Option to (not) remap infested blocks to their normal variants

Fixes #1642

bukkit/src/main/java/us/myles/ViaVersion/bukkit/platform/BukkitViaConfig.java

@@ -245,6 +245,11 @@ public class BukkitViaConfig extends Config implements ViaVersionConfig {
         return getBoolean("fix-low-snow-collision", false);
     }
 
+    @Override
+    public boolean isInfestedBlocksFix() {
+        return getBoolean("fix-infested-block-breaking", true);
+    }
+
     @Override
     public int get1_13TabCompleteDelay() {
         return getInt("1_13-tab-complete-delay", 0);

bungee/src/main/java/us/myles/ViaVersion/bungee/platform/BungeeViaConfig.java

@@ -298,6 +298,11 @@ public class BungeeViaConfig extends Config implements ViaVersionConfig {
         return getBoolean("fix-low-snow-collision", false);
     }
 
+    @Override
+    public boolean isInfestedBlocksFix() {
+        return getBoolean("fix-infested-block-breaking", true);
+    }
+
     @Override
     public int get1_13TabCompleteDelay() {
         return getInt("1_13-tab-complete-delay", 0);

common/src/main/java/us/myles/ViaVersion/api/ViaVersionConfig.java

@@ -303,6 +303,13 @@ public interface ViaVersionConfig {
      */
     boolean isSnowCollisionFix();
 
+    /**
+     * When activated, infested blocks will be mapped to their normal stone variants for 1.13+ clients.
+     *
+     * @return True if enabled
+     */
+    boolean isInfestedBlocksFix();
+
     /**
      * When greater than 0, enables tab complete request delaying by x ticks
      *

common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/data/MappingData.java

@@ -202,12 +202,14 @@ public class MappingData {
             }
 
             // Remap infested blocks, as they are instantly breakabale in 1.13+ and can't be broken by those clients on older servers
-            oldToNew[1552] = 1; // stone
-            oldToNew[1553] = 14; // cobblestone
-            oldToNew[1554] = 3983; // stone bricks
-            oldToNew[1555] = 3984; // mossy stone bricks
-            oldToNew[1556] = 3985; // cracked stone bricks
-            oldToNew[1557] = 3986; // chiseled stone bricks
+            if (Via.getConfig().isInfestedBlocksFix()) {
+                oldToNew[1552] = 1; // stone
+                oldToNew[1553] = 14; // cobblestone
+                oldToNew[1554] = 3983; // stone bricks
+                oldToNew[1555] = 3984; // mossy stone bricks
+                oldToNew[1556] = 3985; // cracked stone bricks
+                oldToNew[1557] = 3986; // chiseled stone bricks
+            }
         }
 
         @Override

common/src/main/resources/assets/viaversion/config.yml

@@ -118,6 +118,8 @@ disable-1_13-auto-complete: false
 1_13-tab-complete-delay: 0
 # For 1.13 clients the smallest (1 layer) snow doesn't have collision, this will send these as 2 snowlayers for 1.13+ clients to prevent them bugging through them
 fix-low-snow-collision: false
+# Infested blocks are instantly breakable for 1.13+ clients, resulting in them being unable to break them on sub 1.13 servers. This remaps them to their normal stone variants
+fix-infested-block-breaking: true
 # In 1.14 the client page limit has been upped to 100 (from 50). Some anti-exploit plugins ban when clients go higher than 50. This option cuts edited books to 50 pages.
 truncate-1_14-books: false
 # This prevents clients using 1.9-1.13 on 1.8 servers from receiving no knockback/having velocity bugs whilst sneaking under a block.

sponge/src/main/java/us/myles/ViaVersion/sponge/platform/SpongeViaConfig.java

@@ -251,6 +251,11 @@ public class SpongeViaConfig extends Config implements ViaVersionConfig {
         return getBoolean("fix-low-snow-collision", false);
     }
 
+    @Override
+    public boolean isInfestedBlocksFix() {
+        return getBoolean("fix-infested-block-breaking", true);
+    }
+
     @Override
     public int get1_13TabCompleteDelay() {
         return getInt("1_13-tab-complete-delay", 0);

velocity/src/main/java/us/myles/ViaVersion/velocity/platform/VelocityViaConfig.java

@@ -303,6 +303,11 @@ public class VelocityViaConfig extends Config implements ViaVersionConfig {
         return getBoolean("fix-low-snow-collision", false);
     }
 
+    @Override
+    public boolean isInfestedBlocksFix() {
+        return getBoolean("fix-infested-block-breaking", true);
+    }
+
     @Override
     public int get1_13TabCompleteDelay() {
         return getInt("1_13-tab-complete-delay", 0);