/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
MouseState ms = Mouse.GetState();
// update gamestate
gameState.GameTime = gameTime;
// draw world
spriteBatch.Begin(transformMatrix: gameState.CameraMatrix, sortMode: SpriteSortMode.FrontToBack);
world.Draw(gameState, isDeleting, mouseTilePos);
spriteBatch.End();
spriteBatch.Begin(transformMatrix: gameState.CameraMatrix);
if (rail != null && world.GetRail((int)mouseTilePos.X, (int)mouseTilePos.Y) == null)
{
//spriteBatch.Draw(rail.GetRailTexture(), mouseTilePos * World.TileSize, null, Color.White, rail.Orientation.GetAngle(), new Vector2(32, 32), 1, SpriteEffects.None, 0);
rail.Draw(gameState, mouseTilePos.X * World.TileSize, mouseTilePos.Y * World.TileSize, PlaceColor);
}
spriteBatch.End();
railParticles.Draw(gameState.CameraMatrix);
// draw UI stuff
spriteBatch.Begin();
//spriteBatch.DrawString(font, "Mouse pos: (" + mousePos.X + ", " + mousePos.Y + ")", new Vector2(20, 20), Color.White);
//spriteBatch.DrawString(font, "Absolute mouse pos: (" + absMousePos.X + ", " + absMousePos.Y + ")", new Vector2(20, 40), Color.White);
//spriteBatch.DrawString(font, "Mouse tile pos: (" + mouseTilePos.X + ", " + mouseTilePos.Y + ")", new Vector2(20, 60), Color.White);
if (showHelp)
{
spriteBatch.DrawString(font, "Welcome to RailPuzzle! The goal of the game is to link each wagon\non the left with its corresponding end position on the right.\n\nControls:\nMove camera: W, A, S, D\nPlace straight rail: Numpad 1\nPlace curved rail: Numpad 2\nPlace buffer rail: Numpad 3\nPlace cross rail: Numpad 4\nRotate active rail: R\nDelete mode: Q\nDeselect rail: Esc\nRun level: Space\nGenerate new level: N\nToggle this message: H", new Vector2(20, 20), Color.White);
}
if (world.HasWon())
{
spriteBatch.DrawString(winfont, "You Win!", new Vector2(550, 350), Color.Red);
}
spriteBatch.End();
base.Draw(gameTime);
}