public static IEnumerable <GridPoint2> GetEdgeFaces(GridPoint2 point)
{
var color = point.GetColor(2, 2, 2);
var faces = new StructList <GridPoint2>();
switch (color)
{
case 0:
//error!
break;
case 2:
faces.Add(point + RectPoint.North);
faces.Add(point + RectPoint.South);
break;
case 1:
faces.Add(point + RectPoint.East);
faces.Add(point + RectPoint.West);
break;
/*case 2:
* faces.Add(point + RectPoint.NorthEast);
* faces.Add(point + RectPoint.NorthWest);
* faces.Add(point + RectPoint.SouthEast);
* faces.Add(point + RectPoint.SouthWest);
* break;*/
}
return(faces);
}
public static IGrid <GridPoint2, T> Rect <T>(int width, int height)
{
var dimensions = new GridPoint2(width, height);
var grid = ImplicitShape
.Parallelogram(dimensions)
.ToExplicit(new GridRect(GridPoint2.Zero, dimensions))
.ToGrid <T>();
return(grid);
}
public IEnumerator BuildGrid()
{
totalCellCount = 0;
var dimensions = new GridPoint2(width, height);
grid = ImplicitShape
.Parallelogram(dimensions)
.ToExplicit(new GridRect(GridPoint2.Zero, dimensions))
.ToGrid <TileCell>();
map = new GridMap <GridPoint2>(
Map.Linear(PointyHexPoint.SpaceMapTransform).PreScale(Vector3.one * 200),
Map.HexRound());
int cellCount = 0;
foreach (var point in grid.Points)
{
var cell = Instantiate(cellPrefab);
cell.transform.parent = gridRoot.transform;
var worldPoint = map.GridToWorld(point);
cell.transform.localPosition = worldPoint;
cellCount++;
totalCellCount++;
grid[point] = cell;
if (cellCount >= cellsPerIteration)
{
cellCount = 0;
yield return(null);
}
}
}
private void InitCell(GridPoint2 point, SpriteCell cell)
{
cell.Color = colors[point.GetColor(colorFunction)];
}
public void SnapToGridPosition(GridPoint2 position)
{
Trans.position = Grid.GridMap.GridToWorld(position);
}