RandomAttackTargetSpell.java

package net.demilich.metastone.game.spells;

import java.util.List;

import net.demilich.metastone.game.Environment;
import net.demilich.metastone.game.GameContext;
import net.demilich.metastone.game.Player;
import net.demilich.metastone.game.actions.PhysicalAttackAction;
import net.demilich.metastone.game.entities.Actor;
import net.demilich.metastone.game.entities.Entity;
import net.demilich.metastone.game.spells.desc.SpellDesc;
import net.demilich.metastone.game.targeting.EntityReference;

public class RandomAttackTargetSpell extends Spell {

	@Override
	protected void onCast(GameContext context, Player player, SpellDesc desc, Entity source, Entity target) {
		Actor attacker = (Actor) context.resolveSingleTarget((EntityReference) context.getEnvironment().get(Environment.ATTACKER_REFERENCE));
		PhysicalAttackAction action = new PhysicalAttackAction(attacker.getReference());
		if (attacker.isDestroyed()) {
			return;
		}
		List<Entity> targets = context.getLogic().getValidTargets(context.getActivePlayerId(), action);
		Entity randomTarget = targets.get(context.getLogic().random(targets.size()));
		context.getEnvironment().put(Environment.TARGET_OVERRIDE, randomTarget.getReference());
	}
}