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-rw-r--r--engines/sci/scicore/decompressor.cpp114
-rw-r--r--engines/sci/scicore/decompressor.h28
-rw-r--r--engines/sci/scicore/resource.cpp173
-rw-r--r--engines/sci/scicore/resource.h14
4 files changed, 169 insertions, 160 deletions
diff --git a/engines/sci/scicore/decompressor.cpp b/engines/sci/scicore/decompressor.cpp
index 62ccd0ffbd..1bb83bf1d2 100644
--- a/engines/sci/scicore/decompressor.cpp
+++ b/engines/sci/scicore/decompressor.cpp
@@ -34,7 +34,7 @@
namespace Sci {
int Decompressor::unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
return copyBytes(src, dest, nPacked);
}
@@ -50,7 +50,7 @@ int Decompressor::copyBytes(Common::ReadStream *src, Common::WriteStream *dest,
return src->ioFailed() || dest->ioFailed() ? 1 : 0;
}
void Decompressor::init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
_src = src;
_dest = dest;
_szPacked = nPacked;
@@ -62,7 +62,7 @@ void Decompressor::init(Common::ReadStream *src, Common::WriteStream *dest, uint
void Decompressor::fetchBits() {
while (_nBits <= 24) {
- _dwBits |= ((uint32)_src->readByte()) << (24-_nBits);
+ _dwBits |= ((uint32)_src->readByte()) << (24 - _nBits);
_nBits += 8;
_dwRead++;
}
@@ -70,7 +70,7 @@ void Decompressor::fetchBits() {
bool Decompressor::getBit() {
// fetching more bits to _dwBits buffer
- if (_nBits == 0)
+ if (_nBits == 0)
fetchBits();
bool b = _dwBits & 0x80000000;
_dwBits <<= 1;
@@ -80,9 +80,9 @@ bool Decompressor::getBit() {
uint32 Decompressor::getBits(int n) {
// fetching more data to buffer if needed
- if(_nBits < n)
+ if (_nBits < n)
fetchBits();
- uint32 ret = _dwBits >> (32-n);
+ uint32 ret = _dwBits >> (32 - n);
_dwBits <<= n;
_nBits -= n;
return ret;
@@ -96,7 +96,7 @@ void Decompressor::putByte(byte b) {
// Huffman decompressor
//-------------------------------
int DecompressorHuffman::unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
init(src, dest, nPacked, nUnpacked);
byte numnodes;
@@ -110,7 +110,7 @@ int DecompressorHuffman::unpack(Common::ReadStream *src, Common::WriteStream *de
while ((c = getc2()) != terminator && (c >= 0) && (_szUnpacked-- > 0))
putByte(c);
-
+
free(_nodes);
return _dwWrote ? 0 : 1;
}
@@ -121,7 +121,7 @@ int16 DecompressorHuffman::getc2() {
while (node[1]) {
if (getBit()) {
next = node[1] & 0x0F; // use lower 4 bits
- if (next == 0)
+ if (next == 0)
return getBits(8) | 0x100;
} else
next = node[1] >> 4; // use higher 4 bits
@@ -136,7 +136,7 @@ int16 DecompressorHuffman::getc2() {
//-------------------------------
void DecompressorComp3::init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked, uint32 nUnpacked) {
Decompressor::init(src, dest, nPacked, nUnpacked);
-
+
_lastchar = _lastbits = _stakptr = 0;
_numbits = 9;
_curtoken = 0x102;
@@ -145,7 +145,7 @@ void DecompressorComp3::init(Common::ReadStream *src, Common::WriteStream *dest,
}
int DecompressorComp3::unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
byte *buffer = NULL;
byte *buffer2 = NULL;
Common::MemoryWriteStream *pBuff = NULL;
@@ -155,8 +155,8 @@ int DecompressorComp3::unpack(Common::ReadStream *src, Common::WriteStream *dest
case kComp3: // Comp3 compression
return doUnpack(src, dest, nPacked, nUnpacked);
break;
- case kComp3View:
- case kComp3Pic:
+ case kComp3View:
+ case kComp3Pic:
buffer = new byte[nUnpacked];
pBuff = new Common::MemoryWriteStream(buffer, nUnpacked);
doUnpack(src, pBuff, nPacked, nUnpacked);
@@ -164,8 +164,7 @@ int DecompressorComp3::unpack(Common::ReadStream *src, Common::WriteStream *dest
buffer2 = new byte[nUnpacked];
view_reorder(buffer, buffer2);
dest->write(buffer2, nUnpacked);
- }
- else {
