Fix #822 - Parse with CultureInvariant

Assets/Fungus/Scripts/Components/Writer.cs

@@ -8,6 +8,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Text;
+using System.Globalization;
 
 namespace Fungus
 {
@@ -245,9 +246,9 @@ namespace Fungus
         protected virtual bool TryGetSingleParam(List<string> paramList, int index, float defaultValue, out float value) 
         {
             value = defaultValue;
-            if (paramList.Count > index) 
+            if (paramList.Count > index)
             {
-                float.TryParse(paramList[index], out value);
+                float.TryParse(paramList[index], NumberStyles.Any, CultureInfo.InvariantCulture, out value);
                 return true;
             }
             return false;
@@ -723,7 +724,7 @@ namespace Fungus
             }
 
             float duration = 1f;
-            if (!float.TryParse(param, out duration))
+            if (!float.TryParse(param, NumberStyles.Any, CultureInfo.InvariantCulture, out duration))
             {
                 duration = 1f;
             }