Paper/Spigot-Server-Patches/0209-Add-method-to-open-already-placed-sign.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
Date: Sun, 1 Apr 2018 02:29:37 +0300
Subject: [PATCH] Add method to open already placed sign


diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index 79149583bae9c286a62ff4ea678925109b357775..41f6bc1c2c9307c21757555536b035547986c1ab 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -597,6 +597,17 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         }
     }
 
+    // Paper start - Add method to open already placed sign
+    @Override
+    public void openSign(org.bukkit.block.Sign sign) {
+        org.apache.commons.lang.Validate.isTrue(sign.getWorld().equals(this.getWorld()), "Sign must be in the same world as player is in");
+        org.bukkit.craftbukkit.block.CraftSign craftSign = (org.bukkit.craftbukkit.block.CraftSign) sign;
+        net.minecraft.server.TileEntitySign teSign = craftSign.getTileEntity();
+        // Make sign editable temporarily, will be set back to false in PlayerConnection later
+        teSign.isEditable = true;
+        getHandle().openSign(teSign);
+    }
+    // Paper end
     @Override
     public boolean dropItem(boolean dropAll) {
         return getHandle().dropItem(dropAll);