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Diffstat (limited to 'backends/sdl/sdl.cpp')
-rw-r--r--backends/sdl/sdl.cpp99
1 files changed, 49 insertions, 50 deletions
diff --git a/backends/sdl/sdl.cpp b/backends/sdl/sdl.cpp
index 80d9d62dfa..2b825d2327 100644
--- a/backends/sdl/sdl.cpp
+++ b/backends/sdl/sdl.cpp
@@ -35,7 +35,7 @@ OSystem *OSystem_SDL_create() {
return new OSystem_SDL();
}
-void OSystem_SDL::init_intern() {
+void OSystem_SDL::initIntern() {
int joystick_num = ConfMan.getInt("joystick_num");
uint32 sdlFlags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER;
@@ -61,33 +61,33 @@ void OSystem_SDL::init_intern() {
// Enable unicode support if possible
SDL_EnableUNICODE(1);
- cksum_valid = false;
+ _cksumValid = false;
#ifndef _WIN32_WCE
_mode = GFX_DOUBLESIZE;
_scaleFactor = 2;
_scalerProc = Normal2x;
- _full_screen = ConfMan.getBool("fullscreen");
+ _fullscreen = ConfMan.getBool("fullscreen");
_adjustAspectRatio = ConfMan.getBool("aspect_ratio");
#else
_mode = GFX_NORMAL;
_scaleFactor = 1;
_scalerProc = Normal1x;
- _full_screen = true;
+ _fullscreen = true;
_adjustAspectRatio = false;
#endif
_scalerType = 0;
- _mode_flags = 0;
+ _modeFlags = 0;
#ifndef MACOSX // Don't set icon on OS X, as we use a nicer external icon there
// Setup the icon
- setup_icon();
+ setupIcon();
#endif
// enable joystick
if (joystick_num > -1 && SDL_NumJoysticks() > 0) {
printf("Using joystick: %s\n", SDL_JoystickName(0));
- init_joystick(joystick_num);
+ _joystick = SDL_JoystickOpen(joystick_num);
}
}
@@ -99,9 +99,10 @@ OSystem_SDL::OSystem_SDL()
_hwscreen(0), _screen(0), _screenWidth(0), _screenHeight(0),
_tmpscreen(0), _overlayVisible(false),
_samplesPerSec(0),
- _cdrom(0), _scalerProc(0), _modeChanged(false), _dirty_checksums(0),
+ _cdrom(0), _scalerProc(0), _modeChanged(false), _dirtyChecksums(0),
_mouseVisible(false), _mouseDrawn(false), _mouseData(0),
_mouseHotspotX(0), _mouseHotspotY(0),
+ _joystick(0),
_currentShakePos(0), _newShakePos(0),
_paletteDirtyStart(0), _paletteDirtyEnd(0),
_graphicsMutex(0), _transactionMode(kTransactionNone) {
@@ -113,22 +114,17 @@ OSystem_SDL::OSystem_SDL()
_mouseBackup = (byte *)malloc(MAX_MOUSE_W * MAX_MOUSE_H * MAX_SCALING * 2);
// reset mouse state
- memset(&km, 0, sizeof(km));
+ memset(&_km, 0, sizeof(_km));
+ memset(&_mouseCurState, 0, sizeof(_mouseCurState));
- init_intern();
+ initIntern();
}
OSystem_SDL::~OSystem_SDL() {
-// unload_gfx_mode();
-
- if (_dirty_checksums)
- free(_dirty_checksums);
+ free(_dirtyChecksums);
free(_currentPalette);
free(_mouseBackup);
- deleteMutex(_graphicsMutex);
-
- SDL_ShowCursor(SDL_ENABLE);
- SDL_Quit();
+ free(_mouseData);
}
uint32 OSystem_SDL::getMillis() {
@@ -164,9 +160,9 @@ void OSystem_SDL::setFeatureState(Feature f, bool enable) {
break;
case kFeatureAutoComputeDirtyRects:
if (enable)
- _mode_flags |= DF_WANT_RECT_OPTIM;
+ _modeFlags |= DF_WANT_RECT_OPTIM;
else
- _mode_flags &= ~DF_WANT_RECT_OPTIM;
+ _modeFlags &= ~DF_WANT_RECT_OPTIM;
break;
default:
break;
@@ -178,30 +174,33 @@ bool OSystem_SDL::getFeatureState(Feature f) {
switch (f) {
case kFeatureFullscreenMode:
- return _full_screen;
+ return _fullscreen;
case kFeatureAspectRatioCorrection:
return _adjustAspectRatio;
case kFeatureAutoComputeDirtyRects:
- return _mode_flags & DF_WANT_RECT_OPTIM;
+ return _modeFlags & DF_WANT_RECT_OPTIM;
