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CustomEntityHelper_v1_11_R1.java
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CustomEntityHelper_v1_11_R1.java
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package net.aufdemrand.denizen.nms.helpers;
import com.mojang.authlib.GameProfile;
import com.mojang.authlib.properties.Property;
import net.aufdemrand.denizen.nms.NMSHandler;
import net.aufdemrand.denizen.nms.impl.entities.CraftFakePlayer_v1_11_R1;
import net.aufdemrand.denizen.nms.impl.entities.EntityFakeArrow_v1_11_R1;
import net.aufdemrand.denizen.nms.impl.entities.EntityFakePlayer_v1_11_R1;
import net.aufdemrand.denizen.nms.impl.entities.EntityItemProjectile_v1_11_R1;
import net.aufdemrand.denizen.nms.interfaces.CustomEntityHelper;
import net.aufdemrand.denizen.nms.interfaces.FakeArrow;
import net.aufdemrand.denizen.nms.interfaces.FakePlayer;
import net.aufdemrand.denizen.nms.interfaces.ItemProjectile;
import net.aufdemrand.denizen.nms.util.PlayerProfile;
import net.aufdemrand.denizencore.utilities.debugging.dB;
import net.minecraft.server.v1_11_R1.PlayerInteractManager;
import net.minecraft.server.v1_11_R1.WorldServer;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.craftbukkit.v1_11_R1.CraftWorld;
import org.bukkit.inventory.ItemStack;
import org.bukkit.scoreboard.Scoreboard;
import org.bukkit.scoreboard.Team;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.util.UUID;
public class CustomEntityHelper_v1_11_R1 implements CustomEntityHelper {
@Override
public FakeArrow spawnFakeArrow(Location location) {
CraftWorld world = (CraftWorld) location.getWorld();
EntityFakeArrow_v1_11_R1 arrow = new EntityFakeArrow_v1_11_R1(world, location);
return arrow.getBukkitEntity();
}
@Override
public ItemProjectile spawnItemProjectile(Location location, ItemStack itemStack) {
CraftWorld world = (CraftWorld) location.getWorld();
EntityItemProjectile_v1_11_R1 entity = new EntityItemProjectile_v1_11_R1(world, location, itemStack);
return entity.getBukkitEntity();
}
@Override
public FakePlayer spawnFakePlayer(Location location, String name, String skin) throws IllegalArgumentException {
String fullName = name;
String prefix = null;
String suffix = null;
if (name == null) {
return null;
}
else if (fullName.length() > 16) {
prefix = fullName.substring(0, 16);
if (fullName.length() > 30) {
int len = 30;
name = fullName.substring(16, 30);
if (name.matches(".*[^A-Za-z0-9_].*")) {
if (fullName.length() >= 32) {
len = 32;
name = fullName.substring(16, 32);
}
else if (fullName.length() == 31) {
len = 31;
name = fullName.substring(16, 31);
}
}
else if (name.length() > 46) {
throw new IllegalArgumentException("You must specify a name with no more than 46 characters for FAKE_PLAYER entities!");
}
else {
name = ChatColor.RESET + name;
}
suffix = fullName.substring(len);
}
else {
name = fullName.substring(16);
if (!name.matches(".*[^A-Za-z0-9_].*")) {
name = ChatColor.RESET + name;
}
if (name.length() > 16) {
suffix = name.substring(16);
name = name.substring(0, 16);
}
}
}
if (skin != null && skin.length() > 16) {
throw new IllegalArgumentException("You must specify a name with no more than 16 characters for FAKE_PLAYER entity skins!");
}
CraftWorld world = (CraftWorld) location.getWorld();
WorldServer worldServer = world.getHandle();
PlayerProfile playerProfile = new PlayerProfile(name, null);
if (skin == null && !name.matches(".*[^A-Za-z0-9_].*")) {
playerProfile = NMSHandler.getInstance().fillPlayerProfile(playerProfile);
}
if (skin != null) {
PlayerProfile skinProfile = new PlayerProfile(skin, null);
skinProfile = NMSHandler.getInstance().fillPlayerProfile(skinProfile);
playerProfile.setTexture(skinProfile.getTexture());
playerProfile.setTextureSignature(skinProfile.getTextureSignature());
}
UUID uuid = UUID.randomUUID();
if (uuid.version() == 4) {
long msb = uuid.getMostSignificantBits();
msb &= ~0x0000000000004000L;
msb |= 0x0000000000002000L;
uuid = new UUID(msb, uuid.getLeastSignificantBits());
}
playerProfile.setUniqueId(uuid);
GameProfile gameProfile = new GameProfile(playerProfile.getUniqueId(), playerProfile.getName());
gameProfile.getProperties().put("textures",
new Property("textures", playerProfile.getTexture(), playerProfile.getTextureSignature()));
final EntityFakePlayer_v1_11_R1 fakePlayer = new EntityFakePlayer_v1_11_R1(worldServer.getMinecraftServer(), worldServer,
gameProfile, new PlayerInteractManager(worldServer));
fakePlayer.setPositionRotation(location.getX(), location.getY(), location.getZ(),
location.getYaw(), location.getPitch());
CraftFakePlayer_v1_11_R1 craftFakePlayer = fakePlayer.getBukkitEntity();
craftFakePlayer.fullName = fullName;
if (prefix != null) {
Scoreboard scoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
String teamName = "FAKE_PLAYER_TEAM_" + fullName;
String hash = null;
try {
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] bytes = teamName.getBytes("UTF-8");
md.update(bytes, 0, bytes.length);
hash = new BigInteger(1, md.digest()).toString(16).substring(0, 16);
}
catch (Exception e) {
dB.echoError(e);
}
if (hash != null) {
Team team = scoreboard.getTeam(hash);
if (team == null) {
team = scoreboard.registerNewTeam(hash);
team.setPrefix(prefix);
if (suffix != null) {
team.setSuffix(suffix);
}
}
team.addPlayer(craftFakePlayer);
}
}
return craftFakePlayer;
}
}