CanPlace() [1/2]

bool Terraria.WorldBuilding.StructureMap.CanPlace ( Rectangle area, bool[] validTiles, int padding = 0 )

inline

Definition at line 21 of file StructureMap.cs.

    {
        lock (_lock)
        {
            if (area.X < 0 || area.Y < 0 || area.X + area.Width > Main.maxTilesX - 1 || area.Y + area.Height > Main.maxTilesY - 1)
            {
                return false;
            }
            Rectangle rectangle = new Rectangle(area.X - padding, area.Y - padding, area.Width + padding * 2, area.Height + padding * 2);
            for (int i = 0; i < _protectedStructures.Count; i++)
            {
                if (rectangle.Intersects(_protectedStructures[i]))
                {
                    return false;
                }
            }
            for (int j = rectangle.X; j < rectangle.X + rectangle.Width; j++)
            {
                for (int k = rectangle.Y; k < rectangle.Y + rectangle.Height; k++)
                {
                    if (Main.tile[j, k].active())
                    {
                        ushort type = Main.tile[j, k].type;
                        if (!validTiles[type])
                        {
                            return false;
                        }
                    }
                }
            }
            return true;
        }
    }

References Terraria.WorldBuilding.StructureMap._lock, Terraria.WorldBuilding.StructureMap._protectedStructures, System.Collections.Generic.List< T >.Count, Terraria.Main.maxTilesX, Terraria.Main.maxTilesY, and Terraria.Main.tile.