Merge pull request #1091 from Zurphing/mapstudio-updates

[Kh2MapStudio] Various MapStudio Updates & Fixes

OpenKh.Kh2/ModelMultiple.cs

@@ -1,15 +1,28 @@
-using System;
+using System;
 using System.IO;
 
 namespace OpenKh.Kh2
 {
     public class ModelMultiple : Model
     {
+        private bool _isParsedSuccessfully;
+        private string _errorMessage;
+
         public ModelMultiple(Stream stream)
         {
-            throw new NotImplementedException();
+            try
+            {
+                //Parse Logic, doesn't work for now but fixes the crash for tr02/etc.
+                _isParsedSuccessfully = true;
+            }
+            catch (Exception ex)
+            {
+                _isParsedSuccessfully = false;
+                _errorMessage = ex.Message;
+            }
         }
 
+
         public override int GroupCount => 0;
 
         protected override void InternalWrite(Stream stream)

OpenKh.Tools.Common.CustomImGui/ImGuiEx.cs

@@ -309,6 +309,23 @@ public static void ForCombo(string name, string[] items, Func<int> getter, Actio
             var value = getter();
             if (ImGui.Combo(name, ref value, items, items.Length))
                 setter(value);
+        }
+
+        //Used for custom color/opacity in kh2mapstudio/eventactivators
+        public static void ForEdit5(string name, Func<float> getter, Action<float> setter, float speed = 0.01f)
+        {
+            var value = getter();
+            if (ImGui.DragFloat(name, ref value, speed))
+                setter(value);
+        }
+
+        public static bool ForEdit(string label, Func<Vector3> get, Action<Vector3> set)
+        {
+            var value = get();
+            var modified = ImGui.InputFloat3(label, ref value);
+            if (modified)
+                set(value);
+            return modified;
         }
     }
 }