// Author: Alex Schertler
public LineShape(Block anchor, ShapeRenderer.Orientation orientation = ShapeRenderer.Orientation.ORIENT_0) : base(anchor, orientation)
{
// Check ShapeRenderer.draw___ which will tell you the color of the shape
this.color = ShapeRenderer.GetLineColor();
anchor.SetColor(this.color);
this.blocks.Add(anchor);
switch (orientation)
{
case ShapeRenderer.Orientation.ORIENT_0: // 0 - anchor is second to left
case ShapeRenderer.Orientation.ORIENT_2:
this.blocks.Add(anchor.Copy(new Vector2(-1, 0))); // 1 (block to left)
this.blocks.Add(anchor.Copy(new Vector2(1, 0))); // 3 (block to close right)
this.blocks.Add(anchor.Copy(new Vector2(2, 0))); // 4 (block to far right)
break;
case ShapeRenderer.Orientation.ORIENT_1: // 90 - anchor is second from top
case ShapeRenderer.Orientation.ORIENT_3:
this.blocks.Add(anchor.Copy(new Vector2(0, 1))); // 1 (block above)
this.blocks.Add(anchor.Copy(new Vector2(0, -1))); // 3 (block to close below)
this.blocks.Add(anchor.Copy(new Vector2(0, -2))); // 4 (block to far below)
break;
default:
throw new ArgumentException("Unexpected ShapeRenderer::Orientation in LineShape constructor: " + orientation);
}
anchor.SetColor(ShapeRenderer.GetLineAnchorColor());
//rotation offset dictionary
this.nextOriToOffsets = new Dictionary <ShapeRenderer.Orientation, List <Vector2> >();
var vectorSetOne = new[] { new Vector2(0, 0), new Vector2(-1, -1), new Vector2(1, 1), new Vector2(2, 2) };
var vectorSetTwo = new[] { new Vector2(0, 0), new Vector2(1, 1), new Vector2(-1, -1), new Vector2(-2, -2) };
// 270 -> 0
nextOriToOffsets.Add(ShapeRenderer.Orientation.ORIENT_0, vectorSetOne.ToList());
// 0 -> 90
nextOriToOffsets.Add(ShapeRenderer.Orientation.ORIENT_1, vectorSetTwo.ToList());
// 90 -> 180 (same as 270 -> 0)
nextOriToOffsets.Add(ShapeRenderer.Orientation.ORIENT_2, vectorSetOne.ToList());
// 180 -> 270 (same as 0 -> 90)
nextOriToOffsets.Add(ShapeRenderer.Orientation.ORIENT_3, vectorSetTwo.ToList());
}
