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Nbt

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shansen 2016-03-07 12:11:46 +01:00
parent 1c0f29242e
commit ddb945401c
1 changed files with 33 additions and 0 deletions
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src/main/java/me/shansen/nbt/NbtReflection.java Normal file
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package me.shansen.nbt;
import org.bukkit.Bukkit;
import org.bukkit.inventory.ItemStack;
public class NbtReflection {
public static ItemStack setNewEntityTag(ItemStack itemStack, String entityType) {
try {
String version = Bukkit.getServer().getClass().getPackage().getName().replace(".", ",").split(",")[3];
if(version.contains("1_7") || version.contains("1_8")) {
// Legacy support. Can be cleaned up later.
return itemStack;
}
Class craftItemStack = Class.forName("org.bukkit.craftbukkit." + version + ".inventory.CraftItemStack");
Object nmsItemStack = craftItemStack.getMethod("asNMSCopy", ItemStack.class).invoke(craftItemStack, itemStack);
Object rootTag = Class.forName("net.minecraft.server." + version + ".NBTTagCompound").newInstance();
Object nbtEntityTag = Class.forName("net.minecraft.server." + version + ".NBTTagCompound").newInstance();
nbtEntityTag.getClass().getMethod("setString", String.class, String.class).invoke(nbtEntityTag, "id", entityType);
rootTag.getClass().getMethod("set", String.class, rootTag.getClass().getSuperclass())
.invoke(rootTag, "EntityTag", nbtEntityTag);
nmsItemStack.getClass().getMethod("setTag", rootTag.getClass()).invoke(nmsItemStack, rootTag);
return (ItemStack) craftItemStack.getMethod("asBukkitCopy", nmsItemStack.getClass())
.invoke(craftItemStack, nmsItemStack);
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
}