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Merge pull request #139 from mcmonkey4eva/patch-2

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First pass at removing NPCs from the playerlist
This commit is contained in:
fullwall 2014-12-08 15:17:15 +08:00
commit b5cda10271
4 changed files with 123 additions and 40 deletions
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98
src/main/java/net/citizensnpcs/EventListen.java
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@ -29,8 +29,7 @@ import net.citizensnpcs.trait.Controllable;
import net.citizensnpcs.trait.CurrentLocation;
import net.citizensnpcs.util.Messages;
import net.citizensnpcs.util.NMS;
import net.minecraft.server.v1_8_R1.EnumPlayerInfoAction;
import net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo;
import net.minecraft.server.v1_8_R1.*;
import org.bukkit.Bukkit;
import org.bukkit.Chunk;
@ -50,10 +49,7 @@ import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.event.entity.EntityTargetEvent;
import org.bukkit.event.player.PlayerChangedWorldEvent;
import org.bukkit.event.player.PlayerInteractEntityEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.player.*;
import org.bukkit.event.vehicle.VehicleEnterEvent;
import org.bukkit.event.world.ChunkLoadEvent;
import org.bukkit.event.world.ChunkUnloadEvent;
@ -277,11 +273,95 @@ public class EventListen implements Listener {
}
@EventHandler(ignoreCancelled = true)
public void onPlayerJoin(PlayerJoinEvent event) {
public void onPlayerJoin(final PlayerJoinEvent event) {
for (NPC npc : getAllNPCs()) {
if (npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
NMS.sendToOnline(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, ((CraftPlayer) npc
.getEntity()).getHandle()));
NMS.sendPlayerlistPacket(true, event.getPlayer(), npc);
}
}
Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
for (NPC npc : getAllNPCs()) {
if (npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
NMS.sendPlayerlistPacket(false, event.getPlayer(), npc);
}
}
}
}, 60);
}
Location roundLocation(Location input) {
return new Location(input.getWorld(), Math.floor(input.getX()),
Math.floor(input.getY()), Math.floor(input.getZ()));
}
@EventHandler
public void onPlayerWalks(final PlayerMoveEvent event) {
Location from = roundLocation(event.getFrom());
Location to = roundLocation(event.getTo());
if (from.equals(to)) {
return; // Don't fire on every movement, just full block+.
}
if (from.getWorld() != to.getWorld()) {
return; // Ignore cross-world movement for now.
}
int maxRad = 50 * 50; // TODO: Adjust me to perfection
for (final NPC npc: getAllNPCs()) {
if (npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
if (from.getWorld().getName().equalsIgnoreCase(npc.getEntity().getLocation().getWorld().getName())
&& npc.getEntity().getLocation().distanceSquared(to) < maxRad
&& npc.getEntity().getLocation().distanceSquared(from) > maxRad) {
showNPCReset(event.getPlayer(), npc);
}
}
}
}
public void showNPCReset(final Player player, final NPC npc) {
((CraftPlayer)player).getHandle().playerConnection.sendPacket
(new PacketPlayOutEntityDestroy(npc.getEntity().getEntityId()));
Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
if (player.isOnline() && player.isValid()
&& npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
NMS.sendPlayerlistPacket(true, player, npc);
((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutNamedEntitySpawn
(((CraftPlayer) npc.getEntity()).getHandle()));
}
}
}, 1);
Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
if (player.isOnline() && player.isValid()
&& npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
NMS.sendPlayerlistPacket(false, player, npc);
}
}
}, 61);
}
@EventHandler
public void onPlayerTeleports(PlayerTeleportEvent event) {
Location from = roundLocation(event.getFrom());
Location to = roundLocation(event.getTo());
if (from.equals(to)) {
return; // Don't fire on every movement, just full block+.
}
int maxRad = 50 * 50; // TODO: Adjust me to perfection
for (final NPC npc: getAllNPCs()) {
if (npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
// if to.world=npc.world and in-range, and if (from.world = npc.world and out-of-range, or from a different world)
Location npcPos = npc.getEntity().getLocation();
if ((to.getWorld() == npcPos.getWorld()
&& npcPos.distanceSquared(to) < maxRad)
&& ((from.getWorld() == npcPos.getWorld()
&& npcPos.distanceSquared(from) > maxRad)
|| from.getWorld() != to.getWorld())) {
showNPCReset(event.getPlayer(), npc);
}
}
}
}

6
src/main/java/net/citizensnpcs/npc/entity/EntityHumanNPC.java
View File

@ -35,7 +35,6 @@ import net.minecraft.server.v1_8_R1.NetworkManager;
import net.minecraft.server.v1_8_R1.Packet;
import net.minecraft.server.v1_8_R1.PacketPlayOutEntityEquipment;
import net.minecraft.server.v1_8_R1.PacketPlayOutEntityHeadRotation;
import net.minecraft.server.v1_8_R1.PacketPlayOutPlayerInfo;
import net.minecraft.server.v1_8_R1.PlayerInteractManager;
import net.minecraft.server.v1_8_R1.WorldServer;
@ -143,11 +142,6 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
return controllerMove;
}
private Packet getListPacket(Player player, boolean removeFromPlayerList) {
return new PacketPlayOutPlayerInfo(removeFromPlayerList ? EnumPlayerInfoAction.REMOVE_PLAYER
: EnumPlayerInfoAction.ADD_PLAYER, ((CraftPlayer) player).getHandle());
}
public NavigationAbstract getNavigation() {
return navigation;
}

