private static bool IsInsideParallelogramXZ(FlatTriPoint point, int width, int height)
{
return
(point.X >= 0 &&
point.X < width &&
point.Z >= 0 &&
point.Z < height);
}
public static bool DefaultContains(FlatTriPoint point, int width, int height)
{
ArrayPoint storagePoint = ArrayPointFromGridPoint(point.BasePoint);
return
(storagePoint.X >= 0 &&
storagePoint.X < width &&
storagePoint.Y >= 0 &&
storagePoint.Y < height);
}
private static bool IsInsideDownTriangle(FlatTriPoint point, int side)
{
if (point.X >= side)
{
return(false);
}
if (point.Y >= 0)
{
return(false);
}
if (point.Z > 0)
{
return(false);
}
//if ()
return(true);
}
public InspectableSplicedVectorPoint(FlatTriPoint point)
{
x = point.X;
y = point.Y;
index = point.I;
}
/**
* Construct a new grid whose cells are determined by the given test function.
*
* The function should only return true for points within the bounds of the rectangle when
* the given transforms are applied to them.
*
* Normally, the static factory methods or shape building methods should be used to create grids.
* These constructors are provided for advanced usage.
*
* @link_constructing_grids
*/
public FlatTriGrid(int width, int height, Func <FlatTriPoint, bool> isInside, FlatTriPoint offset) :
this(width, height, isInside, x => x.MoveBy(offset), x => x.MoveBackBy(offset), FlatTriPoint.MainDirections)
{
}
public int DistanceFrom(FlatTriPoint other)
{
throw new NotImplementedException();
}
/**
* A test function that returns true if the point for which the given
* vertexPoint is a vertex, is inside this grid.
*/
private bool IsInsideVertexGrid(FlatTriPoint vertexPoint)
{
var faces = (vertexPoint as IVertex <PointyHexPoint>).GetVertexFaces();
return(faces.Any(Contains));
}
private static bool IsInsideUpTriangle(FlatTriPoint point, int side)
{
int x = 2 * (point.X + point.Y) + point.I;
return(point.X >= 0 && x < 2 * side - 1 && point.Y >= 0);
}