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#992: Add API to get full result of crafting items

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By: md_5 <git@md-5.net>
This commit is contained in:
CraftBukkit/Spigot 2023-11-06 20:37:34 +11:00
parent e002bc102b
commit 33f761a92c
2 changed files with 116 additions and 11 deletions
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83
paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@ -24,7 +24,6 @@ import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
@ -45,7 +44,6 @@ import java.util.logging.Logger;
import java.util.stream.Collectors;
import javax.imageio.ImageIO;
import jline.console.ConsoleReader;
import net.minecraft.advancements.Advancement;
import net.minecraft.advancements.AdvancementHolder;
import net.minecraft.commands.CommandDispatcher;
import net.minecraft.commands.CommandListenerWrapper;
@ -53,6 +51,7 @@ import net.minecraft.commands.arguments.ArgumentEntity;
import net.minecraft.core.BlockPosition;
import net.minecraft.core.HolderLookup;
import net.minecraft.core.IRegistry;
import net.minecraft.core.NonNullList;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.core.registries.Registries;
import net.minecraft.nbt.DynamicOpsNBT;
@ -94,7 +93,6 @@ import net.minecraft.world.inventory.InventoryCrafting;
import net.minecraft.world.inventory.TransientCraftingContainer;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemWorldMap;
import net.minecraft.world.item.crafting.IRecipe;
import net.minecraft.world.item.crafting.RecipeCrafting;
import net.minecraft.world.item.crafting.RecipeHolder;
import net.minecraft.world.item.crafting.RecipeRepair;
@ -170,6 +168,7 @@ import org.bukkit.craftbukkit.help.SimpleHelpMap;
import org.bukkit.craftbukkit.inventory.CraftBlastingRecipe;
import org.bukkit.craftbukkit.inventory.CraftCampfireRecipe;
import org.bukkit.craftbukkit.inventory.CraftFurnaceRecipe;
import org.bukkit.craftbukkit.inventory.CraftItemCraftResult;
import org.bukkit.craftbukkit.inventory.CraftItemFactory;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.craftbukkit.inventory.CraftMerchantCustom;
@ -228,6 +227,7 @@ import org.bukkit.inventory.FurnaceRecipe;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.InventoryView;
import org.bukkit.inventory.ItemCraftResult;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.Merchant;
import org.bukkit.inventory.Recipe;
@ -1325,8 +1325,7 @@ public final class CraftServer implements Server {
return getServer().getRecipeManager().byKey(CraftNamespacedKey.toMinecraft(recipeKey)).map(RecipeHolder::toBukkitRecipe).orElse(null);
}
@Override
public Recipe getCraftingRecipe(ItemStack[] craftingMatrix, World world) {
private InventoryCrafting createInventoryCrafting() {
// Create a players Crafting Inventory
Container container = new Container(null, -1) {
@Override
@ -1345,12 +1344,21 @@ public final class CraftServer implements Server {
}
};
InventoryCrafting inventoryCrafting = new TransientCraftingContainer(container, 3, 3);
return inventoryCrafting;
}
return getNMSRecipe(craftingMatrix, inventoryCrafting, (CraftWorld) world).map(RecipeHolder::toBukkitRecipe).orElse(null);
@Override
public Recipe getCraftingRecipe(ItemStack[] craftingMatrix, World world) {
return getNMSRecipe(craftingMatrix, createInventoryCrafting(), (CraftWorld) world).map(RecipeHolder::toBukkitRecipe).orElse(null);
}
@Override
public ItemStack craftItem(ItemStack[] craftingMatrix, World world, Player player) {
return craftItemResult(craftingMatrix, world, player).getResult();
}
@Override
public ItemCraftResult craftItemResult(ItemStack[] craftingMatrix, World world, Player player) {
Preconditions.checkArgument(world != null, "world cannot be null");
Preconditions.checkArgument(player != null, "player cannot be null");
@ -1377,13 +1385,66 @@ public final class CraftServer implements Server {
// Call Bukkit event to check for matrix/result changes.
