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Merge branch 'master' into dev

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Jitse Boonstra 2018-04-25 15:55:37 +02:00 committed by GitHub
parent d77f21827e 6fa94ca244
commit 65234425fc
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 85 additions and 52 deletions
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2
src/net/jitse/npclib/api/NPC.java
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@ -150,7 +150,7 @@ public abstract class NPC {
shown.remove(player.getUniqueId());
if (player.getLocation().distance(location) <= autoHideDistance) {
if (player.getWorld().equals(location.getWorld()) && player.getLocation().distance(location) <= autoHideDistance) {
sendHidePackets(player);
} else {
if (autoHidden.contains(player.getUniqueId())) {

8
src/net/jitse/npclib/listeners/ChunkListener.java
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@ -28,7 +28,7 @@ public class ChunkListener implements Listener {
for (NPC npc : NPCManager.getAllNPCs()) {
Chunk npcChunk = npc.getLocation().getChunk();
if (chunk.getX() == npcChunk.getX() && chunk.getZ() == npcChunk.getZ()) {
if (chunk.equals(npcChunk)) {
// Unloaded chunk with NPC in it. Hiding it from all players currently shown to.
for (UUID uuid : npc.getShown()) {
@ -51,7 +51,7 @@ public class ChunkListener implements Listener {
for (NPC npc : NPCManager.getAllNPCs()) {
Chunk npcChunk = npc.getLocation().getChunk();
if (chunk.getX() == npcChunk.getX() && chunk.getZ() == npcChunk.getZ()) {
if (chunk.equals(npcChunk)) {
// Loaded chunk with NPC in it. Showing it to the players again.
for (UUID uuid : npc.getShown()) {
@ -62,6 +62,10 @@ public class ChunkListener implements Listener {
Player player = Bukkit.getPlayer(uuid);
if (!npcChunk.getWorld().equals(player.getWorld())) {
continue; // Player and NPC are not in the same world.
}
double hideDistance = npc.getAutoHideDistance();
double distanceSquared = player.getLocation().distanceSquared(npc.getLocation());
boolean inRange = distanceSquared <= (hideDistance * hideDistance) || distanceSquared <= (Bukkit.getViewDistance() << 4);

23
src/net/jitse/npclib/listeners/PlayerListener.java
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@ -8,9 +8,11 @@ import net.jitse.npclib.NPCManager;
import net.jitse.npclib.api.NPC;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerChangedWorldEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
@ -18,6 +20,22 @@ import org.bukkit.event.player.PlayerTeleportEvent;
* @author Jitse Boonstra
*/
public class PlayerListener implements Listener {
@EventHandler
public void onPlayerChangedWorld(PlayerChangedWorldEvent event) {
Player player = event.getPlayer();
World from = event.getFrom();
// The PlayerTeleportEvent is call, and will handle visibility in the new world.
for (NPC npc : NPCManager.getAllNPCs()) {
if (npc.getLocation().getWorld().equals(from)) {
if (!npc.getAutoHidden().contains(player.getUniqueId())) {
npc.getAutoHidden().add(player.getUniqueId());
npc.hide(player, true);
}
}
}
}
@EventHandler
public void onPlayerMove(PlayerMoveEvent event) {
@ -37,11 +55,16 @@ public class PlayerListener implements Listener {
}
private void handleMove(Player player) {
World world = player.getWorld();
for (NPC npc : NPCManager.getAllNPCs()) {
if (!npc.getShown().contains(player.getUniqueId())) {
continue; // NPC was never supposed to be shown to the player.
}
if (!npc.getLocation().getWorld().equals(world)) {
continue; // NPC is not in the same world.
}
// If Bukkit doesn't track the NPC entity anymore, bypass the hiding distance variable.
// This will cause issues otherwise (e.g. custom skin disappearing).
double hideDistance = npc.getAutoHideDistance();

