protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
var keys = Keyboard.GetState();
var root = viewedChunk.root;
if (keys.IsKeyDown(Keys.S) || keys.IsKeyDown(Keys.Down))
{
viewedChunk = WorldOperations.getChunk(chunkSize, world, root.Item1, root.Item2 + 1);
}
if (keys.IsKeyDown(Keys.W) || keys.IsKeyDown(Keys.Up))
{
viewedChunk = WorldOperations.getChunk(chunkSize, world, root.Item1, root.Item2 - 1);
}
if (keys.IsKeyDown(Keys.D) || keys.IsKeyDown(Keys.Right))
{
viewedChunk = WorldOperations.getChunk(chunkSize, world, root.Item1 + 1, root.Item2);
}
if (keys.IsKeyDown(Keys.A) || keys.IsKeyDown(Keys.Left))
{
viewedChunk = WorldOperations.getChunk(chunkSize, world, root.Item1 - 1, root.Item2);
}
base.Update(gameTime);
}
protected override void Initialize()
{
base.Initialize();
//set up screen
_graphics.PreferredBackBufferWidth = screenWidth;
_graphics.PreferredBackBufferHeight = screenHeight;
_graphics.ApplyChanges();
world = WorldOperations.generateWorld(worldSize);
viewedChunk = WorldOperations.getChunk(chunkSize, world, 0, 0);
}
