((*start)->_name, file))
|
|
return (*start)->_size;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
} // end of namespace Kyra
|
|
|