Package ch.sahits.game.openpatrician.engine.player.strategy

Class BaseBuyWeaponStrategy

java.lang.Object

ch.sahits.game.openpatrician.engine.player.strategy.BaseBuyWeaponStrategy

All Implemented Interfaces:

ch.sahits.game.openpatrician.model.player.IAIBuyWeaponStrategy

Direct Known Subclasses:

BuyWeaponHighPirateActivityHalfSlotsFilledStrategy, BuyWeaponHighPirateSuccessAllSlotsFilledStrategy, BuyWeaponHighPirateSuccessHalfSlotsFilledStrategy

public abstract class BaseBuyWeaponStrategy
extends java.lang.Object
implements ch.sahits.game.openpatrician.model.player.IAIBuyWeaponStrategy

Base class for buying weapons strategy implementing common services.

Author:

Andi Hotz, (c) Sahits GmbH, 2017 Created on Oct 18, 2017

Constructor Summary

Constructors

Constructor	Description
BaseBuyWeaponStrategy()

Method Summary

Modifier and Type	Method	Description
protected ch.sahits.game.openpatrician.model.weapon.EWeapon	buyLargeWeapon(ch.sahits.game.openpatrician.model.weapon.IArmory armory, int capacity)	Randomly select a large weapon available in the armory and buy it.
protected ch.sahits.game.openpatrician.model.weapon.EWeapon	buySmallWeapon(ch.sahits.game.openpatrician.model.weapon.IArmory armory, int capacity)	Randomly select a small weapon available in the armory and buy it.
void	buyWeapons(ch.sahits.game.openpatrician.model.player.BuyWeapons target, ch.sahits.game.openpatrician.model.ship.IShip ship, ch.sahits.game.openpatrician.model.IAIPlayer player, ch.sahits.game.openpatrician.model.city.ICity city)	First the hand weapons are bought.
protected int	getNumberOfEmptyLargeWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)	Count the empty large weapon slots, where a large weapon can be placed.
protected int	getNumberOfEmptyWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)	Count the empty weapon slots.
protected int	getNumberOfWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)	Retrieve the number of weapon slots on the ship.
protected int	getWeaponAmount(ch.sahits.game.openpatrician.model.weapon.IArmory armory, ch.sahits.game.openpatrician.model.weapon.EWeapon weapon)	Retrieve the amount of weapons available in the armory.

Methods inherited from interface ch.sahits.game.openpatrician.model.player.IAIBuyWeaponStrategy

shouldBuyWeapons

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseBuyWeaponStrategy

public BaseBuyWeaponStrategy()

Method Detail

getNumberOfWeaponSlots

protected int getNumberOfWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)

Retrieve the number of weapon slots on the ship.

getNumberOfEmptyWeaponSlots

protected int getNumberOfEmptyWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)

Count the empty weapon slots.

getNumberOfEmptyLargeWeaponSlots

protected int getNumberOfEmptyLargeWeaponSlots(ch.sahits.game.openpatrician.model.ship.IShip ship)

Count the empty large weapon slots, where a large weapon can be placed.

Parameters:

ship - for which to retrieve the empty slots

Returns:

number of empty slots for large weapons

getWeaponAmount

protected int getWeaponAmount(ch.sahits.game.openpatrician.model.weapon.IArmory armory,
                              ch.sahits.game.openpatrician.model.weapon.EWeapon weapon)

Retrieve the amount of weapons available in the armory.

buyLargeWeapon

protected ch.sahits.game.openpatrician.model.weapon.EWeapon buyLargeWeapon(ch.sahits.game.openpatrician.model.weapon.IArmory armory,
                                                                           int capacity)

Randomly select a large weapon available in the armory and buy it. No cash transfer.

Parameters:

armory - from which to buy weapons

Returns:

bought weapon or null, if there is no weapon to be bought.

buySmallWeapon

protected ch.sahits.game.openpatrician.model.weapon.EWeapon buySmallWeapon(ch.sahits.game.openpatrician.model.weapon.IArmory armory,
                                                                           int capacity)

Randomly select a small weapon available in the armory and buy it. No cash transfer.

Parameters:

armory - from which to buy weapons

Returns:

bought weapon or null, if there is no weapon to be bought.

buyWeapons

public void buyWeapons(ch.sahits.game.openpatrician.model.player.BuyWeapons target,
                       ch.sahits.game.openpatrician.model.ship.IShip ship,
                       ch.sahits.game.openpatrician.model.IAIPlayer player,
                       ch.sahits.game.openpatrician.model.city.ICity city)

First the hand weapons are bought. Then the large weapons are purchased one at a time to ensure, that the weapon can be bought (there might not be enough available in the armory. The buying of the large weapons is limited by the number that should be bought and the overall strength. As a last step the small weapons are bought in the same manner with the same limitations. In the end the blacksmith is paid.

Specified by:

buyWeapons in interface ch.sahits.game.openpatrician.model.player.IAIBuyWeaponStrategy

Parameters:

target - defining the target that should be met by buying the weapons.

ship - for which the weapons should be bought

player - who is purchasing the weapons

city - in which to buy weapons