/******************************************************************************* MenuetOS MineSweeper Copyright (C) 2003, 2004 Ivan Poddubny This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *******************************************************************************/ dword generator; // random number generator - äëÿ ãåíåðàöèè ñëó÷àéíûõ ÷èñåë :int random(int max) // get pseudo-random number - ïîëó÷èòü ïñåâäîñëó÷àéíîå ÷èñëî { $rdtsc // eax & edx $xor eax,edx $not eax EBX = generator; $ror ebx,3 $xor ebx,0xdeadbeef EBX += EAX; generator = EBX; EAX += EBX; EAX = EAX % max; return EAX; } :randomize() // initialize random number generator - èíèöèàëèçèðîâàòü ãåíåðàòîð ñëó÷àéíûõ ÷èñåë { asm { mov eax,3 int 0x40 ror eax,16 } generator = EAX; }