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Fix for heads not being found on login for 1.12.2-

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This commit is contained in:
Brianna 2019-05-07 19:48:27 -04:00
parent aaac2879f7
commit 9291ada465
2 changed files with 34 additions and 20 deletions
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12
src/main/java/com/songoda/epicheads/listeners/LoginListeners.java
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@ -5,14 +5,10 @@ import com.songoda.epicheads.head.Head;
import com.songoda.epicheads.head.HeadManager;
import com.songoda.epicheads.head.Tag;
import com.songoda.epicheads.utils.Methods;
import com.songoda.epicheads.utils.ServerVersion;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.SkullMeta;
import java.util.Optional;
@ -28,15 +24,9 @@ public class LoginListeners implements Listener {
public void loginEvent(PlayerLoginEvent event) {
HeadManager headManager = plugin.getHeadManager();
ItemStack item = new ItemStack(plugin.isServerVersionAtLeast(ServerVersion.V1_13)
? Material.PLAYER_HEAD : Material.valueOf("SKULL_ITEM"), 1, (byte) 3);
Player player = event.getPlayer();
SkullMeta meta = (SkullMeta) item.getItemMeta();
meta.setOwningPlayer(player);
item.setItemMeta(meta);
String encodededStr = Methods.getEncodedTexture(item);
String encodededStr = Methods.getEncodedTexture(player);
String url = Methods.getDecodedTexture(encodededStr);

42
src/main/java/com/songoda/epicheads/utils/Methods.java
View File

@ -4,22 +4,30 @@ import com.mojang.authlib.GameProfile;
import com.mojang.authlib.properties.Property;
import com.songoda.epicheads.EpicHeads;
import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.inventory.meta.SkullMeta;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Base64;
import java.util.Iterator;
import java.util.UUID;
public class Methods {
private static Class<?> clazzCraftPlayer;
private static Method methodGetProfile;
public static ItemStack addTexture(ItemStack item, String headURL) {
SkullMeta meta = (SkullMeta) item.getItemMeta();
if (headURL == null) return item;
GameProfile profile = new GameProfile(UUID.nameUUIDFromBytes(headURL.getBytes()), null);
byte[] encodedData = Base64.getEncoder().encode(String.format("{textures:{SKIN:{url:\"http://textures.minecraft.net/texture/%s\"}}}", new Object[]{headURL}).getBytes());
profile.getProperties().put("textures", new Property("textures", new String(encodedData)));
@ -41,20 +49,36 @@ public class Methods {
SkullMeta localSkullMeta = (SkullMeta) item.getItemMeta();
Field localField = localSkullMeta.getClass().getDeclaredField("profile");
localField.setAccessible(true);
GameProfile localGameProfile = (GameProfile) localField.get(localSkullMeta);
Iterator localIterator = localGameProfile.getProperties().get("textures").iterator();
if (localIterator.hasNext()) {
Property localProperty = (Property) localIterator.next();
return localProperty.getValue();
}
GameProfile profile = (GameProfile) localField.get(localSkullMeta);
Property property = profile.getProperties().get("textures").iterator().next();
return property.getValue();
} catch (NoSuchFieldException | IllegalAccessException e) {
e.printStackTrace();
}
return null;
}
public static String getDecodedTexture(String decoded) {
return StringUtils.substringBetween(new String(Base64.getDecoder().decode(decoded)), "texture/", "\"");
public static String getEncodedTexture(Player player) {
try {
if (clazzCraftPlayer == null) {
String ver = Bukkit.getServer().getClass().getPackage().getName().substring(23);
clazzCraftPlayer = Class.forName("org.bukkit.craftbukkit." + ver + ".entity.CraftPlayer");
methodGetProfile = clazzCraftPlayer.getMethod("getProfile");
}
Object craftPlayer = clazzCraftPlayer.cast(player);
Property property = ((GameProfile) methodGetProfile.invoke(craftPlayer)).getProperties().get("textures").iterator().next();
return property.getValue();
} catch (ClassNotFoundException
| NoSuchMethodException
| IllegalAccessException
| InvocationTargetException e) {
e.printStackTrace();
return null;
}
}
public static String getDecodedTexture(String encoded) {
return StringUtils.substringBetween(new String(Base64.getDecoder().decode(encoded)), "texture/", "\"");
}
public static ItemStack getGlass() {