org.bukkit.craftbukkit.entity.CraftEntity Maven / Gradle / Ivy

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package org.bukkit.craftbukkit.entity;

import com.google.common.base.Preconditions;
import net.minecraft.server.*;
import org.bukkit.EntityEffect;
import org.bukkit.Location;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
import org.bukkit.metadata.MetadataValue;
import org.bukkit.permissions.*;
import org.bukkit.plugin.Plugin;
import org.bukkit.util.Vector;
import org.jetbrains.annotations.NotNull;
import walkmc.extensions.EntitiesKt;

import java.util.List;
import java.util.Set;
import java.util.UUID;

public abstract class CraftEntity implements org.bukkit.entity.Entity {
  private static final PermissibleBase perm = new PermissibleBase(new ServerOperator() {

    @Override
    public boolean isOp() {
      return false;
    }

    @Override
    public void setOp(boolean value) {

    }
  });

  protected final CraftServer server;
  protected Entity entity;
  // Spigot start
  private final Spigot spigot = new Spigot() {
    @Override
    public boolean isInvulnerable() {
      return getHandle().isInvulnerable(DamageSource.GENERIC);
    }
  };
  private EntityDamageEvent lastDamageEvent;

  public CraftEntity(final CraftServer server, final Entity entity) {
    this.server = server;
    this.entity = entity;
  }