+ } else {
pBuffIn = new Common::MemoryReadStream(buffer, nUnpacked);
reorderPic(pBuffIn, dest, nUnpacked);
}
@@ -173,13 +172,13 @@ int DecompressorComp3::unpack(Common::ReadStream *src, Common::WriteStream *dest
delete[] buffer;
delete pBuff;
delete pBuffIn;
- break;
+ break;
}
return 0;
}
int DecompressorComp3::doUnpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
init(src, dest, nPacked, nUnpacked);
byte decryptstart = 0;
@@ -227,7 +226,7 @@ int DecompressorComp3::doUnpack(Common::ReadStream *src, Common::WriteStream *de
}
_lastchar = _stak[_stakptr++] = token & 0xff;
// put stack in buffer
- while (_stakptr > 0) {
+ while (_stakptr > 0) {
putByte(_stak[--_stakptr]);
if (--_szUnpacked == 0) {
bExit = true;
@@ -235,7 +234,7 @@ int DecompressorComp3::doUnpack(Common::ReadStream *src, Common::WriteStream *de
}
}
// put token into record
- if (_curtoken <= _endtoken) {
+ if (_curtoken <= _endtoken) {
_tokens[_curtoken].data = _lastchar;
_tokens[_curtoken].next = _lastbits;
_curtoken++;
@@ -321,12 +320,12 @@ int DecompressorComp3::rle_size(byte *rledata, int dsize) {
int pos = 0;
char nextbyte;
int size = 0;
-
+
while (pos < dsize) {
nextbyte = *(rledata++);
pos++;
size++;
-
+
switch (nextbyte & 0xC0) {
case 0x40 :
case 0x00 :
@@ -348,7 +347,7 @@ void DecompressorComp3::reorderPic(Common::ReadStream *src, Common::WriteStream
byte viewdata[7];
byte *cdata = NULL;
byte *extra = NULL;
-
+
// Setting palette
dest->writeByte(PIC_OP_OPX);
dest->writeByte(PIC_OPX_SET_PALETTE);
@@ -362,7 +361,7 @@ void DecompressorComp3::reorderPic(Common::ReadStream *src, Common::WriteStream
cdata_size = src->readUint16LE();
src->read(viewdata, sizeof(viewdata));
// Copy palette colors
- copyBytes(src, dest, 1024);
+ copyBytes(src, dest, 1024);
// copy drawing opcodes
if (view_start != PAL_SIZE + 2)
copyBytes(src, dest, view_start - PAL_SIZE - 2);
@@ -371,7 +370,7 @@ void DecompressorComp3::reorderPic(Common::ReadStream *src, Common::WriteStream
extra = new byte[dsize - view_size - view_start - EXTRA_MAGIC_SIZE];
src->read(extra, dsize - view_size - view_start - EXTRA_MAGIC_SIZE);
}
- // Writing picture cel opcode and header
+ // Writing picture cel opcode and header
dest->writeByte(PIC_OP_OPX);
dest->writeByte(PIC_OPX_EMBEDDED_VIEW);
dest->writeByte(0);
@@ -383,7 +382,7 @@ void DecompressorComp3::reorderPic(Common::ReadStream *src, Common::WriteStream
cdata = new byte[cdata_size];
src->read(cdata, cdata_size);
decodeRLE(src, dest, cdata, view_size);
- // writing stored extra opcodes
+ // writing stored extra opcodes
if (extra)
dest->write(extra, dsize - view_size - view_start - EXTRA_MAGIC_SIZE);
delete[] extra;
@@ -393,7 +392,8 @@ void DecompressorComp3::reorderPic(Common::ReadStream *src, Common::WriteStream
void DecompressorComp3::build_cel_headers(byte **seeker, byte **writer, int celindex, int *cc_lengths, int max) {
for (int c = 0; c < max; c++) {
memcpy(*writer, *seeker, 6);
- *seeker += 6; *writer += 6;
+ *seeker += 6;
+ *writer += 6;
int w = *((*seeker)++);
WRITE_LE_UINT16(*writer, w); /* Zero extension */
*writer += 2;
@@ -415,15 +415,15 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
char celcounts[100];
byte *writer = outbuffer;
byte *lh_ptr;
- byte *rle_ptr,*pix_ptr;
+ byte *rle_ptr, *pix_ptr;
int l, lb, c, celindex, lh_last = -1;
int chptr;
int w;
int *cc_lengths;
byte **cc_pos;
-
+
/* Parse the main header */
- cellengths = inbuffer+READ_LE_UINT16(seeker)+2;
+ cellengths = inbuffer + READ_LE_UINT16(seeker) + 2;
seeker += 2;
loopheaders = *(seeker++);
lh_present = *(seeker++);
@@ -436,12 +436,12 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
cel_total = READ_LE_UINT16(seeker);
