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PaperMC/patches/api/0072-API-to-get-a-BlockState-without-a-snapshot.patch

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2021-06-11 14:02:28 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 6 Nov 2017 21:10:01 -0500
Subject: [PATCH] API to get a BlockState without a snapshot
This allows you to get a BlockState without creating a snapshot, operating
on the real tile entity.
This is useful for where performance is needed
diff --git a/src/main/java/org/bukkit/block/Block.java b/src/main/java/org/bukkit/block/Block.java
index bda4ab21b3ac2acbe328c0c6887c33283399971e..f3b3606dc5881e931853fc2631aad9ca9083474d 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/org/bukkit/block/Block.java
+++ b/src/main/java/org/bukkit/block/Block.java
@@ -272,6 +272,16 @@ public interface Block extends Metadatable, Translatable {
2021-06-11 14:02:28 +02:00
@NotNull
BlockState getState();
+ // Paper start
+ /**
+ * @see #getState() optionally disables use of snapshot, to operate on real block data
+ * @param useSnapshot if this block is a TE, should we create a fully copy of the TileEntity
+ * @return BlockState with the current state of this block
+ */
+ @NotNull
+ BlockState getState(boolean useSnapshot);
+ // Paper end
+
/**
* Returns the biome that this block resides in
*
diff --git a/src/main/java/org/bukkit/block/TileState.java b/src/main/java/org/bukkit/block/TileState.java
index 3b10fcc13893403b29f0260b8605144679e89b82..5c8517c5bcae10161952c104b6a4ff7c713bcdbd 100644
--- a/src/main/java/org/bukkit/block/TileState.java
+++ b/src/main/java/org/bukkit/block/TileState.java
@@ -36,4 +36,18 @@ public interface TileState extends BlockState, PersistentDataHolder {
@NotNull
@Override
PersistentDataContainer getPersistentDataContainer();
+
+ // Paper start
+ /**
+ * Checks if this TileState is a snapshot or a live
+ * representation of the underlying tile entity.
+ * <p>
+ * NOTE: You may still have to call {@link BlockState#update()} on
+ * live representations to update any visuals on the block.
+ *
+ * @return true if this is a snapshot
+ * @see Block#getState(boolean)
+ */
+ boolean isSnapshot();
+ // Paper end
}