private Vector3 GetRoomEdgePoint(Room room, LayerPath p)
{
if (room is CircleRoom)
{
CircleRoom c = (CircleRoom)room;
return(GenerationUtility.CircleLineIntersection(p.Start.Position, p.End.Position, c.Position, c.Radius));
}
else
{
Vector3 tl, tr, bl, br;
RectangleRoom rect = (RectangleRoom)room;
rect.BoxBounds(out tl, out tr, out bl, out br);
return(GenerationUtility.BoxLineIntersection(p.Start.Position, p.End.Position, 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));
}
}