/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// escape key missing
// Add your update logic here
KeyboardState kb = Keyboard.GetState();
// Code for start screen
if (gameState == GameState.StartScreen)
{
CurrentBackgroundC = Color.Black;
if (kb.IsKeyDown(Keys.Up) && oldKb != kb)
{
selecterArrow.Y = selecterArrow.Y - 100;
}
if (kb.IsKeyDown(Keys.Down) && oldKb != kb)
{
selecterArrow.Y = selecterArrow.Y + 100;
}
if (selecterArrow.Y < 500)
{
selecterArrow.Y = 700;
}
if (selecterArrow.Y > 700)
{
selecterArrow.Y = 500;
}
if (kb.IsKeyDown(Keys.Enter) && selecterArrow.Y == 500)
{
gameState = GameState.Instructions;
}
if (kb.IsKeyDown(Keys.Enter) && selecterArrow.Y == 600)
{
gameState = GameState.Game;
}
if (kb.IsKeyDown(Keys.Enter) && selecterArrow.Y == 700)
{
this.Exit();
}
}
// Code for insturction screen
if (gameState == GameState.Instructions)
{
if (kb.IsKeyDown(Keys.Escape) && oldKb != kb)
{
gameState = GameState.StartScreen;
}
if (kb.IsKeyDown(Keys.Right) && instructionState == InstructionState.Page1 && oldKb != kb)
{
instructionState = InstructionState.Page2;
}
else if (kb.IsKeyDown(Keys.Right) && instructionState == InstructionState.Page2 && oldKb != kb)
{
instructionState = InstructionState.Page3;
}
else if (kb.IsKeyDown(Keys.Left) && instructionState == InstructionState.Page3 && oldKb != kb)
{
instructionState = InstructionState.Page2;
}
else if (kb.IsKeyDown(Keys.Left) && instructionState == InstructionState.Page2 && oldKb != kb)
{
instructionState = InstructionState.Page1;
}
}
if (gameState == GameState.Game)
{
CurrentBackgroundC = firstMap.FLOORCOLOR;
p1.update(1, p2);
p2.update(2, p1);
p1Border = new Rectangle(p1.pRect.X + 3, p1.pRect.Y + 3, p1.pRect.Width - 6, p1.pRect.Height - 6);
p2Border = new Rectangle(p2.pRect.X + 3, p2.pRect.Y + 3, p2.pRect.Width - 6, p2.pRect.Height - 6);
}
oldKb = kb;
base.Update(gameTime);
}