/**
* Picks an action. This function is called every game step to request an
* action from the player.
* @param stateObs Observation of the current state.
* @param elapsedTimer Timer when the action returned is due.
* @return An action for the current state
*/
public override VGDLAvatarActions act(StateObservationMulti stateObs, ElapsedCpuTimer elapsedTimer)
{
var action = actions[actionIdx];
actionIdx++;
var remaining = elapsedTimer.remainingTimeMilliseconds();
while (remaining > 1)
{
//This allows visualization of the replay.
remaining = elapsedTimer.remainingTimeMilliseconds();
}
return(action);
}
/**
* Requests the controller's input, setting the game.ki.action mask with the processed data.
* @param game
*/
protected VGDLAvatarActions requestAgentInput(VGDLGame game)
{
var ect = new ElapsedCpuTimer();
ect.setMaxTimeMilliseconds(ACTION_TIME);
var action = VGDLAvatarActions.ACTION_NIL;
if (game.no_players > 1)
{
action = player.act(game.getObservationMulti(playerID), ect.copy());
}
else
{
action = player.act(game.getObservation(), ect.copy());
}
if (TIME_CONSTRAINED && ect.exceededMaxTime())
{
var exceeded = -ect.remainingTimeMilliseconds();
if (ect.ElapsedMilliseconds > ACTION_TIME_DISQ)
{
//The agent took too long to replay. The game is over and the agent is disqualified
Debug.Log("Too long: " + playerID + "(exceeding " + (exceeded) + "ms): controller disqualified.");
game.disqualify(playerID);
}
else
{
Debug.Log("Overspent: " + playerID + "(exceeding " + (exceeded) + "ms): applying ACTION_NIL.");
}
action = VGDLAvatarActions.ACTION_NIL;
}
if (action == VGDLAvatarActions.ACTION_ESCAPE)
{
game.Abort();
}
else if (!actions.Contains(action))
{
action = VGDLAvatarActions.ACTION_NIL;
}
player.logAction(action);
game.avatarLastAction[playerID] = action;
return(action);
}