1 files changed, 41 insertions, 0 deletions
diff --git a/Djup.Native/Types.cs b/Djup.Native/Types.cs
new file mode 100644
index 0000000..c930bd6
--- /dev/null
+++ b/Djup.Native/Types.cs
@@ -0,0 +1,41 @@
+using System.Runtime.InteropServices;
+
+namespace Djup.Native;
+
+[StructLayout(LayoutKind.Sequential)]
+public struct Vec2
+{
+    public float X { get; }
+    public float Y { get; }
+
+    public Vec2(float x, float y)
+    {
+        X = x;
+        Y = y;
+    }
+
+    public override string ToString() => $"({X}, {Y})";
+}
+
+public enum EntityKind
+{
+    None = 0,
+    Ball
+}
+
+[StructLayout(LayoutKind.Explicit)]
+public struct Entity
+{
+    [FieldOffset(0)]
+    public EntityKind kind;
+
+    [FieldOffset(4)]
+    public Ball ball;
+}
+
+[StructLayout(LayoutKind.Sequential)]
+public struct Ball
+{
+    public Vec2 Position { get; set; }
+    public Vec2 Velocity { get; set; }
+}