public override bool IsIntersectingLine(Vector3 begin, Vector3 end) { Vector3 tl, tr, bl, br; BoxBounds(out tl, out tr, out bl, out br); if (GenerationUtility.PointInBox(begin, tl, tr, bl, br) || GenerationUtility.PointInBox(end, tl, tr, bl, br)) { return(true); } return(GenerationUtility.CheckBoxLineIntersection(begin, end, tl, tr, bl, br)); }
public bool IsIntersectingLine(Vector3 begin, Vector3 end) { Vector3 tl, tr, bl, br; GenerationUtility.BoxBounds(this.Start.Position, this.End.Position, this.Width, out tl, out tr, out bl, out br); if (GenerationUtility.PointInBox(begin, tl, tr, bl, br) || GenerationUtility.PointInBox(end, tl, tr, bl, br)) { return(true); } return(GenerationUtility.CheckBoxLineIntersection(begin, end, tl, tr, bl, br)); }
public void FillBox(Vector3 tl, Vector3 tr, Vector3 bl, Vector3 br) { if (this.Reserved) { return; } bool topLeft = GenerationUtility.PointInBox(this.TopLeft.Position, tl, tr, bl, br); bool topRight = GenerationUtility.PointInBox(this.TopRight.Position, tl, tr, bl, br); bool bottomLeft = GenerationUtility.PointInBox(this.BottomLeft.Position, tl, tr, bl, br); bool bottomRight = GenerationUtility.PointInBox(this.BottomRight.Position, tl, tr, bl, br); if (topLeft) { this.TopLeft.Filled = true; } if (topRight) { this.TopRight.Filled = true; } if (bottomLeft) { this.BottomLeft.Filled = true; } if (bottomRight) { this.BottomRight.Filled = true; } if (topLeft || topRight || bottomLeft || bottomRight) { this.Filled = true; } if (!this.Filled) { return; // square is empty so work is done } if (GenerationUtility.CheckBoxLineIntersection(this.TopLeft.Position, this.TopRight.Position, tl, tr, bl, br)) { this.Top.Filled = true; this.Top.SetPosition( GenerationUtility.BoxLineIntersection(this.TopLeft.Position, this.TopRight.Position, tl, tr, bl, br)); } if (GenerationUtility.CheckBoxLineIntersection(this.BottomLeft.Position, this.BottomRight.Position, tl, tr, bl, br)) { this.Bottom.Filled = true; this.Bottom.SetPosition( GenerationUtility.BoxLineIntersection(this.BottomLeft.Position, this.BottomRight.Position, tl, tr, bl, br)); } if (GenerationUtility.CheckBoxLineIntersection(this.TopLeft.Position, this.BottomLeft.Position, tl, tr, bl, br)) { this.Left.Filled = true; this.Left.SetPosition( GenerationUtility.BoxLineIntersection(this.TopLeft.Position, this.BottomLeft.Position, tl, tr, bl, br)); } if (GenerationUtility.CheckBoxLineIntersection(this.TopRight.Position, this.BottomRight.Position, tl, tr, bl, br)) { this.Right.Filled = true; this.Right.SetPosition( GenerationUtility.BoxLineIntersection(this.TopRight.Position, this.BottomRight.Position, tl, tr, bl, br)); } }