Block Ticking API (#7202)

patches/api/0390-Block-Ticking-API.patch

@@ -0,0 +1,51 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
+Date: Sun, 26 Dec 2021 13:23:52 -0500
+Subject: [PATCH] Block Ticking API
+
+
+diff --git a/src/main/java/org/bukkit/block/Block.java b/src/main/java/org/bukkit/block/Block.java
+index e405c279f6135c94c775a856ab88fd3cace6bd5c..9930ebe7a23d306c602840fd43652fbdaba481b3 100644
+--- a/src/main/java/org/bukkit/block/Block.java
++++ b/src/main/java/org/bukkit/block/Block.java
+@@ -562,6 +562,21 @@ public interface Block extends Metadatable, net.kyori.adventure.translation.Tran
+      * @return true if the block was destroyed
+      */
+     boolean breakNaturally(@NotNull ItemStack tool, boolean triggerEffect);
++
++    /**
++     * Causes the block to be ticked, this is different from {@link Block#randomTick()},
++     * in that it is usually scheduled to occur, for example
++     * redstone components being activated, sand falling, etc.
++     */
++    void tick();
++
++    /**
++     * Causes the block to be ticked randomly.
++     * This has a chance to execute naturally if {@link BlockData#isRandomlyTicked()} is true.
++     * <p>
++     * For certain blocks, this behavior may be the same as {@link Block#tick()}.
++     */
++    void randomTick();
+     // 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 62273e32e87b0dbc568747a67156366d4d4972bd..bd987bd0a29618dfe07de50b194fd6fa694628ec 100644
+--- a/src/main/java/org/bukkit/block/data/BlockData.java
++++ b/src/main/java/org/bukkit/block/data/BlockData.java
+@@ -151,4 +151,14 @@ public interface BlockData extends Cloneable {
+      * @return true if the face is sturdy and can support a block, false otherwise
+      */
+     boolean isFaceSturdy(@NotNull BlockFace face, @NotNull BlockSupport support);
++
++    // Paper start - Tick API
++    /**
++     * Gets if this block is ticked randomly in the world.
++     * The blocks current state may change this value.
++     *
++     * @return is ticked randomly
++     */
++    boolean isRandomlyTicked();
++    // Paper end
+ }

patches/server/0932-Block-Ticking-API.patch

@@ -0,0 +1,47 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
+Date: Sun, 26 Dec 2021 13:23:46 -0500
+Subject: [PATCH] Block Ticking API
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+index bfe9dc935c87e01fb435d8b46ce413b84ca74856..0d47460494135d4ec4c95260de033e054c2f0404 100644
+--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
++++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+@@ -736,5 +736,21 @@ public class CraftBlock implements Block {
+     public boolean isValidTool(ItemStack itemStack) {
+         return getDrops(itemStack).size() != 0;
+     }
++
++    @Override
++    public void tick() {
++        net.minecraft.world.level.block.state.BlockState blockData = this.getNMS();
++        net.minecraft.server.level.ServerLevel level = this.world.getMinecraftWorld();
++
++        blockData.getBlock().tick(blockData, level, this.position, level.random);
++    }
++
++    @Override
++    public void randomTick() {
++        net.minecraft.world.level.block.state.BlockState blockData = this.getNMS();
++        net.minecraft.server.level.ServerLevel level = this.world.getMinecraftWorld();
++
++        blockData.getBlock().randomTick(blockData, level, this.position, level.random);
++    }
+     // Paper end
+ }
+diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+index aae7f7ab4931db8f955c3055157fe01f99931ec7..e4c15fcbd21f70836c26133ef10f3d0da9b6c238 100644
+--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
++++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+@@ -614,4 +614,10 @@ public class CraftBlockData implements BlockData {
+ 
+         return this.state.isFaceSturdy(EmptyBlockGetter.INSTANCE, BlockPos.ZERO, CraftBlock.blockFaceToNotch(face), CraftBlockSupport.toNMS(support));
+     }
++    // Paper start - Block tick API
++    @Override
++    public boolean isRandomlyTicked() {
++        return this.state.isRandomlyTicking();
++    }
++    // Paper end
+ }