/// <summary>
/// Adds a new command to the command manager
/// </summary>
/// <param name="command"></param>
public bool AddCommand(CommandDescriptor command)
{
if (!registeredCommands.ContainsKey(command.Command))
{
registeredCommands.Add(command.Command, command);
return(true);
}
return(false);
}
/// <summary>
/// Removes a given command
/// </summary>
/// <param name="command">Command that should be removed</param>
/// <returns>Returns false when the given command doesn't exists</returns>
public bool RemoveCommand(CommandDescriptor command)
{
if (Commands.ContainsKey(command.Command))
{
Commands.Remove(command.Command);
return(true);
}
return(false);
}
/// <summary>
/// Enqueues add command which will be executed on the next update
/// </summary>
/// <param name="commandName">Command name</param>
public bool EnqueueCommand(string commandName)
{
if (registeredCommands.ContainsKey(commandName))
{
CommandDescriptor cmd = registeredCommands[commandName];
if (cmd.RepeatAllowed || !commandsToExecute.Contains(cmd))
{
commandsToExecute.Enqueue(cmd);
return(true);
}
}
return(false);
}
/// <summary>
/// Executes all commands since the last command execution (Update)
/// </summary>
/// <param name="elapsedSeconds">ElapsedSeconds since last update</param>
public void Update(float elapsedSeconds)
{
commands = commandsToExecute.ToArray();
commandsToExecute.Clear();
float stackedSleep = 0;
for (int i = 0; i < commands.Length; i++)
{
CommandDescriptor cmd = commands[i];
if (cmd.IgnoreSleep || stackedSleep < elapsedSeconds)
{
stackedSleep += cmd.Sleep;
cmd.ExecuteCommand();
}
else
{
commandsToExecute.Enqueue(cmd);
}
}
}