public AbstractRenderer(char[][] map)
{
Map = map;
Caster = new Caster(map);
RenderWallTasks = new Task[2];
Wall.BuildLookupTable();
Floor.BuildLookupTable();
PointsScreenLeft = new Dictionary <float, Dictionary <float, Vector2> >();
PointsScreenRight = new Dictionary <float, Dictionary <float, Vector2> >();
PointsScreenMiddle = new Dictionary <float, Dictionary <float, Vector2> >();
AllocateWalls();
AllocateFloors();
AllocateAllPointScreen();
}