Package ai.nettogrof.battlesnake.treesearch.search.royale

Class RoyaleFourNode

java.lang.Object

ai.nettogrof.battlesnake.treesearch.node.AbstractNode

ai.nettogrof.battlesnake.treesearch.node.AbstractDecisionNode

ai.nettogrof.battlesnake.treesearch.node.AbstractEvaluationNode

ai.nettogrof.battlesnake.treesearch.search.royale.AbstractRoyaleNode

ai.nettogrof.battlesnake.treesearch.search.royale.RoyaleFourNode

public class RoyaleFourNode
extends AbstractRoyaleNode

This Royale FourNode class must be use when only 3 or 4 snakes left, and in royale mode.

Version:

Spring 2021

Author:

carl.lajeunesse

Field Summary

Fields

Modifier and Type	Field	Description
private static int	FOUR

Fields inherited from class ai.nettogrof.battlesnake.treesearch.node.AbstractNode

allChildsCount, boardInfo, child, exp, food, hazard, ONE, possibleMove, score, scoreRatio, snakes

Constructor Summary

Constructors

Constructor	Description
RoyaleFourNode(List<SnakeInfo> snakes, FoodInfo foodInfo, AbstractHazard hazard, BoardInfo boardInfo)	Constructor, set the information and evaluate/ set score directly

Method Summary

Modifier and Type	Method	Description
AbstractNode	createNode(List<SnakeInfo> snakeInfo, AbstractNode currentNode)	Uses to create fourNode type
private void	setScore()	Sets the node score

Methods inherited from class ai.nettogrof.battlesnake.treesearch.search.royale.AbstractRoyaleNode

adjustHazardScore, adjustScodeBasedonBoardControl, getHazard, initBoard, listAreaControl

Methods inherited from class ai.nettogrof.battlesnake.treesearch.node.AbstractEvaluationNode

addBasicLengthScore, addScoreDistance, addScoreDistanceAll, addSizeCompareScore, addToHash, applyNewHash, generateHash, setWinnerMaxScore

Methods inherited from class ai.nettogrof.battlesnake.treesearch.node.AbstractDecisionNode

countSnakeAlive, updateScore

Methods inherited from class ai.nettogrof.battlesnake.treesearch.node.AbstractNode

addChild, getBoardInfo, getChild, getChildCount, getFood, getScoreRatio, getSnakes, isExp, isSingleSnake, setExp, setPossibleMove, updateChildCount, updateScoreRatio

Methods inherited from class java.lang.Object

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

Field Detail

FOUR

private static final int FOUR

See Also:

Constant Field Values

Constructor Detail

RoyaleFourNode

public RoyaleFourNode(List<SnakeInfo> snakes,
                      FoodInfo foodInfo,
                      AbstractHazard hazard,
                      BoardInfo boardInfo)

Constructor, set the information and evaluate/ set score directly

Parameters:

snakes - List of snakes

foodInfo - Food information

hazard - Hazard Info

boardInfo - board information

Method Detail

setScore

private void setScore()

Sets the node score

createNode

public AbstractNode createNode(List<SnakeInfo> snakeInfo,
                               AbstractNode currentNode)

Uses to create fourNode type

Specified by:

createNode in class AbstractNode

Parameters:

snakeInfo - List of snake Info

currentNode - Current node

Returns:

new node from this type