ObjectProperties support enums, added a dropdown for enum properties to item editing UI.

Barotrauma/BarotraumaClient/Source/Items/Item.cs

@@ -218,7 +218,7 @@ namespace Barotrauma
 
                 if (value is bool)
                 {
-                    GUITickBox propertyTickBox = new GUITickBox(new Rectangle(10, y, 18, 18), objectProperty.Name,
+                    GUITickBox propertyTickBox = new GUITickBox(new Rectangle(10, y, 18, boxHeight), objectProperty.Name,
                         Alignment.Left, editingHUD);
                     propertyTickBox.Font = GUI.SmallFont;
 
@@ -227,6 +227,24 @@ namespace Barotrauma
                     propertyTickBox.UserData = objectProperty;
                     propertyTickBox.OnSelected = EnterProperty;
                 }
+                else if (value.GetType().IsEnum)
+                {
+                    new GUITextBlock(new Rectangle(0, y, 100, 18), objectProperty.Name, "", Alignment.TopLeft, Alignment.Left, editingHUD, false, GUI.SmallFont);
+                    GUIDropDown enumDropDown = new GUIDropDown(new Rectangle(180, y, 250, boxHeight), "", "", editingHUD);
+                    foreach (object enumValue in Enum.GetValues(value.GetType()))
+                    {
+                        var enumTextBlock = new GUITextBlock(new Rectangle(0, 0, 200, 25), enumValue.ToString(), "", enumDropDown);
+                        enumTextBlock.UserData = enumValue;
+                    }
+
+                    enumDropDown.OnSelected += (selected, val) =>
+                    {
+                        objectProperty.TrySetValue(val);
+                        return true;
+                    };
+
+                    enumDropDown.SelectItem(value);
+                }
                 else
                 {
                     new GUITextBlock(new Rectangle(0, y, 100, 18), objectProperty.Name, "", Alignment.TopLeft, Alignment.Left, editingHUD, false, GUI.SmallFont);

Barotrauma/BarotraumaShared/Source/Properties.cs

@@ -72,8 +72,7 @@ namespace Barotrauma
             }
             else if (property.PropertyType == typeof(float))
             {
-                float floatVal = 0.0f;
+                float floatVal;
-
                 if (float.TryParse(value, NumberStyles.Float, CultureInfo.InvariantCulture, out floatVal))
                 {
                     propertyInfo.SetValue(obj, floatVal, null);
@@ -81,16 +80,30 @@ namespace Barotrauma
             }
             else if (property.PropertyType == typeof(bool))
             {
-                propertyInfo.SetValue(obj, (value.ToLowerInvariant() == "true"), null);                
+                propertyInfo.SetValue(obj, value.ToLowerInvariant() == "true", null);                
             }
             else if (property.PropertyType == typeof(int))
             {
-                int intVal = 0;
+                int intVal;
                 if (int.TryParse(value, out intVal))
                 {
                     propertyInfo.SetValue(obj, intVal, null);
                 }
             }
+            else if (property.PropertyType.IsEnum)
+            {
+                object enumVal;
+                try
+                {
+                    enumVal = Enum.Parse(propertyInfo.PropertyType, value);
+                }
+                catch (Exception e)
+                {
+                    DebugConsole.ThrowError("Failed to set the value of the property \"" + Name + "\" of \"" + obj + "\" to " + value + " (not a valid " + propertyInfo.PropertyType + ")", e);
+                    return false;
+                }
+                propertyInfo.SetValue(obj, enumVal);
+            }
             else
             {
                 DebugConsole.ThrowError("Failed to set the value of the property \"" + Name + "\" of \"" + obj + "\" to " + value);
@@ -105,12 +118,12 @@ namespace Barotrauma
         public bool TrySetValue(object value)
         {
             if (value == null) return false;
-                     
-            if (property.PropertyType!= value.GetType())
-            {
-                DebugConsole.ThrowError("Failed to set the value of the property \""+Name+"\" of \""+obj.ToString()+"\" to "+value.ToString());
 
-                DebugConsole.ThrowError("(Non-matching type, should be "+property.PropertyType+" instead of " +value.GetType()+")");
+            if (property.PropertyType != value.GetType())
+            {
+                DebugConsole.ThrowError("Failed to set the value of the property \"" + Name + "\" of \"" + obj.ToString() + "\" to " + value.ToString());
+
+                DebugConsole.ThrowError("(Non-matching type, should be " + property.PropertyType + " instead of " + value.GetType() + ")");
                 return false;
             }