Bugfixes

core/src/mindustry/logic/LExecutor.java

@@ -3,6 +3,7 @@ package mindustry.logic;
 import arc.struct.*;
 import arc.util.ArcAnnotate.*;
 import arc.util.*;
+import arc.util.noise.*;
 import mindustry.*;
 import mindustry.ctype.*;
 import mindustry.entities.*;
@@ -17,6 +18,9 @@ import static mindustry.Vars.*;
 public class LExecutor{
     public static final int maxInstructions = 1000;
 
+    //for noise operations
+    public static final Simplex noise = new Simplex();
+
     //special variables
     public static final int
         varCounter = 0,