Module ...

Handles actors field of view When an actor moves it computes a field of view and stores it in self.fov
When an other actor moves it can update the fov of seen actors

Functions

_M:computeFOV (radius, block, apply, force, no_store, cache) Computes actor's FOV
_M:distanceMap (x, y, v) Unused
_M:init (t) Initialises stats with default values if needed
_M:updateFOV (a, sqdist) Update our fov to include the given actor at the given dist


Functions

_M:computeFOV (radius, block, apply, force, no_store, cache)
Computes actor's FOV

Parameters

  • radius: the FOV radius, defaults to 20
  • block: the property to look for FOV blocking, defaults to "block_sight"
  • apply: an apply function that will be called on each seen grids, defaults to nil
  • force: set to true to force a regeneration even if we did not move
  • no_store: do not store FOV informations
  • cache: if true it will use the cache given by the map, for the map actor. It can be used for other actors is they have the same block settings
_M:distanceMap (x, y, v)
Unused

Parameters

  • x:
  • y:
  • v:
_M:init (t)
Initialises stats with default values if needed

Parameters

  • t:
_M:updateFOV (a, sqdist)
Update our fov to include the given actor at the given dist

Parameters

  • a: the actor to include
  • sqdist: the squared distance to that actor

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