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@ r5381:cb21ed637a29
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Location: cpp/openttd-patchpack/source/sdl.c
r5381:cb21ed637a29
2.3 KiB
text/x-c
(svn r7566) -Fix: only send commands to the new client from the map, that is going to be transfered to the new client, is saved on the server and not while waiting for the 'map download slot' as that will add commands for already passed frames in the command queue of the new client.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | /* $Id$ */
#include "stdafx.h"
#ifdef WITH_SDL
#include "openttd.h"
#include "sdl.h"
#include <SDL.h>
#ifdef UNIX
#include <signal.h>
#ifdef __MORPHOS__
// The system supplied definition of SIG_DFL is wrong on MorphOS
#undef SIG_DFL
#define SIG_DFL (void (*)(int))0
#endif
#endif
static int _sdl_usage;
#ifdef DYNAMICALLY_LOADED_SDL
#include "win32.h"
#define M(x) x "\0"
static const char sdl_files[] =
M("sdl.dll")
M("SDL_Init")
M("SDL_InitSubSystem")
M("SDL_GetError")
M("SDL_QuitSubSystem")
M("SDL_UpdateRect")
M("SDL_UpdateRects")
M("SDL_SetColors")
M("SDL_WM_SetCaption")
M("SDL_ShowCursor")
M("SDL_FreeSurface")
M("SDL_PollEvent")
M("SDL_WarpMouse")
M("SDL_GetTicks")
M("SDL_OpenAudio")
M("SDL_PauseAudio")
M("SDL_CloseAudio")
M("SDL_LockSurface")
M("SDL_UnlockSurface")
M("SDL_GetModState")
M("SDL_Delay")
M("SDL_Quit")
M("SDL_SetVideoMode")
M("SDL_EnableKeyRepeat")
M("SDL_EnableUNICODE")
M("SDL_VideoDriverName")
M("SDL_ListModes")
M("SDL_GetKeyState")
M("SDL_LoadBMP_RW")
M("SDL_RWFromFile")
M("SDL_SetColorKey")
M("SDL_WM_SetIcon")
M("SDL_MapRGB")
M("")
;
#undef M
SDLProcs sdl_proc;
static const char *LoadSdlDLL(void)
{
if (sdl_proc.SDL_Init != NULL)
return NULL;
if (!LoadLibraryList((Function *)(void *)&sdl_proc, sdl_files))
return "Unable to load sdl.dll";
return NULL;
}
#endif // DYNAMICALLY_LOADED_SDL
#ifdef UNIX
static void SdlAbort(int sig)
{
/* Own hand-made parachute for the cases of failed assertions. */
SDL_CALL SDL_Quit();
switch (sig) {
case SIGSEGV:
case SIGFPE:
signal(sig, SIG_DFL);
raise(sig);
break;
default:
break;
}
}
#endif
const char* SdlOpen(uint32 x)
{
#ifdef DYNAMICALLY_LOADED_SDL
{
const char *s = LoadSdlDLL();
if (s != NULL) return s;
}
#endif
if (_sdl_usage++ == 0) {
if (SDL_CALL SDL_Init(x) == -1)
return SDL_CALL SDL_GetError();
} else if (x != 0) {
if (SDL_CALL SDL_InitSubSystem(x) == -1)
return SDL_CALL SDL_GetError();
}
#ifdef UNIX
signal(SIGABRT, SdlAbort);
signal(SIGSEGV, SdlAbort);
signal(SIGFPE, SdlAbort);
#endif
return NULL;
}
void SdlClose(uint32 x)
{
if (x != 0)
SDL_CALL SDL_QuitSubSystem(x);
if (--_sdl_usage == 0) {
SDL_CALL SDL_Quit();
#ifdef UNIX
signal(SIGABRT, SIG_DFL);
signal(SIGSEGV, SIG_DFL);
signal(SIGFPE, SIG_DFL);
#endif
}
}
#endif
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