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Add dPlayer.name and dPlayer.skin mechanisms
..So yeah, you can make players have different names above their heads now... And show different skins... Oh, and even the player sees the new skin... WEEEEEEE ONCE-THOUGHT-IMPOSSIBLE THINGS! Example: /ex adjust <player> name:Morphan1 /ex adjust <player> skin:Morphan1 YOU ARE NOW MY CLONE!
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142 changes: 142 additions & 0 deletions
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src/main/java/net/aufdemrand/denizen/utilities/PlayerProfileEditor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| package net.aufdemrand.denizen.utilities; | ||
|
|
||
| import com.mojang.authlib.GameProfile; | ||
| import com.mojang.authlib.properties.Property; | ||
| import net.aufdemrand.denizen.objects.properties.item.ItemSkullskin; | ||
| import net.aufdemrand.denizen.utilities.packets.PacketHelper; | ||
| import net.aufdemrand.denizencore.utilities.debugging.dB; | ||
| import net.minecraft.server.v1_8_R1.*; | ||
| import org.bukkit.Bukkit; | ||
| import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer; | ||
| import org.bukkit.entity.Player; | ||
| import org.bukkit.event.player.PlayerTeleportEvent; | ||
| import org.bukkit.scheduler.BukkitRunnable; | ||
|
|
||
| import java.lang.reflect.Field; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.UUID; | ||
|
|
||
| public class PlayerProfileEditor { | ||
|
|
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| private static final Map<UUID, GameProfile> fakeProfiles = new HashMap<UUID, GameProfile>(); | ||
| private static final Field playerGameProfile; | ||
| private static final Field gameProfileId; | ||
| private static final Field gameProfileName; | ||
|
|
||
| static { | ||
| Field profileField = null; | ||
| Field profileIdField = null; | ||
| Field profileNameField = null; | ||
| try { | ||
| profileField = EntityHuman.class.getDeclaredField("bF"); | ||
| profileField.setAccessible(true); | ||
| profileIdField = GameProfile.class.getDeclaredField("id"); | ||
| profileIdField.setAccessible(true); | ||
| profileNameField = GameProfile.class.getDeclaredField("name"); | ||
| profileNameField.setAccessible(true); | ||
| } catch (Exception e) { | ||
| dB.echoError(e); | ||
| } | ||
| playerGameProfile = profileField; | ||
| gameProfileId = profileIdField; | ||
| gameProfileName = profileNameField; | ||
| } | ||
|
|
||
| public static void setPlayerName(Player player, String name) { | ||
| GameProfile gameProfile = getFakeProfile(player); | ||
| setProfileName(gameProfile, name); | ||
| setPlayerProfile(player, gameProfile); | ||
| updatePlayer(player, false); | ||
| } | ||
|
|
||
| public static void setPlayerSkin(Player player, String name) { | ||
| GameProfile gameProfile = getFakeProfile(player); | ||
| gameProfile.getProperties().get("textures").clear(); | ||
| GameProfile skinProfile = ItemSkullskin.fillGameProfile(new GameProfile(null, name)); | ||
| for (Property texture : skinProfile.getProperties().get("textures")) | ||
| gameProfile.getProperties().put("textures", texture); | ||
| setPlayerProfile(player, gameProfile); | ||
| updatePlayer(player, true); | ||
| } | ||
|
|
||
| private static void updatePlayer(Player player, final boolean isSkinChanging) { | ||
| final EntityPlayer entityPlayer = ((CraftPlayer) player).getHandle(); | ||
| final UUID uuid = player.getUniqueId(); | ||
| PacketPlayOutEntityDestroy destroyPacket = new PacketPlayOutEntityDestroy(entityPlayer.getId()); | ||
| for (Player p : Bukkit.getServer().getOnlinePlayers()) { | ||
| if (!p.getUniqueId().equals(uuid)) | ||
| PacketHelper.sendPacket(p, destroyPacket); | ||
| } | ||
| new BukkitRunnable() { | ||
| @Override | ||
| public void run() { | ||
| PacketPlayOutPlayerInfo playerInfo = new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, entityPlayer); | ||
| PacketPlayOutNamedEntitySpawn spawnPacket = new PacketPlayOutNamedEntitySpawn(entityPlayer); | ||
| for (Player player : Bukkit.getServer().getOnlinePlayers()) { | ||
| PacketHelper.sendPacket(player, playerInfo); | ||
| if (!player.getUniqueId().equals(uuid)) { | ||
| PacketHelper.sendPacket(player, spawnPacket); | ||
| } | ||
| else if (isSkinChanging) { | ||
| boolean isFlying = player.isFlying(); | ||
| PacketHelper.sendPacket(player, new PacketPlayOutRespawn( | ||
| player.getWorld().getEnvironment().getId(), | ||
| entityPlayer.getWorld().getDifficulty(), | ||
| entityPlayer.getWorld().worldData.getType(), | ||
| entityPlayer.playerInteractManager.getGameMode())); | ||
| player.teleport(player.getLocation(), PlayerTeleportEvent.TeleportCause.PLUGIN); | ||
| player.setFlying(isFlying); | ||
| } | ||
| } | ||
| } | ||
| }.runTaskLater(DenizenAPI.getCurrentInstance(), 5); | ||
| } | ||
|
|
||
| private static GameProfile getFakeProfile(Player player) { | ||
| UUID uuid = player.getUniqueId(); | ||
| if (fakeProfiles.containsKey(uuid)) { | ||
| return fakeProfiles.get(uuid); | ||
| } | ||
| else { | ||
| GameProfile fakeProfile = new GameProfile(player.getUniqueId(), player.getName()); | ||
| for (Property texture : getPlayerProfile(player).getProperties().get("textures")) | ||
| fakeProfile.getProperties().put("textures", texture); | ||
| fakeProfiles.put(uuid, fakeProfile); | ||
| return fakeProfile; | ||
| } | ||
| } | ||
|
|
||
| private static GameProfile getPlayerProfile(Player player) { | ||
| try { | ||
| return (GameProfile) playerGameProfile.get(((CraftPlayer) player).getHandle()); | ||
| } catch (Exception e) { | ||
| dB.echoError(e); | ||
| return null; | ||
| } | ||
| } | ||
|
|
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| private static void setPlayerProfile(Player player, GameProfile gameProfile) { | ||
| try { | ||
| playerGameProfile.set(((CraftPlayer) player).getHandle(), gameProfile); | ||
| } catch (Exception e) { | ||
| dB.echoError(e); | ||
| } | ||
| } | ||
|
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| public static void setProfileId(GameProfile gameProfile, UUID uuid) { | ||
| try { | ||
| gameProfileId.set(gameProfile, uuid); | ||
| } catch (Exception e) { | ||
| dB.echoError(e); | ||
| } | ||
| } | ||
|
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| public static void setProfileName(GameProfile gameProfile, String name) { | ||
| try { | ||
| gameProfileName.set(gameProfile, name); | ||
| } catch (Exception e) { | ||
| dB.echoError(e); | ||
| } | ||
| } | ||
| } |
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