public void CopyFrom(EmberCell cell)
{
// Does foreground, background, glyph, mirror, decorators
CopyAppearanceFrom(cell);
ForegroundFov = cell.ForegroundFov;
IsVisible = cell.IsVisible;
Name = cell.Name;
NormalForeground = cell.NormalForeground;
Position = cell.Position;
Walkable = cell.Walkable;
BlocksFov = cell.BlocksFov;
}
public EmberCell[] GetNeighbors(EmberCell cell)
{
int x = cell.Position.X;
int y = cell.Position.Y;
var points = new List <Point>();
if (!InBounds(x, y))
{
return(Array.Empty <EmberCell>());
}
if (InBounds(x + 1, y))
{
points.Add(new Point(x + 1, y));
}
if (InBounds(x - 1, y))
{
points.Add(new Point(x - 1, y));
}
if (InBounds(x, y + 1))
{
points.Add(new Point(x, y + 1));
}
if (InBounds(x, y - 1))
{
points.Add(new Point(x, y - 1));
}
if (InBounds(x + 1, y + 1))
{
points.Add(new Point(x + 1, y + 1));
}
if (InBounds(x - 1, y - 1))
{
points.Add(new Point(x - 1, y - 1));
}
if (InBounds(x + 1, y - 1))
{
points.Add(new Point(x + 1, y - 1));
}
if (InBounds(x - 1, y + 1))
{
points.Add(new Point(x - 1, y + 1));
}
return(points.Select(a => GetCell(a)).ToArray());
}
public new EmberCell Clone()
{
var cell = new EmberCell()
{
ForegroundFov = this.ForegroundFov,
IsVisible = this.IsVisible,
Name = this.Name,
NormalForeground = this.NormalForeground,
Position = this.Position,
Walkable = this.Walkable,
BlocksFov = this.BlocksFov
};
// Does foreground, background, glyph, mirror, decorators
CopyAppearanceTo(cell);
return(cell);
}
public void SetCell(EmberCell cell, bool calculateEntitiesFov = false)
{
var originalCell = Cells[cell.Position.Y * GridSizeX + cell.Position.X];
// Update the map fov values if the walkable is changed
bool updateFieldOfView = originalCell.BlocksFov != cell.BlocksFov;
// Copy the new cell data
originalCell.CopyFrom(cell);
if (updateFieldOfView)
{
UpdateFieldOfView(cell.Position.X, cell.Position.Y);
if (calculateEntitiesFov)
{
// Recalculate the fov of all entities
EntityManager.RecalculatFieldOfView();
}
}
}