seeker += 2;
- cc_pos = (byte **) malloc(sizeof(byte *)*cel_total);
- cc_lengths = (int *) malloc(sizeof(int)*cel_total);
-
+ cc_pos = (byte **) malloc(sizeof(byte *) * cel_total);
+ cc_lengths = (int *) malloc(sizeof(int) * cel_total);
+
for (c = 0; c < cel_total; c++)
- cc_lengths[c] = READ_LE_UINT16(cellengths+2*c);
-
+ cc_lengths[c] = READ_LE_UINT16(cellengths + 2 * c);
+
*writer++ = loopheaders;
*writer++ = VIEW_HEADER_COLORS_8BIT;
WRITE_LE_UINT16(writer, lh_mask);
@@ -452,19 +452,19 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
writer += 2;
lh_ptr = writer;
- writer += 2*loopheaders; /* Make room for the loop offset table */
+ writer += 2 * loopheaders; /* Make room for the loop offset table */
pix_ptr = writer;
-
+
memcpy(celcounts, seeker, lh_present);
seeker += lh_present;
lb = 1;
celindex = 0;
- rle_ptr = pix_ptr = cellengths + (2*cel_total);
+ rle_ptr = pix_ptr = cellengths + (2 * cel_total);
w = 0;
-
+
for (l = 0; l < loopheaders; l++) {
if (lh_mask & lb) { /* The loop is _not_ present */
if (lh_last == -1) {
@@ -474,7 +474,7 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
WRITE_LE_UINT16(lh_ptr, lh_last);
lh_ptr += 2;
} else {
- lh_last = writer-outbuffer;
+ lh_last = writer - outbuffer;
WRITE_LE_UINT16(lh_ptr, lh_last);
lh_ptr += 2;
WRITE_LE_UINT16(writer, celcounts[w]);
@@ -483,47 +483,47 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
writer += 2;
/* Now, build the cel offset table */
- chptr = (writer - outbuffer) + (2*celcounts[w]);
+ chptr = (writer - outbuffer) + (2 * celcounts[w]);
for (c = 0; c < celcounts[w]; c++) {
WRITE_LE_UINT16(writer, chptr);
writer += 2;
cc_pos[celindex+c] = outbuffer + chptr;
- chptr += 8 + READ_LE_UINT16(cellengths+2*(celindex+c));
+ chptr += 8 + READ_LE_UINT16(cellengths + 2 * (celindex + c));
}
build_cel_headers(&seeker, &writer, celindex, cc_lengths, celcounts[w]);
-
+
celindex += celcounts[w];
w++;
}
- lb = lb << 1;
- }
+ lb = lb << 1;
+ }
if (celindex < cel_total) {
warning("View decompression generated too few (%d / %d) headers", celindex, cel_total);
return;
}
-
+
/* Figure out where the pixel data begins. */
for (c = 0; c < cel_total; c++)
pix_ptr += rle_size(pix_ptr, cc_lengths[c]);
- rle_ptr = cellengths + (2*cel_total);
+ rle_ptr = cellengths + (2 * cel_total);
for (c = 0; c < cel_total; c++)
- decode_rle(&rle_ptr, &pix_ptr, cc_pos[c]+8, cc_lengths[c]);
+ decode_rle(&rle_ptr, &pix_ptr, cc_pos[c] + 8, cc_lengths[c]);
*writer++ = 'P';
*writer++ = 'A';
*writer++ = 'L';
-
+
for (c = 0; c < 256; c++)
*writer++ = c;
seeker -= 4; /* The missing four. Don't ask why. */
- memcpy(writer, seeker, 4*256+4);
-
+ memcpy(writer, seeker, 4*256 + 4);
+
free(cc_pos);
free(cc_lengths);
}
@@ -532,14 +532,14 @@ void DecompressorComp3::view_reorder(byte *inbuffer, byte *outbuffer) {
// LZW 9-12 bits decompressor for SCI0
//----------------------------------------------
int DecompressorLZW::unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
init(src, dest, nPacked, nUnpacked);
byte *buffin = new byte[nPacked];
byte *buffout = new byte[nUnpacked];
src->read(buffin, nPacked);
-
+
doUnpack(buffin, buffout, nUnpacked, nPacked);
-
+
dest->write(buffout, nUnpacked);
delete[] buffin;
delete[] buffout;
@@ -603,7 +603,7 @@ int DecompressorLZW::doUnpack(byte *src, byte *dest, int length, int complength)
#ifdef _SCI_DECOMPRESS_DEBUG
// For me this seems a normal situation, It's necessary to handle it
warning("unpackLZW: Trying to write beyond the end of array(len=%d, destctr=%d, tok_len=%d)",
- length, destctr, tokenlastlength);
+ length, destctr, tokenlastlength);
#endif
i = 0;
for (; destctr < length; destctr++) {
