[ViewVC] Diff of: cvs/deliantra/server/include/util.h

Comparing deliantra/server/include/util.h (file contents):
Revision 1.40 by root, Mon Apr 16 15:41:27 2007 UTC vs.
Revision 1.43 by root, Mon Apr 23 18:09:57 2007 UTC

   void seed (uint32_t seed);
   uint32_t next ();
   // uniform distribution
-  uint32_t operator ()(uint32_t r_max)
+  uint32_t operator ()(uint32_t num)
   {
-    return is_constant (r_max)
+    return is_constant (num)
-             ? this->next () % r_max
+             ? (next () * (uint64_t)num) >> 32U
-             : get_range (r_max);
+             : get_range (num);
   }
   // return a number within (min .. max)
   int operator () (int r_min, int r_max)
   {
-    return is_constant (r_min) && is_constant (r_max)
+    return is_constant (r_min) && is_constant (r_max) && r_min <= r_max
-              ? r_min + (*this) (max (r_max - r_min + 1, 1))
+              ? r_min + operator ()(r_max - r_min + 1)
               : get_range (r_min, r_max);
   }
   double operator ()()
   {
 // return current time as timestampe
 tstamp now ();
 int similar_direction (int a, int b);
+// like printf, but returns a std::string
+const std::string format (const char *format, ...);
 #endif

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