Package megamek.client.bot.princess

Class MinefieldDeploymentPlanner

java.lang.Object

megamek.client.bot.princess.MinefieldDeploymentPlanner

public class MinefieldDeploymentPlanner
extends Object

This class handles evaluating spaces on the board for the purposes of minefield deployment

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<Integer>	DISALLOWED_TERRAIN_TYPES
static final int	POSITIVE_BUT_LOW_VALUE

Constructor Summary

Constructors

Constructor	Description
MinefieldDeploymentPlanner(Player player, Game game)	Constructor for the minefield deployment planner.

Method Summary

Modifier and Type	Method	Description
Map<Coords,Double>	buildCoalescedMinefieldScores(int minefieldType, Board board)	Given a minefield type (from Minefield class), build a map of coordinates and their associated scores.
Map<Double,List<Coords>>	getBucketedCandidateCoords(int minefieldType, Board board)	Given a minefield type, the player, game and board Return a set of coordinates sorted into buckets by their utility score Within a bucket, the list of coordinates is randomized
int	getIndividualHexScoreForHoverVees(Hex hex, Board board)	Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a hover vehicle Pro tip: mines are not very effective against hovercraft, so we cap this value at 1
int	getIndividualHexScoreForInfantry(Hex hex, Board board)	Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a mek Note that infantry is inherently less valuable BV-wise, so we cap the hex scores at 1.
int	getIndividualHexScoreForMeks(Hex hex, Board board)	Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a mek
int	getIndividualHexScoreForTrackedVees(Hex hex, Board board)	Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a tracked vehicle
int	getIndividualHexScoreForWheeledVees(Hex hex, Board board)	Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a wheeled vehicle
Map<Coords,Integer>	getMinefieldScores(int minefieldType, int unitType, EntityMovementMode movementMode, Board board)	Given a mine field type (from Minefield class), a unit type (mek, tank etc), a movement mode (e.g.
int	getVibrabombSetting()	Recommended weight setting for vibrabombs, calculated at initialization based on the number and weights of enemy meks present
void	markMinePlacement(Coords coords)	Increment mine placement counter

Methods inherited from class java.lang.Object

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

Field Details

DISALLOWED_TERRAIN_TYPES

public static final Set<Integer> DISALLOWED_TERRAIN_TYPES

POSITIVE_BUT_LOW_VALUE

public static final int POSITIVE_BUT_LOW_VALUE

See Also:

• Constant Field Values

Constructor Details

MinefieldDeploymentPlanner

public MinefieldDeploymentPlanner(Player player,
 Game game)

Constructor for the minefield deployment planner. Initializes opposition unit counts and "reasonable" vibrabomb setting

Method Details

markMinePlacement

public void markMinePlacement(Coords coords)

Increment mine placement counter

getVibrabombSetting

public int getVibrabombSetting()

Recommended weight setting for vibrabombs, calculated at initialization based on the number and weights of enemy meks present

getBucketedCandidateCoords

public Map<Double,List<Coords>> getBucketedCandidateCoords(int minefieldType,
 Board board)

Given a minefield type, the player, game and board Return a set of coordinates sorted into buckets by their utility score Within a bucket, the list of coordinates is randomized

buildCoalescedMinefieldScores

public Map<Coords,Double> buildCoalescedMinefieldScores(int minefieldType,
 Board board)

Given a minefield type (from Minefield class), build a map of coordinates and their associated scores. It's a weighted average depending on the numbers and types of units the opponent has. Currently, we only consider meks and ground-bound vehicles.

getMinefieldScores

public Map<Coords,Integer> getMinefieldScores(int minefieldType,
 int unitType,
 EntityMovementMode movementMode,
 Board board)

Given a mine field type (from Minefield class), a unit type (mek, tank etc), a movement mode (e.g. walking, wheeld etc) and the board, get a map of hexes and their suitability values for minefield placement

getIndividualHexScoreForMeks

public int getIndividualHexScoreForMeks(Hex hex,
 Board board)

Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a mek

getIndividualHexScoreForTrackedVees

public int getIndividualHexScoreForTrackedVees(Hex hex,
 Board board)

Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a tracked vehicle

getIndividualHexScoreForWheeledVees

public int getIndividualHexScoreForWheeledVees(Hex hex,
 Board board)

Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a wheeled vehicle

getIndividualHexScoreForHoverVees

public int getIndividualHexScoreForHoverVees(Hex hex,
 Board board)

Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a hover vehicle Pro tip: mines are not very effective against hovercraft, so we cap this value at 1

getIndividualHexScoreForInfantry

public int getIndividualHexScoreForInfantry(Hex hex,
 Board board)

Worker function that takes the current hex and determines how good it is for placing a minefield into when the opponent is a mek Note that infantry is inherently less valuable BV-wise, so we cap the hex scores at 1.