public static EntityPosition Create(TilePos basePosition, EntityPosition other)
{
var offset = basePosition - other.BasePosition;
var relativePosition = other.RelativePosition - offset.Vec * Tile.RealSize;
return(new EntityPosition(basePosition, relativePosition));
}
public static EntityPosition Create(TilePos basePosition, Vector3 relativePosition)
{
var offset = (Vector3I)(relativePosition / Tile.RealSize).Floor();
basePosition = basePosition.Offset(offset);
relativePosition -= offset * Tile.RealSize;
return(new EntityPosition(basePosition, relativePosition));
}
public bool Equals(TilePos other)
{
return(Vec == other.Vec);
}
private EntityPosition(TilePos basePos, Vector3 relativePos)
{
BasePosition = basePos;
RelativePosition = relativePos;
}
