void OnDestroy()
{
if (ProcessReader != null)
{
ProcessReader.Close();
}
}
bool SearchForBytePattern(int patternIndex, out int processId, out long address)
{
int[] processIds = GetAllDOSBOXProcesses();
if (!processIds.Any())
{
RightText.text = "Cannot find DOSBOX process";
processId = -1;
address = -1;
return(false);
}
foreach (int pid in processIds)
{
ProcessMemoryReader reader = new ProcessMemoryReader(pid);
var pattern = PlayerInitialPosition[patternIndex];
long foundAddress = reader.SearchForBytePattern(pattern, true);
if (foundAddress != -1)
{
processId = pid;
address = foundAddress - 28 - playerInitialSlot[patternIndex] * actorStructSize[patternIndex];
reader.Close();
return(true);
}
reader.Close();
}
processId = -1;
address = -1;
RightText.text = "Cannot find player data in DOSBOX process memory.";
return(false);
}
public bool LinkToDosBOX(int floor, int room)
{
int[] processIds = Process.GetProcesses()
.Where(x =>
{
string name;
try
{
name = x.ProcessName;
}
catch
{
name = string.Empty;
}
return(name.StartsWith("DOSBOX", StringComparison.InvariantCultureIgnoreCase));
})
.Select(x => x.Id)
.ToArray();
if (!processIds.Any())
{
RightText.text = "Cannot find DOSBOX process";
return(false);
}
//search player position in DOSBOX processes
int patternIndex = GetComponent <RoomLoader>().DetectGame() - 1;
foreach (int processId in processIds)
{
ProcessMemoryReader reader = new ProcessMemoryReader(processId);
foreach (var pattern in PlayerInitialPosition[patternIndex])
{
long address = reader.SearchForBytePattern(pattern);
if (address != -1)
{
//force reload
linkfloor = floor;
linkroom = room;
memoryAddress = address + MemoryOffsets[patternIndex];
ProcessReader = reader;
memory = new byte[ActorStructSize[patternIndex] * 50];
dosBoxPattern = patternIndex;
//vars
if (patternIndex == 0) //AITD1 only
{
GetComponent <Vars>().SearchForPatterns(reader);
}
return(true);
}
}
reader.Close();
}
RightText.text = "Cannot find player data in DOSBOX process memory.";
return(false);
}
bool TryGetMemoryReader(out ProcessMemoryReader reader)
{
int processId = SearchDosBoxProcess();
if (processId != -1)
{
reader = new ProcessMemoryReader(processId);
reader.BaseAddress = reader.SearchFor16MRegion();
if (reader.BaseAddress != -1)
{
return(true);
}
reader.Close();
}
reader = null;
return(false);
}
public void UnlinkDosBox()
{
ProcessReader.Close();
ProcessReader = null;
RightText.text = string.Empty;
}
