Inspector tests

Nerfed.Runtime/Serialization/ComponentHelper.cs

@@ -0,0 +1,57 @@
+using System.Numerics;
+using ImGuiNET;
+using MoonTools.ECS;
+using Nerfed.Runtime.Components;
+
+namespace Nerfed.Runtime.Serialization;
+
+public static class ComponentHelper
+{
+    public static readonly Dictionary<Type, Func<World, Entity, ValueType>> GetComponentByType = new()
+    {
+        { typeof(LocalTransform), (world, entity) => world.Get<LocalTransform>(entity) },
+        { typeof(Root), (world, entity) => world.Get<Root>(entity) },
+    };
+    
+    public static readonly Dictionary<Type, Action<World, Entity, ValueType>> SetComponentByType = new()
+    {
+        { typeof(LocalTransform), (world, entity, component) => world.Set(entity, (LocalTransform)component) },
+        { typeof(Root), (world, entity, component) => world.Set(entity, (Root)component) },
+    };
+
+    public static readonly Dictionary<Type, Action<World, Entity>> ComponentInspectorByType = new()
+    {
+        {
+            typeof(LocalTransform), (world, entity) =>
+            {
+                (Vector3 position, Quaternion rotation, Vector3 scale) = world.Get<LocalTransform>(entity);
+                Vector3 eulerAngles = MathEx.ToEulerAngles(rotation);
+                eulerAngles = new Vector3(float.RadiansToDegrees(eulerAngles.X), float.RadiansToDegrees(eulerAngles.Y), float.RadiansToDegrees(eulerAngles.Z));
+                bool isDirty = false;
+                
+                ImGui.BeginGroup();
+                ImGui.Text($"{nameof(LocalTransform)}");
+                isDirty |= ImGui.DragFloat3("Position", ref position, 0.2f, float.MinValue, float.MaxValue, "%f0 m"); // TODO: right format.
+                isDirty |= ImGui.DragFloat3("Rotation", ref eulerAngles);
+                isDirty |= ImGui.DragFloat3("Scale", ref scale);
+                ImGui.EndGroup();
+
+                if (!isDirty)
+                {
+                    return;
+                }
+
+                eulerAngles = new Vector3(float.DegreesToRadians(eulerAngles.X), float.DegreesToRadians(eulerAngles.Y), float.DegreesToRadians(eulerAngles.Z));
+                world.Set(entity, new LocalTransform(position, MathEx.ToQuaternion(eulerAngles), scale));
+            }
+        },
+        {
+            typeof(Root), (world, entity) =>
+            {
+                ImGui.BeginGroup();
+                ImGui.Text($"{nameof(Root)}");
+                ImGui.EndGroup();
+            }
+        },
+    };
+}