Asteroid progress

core/src/mindustry/graphics/g3d/NoiseMesh.java

@@ -0,0 +1,28 @@
+package mindustry.graphics.g3d;
+
+import arc.graphics.*;
+import arc.math.geom.*;
+import arc.util.noise.*;
+import mindustry.graphics.*;
+import mindustry.type.*;
+
+public class NoiseMesh extends HexMesh{
+    Simplex sim;
+
+    public NoiseMesh(Planet planet, int seed, int divisions, Color color, float radius, int octaves, float persistence, float scale, float mag){
+        this.planet = planet;
+        this.sim = new Simplex(planet.id + seed);
+        this.shader = Shaders.planet;
+        this.mesh =  MeshBuilder.buildHex(new HexMesher(){
+            @Override
+            public float getHeight(Vec3 position){
+                return (float)sim.octaveNoise3D(octaves, persistence, scale, 5f + position.x, 5f + position.y, 5f + position.z) * mag;
+            }
+
+            @Override
+            public Color getColor(Vec3 position){
+                return color;
+            }
+        }, divisions, false, radius, 0.2f);
+    }
+}