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cleanup and simplify Resource class a bit more

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svn-id: r14488
This commit is contained in:
Gregory Montoir 2004-08-06 17:01:58 +00:00
parent a7b610b25b
commit 8b0e9502ec
9 changed files with 81 additions and 68 deletions
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6
queen/credits.cpp
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@ -30,9 +30,9 @@ namespace Queen {
Credits::Credits(QueenEngine *vm, const char* filename) :
_vm(vm), _running(true), _count(0), _pause(0), _justify(0), _fontSize(0), _color(0), _zone(0) {
_credits = new LineReader(
(char *)_vm->resource()->loadFile(filename),
_vm->resource()->fileSize(filename));
uint32 size;
char *buf = (char *)_vm->resource()->loadFile(filename, 0, &size);
_credits = new LineReader(buf, size);
}
Credits::~Credits() {

45
queen/display.cpp
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@ -39,7 +39,6 @@ static const uint8 *_palJoeDress;
Display::Display(QueenEngine *vm, OSystem *system)
: _fullscreen(true), _horizontalScroll(0), _bdWidth(0), _bdHeight(0),
_system(system), _vm(vm) {
_dynalum.prevColMask = 0xFF;
if (vm->resource()->getLanguage() == HEBREW)
_font = _fontHebrew;
@ -76,6 +75,8 @@ Display::Display(QueenEngine *vm, OSystem *system)
_pal.dirtyMin = 0;
_pal.dirtyMax = 255;
_pal.scrollable = true;
memset(&_dynalum, 0, sizeof(_dynalum));
}
Display::~Display() {
@ -96,23 +97,24 @@ Display::~Display() {
void Display::dynalumInit(const char *roomName, uint16 roomNum) {
debug(9, "Display::dynalumInit(%s, %d)", roomName, roomNum);
memset(_dynalum.msk, 0, sizeof(_dynalum.msk));
memset(_dynalum.lum, 0, sizeof(_dynalum.lum));
_dynalum.valid = false;
_dynalum.prevColMask = 0xFF;
delete[] _dynalum.mskBuf;
_dynalum.mskBuf = NULL;
delete[] _dynalum.lumBuf;
_dynalum.lumBuf = NULL;
if (!(Logic::isAltIntroRoom(roomNum) || Logic::isIntroRoom(roomNum))) {
char filename[20];
sprintf(filename, "%s.msk", roomName);
_dynalum.valid = _vm->resource()->fileExists(filename);
if (_dynalum.valid)
_vm->resource()->loadFile(filename, 0, (uint8*)_dynalum.msk);
sprintf(filename, "%s.lum", roomName);
_dynalum.valid = _vm->resource()->fileExists(filename);
if (_dynalum.valid)
_vm->resource()->loadFile(filename, 0, (uint8*)_dynalum.lum);
if (_vm->resource()->fileExists(filename)) {
_dynalum.mskBuf = (uint8 *)_vm->resource()->loadFile(filename, 0, &_dynalum.mskSize);
sprintf(filename, "%s.lum", roomName);
if (_vm->resource()->fileExists(filename)) {
_dynalum.lumBuf = (int8 *)_vm->resource()->loadFile(filename, 0, &_dynalum.lumSize);
_dynalum.valid = true;
}
}
}
}
@ -131,17 +133,17 @@ void Display::dynalumUpdate(int16 x, int16 y) {
y = ROOM_ZONE_HEIGHT - 1;
}
uint offset = (y / 4) * 160 + (x / 4);
assert(offset < sizeof(_dynalum.msk));
uint32 offset = (y / 4) * 160 + (x / 4);
assert(offset < _dynalum.mskSize);
uint8 colMask = _dynalum.msk[offset];
uint8 colMask = _dynalum.mskBuf[offset];
debug(9, "Display::dynalumUpdate(%d, %d) - colMask = %d", x, y, colMask);
if (colMask != _dynalum.prevColMask) {
uint8 i;
for (i = 144; i < 160; ++i) {
uint8 j;
for (j = 0; j < 3; ++j) {
int16 c = (int16)(_pal.room[i * 3 + j] + _dynalum.lum[colMask * 3 + j] * 4);
int16 c = (int16)(_pal.room[i * 3 + j] + _dynalum.lumBuf[colMask * 3 + j] * 4);
if (c < 0) {
c = 0;
} else if (c > 255) {
@ -635,8 +637,8 @@ void Display::update(bool dynalum, int16 dynaX, int16 dynaY) {
}
void Display::setupPanel() {
uint8 *pcxBuf = _vm->resource()->loadFile("panel.pcx");
uint32 size = _vm->resource()->fileSize("panel.pcx");
uint32 size;
uint8 *pcxBuf = _vm->resource()->loadFile("panel.pcx", 0, &size);
uint8 *dst = _panelBuf + PANEL_W * 10;
readPCX(dst, PANEL_W, pcxBuf + 128, PANEL_W, PANEL_H - 10);
const uint8 *pal = pcxBuf + size - 768 + 144 * 3;
@ -648,11 +650,10 @@ void Display::setupPanel() {
void Display::setupNewRoom(const char *name, uint16 room) {
dynalumInit(name, room);
uint32 size;
char filename[20];
sprintf(filename, "%s.PCX", name);
uint8 *pcxBuf = _vm->resource()->loadFile(filename);
uint32 size = _vm->resource()->fileSize(filename);
uint8 *pcxBuf = _vm->resource()->loadFile(filename, 0, &size);
_bdWidth = READ_LE_UINT16(pcxBuf + 12);
_bdHeight = READ_LE_UINT16(pcxBuf + 14);
readPCX(_backdropBuf, BACKDROP_W, pcxBuf + 128, _bdWidth, _bdHeight);

