Add error notice popup for resource import.

Assets/Cryville/Common/Unity/Popup.cs

@@ -10,6 +10,11 @@ namespace Cryville.Common.Unity {
 
 		float timer = 0;
 
+		const float DURATION = 5.0f;
+		const float DURIN = 0.4f;
+		const float DUROUT = 0.4f;
+		const float HEIGHT = 50f;
+
 #pragma warning disable IDE0051
 		void Start() {
 			layout = GetComponent<LayoutElement>();
@@ -19,9 +24,9 @@ namespace Cryville.Common.Unity {
 		}
 
 		void Update() {
-			if (timer <= 0.8f) layout.minHeight = timer * 50;
+			if (timer <= DURIN) layout.minHeight = timer / DURIN * HEIGHT;
-			else if (timer >= 5f) GameObject.Destroy(gameObject);
+			else if (timer >= DURATION) GameObject.Destroy(gameObject);
-			else if (timer >= 4.2f) layout.minHeight = (300 - timer) * 50;
+			else if (timer >= DURATION - DUROUT) layout.minHeight = (DURATION - timer) / DUROUT * HEIGHT;
 			timer += Time.deltaTime;
 		}
 #pragma warning restore IDE0051

Assets/Cryville/Crtr/Browsing/LegacyResourceManager.cs

@@ -116,7 +116,14 @@ namespace Cryville.Crtr.Browsing {
 			var file = new FileInfo(path);
 			if (!converters.ContainsKey(file.Extension)) return false;
 			foreach (var converter in converters[file.Extension]) {
-				var resources = converter.ConvertFrom(file);
+				IEnumerable<Resource> resources = null;
+				try {
+					resources = converter.ConvertFrom(file);
+				}
+				catch (Exception ex) {
+					CallHelper.ShowMessageBox(ex.Message);
+					return false;
+				}
 				foreach (var res in resources) {
 					if (!res.Valid) {
 						Logger.Log("main", 3, "Resource", "Attempt to import invalid resource {0}", res);

Assets/Cryville/Crtr/Browsing/ResourceBrowser.cs

@@ -59,11 +59,11 @@ namespace Cryville.Crtr.Browsing {
 		private void OnAddDialogClosed() {
 			if (_dialog.FileName == null) return;
 			if (ResourceManager.ImportItemFrom(_dialog.FileName)) {
-				Debug.Log("Import succeeded"); // TODO
+				CallHelper.ShowMessageBox("Import succeeded");
 				OnPathClicked(ResourceManager.CurrentDirectory.Length - 1);
 			}
 			else {
-				Debug.Log("Import failed"); // TODO
+				CallHelper.ShowMessageBox("Import failed");
 			}
 		}
 	}