1 files changed, 42 insertions, 0 deletions
diff --git a/Plugins/MonoGame.Extended/source/MonoGame.Extended/Screens/Transitions/ExpandTransition.cs b/Plugins/MonoGame.Extended/source/MonoGame.Extended/Screens/Transitions/ExpandTransition.cs
new file mode 100644
index 0000000..32a8cca
--- /dev/null
+++ b/Plugins/MonoGame.Extended/source/MonoGame.Extended/Screens/Transitions/ExpandTransition.cs
@@ -0,0 +1,42 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace MonoGame.Extended.Screens.Transitions
+{
+    public class ExpandTransition : Transition
+    {
+        private readonly GraphicsDevice _graphicsDevice;
+        private readonly SpriteBatch _spriteBatch;
+
+        public ExpandTransition(GraphicsDevice graphicsDevice, Color color, float duration = 1.0f) 
+            : base(duration)
+        {
+            Color = color;
+
+            _graphicsDevice = graphicsDevice;
+            _spriteBatch = new SpriteBatch(graphicsDevice);
+        }
+
+        public override void Dispose()
+        {
+            _spriteBatch.Dispose();
+        }
+
+        public Color Color { get; }
+
+        public override void Draw(GameTime gameTime)
+        {
+            var halfWidth = _graphicsDevice.Viewport.Width / 2f;
+            var halfHeight = _graphicsDevice.Viewport.Height / 2f;
+            var x = halfWidth * (1.0f - Value);
+            var y = halfHeight * (1.0f - Value);
+            var width = _graphicsDevice.Viewport.Width * Value;
+            var height = _graphicsDevice.Viewport.Height * Value;
+            var rectangle = new RectangleF(x, y, width, height);
+
+            _spriteBatch.Begin(samplerState: SamplerState.PointClamp);
+            _spriteBatch.FillRectangle(rectangle, Color);
+            _spriteBatch.End();
+        }
+    }
+}
+\ No newline at end of file