Added base block textures and materials

Assets/dbl-world/scripts/MaterialGenerator.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+using UnityEditor;
+
+public class MaterialGenerator
+{
+    [MenuItem("Assets/Create/Materials from selected")]
+    private static void CreateMaterials()
+    {
+        foreach (Object obj in Selection.objects)
+        {
+            // TODO: Make better filtering
+            if (obj.GetType() != typeof(Texture2D) || obj.name.EndsWith("_metallic") || obj.name.EndsWith("_emissive"))
+            {
+                continue;
+            }
+
+            var selectedTex = obj as Texture2D;
+
+            var colorPath = AssetDatabase.GetAssetPath(selectedTex);
+            var basePath = colorPath.Substring(0, colorPath.LastIndexOf('/') + 1) + "mat/";
+            var metalPath = colorPath.Substring(0, colorPath.LastIndexOf('.')) + "_metallic.png";
+            var emissionPath = colorPath.Substring(0, colorPath.LastIndexOf('.')) + "_emissive.png";
+
+            var material = new Material(Shader.Find("Standard"));
+            material.mainTexture = selectedTex;
+            material.SetTexture("_MetallicGlossMap", EditorGUIUtility.FindTexture(metalPath));
+            material.SetTexture("_EmissionMap", EditorGUIUtility.FindTexture(emissionPath));
+
+            var newAssetName = basePath + selectedTex.name + ".mat";
+            AssetDatabase.CreateAsset(material, newAssetName);
+        }
+        AssetDatabase.SaveAssets();
+    }
+}