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ItemController.java
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ItemController.java
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package net.citizensnpcs.nms.v1_14_R1.entity.nonliving;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.craftbukkit.v1_14_R1.CraftServer;
import org.bukkit.craftbukkit.v1_14_R1.CraftWorld;
import org.bukkit.craftbukkit.v1_14_R1.entity.CraftEntity;
import org.bukkit.craftbukkit.v1_14_R1.entity.CraftItem;
import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftItemStack;
import org.bukkit.entity.Item;
import org.bukkit.util.Vector;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.nms.v1_14_R1.util.NMSBoundingBox;
import net.citizensnpcs.nms.v1_14_R1.util.NMSImpl;
import net.citizensnpcs.npc.AbstractEntityController;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.util.Util;
import net.minecraft.server.v1_14_R1.AxisAlignedBB;
import net.minecraft.server.v1_14_R1.EntityHuman;
import net.minecraft.server.v1_14_R1.EntityItem;
import net.minecraft.server.v1_14_R1.EntityTypes;
import net.minecraft.server.v1_14_R1.FluidType;
import net.minecraft.server.v1_14_R1.ItemStack;
import net.minecraft.server.v1_14_R1.NBTTagCompound;
import net.minecraft.server.v1_14_R1.Tag;
import net.minecraft.server.v1_14_R1.World;
public class ItemController extends AbstractEntityController {
public ItemController() {
super(EntityItemNPC.class);
}
@Override
protected org.bukkit.entity.Entity createEntity(Location at, NPC npc) {
final EntityItemNPC handle = new EntityItemNPC(((CraftWorld) at.getWorld()).getHandle(), npc, at.getX(),
at.getY(), at.getZ(), CraftItemStack.asNMSCopy(npc.getItemProvider().get()));
return handle.getBukkitEntity();
}
@Override
public Item getBukkitEntity() {
return (Item) super.getBukkitEntity();
}
public static class EntityItemNPC extends EntityItem implements NPCHolder {
private final CitizensNPC npc;
public EntityItemNPC(EntityTypes<? extends EntityItem> types, World world) {
super(types, world);
this.npc = null;
}
public EntityItemNPC(World world, NPC npc, double x, double y, double z, ItemStack stack) {
super(world, x, y, z, stack);
this.npc = (CitizensNPC) npc;
}
@Override
public void a(AxisAlignedBB bb) {
super.a(NMSBoundingBox.makeBB(npc, bb));
}
@Override
public boolean b(Tag<FluidType> tag) {
return NMSImpl.fluidPush(npc, this, tag);
}
@Override
public void collide(net.minecraft.server.v1_14_R1.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 d(NBTTagCompound save) {
return npc == null ? super.d(save) : false;
}
@Override
public void f(double x, double y, double z) {
Vector vector = Util.callPushEvent(npc, x, y, z);
if (vector != null) {
super.f(vector.getX(), vector.getY(), vector.getZ());
}
}
@Override
public CraftEntity getBukkitEntity() {
if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
NMSImpl.setBukkitEntity(this, new ItemNPC(this));
}
return super.getBukkitEntity();
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public void pickup(EntityHuman entityhuman) {
if (npc == null) {
super.pickup(entityhuman);
}
}
@Override
public void tick() {
if (npc != null) {
npc.update();
} else {
super.tick();
}
}
}
public static class ItemNPC extends CraftItem implements NPCHolder {
private final CitizensNPC npc;
public ItemNPC(EntityItemNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
this.npc = entity.npc;
}
@Override
public NPC getNPC() {
return npc;
}
}
}