@@ -680,14 +680,14 @@ static int ascii_tree[] = {
#define CALLC(x) { if ((x) == -SCI_ERROR_DECOMPRESSION_OVERFLOW) return -SCI_ERROR_DECOMPRESSION_OVERFLOW; }
int DecompressorDCL::unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked) {
+ uint32 nUnpacked) {
init(src, dest, nPacked, nUnpacked);
byte *buffin = new byte[nPacked];
byte *buffout = new byte[nUnpacked];
src->read(buffin, nPacked);
-
+
unpackDCL(buffin, buffout, nUnpacked, nPacked);
-
+
dest->write(buffout, nUnpacked);
delete[] buffin;
delete[] buffout;
diff --git a/engines/sci/scicore/decompressor.h b/engines/sci/scicore/decompressor.h
index bf2822a48c..b5493d2630 100644
--- a/engines/sci/scicore/decompressor.h
+++ b/engines/sci/scicore/decompressor.h
@@ -34,7 +34,7 @@ enum ResourceCompression {
kCompNone = 0,
kCompLZW,
kCompHuffman,
- kComp3, // LZW-like compression used in SCI01 and SCI1
+ kComp3, // LZW-like compression used in SCI01 and SCI1
kComp3View, // Comp3 + view Post-processing
kComp3Pic, // Comp3 + pic Post-processing
kCompDCL,
@@ -42,19 +42,19 @@ enum ResourceCompression {
};
//----------------------------------------------
// Base class for decompressors
-// Simply copies nPacked bytes from src to dest
+// Simply copies nPacked bytes from src to dest
//----------------------------------------------
class Decompressor {
public:
- Decompressor(){}
- virtual ~Decompressor(){}
+ Decompressor() {}
+ virtual ~Decompressor() {}
//! get a number of bits from _src stream
/** @param n - number of bits to get
@return (uint32) n-bits number
*/
virtual int unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
+ uint32 nUnpacked);
protected:
//! Initialize decompressor
@@ -65,7 +65,7 @@ protected:
@return (int) 0 on success, non-zero on error
*/
virtual void init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked); //! get one bit from _src stream
+ uint32 nUnpacked); //! get one bit from _src stream
/** @return (bool) bit;
*/
virtual bool getBit();
@@ -99,7 +99,7 @@ protected:
class DecompressorHuffman : public Decompressor {
public:
int unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
+ uint32 nUnpacked);
protected:
int16 getc2();
@@ -118,7 +118,7 @@ public:
}
void init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked, uint32 nUnpacked);
int unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
+ uint32 nUnpacked);
protected:
enum {
@@ -128,11 +128,11 @@ protected:
};
// actual unpacking procedure
int doUnpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
- // functions to post-process view and pic resources
+ uint32 nUnpacked);
+ // functions to post-process view and pic resources
void decodeRLE(Common::ReadStream *src, Common::WriteStream *dest, byte *pixeldata, uint16 size);
void reorderPic(Common::ReadStream *src, Common::WriteStream *dest, int dsize);
- //
+ //
void decode_rle(byte **rledata, byte **pixeldata, byte *outbuffer, int size);
int rle_size(byte *rledata, int dsize);
void build_cel_headers(byte **seeker, byte **writer, int celindex, int *cc_lengths, int max);
@@ -141,7 +141,7 @@ protected:
struct tokenlist {
byte data;
uint16 next;
- } _tokens[0x1004];
+ } _tokens[0x1004];
byte _stak[0x1014];
byte _lastchar;
uint16 _stakptr;
@@ -158,7 +158,7 @@ class DecompressorLZW : public Decompressor {
public:
// void init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked, uint32 nUnpacked);
int unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
+ uint32 nUnpacked);
protected:
int doUnpack(byte *src, byte *dest, int length, int complength);
@@ -173,7 +173,7 @@ class DecompressorDCL : public Decompressor {
public:
