68 lines
2.0 KiB
Java
68 lines
2.0 KiB
Java
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package me.TheBukor.expressions;
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import javax.annotation.Nullable;
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import org.bukkit.ChatColor;
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import org.bukkit.Material;
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import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftItemStack;
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import org.bukkit.event.Event;
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import org.bukkit.inventory.ItemStack;
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import ch.njol.skript.Skript;
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import ch.njol.skript.lang.Expression;
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import ch.njol.skript.lang.SkriptParser.ParseResult;
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import ch.njol.skript.lang.util.SimpleExpression;
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import ch.njol.util.Kleenean;
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import net.minecraft.server.v1_8_R3.MojangsonParseException;
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import net.minecraft.server.v1_8_R3.MojangsonParser;
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import net.minecraft.server.v1_8_R3.NBTTagCompound;
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public class ExprItemNBTv1_8_R3 extends SimpleExpression<ItemStack> {
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private Expression<ItemStack> itemStack;
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private Expression<String> string;
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@Override
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public Class<? extends ItemStack> getReturnType() {
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return ItemStack.class;
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}
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@Override
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public boolean isSingle() {
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return true;
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}
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@SuppressWarnings("unchecked")
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@Override
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public boolean init(Expression<?>[] expr, int matchedPattern, Kleenean arg2, ParseResult arg3) {
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itemStack = (Expression<ItemStack>) expr[0];
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string = (Expression<String>) expr[1];
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return true;
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}
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@Override
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public String toString(@Nullable Event e, boolean arg1) {
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return itemStack.toString(e, false) + " with custom NBT";
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}
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@Override
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@Nullable
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public ItemStack[] get(Event e) {
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ItemStack item = itemStack.getSingle(e);
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String newTags = string.getSingle(e);
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if (item.getType() == Material.AIR || item == null) {
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return null;
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}
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net.minecraft.server.v1_8_R3.ItemStack nmsItem = CraftItemStack.asNMSCopy(item);
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try {
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NBTTagCompound NBT = MojangsonParser.parse(newTags);
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if (NBT == null || NBT.isEmpty()) {
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return new ItemStack[] { item };
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}
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nmsItem.setTag(NBT);
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} catch (MojangsonParseException ex) {
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Skript.warning(ChatColor.RED + "Error when parsing NBT - " + ex.getMessage());
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}
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ItemStack newItem = CraftItemStack.asCraftMirror(nmsItem);
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return new ItemStack[] { newItem };
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}
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}
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