  public static CraftEntity getEntity(CraftServer server, Entity entity) {
    /**
     * Order is *EXTREMELY* important -- keep it right! =D
     */
    if (entity instanceof EntityLiving) {
      // Players
      if (entity instanceof EntityHuman) {
        if (entity instanceof EntityPlayer) {
          return new CraftPlayer(server, (EntityPlayer) entity);
        } else {
          return new CraftHumanEntity(server, (EntityHuman) entity);
        }
      }
      // Water Animals
      else if (entity instanceof EntityWaterAnimal) {
        if (entity instanceof EntitySquid) {
          return new CraftSquid(server, (EntitySquid) entity);
        } else {
          return new CraftWaterMob(server, (EntityWaterAnimal) entity);
        }
      } else if (entity instanceof EntityCreature) {
        // Animals
        if (entity instanceof EntityAnimal) {
          if (entity instanceof EntityChicken) {
            return new CraftChicken(server, (EntityChicken) entity);
          } else if (entity instanceof EntityCow) {
            if (entity instanceof EntityMushroomCow) {
              return new CraftMushroomCow(server, (EntityMushroomCow) entity);
            } else {
              return new CraftCow(server, (EntityCow) entity);
            }
          } else if (entity instanceof EntityPig) {
            return new CraftPig(server, (EntityPig) entity);
          } else if (entity instanceof EntityTameableAnimal) {
            if (entity instanceof EntityWolf) {
              return new CraftWolf(server, (EntityWolf) entity);
            } else if (entity instanceof EntityOcelot) {
              return new CraftOcelot(server, (EntityOcelot) entity);
            }
          } else if (entity instanceof EntitySheep) {
            return new CraftSheep(server, (EntitySheep) entity);
          } else if (entity instanceof EntityHorse) {
            return new CraftHorse(server, (EntityHorse) entity);
          } else if (entity instanceof EntityRabbit) {
            return new CraftRabbit(server, (EntityRabbit) entity);
          } else {
            return new CraftAnimals(server, (EntityAnimal) entity);
          }
        }
        // Monsters
        else if (entity instanceof EntityMonster) {
          if (entity instanceof EntityZombie) {
            if (entity instanceof EntityPigZombie) {
              return new CraftPigZombie(server, (EntityPigZombie) entity);
            } else {
              return new CraftZombie(server, (EntityZombie) entity);
            }
          } else if (entity instanceof EntityCreeper) {
            return new CraftCreeper(server, (EntityCreeper) entity);
          } else if (entity instanceof EntityEnderman) {
            return new CraftEnderman(server, (EntityEnderman) entity);
          } else if (entity instanceof EntitySilverfish) {
            return new CraftSilverfish(server, (EntitySilverfish) entity);
          } else if (entity instanceof EntityGiantZombie) {
            return new CraftGiant(server, (EntityGiantZombie) entity);
          } else if (entity instanceof EntitySkeleton) {
            return new CraftSkeleton(server, (EntitySkeleton) entity);
          } else if (entity instanceof EntityBlaze) {
            return new CraftBlaze(server, (EntityBlaze) entity);
          } else if (entity instanceof EntityWitch) {
            return new CraftWitch(server, (EntityWitch) entity);
          } else if (entity instanceof EntityWither) {
            return new CraftWither(server, (EntityWither) entity);
          } else if (entity instanceof EntitySpider) {
            if (entity instanceof EntityCaveSpider) {
              return new CraftCaveSpider(server, (EntityCaveSpider) entity);
            } else {
              return new CraftSpider(server, (EntitySpider) entity);
            }
          } else if (entity instanceof EntityEndermite) {
            return new CraftEndermite(server, (EntityEndermite) entity);
          } else if (entity instanceof EntityGuardian) {
            return new CraftGuardian(server, (EntityGuardian) entity);
          } else {
            return new CraftMonster(server, (EntityMonster) entity);
          }
        } else if (entity instanceof EntityGolem) {
          if (entity instanceof EntitySnowman) {
            return new CraftSnowman(server, (EntitySnowman) entity);
          } else if (entity instanceof EntityIronGolem) {
            return new CraftIronGolem(server, (EntityIronGolem) entity);
          }
        } else if (entity instanceof EntityVillager) {
          return new CraftVillager(server, (EntityVillager) entity);
        } else {
          return new CraftCreature(server, (EntityCreature) entity);
        }
      }
      // Slimes are a special (and broken) case
      else if (entity instanceof EntitySlime) {
        if (entity instanceof EntityMagmaCube) {
          return new CraftMagmaCube(server, (EntityMagmaCube) entity);
        } else {
          return new CraftSlime(server, (EntitySlime) entity);
        }
      }
      // Flying
      else if (entity instanceof EntityFlying) {
        if (entity instanceof EntityGhast) {
          return new CraftGhast(server, (EntityGhast) entity);
        } else {
          return new CraftFlying(server, (EntityFlying) entity);
        }
      } else if (entity instanceof EntityEnderDragon) {
        return new CraftEnderDragon(server, (EntityEnderDragon) entity);
      }
      // Ambient
      else if (entity instanceof EntityAmbient) {
        if (entity instanceof EntityBat) {
          return new CraftBat(server, (EntityBat) entity);
        } else {
          return new CraftAmbient(server, (EntityAmbient) entity);
        }
      } else if (entity instanceof EntityArmorStand) {
        return new CraftArmorStand(server, (EntityArmorStand) entity);
      } else {
        return new CraftLivingEntity(server, (EntityLiving) entity);
      }
    } else if (entity instanceof EntityComplexPart) {
      EntityComplexPart part = (EntityComplexPart) entity;
      if (part.owner instanceof EntityEnderDragon) {
        return new CraftEnderDragonPart(server, (EntityComplexPart) entity);
      } else {
        return new CraftComplexPart(server, (EntityComplexPart) entity);
      }
    } else if (entity instanceof EntityExperienceOrb) {
      return new CraftExperienceOrb(server, (EntityExperienceOrb) entity);
    } else if (entity instanceof EntityArrow) {
      return new CraftArrow(server, (EntityArrow) entity);
    } else if (entity instanceof EntityBoat) {
      return new CraftBoat(server, (EntityBoat) entity);
    } else if (entity instanceof EntityProjectile) {
      if (entity instanceof EntityEgg) {
        return new CraftEgg(server, (EntityEgg) entity);
      } else if (entity instanceof EntitySnowball) {
        return new CraftSnowball(server, (EntitySnowball) entity);
      } else if (entity instanceof EntityPotion) {
        return new CraftThrownPotion(server, (EntityPotion) entity);
      } else if (entity instanceof EntityEnderPearl) {
        return new CraftEnderPearl(server, (EntityEnderPearl) entity);
      } else if (entity instanceof EntityThrownExpBottle) {
        return new CraftThrownExpBottle(server, (EntityThrownExpBottle) entity);
      }
    } else if (entity instanceof EntityFallingBlock) {
      return new CraftFallingSand(server, (EntityFallingBlock) entity);
    } else if (entity instanceof EntityFireball) {
      if (entity instanceof EntitySmallFireball) {
        return new CraftSmallFireball(server, (EntitySmallFireball) entity);
      } else if (entity instanceof EntityLargeFireball) {
        return new CraftLargeFireball(server, (EntityLargeFireball) entity);
      } else if (entity instanceof EntityWitherSkull) {
        return new CraftWitherSkull(server, (EntityWitherSkull) entity);
      } else {
        return new CraftFireball(server, (EntityFireball) entity);
      }
    } else if (entity instanceof EntityEnderSignal) {
      return new CraftEnderSignal(server, (EntityEnderSignal) entity);
    } else if (entity instanceof EntityEnderCrystal) {
      return new CraftEnderCrystal(server, (EntityEnderCrystal) entity);
    } else if (entity instanceof EntityFishingHook) {
      return new CraftFish(server, (EntityFishingHook) entity);
    } else if (entity instanceof EntityItem) {
      return new CraftItem(server, (EntityItem) entity);
    } else if (entity instanceof EntityWeather) {
      if (entity instanceof EntityLightning) {
        return new CraftLightningStrike(server, (EntityLightning) entity);
      } else {
        return new CraftWeather(server, (EntityWeather) entity);
      }
    } else if (entity instanceof EntityMinecartAbstract) {
      if (entity instanceof EntityMinecartFurnace) {
        return new CraftMinecartFurnace(server, (EntityMinecartFurnace) entity);
      } else if (entity instanceof EntityMinecartChest) {
        return new CraftMinecartChest(server, (EntityMinecartChest) entity);
      } else if (entity instanceof EntityMinecartTNT) {
        return new CraftMinecartTNT(server, (EntityMinecartTNT) entity);
      } else if (entity instanceof EntityMinecartHopper) {
        return new CraftMinecartHopper(server, (EntityMinecartHopper) entity);
      } else if (entity instanceof EntityMinecartMobSpawner) {
        return new CraftMinecartMobSpawner(server, (EntityMinecartMobSpawner) entity);
      } else if (entity instanceof EntityMinecartRideable) {
        return new CraftMinecartRideable(server, (EntityMinecartRideable) entity);
      } else if (entity instanceof EntityMinecartCommandBlock) {
        return new CraftMinecartCommand(server, (EntityMinecartCommandBlock) entity);
      }
    } else if (entity instanceof EntityHanging) {
      if (entity instanceof EntityPainting) {
        return new CraftPainting(server, (EntityPainting) entity);
      } else if (entity instanceof EntityItemFrame) {
        return new CraftItemFrame(server, (EntityItemFrame) entity);
      } else if (entity instanceof EntityLeash) {
        return new CraftLeash(server, (EntityLeash) entity);
      } else {
        return new CraftHanging(server, (EntityHanging) entity);
      }
    } else if (entity instanceof EntityTNTPrimed) {
      return new CraftTNTPrimed(server, (EntityTNTPrimed) entity);
    } else if (entity instanceof EntityFireworks) {
      return new CraftFirework(server, (EntityFireworks) entity);
    }

