From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ineusia <ineusia@yahoo.com>
Date: Mon, 26 Oct 2020 11:37:48 -0500
Subject: [PATCH] Add Destroy Speed API

Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>

diff --git a/src/main/java/org/bukkit/block/Block.java b/src/main/java/org/bukkit/block/Block.java
index 25db31b2e9a6d75f0c59f75237842f9ad7d1c350..75c2aadb0a2baebe8b2625ad11b16380285d65c5 100644
--- a/src/main/java/org/bukkit/block/Block.java
+++ b/src/main/java/org/bukkit/block/Block.java
@@ -690,4 +690,31 @@ public interface Block extends Metadatable, Translatable, net.kyori.adventure.tr
     @Deprecated(forRemoval = true)
     String getTranslationKey();
     // Paper end
+
+    // Paper start - destroy speed API
+    /**
+     * Gets the speed at which this block will be destroyed by a given {@link ItemStack}
+     * <p>
+     * Default value is 1.0
+     *
+     * @param itemStack {@link ItemStack} used to mine this Block
+     * @return the speed that this Block will be mined by the given {@link ItemStack}
+     */
+    default float getDestroySpeed(final @NotNull ItemStack itemStack) {
+        return this.getBlockData().getDestroySpeed(itemStack);
+    }
+
+    /**
+     * Gets the speed at which this block will be destroyed by a given {@link ItemStack}
+     * <p>
+     * Default value is 1.0
+     *
+     * @param itemStack {@link ItemStack} used to mine this Block
+     * @param considerEnchants true to look at enchants on the itemstack
+     * @return the speed that this Block will be mined by the given {@link ItemStack}
+     */
+    default float getDestroySpeed(@NotNull ItemStack itemStack, boolean considerEnchants) {
+        return this.getBlockData().getDestroySpeed(itemStack, considerEnchants);
+    }
+    // Paper end - destroy speed API
 }
diff --git a/src/main/java/org/bukkit/block/data/BlockData.java b/src/main/java/org/bukkit/block/data/BlockData.java
index cd3b3e05cc825cfedec07f9a2a1e0b7b2a8866d6..a2dc7376b2a3d386b671c894f73389139e0d97bf 100644
--- a/src/main/java/org/bukkit/block/data/BlockData.java
+++ b/src/main/java/org/bukkit/block/data/BlockData.java
@@ -266,4 +266,35 @@ public interface BlockData extends Cloneable {
     @NotNull
     @ApiStatus.Experimental
     BlockState createBlockState();
+
+    // Paper start - destroy speed API
+    /**
+     * Gets the speed at which this block will be destroyed by a given {@link ItemStack}
+     * <p>
+     * Default value is 1.0
+     *
+     * @param itemStack {@link ItemStack} used to mine this Block
+     * @return the speed that this Block will be mined by the given {@link ItemStack}
+     * @deprecated the destroy speed of a block was never purely tied to an item stack. Since 1.21 enchantments
+     * also use complex effects that require a consuming player to compute their effects, including mining efficiency.
+     */
+    @Deprecated(forRemoval = true, since = "1.21")
+    default float getDestroySpeed(final @NotNull ItemStack itemStack) {
+        return this.getDestroySpeed(itemStack, false);
+    }
+
+    /**
+     * Gets the speed at which this block will be destroyed by a given {@link ItemStack}
+     * <p>
+     * Default value is 1.0
+     *
+     * @param itemStack {@link ItemStack} used to mine this Block
+     * @param considerEnchants true to look at enchants on the itemstack
+     * @return the speed that this Block will be mined by the given {@link ItemStack}
+     * @deprecated the destroy speed of a block was never purely tied to an item stack. Since 1.21 enchantments
+     * also use complex effects that require a consuming player to compute their effects, including mining efficiency.
+     */
+    @Deprecated(forRemoval = true, since = "1.21")
+    float getDestroySpeed(@NotNull ItemStack itemStack, boolean considerEnchants);
+    // Paper end - destroy speed API
 }