4f6bcc84f9
## **Current API** The current world generation API is very old and limited when you want to make more complex world generation. Resulting in some hard to fix bugs such as that you cannot modify blocks outside the chunk in the BlockPopulator (which should and was per the docs possible), or strange behavior such as SPIGOT-5880. ## **New API** With the new API, the generation is more separate in multiple methods and is more in line with Vanilla chunk generation. The new API is designed to as future proof as possible. If for example a new generation step is added it can easily also be added as a step in API by simply creating the method for it. On the other side if a generation step gets removed, the method can easily be called after another, which is the case with surface and bedrock. The new API and changes are also fully backwards compatible with old chunk generators. ### **Changes in the new api** **Extra generation steps:** Noise, surface, bedrock and caves are added as steps. With those generation steps three extra methods for Vanilla generation are also added. Those new methods provide the ChunkData instead of returning one. The reason for this is, that the ChunkData is now backed by a ChunkAccess. With this, each step has the information of the step before and the Vanilla information (if chosen by setting a 'should' method to true). The old method is deprecated. **New class BiomeProvider** The BiomeProvider acts as Biome source and wrapper for the NMS class WorldChunkManager. With this the underlying Vanilla ChunkGeneration knows which Biome to use for the structure and decoration generation. (Fixes: SPIGOT-5880). Although the List of Biomes which is required in BiomeProvider, is currently not much in use in Vanilla, I decided to add it to future proof the API when it may be required in later versions of Minecraft. The BiomeProvider is also separated from the ChunkGenerator for plugins which only want to change the biome map, such as single Biome worlds or if some biomes should be more present than others. **Deprecated isParallelCapable** Mojang has and is pushing to a more multi threaded chunk generation. This should also be the case for custom chunk generators. This is why the new API only supports multi threaded generation. This does not affect the old API, which is still checking this. **Base height method added** This method was added to also bring the Minecraft generator and Bukkit generator more in line. With this it is possible to return the max height of a location (before decorations). This is useful to let most structures know were to place them. This fixes SPIGOT-5567. (This fixes not all structures placement, desert pyramids for example are still way up at y-level 64, This however is more a vanilla bug and should be fixed at Mojangs end). **WorldInfo Class** The World object was swapped for a WorldInfo object. This is because many methods of the World object won't work during world generation and would mostly likely result in a deadlock. It contains any information a plugin should need to identify the world. **BlockPopulator Changes** Instead of directly manipulating a chunk, changes are now made to a new class LimitedRegion, this class provides methods to populated the chunk and its surrounding area. The wrapping is done so that the population can be moved into the place where Minecraft generates decorations. Where there is no chunk to access yet. By moving it into this place the generation is now async and the surrounding area of the chunk can also be used. For common methods between the World and LimitedRegion a RegionAccessor was added.
889 lines
40 KiB
Java
889 lines
40 KiB
Java
package org.bukkit.craftbukkit;
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import com.google.common.base.Preconditions;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Random;
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import net.minecraft.core.BlockPosition;
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import net.minecraft.core.EnumDirection;
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import net.minecraft.core.IRegistry;
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import net.minecraft.data.worldgen.BiomeDecoratorGroups;
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import net.minecraft.world.entity.EntityAreaEffectCloud;
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import net.minecraft.world.entity.EntityExperienceOrb;
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import net.minecraft.world.entity.EntityInsentient;
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import net.minecraft.world.entity.EntityTypes;
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import net.minecraft.world.entity.EnumMobSpawn;
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import net.minecraft.world.entity.GroupDataEntity;
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import net.minecraft.world.entity.decoration.EntityArmorStand;
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import net.minecraft.world.entity.decoration.EntityHanging;
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import net.minecraft.world.entity.decoration.EntityItemFrame;
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import net.minecraft.world.entity.decoration.EntityLeash;
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import net.minecraft.world.entity.decoration.EntityPainting;
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import net.minecraft.world.entity.item.EntityFallingBlock;
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import net.minecraft.world.entity.item.EntityTNTPrimed;
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import net.minecraft.world.entity.monster.EntityZombie;
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import net.minecraft.world.entity.projectile.EntityEgg;
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import net.minecraft.world.entity.projectile.EntityEnderSignal;
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import net.minecraft.world.entity.projectile.EntityEvokerFangs;
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import net.minecraft.world.entity.projectile.EntityFireball;
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import net.minecraft.world.entity.projectile.EntityFireworks;
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import net.minecraft.world.entity.projectile.EntityPotion;
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import net.minecraft.world.entity.projectile.EntitySnowball;
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import net.minecraft.world.entity.projectile.EntityTippedArrow;
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import net.minecraft.world.entity.vehicle.EntityBoat;
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import net.minecraft.world.entity.vehicle.EntityMinecartChest;
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import net.minecraft.world.entity.vehicle.EntityMinecartCommandBlock;
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import net.minecraft.world.entity.vehicle.EntityMinecartFurnace;
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import net.minecraft.world.entity.vehicle.EntityMinecartHopper;
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import net.minecraft.world.entity.vehicle.EntityMinecartMobSpawner;
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import net.minecraft.world.entity.vehicle.EntityMinecartRideable;
