private void LoadStartMenu()
{
this.spriteBatch = new SpriteBatch(GraphicsDevice);
Paragraph header = new Header("Welcome to Evolution-Sim", Anchor.TopCenter, new Vector2(0, WINDOW_HEIGHT / 8));
header.FillColor = Color.White;
header.Scale = 5.0f;
HorizontalLine horizontalLine = new HorizontalLine(Anchor.TopCenter, new Vector2(0, WINDOW_HEIGHT / 4));
horizontalLine.Padding = new Vector2(10, 10);
Button sandboxMode = new Button("Sandbox Mode", ButtonSkin.Default, Anchor.AutoCenter, new Vector2(WINDOW_WIDTH / 6, 50), new Vector2(0, WINDOW_HEIGHT / 8));
Button simulationSetup = new Button("Setup Simulation", ButtonSkin.Default, Anchor.AutoCenter, new Vector2(WINDOW_WIDTH / 6, 50));
Button about = new Button("About", ButtonSkin.Default, Anchor.AutoCenter, new Vector2(WINDOW_WIDTH / 6, 50));
Button exit = new Button("Exit", ButtonSkin.Default, Anchor.AutoCenter, new Vector2(WINDOW_WIDTH / 6, 50));
sandboxMode.OnClick = (Entity btn) => {
state = Utility.GameState.Running;
UserInterface.Active.Clear();
LoadContent();
};
simulationSetup.OnClick = (Entity btn) => {
state = Utility.GameState.Setup;
UserInterface.Active.Clear();
LoadContent();
};
about.OnClick = (Entity btn) => {
state = Utility.GameState.About;
UserInterface.Active.Clear();
LoadContent();
};
exit.OnClick = (Entity btn) => {
state = Utility.GameState.Exit;
LoadContent();
};
UserInterface.Active.AddEntity(header);
UserInterface.Active.AddEntity(horizontalLine);
UserInterface.Active.AddEntity(sandboxMode);
UserInterface.Active.AddEntity(simulationSetup);
UserInterface.Active.AddEntity(about);
UserInterface.Active.AddEntity(exit);
}
/// <summary>
/// Update the application
/// </summary>
/// <param name="gameTime">Delta - time since last update call</param>
protected override void Update(GameTime gameTime)
{
switch (state)
{
case Utility.GameState.Running:
this.simulation.Update(gameTime);
this.overlay.Update(gameTime, simulation.GridInteractionManager.SelectedOrganism);
break;
case Utility.GameState.Setup:
if (SetupSimulation.SetupFinished)
{
state = Utility.GameState.Running;
UserInterface.Active.Clear();
LoadContent();
}
else
{
this.setupSimulation.Update(gameTime);
}
break;
case Utility.GameState.About:
if (this.about.backButtonPressed)
{
state = Utility.GameState.StartMenu;
LoadContent();
}
break;
case Utility.GameState.StartMenu:
break;
case Utility.GameState.Pause:
break;
}
UserInterface.Active.Update(gameTime);
// Take updates from input devices
var escapeClicked = Keyboard.GetState().IsKeyDown(Keys.Escape);
if (escapeClicked)
{
if (state == Utility.GameState.Running)
{
//state = Utility.GameState.Pause;
//LoadContent();
}
else if (state == Utility.GameState.Pause)
{
}
else
{
state = Utility.GameState.Exit;
Exit();
}
}
base.Update(gameTime);
}
