std::shared_ptr<mi::InputManager>
mir::DefaultServerConfiguration::the_input_manager()
{
return input_manager(
[this]() -> std::shared_ptr<mi::InputManager>
{
auto const options = the_options();
bool input_opt = options->get<bool>(options::enable_input_opt);
// TODO nested input handling (== host_socket) should fold into a platform
if (!input_opt || options->is_set(options::host_socket_opt))
{
return std::make_shared<mi::NullInputManager>();
}
else
{
auto platforms = probe_input_platforms(*options, the_emergency_cleanup(), the_input_device_registry(),
the_input_report(), *the_shared_library_prober_report());
if (platforms.empty())
BOOST_THROW_EXCEPTION(std::runtime_error("No input platforms found"));
auto const ret = std::make_shared<mi::DefaultInputManager>(the_input_reading_multiplexer());
for (auto & platform : platforms)
ret->add_platform(std::move(platform));
return ret;
}
}
);
}
// determine the list of supported platforms.
//
void CLIENT_STATE::detect_platforms() {
#if defined(_WIN32) && !defined(__CYGWIN32__)
#if defined(_WIN64) && defined(_M_X64)
add_platform("windows_x86_64");
add_platform("windows_intelx86");
#else
// see if 32-bit client is running on 64-bit machine
//
BOOL bIsWow64 = FALSE;
fnIsWow64Process = (LPFN_ISWOW64PROCESS)GetProcAddress(
GetModuleHandle(TEXT("kernel32")),"IsWow64Process"
);
if (fnIsWow64Process) {
if (fnIsWow64Process(GetCurrentProcess(), &bIsWow64)) {
if (bIsWow64) {
add_platform("windows_x86_64");
}
}
}
add_platform("windows_intelx86");
#endif
#elif defined(__APPLE__)
#if defined(__i386__) || defined(__x86_64__)
OSStatus err = noErr;
SInt32 version = 0;
int response = 0;
int retval = 0;
size_t len = sizeof(response);
err = Gestalt(gestaltSystemVersion, &version);
retval = sysctlbyname("hw.optional.x86_64", &response, &len, NULL, 0);
if ((err == noErr) && (version >= 0x1050) && response && (!retval)) {
HOSTTYPE = "x86_64-apple-darwin";
add_platform("x86_64-apple-darwin");
} else {
HOSTTYPE = "i686-apple-darwin";
}
// Supported on both Mac Intel architectures
add_platform("i686-apple-darwin");
#endif
// Supported on all 3 Mac architectures
add_platform("powerpc-apple-darwin");
#elif defined(__linux__) && ( defined(__i386__) || defined(__x86_64__) )
// Let's try to support both 32 and 64 bit applications in one client
// regardless of whether it is a 32 or 64 bit client
const char *uname[]={"/bin/uname","/usr/bin/uname",0};
int eno=0, support64=0, support32=0;
FILE *f;
char cmdline[256];
cmdline[0]=0;
// find the 'uname' executable
do {
if (boinc_file_exists(uname[eno])) break;
} while (uname[++eno] != 0);
// run it and check the kernel machine architecture.
if ( uname[eno] != 0 ) {
strlcpy(cmdline,uname[eno],256);
strlcat(cmdline," -m",256);
if ((f=popen(cmdline,"r"))) {
while (!std::feof(f)) {
fgets(cmdline,256,f);
if (strstr(cmdline,"x86_64")) support64=1;
}
pclose(f);
}
if (!support64) {
// we're running on a 32 bit kernel, so we will assume
// we are i686-pc-linux-gnu only.
support32=1;
} else {
// we're running on a 64 bit kernel.
// Now comes the hard part. How to tell whether we can run
// 32-bit binaries.
#if defined(__i386__) && !defined(__x86_64__)
// If we're a 32 bit binary, then we obviously can.
support32=1;
#else
// If we're a 64 bit binary, the check is a bit harder.
// We'll use the file command to check installation of
// 32 bit libraries or executables.
const char *file[]={"/usr/bin/file","/bin/file",0};
const char *libdir[]={"/lib","/lib32","/lib/32","/usr/lib","/usr/lib32","/usr/lib/32"};
const int nlibdirs=sizeof(libdir)/sizeof(char *);
// find 'file'
eno=0;
do {
if (boinc_file_exists(file[eno])) break;
} while (file[++eno] != 0);
// now try to find a 32-bit C library.
if (file[eno] != 0) {
int i;
for (i=0; i < nlibdirs; i++) {
struct dirent *entry;
DIR *a = opendir(libdir[i]);
// if dir doesn't exist, do to the next one
if (a == 0) continue;
// dir exists. read each entry until you find a 32bit lib
while ((support32 == 0) && ((entry=readdir(a)) != 0)) {
strlcpy(cmdline, file[eno], 256);
strlcat(cmdline, " -L ", 256);
strlcat(cmdline, libdir[i], 256);
strlcat(cmdline, "/", 256);
strlcat(cmdline, entry->d_name, 256);
f = popen(cmdline, "r");
if (f) {
while (!std::feof(f)) {
fgets(cmdline,256,f);
// If the library is 32-bit ELF, then we're
// golden.
if (strstr(cmdline, "ELF") && strstr(cmdline, "32-bit")) support32=1;
}
pclose(f);
}
}
closedir(a);
if (support32) break;
}
}
#endif
}
}
if (support64) {
add_platform("x86_64-pc-linux-gnu");
}
if (support32) {
add_platform("i686-pc-linux-gnu");
}
if (!(support64 || support32)) {
// Something went wrong. Assume HOSTTYPE and HOSTTYPEALT
// are correct
add_platform(HOSTTYPE);
#ifdef HOSTTYPEALT
add_platform(HOSTTYPEALT);
#endif
}
#elif defined(sun)
// Check if we can run 64-bit binaries...
