Citizens2/v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/entity/EntityHumanNPC.java

504 lines
17 KiB
Java

package net.citizensnpcs.nms.v1_16_R3.entity;
import java.io.IOException;
import java.net.Socket;
import java.util.List;
import java.util.Map;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.craftbukkit.v1_16_R3.CraftServer;
import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
import org.bukkit.entity.Player;
import org.bukkit.metadata.MetadataValue;
import org.bukkit.plugin.Plugin;
import org.bukkit.util.Vector;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.mojang.authlib.GameProfile;
import com.mojang.datafixers.util.Pair;
import net.citizensnpcs.Settings.Setting;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.npc.NPC.NPCUpdate;
import net.citizensnpcs.api.trait.trait.Inventory;
import net.citizensnpcs.api.util.SpigotUtil;
import net.citizensnpcs.nms.v1_16_R3.network.EmptyNetHandler;
import net.citizensnpcs.nms.v1_16_R3.network.EmptyNetworkManager;
import net.citizensnpcs.nms.v1_16_R3.util.EmptyAdvancementDataPlayer;
import net.citizensnpcs.nms.v1_16_R3.util.MobAI;
import net.citizensnpcs.nms.v1_16_R3.util.MobAI.ForwardingMobAI;
import net.citizensnpcs.nms.v1_16_R3.util.NMSImpl;
import net.citizensnpcs.nms.v1_16_R3.util.PlayerlistTracker;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.npc.skin.SkinPacketTracker;
import net.citizensnpcs.npc.skin.SkinnableEntity;
import net.citizensnpcs.trait.Gravity;
import net.citizensnpcs.trait.SkinTrait;
import net.citizensnpcs.util.EmptySocket;
import net.citizensnpcs.util.NMS;
import net.citizensnpcs.util.Util;
import net.minecraft.server.v1_16_R3.AxisAlignedBB;
import net.minecraft.server.v1_16_R3.BlockPosition;
import net.minecraft.server.v1_16_R3.ChatComponentText;
import net.minecraft.server.v1_16_R3.DamageSource;
import net.minecraft.server.v1_16_R3.Entity;
import net.minecraft.server.v1_16_R3.EntityHuman;
import net.minecraft.server.v1_16_R3.EntityPlayer;
import net.minecraft.server.v1_16_R3.EnumGamemode;
import net.minecraft.server.v1_16_R3.EnumItemSlot;
import net.minecraft.server.v1_16_R3.EnumProtocolDirection;
import net.minecraft.server.v1_16_R3.IBlockData;
import net.minecraft.server.v1_16_R3.IChatBaseComponent;
import net.minecraft.server.v1_16_R3.ItemStack;
import net.minecraft.server.v1_16_R3.MinecraftServer;
import net.minecraft.server.v1_16_R3.NetworkManager;
import net.minecraft.server.v1_16_R3.Packet;
import net.minecraft.server.v1_16_R3.PacketPlayOutEntityEquipment;
import net.minecraft.server.v1_16_R3.PlayerInteractManager;
import net.minecraft.server.v1_16_R3.SoundEffect;
import net.minecraft.server.v1_16_R3.Vec3D;
import net.minecraft.server.v1_16_R3.WorldServer;
public class EntityHumanNPC extends EntityPlayer implements NPCHolder, SkinnableEntity, ForwardingMobAI {
private MobAI ai;
private final Map<EnumItemSlot, ItemStack> equipmentCache = Maps.newEnumMap(EnumItemSlot.class);
private int jumpTicks = 0;
private final CitizensNPC npc;
private final Location packetLocationCache = new Location(null, 0, 0, 0);
private PlayerlistTracker playerlistTracker;
private final SkinPacketTracker skinTracker;
public EntityHumanNPC(MinecraftServer minecraftServer, WorldServer world, GameProfile gameProfile,
PlayerInteractManager playerInteractManager, NPC npc) {
super(minecraftServer, world, gameProfile, playerInteractManager);
this.npc = (CitizensNPC) npc;
if (npc != null) {
ai = new BasicMobAI(this);
skinTracker = new SkinPacketTracker(this);
playerInteractManager.setGameMode(EnumGamemode.SURVIVAL);
initialise(minecraftServer);
} else {
skinTracker = null;
}
}
@Override
protected void a(double d0, boolean flag, IBlockData block, BlockPosition blockposition) {
if (npc == null || !npc.isFlyable()) {
super.a(d0, flag, block, blockposition);
}
}
@Override
public boolean a(EntityPlayer entityplayer) {
if (npc != null && playerlistTracker == null) {
return false;
}
return super.a(entityplayer);
}
@Override
public boolean b(float f, float f1) {
if (npc == null || !npc.isFlyable()) {
return super.b(f, f1);
}
return false;
}
@Override
public void collide(net.minecraft.server.v1_16_R3.Entity entity) {
// this method is called by both the entities involved - cancelling
// it will not stop the NPC from moving.
