Package it.polimi.ingsw.eriantys.model.influence

Class CommonInfluence

java.lang.Object

it.polimi.ingsw.eriantys.model.influence.CommonInfluence

All Implemented Interfaces:

InfluenceCalculator

Direct Known Subclasses:

BonusInfluence, ExcludeColorInfluence, NoTowersInfluence

public class CommonInfluence
extends Object
implements InfluenceCalculator

This concrete implementation for the state design pattern involving InfluenceCalculator defines the influence calculation when it is not affected by any CharacterCard.

Constructor Summary

Constructors

Constructor	Description
CommonInfluence()

Method Summary

Modifier and Type	Method	Description
int	calculate(Player player, IslandGroup island, Set<Color> ownedProfessors)	The method evaluates the influence of a Player on a certain island.
protected int	evaluateColor(StudentContainer island, Color c)	The method evaluates the quantity of students of a Color on an island.
protected int	evaluateTowers(IslandGroup island, Player player)	The method evaluates the contribution of the towers on an island.

Methods inherited from class java.lang.Object

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

Constructor Details

CommonInfluence

public CommonInfluence()

Method Details

calculate

public int calculate(Player player,
 IslandGroup island,
 Set<Color> ownedProfessors)
              throws InvalidArgumentException

Description copied from interface: InfluenceCalculator

The method evaluates the influence of a Player on a certain island.

Specified by:

calculate in interface InfluenceCalculator

Parameters:

player - the main target of the calculation

island - the game location used for the calculation

ownedProfessors - the Color(s) of the professors which the Player owns

Returns:

the influence value for the given Player on the specified island

Throws:

InvalidArgumentException - if one or more parameters are illegal

evaluateColor

protected int evaluateColor(StudentContainer island,
 Color c)

The method evaluates the quantity of students of a Color on an island.

Parameters:

island - the game location used for the calculation

c - the desired target Color

Returns:

the number of students of the given Color on the specified island

evaluateTowers

protected int evaluateTowers(IslandGroup island,
 Player player)

The method evaluates the contribution of the towers on an island.

Parameters:

island - the game location used for the calculation

player - the target Player

Returns:

the contribution of the towers on the specified island if the passed Player parameter is equal to the controller of the island