Small changes; see ChangeLog for details.

[xboard.git] / winboard / winboard.c

diff --git a/winboard/winboard.c b/winboard/winboard.c
index cd2e98c..7bd3de0 100644 (file)
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -4072,6 +4072,26 @@ WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
  *\r
 \*---------------------------------------------------------------------------*/\r
 \r
+/*\r
+ * Decent random number generator, at least not as bad as Windows\r
+ * standard rand, which returns a value in the range 0 to 0x7fff.\r
+ */\r
+unsigned int randstate;\r
+\r
+int\r
+myrandom(void)\r
+{\r
+  randstate = randstate * 1664525 + 1013904223;\r
+  return (int) randstate & 0x7fffffff;\r
+}\r
+\r
+void\r
+mysrandom(unsigned int seed)\r
+{\r
+  randstate = seed;\r
+}\r
+\r
+\r
 /* \r
  * returns TRUE if user selects a different color, FALSE otherwise \r
  */\r