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import net.minecraft.world.entity.vehicle.EntityMinecartTNT;
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import net.minecraft.world.level.GeneratorAccessSeed;
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import net.minecraft.world.level.biome.BiomeBase;
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import net.minecraft.world.level.block.BlockChorusFlower;
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import net.minecraft.world.level.block.BlockDiodeAbstract;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.IBlockData;
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import net.minecraft.world.level.chunk.ChunkGenerator;
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import net.minecraft.world.level.levelgen.feature.FeaturePlaceContext;
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import net.minecraft.world.phys.AxisAlignedBB;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.RegionAccessor;
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import org.bukkit.TreeType;
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import org.bukkit.block.Biome;
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import org.bukkit.block.BlockFace;
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import org.bukkit.block.BlockState;
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import org.bukkit.block.data.BlockData;
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import org.bukkit.craftbukkit.block.CraftBlock;
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import org.bukkit.craftbukkit.block.data.CraftBlockData;
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.craftbukkit.potion.CraftPotionUtil;
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import org.bukkit.craftbukkit.util.BlockStateListPopulator;
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import org.bukkit.craftbukkit.util.CraftMagicNumbers;
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import org.bukkit.entity.AbstractArrow;
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import org.bukkit.entity.AbstractHorse;
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import org.bukkit.entity.AbstractSkeleton;
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import org.bukkit.entity.AbstractVillager;
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import org.bukkit.entity.Ambient;
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import org.bukkit.entity.AreaEffectCloud;
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import org.bukkit.entity.ArmorStand;
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import org.bukkit.entity.Axolotl;
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import org.bukkit.entity.Bat;
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import org.bukkit.entity.Bee;
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import org.bukkit.entity.Blaze;
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import org.bukkit.entity.Boat;
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import org.bukkit.entity.Cat;
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import org.bukkit.entity.CaveSpider;
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import org.bukkit.entity.ChestedHorse;
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import org.bukkit.entity.Chicken;
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import org.bukkit.entity.Cod;
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import org.bukkit.entity.ComplexLivingEntity;
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import org.bukkit.entity.Cow;
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import org.bukkit.entity.Creeper;
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import org.bukkit.entity.Dolphin;
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import org.bukkit.entity.Donkey;
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import org.bukkit.entity.DragonFireball;
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import org.bukkit.entity.Drowned;
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import org.bukkit.entity.Egg;
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import org.bukkit.entity.ElderGuardian;
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import org.bukkit.entity.EnderCrystal;
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import org.bukkit.entity.EnderDragon;
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import org.bukkit.entity.EnderPearl;
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import org.bukkit.entity.EnderSignal;
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import org.bukkit.entity.Enderman;
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import org.bukkit.entity.Endermite;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.Evoker;
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import org.bukkit.entity.EvokerFangs;
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import org.bukkit.entity.ExperienceOrb;
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import org.bukkit.entity.FallingBlock;
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import org.bukkit.entity.Fireball;
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import org.bukkit.entity.Firework;
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import org.bukkit.entity.Fish;
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import org.bukkit.entity.Fox;
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import org.bukkit.entity.Ghast;
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import org.bukkit.entity.Giant;
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import org.bukkit.entity.GlowItemFrame;
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import org.bukkit.entity.GlowSquid;
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import org.bukkit.entity.Goat;
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import org.bukkit.entity.Golem;
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import org.bukkit.entity.Guardian;
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import org.bukkit.entity.Hanging;
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import org.bukkit.entity.Hoglin;
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import org.bukkit.entity.Husk;
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import org.bukkit.entity.Illager;
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import org.bukkit.entity.Illusioner;
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import org.bukkit.entity.IronGolem;
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import org.bukkit.entity.ItemFrame;
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import org.bukkit.entity.LeashHitch;
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import org.bukkit.entity.LightningStrike;
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import org.bukkit.entity.LingeringPotion;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Llama;
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import org.bukkit.entity.LlamaSpit;
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import org.bukkit.entity.MagmaCube;
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import org.bukkit.entity.Marker;
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import org.bukkit.entity.Minecart;