// void init(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked, uint32 nUnpacked);
int unpack(Common::ReadStream *src, Common::WriteStream *dest, uint32 nPacked,
- uint32 nUnpacked);
+ uint32 nUnpacked);
protected:
int unpackDCL(byte *src, byte *dest, int length, int complength);
diff --git a/engines/sci/scicore/resource.cpp b/engines/sci/scicore/resource.cpp
index b027fb39e8..2658648d5e 100644
--- a/engines/sci/scicore/resource.cpp
+++ b/engines/sci/scicore/resource.cpp
@@ -109,7 +109,7 @@ Resource::Resource() {
Resource::~Resource() {
delete[] data;
- if(source && source->source_type == kSourcePatch)
+ if (source && source->source_type == kSourcePatch)
delete source;
}
@@ -185,7 +185,7 @@ ResourceSource *ResourceManager::getVolume(ResourceSource *map, int volume_nr) {
bool ResourceManager::loadFromPatchFile(Resource *res) {
Common::File file;
- const char *filename=res->source->location_name.c_str();
+ const char *filename = res->source->location_name.c_str();
if (file.open(filename) == false) {
warning("Failed to open patch file %s", filename);
res->unalloc();
@@ -225,7 +225,7 @@ void ResourceManager::loadResource(Resource *res) {
int error = decompress(res, &file);
if (error) {
warning("Error %d occured while reading %s.%03d from resource file: %s\n",
- error, getResourceTypeName(res->type), res->number, sci_error_types[error]);
+ error, getResourceTypeName(res->type), res->number, sci_error_types[error]);
res->unalloc();
}
@@ -345,7 +345,7 @@ int ResourceManager::scanNewSources(ResourceSource *source) {
case kSourceExtMap:
if (_mapVersion < SCI_VERSION_1)
resource_error = readResourceMapSCI0(source);
- else
+ else
resource_error = readResourceMapSCI1(source, getVolume(source, 0));
if (resource_error == SCI_ERROR_RESMAP_NOT_FOUND) {
// FIXME: Try reading w/o resource.map
@@ -409,7 +409,7 @@ ResourceManager::ResourceManager(int version, int maxMemory) {
}
break;
case SCI_VERSION_01_VGA_ODD:
- version = _mapVersion;
+ version = _mapVersion;
break;
case SCI_VERSION_1: {
Resource *res = testResource(kResourceTypeScript, 0);
@@ -433,23 +433,32 @@ ResourceManager::ResourceManager(int version, int maxMemory) {
// temporary version printout - should be reworked later
switch (_sciVersion) {
case SCI_VERSION_0:
- debug("Resmgr: Detected SCI0"); break;
+ debug("Resmgr: Detected SCI0");
+ break;
case SCI_VERSION_01:
- debug("Resmgr: Detected SCI01"); break;
+ debug("Resmgr: Detected SCI01");
+ break;
case SCI_VERSION_01_VGA:
- debug("Resmgr: Detected SCI01VGA - KQ5 or similar"); break;
+ debug("Resmgr: Detected SCI01VGA - KQ5 or similar");
+ break;
case SCI_VERSION_01_VGA_ODD:
- debug("Resmgr: Detected SCI01VGA - Jones/CD or similar"); break;
+ debug("Resmgr: Detected SCI01VGA - Jones/CD or similar");
+ break;
case SCI_VERSION_1_EARLY:
- debug("Resmgr: Detected SCI1 Early"); break;
+ debug("Resmgr: Detected SCI1 Early");
+ break;
case SCI_VERSION_1_LATE:
- debug("Resmgr: Detected SCI1 Late"); break;
+ debug("Resmgr: Detected SCI1 Late");
+ break;
case SCI_VERSION_1_1:
- debug("Resmgr: Detected SCI1.1"); break;
+ debug("Resmgr: Detected SCI1.1");
+ break;
case SCI_VERSION_32:
- debug("Resmgr: Couldn't determine SCI version"); break;
+ debug("Resmgr: Couldn't determine SCI version");
+ break;
default:
- debug("Resmgr: Couldn't determine SCI version"); break;
+ debug("Resmgr: Couldn't determine SCI version");
+ break;
}
}
@@ -483,8 +492,8 @@ void ResourceManager::addToLRU(Resource *res) {
_memoryLRU += res->size;
#if (SCI_VERBOSE_RESMGR > 1)
debug("Adding %s.%03d (%d bytes) to lru control: %d bytes total",
- getResourceTypeName(res->type), res->number, res->size,
- mgr->_memoryLRU);
