From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 23 Jun 2023 12:16:28 -0700
Subject: [PATCH] More Sign Block API

Co-authored-by: SoSeDiK <mrsosedik@gmail.com>

diff --git a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
index 86550d200922ee313019a21fe593c594c967f28b..7a1d9a718dc57b5f630ca8e5358120cebaeefb9c 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
@@ -68,12 +68,17 @@ public class SignBlockEntity extends BlockEntity {
     }
 
     public boolean isFacingFrontText(net.minecraft.world.entity.player.Player player) {
+        // Paper start - More Sign Block API
+        return this.isFacingFrontText(player.getX(), player.getZ());
+    }
+    public boolean isFacingFrontText(double x, double z) {
+        // Paper end - More Sign Block API
         Block block = this.getBlockState().getBlock();
 
         if (block instanceof SignBlock blocksign) {
             Vec3 vec3d = blocksign.getSignHitboxCenterPosition(this.getBlockState());
-            double d0 = player.getX() - ((double) this.getBlockPos().getX() + vec3d.x);
-            double d1 = player.getZ() - ((double) this.getBlockPos().getZ() + vec3d.z);
+            double d0 = x - ((double) this.getBlockPos().getX() + vec3d.x); // Paper - More Sign Block API
+            double d1 = z - ((double) this.getBlockPos().getZ() + vec3d.z); // Paper - More Sign Block API
             float f = blocksign.getYRotationDegrees(this.getBlockState());
             float f1 = (float) (Mth.atan2(d1, d0) * 57.2957763671875D) - 90.0F;
 
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
index 8303343ecca91076839f4436d6b3a3bf4739c2fd..e3c333d26dea9af9dd51e1662f81f1d472ab0233 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
@@ -198,6 +198,26 @@ public class CraftSign<T extends SignBlockEntity> extends CraftBlockEntityState<
     }
     // Paper end
 
+    // Paper start - More Sign Block API
+    @Override
+    public java.util.UUID getAllowedEditorUniqueId() {
+        this.ensureNoWorldGeneration();
+        return this.getTileEntity().getPlayerWhoMayEdit();
+    }
+
+    @Override
+    public void setAllowedEditorUniqueId(java.util.UUID uuid) {
+        this.ensureNoWorldGeneration();
+        this.getTileEntity().setAllowedPlayerEditor(uuid);
+    }
+
+    @Override
+    public Side getInteractableSideFor(final double x, final double z) {
+        this.requirePlaced();
+        return this.getSnapshot().isFacingFrontText(x, z) ? Side.FRONT : Side.BACK;
+    }
+    // Paper end - More Sign Block API
+
     public static Component[] sanitizeLines(String[] lines) {
         Component[] components = new Component[4];