    throw new AssertionError("Unknown entity " + (entity == null ? null : entity.getClass()));
  }

  @NotNull
  public Location getLocation() {
    return new Location(getWorld(), entity.locX, entity.locY, entity.locZ, entity.yaw, entity.pitch);
  }

  public Location getLocation(Location loc) {
    if (loc != null) {
      loc.setWorld(getWorld());
      loc.setX(entity.locX);
      loc.setY(entity.locY);
      loc.setZ(entity.locZ);
      loc.setYaw(entity.yaw);
      loc.setPitch(entity.pitch);
    }

    return loc;
  }

  public Vector getVelocity() {
    return new Vector(entity.motX, entity.motY, entity.motZ);
  }

  public void setVelocity(Vector vel) {
    entity.motX = vel.getX();
    entity.motY = vel.getY();
    entity.motZ = vel.getZ();
    entity.velocityChanged = true;
  }

  public boolean isOnGround() {
    if (entity instanceof EntityArrow) {
      return ((EntityArrow) entity).isInGround();
    }
    return entity.onGround;
  }

  public World getWorld() {
    return entity.world.getWorld();
  }

  public boolean teleport(Location location) {
    return teleport(location, TeleportCause.PLUGIN);
  }

  public boolean teleport(Location location, TeleportCause cause) {
    if (entity.passenger != null || entity.dead) {
      return false;
    }