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import org.bukkit.entity.Mule;
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import org.bukkit.entity.MushroomCow;
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import org.bukkit.entity.Ocelot;
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import org.bukkit.entity.Painting;
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import org.bukkit.entity.Panda;
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import org.bukkit.entity.Parrot;
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import org.bukkit.entity.Phantom;
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import org.bukkit.entity.Pig;
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import org.bukkit.entity.PigZombie;
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import org.bukkit.entity.Piglin;
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import org.bukkit.entity.PiglinBrute;
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import org.bukkit.entity.Pillager;
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import org.bukkit.entity.Player;
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import org.bukkit.entity.PolarBear;
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import org.bukkit.entity.Projectile;
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import org.bukkit.entity.PufferFish;
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import org.bukkit.entity.Rabbit;
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import org.bukkit.entity.Ravager;
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import org.bukkit.entity.Salmon;
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import org.bukkit.entity.Sheep;
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import org.bukkit.entity.Shulker;
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import org.bukkit.entity.ShulkerBullet;
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import org.bukkit.entity.Silverfish;
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import org.bukkit.entity.Skeleton;
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import org.bukkit.entity.SkeletonHorse;
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import org.bukkit.entity.Slime;
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import org.bukkit.entity.SmallFireball;
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import org.bukkit.entity.Snowball;
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import org.bukkit.entity.Snowman;
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import org.bukkit.entity.SpectralArrow;
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import org.bukkit.entity.Spellcaster;
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import org.bukkit.entity.Spider;
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import org.bukkit.entity.Squid;
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import org.bukkit.entity.Stray;
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import org.bukkit.entity.Strider;
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import org.bukkit.entity.TNTPrimed;
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import org.bukkit.entity.Tameable;
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import org.bukkit.entity.ThrownExpBottle;
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import org.bukkit.entity.ThrownPotion;
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import org.bukkit.entity.TippedArrow;
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import org.bukkit.entity.TraderLlama;
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import org.bukkit.entity.Trident;
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import org.bukkit.entity.TropicalFish;
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import org.bukkit.entity.Turtle;
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import org.bukkit.entity.Vex;
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import org.bukkit.entity.Villager;
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import org.bukkit.entity.Vindicator;
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import org.bukkit.entity.WanderingTrader;
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import org.bukkit.entity.Witch;
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import org.bukkit.entity.Wither;
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import org.bukkit.entity.WitherSkeleton;
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import org.bukkit.entity.WitherSkull;
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import org.bukkit.entity.Wolf;
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import org.bukkit.entity.Zoglin;
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import org.bukkit.entity.Zombie;
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import org.bukkit.entity.ZombieHorse;
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import org.bukkit.entity.ZombieVillager;
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import org.bukkit.entity.minecart.CommandMinecart;
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import org.bukkit.entity.minecart.ExplosiveMinecart;
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import org.bukkit.entity.minecart.HopperMinecart;
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import org.bukkit.entity.minecart.PoweredMinecart;
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import org.bukkit.entity.minecart.SpawnerMinecart;
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import org.bukkit.entity.minecart.StorageMinecart;
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import org.bukkit.event.entity.CreatureSpawnEvent;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.potion.PotionData;
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import org.bukkit.potion.PotionType;
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import org.bukkit.util.Consumer;
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import org.bukkit.util.Vector;
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public abstract class CraftRegionAccessor implements RegionAccessor {
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public abstract GeneratorAccessSeed getHandle();
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public boolean isNormalWorld() {
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return getHandle() instanceof net.minecraft.server.level.WorldServer;
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}
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@Override
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public Biome getBiome(Location location) {
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return getBiome(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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}
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@Override
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public Biome getBiome(int x, int y, int z) {
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return CraftBlock.biomeBaseToBiome(getHandle().t().d(IRegistry.BIOME_REGISTRY), getHandle().getBiome(x >> 2, y >> 2, z >> 2));
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}
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@Override
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public void setBiome(Location location, Biome biome) {
