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 FillCircle(Vector3 center, float radius)
{
if (this.Reserved)
{
return; // don't fill reserved squares
}
bool topLeft = GenerationUtility.PointInCircle(this.TopLeft.Position, center, radius);
bool topRight = GenerationUtility.PointInCircle(this.TopRight.Position, center, radius);
bool bottomLeft = GenerationUtility.PointInCircle(this.BottomLeft.Position, center, radius);
bool bottomRight = GenerationUtility.PointInCircle(this.BottomRight.Position, center, radius);
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.CheckCircleLineIntersection(this.TopLeft.Position, this.TopRight.Position, center, radius))
{
this.Top.Filled = true;
this.Top.SetPosition(
GenerationUtility.CircleLineIntersection(this.TopLeft.Position, this.TopRight.Position, center, radius));
}
if (GenerationUtility.CheckCircleLineIntersection(this.BottomLeft.Position, this.BottomRight.Position, center, radius))
{
this.Bottom.Filled = true;
this.Bottom.SetPosition(
GenerationUtility.CircleLineIntersection(this.BottomLeft.Position, this.BottomRight.Position, center, radius));
}
if (GenerationUtility.CheckCircleLineIntersection(this.TopLeft.Position, this.BottomLeft.Position, center, radius))
{
this.Left.Filled = true;
this.Left.SetPosition(
GenerationUtility.CircleLineIntersection(this.TopLeft.Position, this.BottomLeft.Position, center, radius));
}
if (GenerationUtility.CheckCircleLineIntersection(this.TopRight.Position, this.BottomRight.Position, center, radius))
{
this.Right.Filled = true;
this.Right.SetPosition(
GenerationUtility.CircleLineIntersection(this.TopRight.Position, this.BottomRight.Position, center, radius));
}
}