foul-magics/Mage.Server.Plugins/Mage.Game.CommanderDuel/src/mage/game/CommanderDuel.java

/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.game;

import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.common.EmptyEffect;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.effects.common.continious.CommanderReplacementEffect;
import mage.abilities.effects.common.cost.CommanderCostModification;
import mage.cards.Card;
import mage.constants.MultiplayerAttackOption;
import mage.constants.PhaseStep;
import mage.constants.RangeOfInfluence;
import mage.constants.Zone;
import mage.game.match.MatchType;
import mage.game.turn.TurnMod;
import mage.players.Player;
import mage.watchers.Watcher;
import mage.watchers.common.CommanderCombatDamageWatcher;

public class CommanderDuel extends GameImpl<CommanderDuel> {

    public CommanderDuel(MultiplayerAttackOption attackOption, RangeOfInfluence range, int freeMulligans) {
        super(attackOption, range, freeMulligans);
    }

    public CommanderDuel(final CommanderDuel game) {
        super(game);
    }

    @Override
    public MatchType getGameType() {
        return new CommanderDuelType();
    }

    @Override
    public int getNumPlayers() {
        return 2;
    }

	// MTG Rules 20121001
	// 903.7. Once the starting player has been determined, each player sets his or her life total to 40 and
	// draws a hand of seven cards.
    @Override
    public int getLife() {
        return 40;
    }

    @Override
    protected void init(UUID choosingPlayerId, GameOptions gameOptions) {
        super.init(choosingPlayerId, gameOptions);
        Ability ability = new SimpleStaticAbility(Zone.COMMAND, new EmptyEffect("Commander effects"));
        //Move commender to commande zone
        for (UUID playerId: state.getPlayerList(startingPlayerId)) {
            Player player = getPlayer(playerId);
            if(player != null){
                if(player.getSideboard().size() > 0){
                    Card commander =  getCard((UUID)player.getSideboard().toArray()[0]);
                    if(commander != null){
                        commander.moveToZone(Zone.COMMAND, null, this, true);
                        ability.addEffect(new CommanderReplacementEffect(commander.getId()));
                        ability.addEffect(new CommanderCostModification(commander.getId()));
                        getState().setValue(commander + "_castCount", new Integer(0));
                        getState().getWatchers().add(new CommanderCombatDamageWatcher(commander.getId()));
                    }
                }
            }
            
        }
        this.getState().addAbility(ability, null, null);
        state.getTurnMods().add(new TurnMod(startingPlayerId, PhaseStep.DRAW));
    }

    /* 20130711
     *903.14a A player that’s been dealt 21 or more combat damage by the same commander
     * over the course of the game loses the game. (This is a state-based action. See rule 704.) 
     *
     */
    @Override
    protected boolean checkStateBasedActions() {
        for(Watcher watcher : getState().getWatchers().values()){
            if(watcher instanceof CommanderCombatDamageWatcher){
                CommanderCombatDamageWatcher damageWatcher = (CommanderCombatDamageWatcher)watcher;
                for(UUID playerUUID : damageWatcher.getDamageToPlayer().keySet()){
                    Player player = getPlayer(playerUUID);
                    if(player != null && damageWatcher.getDamageToPlayer().get(playerUUID) >= 21){
                        player.lost(this);
                    }
                }
            }
        }
        return super.checkStateBasedActions();
    }

    
    
    @Override
    public void quit(UUID playerId) {
        super.quit(playerId);
    }

    @Override
    public Set<UUID> getOpponents(UUID playerId) {
        Set<UUID> opponents = new HashSet<UUID>();
        for (UUID opponentId: this.getPlayer(playerId).getInRange()) {
            if (!opponentId.equals(playerId)) {
                opponents.add(opponentId);
            }
        }
        return opponents;
    }

    @Override
    public void leave(UUID playerId) {
        super.leave(playerId);
    }

    @Override
    public CommanderDuel copy() {
        return new CommanderDuel(this);
    }


}