super.collide(entity);
if (npc != null) {
Util.callCollisionEvent(npc, entity.getBukkitEntity());
}
}
@Override
public boolean damageEntity(DamageSource damagesource, float f) {
// knock back velocity is cancelled and sent to client for handling when
// the entity is a player. there is no client so make this happen
// manually.
boolean damaged = super.damageEntity(damagesource, f);
if (damaged && velocityChanged) {
velocityChanged = false;
Bukkit.getScheduler().runTask(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
EntityHumanNPC.this.velocityChanged = true;
}
});
}
return damaged;
}
@Override
public void die() {
super.die();
getAdvancementData().a();
}
@Override
public void die(DamageSource damagesource) {
// players that die are not normally removed from the world. when the
// NPC dies, we are done with the instance and it should be removed.
if (dead) {
return;
}
super.die(damagesource);
Bukkit.getScheduler().runTaskLater(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
((WorldServer) world).removeEntity(EntityHumanNPC.this);
}
}, 15); // give enough time for death and smoke animation
}
@Override
public void g(Vec3D vec3d) {
if (npc == null || !npc.isFlyable()) {
super.g(vec3d);
} else {
NMSImpl.flyingMoveLogic(this, vec3d);
}
}
@Override
public MobAI getAI() {
return ai;
}
@Override
public CraftPlayer getBukkitEntity() {
if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
NMSImpl.setBukkitEntity(this, new PlayerNPC(this));
}
return super.getBukkitEntity();
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public IChatBaseComponent getPlayerListName() {
if (Setting.DISABLE_TABLIST.asBoolean()) {
return new ChatComponentText("");
}
return super.getPlayerListName();
}
@Override
public String getSkinName() {
String skinName = npc.getOrAddTrait(SkinTrait.class).getSkinName();
if (skinName == null) {
skinName = npc.getName();
}
return skinName.toLowerCase();
}
@Override
public SkinPacketTracker getSkinTracker() {
return skinTracker;
}
@Override
protected SoundEffect getSoundDeath() {
return NMSImpl.getSoundEffect(npc, super.getSoundDeath(), NPC.Metadata.DEATH_SOUND);
}
@Override
protected SoundEffect getSoundHurt(DamageSource damagesource) {
return NMSImpl.getSoundEffect(npc, super.getSoundHurt(damagesource), NPC.Metadata.HURT_SOUND);
}
@Override
public void i(double x, double y, double z) {
Vector vector = Util.callPushEvent(npc, x, y, z);
if (vector != null) {
super.i(vector.getX(), vector.getY(), vector.getZ());
}
}
@Override
public boolean inBlock() {
if (npc == null || noclip || isSleeping()) {
return super.inBlock();
}
return Util.inBlock(getBukkitEntity());
}
private void initialise(MinecraftServer minecraftServer) {
Socket socket = new EmptySocket();
NetworkManager conn = null;
try {
conn = new EmptyNetworkManager(EnumProtocolDirection.CLIENTBOUND);
playerConnection = new EmptyNetHandler(minecraftServer, conn, this);
conn.setPacketListener(playerConnection);
socket.close();
} catch (IOException e) {
// swallow
}
invulnerableTicks = 0;
NMS.setStepHeight(getBukkitEntity(), 1); // the default (0) breaks step climbing
setSkinFlags((byte) 0xFF);
EmptyAdvancementDataPlayer.clear(this.getAdvancementData());
NMSImpl.setAdvancement(this.getBukkitEntity(),
