diff options
| -rw-r--r-- | src/library.js | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/library.js b/src/library.js index d55f9c0c..7be3eef6 100644 --- a/src/library.js +++ b/src/library.js @@ -3445,27 +3445,25 @@ LibraryManager.library = { return limit; }, - __rand_seed: 'allocate([0x0273459b, 0, 0, 0], "i32", ALLOC_STATIC)', + __rand_seed: 0x0273459b, srand__deps: ['__rand_seed'], srand: function(seed) { - {{{ makeSetValue('___rand_seed', 0, 'seed', 'i32') }}} + ___rand_seed = seed; }, rand_r__deps: ['__rand_seed'], rand_r: function(seed) { - var val = {{{ makeGetValue('___rand_seed', 0, 'i32') }}}; - // calculate val * 31010991 + 0x676e6177 + // calculate __rand_seed * 31010991 + 0x676e6177 // i32 multiplication will be rounded by javascript - var valh = val >> 16; - var vall = val & 0xffff; + var seedh = ___rand_seed >> 16; + var seedl = ___rand_seed & 0xffff; var c = 31010991; var ch = c >> 16; var cl = c & 0xffff; - val = (((valh * cl + vall * ch) << 16) + vall * cl + 0x676e6177) & 0x7fffffff; + ___rand_seed = (((seedh * cl + seedl * ch) << 16) + seedl * cl + 0x676e6177) & 0x7fffffff; - {{{ makeSetValue('___rand_seed', 0, 'val', 'i32') }}} - return val; + return ___rand_seed; }, rand__deps: ['rand_r'], rand: function() { |