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twine1:visited [2017/10/09 20:39] (current)
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 +====visited(string,​ string...)====
 +Has a value equal to the number of times you've visited the named passage. It's fairly useful - this can eliminate or greatly reduce the need to use "​counter variables"​ to keep track of the player'​s actions. If the passage name is omitted, as in visited(), then its value is for the current passage.
 +If multiple strings are supplied to it, then it will return the value for the passage that was visited the least.
 +<​code>​You'​ve visited this passage <<​print visited()>>​ times.
 +You've visited the Pond <<​print visited("​Pond"​)>>​ times.
 +/% Since visited() returns the value for the passage visited the least, then
 +if the below result is greater than 0 (i.e. not false), then both passages
 +must have been visited at least once. %/
 +<<if visited("​Armoury",​ "​Haberdasher"​)>>​\
 +With your sword and hat, nothing can stop you!
 +**Advanced use**: if you want to display something on every third time you visit a passage (no matter if you visit it 3 times, 10 times, or 100 times), then you can use the [[expression|modulo operator]] ''​%''​ to transform the number:
 +<​code><<​if visited() % 3 is 0>>\
 +"Every 3 visits to this passage, I walk the Earth again,"​ croons Count Dracula.
 +Feel free to modify the "​3"​ to any number you wish, to make something happen on every four visits, every ten visits, etc.
twine1/visited.txt ยท Last modified: 2017/10/09 20:39 (external edit)