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/* |
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* This file is part of Araknemu. |
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* |
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* Araknemu is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Araknemu is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with Araknemu. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* Copyright (c) 2017-2019 Vincent Quatrevieux |
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*/ |
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package fr.quatrevieux.araknemu.game.exploration; |
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import fr.quatrevieux.araknemu.game.exploration.event.RestrictionsChanged; |
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import fr.quatrevieux.araknemu.game.exploration.map.ExplorationMap; |
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import fr.quatrevieux.araknemu.util.BitSet; |
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/** |
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* Handle exploration player restrictions |
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*/ |
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public final class Restrictions { |
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1 |
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public static enum Restriction { |
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/** Value : 1 */ |
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1 |
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DENY_ASSAULT, |
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/** Value : 2 */ |
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1 |
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DENY_CHALLENGE, |
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/** Value : 4 */ |
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1 |
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DENY_EXCHANGE, |
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/** Value : 8 */ |
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1 |
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DENY_ATTACK, |
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/** Value : 16 */ |
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1 |
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FORCE_WALK, |
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/** Value : 32 */ |
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1 |
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IS_SLOW, |
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/** Value : 64 */ |
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1 |
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DENY_CREATURE_MODE, |
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/** Value : 128 */ |
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1 |
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IS_TOMB, |
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} |
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private static final LocalToExplorationMapping[] LOCAL_TO_EXPLORATION_MAPPING = new LocalToExplorationMapping[] { |
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new LocalToExplorationMapping(fr.quatrevieux.araknemu.game.player.Restrictions::canAssault, Restriction.DENY_ASSAULT), |
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new LocalToExplorationMapping(fr.quatrevieux.araknemu.game.player.Restrictions::canChallenge, Restriction.DENY_CHALLENGE), |
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new LocalToExplorationMapping(fr.quatrevieux.araknemu.game.player.Restrictions::canAttack, Restriction.DENY_ATTACK), |
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new LocalToExplorationMapping(fr.quatrevieux.araknemu.game.player.Restrictions::canExchange, Restriction.DENY_EXCHANGE), |
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}; |
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private final ExplorationPlayer player; |
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private final BitSet<Restriction> set; |
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public Restrictions(ExplorationPlayer player) { |
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this.player = player; |
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this.set = new BitSet<>(); |
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} |
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/** |
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* Get the integer value of restrictions |
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*/ |
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public int toInt() { |
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return set.toInt(); |
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} |
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/** |
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* Check if the player can be assaulted (alignment fight) |
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*/ |
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public boolean canAssault() { |
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return !set.check(Restriction.DENY_ASSAULT); |
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} |
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/** |
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* Check if the can ask a duel to the player |
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*/ |
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public boolean canChallenge() { |
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return !set.check(Restriction.DENY_CHALLENGE); |
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} |
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/** |
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* Check if exchange is allowed with this player |
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*/ |
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public boolean canExchange() { |
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return !set.check(Restriction.DENY_EXCHANGE); |
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} |
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/** |
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* Check if the player (mutant) can be attacked |
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*/ |
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public boolean canAttack() { |
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return !set.check(Restriction.DENY_ATTACK); |
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} |
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/** |
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* Check if the player is forced to walk (run is denied) |
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*/ |
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public boolean forceWalk() { |
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return set.check(Restriction.FORCE_WALK); |
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} |
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/** |
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* Check if the player is move slowly |
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*/ |
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public boolean isSlow() { |
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return set.check(Restriction.IS_SLOW); |
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} |
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/** |
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* Check if the player is a tomb |
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*/ |
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public boolean isTomb() { |
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return set.check(Restriction.IS_TOMB); |
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} |
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/** |
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* Refresh the exploration restrictions according to the local player restrictions |
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*/ |
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public void refresh() { |
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final fr.quatrevieux.araknemu.game.player.Restrictions localRestrictions = player.player().restrictions(); |
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final ExplorationMap map = player.map(); |
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boolean hasChanged = false; |
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for (LocalToExplorationMapping mapping : LOCAL_TO_EXPLORATION_MAPPING) { |
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if (!mapping.checker.check(localRestrictions)) { |
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hasChanged |= set.set(mapping.restriction); |
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} else { |
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hasChanged |= set.unset(mapping.restriction); |
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} |
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} |
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if (hasChanged && map != null) { |
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map.dispatch(new RestrictionsChanged(player, this)); |
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} |
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} |
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private static final class LocalToExplorationMapping { |
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private final Checker checker; |
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private final Restriction restriction; |
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public LocalToExplorationMapping(Checker checker, Restriction restriction) { |
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this.checker = checker; |
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this.restriction = restriction; |
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} |
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interface Checker { |
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public boolean check(fr.quatrevieux.araknemu.game.player.Restrictions restrictions); |
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} |
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} |
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} |
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Arakne /
Araknemu
