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endianess fixes

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svn-id: r32639
This commit is contained in:
Filippos Karapetis 2008-06-09 18:03:11 +00:00
parent a9c93a4be9
commit aac3270de1
1 changed files with 37 additions and 22 deletions
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59
engines/drascula/graphics.cpp
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@ -115,7 +115,12 @@ void DrasculaEngine::loadPic(const char *NamePcc, byte *targetSurface, int color
}
}
_arj.read(cPal, 768);
for (int i = 0; i < 256; i++) {
cPal[i * 3 + 0] = _arj.readByte();
cPal[i * 3 + 1] = _arj.readByte();
cPal[i * 3 + 2] = _arj.readByte();
}
_arj.close();
setRGB((byte *)cPal, colorCount);
@ -125,7 +130,13 @@ void DrasculaEngine::showFrame(bool firstFrame) {
int dataSize = _arj.readSint32LE();
byte *pcxData = (byte *)malloc(dataSize);
_arj.read(pcxData, dataSize);
_arj.read(cPal, 768);
for (int i = 0; i < 256; i++) {
cPal[i * 3 + 0] = _arj.readByte();
cPal[i * 3 + 1] = _arj.readByte();
cPal[i * 3 + 2] = _arj.readByte();
}
byte *prevFrame = (byte *)malloc(64000);
memcpy(prevFrame, VGA, 64000);
@ -487,11 +498,11 @@ void DrasculaEngine::playFLI(const char *filefli, int vel) {
int DrasculaEngine::playFrameSSN() {
int Exit = 0;
uint32 Lengt;
uint32 length;
byte *BufferSSN;
if (!UsingMem)
_arj.read(&CHUNK, 1);
CHUNK = _arj.readByte();
else {
memcpy(&CHUNK, mSession, 1);
mSession += 1;
@ -499,9 +510,13 @@ int DrasculaEngine::playFrameSSN() {
switch (CHUNK) {
case kFrameSetPal:
if (!UsingMem)
_arj.read(dacSSN, 768);
else {
if (!UsingMem) {
for (int i = 0; i < 256; i++) {
dacSSN[i * 3 + 0] = _arj.readByte();
dacSSN[i * 3 + 1] = _arj.readByte();
dacSSN[i * 3 + 2] = _arj.readByte();
}
} else {
memcpy(dacSSN, mSession, 768);
mSession += 768;
}
@ -513,20 +528,20 @@ int DrasculaEngine::playFrameSSN() {
case kFrameInit:
if (!UsingMem) {
CMP = _arj.readByte();
Lengt = _arj.readUint32LE();
length = _arj.readUint32LE();
} else {
memcpy(&CMP, mSession, 1);
mSession += 1;
Lengt = READ_LE_UINT32(mSession);
length = READ_LE_UINT32(mSession);
mSession += 4;
}
if (CMP == kFrameCmpRle) {
BufferSSN = (byte *)malloc(Lengt);
BufferSSN = (byte *)malloc(length);
if (!UsingMem) {
_arj.read(BufferSSN, Lengt);
_arj.read(BufferSSN, length);
} else {
memcpy(BufferSSN, mSession, Lengt);
mSession += Lengt;
memcpy(BufferSSN, mSession, length);
mSession += length;
}
decodeRLE(BufferSSN, screenSurface);
free(BufferSSN);
@ -540,14 +555,14 @@ int DrasculaEngine::playFrameSSN() {
FrameSSN++;
} else {
if (CMP == kFrameCmpOff) {
BufferSSN = (byte *)malloc(Lengt);
BufferSSN = (byte *)malloc(length);
if (!UsingMem) {
_arj.read(BufferSSN, Lengt);
_arj.read(BufferSSN, length);
} else {
memcpy(BufferSSN, mSession, Lengt);
mSession += Lengt;
memcpy(BufferSSN, mSession, length);
mSession += length;
}
decodeOffset(BufferSSN, screenSurface, Lengt);
decodeOffset(BufferSSN, screenSurface, length);
free(BufferSSN);
waitFrameSSN();
if (FrameSSN)
@ -572,15 +587,15 @@ int DrasculaEngine::playFrameSSN() {
}
byte *DrasculaEngine::TryInMem() {
int Lengt;
int length;
_arj.seek(0, SEEK_END);
Lengt = _arj.pos();
length = _arj.pos();
_arj.seek(0, SEEK_SET);
memPtr = (byte *)malloc(Lengt);
memPtr = (byte *)malloc(length);
if (memPtr == NULL)
return NULL;
_arj.read(memPtr, Lengt);
_arj.read(memPtr, length);
UsingMem = 1;
_arj.close();