InfantryStrategy.java

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package jsettlers.logic.movable.strategies.soldiers;

import jsettlers.common.movable.EMovableAction;
import jsettlers.common.movable.EMovableType;
import jsettlers.common.movable.ESoldierClass;
import jsettlers.logic.constants.Constants;
import jsettlers.logic.movable.Movable;
import jsettlers.logic.movable.interfaces.IAttackable;

/**
 * Strategy for swordsman and pikeman {@link Movable}s.
 * 
 * @author Andreas Eberle
 * 
 */
public final class InfantryStrategy extends SoldierStrategy {
	private static final long serialVersionUID = -2367165698305111060L;
	private static final float INFANTRY_ATTACK_DURATION = 1;

	public InfantryStrategy(Movable movable, EMovableType movableType) {
		super(movable, movableType);
	}

	@Override
	public final ESoldierClass getSoldierClass() {
		return ESoldierClass.INFANTRY;
	}

	@Override
	protected boolean isEnemyAttackable(IAttackable enemy, boolean isInTower) {
		int maxDistance = movable.getPos().getOnGridDistTo(enemy.getPos());
		return (maxDistance == 1 || (!enemy.isTower() && super.getMovableType().isPikeman() && maxDistance <= 2));
	}

	@Override
	protected void startAttackAnimation(IAttackable enemy) {
		super.playAction(EMovableAction.ACTION1, INFANTRY_ATTACK_DURATION);
	}

	@Override
	protected void hitEnemy(IAttackable enemy) {
		enemy.receiveHit(super.getMovableType().getStrength() * getCombatStrength(), movable.getPos(), movable.getPlayer().playerId);
		// decrease the enemy's health
	}

	@Override
	protected short getMaxSearchDistance(boolean isInTower) {
		return Constants.SOLDIER_SEARCH_RADIUS;
	}

	@Override
	protected short getMinSearchDistance() {
		return 0;
	}
}