Returns random2(x) if random_factor is true, otherwise the mean. [0, x)

Write `text` to `filename`, but only if the file would be created or changed

Returns true if a given monster could currently gain some benefit from a given potion effect. (Among those implemented for monsters).

Is the given monster type ever capable of shouting?

Monster has an enchanted sleep effect and should not awaken from noise or automatic stealth checks until it is over (but directly harming them will st

Is this monster interesting enough to make notes about?

* How well does this monster resist blinding? * * @param mc The class of monster in question. * @return 1 if the monster resists dark/physi

`force_talisman` means to calculate HP as if we were in a talisman form (i.e. with penalties with insufficient Shapeshifting skill), without checking

* Does the player have a mutation that conflicts with the given mutation? * * @param mut A mutation. (E.g. MUT_INHIBITED_REGENERATION, ...

Find the next intersection of r with a line in ls.

* What message should the player be given when they look for items matching * the given selector and don't find any? * * @param selector The g

* Pickup a single item stack at the given location link * * @param link The location link * @param qty If 0, prompt for quantity of that item to pi

* Calculates the total distance between the player and whatever obstacle would * stop a piledriver aimed in a given direction. * * @param target W

* Get the player's current stealth value. * * (Keep in mind, while tweaking this function: the order in which stealth * modifiers are applied is si

Goodness values for possible actions of goodness `g`.

Prepositional form of branch level name. For example, "in the Vestibule of Hell" or "on level 3 of the Dungeon".

* Push an actor from `pos` to some available space, if possible. * * @param pos the source position. * @param excluded excluded positions that are

Inserts a monster into the monster queue (needed to ensure that any monsters given energy or an action by a effect can actually make use of that energ

Returns an error message or None on success.