SDL & Object Pascal (Delphi) [3] ÖÆ×÷Ò»¸öÑ¡µ¥
Ò»¸öÑ¡µ¥´óÖÂÊÇÕâÑù£º
1.¿ÉÒÔ±»ÒÔijÖÖÐÎʽºô½Ð³öÀ´£¬Èç°´ÏÂesc£»
2.ÔÚÕâ¸öÑ¡µ¥Öй¦ÄܼüÓв»Í¬µÄ¶¨Ò壬ÈçÔ±¾·½Ïò¼ü¿ØÖÆ×ß·£¬µ«ÏÖÔÚ¸ÄΪ¿ØÖƹâ±êµÄλÖã»
3.°´ÏÂÈ·¶¨¼üºóÓжÔÓ¦¹¦Äܱ»Ö´ÐУ»
4.¿ÉÒÔ±»¹Ø±Õ¡£
ÄÇôÎҵİ취ÊDZàдÁ½¸ö×ӳ̣¬ÆäÖÐÒ»¸ö´¦ÀíÑ¡µ¥ÖеÄʼþ£¬ÁíÍâÒ»¸öרߺÔð»Ñ¡µ¥¡£
ÔÚ´Ó²½ÐÐÇл»µ½Ñ¡µ¥µÄʱºò£¬¿ÉÄÜÐèÒªÇå³ýµ±Ç°µÄ¼üÖµ¡£Èç¹û²½ÐÐÖÐʹÓÃÁËSDL_EnableKeyRepeat·½·¨°Ñ¼üÅÌµÄÆµÂʱä¸ß£¬¶ÔÓÚÑ¡µ¥À´Ëµ¾ÍÌ«¿ìÁË¡£ËùÒÔ¿ÉÄÜÒªÔÚµ÷ÓÃÑ¡µ¥Ö®Ç°Ð´ÉÏ£º
SDL_EnableKeyRepeat(0, 0);
event.key.keysym.sym := 0;
ÕâÑù½µµÍÁ˼üÅ̵ķ´Ó¦£¬Í¬Ê±Çå³ýµ±Ç°µÄ¼üÖµ£¬Òª²»È»ºô³öÑ¡µ¥Ö®ºóËü¿ÉÄÜ»¹»á×Ô¼º×ªÒ»»á£¨Èç¹û֮ǰÓÃÁËPollEvent·½Ê½£¬ÎÒ»¹Ã»¸ãÇå³þÔÒò£©¡£²»¹ýÈç¹ûÔÚÐÐ×ßÖÐʹÓõÄÊÇWaitEvent·½Ê½£¬ÊÂÇé¾Í»á¼òµ¥ºÜ¶à¡£PollEvent·½Ê½¿´À´ÊÇÌ«¿ìÁË£¬ÔÚÑ¡µ¥Öв»ºÏÊÊ¡£
´¦ÀíÑ¡µ¥Ê¼þµÄ×ӳ̣º
procedure MenuSystem;
var
menu: integer;
begin
while (SDL_WaitEvent(@event) >= 0) do
begin
case event.type_ of
SDL_QUITEV: //ÕâÀï´¦Àí´°¿ÚÍ˳öʼþ
if messagebox(0, 'Are you sure to quit?', 'KYS Windows', MB_OKCANCEL) = IDOK then Quit;
SDL_KEYUP:
begin
if (event.key.keysym.sym = sdlk_down) then
begin
menu := menu+1;
if menu > 3 then menu := 0; //°´ÏÂϼüµÄÒç³ö
showMenusystem(menu); //ÿ´Îµ±Ç°Ñ¡Öз¢Éú±ä»¯Ê±, ¾ùÖØ»Ñ¡µ¥
end;
if (event.key.keysym.sym = sdlk_up) then
begin
Ïà¹ØÎĵµ£º
Delphi 2010ֻʣÏÂÁùÌìµÄÊÔÓÃÆÚÁË,15ÌìµÄÊÔÓÃÆÚ¹ýµÃÕæ¿ì.°Ù¶ÈÁ˺ܾÃÒ²ÒÀ¾ÉδËÑË÷µ½ÆÆ½â²¹¶¡,¿´À´Õâ°æ±¾µÄ·ÀµÁ°æ¹¤×÷×öµÃȷʵ²»´í.ÎÞÄÎÖ®ÏÂÖ»ºÃ×Ô¼º¶ÔËü×ö×öÊÖ½ÅÁË.
²âÊÔÁËÒ»ÏÂ,delphiÖ»ÓÐÔÚÆô¶¯³ÌÐòµÄʱºò°Ñʱ¼ä¼Ç¼¸ø¸üе½µ±Ç°ÈÕÆÚ,ϵͳÄÚ²¢²»×¤ÁôÏàÓ¦µÄ ......
Chr ½«Ò»¸öÓÐÐòÊý¾Ýת»»ÎªÒ»¸öANSI×Ö·û
Ord ½«Ò»¸öÓÐÐòÀàÐÍֵת»»ÎªËüµÄÐòºÅ
Round ת»»Ò»¸öʵÐÍֵΪËÄÉáÎåÈëºóµÄÕûÐÍÖµ
Trunc ת»»Ò»¸öʵÐÍֵΪСÊý½Ø¶ÏºóµÄÕûÐÍÖµ
Int ·µ»Ø¸¡µãÊýµÄÕûÊý²¿·Ö
IntToStr ½«Êýֵת»»Îª×Ö·û´ ......
32λDelphi³ÌÐòÖпÉÀûÓÃTRegistry¶ÔÏóÀ´´æÈ¡×¢²á±íÎļþÖеÄÐÅÏ¢¡£
¡¡¡¡Ò»¡¢´´½¨ºÍÊÍ·ÅTRegistry¶ÔÏó
¡¡¡¡1.´´½¨TRegistry¶ÔÏó¡£ÎªÁ˲Ù×÷×¢²á±í£¬Òª´´½¨Ò»¸öTRegistry¶ÔÏó£ºARegistry := TRegistry.Create£»
&n ......
15±¾DelphiÊé¼®(PDF¸ñʽ)ÏÂÔØ (ת)
ÎļþÃû: Delphi×é¼þ²Î¿¼´óÈ«.rar
ÏÂÔØµØÖ·: http://www.rayfile.com/files/678ca1e3-f73f-11de-9d02-0014221b798a/
ÎļþÃû: DelphiÐÅϢϵͳ¿ª·¢ÊµÀý¾«Ñ¡.rar
ÏÂÔØµØÖ·: http://www.rayfile.com/files/fb328f02-f73e-11de-8a76-0014221b798a/
ÎļþÃû ......
ÍøÉÏDownµÄÒ»¸öµ¥Ôª.×Ô¼º¸ÄÁËÏÂ. unit utCRC32;
interface
uses
Windows,SysUtils,Classes;
const //Crc32±í
Crc32Tab: Array[0..$FF] of LongInt =
($00000000, $77073096, $ee0e612c, $990951ba, $076dc419, $706af48f,
$e963a535, $9e6495a3, $0edb8832, $79dcb8a4, $e0d5e91e, $97d2d988,
$0 ......