Remove 3 useless functions (|amethyst)

1 files changed, 0 insertions, 25 deletions

diff --git a/crawl-ref/source/random.cc b/crawl-ref/source/random.cc
index da032060f4..a330791852 100644
--- a/crawl-ref/source/random.cc
+++ b/crawl-ref/source/random.cc
@@ -344,31 +344,6 @@ double random_real()
     return get_uint32() / 4294967296.0;
 }
 
-// range [0, 1.0]
-static double _random_real_inc()
-{
-    return get_uint32() / 4294967295.0;
-}
-
-// range [0, 1.0], weighted to middle with multiple rolls
-static double _random_real_avg(int rolls)
-{
-    ASSERT(rolls > 0);
-    double sum = 0;
-
-    for (int i = 0; i < rolls; i++)
-        sum += _random_real_inc();
-
-    return sum / (double)rolls;
-}
-
-// range [low, high], weighted to middle with multiple rolls
-double random_range_real(double low, double high, int nrolls)
-{
-    const int roll = _random_real_avg(nrolls) * (high - low);
-    return low + roll;
-}
-
 // Roll n_trials, return true if at least one succeeded.  n_trials might be
 // not integer.
 // [0, 1]