From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic Date: Thu, 7 Oct 2021 14:34:55 -0700 Subject: [PATCH] Custom Potion Mixes diff --git a/src/main/java/io/papermc/paper/potion/PaperPotionMix.java b/src/main/java/io/papermc/paper/potion/PaperPotionMix.java new file mode 100644 index 0000000000000000000000000000000000000000..7ea357ac2f3a93db4ebdf24b5072be7d1cad3e33 --- /dev/null +++ b/src/main/java/io/papermc/paper/potion/PaperPotionMix.java @@ -0,0 +1,21 @@ +package io.papermc.paper.potion; + +import java.util.function.Predicate; +import net.minecraft.world.item.ItemStack; +import org.bukkit.craftbukkit.inventory.CraftItemStack; +import org.bukkit.craftbukkit.inventory.CraftRecipe; +import org.bukkit.inventory.RecipeChoice; + +public record PaperPotionMix(ItemStack result, Predicate input, Predicate ingredient) { + + public PaperPotionMix(PotionMix potionMix) { + this(CraftItemStack.asNMSCopy(potionMix.getResult()), convert(potionMix.getInput()), convert(potionMix.getIngredient())); + } + + static Predicate convert(final RecipeChoice choice) { + if (choice instanceof PredicateRecipeChoice predicateRecipeChoice) { + return stack -> predicateRecipeChoice.test(CraftItemStack.asBukkitCopy(stack)); + } + return CraftRecipe.toIngredient(choice, true); + } +} diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java index 9f56553b416df71ec60a3327a58d843be95dded8..18041f137157ca95639c0511f225bbb58356fe2b 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java @@ -2058,6 +2058,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop> POTION_MIXES = Lists.newArrayList(); private static final List> CONTAINER_MIXES = Lists.newArrayList(); + private static final it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap CUSTOM_MIXES = new it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap<>(); // Paper private static final List ALLOWED_CONTAINERS = Lists.newArrayList(); private static final Predicate ALLOWED_CONTAINER = (stack) -> { for(Ingredient ingredient : ALLOWED_CONTAINERS) { @@ -26,7 +27,7 @@ public class PotionBrewing { }; public static boolean isIngredient(ItemStack stack) { - return isContainerIngredient(stack) || isPotionIngredient(stack); + return isContainerIngredient(stack) || isPotionIngredient(stack) || isCustomIngredient(stack); // Paper } protected static boolean isContainerIngredient(ItemStack stack) { @@ -60,6 +61,11 @@ public class PotionBrewing { } public static boolean hasMix(ItemStack input, ItemStack ingredient) { + // Paper start + if (hasCustomMix(input, ingredient)) { + return true; + } + // Paper end if (!ALLOWED_CONTAINER.test(input)) { return false; } else { @@ -93,6 +99,13 @@ public class PotionBrewing { public static ItemStack mix(ItemStack ingredient, ItemStack input) { if (!input.isEmpty()) { + // Paper start + for (var mix : CUSTOM_MIXES.values()) { + if (mix.input().test(input) && mix.ingredient().test(ingredient)) { + return mix.result().copy(); + } + } + // Paper end Potion potion = PotionUtils.getPotion(input); Item item = input.getItem(); @@ -112,6 +125,54 @@ public class PotionBrewing { return input; } + // Paper start + public static boolean isCustomIngredient(ItemStack stack) { + for (var mix : CUSTOM_MIXES.values()) { + if (mix.ingredient().test(stack)) { + return true; + } + } + return false; + } + + public static boolean isCustomInput(ItemStack stack) { + for (var mix : CUSTOM_MIXES.values()) { + if (mix.input().test(stack)) { + return true; + } + } + return false; + } + + private static boolean hasCustomMix(ItemStack input, ItemStack ingredient) { + for (var mix : CUSTOM_MIXES.values()) { + if (mix.input().test(input) && mix.ingredient().test(ingredient)) { + return true; + } + } + return false; + } + + public static void addPotionMix(io.papermc.paper.potion.PotionMix mix) { + if (CUSTOM_MIXES.containsKey(mix.getKey())) { + throw new IllegalArgumentException("Duplicate recipe ignored with ID " + mix.getKey()); + } + CUSTOM_MIXES.putAndMoveToFirst(mix.getKey(), new io.papermc.paper.potion.PaperPotionMix(mix)); + } + + public static boolean removePotionMix(org.bukkit.NamespacedKey key) { + return CUSTOM_MIXES.remove(key) != null; + } + + public static void reload() { + POTION_MIXES.clear(); + CONTAINER_MIXES.clear(); + ALLOWED_CONTAINERS.clear(); + CUSTOM_MIXES.clear(); + bootStrap(); + } + // Paper