core.player

Class LearningPlayer

java.lang.Object

core.player.Player

core.player.LearningPlayer

public class LearningPlayer
extends Player

Created by Daniel on 07.03.2017.

Constructor Summary

Constructors

Constructor and Description
LearningPlayer(java.lang.Process proc, java.lang.String port) Learning Player constructor.

Method Summary

Modifier and Type	Method and Description
Types.ACTIONS	act(SerializableStateObservation stateObs, ElapsedCpuTimer elapsedTimer)
Types.ACTIONS	act(StateObservation so, ElapsedCpuTimer elapsedTimer) Picks an action.
Types.ACTIONS	act(StateObservationMulti stateObs, ElapsedCpuTimer elapsedTimer) Picks an action.
boolean	finishPlayerCommunication() Tells the client that this is over.
Types.LEARNING_SSO_TYPE	getLearningSsoType()
boolean	init(StateObservation so, boolean isValidation)
int	result(StateObservation stateObs) Function called when the game is over.
boolean	startPlayerCommunication() Starts the communication between the server and the client.

Methods inherited from class core.player.Player

draw, getAllActions, getLastAction, getPlayerID, isHuman, logAction, result, resultMulti, setPlayerID, setup, teardown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LearningPlayer

public LearningPlayer(java.lang.Process proc,
                      java.lang.String port)

Learning Player constructor. Creates a new server side communication channel for every player.

Method Detail

act

public Types.ACTIONS act(SerializableStateObservation stateObs,
                         ElapsedCpuTimer elapsedTimer)

act

public Types.ACTIONS act(StateObservation so,
                         ElapsedCpuTimer elapsedTimer)

Picks an action. This function is called every game step to request an action from the player. The action returned must be contained in the actions accessible from stateObs.getAvailableActions(), or action NIL will be applied.

Specified by:

act in class Player

Parameters:

so - Observation of the current state.

elapsedTimer - Timer when the action returned is due.

Returns:

An action for the current state

init

public boolean init(StateObservation so,
                    boolean isValidation)

Parameters:

so - State observation of the current game in its initial state

isValidation - true if the level to play is a validation one.

Returns:

true if Init worked.

act

public Types.ACTIONS act(StateObservationMulti stateObs,
                         ElapsedCpuTimer elapsedTimer)

Description copied from class: Player

Picks an action. This function is called every game step to request an action from the player. The action returned must be contained in the actions accessible from stateObs.getAvailableActions(), or no action will be applied. Multi player method.

Specified by:

act in class Player

Parameters:

stateObs - Observation of the current state.

elapsedTimer - Timer when the action returned is due.

Returns:

An action for the current state

result

public int result(StateObservation stateObs)

Function called when the game is over. This method must finish before CompetitionParameters.TEAR_DOWN_TIME, or the agent will be DISQUALIFIED

Parameters:

stateObs - the game state at the end of the game

startPlayerCommunication

public boolean startPlayerCommunication()

Starts the communication between the server and the client.

Returns:

true or false, depending on whether the initialization has been successful

finishPlayerCommunication

public boolean finishPlayerCommunication()

Tells the client that this is over. Se finito.

getLearningSsoType

public Types.LEARNING_SSO_TYPE getLearningSsoType()