6
queen/display.h
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@ -136,8 +136,10 @@ private:
struct Dynalum {
bool valid;
uint8 msk[50 * 160];
int8 lum[8 * 3];
uint8 *mskBuf;
uint32 mskSize;
int8 *lumBuf;
uint32 lumSize;
uint8 prevColMask;
};

7
queen/logic.cpp
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@ -181,10 +181,9 @@ void Logic::initialise() {
delete[] jas;
_queen2jas = new LineReader(
(char *)_vm->resource()->loadFile("QUEEN2.JAS"),
_vm->resource()->fileSize("QUEEN2.JAS"));
uint32 size;
char *buf = (char *)_vm->resource()->loadFile("QUEEN2.JAS", 0, &size);
_queen2jas = new LineReader(buf, size);
_objDescription = new char*[_numDescriptions + 1];
_objDescription[0] = 0;

6
queen/music.cpp
View File

@ -324,11 +324,9 @@ static const byte mt32_to_gm[128] = {
Music::Music(MidiDriver *driver, QueenEngine *vm) : _vToggle(false) {
if (vm->resource()->isDemo()) {
_musicData = vm->resource()->loadFile("AQ8.RL", 0, NULL);
_musicDataSize = vm->resource()->fileSize("AQ8.RL");
_musicData = vm->resource()->loadFile("AQ8.RL", 0, &_musicDataSize);
} else {
_musicData = vm->resource()->loadFile("AQ.RL", 0, NULL);
_musicDataSize = vm->resource()->fileSize("AQ.RL");
_musicData = vm->resource()->loadFile("AQ.RL", 0, &_musicDataSize);
}
_player = new MusicPlayer(driver, _musicData, _musicDataSize);

2
queen/queen.cpp
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@ -329,7 +329,7 @@ void QueenEngine::go() {
void QueenEngine::initialise(void) {
_bam = new BamScene(this);
_resource = new Resource(_gameDataPath);
_resource = new Resource();
_bankMan = new BankManager(_resource);
_command = new Command(this);
_debugger = new Debugger(this);

37
queen/resource.cpp
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@ -52,11 +52,11 @@ static int compareResourceEntry(const void *a, const void *b) {
return strcmp(filename, entry->filename);
}
Resource::Resource(const Common::String &datafilePath)
: _datafilePath(datafilePath), _resourceEntries(0), _resourceTable(NULL) {
Resource::Resource()
: _resourceEntries(0), _resourceTable(NULL) {
_resourceFile = new File();
if (!findCompressedVersion() && !findNormalVersion())
error("Could not open resource file '%s%s'", _datafilePath.c_str(), "queen.1");
error("Could not open resource file '%s'", "queen.1");
checkJASVersion();
debug(5, "Detected game version: %s, which has %d resource entries", _versionString, _resourceEntries);
}
@ -98,26 +98,28 @@ ResourceEntry *Resource::resourceEntry(const char *filename) const {
return re;
}
uint8 *Resource::loadFile(const char *filename, uint32 skipBytes, byte *dstBuf) {
uint8 *Resource::loadFile(const char *filename, uint32 skipBytes, uint32 *size, bool useMalloc) {
ResourceEntry *re = resourceEntry(filename);
assert(re != NULL);
uint32 size = re->size - skipBytes;
uint32 sz = re->size - skipBytes;
if (size != NULL) {
*size = sz;
}
byte *dstBuf;
#ifndef __PALM_OS__
if (dstBuf == NULL)
dstBuf = new byte[size];
if (useMalloc) {
dstBuf = (byte *)malloc(sz);
} else {
dstBuf = new byte[sz];
}
#else
if (dstBuf == NULL)
dstBuf = (byte *)calloc(size, sizeof(byte));
dstBuf = (byte *)calloc(sz, sizeof(byte));
#endif
_resourceFile->seek(re->offset + skipBytes);
_resourceFile->read(dstBuf, size);
_resourceFile->read(dstBuf, sz);
return dstBuf;
}
uint8 *Resource::loadFileMalloc(const char *filename, uint32 skipBytes, byte *dstBuf) {
return loadFile(filename, skipBytes, (byte *)malloc(fileSize(filename) - skipBytes));
}
bool Resource::findNormalVersion() {
_resourceFile->open("queen.1");
if (!_resourceFile->isOpen()) {
@ -139,7 +141,7 @@ bool Resource::findNormalVersion() {
_resourceEntries = 1076;
_resourceTable = _resourceTablePEM10;
} else {
error("Could not find tablefile '%s%s'", _datafilePath.c_str(), _tableFilename);
error("Could not find tablefile '%s'", _tableFilename);
}
}
return true;
@ -239,10 +241,13 @@ const GameVersion *Resource::detectGameVersion(uint32 size) const {
return NULL;
}
File *Resource::giveCompressedSound(const char *filename) {
File *Resource::giveCompressedSound(const char *filename, uint32 *size) {
assert(strstr(filename, ".SB"));
ResourceEntry *re = resourceEntry(filename);
assert(re != NULL);
if (size != NULL) {
*size = re->size;
}
_resourceFile->seek(re->offset);
return _resourceFile;
}