    // If this entity is riding another entity, we must dismount before teleporting.
    entity.mount(null);

    // Spigot start
    if (!location.getWorld().equals(getWorld())) {
      entity.teleportTo(location, cause.equals(TeleportCause.NETHER_PORTAL));
      return true;
    }

    // entity.world = ((CraftWorld) location.getWorld()).getHandle();
    // Spigot end
    entity.setLocation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
    // entity.setLocation() throws no event, and so cannot be cancelled
    return true;
  }

  public boolean teleport(org.bukkit.entity.Entity destination) {
    return teleport(destination.getLocation());
  }

  public boolean teleport(org.bukkit.entity.Entity destination, TeleportCause cause) {
    return teleport(destination.getLocation(), cause);
  }

  public List getNearbyEntities(double x, double y, double z) {
    List notchEntityList = entity.world.a(entity, entity.getBoundingBox().grow(x, y, z), null);
    List bukkitEntityList = new java.util.ArrayList(notchEntityList.size());

    for (Entity e : notchEntityList) {
      bukkitEntityList.add(e.getBukkitEntity());
    }
    return bukkitEntityList;
  }

  public int getEntityId() {
    return entity.getId();
  }

  public int getFireTicks() {
    return entity.fireTicks;
  }

  public void setFireTicks(int ticks) {
    entity.fireTicks = ticks;
  }

  public int getMaxFireTicks() {
    return entity.maxFireTicks;
  }

  public void remove() {
    entity.dead = true;
  }

  public boolean isDead() {
    return !entity.isAlive();
  }

  public boolean isValid() {
    return entity.isAlive() && entity.valid;
  }

  public Server getServer() {
    return server;
  }

  public Vector getMomentum() {
    return getVelocity();
  }

  public void setMomentum(Vector value) {
    setVelocity(value);
  }

  public org.bukkit.entity.Entity getPassenger() {
    return isEmpty() ? null : getHandle().passenger.getBukkitEntity();
  }

  public boolean setPassenger(org.bukkit.entity.Entity passenger) {
    Preconditions.checkArgument(!this.equals(passenger), "Entity cannot ride itself.");
    if (passenger instanceof CraftEntity) {
      ((CraftEntity) passenger).getHandle().mount(getHandle());
      return true;
    } else {
      return false;
    }
  }

  public boolean isEmpty() {
    return getHandle().passenger == null;
  }

  public boolean eject() {
    if (getHandle().passenger == null) {
      return false;
    }

    getHandle().passenger.mount(null);
    return true;
  }

  public float getFallDistance() {
    return getHandle().fallDistance;
  }

  public void setFallDistance(float distance) {
    getHandle().fallDistance = distance;
  }

  public EntityDamageEvent getLastDamageCause() {
    return lastDamageEvent;
  }

  public void setLastDamageCause(EntityDamageEvent event) {
    lastDamageEvent = event;
  }

  public UUID getUniqueId() {
    return getHandle().getUniqueID();
  }

  public int getTicksLived() {
    return getHandle().ticksLived;
  }

  public void setTicksLived(int value) {
    if (value <= 0) {
      throw new IllegalArgumentException("Age must be at least 1 tick");
    }
    getHandle().ticksLived = value;
  }

  public Entity getHandle() {
    return entity;
  }

  public void setHandle(final Entity entity) {
    this.entity = entity;
  }

  public void playEffect(EntityEffect type) {
    this.getHandle().world.broadcastEntityEffect(getHandle(), type.getData());
  }

  @Override
  public String toString() {
    return "CraftEntity{" + "id=" + getEntityId() + '}';
  }

  @Override
  public boolean equals(Object obj) {
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final CraftEntity other = (CraftEntity) obj;
    return (this.getEntityId() == other.getEntityId());
  }

