public static bool BlockExistsAt(this IEnumerable <IBlock> blocks, RelativePoint point)
{
foreach (var i in blocks)
{
if (i.Position.X == point.X && i.Position.Y == point.Y)
{
return(true);
}
}
return(false);
}
public static bool FitsInRegion(this IEnumerable <IBlock> blocks, IEnumerable <IBlock> world, int x, int y)
{
var relPoint = new RelativePoint(x, y);
foreach (var i in blocks)
{
if (world.BlockExistsAt(i.Position.AddTo(relPoint)))
{
return(false);
}
}
return(true);
}
public static RelativePoint LowestBlock(this IEnumerable <IBlock> blocks)
{
var pos = new RelativePoint();
foreach (var i in blocks)
{
if (i.Position.X > pos.X)
{
pos = new RelativePoint(i.Position.X, pos.Y);
}
if (i.Position.Y > pos.Y)
{
pos = new RelativePoint(pos.X, i.Position.Y);
}
}
return(pos);
}
public static IEnumerable <IBlock> BuildWorld(this IEnumerable <Module> mods, int maxX, int maxY)
{
var blocks = new List <IBlock>();
foreach (var i in mods)
{
var blks = i.GetBlocks();
var lowest = blks.LowestBlock();
var regX = int.MaxValue;
var regY = int.MaxValue;
for (var x = 0; x < maxX - lowest.X; x++)
{
for (var y = 0; y < maxY - lowest.Y; y++)
{
if (blks.FitsInRegion(blocks, x, y))
{
regX = x;
regY = y;
x = maxX; // break out of the loop
y = maxY;
}
}
}
var relPoint = new RelativePoint(regX, regY);
foreach (var j in blks)
{
blocks.Add(j.Clone(relPoint));
}
}
return(blocks);
}
public Portal(RelativePoint pos, BlockType id, PortalDirection rotation, int curId, int targetId) : this(pos, id, new PortalInfo(curId, targetId, rotation))
{
}
public Switch(RelativePoint pos, BlockType id, int switchId)
{
this.Position = pos;
this.Id = id;
this.SwitchId = switchId;
}
public IBlock Clone(RelativePoint newPos) => new Switch(this.Position.AddTo(newPos), this.Id, this.SwitchId);
public IBlock Clone(RelativePoint newPos) => new Regular(this.Position.AddTo(newPos), this.Id);
public Regular(RelativePoint pos, BlockType id)
{
this.Position = pos;
this.Id = id;
}
public RelativePoint AddTo(RelativePoint other) => new RelativePoint(other.X + this.X, other.Y + this.Y);
public IBlock Clone(RelativePoint newPos) => new Portal(this.Position.AddTo(newPos), this.Id, this.PortalInfo);
public Portal(RelativePoint pos, BlockType id, PortalInfo portalInfo)
{
this.Position = pos;
this.Id = id;
this.PortalInfo = portalInfo;
}