12
queen/resource.h
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@ -77,15 +77,13 @@ private:
class Resource {
public:
Resource(const Common::String &datafilePath);
~Resource(void);
Resource();
~Resource();
uint8 *loadFile(const char *filename, uint32 skipBytes = 0, byte *dstBuf = NULL);
uint8 *loadFileMalloc(const char *filename, uint32 skipBytes = 0, byte *dstBuf = NULL);
uint8 *loadFile(const char *filename, uint32 skipBytes = 0, uint32 *size = NULL, bool useMalloc = false);
bool fileExists(const char *filename) const { return resourceEntry(filename) != NULL; }
uint32 fileSize(const char *filename) const { return resourceEntry(filename)->size; }
File *giveCompressedSound(const char *filename);
File *giveCompressedSound(const char *filename, uint32 *size);
bool isDemo() const { return !strcmp(_versionString, "PE100"); }
bool isInterview() const { return !strcmp(_versionString, "PEint"); }
@ -104,9 +102,7 @@ public:
protected:
File *_resourceFile;
uint8 _compression;
const Common::String _datafilePath;
char _versionString[6];
const char *_savePath;
uint32 _resourceEntries;
ResourceEntry *_resourceTable;

28
queen/sound.cpp
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@ -176,28 +176,40 @@ void SBSound::playSound(byte *sound, uint32 size, bool isSpeech) {
}
void SBSound::sfxPlay(const char *name, bool isSpeech) {
if (_vm->resource()->fileExists(name))
playSound(_vm->resource()->loadFileMalloc(name, SB_HEADER_SIZE), _vm->resource()->fileSize(name) - SB_HEADER_SIZE, isSpeech);
if (_vm->resource()->fileExists(name)) {
uint32 size;
uint8 *buf = _vm->resource()->loadFile(name, SB_HEADER_SIZE, &size, true);
playSound(buf, size, isSpeech);
}
}
#ifdef USE_MAD
void MP3Sound::sfxPlay(const char *name, bool isSpeech) {
if (_vm->resource()->fileExists(name))
_mixer->playMP3(isSpeech ? &_speechHandle : &_sfxHandle, _vm->resource()->giveCompressedSound(name), _vm->resource()->fileSize(name));
if (_vm->resource()->fileExists(name)) {
uint32 size;
File *f = _vm->resource()->giveCompressedSound(name, &size);
_mixer->playMP3(isSpeech ? &_speechHandle : &_sfxHandle, f, size);
}
}
#endif
#ifdef USE_VORBIS
void OGGSound::sfxPlay(const char *name, bool isSpeech) {
if (_vm->resource()->fileExists(name))
_mixer->playVorbis(isSpeech ? &_speechHandle : &_sfxHandle, _vm->resource()->giveCompressedSound(name), _vm->resource()->fileSize(name));
if (_vm->resource()->fileExists(name)) {
uint32 size;
File *f = _vm->resource()->giveCompressedSound(name, &size);
_mixer->playVorbis(isSpeech ? &_speechHandle : &_sfxHandle, f, size);
}
}
#endif
#ifdef USE_FLAC
void FLACSound::sfxPlay(const char *name, bool isSpeech) {
if (_vm->resource()->fileExists(name))
_mixer->playFlac(isSpeech ? &_speechHandle : &_sfxHandle, _vm->resource()->giveCompressedSound(name), _vm->resource()->fileSize(name));
if (_vm->resource()->fileExists(name)) {
uint32 size;
File *f = _vm->resource()->giveCompressedSound(name, &size);
_mixer->playFlac(isSpeech ? &_speechHandle : &_sfxHandle, f, size);
}
}
#endif