/// <summary>
/// Creates grey boxes at each point the player has clicked before, but
/// the player pawn hasn't caught up to yet.
/// </summary>
/// <param name="tilemap">The map</param>
/// <returns>The line segments to render</returns>
IEnumerable <SegmentProperties> GenerateCheckpointLines(IMap tilemap)
{
var segments = new List <SegmentProperties>();
foreach (var c in commandCheckpoints)
{
var worldSpace = GridSpaceConversion.GetWorldSpaceFromLogical(c, tilemap);
var square = LineElements.SquareSelectionSegments(worldSpace, Color.grey);
segments.AddRange(square);
}
return(segments);
}
/// <summary>
/// Creates a box around where the user has their mouse targeted.
/// The appears might vary depending on the validity of that location
/// </summary>
/// <param name="tilemap">The map</param>
/// <returns>The line segments to render</returns>
IEnumerable <SegmentProperties> GenerateSelectionBoxLines(IMap tilemap)
{
if (lastMouseLocationOffGrid)
{
return(new List <SegmentProperties>());
}
List <SegmentProperties> segments = new List <SegmentProperties>();
var selectedCellWorldSpace = GridSpaceConversion.GetWorldSpaceFromLogical(lastMouseLocation, tilemap);
Color boxColor = Color.white;
if (!pendingTargetActive)
{
boxColor = Color.red;
segments.AddRange(LineElements.XSegments(selectedCellWorldSpace, boxColor));
}
segments.AddRange(LineElements.SquareSelectionSegments(selectedCellWorldSpace, boxColor));
return(segments);
}