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setBiome(location.getBlockX(), location.getBlockY(), location.getBlockZ(), biome);
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}
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@Override
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public void setBiome(int x, int y, int z, Biome biome) {
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Preconditions.checkArgument(biome != Biome.CUSTOM, "Cannot set the biome to %s", biome);
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BiomeBase biomeBase = CraftBlock.biomeToBiomeBase(getHandle().t().d(IRegistry.BIOME_REGISTRY), biome);
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setBiome(x, y, z, biomeBase);
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}
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public abstract void setBiome(int x, int y, int z, BiomeBase biomeBase);
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@Override
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public BlockState getBlockState(Location location) {
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return getBlockState(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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}
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@Override
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public BlockState getBlockState(int x, int y, int z) {
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return CraftBlock.at(getHandle(), new BlockPosition(x, y, z)).getState();
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}
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@Override
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public BlockData getBlockData(Location location) {
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return getBlockData(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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}
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@Override
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public BlockData getBlockData(int x, int y, int z) {
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return CraftBlockData.fromData(getData(x, y, z));
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}
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@Override
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public Material getType(Location location) {
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return getType(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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}
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@Override
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public Material getType(int x, int y, int z) {
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return CraftMagicNumbers.getMaterial(getData(x, y, z).getBlock());
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}
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private IBlockData getData(int x, int y, int z) {
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return getHandle().getType(new BlockPosition(x, y, z));
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}
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@Override
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public void setBlockData(Location location, BlockData blockData) {
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setBlockData(location.getBlockX(), location.getBlockY(), location.getBlockZ(), blockData);
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}
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@Override
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public void setBlockData(int x, int y, int z, BlockData blockData) {
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getHandle().setTypeAndData(new BlockPosition(x, y, z), ((CraftBlockData) blockData).getState(), 3);
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}
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@Override
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public void setType(Location location, Material material) {
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setType(location.getBlockX(), location.getBlockY(), location.getBlockZ(), material);
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}
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@Override
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public void setType(int x, int y, int z, Material material) {
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setBlockData(x, y, z, material.createBlockData());
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}
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@Override
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public boolean generateTree(Location location, Random random, TreeType treeType) {
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BlockPosition pos = new BlockPosition(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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return generateTree(getHandle(), getHandle().getMinecraftWorld().getChunkProvider().generator, pos, random, treeType);
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}
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@Override
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public boolean generateTree(Location location, Random random, TreeType treeType, Consumer<BlockState> consumer) {
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BlockPosition pos = new BlockPosition(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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BlockStateListPopulator populator = new BlockStateListPopulator(getHandle());
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boolean result = generateTree(populator, getHandle().getMinecraftWorld().getChunkProvider().generator, pos, random, treeType);
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for (BlockState blockState : populator.getList()) {
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if (consumer != null) {
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consumer.accept(blockState);
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}
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blockState.update(true, true);
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}
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return result;
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}
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public boolean generateTree(GeneratorAccessSeed access, ChunkGenerator chunkGenerator, BlockPosition pos, Random random, TreeType treeType) {
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net.minecraft.world.level.levelgen.feature.WorldGenFeatureConfigured gen;
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switch (treeType) {
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case BIG_TREE:
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gen = BiomeDecoratorGroups.FANCY_OAK;
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break;
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case BIRCH:
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gen = BiomeDecoratorGroups.BIRCH;
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break;
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case REDWOOD:
