public ZScreenForIFEngine(IIFRuntime runtime)
{
runtime = runtime;
}
public IAsyncOperation<ExecutionResult> Start(IIFRuntime runtime, bool debugMessages)
{
this.runtime = runtime;
FastMem.main = this;
return StartAsyncTask(debugMessages).AsAsyncOperation();
}
public IAsyncOperation<ExecutionResult> Start(IIFRuntime runtime)
{
return Start(runtime, false);
}
// Main Entry point
async Task<ExecutionResult> Run(IIFRuntime runtime, bool debugMessages = false)
{
this.runtime = runtime;
var datFileName = getDATFileName(runtime.FileIO);
var intFileName = getINTFileName(runtime.FileIO);
if (String.IsNullOrEmpty(datFileName) || String.IsNullOrEmpty(intFileName))
{
return await Task.FromResult(ExecutionResult.ERR_INVALID_STATE);
}
var result = ExecutionResult.ERR_NO_ERRORS;
bool finished = false;
string verb = new string(new char[255]);
string noun = new string(new char[255]);
result = await loaddatabaseAsync(datFileName, intFileName);
player.moved = true;
player.won = false;
// Start the game!
if (debugMessages)
{
printdatabase();
}
else
{
logDebug("Starting\n");
start();
while (!finished)
{
if (player.moved)
{
displayroom(player.currentroom);
}
player.moved = false;
var inp = await getInputAsync();
verb = inp.Item1;
noun = inp.Item2;
finished = parse(verb, noun) == ExecutionResult.ERR_STATE_QUIT;
if (player.dead || player.won)
{
score();
finished = true;
}
}
}
return await Task.FromResult(result);
}
public IAsyncOperation<ExecutionResult> Start(IIFRuntime runtime, bool debugMessages)
{
return Run(runtime, debugMessages).AsAsyncOperation();
}
public IAsyncOperation<ExecutionResult> Start(IIFRuntime runtime)
{
return Run(runtime).AsAsyncOperation();
}