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| author | Adam Borowski <kilobyte@angband.pl> | 2009-11-06 00:09:33 +0100 |
|---|---|---|
| committer | Adam Borowski <kilobyte@angband.pl> | 2009-11-06 00:27:16 +0100 |
| commit | 7a9cf7d5dfcee5c454826aa88e7af9c3c6ac2acd (patch) | |
| tree | f40dbf739c671bb04d9ba5fbf7b23460f459eb76 /crawl-ref/source/ray.cc | |
| parent | b3e5fd0bf35b44baef808414ebfc7fa3357d3631 (diff) | |
| download | crawl-ref-7a9cf7d5dfcee5c454826aa88e7af9c3c6ac2acd.tar.gz crawl-ref-7a9cf7d5dfcee5c454826aa88e7af9c3c6ac2acd.zip | |
Standard <cmath> has no round().
Diffstat (limited to 'crawl-ref/source/ray.cc')
| -rw-r--r-- | crawl-ref/source/ray.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crawl-ref/source/ray.cc b/crawl-ref/source/ray.cc index f2b8c067ef..2b7c091085 100644 --- a/crawl-ref/source/ray.cc +++ b/crawl-ref/source/ray.cc @@ -29,7 +29,7 @@ static int _ifloor(double d) static int iround(double d) { - return static_cast<int>(round(d)); + return static_cast<int>(floor(d+0.5)); } static int ifloor(double d) @@ -43,7 +43,7 @@ static int ifloor(double d) static bool double_is_integral(double d) { - return (double_is_zero(d - round(d))); + return (double_is_zero(d - floor(d+0.5))); } // Is v in the interiour of a diamond? |