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gen = BiomeDecoratorGroups.SPRUCE;
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break;
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case TALL_REDWOOD:
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gen = BiomeDecoratorGroups.PINE;
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break;
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case JUNGLE:
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gen = BiomeDecoratorGroups.MEGA_JUNGLE_TREE;
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break;
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case SMALL_JUNGLE:
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gen = BiomeDecoratorGroups.JUNGLE_TREE_NO_VINE;
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break;
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case COCOA_TREE:
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gen = BiomeDecoratorGroups.JUNGLE_TREE;
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break;
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case JUNGLE_BUSH:
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gen = BiomeDecoratorGroups.JUNGLE_BUSH;
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break;
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case RED_MUSHROOM:
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gen = BiomeDecoratorGroups.HUGE_RED_MUSHROOM;
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break;
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case BROWN_MUSHROOM:
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gen = BiomeDecoratorGroups.HUGE_BROWN_MUSHROOM;
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break;
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case SWAMP:
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gen = BiomeDecoratorGroups.SWAMP_OAK;
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break;
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case ACACIA:
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gen = BiomeDecoratorGroups.ACACIA;
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break;
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case DARK_OAK:
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gen = BiomeDecoratorGroups.DARK_OAK;
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break;
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case MEGA_REDWOOD:
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gen = BiomeDecoratorGroups.MEGA_PINE;
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break;
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case TALL_BIRCH:
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gen = BiomeDecoratorGroups.SUPER_BIRCH_BEES_0002;
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break;
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case CHORUS_PLANT:
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((BlockChorusFlower) Blocks.CHORUS_FLOWER).a(access, pos, random, 8);
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return true;
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case CRIMSON_FUNGUS:
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gen = BiomeDecoratorGroups.CRIMSON_FUNGI_PLANTED;
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break;
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case WARPED_FUNGUS:
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gen = BiomeDecoratorGroups.WARPED_FUNGI_PLANTED;
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break;
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case AZALEA:
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gen = BiomeDecoratorGroups.AZALEA_TREE;
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break;
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case TREE:
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default:
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gen = BiomeDecoratorGroups.OAK;
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break;
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}
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return gen.feature.generate(new FeaturePlaceContext(access, chunkGenerator, random, pos, gen.config));
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}
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@Override
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public Entity spawnEntity(Location location, EntityType entityType) {
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return spawn(location, entityType.getEntityClass());
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}
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@Override
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public List<Entity> getEntities() {
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List<Entity> list = new ArrayList<Entity>();
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getNMSEntities().forEach(entity -> {
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Entity bukkitEntity = entity.getBukkitEntity();
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// Assuming that bukkitEntity isn't null
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if (bukkitEntity != null && (!isNormalWorld() || bukkitEntity.isValid())) {
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list.add(bukkitEntity);
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}
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});
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|
return list;
|
|
}
|
|
|
|
@Override
|
|
public List<LivingEntity> getLivingEntities() {
|
|
List<LivingEntity> list = new ArrayList<LivingEntity>();
|
|
|
|
getNMSEntities().forEach(entity -> {
|
|
Entity bukkitEntity = entity.getBukkitEntity();
|
|
|
|
// Assuming that bukkitEntity isn't null
|
|
if (bukkitEntity != null && bukkitEntity instanceof LivingEntity && (!isNormalWorld() || bukkitEntity.isValid())) {
|
|
list.add((LivingEntity) bukkitEntity);
|
|
}
|
|
});
|
|
|
|
return list;
|
|
}
|
|
|
|
@Override
|
|
@SuppressWarnings("unchecked")
|
|
public <T extends Entity> Collection<T> getEntitiesByClass(Class<T> clazz) {
|
|
Collection<T> list = new ArrayList<T>();
|
|
|
|
getNMSEntities().forEach(entity -> {
|
|
Entity bukkitEntity = entity.getBukkitEntity();
|
|
|
|
if (bukkitEntity == null) {
|
|
return;
|
|
}
|
|
|
|
Class<?> bukkitClass = bukkitEntity.getClass();
|
|
|
|
if (clazz.isAssignableFrom(bukkitClass) && (!isNormalWorld() || bukkitEntity.isValid())) {
|
|
list.add((T) bukkitEntity);
|
|
}
|
|
});
|
|
|
|
return list;
|
|
}
|
|
|
|
@Override
|
|
public Collection<Entity> getEntitiesByClasses(Class<?>... classes) {
|
|
Collection<Entity> list = new ArrayList<Entity>();
|
|
|
|
getNMSEntities().forEach(entity -> {
|
|
Entity bukkitEntity = entity.getBukkitEntity();
|
|
|
|
if (bukkitEntity == null) {
|
|
return;
|
|
}
|
|
|
|
Class<?> bukkitClass = bukkitEntity.getClass();
|
|
|
|
for (Class<?> clazz : classes) {
|
|
if (clazz.isAssignableFrom(bukkitClass)) {
|
|
if (!isNormalWorld() || bukkitEntity.isValid()) {
|
|
list.add(bukkitEntity);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
|
|
return list;
|
|
}
|
|
|
|
public abstract Iterable<net.minecraft.world.entity.Entity> getNMSEntities();
|
|
|
|
@Override
|
|
public <T extends Entity> T spawn(Location location, Class<T> clazz) throws IllegalArgumentException {
|
|
