WIP: Added additional properties to the Sprite object. Added draw list.

DotSDL/Graphics/SdlWindow.cs

@@ -1,7 +1,8 @@
 using DotSDL.Events;
 using DotSDL.Input;
-using System;
 using DotSDL.Interop.Core;
+using System;
+using System.Collections.Generic;
 
 namespace DotSDL.Graphics {
     /// <summary>
@@ -46,6 +47,9 @@ namespace DotSDL.Graphics {
         /// <summary>Gets or sets the amount of time, in milliseconds, between game (logic) updates.</summary>
         public uint GameUpdateTicks { get; set; }
 
+        /// <summary>The list of active <see cref="Sprite"/> objects.</summary>
+        public List<Sprite> Sprites { get; }
+
         /// <summary>Indicates that the window manager should position the window. To place the window on a specific display, use the <see cref="WindowPosCenteredDisplay"/> function.</summary>
         public const int WindowPosUndefined = 0x1FFF0000;
 
@@ -121,6 +125,8 @@ namespace DotSDL.Graphics {
             TextureWidth = textureWidth;
             TextureHeight = textureHeight;
 
+            Sprites = new List<Sprite>();
+
             IsDestroyed = false;
             _resources.RegisterResource(this);
         }

DotSDL/Graphics/Sprite.cs

@@ -8,6 +8,7 @@ namespace DotSDL.Graphics {
         public Vector2 Position { get; set; }
         public Vector2 Scale { get; set; }
         public int ZOrder { get; set; }
+        public bool Shown { get; set; }
 
         /// <summary>
         /// Initializes a new <see cref="Sprite"/>.
@@ -67,6 +68,7 @@ namespace DotSDL.Graphics {
             Position = position;
             Scale    = scale;
             ZOrder   = zorder;
+            Shown    = false;
         }
     }
 }

Samples/Sample.Sprites/Player.cs

@@ -8,6 +8,8 @@ namespace Sample.Sprites {
         public Player(Color color, int speed) : base(64, 64) {
             _color = color;
             _speed = speed;
+
+            Shown = true;
         }
     }
 }