net.minecraft.world.item.ItemStack result = CraftEventFactory.callPreCraftEvent(inventoryCrafting, craftResult, itemstack, container.getBukkitView(), recipe.map(RecipeHolder::toBukkitRecipe).orElse(null) instanceof RecipeRepair);
// Set the resulting matrix items
for (int i = 0; i < craftingMatrix.length; i++) {
Item remaining = inventoryCrafting.getContents().get(i).getItem().getCraftingRemainingItem();
craftingMatrix[i] = (remaining != null) ? CraftItemStack.asBukkitCopy(remaining.getDefaultInstance()) : null;
return createItemCraftResult(CraftItemStack.asBukkitCopy(result), inventoryCrafting, craftWorld.getHandle());
}
@Override
public ItemStack craftItem(ItemStack[] craftingMatrix, World world) {
return craftItemResult(craftingMatrix, world).getResult();
}
@Override
public ItemCraftResult craftItemResult(ItemStack[] craftingMatrix, World world) {
Preconditions.checkArgument(world != null, "world must not be null");
CraftWorld craftWorld = (CraftWorld) world;
// Create a players Crafting Inventory and get the recipe
InventoryCrafting inventoryCrafting = createInventoryCrafting();
Optional<RecipeHolder<RecipeCrafting>> recipe = getNMSRecipe(craftingMatrix, inventoryCrafting, craftWorld);
// Generate the resulting ItemStack from the Crafting Matrix
net.minecraft.world.item.ItemStack itemStack = net.minecraft.world.item.ItemStack.EMPTY;
if (recipe.isPresent()) {
itemStack = recipe.get().value().assemble(inventoryCrafting, craftWorld.getHandle().registryAccess());
}
return CraftItemStack.asBukkitCopy(result);
return createItemCraftResult(CraftItemStack.asBukkitCopy(itemStack), inventoryCrafting, craftWorld.getHandle());
}
private CraftItemCraftResult createItemCraftResult(ItemStack itemStack, InventoryCrafting inventoryCrafting, WorldServer worldServer) {
CraftItemCraftResult craftItemResult = new CraftItemCraftResult(itemStack);
NonNullList<net.minecraft.world.item.ItemStack> remainingItems = getServer().getRecipeManager().getRemainingItemsFor(Recipes.CRAFTING, inventoryCrafting, worldServer);
// Set the resulting matrix items and overflow items
for (int i = 0; i < remainingItems.size(); ++i) {
net.minecraft.world.item.ItemStack itemstack1 = inventoryCrafting.getItem(i);
net.minecraft.world.item.ItemStack itemstack2 = (net.minecraft.world.item.ItemStack) remainingItems.get(i);
if (!itemstack1.isEmpty()) {
inventoryCrafting.removeItem(i, 1);
itemstack1 = inventoryCrafting.getItem(i);
}
if (!itemstack2.isEmpty()) {
if (itemstack1.isEmpty()) {
inventoryCrafting.setItem(i, itemstack2);
} else if (net.minecraft.world.item.ItemStack.isSameItemSameTags(itemstack1, itemstack2)) {
itemstack2.grow(itemstack1.getCount());
inventoryCrafting.setItem(i, itemstack2);
} else {
craftItemResult.getOverflowItems().add(CraftItemStack.asBukkitCopy(itemstack2));
}
}
}
for (int i = 0; i < inventoryCrafting.getContents().size(); i++) {
craftItemResult.setResultMatrix(i, CraftItemStack.asBukkitCopy(inventoryCrafting.getItem(i)));
}
return craftItemResult;
}
private Optional<RecipeHolder<RecipeCrafting>> getNMSRecipe(ItemStack[] craftingMatrix, InventoryCrafting inventoryCrafting, CraftWorld world) {

44
paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemCraftResult.java Normal file
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@ -0,0 +1,44 @@
package org.bukkit.craftbukkit.inventory;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import org.bukkit.Material;
import org.bukkit.inventory.ItemCraftResult;
import org.bukkit.inventory.ItemStack;
public final class CraftItemCraftResult implements ItemCraftResult {
private final ItemStack result;
private final ItemStack[] resultMatrix;
private final List<ItemStack> overflowItems;
public CraftItemCraftResult(ItemStack result) {
this.result = Objects.requireNonNullElseGet(result, () -> new ItemStack(Material.AIR));
this.resultMatrix = new ItemStack[9];
this.overflowItems = new ArrayList<>();
for (int i = 0; i < resultMatrix.length; i++) {
resultMatrix[i] = new ItemStack(Material.AIR);
}
}
@Override
public ItemStack getResult() {
return result;
}
@Override
public ItemStack[] getResultingMatrix() {
return resultMatrix;
}
@Override
public List<ItemStack> getOverflowItems() {
return overflowItems;
}
public void setResultMatrix(int i, ItemStack itemStack) {
resultMatrix[i] = Objects.requireNonNullElseGet(itemStack, () -> new ItemStack(Material.AIR));
}
}