+ getResourceTypeName(res->type), res->number, res->size,
+ mgr->_memoryLRU);
#endif
res->status = kResStatusEnqueued;
@@ -499,7 +508,7 @@ void ResourceManager::printLRU() {
while (it != _LRU.end()) {
res = *it;
debug("\t%s.%03d: %d bytes", getResourceTypeName(res->type),
- res->number, res->size);
+ res->number, res->size);
mem += res->size;
entries ++;
it ++;
@@ -609,7 +618,7 @@ int ResourceManager::detectMapVersion() {
rsrc = rsrc->next;
}
if (file.isOpen() == false) {
- warning("Failed to open resource map file");
+ warning("Failed to open resource map file");
return SCI_VERSION_AUTODETECT;
}
// detection
@@ -625,7 +634,7 @@ int ResourceManager::detectMapVersion() {
}
return SCI_VERSION_0;
}
- // SCI1E/L and some SCI1.1 maps have last directory entry set to 0xFF
+ // SCI1E/L and some SCI1.1 maps have last directory entry set to 0xFF
// and offset set to filesize
// SCI1 have 6-bytes entries, while SCI1.1 have 5-byte entries
file.seek(1, SEEK_SET);
@@ -668,7 +677,7 @@ int ResourceManager::detectVolVersion() {
rsrc = rsrc->next;
}
if (file.isOpen() == false) {
- warning("Failed to open volume file");
+ warning("Failed to open volume file");
return SCI_VERSION_AUTODETECT;
}
// SCI0 volume format: {wResId wPacked+4 wUnpacked wCompression} = 8 bytes
@@ -680,15 +689,15 @@ int ResourceManager::detectVolVersion() {
uint16 resId, wCompression;
uint32 dwPacked, dwUnpacked;
bool bFailed = false;
- while(!file.eos() && !bFailed && file.pos() < 0x100000) {
+ while (!file.eos() && !bFailed && file.pos() < 0x100000) {
resId = file.readUint16LE();
dwPacked = file.readUint16LE();
dwUnpacked = file.readUint16LE();
wCompression = file.readUint16LE();
- if(file.eos())
+ if (file.eos())
break;
- if ((wCompression > 4) || (wCompression == 0 && dwPacked != dwUnpacked + 4)
- || (dwUnpacked < dwPacked - 4)) {
+ if ((wCompression > 4) || (wCompression == 0 && dwPacked != dwUnpacked + 4)
+ || (dwUnpacked < dwPacked - 4)) {
bFailed = true;
break;
}
@@ -700,17 +709,17 @@ int ResourceManager::detectVolVersion() {
// Check for SCI1 format
bFailed = false;
file.seek(0, SEEK_SET);
- while(!file.eos() && !bFailed && file.pos() < 0x100000) {
+ while (!file.eos() && !bFailed && file.pos() < 0x100000) {
pos = file.pos();
- file.seek(1, SEEK_CUR);
+ file.seek(1, SEEK_CUR);
resId = file.readUint16LE();
dwPacked = file.readUint16LE();
dwUnpacked = file.readUint16LE();
wCompression = file.readUint16LE();
- if(file.eos())
+ if (file.eos())
break;
- if ((wCompression > 20) || (wCompression == 0 && dwPacked != dwUnpacked + 4)
- || (dwUnpacked < dwPacked - 4)) {
+ if ((wCompression > 20) || (wCompression == 0 && dwPacked != dwUnpacked + 4)
+ || (dwUnpacked < dwPacked - 4)) {
bFailed = true;
break;
}
@@ -722,17 +731,17 @@ int ResourceManager::detectVolVersion() {
// Check for SCI1.1 format
bFailed = false;
file.seek(0, SEEK_SET);
- while(!file.eos() && !bFailed && file.pos() < 0x100000) {
+ while (!file.eos() && !bFailed && file.pos() < 0x100000) {
pos = file.pos();
- file.seek(1, SEEK_CUR);
+ file.seek(1, SEEK_CUR);
resId = file.readUint16LE();
dwPacked = file.readUint16LE();
dwUnpacked = file.readUint16LE();
wCompression = file.readUint16LE();
- if(file.eos())
+ if (file.eos())
break;
- if ((wCompression > 20) || (wCompression == 0 && dwPacked != dwUnpacked)
- || (dwUnpacked < dwPacked)) {
+ if ((wCompression > 20) || (wCompression == 0 && dwPacked != dwUnpacked)
+ || (dwUnpacked < dwPacked)) {
bFailed = true;
break;
}
@@ -744,18 +753,18 @@ int ResourceManager::detectVolVersion() {
// Check for SCI32 v2 format (Gabriel Knight 1 CD)
bFailed = false;
file.seek(0, SEEK_SET);
- while(!file.eos() && !bFailed && file.pos() < 0x100000) {
