/
ItemInventoryContents.java
133 lines (121 loc) · 6.02 KB
/
ItemInventoryContents.java
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package com.denizenscript.denizen.objects.properties.item;
import com.denizenscript.denizen.objects.InventoryTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizen.objects.properties.inventory.InventoryContents;
import com.denizenscript.denizen.utilities.BukkitImplDeprecations;
import com.denizenscript.denizen.utilities.Conversion;
import com.denizenscript.denizencore.objects.Argument;
import com.denizenscript.denizencore.objects.Mechanism;
import com.denizenscript.denizencore.objects.core.ListTag;
import com.denizenscript.denizencore.objects.properties.PropertyParser;
import org.bukkit.Material;
import org.bukkit.block.BlockState;
import org.bukkit.block.Chest;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.BlockStateMeta;
import org.bukkit.inventory.meta.BundleMeta;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
public class ItemInventoryContents extends ItemProperty<ListTag> {
// <--[property]
// @object ItemTag
// @name inventory_contents
// @input ListTag(ItemTag)
// @description
// A container item's inventory contents.
// -->
public static boolean describes(ItemTag item) {
return (item.getItemMeta() instanceof BlockStateMeta blockStateMeta && blockStateMeta.getBlockState() instanceof InventoryHolder)
|| item.getItemMeta() instanceof BundleMeta;
}
public InventoryTag getItemInventory() {
InventoryHolder holder = (InventoryHolder) as(BlockStateMeta.class).getBlockState();
Inventory inv = getInventoryFor(holder);
return InventoryTag.mirrorBukkitInventory(inv);
}
public static Inventory getInventoryFor(InventoryHolder holder) {
return holder instanceof Chest chest ? chest.getBlockInventory() : holder.getInventory();
}
@Override
public ListTag getPropertyValue() {
if (getItemMeta() instanceof BlockStateMeta blockStateMeta) {
if (!blockStateMeta.hasBlockState()) {
return null;
}
return new InventoryContents(getItemInventory()).getContents(false);
}
return new ListTag(as(BundleMeta.class).getItems(), item -> item != null && item.getType() != Material.AIR, ItemTag::new);
}
@Override
public void setPropertyValue(ListTag value, Mechanism mechanism) {
List<ItemStack> items = new ArrayList<>(value.size());
for (ItemTag item : value.filter(ItemTag.class, mechanism.context)) {
items.add(item.getItemStack());
}
if (getItemMeta() instanceof BlockStateMeta blockStateMeta) {
BlockState state = blockStateMeta.getBlockState();
Inventory inventory = getInventoryFor((InventoryHolder) state);
if (items.size() > inventory.getSize()) {
mechanism.echoError("Input list is too large: must be " + inventory.getSize() + " or less.");
return;
}
inventory.setContents(items.toArray(new ItemStack[0]));
blockStateMeta.setBlockState(state);
setItemMeta(blockStateMeta);
}
else {
editMeta(BundleMeta.class, bundleMeta -> bundleMeta.setItems(items));
}
}
@Override
public String getPropertyId() {
return "inventory_contents";
}
public static void register() {
PropertyParser.registerTag(ItemInventoryContents.class, ListTag.class, "inventory_contents", (attribute, prop) -> {
if (prop.getItemMeta() instanceof BlockStateMeta blockStateMeta && !blockStateMeta.hasBlockState()) {
return new ListTag();
}
return prop.getPropertyValue();
});
PropertyParser.registerMechanism(ItemInventoryContents.class, ListTag.class, "inventory_contents", (prop, mechanism, input) -> {
prop.setPropertyValue(input, mechanism);
});
PropertyParser.registerTag(ItemInventoryContents.class, InventoryTag.class, "inventory", (attribute, prop) -> {
BukkitImplDeprecations.itemInventoryTag.warn(attribute.context);
return prop.getItemInventory();
});
PropertyParser.registerMechanism(ItemInventoryContents.class, InventoryTag.class, "inventory", (prop, mechanism, input) -> {
BukkitImplDeprecations.itemInventoryTag.warn(mechanism.context);
Argument argument = new Argument("");
argument.unsetValue();
argument.object = mechanism.getValue();
Map.Entry<Integer, InventoryTag> inventoryPair = Conversion.getInventory(argument, mechanism.context);
if (inventoryPair == null || inventoryPair.getValue().getInventory() == null) {
return;
}
ListTag items = new InventoryContents(inventoryPair.getValue()).getContents(false);
ItemStack[] itemArray = new ItemStack[items.size()];
for (int i = 0; i < itemArray.length; i++) {
itemArray[i] = ((ItemTag) items.objectForms.get(i)).getItemStack().clone();
}
if (prop.getItemMeta() instanceof BlockStateMeta blockStateMeta) {
InventoryHolder invHolder = (InventoryHolder) blockStateMeta.getBlockState();
if (items.size() > getInventoryFor(invHolder).getSize()) {
mechanism.echoError("Invalid inventory mechanism input size; expected " + getInventoryFor(invHolder).getSize() + " or less.");
return;
}
getInventoryFor(invHolder).setContents(itemArray);
blockStateMeta.setBlockState((BlockState) invHolder);
prop.setItemMeta(blockStateMeta);
}
else {
prop.editMeta(BundleMeta.class, bundleMeta -> bundleMeta.setItems(Arrays.asList(itemArray)));
}
});
}
}