@Override
public void collide(net.minecraft.server.v1_6_R2.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());
}
public static void startWithCallback(
Callback callback,
NPCRegistry npcRegistry,
CommandSender sender,
CommandContext args,
String raw)
throws CommandException {
try {
int id = Integer.parseInt(raw);
callback.run(npcRegistry.getById(id));
return;
} catch (NumberFormatException ex) {
String name = args.getString(1);
List<NPC> possible = Lists.newArrayList();
double range = -1;
if (args.hasValueFlag("r")) {
range = Math.abs(args.getFlagDouble("r"));
}
for (NPC test : npcRegistry) {
if (test.getName().equalsIgnoreCase(name)) {
if (range > 0
&& test.isSpawned()
&& !Util.locationWithinRange(
args.getSenderLocation(), test.getEntity().getLocation(), range)) continue;
possible.add(test);
}
}
if (possible.size() == 1) {
callback.run(possible.get(0));
} else if (possible.size() > 1) {
NPCCommandSelector.start(callback, (Conversable) sender, possible);
return;
}
}
}
@Override
public void j_() {
super.j_();
if (npc == null) return;
boolean navigating = npc.getNavigator().isNavigating();
updatePackets(navigating);
if (gravity
&& !navigating
&& getBukkitEntity() != null
&& Util.isLoaded(getBukkitEntity().getLocation(LOADED_LOCATION))
&& !NMS.inWater(getBukkitEntity())) {
move(0, -0.2, 0);
// gravity. also works around an entity.onGround not updating issue
// (onGround is normally updated by the client)
}
if (!npc.data().get("removefromplayerlist", true)) g();
if (Math.abs(motX) < EPSILON && Math.abs(motY) < EPSILON && Math.abs(motZ) < EPSILON)
motX = motY = motZ = 0;
NMS.updateSenses(this);
if (navigating) {
Navigation navigation = getNavigation();
if (!navigation.f()) navigation.e();
moveOnCurrentHeading();
} else if (motX != 0 || motZ != 0 || motY != 0) {
e(0, 0); // is this necessary? it does controllable but sometimes
// players sink into the ground
}
if (noDamageTicks > 0) --noDamageTicks;
npc.update();
}
@Override
public void A_() {
super.A_();
if (npc == null) return;
if (updateCounter + 1 > Setting.PACKET_UPDATE_DELAY.asInt()) {
updateEffects = true;
}
livingEntityBaseTick();
boolean navigating = npc.getNavigator().isNavigating();
updatePackets(navigating);
if (!navigating
&& getBukkitEntity() != null
&& npc.getTrait(Gravity.class).hasGravity()
&& Util.isLoaded(getBukkitEntity().getLocation(LOADED_LOCATION))) {
g(0, 0);
}
if (Math.abs(motX) < EPSILON && Math.abs(motY) < EPSILON && Math.abs(motZ) < EPSILON) {
motX = motY = motZ = 0;
}
if (navigating) {
if (!NMSImpl.isNavigationFinished(navigation)) {
NMSImpl.updateNavigation(navigation);
}
moveOnCurrentHeading();
}
NMSImpl.updateAI(this);
if (noDamageTicks > 0) {
--noDamageTicks;
}
npc.update();
}
@Override
public void g(double x, double y, double z) {
if (npc == null) {
super.g(x, y, z);
return;
}
if (NPCPushEvent.getHandlerList().getRegisteredListeners().length == 0) {
if (!npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true)) super.g(x, y, z);
return;
}
Vector vector = new Vector(x, y, z);
NPCPushEvent event = Util.callPushEvent(npc, vector);
if (!event.isCancelled()) {
vector = event.getCollisionVector();
super.g(vector.getX(), vector.getY(), vector.getZ());
}
// when another entity collides, this method is called to push the
// NPC so we prevent it from doing anything if the event is
// cancelled.
}