237 lines
4.2 KiB
C
237 lines
4.2 KiB
C
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#ifdef WIN32
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#ifdef _MSC_VER
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#pragma comment(lib, "sdl.lib")
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#pragma comment(lib, "sdlmain.lib")
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#endif
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#include <io.h>
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#include "conio.h"
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#else
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/time.h>
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#endif
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#ifdef __ANDROID__
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#include <android/log.h>
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#ifndef FNDELAY
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#define FNDELAY O_NDELAY
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#endif
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#endif
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#include <signal.h>
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#include <SDL.h>
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#include "quakedef.h"
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// =======================================================================
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// General routines
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// =======================================================================
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void Sys_Shutdown (void)
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{
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#ifdef __ANDROID__
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Sys_AllowProfiling(false);
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#endif
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#ifndef WIN32
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fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
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#endif
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fflush(stdout);
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SDL_Quit();
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}
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void Sys_Error (const char *error, ...)
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{
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va_list argptr;
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char string[MAX_INPUTLINE];
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// change stdin to non blocking
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#ifndef WIN32
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fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
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#endif
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va_start (argptr,error);
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dpvsnprintf (string, sizeof (string), error, argptr);
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va_end (argptr);
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Con_Printf ("Quake Error: %s\n", string);
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Host_Shutdown ();
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exit (1);
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}
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static int outfd = 1;
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void Sys_PrintToTerminal(const char *text)
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{
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#ifdef __ANDROID__
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if (developer.integer > 0)
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{
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__android_log_write(ANDROID_LOG_DEBUG, com_argv[0], text);
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}
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#else
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if(outfd < 0)
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return;
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#ifdef FNDELAY
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// BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
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// this is because both go to /dev/tty by default!
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{
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int origflags = fcntl (outfd, F_GETFL, 0);
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fcntl (outfd, F_SETFL, origflags & ~FNDELAY);
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#endif
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#ifdef WIN32
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#define write _write
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#endif
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while(*text)
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{
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fs_offset_t written = (fs_offset_t)write(outfd, text, strlen(text));
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if(written <= 0)
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break; // sorry, I cannot do anything about this error - without an output
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text += written;
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}
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#ifdef FNDELAY
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fcntl (outfd, F_SETFL, origflags);
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}
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#endif
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//fprintf(stdout, "%s", text);
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#endif
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}
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char *Sys_ConsoleInput(void)
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{
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// if (cls.state == ca_dedicated)
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{
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static char text[MAX_INPUTLINE];
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int len = 0;
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#ifdef WIN32
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int c;
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// read a line out
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while (_kbhit ())
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{
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c = _getch ();
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_putch (c);
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if (c == '\r')
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{
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text[len] = 0;
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_putch ('\n');
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len = 0;
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return text;
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}
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if (c == 8)
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{
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if (len)
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{
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_putch (' ');
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_putch (c);
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len--;
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text[len] = 0;
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}
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continue;
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}
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text[len] = c;
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len++;
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text[len] = 0;
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if (len == sizeof (text))
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len = 0;
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}
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#else
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fd_set fdset;
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struct timeval timeout;
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FD_ZERO(&fdset);
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FD_SET(0, &fdset); // stdin
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timeout.tv_sec = 0;
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timeout.tv_usec = 0;
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if (select (1, &fdset, NULL, NULL, &timeout) != -1 && FD_ISSET(0, &fdset))
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{
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len = read (0, text, sizeof(text));
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if (len >= 1)
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{
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// rip off the \n and terminate
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text[len-1] = 0;
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return text;
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}
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}
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#endif
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}
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return NULL;
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}
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char *Sys_GetClipboardData (void)
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{
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#ifdef WIN32
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char *data = NULL;
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char *cliptext;
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if (OpenClipboard (NULL) != 0)
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{
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HANDLE hClipboardData;
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if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
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{
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if ((cliptext = (char *)GlobalLock (hClipboardData)) != 0)
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{
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size_t allocsize;
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allocsize = GlobalSize (hClipboardData) + 1;
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data = (char *)Z_Malloc (allocsize);
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strlcpy (data, cliptext, allocsize);
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GlobalUnlock (hClipboardData);
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}
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}
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CloseClipboard ();
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}
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return data;
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#else
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return NULL;
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#endif
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}
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void Sys_InitConsole (void)
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{
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}
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int main (int argc, char *argv[])
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{
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signal(SIGFPE, SIG_IGN);
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#ifdef __ANDROID__
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Sys_AllowProfiling(true);
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#endif
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com_argc = argc;
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com_argv = (const char **)argv;
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Sys_ProvideSelfFD();
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// COMMANDLINEOPTION: sdl: -noterminal disables console output on stdout
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if(COM_CheckParm("-noterminal"))
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outfd = -1;
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// COMMANDLINEOPTION: sdl: -stderr moves console output to stderr
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else if(COM_CheckParm("-stderr"))
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outfd = 2;
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else
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outfd = 1;
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#ifndef WIN32
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fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
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#endif
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// we don't know which systems we'll want to init, yet...
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SDL_Init(0);
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Host_Main();
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return 0;
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}
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qboolean sys_supportsdlgetticks = true;
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unsigned int Sys_SDL_GetTicks (void)
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{
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return SDL_GetTicks();
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}
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void Sys_SDL_Delay (unsigned int milliseconds)
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{
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SDL_Delay(milliseconds);
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}
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