return spawn(location, clazz, null, CreatureSpawnEvent.SpawnReason.CUSTOM);
|
|
}
|
|
|
|
@Override
|
|
public <T extends Entity> T spawn(Location location, Class<T> clazz, Consumer<T> function) throws IllegalArgumentException {
|
|
return spawn(location, clazz, function, CreatureSpawnEvent.SpawnReason.CUSTOM);
|
|
}
|
|
|
|
public <T extends Entity> T spawn(Location location, Class<T> clazz, Consumer<T> function, CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException {
|
|
net.minecraft.world.entity.Entity entity = createEntity(location, clazz);
|
|
|
|
return addEntity(entity, reason, function);
|
|
}
|
|
|
|
@SuppressWarnings("unchecked")
|
|
public <T extends Entity> T addEntity(net.minecraft.world.entity.Entity entity, CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException {
|
|
return addEntity(entity, reason, null);
|
|
}
|
|
|
|
@SuppressWarnings("unchecked")
|
|
public <T extends Entity> T addEntity(net.minecraft.world.entity.Entity entity, CreatureSpawnEvent.SpawnReason reason, Consumer<T> function) throws IllegalArgumentException {
|
|
Preconditions.checkArgument(entity != null, "Cannot spawn null entity");
|
|
|
|
if (entity instanceof EntityInsentient) {
|
|
((EntityInsentient) entity).prepare(getHandle(), getHandle().getDamageScaler(entity.getChunkCoordinates()), EnumMobSpawn.COMMAND, (GroupDataEntity) null, null);
|
|
}
|
|
|
|
if (!isNormalWorld()) {
|
|
entity.generation = true;
|
|
}
|
|
|
|
if (function != null) {
|
|
function.accept((T) entity.getBukkitEntity());
|
|
}
|
|
|
|
addEntityToWorld(entity, reason);
|
|
return (T) entity.getBukkitEntity();
|
|
}
|
|
|
|
public abstract void addEntityToWorld(net.minecraft.world.entity.Entity entity, CreatureSpawnEvent.SpawnReason reason);
|
|
|
|
@SuppressWarnings("unchecked")
|
|
public net.minecraft.world.entity.Entity createEntity(Location location, Class<? extends Entity> clazz) throws IllegalArgumentException {
|
|
if (location == null || clazz == null) {
|
|
throw new IllegalArgumentException("Location or entity class cannot be null");
|
|
}
|
|
|
|
net.minecraft.world.entity.Entity entity = null;
|
|
net.minecraft.world.level.World world = getHandle().getMinecraftWorld();
|
|
|
|
double x = location.getX();
|
|
double y = location.getY();
|
|
double z = location.getZ();
|
|
float pitch = location.getPitch();
|
|
float yaw = location.getYaw();
|
|
|
|
// order is important for some of these
|
|
if (Boat.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityBoat(world, x, y, z);
|
|
entity.setPositionRotation(x, y, z, yaw, pitch);
|
|
} else if (FallingBlock.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityFallingBlock(world, x, y, z, getHandle().getType(new BlockPosition(x, y, z)));
|
|
} else if (Projectile.class.isAssignableFrom(clazz)) {
|
|
if (Snowball.class.isAssignableFrom(clazz)) {
|
|
entity = new EntitySnowball(world, x, y, z);
|
|
} else if (Egg.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityEgg(world, x, y, z);
|
|
} else if (AbstractArrow.class.isAssignableFrom(clazz)) {
|
|
if (TippedArrow.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ARROW.a(world);
|
|
((EntityTippedArrow) entity).setType(CraftPotionUtil.fromBukkit(new PotionData(PotionType.WATER, false, false)));
|
|
} else if (SpectralArrow.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SPECTRAL_ARROW.a(world);
|
|
} else if (Trident.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.TRIDENT.a(world);
|
|
} else {
|
|
entity = EntityTypes.ARROW.a(world);
|
|
}
|
|
entity.setPositionRotation(x, y, z, 0, 0);
|
|
} else if (ThrownExpBottle.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.EXPERIENCE_BOTTLE.a(world);
|
|
entity.setPositionRotation(x, y, z, 0, 0);
|
|
} else if (EnderPearl.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ENDER_PEARL.a(world);
|
|
entity.setPositionRotation(x, y, z, 0, 0);
|
|
} else if (ThrownPotion.class.isAssignableFrom(clazz)) {
|
|
if (LingeringPotion.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityPotion(world, x, y, z);
|
|
((EntityPotion) entity).setItem(CraftItemStack.asNMSCopy(new ItemStack(org.bukkit.Material.LINGERING_POTION, 1)));
|
|
} else {
|
|
entity = new EntityPotion(world, x, y, z);
|
|
((EntityPotion) entity).setItem(CraftItemStack.asNMSCopy(new ItemStack(org.bukkit.Material.SPLASH_POTION, 1)));
|
|
}
|
|
} else if (Fireball.class.isAssignableFrom(clazz)) {
|
|
if (SmallFireball.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SMALL_FIREBALL.a(world);
|
|
} else if (WitherSkull.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WITHER_SKULL.a(world);
|
|
} else if (DragonFireball.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.DRAGON_FIREBALL.a(world);
|
|
} else {
|
|
entity = EntityTypes.FIREBALL.a(world);
|
|
}
|
|
entity.setPositionRotation(x, y, z, yaw, pitch);
|
|
Vector direction = location.getDirection().multiply(10);
|
|
((EntityFireball) entity).setDirection(direction.getX(), direction.getY(), direction.getZ());
|
|
} else if (ShulkerBullet.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SHULKER_BULLET.a(world);
|
|
entity.setPositionRotation(x, y, z, yaw, pitch);
|
|
} else if (LlamaSpit.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.LLAMA_SPIT.a(world);
|
|
entity.setPositionRotation(x, y, z, yaw, pitch);
|
|
} else if (Firework.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityFireworks(world, x, y, z, net.minecraft.world.item.ItemStack.EMPTY);
|
|
}
|
|
} else if (Minecart.class.isAssignableFrom(clazz)) {
|
|
if (PoweredMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartFurnace(world, x, y, z);
|
|
} else if (StorageMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartChest(world, x, y, z);
|
|
} else if (ExplosiveMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartTNT(world, x, y, z);
|
|
} else if (HopperMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartHopper(world, x, y, z);
|
|
} else if (SpawnerMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartMobSpawner(world, x, y, z);
|
|
} else if (CommandMinecart.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityMinecartCommandBlock(world, x, y, z);
|
|
} else { // Default to rideable minecart for pre-rideable compatibility
|
|
entity = new EntityMinecartRideable(world, x, y, z);
|
|
}
|
|
} else if (EnderSignal.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityEnderSignal(world, x, y, z);
|
|
} else if (EnderCrystal.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.END_CRYSTAL.a(world);
|
|
entity.setPositionRotation(x, y, z, 0, 0);
|
|
} else if (LivingEntity.class.isAssignableFrom(clazz)) {
|
|
if (Chicken.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.CHICKEN.a(world);
|
|
} else if (Cow.class.isAssignableFrom(clazz)) {
|
|
if (MushroomCow.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.MOOSHROOM.a(world);
|
|
} else {
|
|
entity = EntityTypes.COW.a(world);
|
|
}
|
|
} else if (Golem.class.isAssignableFrom(clazz)) {
|
|
if (Snowman.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SNOW_GOLEM.a(world);
|
|
} else if (IronGolem.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.IRON_GOLEM.a(world);
|
|
} else if (Shulker.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SHULKER.a(world);
|
|
}
|
|
} else if (Creeper.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.CREEPER.a(world);
|
|
} else if (Ghast.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.GHAST.a(world);
|
|
} else if (Pig.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PIG.a(world);
