UserAgent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050403 Galeon/1.3.20 IP: 128.83.57.150 URI: http://wesnoth.slack.it/?ProbabilityBasedBranching - - - - - Index: ProbabilityBasedBranching =================================================================== RCS file: /home/wesnoth/cvsroot/wikiroot/ProbabilityBasedBranching,v retrieving revision 1.4 diff -u -r1.4 ProbabilityBasedBranching --- ProbabilityBasedBranching 4 May 2005 18:50:26 -0000 1.4 +++ ProbabilityBasedBranching 6 May 2005 12:24:52 -0000 @@ -1,52 +1 @@ -Here is code that lets you specify a probability for doing something: - -||Examples of Use|| - -||Example 1:|| Do something common with an 85% chance, otherwise do something uncommon. (Your code doesn't have to be a -macro; the example just uses some bogus macros for brevity.) - - {PERCENT_CHANCE 85} - {YOUR_CODE_HERE} # 85% chance of being executed - {PERCENT_CHANCE_ELSE} - {YOUR_OTHER_CODE_HERE} # executed if-and-only-if the previous one wasn't - {PERCENT_CHANCE_END} - -||Example 2:|| Do something with a 37% chance, otherwise do nothing. - - {PERCENT_CHANCE 37} - {YOUR_CODE_HERE} # done with an 37% chance; otherwise nothing happens at all - {PERCENT_CHANCE_END_WITHOUT_ELSE} # notice that you have to use a different terminator - -||The Macro Definitions|| - - #=============================================================================== - # Macros for probability-based branching: - #------------------------------------------------------------------------------- - #define PERCENT_CHANCE PERCENT - {RANDOM 1..100} - [if] - [variable] - name=random - less_than_equal_to={PERCENT} - [/variable] - [then] - #enddef - #define PERCENT_CHANCE_ELSE - [/then] - [else] - #enddef - #define PERCENT_CHANCE_END - [/else] - [/if] - #enddef - #------------------------------------------------------------------------------- - # For when you don't want an 'else': - #define PERCENT_CHANCE_END_WITHOUT_ELSE - [/then] - [/if] - #enddef - - -||See Also|| - -* UsefulWMLFragments +This page has been superceded by the macros at ProgrammingMacros.
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