From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Anton Lindroth <ntoonio@gmail.com>
Date: Wed, 15 Apr 2020 01:54:02 +0200
Subject: [PATCH] Allow using signs inside spawn protection


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 3e6132211912d29e34c94042b0819f11a3bd123e..921253a06daa414aed7dc6824effc65db09ea7a5 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -810,4 +810,9 @@ public class PaperWorldConfig {
         fixWitherTargetingBug = getBoolean("fix-wither-targeting-bug", false);
         log("Withers properly target players: " + fixWitherTargetingBug);
     }
+
+    public boolean allowUsingSignsInsideSpawnProtection = false;
+    private void allowUsingSignsInsideSpawnProtection() {
+        allowUsingSignsInsideSpawnProtection = getBoolean("allow-using-signs-inside-spawn-protection", allowUsingSignsInsideSpawnProtection);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/network/PlayerConnection.java b/src/main/java/net/minecraft/server/network/PlayerConnection.java
index 8009055a7c178dac97364e32d2e689539e45a412..5ee56f3636b299280a7c2bc5a210c63250a47fb3 100644
--- a/src/main/java/net/minecraft/server/network/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/network/PlayerConnection.java
@@ -143,6 +143,7 @@ import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.IWorldReader;
 import net.minecraft.world.level.World;
 import net.minecraft.world.level.block.BlockCommand;
+import net.minecraft.world.level.block.BlockSign;
 import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.entity.TileEntity;
 import net.minecraft.world.level.block.entity.TileEntityCommand;
@@ -1689,7 +1690,7 @@ public class PlayerConnection implements PacketListenerPlayIn {
 
         this.player.resetIdleTimer();
         if (blockposition.getY() < this.minecraftServer.getMaxBuildHeight()) {
-            if (this.teleportPos == null && this.player.h((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && worldserver.a((EntityHuman) this.player, blockposition)) {
+            if (this.teleportPos == null && this.player.h((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && (worldserver.a((EntityHuman) this.player, blockposition) || (worldserver.paperConfig.allowUsingSignsInsideSpawnProtection && worldserver.getType(blockposition).getBlock() instanceof BlockSign))) { // Paper
                 // CraftBukkit start - Check if we can actually do something over this large a distance
                 // Paper - move check up
                 this.player.clearActiveItem(); // SPIGOT-4706