133 lines
5.4 KiB
Java
133 lines
5.4 KiB
Java
package com.jamesdpeters.minecraft.chests.v1_16_R3;
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import com.jamesdpeters.minecraft.chests.CraftingProvider;
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import com.jamesdpeters.minecraft.chests.CraftingResult;
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import net.minecraft.server.v1_16_R3.Container;
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import net.minecraft.server.v1_16_R3.EntityHuman;
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import net.minecraft.server.v1_16_R3.IRecipe;
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import net.minecraft.server.v1_16_R3.InventoryCrafting;
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import net.minecraft.server.v1_16_R3.NonNullList;
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import net.minecraft.server.v1_16_R3.RecipeCrafting;
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import net.minecraft.server.v1_16_R3.Recipes;
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import net.minecraft.server.v1_16_R3.WorldServer;
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import org.bukkit.Bukkit;
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import org.bukkit.World;
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import org.bukkit.craftbukkit.v1_16_R3.CraftServer;
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import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
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import org.bukkit.craftbukkit.v1_16_R3.inventory.CraftItemStack;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.InventoryView;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.Recipe;
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import java.util.ArrayList;
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import java.util.Optional;
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public class Crafting implements CraftingProvider {
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@Override
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public CraftingResult craft(World world, ItemStack[] items) {
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CraftWorld craftWorld = (CraftWorld) world;
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// Setup crafting inventories.
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InventoryCrafting inventoryCrafting = new InventoryCrafting(new Container(null, -1) {
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@Override
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public InventoryView getBukkitView() {
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return null;
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}
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@Override
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public boolean canUse(EntityHuman entityHuman) {
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return false;
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}
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}, 3, 3);
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for (int i = 0; i < items.length; i++) {
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inventoryCrafting.setItem(i, CraftItemStack.asNMSCopy(items[i]));
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}
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Optional<RecipeCrafting> recipe = ((CraftServer) Bukkit.getServer()).getServer().getCraftingManager().craft(Recipes.CRAFTING, inventoryCrafting, craftWorld.getHandle());
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// Generate the resulting ItemStack from the Crafting Matrix
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net.minecraft.server.v1_16_R3.ItemStack itemStack = net.minecraft.server.v1_16_R3.ItemStack.b;
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if (recipe.isPresent()) {
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itemStack = recipe.get().a(inventoryCrafting);
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}
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return createItemCraftResult(CraftItemStack.asBukkitCopy(itemStack), inventoryCrafting, craftWorld.getHandle());
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}
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@Override
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public Recipe getRecipe(Player player, World world, ItemStack[] items) {
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Container container = new Container(null, -1) {
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@Override
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public InventoryView getBukkitView() {
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return null;
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}
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@Override
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public boolean canUse(EntityHuman entityHuman) {
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return false;
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}
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};
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InventoryCrafting crafting = new InventoryCrafting(container, 3, 3);
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for (int i = 0; i < items.length; i++) {
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if(i >= 9) break; // ItemList cant contain more than 9 items.
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crafting.setItem(i, CraftItemStack.asNMSCopy(items[i]));
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}
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CraftServer server = (CraftServer) Bukkit.getServer();
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CraftWorld craftWorld = (CraftWorld) world;
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Optional<RecipeCrafting> optional = server.getServer().getCraftingManager().craft(Recipes.CRAFTING, crafting, craftWorld.getHandle());
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return optional.map(IRecipe::toBukkitRecipe).orElse(null);
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}
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private Optional<RecipeCrafting> getNMSRecipe(ItemStack[] craftingMatrix, InventoryCrafting inventoryCrafting, CraftWorld world) {
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for(int i = 0; i < craftingMatrix.length; ++i) {
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inventoryCrafting.setItem(i, CraftItemStack.asNMSCopy(craftingMatrix[i]));
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}
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CraftServer server = (CraftServer) Bukkit.getServer();
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return server.getServer().getCraftingManager().craft(Recipes.CRAFTING, inventoryCrafting, world.getHandle());
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}
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private CraftingResult createItemCraftResult(ItemStack itemStack, InventoryCrafting inventoryCrafting, WorldServer worldServer) {
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CraftServer server = (CraftServer) Bukkit.getServer();
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NonNullList<net.minecraft.server.v1_16_R3.ItemStack> remainingItems = server.getServer().getCraftingManager().c(Recipes.CRAFTING, inventoryCrafting, worldServer);
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CraftingResult craftItemResult = new CraftingResult(itemStack, new ItemStack[9], new ArrayList<>());
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// Create resulting matrix and overflow items
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for (int i = 0; i < remainingItems.size(); ++i) {
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net.minecraft.server.v1_16_R3.ItemStack itemstack1 = inventoryCrafting.getItem(i);
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net.minecraft.server.v1_16_R3.ItemStack itemstack2 = remainingItems.get(i);
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if (!itemstack1.isEmpty()) {
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inventoryCrafting.splitStack(i, 1);
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itemstack1 = inventoryCrafting.getItem(i);
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}
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if (!itemstack2.isEmpty()) {
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if (itemstack1.isEmpty()) {
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inventoryCrafting.setItem(i, itemstack2);
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} else if (net.minecraft.server.v1_16_R3.ItemStack.equals(itemstack1, itemstack2) && net.minecraft.server.v1_16_R3.ItemStack.matches(itemstack1, itemstack2)) {
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itemstack2.add(itemstack1.getCount());
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inventoryCrafting.setItem(i, itemstack2);
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} else {
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craftItemResult.overflowItems().add(CraftItemStack.asBukkitCopy(itemstack2));
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}
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}
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}
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for (int i = 0; i < inventoryCrafting.getContents().size(); i++) {
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craftItemResult.setResultMatrix(i, CraftItemStack.asBukkitCopy(inventoryCrafting.getItem(i)));
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}
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return craftItemResult;
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}
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}
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