Add getters for the current main line block.

NCPCore/src/main/java/fr/neatmonster/nocheatplus/utilities/RayTracing.java

@@ -393,6 +393,30 @@ public abstract class RayTracing {
         this.maxSteps = maxSteps;
     }
 
+    /**
+     * Current block coordinate (main line).
+     * @return
+     */
+    public int getBlockX() {
+        return blockX;
+    }
+
+    /**
+     * Current block coordinate (main line).
+     * @return
+     */
+    public int getBlockY() {
+        return blockY;
+    }
+
+    /**
+     * Current block coordinate (main line).
+     * @return
+     */
+    public int getBlockZ() {
+        return blockZ;
+    }
+
     /**
      * One step in the loop.
      *