+ while (!file.eos() && !bFailed && file.pos() < 0x100000) {
pos = file.pos();
- file.seek(1, SEEK_CUR);
+ file.seek(1, SEEK_CUR);
resId = file.readUint16LE();
dwPacked = file.readUint32LE();
dwUnpacked = file.readUint32LE();
wCompression = file.readUint16LE();
- if(file.eos())
+ if (file.eos())
break;
- if ((wCompression != 0 && wCompression != 32)
- || (wCompression == 0 && dwPacked != dwUnpacked)
- || (dwUnpacked < dwPacked)) {
+ if ((wCompression != 0 && wCompression != 32)
+ || (wCompression == 0 && dwPacked != dwUnpacked)
+ || (dwUnpacked < dwPacked)) {
bFailed = true;
break;
}
@@ -770,7 +779,7 @@ int ResourceManager::detectVolVersion() {
// version-agnostic patch application
void ResourceManager::processPatch(ResourceSource *source,
- const char *filename, ResourceType restype, int resnumber) {
+ const char *filename, ResourceType restype, int resnumber) {
Common::File file;
Resource *newrsc;
uint32 resId = RESOURCE_HASH(restype, resnumber);
@@ -788,7 +797,7 @@ void ResourceManager::processPatch(ResourceSource *source,
debug("Patching %s failed - file too small", filename);
return;
}
-
+
patchtype = file.readByte() & 0x7F;
patch_data_offset = file.readByte();
@@ -798,14 +807,14 @@ void ResourceManager::processPatch(ResourceSource *source,
}
if (patch_data_offset + 2 >= fsize) {
debug("Patching %s failed - patch starting at offset %d can't be in file of size %d",
- filename, patch_data_offset + 2, fsize);
+ filename, patch_data_offset + 2, fsize);
return;
}
// Prepare destination, if neccessary
if (_resMap.contains(resId) == false) {
newrsc = new Resource;
_resMap.setVal(resId, newrsc);
- } else
+ } else
newrsc = _resMap.getVal(resId);
// Overwrite everything, because we're patching
newrsc->id = resId;
@@ -874,7 +883,7 @@ int ResourceManager::readResourceMapSCI0(ResourceSource *map) {
file.seek(0, SEEK_SET);
- byte bMask = _mapVersion == SCI_VERSION_01_VGA_ODD ? 0xF0: 0xFC;
+ byte bMask = _mapVersion == SCI_VERSION_01_VGA_ODD ? 0xF0 : 0xFC;
byte bShift = _mapVersion == SCI_VERSION_01_VGA_ODD ? 28 : 26;
do {
@@ -886,7 +895,7 @@ int ResourceManager::readResourceMapSCI0(ResourceSource *map) {
perror("");
return SCI_ERROR_RESMAP_NOT_FOUND;
}
- if(offset == 0xFFFFFFFF)
+ if (offset == 0xFFFFFFFF)
break;
type = (ResourceType)(id >> 11);
@@ -924,7 +933,7 @@ int ResourceManager::readResourceMapSCI1(ResourceSource *map, ResourceSource *vo
type = file.readByte() & 0x1F;
resMap[type].wOffset = file.readUint16LE();
resMap[prevtype].wSize = (resMap[type].wOffset
- - resMap[prevtype].wOffset) / nEntrySize;
+ - resMap[prevtype].wOffset) / nEntrySize;
prevtype = type;
} while (type != 0x1F); // the last entry is FF
@@ -961,8 +970,8 @@ int ResourceManager::readResourceMapSCI1(ResourceSource *map, ResourceSource *vo
return 0;
}
-int ResourceManager::readResourceInfo(Resource *res, Common::File *file,
- uint32&szPacked, ResourceCompression &compression) {
+int ResourceManager::readResourceInfo(Resource *res, Common::File *file,
+ uint32&szPacked, ResourceCompression &compression) {
// SCI0 volume format: {wResId wPacked+4 wUnpacked wCompression} = 8 bytes
// SCI1 volume format: {bResType wResNumber wPacked+4 wUnpacked wCompression} = 9 bytes
// SCI1.1 volume format: {bResType wResNumber wPacked wUnpacked wCompression} = 9 bytes
@@ -1015,36 +1024,36 @@ int ResourceManager::readResourceInfo(Resource *res, Common::File *file,
if (wCompression == 0)
compression = kCompNone;
switch (_sciVersion) {
- case SCI_VERSION_0:
- if (wCompression == 1)
- compression = kCompLZW;
- else if (wCompression == 2)
- compression = kCompHuffman;
- break;
- case SCI_VERSION_01:
- case SCI_VERSION_01_VGA:
