diff options
| author | Adam Borowski <kilobyte@angband.pl> | 2013-11-14 17:21:58 +0100 |
|---|---|---|
| committer | Adam Borowski <kilobyte@angband.pl> | 2013-11-15 21:03:43 +0100 |
| commit | 04ab49bde8bfadd87c7897b3319238b1da561812 (patch) | |
| tree | afd986d551f519de290313bb485d0ee1bfa743c2 /crawl-ref/source/random.cc | |
| parent | 51aa1dcc06634d7d1851e964ac63b3c1fca3e1cf (diff) | |
| download | crawl-ref-04ab49bde8bfadd87c7897b3319238b1da561812.tar.gz crawl-ref-04ab49bde8bfadd87c7897b3319238b1da561812.zip | |
Drop unnecessary parentheses from return statements.
Diffstat (limited to 'crawl-ref/source/random.cc')
| -rw-r--r-- | crawl-ref/source/random.cc | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/crawl-ref/source/random.cc b/crawl-ref/source/random.cc index ec4ebfec8c..6c0b18edb0 100644 --- a/crawl-ref/source/random.cc +++ b/crawl-ref/source/random.cc @@ -166,7 +166,7 @@ int maybe_random2(int x, bool random_factor) if (random_factor) return random2(x); else - return (x / 2); + return x / 2; } // [0, ceil(nom/denom)] @@ -175,9 +175,9 @@ int maybe_random_div(int nom, int denom, bool random_factor) if (nom <= 0) return 0; if (random_factor) - return (random2(nom + denom) / denom); + return random2(nom + denom) / denom; else - return (nom / 2 / denom); + return nom / 2 / denom; } // [num, num*size] @@ -259,7 +259,7 @@ int div_rand_round(int num, int den) if (rem) return (num / den + (random2(den) < rem)); else - return (num / den); + return num / den; } // [0, max) @@ -287,7 +287,7 @@ int random2avg(int max, int rolls) for (int i = 0; i < (rolls - 1); i++) sum += random2(max + 1); - return (sum / rolls); + return sum / rolls; } // biased_random2() takes values in the same range [0, max) as random2() but @@ -359,7 +359,7 @@ double random_real_avg(int rolls) for (int i = 0; i < rolls; i++) sum += random_real_inc(); - return (sum / (double)rolls); + return sum / (double)rolls; } // range [low, high], weighted to middle with multiple rolls @@ -381,7 +381,7 @@ bool bernoulli(double n_trials, double trial_prob) bool one_chance_in(int a_million) { - return (random2(a_million) == 0); + return random2(a_million) == 0; } bool x_chance_in_y(int x, int y) @@ -392,7 +392,7 @@ bool x_chance_in_y(int x, int y) if (x >= y) return true; - return (random2(y) < x); + return random2(y) < x; } // [val - lowfuzz, val + highfuzz] @@ -476,5 +476,5 @@ int defer_rand::random2avg(int max, int rolls) for (int i = 0; i < (rolls - 1); i++) sum += (*this)[i+1].random2(max + 1); - return (sum / rolls); + return sum / rolls; } |