15
src/main/java/net/citizensnpcs/npc/entity/HumanController.java
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@ -29,6 +29,7 @@ import org.bukkit.craftbukkit.v1_8_R1.CraftServer;
import org.bukkit.craftbukkit.v1_8_R1.CraftWorld;
import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import com.google.common.collect.Iterables;
@ -85,7 +86,16 @@ public class HumanController extends AbstractEntityController {
}
}, 1);
handle.getBukkitEntity().setSleepingIgnored(true);
NMS.sendToOnline(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, handle));
NMS.sendPlayerlistPacket(true, null, handle.getBukkitEntity());
Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
@Override
public void run() {
// Double check that we're still spawned and haven't changed type.
if (npc.isSpawned() && npc.getEntity().getType() == EntityType.PLAYER) {
NMS.sendPlayerlistPacket(false, null, npc);
}
}
}, 60);
return handle.getBukkitEntity();
}
@ -96,8 +106,7 @@ public class HumanController extends AbstractEntityController {
@Override
public void remove() {
NMS.sendToOnline(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.REMOVE_PLAYER,
((CraftPlayer) getBukkitEntity()).getHandle()));
NMS.sendPlayerlistPacket(false, null, (CraftPlayer)getBukkitEntity());
super.remove();
}

42
src/main/java/net/citizensnpcs/util/NMS.java
View File

@ -16,27 +16,7 @@ import net.citizensnpcs.api.util.Messaging;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.npc.entity.EntityHumanNPC;
import net.citizensnpcs.npc.network.EmptyChannel;
import net.minecraft.server.v1_8_R1.AttributeInstance;
import net.minecraft.server.v1_8_R1.Block;
import net.minecraft.server.v1_8_R1.BlockPosition;
import net.minecraft.server.v1_8_R1.ControllerJump;
import net.minecraft.server.v1_8_R1.DamageSource;
import net.minecraft.server.v1_8_R1.EnchantmentManager;
import net.minecraft.server.v1_8_R1.Entity;
import net.minecraft.server.v1_8_R1.EntityHorse;
import net.minecraft.server.v1_8_R1.EntityHuman;
import net.minecraft.server.v1_8_R1.EntityInsentient;
import net.minecraft.server.v1_8_R1.EntityLiving;
import net.minecraft.server.v1_8_R1.EntityMinecartAbstract;
import net.minecraft.server.v1_8_R1.EntityPlayer;
import net.minecraft.server.v1_8_R1.EntityTypes;
import net.minecraft.server.v1_8_R1.GenericAttributes;
import net.minecraft.server.v1_8_R1.MathHelper;
import net.minecraft.server.v1_8_R1.NavigationAbstract;
import net.minecraft.server.v1_8_R1.NetworkManager;
import net.minecraft.server.v1_8_R1.Packet;
import net.minecraft.server.v1_8_R1.PathfinderGoalSelector;
import net.minecraft.server.v1_8_R1.World;
import net.minecraft.server.v1_8_R1.*;
import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
@ -47,6 +27,7 @@ import org.bukkit.craftbukkit.v1_8_R1.CraftServer;
import org.bukkit.craftbukkit.v1_8_R1.CraftSound;
import org.bukkit.craftbukkit.v1_8_R1.CraftWorld;
import org.bukkit.craftbukkit.v1_8_R1.entity.CraftEntity;
import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Horse;
import org.bukkit.entity.LivingEntity;
@ -519,6 +500,25 @@ public class NMS {
}
}
/**
* Send a PlayerInfo packet (adds or removes the NPC to or from the tab list) to the player.
* @param player The player to send the packet to, or null for all players.
*/
public static void sendPlayerlistPacket(boolean showInPlayerlist, Player player, NPC npc) {
sendPlayerlistPacket(showInPlayerlist, player, (CraftPlayer)npc.getEntity());
}
public static void sendPlayerlistPacket(boolean showInPlayerlist, Player player, CraftPlayer npc) {
PacketPlayOutPlayerInfo packet = new PacketPlayOutPlayerInfo(showInPlayerlist ? EnumPlayerInfoAction.ADD_PLAYER:
EnumPlayerInfoAction.REMOVE_PLAYER, npc.getHandle());
if (player == null) {
sendToOnline(packet);
}
else {
((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
}
}
public static void updatePathfindingRange(NPC npc, float pathfindingRange) {
if (!npc.isSpawned() || !npc.getEntity().getType().isAlive())
return;