104
src/net/jitse/npclib/nms/holograms/Hologram.java
View File

@ -6,6 +6,7 @@ package net.jitse.npclib.nms.holograms;
import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;
import java.util.ArrayList;
@ -25,49 +26,49 @@ public class Hologram {
private Set<Object> destroyPackets = new HashSet<>();
// Classes:
private final Class<?> entityArmorStandClazz = Reflection.getMinecraftClass("EntityArmorStand");
private final Class<?> entityLivingClazz = Reflection.getMinecraftClass("EntityLiving");
private final Class<?> entityClazz = Reflection.getMinecraftClass("Entity");
private final Class<?> craftWorldClazz = Reflection.getCraftBukkitClass("CraftWorld");
private final Class<?> craftPlayerClazz = Reflection.getCraftBukkitClass("entity.CraftPlayer");
private final Class<?> packetPlayOutSpawnEntityLivingClazz = Reflection.getMinecraftClass(
private static final Class<?> ENTITY_ARMOR_STAND_CLAZZ = Reflection.getMinecraftClass("EntityArmorStand");
private static final Class<?> ENTITY_LIVING_CLAZZ = Reflection.getMinecraftClass("EntityLiving");
private static final Class<?> ENTITY_CLAZZ = Reflection.getMinecraftClass("Entity");
private static final Class<?> CRAFT_BUKKIT_CLASS = Reflection.getCraftBukkitClass("CraftWorld");
private static final Class<?> CRAFT_PLAYER_CLAZZ = Reflection.getCraftBukkitClass("entity.CraftPlayer");
private static final Class<?> PACKET_PLAY_OUT_SPAWN_ENTITY_LIVING_CLAZZ = Reflection.getMinecraftClass(
"PacketPlayOutSpawnEntityLiving");
private final Class<?> packetPlayOutEntityDestroyClazz = Reflection.getMinecraftClass(
private static final Class<?> PACKET_PLAY_OUT_ENTITY_DESTROY_CLAZZ = Reflection.getMinecraftClass(
"PacketPlayOutEntityDestroy");
private final Class<?> entityPlayerClazz = Reflection.getMinecraftClass("EntityPlayer");
private final Class<?> playerConnectionClazz = Reflection.getMinecraftClass("PlayerConnection");
private final Class<?> packetClazz = Reflection.getMinecraftClass("Packet");
private static final Class<?> ENTITY_PLAYER_CLAZZ = Reflection.getMinecraftClass("EntityPlayer");
private static final Class<?> PLAYER_CONNECTION_CLAZZ = Reflection.getMinecraftClass("PlayerConnection");
private static final Class<?> PACKET_CLAZZ = Reflection.getMinecraftClass("Packet");
// Constructors:
private final Reflection.ConstructorInvoker packetPlayOutSpawnEntityLivingConstructor = Reflection
.getConstructor(packetPlayOutSpawnEntityLivingClazz, entityLivingClazz);
private final Reflection.ConstructorInvoker packetPlayOutEntityDestroyConstructor = Reflection
.getConstructor(packetPlayOutEntityDestroyClazz, int[].class);
private static final Reflection.ConstructorInvoker PACKET_PLAY_OUT_SPAWN_ENTITY_LIVING_CONSTRUCTOR = Reflection
.getConstructor(PACKET_PLAY_OUT_SPAWN_ENTITY_LIVING_CLAZZ, ENTITY_LIVING_CLAZZ);
private static final Reflection.ConstructorInvoker PACKET_PLAY_OUT_ENTITY_DESTROY_CONSTRUCTOR = Reflection
.getConstructor(PACKET_PLAY_OUT_ENTITY_DESTROY_CLAZZ, int[].class);
// Fields:
private final Reflection.FieldAccessor playerConnectionField = Reflection.getField(entityPlayerClazz,
"playerConnection", playerConnectionClazz);
private static final Reflection.FieldAccessor playerConnectionField = Reflection.getField(ENTITY_PLAYER_CLAZZ,
"playerConnection", PLAYER_CONNECTION_CLAZZ);
// Methods:
private final Reflection.MethodInvoker setLocationMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_LOCATION_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setLocation", double.class, double.class, double.class, float.class, float.class);
private final Reflection.MethodInvoker setCustomNameMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_CUSTOM_NAME_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setCustomName", String.class);
private final Reflection.MethodInvoker setCustomNameVisibleMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_CUSTOM_NAME_VISIBLE_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setCustomNameVisible", boolean.class);
private final Reflection.MethodInvoker setSmallMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_SMALL_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setSmall", boolean.class);
private final Reflection.MethodInvoker setInvisibleMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_INVISIBLE_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setInvisible", boolean.class);
private final Reflection.MethodInvoker setBasePlateMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_BASE_PLATE_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setBasePlate", boolean.class);
