本文整理汇总了C++中wxFFile::Read方法的典型用法代码示例。如果您正苦于以下问题:C++ wxFFile::Read方法的具体用法?C++ wxFFile::Read怎么用?C++ wxFFile::Read使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wxFFile
的用法示例。
在下文中一共展示了wxFFile::Read方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: systemStartGamePlayback
void systemStartGamePlayback(const wxString& fname)
{
GameArea* panel = wxGetApp().frame->GetPanel();
if (!panel || panel->game_type() == IMAGE_UNKNOWN || !panel->emusys->emuReadState) {
wxLogError(_("No game in progress to record"));
return;
}
if (game_recording) {
wxLogError(_("Cannot play game recording while recording"));
return;
}
systemStopGamePlayback();
wxString fn = fname;
if (fn.size() < 4 || !wxString(fn.substr(fn.size() - 4)).IsSameAs(wxT(".vmv"), false))
fn.append(wxT(".vmv"));
u32 version;
if (!game_file.Open(fn.c_str(), wxT("rb")) || game_file.Read(&version, sizeof(version)) != sizeof(version) || wxUINT32_SWAP_ON_BE(version) != 1) {
wxLogError(_("Cannot open recording file %s"), fname.c_str());
return;
}
u32 gf, jp;
if (game_file.Read(&gf, sizeof(gf)) != sizeof(gf) || game_file.Read(&jp, sizeof(jp)) != sizeof(jp)) {
wxLogError(_("Error reading game recording"));
game_file.Close();
return;
}
game_next_frame = wxUINT32_SWAP_ON_BE(gf);
game_next_joypad = wxUINT32_SWAP_ON_BE(jp);
fn[fn.size() - 1] = wxT('0');
if (!panel->emusys->emuReadState(fn.mb_fn_str())) {
wxLogError(_("Error reading game recording"));
game_file.Close();
return;
}
game_frame = 0;
game_joypad = 0;
game_playback = true;
MainFrame* mf = wxGetApp().frame;
mf->cmd_enable &= ~(CMDEN_NGREC | CMDEN_GREC | CMDEN_NGPLAY);
mf->cmd_enable |= CMDEN_GPLAY;
mf->enable_menus();
}
示例2: IsMcdFormatted
static bool IsMcdFormatted( wxFFile& fhand )
{
static const char formatted_string[] = "Sony PS2 Memory Card Format";
static const int fmtstrlen = sizeof( formatted_string )-1;
char dest[fmtstrlen];
fhand.Read( dest, fmtstrlen );
return memcmp( formatted_string, dest, fmtstrlen ) == 0;
}
示例3: IsMcdFormatted
static bool IsMcdFormatted( wxFFile& fhand )
{
static const char formatted_psx[] = "MC";
static const char formatted_string[] = "Sony PS2 Memory Card Format";
static const int fmtstrlen = sizeof( formatted_string )-1;
char dest[fmtstrlen];
fhand.Read( dest, fmtstrlen );
bool formatted = memcmp( formatted_string, dest, fmtstrlen ) == 0;
if(!formatted) formatted = memcmp( formatted_psx, dest, 2 ) == 0;
return formatted;
}
示例4: systemReadJoypad
// return information about the given joystick, -1 for default joystick
u32 systemReadJoypad(int joy)
{
if (joy < 0 || joy > 3)
joy = gopts.default_stick - 1;
uint32_t ret = joypress[joy];
if (turbo)
ret |= KEYM_SPEED;
u32 af = autofire;
if (ret & KEYM_AUTO_A)
{
ret |= KEYM_A;
af |= KEYM_A;
}
if (ret & KEYM_AUTO_B)
{
ret |= KEYM_B;
af |= KEYM_B;
}
static int autofire_trigger = 1;
static bool autofire_state = true;
u32 af_but = af & ret;
if (af_but)
{
if (!autofire_state)
ret &= ~af_but;
if (!--autofire_trigger)
{
autofire_trigger = gopts.autofire_rate;
autofire_state = !autofire_state;
}
}
else
{
autofire_state = true;
autofire_trigger = gopts.autofire_rate;
}
// disallow opposite directionals simultaneously
ret &= ~((ret & (KEYM_LEFT | KEYM_DOWN | KEYM_MOTION_DOWN | KEYM_MOTION_RIGHT)) >> 1);
ret &= REALKEY_MASK;
if (game_recording)
{
u32 rret = ret & ~(KEYM_SPEED | KEYM_CAPTURE);
if (rret != game_joypad)
{
game_joypad = rret;
u32 gf = wxUINT32_SWAP_ON_BE(game_frame);
u32 jp = wxUINT32_SWAP_ON_BE(game_joypad);
if (game_file.Write(&gf, sizeof(gf)) != sizeof(gf) ||
game_file.Write(&jp, sizeof(jp)) != sizeof(jp))
{
game_file.Close();
game_recording = false;
wxLogError(_("Error writing game recording"));
}
}
}
else if (game_playback)
{
while (game_frame >= game_next_frame)
{
game_joypad = game_next_joypad;
u32 gf, jp;
if (game_file.Read(&gf, sizeof(gf)) != sizeof(gf) ||
game_file.Read(&jp, sizeof(jp)) != sizeof(jp))
{
game_file.Close();
game_playback = false;
wxString msg(_("Playback ended"));
systemScreenMessage(msg);
break;
}
game_next_frame = wxUINT32_SWAP_ON_BE(gf);
game_next_joypad = wxUINT32_SWAP_ON_BE(jp);
}
ret = game_joypad;
}
return ret;
}