< index < 11. Compression toolkit | ===================================== 12. Field of view toolkit ===================================== | > 13. Path finding

This toolkit allows to easily calculate the potential visible set of map cells from the player position.
A cell is potentially visible if the line of sight from the player to the cell in unobstructed.
12.1 Building the map
12.2 Computing the field of view
12.3 Reading fov information
12.4 Destroying a map