Use internals for getting block/entity countstimings/use-internals

For a long time I've been meaning to move some of this logic internally
as this would allow us to avoid hitting systems like block state snapshots
which can create issues as many of the spigot implementations of this
stuff are increasingly broken, leading to unexpected crashes during ticking,
even if the API cannot properly interact with these such states/items,
it's generally more preferable to not crash the server in the course,
and just let those interactions fail more gracefully.

1 files changed, 55 insertions, 0 deletions

diff --git a/patches/api/0379-Add-Moving-Piston-API.patch b/patches/api/0379-Add-Moving-Piston-API.patch
new file mode 100644
index 0000000000..8f889f1e3d
--- /dev/null
+++ b/patches/api/0379-Add-Moving-Piston-API.patch
@@ -0,0 +1,55 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Owen1212055 <[email protected]>
+Date: Sat, 4 Dec 2021 13:29:45 -0500
+Subject: [PATCH] Add Moving Piston API
+
+
+diff --git a/src/main/java/io/papermc/paper/block/MovingPiston.java b/src/main/java/io/papermc/paper/block/MovingPiston.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..ee7c85abf66dc11920bb29f9ce3b407121a665ee
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/block/MovingPiston.java
+@@ -0,0 +1,43 @@
++package io.papermc.paper.block;
++
++import org.bukkit.block.BlockFace;
++import org.bukkit.block.TileState;
++import org.bukkit.block.data.BlockData;
++import org.jetbrains.annotations.NotNull;
++
++public interface MovingPiston extends TileState {
++
++    /**
++     * Gets the block that is being pushed
++     *
++     * @return the pushed block
++     */
++    @NotNull
++    BlockData getMovingBlock();
++
++    /**
++     * The direction that the current moving piston
++     * is pushing/pulling a block in.
++     *
++     * @return the direction
++     */
++    @NotNull
++    BlockFace getDirection();
++
++    /**
++     * Gets if the piston is extending or not.
++     * Returns false if the piston is retracting.
++     *
++     * @return is extending or not
++     */
++    boolean isExtending();
++
++    /**
++     * Returns if this moving piston represents the main piston head
++     * from the original piston.
++     *
++     * @return is the piston head or not
++     */
++    boolean isPistonHead();
++
++}