// this assumes there isn't a 64-bit only solaris. (Every 64-bit solaris can run 32 bit binaries)
#if defined(__sparc) || defined(sparc)
char *exe64=const_cast<char *>("/usr/bin/sparcv9/ls");
char *platform64=const_cast<char *>("sparc64-sun-solaris");
char *platform32=const_cast<char *>("sparc-sun-solaris");
#elif defined(__i386) || defined(i386) || defined(__amd64) || defined(__x86_64__)
char *exe64=const_cast<char *>("/usr/bin/amd64/ls");
char *platform64=const_cast<char *>("x86_64-pc-solaris");
char *platform32=const_cast<char *>("i686-pc-solaris");
#else
#define UNKNOWN_SOLARIS_PROCESSOR
#endif
#ifndef UNKNOWN_SOLARIS_PROCESSOR
FILE *f=fopen(exe64,"r");
char *argv[3];
pid_t pid;
int rv=0;
argv[0]=exe64;
argv[1]=argv[0];
argv[2]=NULL;
if (f) {
fclose(f);
if (0==(pid=fork())) {
// we are in child process
freopen("/dev/null","a",stderr);
freopen("/dev/null","a",stdout);
rv=execv(argv[0],argv);
exit(rv);
} else {
// we are in the parent process.
time_t start=time(0);
int done;
// wait 5 seconds or until the process exits.
do {
done=waitpid(pid,&rv,WNOHANG);
sleep(1);
} while (!done && ((time(0)-start)<5));
// if we timed out, kill the process
if ((time(0)-start)>=5) {
kill(pid,SIGKILL);
done=-1;
}
// if we exited with success add the 64 bit platform
if ((done == pid) && (rv == 0)) {
add_platform(platform64);
}
}
}
add_platform(platform32);
// the following platform is obsolete, but we'll add it anyway.
#if defined(__sparc) || defined(sparc)
add_platform("sparc-sun-solaris2.7");
#endif
#else // !defined(UNKNOWN_SOLARIS_PROCESSOR)
add_platform(HOSTTYPE);
#ifdef HOSTTYPEALT
add_platform(HOSTTYPEALT);
#endif
#endif // !defined(UNKNOWN_SOLARIS_PROCESSOR)
#else
// Any other platform, fall back to the previous method
add_platform(HOSTTYPE);
#ifdef HOSTTYPEALT
add_platform(HOSTTYPEALT);
#endif
#endif
if (config.no_alt_platform) {
PLATFORM p = platforms[0];
platforms.clear();
platforms.push_back(p);
}
// add platforms listed in cc_config.xml AFTER the above.
//
for (unsigned int i=0; i<config.alt_platforms.size(); i++) {
add_platform(config.alt_platforms[i].c_str());
}
}
void main()
{
allegro_init();
install_keyboard();
install_mouse();
install_timer();
set_color_depth(32);
set_gfx_mode(MODE, WIDTH, HEIGHT, 0, 0);
srand(time(NULL)+clock());
text_mode(-1);
buffer = create_bitmap(WIDTH, HEIGHT);
textprintf_centre(screen, font, 320, 200, WHITE, "-Endless Tower-");
textprintf_centre(screen, font, 320, 240, WHITE, "press enter to start");
while (!key[KEY_ENTER])
{}
for(int i = 0; i < 13; i++)
{
land[i].y = rand() % HEIGHT;
land[i].x = ((rand()%300)*2) + 20;
land[i].w = (rand()%20) + 20;
}
land[13].y = y + 10;
land[13].x = x;
land[13].w = 45;
rest(50);
while (!key[KEY_ESC])
{
start_time = clock();
/*game goes here*/
//move left
if (key[KEY_LEFT])
x -= 10;
//move right
if (key[KEY_RIGHT])
x += 10;
//jump
if ((!jump)&&(key[KEY_SPACE]))
{
jump = true;
jumpforce = 60;
}
if ((jump)&&(key[KEY_SPACE]))
{
jumpforce += 1;
}
//speed up!
speed = 3 + (game_time/20000);
//fall
if (jump)
{
jumpforce -= 3;
}
if (!jump)
jumpforce = -12;
y -= jumpforce/4;
//drop platforms down
add_platform();
for (int i = 0; i < 14; i++)
{
land[i].y += speed;
}
//collision
on_land = 0;
for (int i = 0; i < 14; i++)
{
if ((y > land[i].y - 20)&&(y < land[i].y))
{
if ((x < land[i].x + land[i].w)&&(x > land[i].x - land[i].w))
{
if (jumpforce < 5)
{
jump = false;
}
jumpforce = -speed*3;
on_land += 1;
}
}
}
if (on_land == 0)
jump = true;
//warp
if (x < 0)
x = 0;
if (x > WIDTH)
x = WIDTH;
//die
if (y > HEIGHT)
return;
/*drawing goes here*/
rectfill(buffer, 0, 0, WIDTH, HEIGHT, BLACK);
circlefill(buffer, x, y, 10, WHITE);
textprintf(buffer, font, 320, 20, WHITE, "%i'%i", game_time/60000, (game_time/1000)%60);
for (int i = 0; i < 14; i++)
{
hline(buffer, land[i].x - land[i].w, land[i].y, land[i].x + land[i].w, WHITE);
}
blit(buffer, screen, 0, 0, 0, 0, WIDTH, HEIGHT);
game_time += 20;
while (clock() < start_time + 20)
{}
}
destroy_bitmap(buffer);
return;
}