new EmptyAdvancementDataPlayer(minecraftServer.getDataFixer(), minecraftServer.getPlayerList(),
minecraftServer.getAdvancementData(), CitizensAPI.getDataFolder().getParentFile(), this));
}
@Override
public boolean isClimbing() {
if (npc == null || !npc.isFlyable()) {
return super.isClimbing();
} else {
return false;
}
}
@Override
public boolean isCollidable() {
return npc == null ? super.isCollidable()
: npc.data().has(NPC.Metadata.COLLIDABLE) ? npc.data().<Boolean> get(NPC.Metadata.COLLIDABLE)
: !npc.isProtected();
}
private void moveOnCurrentHeading() {
if (jumping) {
if (onGround && jumpTicks == 0) {
jump();
jumpTicks = 10;
}
} else {
jumpTicks = 0;
}
aR *= 0.98F;
aT *= 0.98F;
moveWithFallDamage(new Vec3D(this.aR, this.aS, this.aT)); // movement method
NMS.setHeadYaw(getBukkitEntity(), yaw);
if (jumpTicks > 0) {
jumpTicks--;
}
}
private void moveWithFallDamage(Vec3D vec) {
double y = this.locY();
g(vec);
if (!npc.isProtected()) {
a(this.locY() - y, onGround);
}
}
@Override
public Packet<?> P() {
if (playerlistTracker != null) {
playerlistTracker.updateLastPlayer();
}
return super.P();
}
@Override
public void playerTick() {
if (npc == null) {
super.playerTick();
return;
}
entityBaseTick();
boolean navigating = npc.getNavigator().isNavigating() || ai.getMoveControl().b();
if (!navigating && getBukkitEntity() != null
&& (!npc.hasTrait(Gravity.class) || npc.getOrAddTrait(Gravity.class).hasGravity())
&& Util.isLoaded(getBukkitEntity().getLocation(LOADED_LOCATION))
&& SpigotUtil.checkYSafe(locY(), getBukkitEntity().getWorld())) {
moveWithFallDamage(new Vec3D(0, 0, 0));
}
Vec3D mot = getMot();
if (Math.abs(mot.getX()) < EPSILON && Math.abs(mot.getY()) < EPSILON && Math.abs(mot.getZ()) < EPSILON) {
setMot(new Vec3D(0, 0, 0));
}
if (navigating) {
if (!NMSImpl.isNavigationFinished(ai.getNavigation())) {
NMSImpl.updateNavigation(ai.getNavigation());
}
moveOnCurrentHeading();
}
ai.getMoveControl().a();
ai.getJumpControl().b();
if (npc.data().get(NPC.Metadata.COLLIDABLE, !npc.isProtected())) {
collideNearby();
}
}
@Override
public void setSkinFlags(byte flags) {
// set skin flag byte
getDataWatcher().set(EntityHuman.bi, flags);
}
@Override
public void setSkinName(String name) {
npc.getOrAddTrait(SkinTrait.class).setSkinName(name);
}
@Override
public void setSkinName(String name, boolean forceUpdate) {
npc.getOrAddTrait(SkinTrait.class).setSkinName(name, forceUpdate);
}
@Override
public void setSkinPersistent(String skinName, String signature, String data) {
npc.getOrAddTrait(SkinTrait.class).setSkinPersistent(skinName, signature, data);
}
public void setTracked(PlayerlistTracker tracker) {
this.playerlistTracker = tracker;
}
@Override
public void tick() {
super.tick();
if (npc == null)
return;
noclip = isSpectator();
Bukkit.getServer().getPluginManager().unsubscribeFromPermission("bukkit.broadcast.user", getBukkitEntity());
boolean navigating = npc.getNavigator().isNavigating();
updatePackets(navigating);
npc.update();
if (npc.data().get(NPC.Metadata.PICKUP_ITEMS, false)) {
AxisAlignedBB axisalignedbb;
if (this.isPassenger() && !this.getVehicle().dead) {
axisalignedbb = this.getBoundingBox().b(this.getVehicle().getBoundingBox()).grow(1.0, 0.0, 1.0);
} else {
axisalignedbb = this.getBoundingBox().grow(1.0, 0.5, 1.0);
}
