Paper/patches/api/0399-Add-getDrops-to-BlockState-and-isPreferredTool-to-Bl.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Fri, 12 Aug 2022 23:24:53 -0700
Subject: [PATCH] Add getDrops to BlockState and isPreferredTool to BlockData


diff --git a/src/main/java/org/bukkit/block/BlockState.java b/src/main/java/org/bukkit/block/BlockState.java
index 10cbe71917bc32cca61748bcb0aa3395c554dbf8..37ca7b6b0fcee8bec12026ec3715dcc47400cc11 100644
--- a/src/main/java/org/bukkit/block/BlockState.java
+++ b/src/main/java/org/bukkit/block/BlockState.java
@@ -233,5 +233,34 @@ public interface BlockState extends Metadatable {
      * @return true if collidable
      */
     boolean isCollidable();
+
+    /**
+     * Returns an immutable list of items which would drop by destroying this block state.
+     *
+     * @return an immutable list of dropped items for the block state
+     */
+    @NotNull
+    java.util.@org.jetbrains.annotations.Unmodifiable Collection<org.bukkit.inventory.ItemStack> getDrops();
+
+    /**
+     * Returns an immutable list of items which would drop by destroying this block state
+     * with a specific tool
+     *
+     * @param tool The tool or item in hand used for digging
+     * @return an immutable list of dropped items for the block state
+     */
+    @NotNull
+    java.util.@org.jetbrains.annotations.Unmodifiable Collection<org.bukkit.inventory.ItemStack> getDrops(@Nullable org.bukkit.inventory.ItemStack tool);
+
+    /**
+     * Returns an immutable list of items which would drop by the entity destroying this
+     * block state with a specific tool
+     *
+     * @param tool The tool or item in hand used for digging
+     * @param entity the entity destroying the block
+     * @return an immutable list of dropped items for the block state
+     */
+    @NotNull
+    java.util.@org.jetbrains.annotations.Unmodifiable Collection<org.bukkit.inventory.ItemStack> getDrops(@NotNull org.bukkit.inventory.ItemStack tool, @Nullable org.bukkit.entity.Entity entity);
     // Paper end
 }
diff --git a/src/main/java/org/bukkit/block/data/BlockData.java b/src/main/java/org/bukkit/block/data/BlockData.java
index bd987bd0a29618dfe07de50b194fd6fa694628ec..b166d053b3c44f06cb1f5b643e7f7e117eb21d17 100644
--- a/src/main/java/org/bukkit/block/data/BlockData.java
+++ b/src/main/java/org/bukkit/block/data/BlockData.java
@@ -160,5 +160,16 @@ public interface BlockData extends Cloneable {
      * @return is ticked randomly
      */
     boolean isRandomlyTicked();
+
+    /**
+     * Returns if the given item is a preferred choice to break this block.
+     *
+     * In some cases this determines if a block will drop anything or extra
+     * loot.
+     *
+     * @param tool The tool or item used for breaking this block
+     * @return true if the tool is preferred for breaking this block
+     */
+    boolean isPreferredTool(@NotNull org.bukkit.inventory.ItemStack tool);
     // Paper end
 }