default:
return false;
}
}
void OSystem_SDL::quit() {
- if(_cdrom) {
+ if (_cdrom) {
SDL_CDStop(_cdrom);
SDL_CDClose(_cdrom);
}
- unload_gfx_mode();
+ unloadGFXMode();
+ deleteMutex(_graphicsMutex);
+ if (_joystick)
+ SDL_JoystickClose(_joystick);
SDL_ShowCursor(SDL_ENABLE);
SDL_Quit();
exit(0);
}
-void OSystem_SDL::setup_icon() {
+void OSystem_SDL::setupIcon() {
int w, h, ncols, nbytes, i;
unsigned int rgba[256], icon[32 * 32];
unsigned char mask[32][4];
@@ -327,9 +326,9 @@ bool OSystem_SDL::openCD(int drive) {
if (!_cdrom) {
warning("Couldn't open drive: %s", SDL_GetError());
} else {
- cd_num_loops = 0;
- cd_stop_time = 0;
- cd_end_time = 0;
+ _cdNumLoops = 0;
+ _cdStopTime = 0;
+ _cdEndTime = 0;
}
}
@@ -337,8 +336,8 @@ bool OSystem_SDL::openCD(int drive) {
}
void OSystem_SDL::stopCD() { /* Stop CD Audio in 1/10th of a second */
- cd_stop_time = SDL_GetTicks() + 100;
- cd_num_loops = 0;
+ _cdStopTime = SDL_GetTicks() + 100;
+ _cdNumLoops = 0;
}
void OSystem_SDL::playCD(int track, int num_loops, int start_frame, int duration) {
@@ -351,55 +350,55 @@ void OSystem_SDL::playCD(int track, int num_loops, int start_frame, int duration
if (duration > 0)
duration += 5;
- cd_track = track;
- cd_num_loops = num_loops;
- cd_start_frame = start_frame;
+ _cdTrack = track;
+ _cdNumLoops = num_loops;
+ _cdStartFrame = start_frame;
SDL_CDStatus(_cdrom);
if (start_frame == 0 && duration == 0)
SDL_CDPlayTracks(_cdrom, track, 0, 1, 0);
else
SDL_CDPlayTracks(_cdrom, track, start_frame, 0, duration);
- cd_duration = duration;
- cd_stop_time = 0;
- cd_end_time = SDL_GetTicks() + _cdrom->track[track].length * 1000 / CD_FPS;
+ _cdDuration = duration;
+ _cdStopTime = 0;
+ _cdEndTime = SDL_GetTicks() + _cdrom->track[track].length * 1000 / CD_FPS;
}
bool OSystem_SDL::pollCD() {
if (!_cdrom)
return false;
- return (cd_num_loops != 0 && (SDL_GetTicks() < cd_end_time || SDL_CDStatus(_cdrom) != CD_STOPPED));
+ return (_cdNumLoops != 0 && (SDL_GetTicks() < _cdEndTime || SDL_CDStatus(_cdrom) != CD_STOPPED));
}
void OSystem_SDL::updateCD() {
if (!_cdrom)
return;
- if (cd_stop_time != 0 && SDL_GetTicks() >= cd_stop_time) {
+ if (_cdStopTime != 0 && SDL_GetTicks() >= _cdStopTime) {
SDL_CDStop(_cdrom);
- cd_num_loops = 0;
- cd_stop_time = 0;
+ _cdNumLoops = 0;
+ _cdStopTime = 0;
return;
}
- if (cd_num_loops == 0 || SDL_GetTicks() < cd_end_time)
+ if (_cdNumLoops == 0 || SDL_GetTicks() < _cdEndTime)
return;
- if (cd_num_loops != 1 && SDL_CDStatus(_cdrom) != CD_STOPPED) {
+ if (_cdNumLoops != 1 && SDL_CDStatus(_cdrom) != CD_STOPPED) {
// Wait another second for it to be done
- cd_end_time += 1000;
+ _cdEndTime += 1000;
return;
}
- if (cd_num_loops > 0)
- cd_num_loops--;
+ if (_cdNumLoops > 0)
+ _cdNumLoops--;
- if (cd_num_loops != 0) {
- if (cd_start_frame == 0 && cd_duration == 0)
- SDL_CDPlayTracks(_cdrom, cd_track, 0, 1, 0);
+ if (_cdNumLoops != 0) {
+ if (_cdStartFrame == 0 && _cdDuration == 0)
+ SDL_CDPlayTracks(_cdrom, _cdTrack, 0, 1, 0);
else
- SDL_CDPlayTracks(_cdrom, cd_track, cd_start_frame, 0, cd_duration);
- cd_end_time = SDL_GetTicks() + _cdrom->track[cd_track].length * 1000 / CD_FPS;
+ SDL_CDPlayTracks(_cdrom, _cdTrack, _cdStartFrame, 0, _cdDuration);
+ _cdEndTime = SDL_GetTicks() + _cdrom->track[_cdTrack].length * 1000 / CD_FPS;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:25:50 +0000