- case SCI_VERSION_01_VGA_ODD:
- case SCI_VERSION_1_EARLY:
- case SCI_VERSION_1_LATE:
- if (wCompression == 1)
- compression = kCompHuffman;
- else if (wCompression == 2)
- compression = kComp3;
- else if (wCompression == 3)
- compression = kComp3View;
- else if (wCompression == 4)
- compression = kComp3Pic;
- break;
- case SCI_VERSION_1_1:
- if (wCompression >= 18 && wCompression <= 20)
- compression = kCompDCL;
- break;
- case SCI_VERSION_32:
- if (wCompression == 32)
- compression = kCompSTACpack;
- break;
- default:
- compression = kCompUnknown;
+ case SCI_VERSION_0:
+ if (wCompression == 1)
+ compression = kCompLZW;
+ else if (wCompression == 2)
+ compression = kCompHuffman;
+ break;
+ case SCI_VERSION_01:
+ case SCI_VERSION_01_VGA:
+ case SCI_VERSION_01_VGA_ODD:
+ case SCI_VERSION_1_EARLY:
+ case SCI_VERSION_1_LATE:
+ if (wCompression == 1)
+ compression = kCompHuffman;
+ else if (wCompression == 2)
+ compression = kComp3;
+ else if (wCompression == 3)
+ compression = kComp3View;
+ else if (wCompression == 4)
+ compression = kComp3Pic;
+ break;
+ case SCI_VERSION_1_1:
+ if (wCompression >= 18 && wCompression <= 20)
+ compression = kCompDCL;
+ break;
+ case SCI_VERSION_32:
+ if (wCompression == 32)
+ compression = kCompSTACpack;
+ break;
+ default:
+ compression = kCompUnknown;
}
return compression == kCompUnknown ? SCI_ERROR_UNKNOWN_COMPRESSION : 0;
@@ -1085,14 +1094,14 @@ int ResourceManager::decompress(Resource *res, Common::File *file) {
getResourceTypeName(res->type), res->number, compression);
break;
}
-
+
if (dec) {
res->data = new byte[res->size];
pDest = new Common::MemoryWriteStream(res->data , res->size);
error = dec->unpack(file, pDest, szPacked, res->size);
- } else
+ } else
error = SCI_ERROR_UNKNOWN_COMPRESSION;
-
+
if (!error)
res->status = kResStatusAllocated;
else {
diff --git a/engines/sci/scicore/resource.h b/engines/sci/scicore/resource.h
index 4cf0de3ad3..a88b7358a8 100644
--- a/engines/sci/scicore/resource.h
+++ b/engines/sci/scicore/resource.h
@@ -33,7 +33,7 @@
#include "sci/scicore/decompressor.h"
namespace Common {
- class ReadStream;
+class ReadStream;
}
namespace Sci {
@@ -43,7 +43,7 @@ namespace Sci {
/*** RESOURCE STATUS TYPES ***/
enum ResourceStatus {
- kResStatusNoMalloc=0,
+ kResStatusNoMalloc = 0,
kResStatusAllocated,
kResStatusEnqueued, /* In the LRU queue */
kResStatusLocked /* Allocated and in use */
@@ -97,7 +97,7 @@ enum ResSourceType {
#define RESSOURCE_ADDRESSING_EXTENDED 128
#define RESSOURCE_ADDRESSING_MASK 128
-#define RESOURCE_HASH(type, number) (uint32)((type<<16) | number)
+#define RESOURCE_HASH(type, number) (uint32)((type<<16) | number)
#define SCI0_RESMAP_ENTRIES_SIZE 6
#define SCI1_RESMAP_ENTRIES_SIZE 6
#define SCI11_RESMAP_ENTRIES_SIZE 5
@@ -167,9 +167,9 @@ public:
byte *data;
uint16 number;
ResourceType type;
- uint32 id; // contains number and type.
- // TODO: maybe use uint32 and set id = RESOURCE_HASH()
- // for all SCI versions
+ uint32 id; // contains number and type.
+ // TODO: maybe use uint32 and set id = RESOURCE_HASH()
+ // for all SCI versions
unsigned int size;
unsigned int file_offset; /* Offset in file */
ResourceStatus status;
@@ -212,7 +212,7 @@ public:
* @return A pointer to the added source structure, or NULL if an error occurred.
*/
ResourceSource *addVolume(ResourceSource *map, const char *filename,
- int number, int extended_addressing);
+ int number, int extended_addressing);
//! Add an external (i.e. separate file) map resource to the resource manager's list of sources.
/** @param file_name The name of the volume to add
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 22:02:25 +0000