for (Entity entity : this.world.getEntities(this, axisalignedbb)) {
if (!entity.dead) {
entity.pickup(this);
}
}
}
/*
double diff = this.yaw - this.aK;
if (diff != 40 && diff != -40) {
++this.yawUpdateRequiredTicks;
}
if (this.yawUpdateRequiredTicks > 5) {
this.yaw = (diff > -40 && diff < 0) || (diff > 0 && diff > 40) ? this.aK - 40 : this.aK + 40;
this.yawUpdateRequiredTicks = 0;
}
*/
}
private void updatePackets(boolean navigating) {
if (!npc.isUpdating(NPCUpdate.PACKET))
return;
updateEffects = true;
boolean itemChanged = false;
for (EnumItemSlot slot : EnumItemSlot.values()) {
ItemStack equipment = getEquipment(slot);
ItemStack cache = equipmentCache.get(slot);
if (!(cache == null && equipment == null)
&& (cache == null ^ equipment == null || !ItemStack.equals(cache, equipment))) {
itemChanged = true;
}
equipmentCache.put(slot, equipment);
}
if (!itemChanged)
return;
Location current = getBukkitEntity().getLocation(packetLocationCache);
Packet<?>[] packets = new Packet[1];
List<Pair<EnumItemSlot, ItemStack>> vals = Lists.newArrayList();
for (EnumItemSlot slot : EnumItemSlot.values()) {
vals.add(new Pair<EnumItemSlot, ItemStack>(slot, getEquipment(slot)));
}
packets[0] = new PacketPlayOutEntityEquipment(getId(), vals);
NMSImpl.sendPacketsNearby(getBukkitEntity(), current, packets);
}
public static class PlayerNPC extends CraftPlayer implements NPCHolder, SkinnableEntity {
private final CraftServer cserver;
private final CitizensNPC npc;
private PlayerNPC(EntityHumanNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
this.npc = entity.npc;
this.cserver = (CraftServer) Bukkit.getServer();
npc.getOrAddTrait(Inventory.class);
}
@Override
public Player getBukkitEntity() {
return this;
}
@Override
public EntityHumanNPC getHandle() {
return (EntityHumanNPC) this.entity;
}
@Override
public List<MetadataValue> getMetadata(String metadataKey) {
return cserver.getEntityMetadata().getMetadata(this, metadataKey);
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public String getSkinName() {
return ((SkinnableEntity) this.entity).getSkinName();
}
@Override
public SkinPacketTracker getSkinTracker() {
return ((SkinnableEntity) this.entity).getSkinTracker();
}
@Override
public boolean hasMetadata(String metadataKey) {
return cserver.getEntityMetadata().hasMetadata(this, metadataKey);
}
@Override
public void removeMetadata(String metadataKey, Plugin owningPlugin) {
cserver.getEntityMetadata().removeMetadata(this, metadataKey, owningPlugin);
}
@Override
public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
cserver.getEntityMetadata().setMetadata(this, metadataKey, newMetadataValue);
}
@Override
public void setSkinFlags(byte flags) {
((SkinnableEntity) this.entity).setSkinFlags(flags);
}
@Override
public void setSkinName(String name) {
((SkinnableEntity) this.entity).setSkinName(name);
}
@Override
public void setSkinName(String skinName, boolean forceUpdate) {
((SkinnableEntity) this.entity).setSkinName(skinName, forceUpdate);
}
@Override
public void setSkinPersistent(String skinName, String signature, String data) {
((SkinnableEntity) this.entity).setSkinPersistent(skinName, signature, data);
}
}
private static final float EPSILON = 0.003F;
private static final Location LOADED_LOCATION = new Location(null, 0, 0, 0);
}