private final Reflection.MethodInvoker setArmsMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SET_ARMS_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setArms", boolean.class);
private final Reflection.MethodInvoker playerGetHandleMethod = Reflection.getMethod(craftPlayerClazz,
private static final Reflection.MethodInvoker PLAYER_GET_HANDLE_METHOD = Reflection.getMethod(CRAFT_PLAYER_CLAZZ,
"getHandle");
private final Reflection.MethodInvoker sendPacketMethod = Reflection.getMethod(playerConnectionClazz,
"sendPacket", packetClazz);
private final Reflection.MethodInvoker getIdMethod = Reflection.getMethod(entityArmorStandClazz,
private static final Reflection.MethodInvoker SEND_PACKET_METHOD = Reflection.getMethod(PLAYER_CONNECTION_CLAZZ,
"sendPacket", PACKET_CLAZZ);
private static final Reflection.MethodInvoker GET_ID_METHOD = Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"getId");
private final Location start;
@ -78,32 +79,37 @@ public class Hologram {
this.start = location;
this.lines = lines;
this.worldServer = Reflection.getMethod(craftWorldClazz, "getHandle")
.invoke(craftWorldClazz.cast(location.getWorld()));
this.worldServer = Reflection.getMethod(CRAFT_BUKKIT_CLASS, "getHandle")
.invoke(CRAFT_BUKKIT_CLASS.cast(location.getWorld()));
}
public void generatePackets(boolean above1_9_r2) {
Reflection.MethodInvoker gravityMethod = (above1_9_r2 ? Reflection.getMethod(entityClazz,
"setNoGravity", boolean.class) : Reflection.getMethod(entityArmorStandClazz,
Reflection.MethodInvoker gravityMethod = (above1_9_r2 ? Reflection.getMethod(ENTITY_CLAZZ,
"setNoGravity", boolean.class) : Reflection.getMethod(ENTITY_ARMOR_STAND_CLAZZ,
"setGravity", boolean.class));
Location location = start.clone().add(0, delta * lines.size(), 0);
Class<?> worldClass = worldServer.getClass().getSuperclass();
if (start.getWorld().getEnvironment() != World.Environment.NORMAL) {
worldClass = worldClass.getSuperclass();
}
Reflection.ConstructorInvoker entityArmorStandConstructor = Reflection
.getConstructor(entityArmorStandClazz, worldServer.getClass().getSuperclass());
.getConstructor(ENTITY_ARMOR_STAND_CLAZZ, worldClass);
for (String line : lines) {
Object entityArmorStand = entityArmorStandConstructor.invoke(worldServer);
setLocationMethod.invoke(entityArmorStand, location.getX(), location.getY(), location.getZ(), 0, 0);
setCustomNameMethod.invoke(entityArmorStand, line);
setCustomNameVisibleMethod.invoke(entityArmorStand, true);
gravityMethod.invoke(entityArmorStand, (above1_9_r2 ? true : false));
setSmallMethod.invoke(entityArmorStand, true);
setInvisibleMethod.invoke(entityArmorStand, true);
setBasePlateMethod.invoke(entityArmorStand, false);
setArmsMethod.invoke(entityArmorStand, false);
SET_LOCATION_METHOD.invoke(entityArmorStand, location.getX(), location.getY(), location.getZ(), 0, 0);
SET_CUSTOM_NAME_METHOD.invoke(entityArmorStand, line);
SET_CUSTOM_NAME_VISIBLE_METHOD.invoke(entityArmorStand, true);
gravityMethod.invoke(entityArmorStand, above1_9_r2);
SET_SMALL_METHOD.invoke(entityArmorStand, true);
SET_INVISIBLE_METHOD.invoke(entityArmorStand, true);
SET_BASE_PLATE_METHOD.invoke(entityArmorStand, false);
SET_ARMS_METHOD.invoke(entityArmorStand, false);
location.subtract(0, delta, 0);
@ -113,30 +119,30 @@ public class Hologram {
armorStands.add(entityArmorStand);
Object spawnPacket = packetPlayOutSpawnEntityLivingConstructor.invoke(entityArmorStand);
Object spawnPacket = PACKET_PLAY_OUT_SPAWN_ENTITY_LIVING_CONSTRUCTOR.invoke(entityArmorStand);
spawnPackets.add(spawnPacket);
Object destroyPacket = packetPlayOutEntityDestroyConstructor
.invoke(new int[]{(int) getIdMethod.invoke(entityArmorStand)});
Object destroyPacket = PACKET_PLAY_OUT_ENTITY_DESTROY_CONSTRUCTOR
.invoke(new int[]{(int) GET_ID_METHOD.invoke(entityArmorStand)});
destroyPackets.add(destroyPacket);
}
}
public void spawn(Player player) {
Object playerConnection = playerConnectionField.get(playerGetHandleMethod
.invoke(craftPlayerClazz.cast(player)));
Object playerConnection = playerConnectionField.get(PLAYER_GET_HANDLE_METHOD
.invoke(CRAFT_PLAYER_CLAZZ.cast(player)));
for (Object packet : spawnPackets) {
sendPacketMethod.invoke(playerConnection, packet);
SEND_PACKET_METHOD.invoke(playerConnection, packet);
}
}
public void destroy(Player player) {
Object playerConnection = playerConnectionField.get(playerGetHandleMethod
.invoke(craftPlayerClazz.cast(player)));
Object playerConnection = playerConnectionField.get(PLAYER_GET_HANDLE_METHOD
.invoke(CRAFT_PLAYER_CLAZZ.cast(player)));
for (Object packet : destroyPackets) {
sendPacketMethod.invoke(playerConnection, packet);
SEND_PACKET_METHOD.invoke(playerConnection, packet);
}
}
}