public Stack(int startingPrisms)
{
_startingPrisms = Math.Max(1, startingPrisms);
_prisms = Enumerable.Range(0, _startingPrisms)
.Select(i => RectangularPrismFactory.MakeStandard(new Vector3(0, i * RectangularPrismFactory.TileHeight, 0)))
.ToList();
}
public void StartOver(int prismCount)
{
_prisms.Clear();
foreach (var prism in Enumerable.Range(0, prismCount)
.Select(i => RectangularPrismFactory.MakeStandard(
new Vector3(0, i * RectangularPrismFactory.TileHeight, 0))))
{
_prisms.Add(prism);
}
}
public RectangularPrism CreateNextUnboundPrism()
{
var top = Top;
return(RectangularPrismFactory.Make(
new Size3(top.Size.X, top.Size.Y, top.Size.Z),
new Vector3(
top.Position.X,
_prisms.Count * RectangularPrismFactory.TileHeight,
top.Position.Z),
SceneColors.NextPrismColor()));
}
public PrismOverlapResult OverlapWith(RectangularPrism other, PrismBounceAxis prismBounceAxis)
{
if (prismBounceAxis == PrismBounceAxis.X)
{
if (Math.Abs(Right - other.Right) <= PerfectPlayTolerance)
{
return(new PrismOverlapResult.PerfectLanding(
copyWithPosition(new Vector3(other.Position.X, Position.Y, Position.Z))));
}
if (Left < other.Left && Right <= other.Left)
{
return(new PrismOverlapResult.TotalMiss());
}
if (other.Right < Right && other.Right <= Left)
{
return(new PrismOverlapResult.TotalMiss());
}
if (Left < other.Left)
{
var hangerSize = new Size3(
other.Left - Left,
RectangularPrismFactory.TileHeight,
Size.Z);
var landedSize = new Size3(
Size.X - hangerSize.X,
RectangularPrismFactory.TileHeight,
Size.Z);
return(new PrismOverlapResult.Mixed(
RectangularPrismFactory.Make(
hangerSize,
new Vector3(Left + hangerSize.X / 2f, Position.Y, Position.Z),
Color),
RectangularPrismFactory.Make(
landedSize,
new Vector3(Position.X + hangerSize.X / 2f, Position.Y, Position.Z),
Color)));
}
else
{
var hangerSize = new Size3(
Right - other.Right,
RectangularPrismFactory.TileHeight,
Size.Z);
var landedSize = new Size3(
Size.X - hangerSize.X,
RectangularPrismFactory.TileHeight,
Size.Z);
return(new PrismOverlapResult.Mixed(
RectangularPrismFactory.Make(
hangerSize,
new Vector3(Right - hangerSize.X / 2f, Position.Y, Position.Z),
Color),
RectangularPrismFactory.Make(
landedSize,
new Vector3(Position.X - hangerSize.X / 2f, Position.Y, Position.Z),
Color)));
}
}
//Front/Back
if (Math.Abs(Front - other.Front) <= PerfectPlayTolerance)
{
return(new PrismOverlapResult.PerfectLanding(
copyWithPosition(new Vector3(Position.X, Position.Y, other.Position.Z))));
}
if (Front < other.Front && Front <= other.Back)
{
return(new PrismOverlapResult.TotalMiss());
}
if (other.Front < Front && other.Front <= Back)
{
return(new PrismOverlapResult.TotalMiss());
}
if (other.Front < Front)
{
var hangerSize = new Size3(
Size.X,
RectangularPrismFactory.TileHeight,
Front - other.Front);
var landedSize = new Size3(
Size.X,
RectangularPrismFactory.TileHeight,
Size.Z - hangerSize.Z);
return(new PrismOverlapResult.Mixed(
RectangularPrismFactory.Make(
hangerSize,
new Vector3(Position.X, Position.Y, Front - hangerSize.Z / 2f),
Color),
RectangularPrismFactory.Make(
landedSize,
new Vector3(Position.X, Position.Y, Position.Z - hangerSize.Z / 2f),
Color)));
}
else
{
var hangerSize = new Size3(
Size.X,
RectangularPrismFactory.TileHeight,
other.Back - Back);
var landedSize = new Size3(
Size.X,
RectangularPrismFactory.TileHeight,
Size.Z - hangerSize.Z);
return(new PrismOverlapResult.Mixed(
RectangularPrismFactory.Make(
hangerSize,
new Vector3(Position.X, Position.Y, Back + hangerSize.Z / 2f),
Color),
RectangularPrismFactory.Make(
landedSize,
new Vector3(Position.X, Position.Y, Position.Z + hangerSize.Z / 2f),
Color)));
}
}
