/
ThrownPotionController.java
136 lines (117 loc) · 4.63 KB
/
ThrownPotionController.java
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package net.citizensnpcs.nms.v1_18_R2.entity.nonliving;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_18_R2.CraftServer;
import org.bukkit.craftbukkit.v1_18_R2.entity.CraftEntity;
import org.bukkit.craftbukkit.v1_18_R2.entity.CraftThrownPotion;
import org.bukkit.util.Vector;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.nms.v1_18_R2.entity.MobEntityController;
import net.citizensnpcs.nms.v1_18_R2.util.ForwardingNPCHolder;
import net.citizensnpcs.nms.v1_18_R2.util.NMSImpl;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.util.Util;
import net.minecraft.core.BlockPos;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.tags.TagKey;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.projectile.ThrownPotion;
import net.minecraft.world.item.Items;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.material.Fluid;
import net.minecraft.world.phys.Vec3;
public class ThrownPotionController extends MobEntityController {
public ThrownPotionController() {
super(EntityThrownPotionNPC.class);
}
@Override
public org.bukkit.entity.ThrownPotion getBukkitEntity() {
return (org.bukkit.entity.ThrownPotion) super.getBukkitEntity();
}
public static class EntityThrownPotionNPC extends ThrownPotion implements NPCHolder {
private final CitizensNPC npc;
public EntityThrownPotionNPC(EntityType<? extends ThrownPotion> types, Level level) {
this(types, level, null);
}
public EntityThrownPotionNPC(EntityType<? extends ThrownPotion> types, Level level, NPC npc) {
super(types, level);
this.npc = (CitizensNPC) npc;
}
@Override
public CraftEntity getBukkitEntity() {
if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
if (getItem() != null && getItem().getItem().equals(Items.LINGERING_POTION)) {
NMSImpl.setBukkitEntity(this, new LingeringThrownPotionNPC(this));
} else {
NMSImpl.setBukkitEntity(this, new SplashThrownPotionNPC(this));
}
}
return super.getBukkitEntity();
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public void push(double x, double y, double z) {
Vector vector = Util.callPushEvent(npc, x, y, z);
if (vector != null) {
super.push(vector.getX(), vector.getY(), vector.getZ());
}
}
@Override
public void push(Entity entity) {
// this method is called by both the entities involved - cancelling
// it will not stop the NPC from moving.
super.push(entity);
if (npc != null) {
Util.callCollisionEvent(npc, entity.getBukkitEntity());
}
}
@Override
public boolean save(CompoundTag save) {
return npc == null ? super.save(save) : false;
}
@Override
public Entity teleportTo(ServerLevel worldserver, BlockPos location) {
if (npc == null)
return super.teleportTo(worldserver, location);
return NMSImpl.teleportAcrossWorld(this, worldserver, location);
}
@Override
public void tick() {
if (npc != null) {
npc.update();
} else {
super.tick();
}
}
@Override
public boolean updateFluidHeightAndDoFluidPushing(TagKey<Fluid> tagkey, double d0) {
Vec3 old = getDeltaMovement().add(0, 0, 0);
boolean res = super.updateFluidHeightAndDoFluidPushing(tagkey, d0);
if (!npc.isPushableByFluids()) {
setDeltaMovement(old);
}
return res;
}
}
public static class LingeringThrownPotionNPC extends CraftThrownPotion implements NPCHolder {
private final CitizensNPC npc;
public LingeringThrownPotionNPC(EntityThrownPotionNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
this.npc = entity.npc;
}
@Override
public NPC getNPC() {
return npc;
}
}
public static class SplashThrownPotionNPC extends CraftThrownPotion implements ForwardingNPCHolder {
public SplashThrownPotionNPC(EntityThrownPotionNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
}
}
}