111 lines
3.3 KiB
Java
111 lines
3.3 KiB
Java
package net.citizensnpcs.npc.entity;
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import net.citizensnpcs.api.event.NPCPushEvent;
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import net.citizensnpcs.api.npc.NPC;
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import net.citizensnpcs.npc.CitizensMobNPC;
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import net.citizensnpcs.npc.CitizensNPC;
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import net.citizensnpcs.npc.ai.NPCHolder;
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import net.citizensnpcs.util.NMS;
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import net.citizensnpcs.util.Util;
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import net.minecraft.server.v1_4_5.EntityCow;
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import net.minecraft.server.v1_4_5.World;
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import org.bukkit.Bukkit;
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import org.bukkit.craftbukkit.v1_4_5.CraftServer;
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import org.bukkit.craftbukkit.v1_4_5.entity.CraftCow;
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import org.bukkit.entity.Cow;
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import org.bukkit.entity.Entity;
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import org.bukkit.util.Vector;
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public class CitizensCowNPC extends CitizensMobNPC {
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public CitizensCowNPC(int id, String name) {
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super(id, name, EntityCowNPC.class);
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}
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@Override
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public Cow getBukkitEntity() {
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return (Cow) super.getBukkitEntity();
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}
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public static class CowNPC extends CraftCow implements NPCHolder {
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private final CitizensNPC npc;
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public CowNPC(EntityCowNPC entity) {
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super((CraftServer) Bukkit.getServer(), entity);
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this.npc = entity.npc;
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}
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@Override
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public NPC getNPC() {
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return npc;
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}
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}
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public static class EntityCowNPC extends EntityCow implements NPCHolder {
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private final CitizensNPC npc;
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public EntityCowNPC(World world) {
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this(world, null);
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}
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public EntityCowNPC(World world, NPC npc) {
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super(world);
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this.npc = (CitizensNPC) npc;
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if (npc != null) {
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NMS.clearGoals(goalSelector, targetSelector);
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}
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}
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@Override
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public void bl() {
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super.bl();
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if (npc != null)
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npc.update();
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}
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@Override
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public void collide(net.minecraft.server.v1_4_5.Entity entity) {
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// this method is called by both the entities involved - cancelling
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// it will not stop the NPC from moving.
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super.collide(entity);
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if (npc != null)
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Util.callCollisionEvent(npc, entity);
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}
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@Override
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public void g(double x, double y, double z) {
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if (npc == null) {
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super.g(x, y, z);
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return;
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}
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if (NPCPushEvent.getHandlerList().getRegisteredListeners().length == 0) {
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if (!npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true))
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super.g(x, y, z);
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return;
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}
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Vector vector = new Vector(x, y, z);
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NPCPushEvent event = Util.callPushEvent(npc, vector);
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if (!event.isCancelled()) {
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vector = event.getCollisionVector();
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super.g(vector.getX(), vector.getY(), vector.getZ());
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}
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// when another entity collides, this method is called to push the
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// NPC so we prevent it from doing anything if the event is
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// cancelled.
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}
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@Override
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public Entity getBukkitEntity() {
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if (bukkitEntity == null && npc != null)
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bukkitEntity = new CowNPC(this);
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return super.getBukkitEntity();
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}
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@Override
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public NPC getNPC() {
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return npc;
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}
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}
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} |