thirdparty/scummvm
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GRAPHICS: Add a debug command to extract a file from the archives

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This commit is contained in:
Bastien Bouclet 2012-01-06 20:46:40 +01:00
parent a283b82d84
commit 877182f5af
2 changed files with 42 additions and 0 deletions
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41
engines/myst3/console.cpp
View file

@ -33,6 +33,7 @@ Console::Console(Myst3Engine *vm) : GUI::Debugger(), _vm(vm) {
DCmd_Register("listNodes", WRAP_METHOD(Console, Cmd_ListNodes));
DCmd_Register("run", WRAP_METHOD(Console, Cmd_Run));
DCmd_Register("go", WRAP_METHOD(Console, Cmd_Go));
DCmd_Register("extract", WRAP_METHOD(Console, Cmd_Extract));
}
Console::~Console() {
@ -214,4 +215,44 @@ bool Console::Cmd_Go(int argc, const char **argv) {
return false;
}
bool Console::Cmd_Extract(int argc, const char **argv) {
if (argc != 4) {
DebugPrintf("Extract a file from the game's archives\n");
DebugPrintf("Usage :\n");
DebugPrintf("extract [node id] [face number] [object type]\n");
return true;
}
uint16 id = atoi(argv[1]);
uint16 face = atoi(argv[2]);
DirectorySubEntry::ResourceType type = (DirectorySubEntry::ResourceType) atoi(argv[3]);
const DirectorySubEntry *desc = _vm->getFileDescription(id, face, type);
if (!desc) {
DebugPrintf("File with %d, face %d and type %d does not exist\n", id, face, type);
return true;
}
Common::MemoryReadStream *s = desc->getData();
Common::String filename = Common::String::format("node%d_face%d.%d", id, face, type);
Common::DumpFile f;
f.open(filename);
uint8 *buf = new uint8[s->size()];
s->read(buf, s->size());
f.write(buf, s->size());
delete[] buf;
f.close();
delete s;
DebugPrintf("File '%s' successfully written\n", filename.c_str());
return true;
}
} /* namespace Myst3 */

1
engines/myst3/console.h
View file

@ -49,6 +49,7 @@ private:
bool Cmd_ListNodes(int argc, const char **argv);
bool Cmd_Run(int argc, const char **argv);
bool Cmd_Go(int argc, const char **argv);
bool Cmd_Extract(int argc, const char **argv);
};
} /* namespace Myst3 */