diff options
Diffstat (limited to 'crawl-ref/source/mutation.cc')
| -rw-r--r-- | crawl-ref/source/mutation.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/crawl-ref/source/mutation.cc b/crawl-ref/source/mutation.cc index af0d204581..ff05e986dd 100644 --- a/crawl-ref/source/mutation.cc +++ b/crawl-ref/source/mutation.cc @@ -1633,8 +1633,9 @@ static bool accept_mutation(mutation_type mutat, bool ignore_rarity = false) return (true); const int rarity = mutation_defs[mutat].rarity + you.demon_pow[mutat]; + // Low rarity means unlikely to choose it. - return (rarity > random2(10)); + return (x_chance_in_y(rarity, 10)); } static mutation_type get_random_xom_mutation() @@ -1687,7 +1688,7 @@ static mutation_type get_random_mutation(bool prefer_good, cweight += weight; - if (random2(cweight) < weight) + if (x_chance_in_y(weight, cweight)) chosen = curr; } return (chosen); @@ -1718,7 +1719,7 @@ bool mutate(mutation_type which_mutation, bool failMsg, } // Zin's protection. - if (you.religion == GOD_ZIN && you.piety > random2(MAX_PIETY)) + if (you.religion == GOD_ZIN && x_chance_in_y(you.piety, MAX_PIETY)) { simple_god_message(" protects your body from chaos!"); return (false); @@ -1781,7 +1782,8 @@ bool mutate(mutation_type which_mutation, bool failMsg, if (which_mutation == RANDOM_MUTATION || which_mutation == RANDOM_XOM_MUTATION) { - if (random2(15) < how_mutated(false, true)) + // If already heavily mutated, remove a mutation instead. + if (x_chance_in_y(how_mutated(false, true), 15)) { // God gifts override mutation loss due to being heavily // mutated. |