Testing for 'always replace these blocks with air'

patches/net/minecraft/world/chunk/storage/ExtendedBlockStorage.java.patch

@@ -30,7 +30,21 @@
      public Block getBlockByExtId(int p_150819_1_, int p_150819_2_, int p_150819_3_)
      {
          int l = this.blockLSBArray[p_150819_2_ << 8 | p_150819_3_ << 4 | p_150819_1_] & 255;
-@@ -139,6 +162,106 @@
+@@ -39,7 +62,12 @@
+         {
+             l |= this.blockMSBArray.get(p_150819_1_, p_150819_2_, p_150819_3_) << 8;
+         }
+-
++        
++        for(int IDTOBAN : net.minecraftforge.cauldron.configuration.CauldronConfig.instance.instantRemove.getValue())
++        {
++        	if ( l == IDTOBAN) return Blocks.air;
++        }
++        
+         return Block.getBlockById(l);
+     }
+
+@@ -139,6 +167,106 @@
 
      public void removeInvalidBlocks()
      {
@@ -137,7 +151,7 @@
          this.blockRefCount = 0;
          this.tickRefCount = 0;
 
-@@ -197,29 +320,72 @@
+@@ -197,29 +325,72 @@
 
      public void setBlockLSBArray(byte[] p_76664_1_)
      {

src/main/java/net/minecraftforge/cauldron/configuration/CauldronConfig.java

@@ -68,7 +68,8 @@ public class CauldronConfig extends ConfigBase
 
     // World Protection options
     public final BoolSetting protectSP = new BoolSetting(this, "protection.spawn-protect", true, "Whether to enable Thermos' all-seeing protection in the spawn world");
-
+    public final IntArraySetting instantRemove = new IntArraySetting(this, "protection.instant-removal", new Integer[] {}, "Contains Block IDs that you want to NEVER exist in the world i.e. world anchors (just in case)");
+
     // Plug-in options
     public final BoolSetting reloadPlugins = new BoolSetting(this, "plugin-settings.allow-reload", false, "Allow plugins to be reloaded. WARNING - breaks with some mods. We *will not* support this!");
 

src/main/java/net/minecraftforge/cauldron/configuration/IntArraySetting.java

@@ -0,0 +1,49 @@
+package net.minecraftforge.cauldron.configuration;
+
+import java.util.ArrayList;
+
+public class IntArraySetting extends Setting<Integer[]> {
+    private Integer[] value;
+    private ConfigBase config;
+
+    public IntArraySetting(ConfigBase config, String path, Integer[] def, String description)
+    {
+        super(path, def, description);
+        this.value = def;
+        this.config = config;
+    }
+
+    @Override
+    public Integer[] getValue()
+    {
+        return value;
+    }
+
+    @Override
+    public void setValue(String value)
+    {
+    	String[] vals = value.split(",");
+    	ArrayList<Integer> minty = new ArrayList<Integer>(vals.length);
+        for(int i = 0; i < vals.length; i++)
+        {
+        	try
+        	{
+        		minty.add(Integer.parseInt(vals[i]));
+        	}
+        	catch(Exception e)
+        	{
+
+        	}
+        	catch(Error eeek)
+        	{
+
+        	}
+        }
+        this.value = new Integer[minty.size()];
+        for(int i = 0; i < this.value.length; i++)
+        {
+        	this.value[i] = minty.get(i);
+        }
+        config.set(path, this.value);
+    }
+}