Fixed #4642 / Logic op reorganization

core/src/mindustry/logic/LAssembler.java

@@ -13,6 +13,11 @@ public class LAssembler{
     public static ObjectMap<String, Func<String[], LStatement>> customParsers = new ObjectMap<>();
     public static final int maxTokenLength = 36;
 
+    private static final StringMap opNameChanges = StringMap.of(
+    "atan2", "angle",
+    "dst", "len"
+    );
+
     private int lastVar;
     /** Maps names to variable IDs. */
     public ObjectMap<String, BVar> vars = new ObjectMap<>();
@@ -127,6 +132,11 @@ public class LAssembler{
                     }
                 }
 
+                //fix up changed operaiton names
+                if(type.equals("op")){
+                    arr[1] = opNameChanges.get(arr[1], arr[1]);
+                }
+
                 LStatement st = LogicIO.read(arr);
 
                 if(st != null){