|
|
} else if (Player.class.isAssignableFrom(clazz)) {
|
|
// need a net server handler for this one
|
|
} else if (Sheep.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SHEEP.a(world);
|
|
} else if (AbstractHorse.class.isAssignableFrom(clazz)) {
|
|
if (ChestedHorse.class.isAssignableFrom(clazz)) {
|
|
if (Donkey.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.DONKEY.a(world);
|
|
} else if (Mule.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.MULE.a(world);
|
|
} else if (Llama.class.isAssignableFrom(clazz)) {
|
|
if (TraderLlama.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.TRADER_LLAMA.a(world);
|
|
} else {
|
|
entity = EntityTypes.LLAMA.a(world);
|
|
}
|
|
}
|
|
} else if (SkeletonHorse.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SKELETON_HORSE.a(world);
|
|
} else if (ZombieHorse.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ZOMBIE_HORSE.a(world);
|
|
} else {
|
|
entity = EntityTypes.HORSE.a(world);
|
|
}
|
|
} else if (AbstractSkeleton.class.isAssignableFrom(clazz)) {
|
|
if (Stray.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.STRAY.a(world);
|
|
} else if (WitherSkeleton.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WITHER_SKELETON.a(world);
|
|
} else if (Skeleton.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SKELETON.a(world);
|
|
}
|
|
} else if (Slime.class.isAssignableFrom(clazz)) {
|
|
if (MagmaCube.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.MAGMA_CUBE.a(world);
|
|
} else {
|
|
entity = EntityTypes.SLIME.a(world);
|
|
}
|
|
} else if (Spider.class.isAssignableFrom(clazz)) {
|
|
if (CaveSpider.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.CAVE_SPIDER.a(world);
|
|
} else {
|
|
entity = EntityTypes.SPIDER.a(world);
|
|
}
|
|
} else if (Squid.class.isAssignableFrom(clazz)) {
|
|
if (GlowSquid.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.GLOW_SQUID.a(world);
|
|
} else {
|
|
entity = EntityTypes.SQUID.a(world);
|
|
}
|
|
} else if (Tameable.class.isAssignableFrom(clazz)) {
|
|
if (Wolf.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WOLF.a(world);
|
|
} else if (Parrot.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PARROT.a(world);
|
|
} else if (Cat.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.CAT.a(world);
|
|
}
|
|
} else if (PigZombie.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ZOMBIFIED_PIGLIN.a(world);
|
|
} else if (Zombie.class.isAssignableFrom(clazz)) {
|
|
if (Husk.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.HUSK.a(world);
|
|
} else if (ZombieVillager.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ZOMBIE_VILLAGER.a(world);
|
|
} else if (Drowned.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.DROWNED.a(world);
|
|
} else {
|
|
entity = new EntityZombie(world);
|
|
}
|
|
} else if (Giant.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.GIANT.a(world);
|
|
} else if (Silverfish.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SILVERFISH.a(world);
|
|
} else if (Enderman.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ENDERMAN.a(world);
|
|
} else if (Blaze.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.BLAZE.a(world);
|
|
} else if (AbstractVillager.class.isAssignableFrom(clazz)) {
|
|
if (Villager.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.VILLAGER.a(world);
|
|
} else if (WanderingTrader.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WANDERING_TRADER.a(world);
|
|
}
|
|
} else if (Witch.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WITCH.a(world);
|
|
} else if (Wither.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.WITHER.a(world);
|
|
} else if (ComplexLivingEntity.class.isAssignableFrom(clazz)) {
|
|
if (EnderDragon.class.isAssignableFrom(clazz)) {
|
|
if (isNormalWorld()) {
|
|
entity = EntityTypes.ENDER_DRAGON.a(getHandle().getMinecraftWorld());
|
|
} else {
|
|
throw new IllegalArgumentException("Cannot spawn entity " + clazz.getName() + " during world generation");
|
|
}
|
|
}
|
|
} else if (Ambient.class.isAssignableFrom(clazz)) {
|
|
if (Bat.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.BAT.a(world);
|
|
}
|
|
} else if (Rabbit.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.RABBIT.a(world);
|
|
} else if (Endermite.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ENDERMITE.a(world);
|
|
} else if (Guardian.class.isAssignableFrom(clazz)) {
|
|
if (ElderGuardian.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ELDER_GUARDIAN.a(world);
|
|
} else {
|
|
entity = EntityTypes.GUARDIAN.a(world);
|
|
}
|
|
} else if (ArmorStand.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityArmorStand(world, x, y, z);
|
|
} else if (PolarBear.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.POLAR_BEAR.a(world);
|
|
} else if (Vex.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.VEX.a(world);
|
|
} else if (Illager.class.isAssignableFrom(clazz)) {
|
|
if (Spellcaster.class.isAssignableFrom(clazz)) {
|
|
if (Evoker.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.EVOKER.a(world);
|
|
} else if (Illusioner.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ILLUSIONER.a(world);
|
|
}
|
|
} else if (Vindicator.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.VINDICATOR.a(world);
|
|
} else if (Pillager.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PILLAGER.a(world);
|
|
}
|
|
} else if (Turtle.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.TURTLE.a(world);
|
|
} else if (Phantom.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PHANTOM.a(world);
|
|
} else if (Fish.class.isAssignableFrom(clazz)) {
|
|
if (Cod.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.COD.a(world);
|
|
} else if (PufferFish.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PUFFERFISH.a(world);
|
|
} else if (Salmon.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.SALMON.a(world);
|
|
} else if (TropicalFish.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.TROPICAL_FISH.a(world);
|
|
}
|
|
} else if (Dolphin.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.DOLPHIN.a(world);
|
|
} else if (Ocelot.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.OCELOT.a(world);
|
|
} else if (Ravager.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.RAVAGER.a(world);
|
|
} else if (Panda.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PANDA.a(world);
|
|
} else if (Fox.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.FOX.a(world);
|
|
} else if (Bee.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.BEE.a(world);
|
|
} else if (Hoglin.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.HOGLIN.a(world);
|
|
} else if (Piglin.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PIGLIN.a(world);
|
|
} else if (PiglinBrute.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.PIGLIN_BRUTE.a(world);
|
|
} else if (Strider.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.STRIDER.a(world);
|
|
} else if (Zoglin.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.ZOGLIN.a(world);
|
|
} else if (Axolotl.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.AXOLOTL.a(world);
|
|
} else if (Goat.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.GOAT.a(world);
|
|
}
|
|
|
|
if (entity != null) {
|
|
entity.setLocation(x, y, z, yaw, pitch);
|
|
entity.setHeadRotation(yaw); // SPIGOT-3587
|
|
}
|
|
} else if (Hanging.class.isAssignableFrom(clazz)) {
|
|
BlockFace face = BlockFace.SELF;
|
|
|
|
int width = 16; // 1 full block, also painting smallest size.
