Stateless simplex

core/src/mindustry/logic/LExecutor.java

@@ -28,9 +28,6 @@ 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,

core/src/mindustry/logic/LogicOp.java

@@ -2,6 +2,7 @@ package mindustry.logic;
 
 import arc.math.*;
 import arc.util.*;
+import arc.util.noise.*;
 
 public enum LogicOp{
     add("+", (a, b) -> a + b),
@@ -32,7 +33,7 @@ public enum LogicOp{
     min("min", true, Math::min),
     angle("angle", true, (x, y) -> Angles.angle((float)x, (float)y)),
     len("len", true, (x, y) -> Mathf.dst((float)x, (float)y)),
-    noise("noise", true, LExecutor.noise::rawNoise2D),
+    noise("noise", true, (x, y) -> Simplex.raw2d(0, x, y)),
     abs("abs", a -> Math.abs(a)),
     log("log", Math::log),
     log10("log10", Math::log10),