public bool CanBeDoor(int gx, int gy, params GenDetail.DetailType[] checkFor)
{
if (checkFor.Length == 0)
{
checkFor = new GenDetail.DetailType[] { GenDetail.DetailType.Wall };
}
bool horizontal = false;
bool vertical = false;
int walls = 0;
GenTile r = GetTile(gx + 1, gy);
if (r == null || r.AnyTypes(checkFor))
{
walls++;
}
GenTile l = GetTile(gx - 1, gy);
if (l == null || l.AnyTypes(checkFor))
{
walls++;
}
if ((r == null || r.AnyTypes(checkFor)) && (l == null || l.AnyTypes(checkFor)))
{
horizontal = true;
}
GenTile t = GetTile(gx, gy - 1);
if (t == null || t.AnyTypes(checkFor))
{
walls++;
}
GenTile b = GetTile(gx, gy + 1);
if (b == null || b.AnyTypes(checkFor))
{
walls++;
}
if ((t == null || t.AnyTypes(checkFor)) && (b == null || b.AnyTypes(checkFor)))
{
vertical = true;
}
return(walls % 2 == 0 && (horizontal ^ vertical));
}
/// <summary>
/// checks if Position is in the corner (floor, not wall)
/// </summary>
public bool IsCornerG(int gx, int gy, params GenDetail.DetailType[] checkFor)
{
if (checkFor.Length == 0)
{
checkFor = new GenDetail.DetailType[] { GenDetail.DetailType.Wall };
}
GenTile tile = GetTile(gx, gy);
// if it is a wall we dont need to bother as it is never a corner
if (tile == null || tile.AnyTypes(checkFor))
{
return(false);
}
int horizontal = 0;
int vertical = 0;
GenTile r = GetTile(gx + 1, gy);
if (r.AnyTypes(checkFor))
{
horizontal++;
}
GenTile l = GetTile(gx - 1, gy);
if (l.AnyTypes(checkFor))
{
horizontal++;
}
GenTile t = GetTile(gx, gy - 1);
if (t.AnyTypes(checkFor))
{
vertical++;
}
GenTile b = GetTile(gx, gy + 1);
if (b.AnyTypes(checkFor))
{
vertical++;
}
return(horizontal > 0 && vertical > 0);
}
/// <summary>
/// checks if Position is in the corner (floor, not wall)
/// </summary>
public bool IsCornerGR(int gx, int gy, GenRoom room, GenDetail.DetailType[] checkFor = null, GenDetail.DetailType[] noWall = null)
{
if (checkFor == null)
{
checkFor = new GenDetail.DetailType[] { GenDetail.DetailType.Wall };
}
if (noWall == null)
{
noWall = new GenDetail.DetailType[] { GenDetail.DetailType.Door };
}
bool vertical = false;
bool horizontal = false;
GenTile tile;
if (room != null)
{
tile = room.GetAtWorldspaceG(gx, gy);
if (tile != null)
{
GenTile check = room.GetAtWorldspaceG(gx + 1, gy);
if (check != null && check.AnyTypes(checkFor) && check.NonTypes(noWall))
{
horizontal = true;
}
check = room.GetAtWorldspaceG(gx - 1, gy);
if (check != null && check.AnyTypes(checkFor) && check.NonTypes(noWall))
{
horizontal = true;
}
check = room.GetAtWorldspaceG(gx, gy + 1);
if (check != null && check.AnyTypes(checkFor) && check.NonTypes(noWall))
{
vertical = true;
}
check = room.GetAtWorldspaceG(gx, gy - 1);
if (check != null && check.AnyTypes(checkFor) && check.NonTypes(noWall))
{
vertical = true;
}
return(horizontal && vertical);
}
return(false);
}
else
{
tile = GetTile(gx, gy);
if (tile != null)
{
GenTile check = GetTile(gx + 1, gy);
if (check != null && check.AnyTypes(GenDetail.DetailType.Wall))
{
horizontal = true;
}
check = GetTile(gx - 1, gy);
if (check != null && check.AnyTypes(GenDetail.DetailType.Wall))
{
horizontal = true;
}
check = GetTile(gx, gy + 1);
if (check != null && check.AnyTypes(GenDetail.DetailType.Wall))
{
vertical = true;
}
check = GetTile(gx, gy - 1);
if (check != null && check.AnyTypes(GenDetail.DetailType.Wall))
{
vertical = true;
}
return(horizontal && vertical);
}
return(false);
}
}
