Add Server and client

Unity network UDP/Assets/scripts/HeightmapExportPNG.js

@@ -0,0 +1,57 @@
+import UnityEngine;
+import UnityEditor;
+import System.Collections;
+import System.IO;
+ 
+class HeightmapExportPNG extends EditorWindow
+{
+    static var terraindata : TerrainData;
+   
+    @MenuItem ("Terrain/Export Height Map as PNG")
+    static function Init () {
+        terraindata = null;
+        var terrain : Terrain = null;
+       
+        if ( Selection.activeGameObject )
+            terrain = Selection.activeGameObject.GetComponent( Terrain );
+ 
+        if (!terrain) {
+            terrain = Terrain.activeTerrain;
+        }
+        if (terrain) {
+            terraindata = terrain.terrainData;
+        }
+        if (terraindata == null) {
+            EditorUtility.DisplayDialog("No terrain selected", "Please select a terrain.", "Cancel");
+            return;
+        }
+       
+        //// get the terrain heights into an array and apply them to a texture2D
+        var myBytes : byte[];
+        var myIndex : int = 0;
+        var rawHeights = new Array(0.0,0.0);
+        var duplicateHeightMap = new Texture2D(terraindata.heightmapWidth, terraindata.heightmapHeight, TextureFormat.ARGB32, false);
+        rawHeights = terraindata.GetHeights(0, 0, terraindata.heightmapWidth, terraindata.heightmapHeight);
+ 
+        /// run through the array row by row
+        for (y=0; y < duplicateHeightMap.height; ++y)
+        {
+            for (x=0; x < duplicateHeightMap.width; ++x)
+            {
+                /// for wach pixel set RGB to the same so it's gray
+                var data = rawHeights[myIndex]; 
+                var color = Vector4(data, data,data, 1.0);
+                duplicateHeightMap.SetPixel (x, y, color);
+                myIndex++;
+            }
+        }
+        // Apply all SetPixel calls
+        duplicateHeightMap.Apply();
+ 
+        /// make it a PNG and save it to the Assets folder
+        myBytes = duplicateHeightMap.EncodeToPNG();
+        var filename : String = "DupeHeightMap.png";
+        File.WriteAllBytes(Application.dataPath + "/" + filename, myBytes);
+        EditorUtility.DisplayDialog("Heightmap Duplicated", "Saved as PNG in Assets/ as: " + filename, "");
+    }
+    }