private static void InitializeRailLibrary()
{
if (RailInitialized)
{
return;
}
RailInitialized = true;
RailPieces = FileUtils.LoadJsonListFromMultipleSources <RailPiece>(ContentPaths.rail_pieces, null, p => p.Name);
RailPatterns = FileUtils.LoadJsonListFromMultipleSources <JunctionPattern>(ContentPaths.rail_patterns, null, p => p.Name);
RailCombinationTable = new CombinationTable();
RailCombinationTable.LoadConfiguration(ContentPaths.rail_combinations);
foreach (var piece in RailPieces)
{
piece.ComputeConnections();
}
for (var i = 0; i < RailPatterns.Count; ++i)
{
RailPatterns[i].Icon = i;
}
RailChainPatterns = RailPatterns
// Only pieces with well defined entrance and exits can be used in chains.
.Where(p => p.Entrance != null && p.Exit != null)
// We need them in every orientation - not worried about redundancies.
.SelectMany(p =>
{
return(new JunctionPattern[]
{
p.Rotate(PieceOrientation.North),
p.Rotate(PieceOrientation.East),
p.Rotate(PieceOrientation.South),
p.Rotate(PieceOrientation.West)
});
})
// We need them with the endpoints switched as well.
.SelectMany(p =>
{
return(new JunctionPattern[]
{
p,
new JunctionPattern
{
Pieces = p.Pieces,
Entrance = p.Exit,
Exit = p.Entrance,
}
});
})
// And they must be positioned so the entrance is at 0,0
.Select(p =>
{
if (p.Entrance.Offset.X == 0 && p.Entrance.Offset.Y == 0)
{
return(p);
}
else
{
return new JunctionPattern
{
Entrance = new JunctionPortal
{
Direction = p.Entrance.Direction,
Offset = Point.Zero
},
Exit = new JunctionPortal
{
Direction = p.Exit.Direction,
Offset = new Point(p.Exit.Offset.X - p.Entrance.Offset.X, p.Exit.Offset.Y - p.Entrance.Offset.Y)
},
Pieces = p.Pieces.Select(piece =>
new JunctionPiece
{
RailPiece = piece.RailPiece,
Orientation = piece.Orientation,
Offset = new Point(piece.Offset.X - p.Entrance.Offset.X, piece.Offset.Y - p.Entrance.Offset.Y)
}).ToList(),
}
};
})
.ToList();
Console.WriteLine("Loaded Rail Library.");
}
// Use this for initialization
void Start () {
table = this.GetComponentInParent<CombinationTable>();
}
