public override void step()
{
sprite = Sprites.PlayerHuman;
var w = Keyboard.GetState().IsKeyDown(Keys.W) ? 1 : 0;
var a = Keyboard.GetState().IsKeyDown(Keys.A) ? 1 : 0;
var s = Keyboard.GetState().IsKeyDown(Keys.S) ? 1 : 0;
var d = Keyboard.GetState().IsKeyDown(Keys.D) ? 1 : 0;
position += new Vector2(d - a, s - w);
var scroll = _oldScroll - Mouse.GetState().ScrollWheelValue;
_oldScroll = Mouse.GetState().ScrollWheelValue;
if (scroll > 0)
{
Camera.zoom *= 0.9f;
}
if ((d - a) < 0)
{
FacingRight = false;
}
if ((d - a) > 0)
{
FacingRight = true;
}
if (scroll < 0)
{
Camera.zoom /= 0.9f;
}
var click = Mouse.GetState().LeftButton.Equals(ButtonState.Pressed);
if (click)
{
var pos = Mouse.GetState().Position.ToVector2();
pos = Vector2.Transform(pos, Matrix.Invert(Camera.CameraMatrix));
var clampedpos = pos;
clampedpos -= position;
var len = Math.Clamp(clampedpos.Length(), 8, 96);
clampedpos.Normalize();
clampedpos *= len;
new Tile(EnumTiles.Fresh,
ChunkedWorld.LoadChunk(new ChunkIdentifier((int)((pos.X / 8) / 256), (int)((pos.Y / 8) / 256))),
Tile.SnapToGrid(position + clampedpos));
}
var save = Keyboard.GetState().IsKeyDown(Keys.K);
if (save)
{
ChunkedWorld.Save();
}
Camera.zoom = Math.Clamp(Camera.zoom, 0.5f, 4f);
}
public static bool IsTileAt(Vector2 position)
{
var(x, y) = (position / 8) / 256;
var foundchunk = ChunkedWorld.LoadChunk(new ChunkIdentifier((int)x, (int)y));
if (foundchunk == null)
{
return(false);
}
var tile = foundchunk.GetTileFrom(foundchunk.WorldToChunk(position));
return(tile.TileType != EnumTiles.Air);
}