|
|
int height = 16; // 1 full block, also painting smallest size.
|
|
|
|
if (ItemFrame.class.isAssignableFrom(clazz)) {
|
|
width = 12;
|
|
height = 12;
|
|
} else if (LeashHitch.class.isAssignableFrom(clazz)) {
|
|
width = 9;
|
|
height = 9;
|
|
}
|
|
|
|
BlockFace[] faces = new BlockFace[]{BlockFace.EAST, BlockFace.NORTH, BlockFace.WEST, BlockFace.SOUTH, BlockFace.UP, BlockFace.DOWN};
|
|
final BlockPosition pos = new BlockPosition(x, y, z);
|
|
for (BlockFace dir : faces) {
|
|
IBlockData nmsBlock = getHandle().getType(pos.shift(CraftBlock.blockFaceToNotch(dir)));
|
|
if (nmsBlock.getMaterial().isBuildable() || BlockDiodeAbstract.isDiode(nmsBlock)) {
|
|
boolean taken = false;
|
|
AxisAlignedBB bb = (ItemFrame.class.isAssignableFrom(clazz))
|
|
? EntityItemFrame.calculateBoundingBox(null, pos, CraftBlock.blockFaceToNotch(dir).opposite(), width, height)
|
|
: EntityHanging.calculateBoundingBox(null, pos, CraftBlock.blockFaceToNotch(dir).opposite(), width, height);
|
|
List<net.minecraft.world.entity.Entity> list = (List<net.minecraft.world.entity.Entity>) getHandle().getEntities(null, bb);
|
|
for (Iterator<net.minecraft.world.entity.Entity> it = list.iterator(); !taken && it.hasNext();) {
|
|
net.minecraft.world.entity.Entity e = it.next();
|
|
if (e instanceof EntityHanging) {
|
|
taken = true; // Hanging entities do not like hanging entities which intersect them.
|
|
}
|
|
}
|
|
|
|
if (!taken) {
|
|
face = dir;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (LeashHitch.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityLeash(world, new BlockPosition(x, y, z));
|
|
} else {
|
|
// No valid face found
|
|
Preconditions.checkArgument(face != BlockFace.SELF, "Cannot spawn hanging entity for %s at %s (no free face)", clazz.getName(), location);
|
|
|
|
EnumDirection dir = CraftBlock.blockFaceToNotch(face).opposite();
|
|
if (Painting.class.isAssignableFrom(clazz)) {
|
|
if (isNormalWorld()) {
|
|
entity = new EntityPainting(getHandle().getMinecraftWorld(), new BlockPosition(x, y, z), dir);
|
|
} else {
|
|
entity = new EntityPainting(EntityTypes.PAINTING, getHandle().getMinecraftWorld());
|
|
entity.setLocation(x, y, z, yaw, pitch);
|
|
((EntityPainting) entity).setDirection(dir);
|
|
}
|
|
} else if (ItemFrame.class.isAssignableFrom(clazz)) {
|
|
if (GlowItemFrame.class.isAssignableFrom(clazz)) {
|
|
entity = new net.minecraft.world.entity.decoration.GlowItemFrame(world, new BlockPosition(x, y, z), dir);
|
|
} else {
|
|
entity = new EntityItemFrame(world, new BlockPosition(x, y, z), dir);
|
|
}
|
|
}
|
|
}
|
|
|
|
// survives call does not work during world generation
|
|
if (entity != null && isNormalWorld() && !((EntityHanging) entity).survives()) {
|
|
throw new IllegalArgumentException("Cannot spawn hanging entity for " + clazz.getName() + " at " + location);
|
|
}
|
|
} else if (TNTPrimed.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityTNTPrimed(world, x, y, z, null);
|
|
} else if (ExperienceOrb.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityExperienceOrb(world, x, y, z, 0);
|
|
} else if (LightningStrike.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.LIGHTNING_BOLT.a(world);
|
|
entity.teleportAndSync(location.getX(), location.getY(), location.getZ());
|
|
} else if (AreaEffectCloud.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityAreaEffectCloud(world, x, y, z);
|
|
} else if (EvokerFangs.class.isAssignableFrom(clazz)) {
|
|
entity = new EntityEvokerFangs(world, x, y, z, (float) Math.toRadians(yaw), 0, null);
|
|
} else if (Marker.class.isAssignableFrom(clazz)) {
|
|
entity = EntityTypes.MARKER.a(world);
|
|
entity.setPosition(x, y, z);
|
|
}
|
|
|
|
if (entity != null) {
|
|
return entity;
|
|
}
|
|
|
|
throw new IllegalArgumentException("Cannot spawn an entity for " + clazz.getName());
|
|
}
|
|
}
|