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WIP for hooking unarj in order to play unmodified files from CD.

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Will break your game unless you put packet.001 into game directory.
Not everything has been hooked and files fallback and detection is not
yet implemented

svn-id: r32461
This commit is contained in:
Eugene Sandulenko 2008-06-01 11:44:45 +00:00
parent cc74ec5c39
commit e5be4847ac
2 changed files with 12 additions and 8 deletions
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17
engines/drascula/drascula.cpp
View File

@ -107,6 +107,8 @@ int DrasculaEngine::init() {
_lang = 0;
}
_arj.registerArchive("packet.001");
return 0;
}
@ -264,22 +266,21 @@ void DrasculaEngine::loadPic(const char *NamePcc) {
unsigned int con, x = 0;
unsigned int fExit = 0;
byte ch, rep;
Common::File file;
byte *auxPun;
file.open(NamePcc);
if (!file.isOpen())
_arj.open(NamePcc);
if (!_arj.isOpen())
error("missing game data %s %c", NamePcc, 7);
pcxBuffer = (byte *)malloc(65000);
auxPun = pcxBuffer;
file.seek(128);
_arj.seek(128);
while (!fExit) {
ch = file.readByte();
ch = _arj.readByte();
rep = 1;
if ((ch & 192) == 192) {
rep = (ch & 63);
ch = file.readByte();
ch = _arj.readByte();
}
for (con = 0; con < rep; con++) {
*auxPun++ = ch;
@ -289,8 +290,8 @@ void DrasculaEngine::loadPic(const char *NamePcc) {
}
}
file.read(cPal, 768);
file.close();
_arj.read(cPal, 768);
_arj.close();
}
void DrasculaEngine::decompressPic(byte *targetSurface, int colorCount) {

3
engines/drascula/drascula.h
View File

@ -35,6 +35,7 @@
#include "common/hash-str.h"
#include "common/events.h"
#include "common/keyboard.h"
#include "common/unarj.h"
#include "sound/audiostream.h"
#include "sound/mixer.h"
@ -230,6 +231,8 @@ public:
Common::File *ald, *sku;
Common::ArjFile _arj;
int hay_sb;
int nivel_osc, previousMusic, roomMusic;
int roomNumber;