end + public static void bootStrap() { addContainer(Items.POTION); addContainer(Items.SPLASH_POTION); diff --git a/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java index 424406d2692856cfd82b6f3b7b6228fa3bd20c2f..c57efcb9a79337ec791e4e8f6671612f0a82b441 100644 --- a/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java +++ b/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java @@ -341,7 +341,7 @@ public class BrewingStandBlockEntity extends BaseContainerBlockEntity implements @Override public boolean canPlaceItem(int slot, ItemStack stack) { - return slot == 3 ? PotionBrewing.isIngredient(stack) : (slot == 4 ? stack.is(Items.BLAZE_POWDER) : (stack.is(Items.POTION) || stack.is(Items.SPLASH_POTION) || stack.is(Items.LINGERING_POTION) || stack.is(Items.GLASS_BOTTLE)) && this.getItem(slot).isEmpty()); + return slot == 3 ? PotionBrewing.isIngredient(stack) : (slot == 4 ? stack.is(Items.BLAZE_POWDER) : (stack.is(Items.POTION) || stack.is(Items.SPLASH_POTION) || stack.is(Items.LINGERING_POTION) || stack.is(Items.GLASS_BOTTLE) || PotionBrewing.isCustomInput(stack)) && this.getItem(slot).isEmpty()); // Paper } @Override diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java index 06f8b950bad67e890086db46d3cb9ec9ecbb0a2c..1ed5a16881cba8eb1c5c72177572b9ef6bb7b686 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java @@ -306,6 +306,7 @@ public final class CraftServer implements Server { private final io.papermc.paper.datapack.PaperDatapackManager datapackManager; // Paper public static Exception excessiveVelEx; // Paper - Velocity warnings private final io.papermc.paper.logging.SysoutCatcher sysoutCatcher = new io.papermc.paper.logging.SysoutCatcher(); // Paper + private final CraftPotionBrewer potionBrewer = new CraftPotionBrewer(); // Paper static { ConfigurationSerialization.registerClass(CraftOfflinePlayer.class); @@ -335,7 +336,7 @@ public final class CraftServer implements Server { Enchantments.SHARPNESS.getClass(); org.bukkit.enchantments.Enchantment.stopAcceptingRegistrations(); - Potion.setPotionBrewer(new CraftPotionBrewer()); + Potion.setPotionBrewer(potionBrewer); // Paper MobEffects.BLINDNESS.getClass(); PotionEffectType.stopAcceptingRegistrations(); // Ugly hack :( @@ -2977,5 +2978,10 @@ public final class CraftServer implements Server { return datapackManager; } + @Override + public CraftPotionBrewer getPotionBrewer() { + return this.potionBrewer; + } + // Paper end } diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftRecipe.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftRecipe.java index 28fac26aa8e4da52f3e5d8e5e0d2e2731bcf74e1..13d25d118eb4d3ef35a4cdfb9bbde9ed83f6c04b 100644 --- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftRecipe.java +++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftRecipe.java @@ -16,6 +16,11 @@ public interface CraftRecipe extends Recipe { void addToCraftingManager(); default Ingredient toNMS(RecipeChoice bukkit, boolean requireNotEmpty) { + // Paper start + return toIngredient(bukkit, requireNotEmpty); + } + static Ingredient toIngredient(RecipeChoice bukkit, boolean requireNotEmpty) { + // Paper end Ingredient stack; if (bukkit == null) { diff --git a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionBrewer.java b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionBrewer.java index 09ac71b6b41c757832792d9ea8ac9288f8a7404f..2909a2736a0c9d863c7ab01e0ec259f7952080cc 100644 --- a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionBrewer.java +++ b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionBrewer.java @@ -28,4 +28,21 @@ public class CraftPotionBrewer implements PotionBrewer { public PotionEffect createEffect(PotionEffectType potion, int duration, int amplifier) { return new PotionEffect(potion, potion.isInstant() ? 1 : (int) (duration * potion.getDurationModifier()), amplifier); } + + // Paper start + @Override + public void addPotionMix(io.papermc.paper.potion.PotionMix potionMix) { + net.minecraft.world.item.alchemy.PotionBrewing.addPotionMix(potionMix); + } + + @Override + public void removePotionMix(org.bukkit.NamespacedKey key) { + net.minecraft.world.item.alchemy.PotionBrewing.removePotionMix(key); + } + + @Override + public void resetPotionMixes() { + net.minecraft.world.item.alchemy.PotionBrewing.reload(); + } + // Paper end }