Merge pull request #184 from Unity-Technologies/UNI-28917-fix-select-mayalt-mac

Uni 28917 fix so can't select mayalt on mac

Author: inwoods

Assets/FbxExporters/Editor/FbxExportSettings.cs

@@ -118,8 +118,14 @@ public override void OnInspectorGUI() {
 
                 // check that the path is valid and references the maya executable
                 if (!string.IsNullOrEmpty (mayaPath)) {
+                    // get the directory of the executable
                     var md = Directory.GetParent (mayaPath);
-                    if (md.Parent.Name.ToLower ().StartsWith ("mayalt")) {
+                    // UNI-29074 TODO: add Maya LT support
+                    // Check that the executable is not in a MayaLT directory (thus being MayaLT instead of Maya executable).
+                    // On Mac path resembles: /Applications/Autodesk/mayaLT2018/Maya.app
+                    // On Windows path resembles: C:\Program Files\Autodesk\MayaLT2018\bin\maya.exe
+                    // Therefore check both executable folder (for Mac) and its parent (for Windows)
+                    if (md.Name.ToLower().StartsWith("mayalt") || md.Parent.Name.ToLower ().StartsWith ("mayalt")) {
                         Debug.LogError (string.Format("Unity Integration does not support Maya LT: \"{0}\"", md.FullName));
                         exportSettings.selectedMayaApp = oldValue;
                         return;
@@ -303,6 +309,7 @@ private static void FindMayaInstalls() {
                 if (!product.StartsWith("maya", StringComparison.InvariantCultureIgnoreCase)) {
                     continue;
                 }
+                // UNI-29074 TODO: add Maya LT support
                 // Reject MayaLT -- it doesn't have plugins.
                 if (product.StartsWith("mayalt", StringComparison.InvariantCultureIgnoreCase)) {
                     continue;
@@ -388,6 +395,13 @@ public static void AddMayaOption(string newOption){
             }
             // get the version
             var version = AskMayaVersion(newOption);
+
+            // UNI-29074 TODO: add Maya LT support
+            // make sure this is not Maya LT
+            if (version.ToLower ().StartsWith ("lt")) {
+                Debug.LogError (string.Format("Unity Integration does not support Maya LT: \"{0}\"", newOption));
+                return;
+            }
             instance.mayaOptionNames.Add (GetUniqueName("Maya "+version));
             mayaOptionPaths.Add (newOption);
             instance.selectedMayaApp = mayaOptionPaths.Count - 1;