118 lines
3.5 KiB
Java
118 lines
3.5 KiB
Java
package net.citizensnpcs.trait;
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import org.bukkit.Location;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.Sittable;
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import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
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import net.citizensnpcs.api.CitizensAPI;
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import net.citizensnpcs.api.npc.MemoryNPCDataStore;
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import net.citizensnpcs.api.npc.NPC;
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import net.citizensnpcs.api.npc.NPCRegistry;
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import net.citizensnpcs.api.persistence.Persist;
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import net.citizensnpcs.api.trait.Trait;
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import net.citizensnpcs.api.trait.TraitName;
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import net.citizensnpcs.api.util.SpigotUtil;
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import net.citizensnpcs.util.NMS;
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@TraitName("sittrait")
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public class SitTrait extends Trait {
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private NPC chair;
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@Persist
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private Location sittingAt;
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public SitTrait() {
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super("sittrait");
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}
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public boolean isSitting() {
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return sittingAt != null;
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}
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@Override
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public void onDespawn() {
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if (SUPPORT_SITTABLE && npc.getEntity() instanceof Sittable) {
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((Sittable) npc.getEntity()).setSitting(false);
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return;
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}
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if (chair != null) {
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if (chair.getEntity() != null) {
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chair.getEntity().eject();
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Location npcLoc = npc.getEntity().getLocation().clone();
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if (requiresPassengerOffsetCorrection()) {
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npcLoc = npcLoc.add(0, 0.3, 0);
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}
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npc.getEntity().teleport(npcLoc);
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}
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chair.destroy();
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chair = null;
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}
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}
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@Override
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public void onRemove() {
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onDespawn();
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}
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private boolean requiresPassengerOffsetCorrection() {
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return SpigotUtil.getVersion() != null && SpigotUtil.getVersion().length >= 2
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&& SpigotUtil.getVersion()[1] <= 19;
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}
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@Override
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public void run() {
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if (!npc.isSpawned() || !isSitting())
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return;
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if (SUPPORT_SITTABLE && npc.getEntity() instanceof Sittable) {
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((Sittable) npc.getEntity()).setSitting(true);
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if (npc.getEntity().getLocation().distance(sittingAt) >= 0.03) {
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npc.teleport(sittingAt, TeleportCause.PLUGIN);
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}
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return;
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}
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if (chair == null) {
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NPCRegistry registry = CitizensAPI.getNamedNPCRegistry("SitRegistry");
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if (registry == null) {
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registry = CitizensAPI.createNamedNPCRegistry("SitRegistry", new MemoryNPCDataStore());
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}
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chair = registry.createNPC(EntityType.ARMOR_STAND, "");
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chair.getOrAddTrait(ArmorStandTrait.class).setAsHelperEntity(npc);
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if (!chair.spawn(sittingAt.clone())) {
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chair = null;
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return;
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}
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}
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if (chair.isSpawned() && !NMS.getPassengers(chair.getEntity()).contains(npc.getEntity())) {
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NMS.mount(chair.getEntity(), npc.getEntity());
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}
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if (chair.getStoredLocation() != null && chair.getStoredLocation().distance(sittingAt) >= 0.03) {
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chair.teleport(sittingAt.clone(), TeleportCause.PLUGIN);
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}
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}
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public void setSitting(Location at) {
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this.sittingAt = at != null ? at.clone() : null;
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if (requiresPassengerOffsetCorrection()) {
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sittingAt = sittingAt.add(0, 0.3, 0);
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}
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if (at == null) {
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onDespawn();
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}
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}
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private static boolean SUPPORT_SITTABLE = true;
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static {
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try {
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Class.forName("org.bukkit.entity.Sittable");
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} catch (ClassNotFoundException e) {
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SUPPORT_SITTABLE = false;
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}
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}
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}
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