  @Override
  public int hashCode() {
    int hash = 7;
    hash = 29 * hash + this.getEntityId();
    return hash;
  }

  public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
    server.getEntityMetadata().setMetadata(this, metadataKey, newMetadataValue);
  }

  public List getMetadata(String metadataKey) {
    return server.getEntityMetadata().getMetadata(this, metadataKey);
  }

  public boolean hasMetadata(String metadataKey) {
    return server.getEntityMetadata().hasMetadata(this, metadataKey);
  }

  public void removeMetadata(String metadataKey, Plugin owningPlugin) {
    server.getEntityMetadata().removeMetadata(this, metadataKey, owningPlugin);
  }

  public boolean isInsideVehicle() {
    return getHandle().vehicle != null;
  }

  public boolean leaveVehicle() {
    if (getHandle().vehicle == null) {
      return false;
    }

    getHandle().mount(null);
    return true;
  }

  public org.bukkit.entity.Entity getVehicle() {
    if (getHandle().vehicle == null) {
      return null;
    }

    return getHandle().vehicle.getBukkitEntity();
  }

  @Override
  public String getCustomName() {
    String name = getHandle().getCustomName();

    if (name == null || name.length() == 0) {
      return null;
    }

    return name;
  }

  @Override
  public void setCustomName(String name) {
    if (name == null) {
      name = "";
    }

    getHandle().setCustomName(name);
  }

  @Override
  public boolean isCustomNameVisible() {
    return getHandle().getCustomNameVisible();
  }

  @Override
  public void setCustomNameVisible(boolean flag) {
    getHandle().setCustomNameVisible(flag);
  }

  @Override
  public void sendMessage(String message) {

  }

  @Override
  public void sendMessage(String[] messages) {

  }

  @Override
  public String getName() {
    return getHandle().getName();
  }

  @Override
  public boolean isPermissionSet(String name) {
    return perm.isPermissionSet(name);
  }

  @Override
  public boolean isPermissionSet(Permission perm) {
    return CraftEntity.perm.isPermissionSet(perm);
  }

  @Override
  public boolean hasPermission(String name) {
    return perm.hasPermission(name);
  }

  @Override
  public boolean hasPermission(Permission perm) {
    return CraftEntity.perm.hasPermission(perm);
  }

  @Override
  public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value) {
    return perm.addAttachment(plugin, name, value);
  }

  @Override
  public PermissionAttachment addAttachment(Plugin plugin) {
    return perm.addAttachment(plugin);
  }

  @Override
  public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value, int ticks) {
    return perm.addAttachment(plugin, name, value, ticks);
  }

  @Override
  public PermissionAttachment addAttachment(Plugin plugin, int ticks) {
    return perm.addAttachment(plugin, ticks);
  }

  @Override
  public void removeAttachment(PermissionAttachment attachment) {
    perm.removeAttachment(attachment);
  }

  @Override
  public void recalculatePermissions() {
    perm.recalculatePermissions();
  }

  @Override
  public Set getEffectivePermissions() {
    return perm.getEffectivePermissions();
  }

  @Override
  public boolean isOp() {
    return perm.isOp();
  }

  @Override
  public void setOp(boolean value) {
    perm.setOp(value);
  }

  public Spigot spigot() {
    return spigot;
  }
  // Spigot end


  @Override
  public float getPitch() {
    return entity.pitch;
  }

  @Override
  public float getYaw() {
    return entity.yaw;
  }

  @Override
  public void setYaw(float yaw) {
    entity.setYawPitch(yaw, getPitch());
  }

  @Override
  public void setPitch(float pitch) {
    entity.setYawPitch(getYaw(), pitch);
  }

  @Override
  public void setLocation(@NotNull Location location) {
    teleport(location);
  }

  @Override
  public boolean isInWater() {
    return entity.inWater;
  }

  @Override
  public void lookAt(org.bukkit.entity.Entity entity) {
    this.entity.m(EntitiesKt.getHandler(entity));
  }

  @Override
  public void lookAt(Location location) {
    entity.setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
  }

  @Override
  public boolean isColliding(org.bukkit.entity.Entity other) {
    return entity.getBoundingBox().b(EntitiesKt.getHandler(other).getBoundingBox());
  }
}