add player sprite with looping animation

GitOrigin-RevId: 2e77393290

Jumpy.Shared/JumpyGame.cs

@@ -8,6 +8,7 @@ namespace Jumpy {
   public class JumpyGame : Game {
     GraphicsDeviceManager graphics;
     SpriteBatch spriteBatch;
+    Texture2D playerTexture;
     SpriteFont font;
     KeyboardInput keyboardInput = new KeyboardInput();
     bool fullScreen = false;
@@ -24,9 +25,6 @@ namespace Jumpy {
       display = (IDisplay) Services.GetService(typeof(IDisplay));
       display.Initialize(Window, graphics);
       display.SetFullScreen(fullScreen);
-      // TODO: something like this for mobile devices?
-      // graphics.SupportedOrientations =
-      //     DisplayOrientation.LandscapeLeft | DisplayOrientation.LandscapeRight;
 
       base.Initialize();
     }
@@ -35,6 +33,7 @@ namespace Jumpy {
     protected override void LoadContent() {
       spriteBatch = new SpriteBatch(GraphicsDevice);
       font = Content.Load<SpriteFont>("font");
+      playerTexture = Content.Load<Texture2D>("player");
     }
 
     // Called once per game. Unloads all game content.
@@ -64,10 +63,22 @@ namespace Jumpy {
     protected override void Draw(GameTime gameTime) {
       GraphicsDevice.Clear(Color.CornflowerBlue);
 
+      int frameNum = gameTime.TotalGameTime.Milliseconds / 250;
+      if (frameNum == 3) {
+        frameNum = 1;
+      }
+      int sourceX = 144 * frameNum + 144 * 6;
+      int sourceY = 144 * 0;
+      Rectangle source = new Rectangle(sourceX, sourceY, 144, 144);
+      // Vector2 position = new Vector2(0, 0);
+      Vector2 position = new Vector2(100, 100);
+      Vector2 spriteCenter = new Vector2(144 / 2, 144 / 2);
       spriteBatch.Begin();
-      spriteBatch.DrawString(font, "hello world", new Vector2(100, 100), Color.Black);
+      spriteBatch.Draw(playerTexture, position, source, Color.White, 0f, spriteCenter, Vector2.One, SpriteEffects.FlipHorizontally, 0f);
       spriteBatch.End();
 
+      // spriteBatch.DrawString(font, "hello world", new Vector2(100, 100), Color.Black);
+
       base.Draw(gameTime);
     }
   }