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- More restructuring of the event handling code. 

- Finally able to quit a game and start another within the same
program invocation (Escape quits current game, Ctrl-Q quits emulator)

 - More tightly integrated SDL into the codebase.  It's about time we
make use of SDL exclusively, and possibly speed up the code.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@374 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena 2005-02-25 02:29:38 +00:00
parent 40dff9964f
commit c10b612913
6 changed files with 368 additions and 388 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

383
stella/src/common/mainSDL.cxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: mainSDL.cxx,v 1.25 2005-02-22 20:19:24 stephena Exp $ // $Id: mainSDL.cxx,v 1.26 2005-02-25 02:29:37 stephena Exp $
//============================================================================ //============================================================================
#include <fstream> #include <fstream>
@ -153,123 +153,6 @@ struct KeyList
StellaEvent::KeyCode keyCode; StellaEvent::KeyCode keyCode;
}; };
// Place the most used keys first to speed up access
// Todo - initialize this array in the same order as the SDLK
// keys are defined, so it can be a constant-time LUT
static KeyList keyList[] = {
{ SDLK_F1, StellaEvent::KCODE_F1 },
{ SDLK_F2, StellaEvent::KCODE_F2 },
{ SDLK_F3, StellaEvent::KCODE_F3 },
{ SDLK_F4, StellaEvent::KCODE_F4 },
{ SDLK_F5, StellaEvent::KCODE_F5 },
{ SDLK_F6, StellaEvent::KCODE_F6 },
{ SDLK_F7, StellaEvent::KCODE_F7 },
{ SDLK_F8, StellaEvent::KCODE_F8 },
{ SDLK_F9, StellaEvent::KCODE_F9 },
{ SDLK_F10, StellaEvent::KCODE_F10 },
{ SDLK_F11, StellaEvent::KCODE_F11 },
{ SDLK_F12, StellaEvent::KCODE_F12 },
{ SDLK_F13, StellaEvent::KCODE_F13 },
{ SDLK_F14, StellaEvent::KCODE_F14 },
{ SDLK_F15, StellaEvent::KCODE_F15 },
{ SDLK_UP, StellaEvent::KCODE_UP },
{ SDLK_DOWN, StellaEvent::KCODE_DOWN },
{ SDLK_LEFT, StellaEvent::KCODE_LEFT },
{ SDLK_RIGHT, StellaEvent::KCODE_RIGHT },
{ SDLK_SPACE, StellaEvent::KCODE_SPACE },
{ SDLK_LCTRL, StellaEvent::KCODE_LCTRL },
{ SDLK_RCTRL, StellaEvent::KCODE_RCTRL },
{ SDLK_LALT, StellaEvent::KCODE_LALT },
{ SDLK_RALT, StellaEvent::KCODE_RALT },
{ SDLK_LSUPER, StellaEvent::KCODE_LWIN },
{ SDLK_RSUPER, StellaEvent::KCODE_RWIN },
{ SDLK_MENU, StellaEvent::KCODE_MENU },
{ SDLK_a, StellaEvent::KCODE_a },
{ SDLK_b, StellaEvent::KCODE_b },
{ SDLK_c, StellaEvent::KCODE_c },
{ SDLK_d, StellaEvent::KCODE_d },
{ SDLK_e, StellaEvent::KCODE_e },
{ SDLK_f, StellaEvent::KCODE_f },
{ SDLK_g, StellaEvent::KCODE_g },
{ SDLK_h, StellaEvent::KCODE_h },
{ SDLK_i, StellaEvent::KCODE_i },
{ SDLK_j, StellaEvent::KCODE_j },
{ SDLK_k, StellaEvent::KCODE_k },
{ SDLK_l, StellaEvent::KCODE_l },
{ SDLK_m, StellaEvent::KCODE_m },
{ SDLK_n, StellaEvent::KCODE_n },
{ SDLK_o, StellaEvent::KCODE_o },
{ SDLK_p, StellaEvent::KCODE_p },
{ SDLK_q, StellaEvent::KCODE_q },
{ SDLK_r, StellaEvent::KCODE_r },
{ SDLK_s, StellaEvent::KCODE_s },
{ SDLK_t, StellaEvent::KCODE_t },
{ SDLK_u, StellaEvent::KCODE_u },
{ SDLK_v, StellaEvent::KCODE_v },
{ SDLK_w, StellaEvent::KCODE_w },
{ SDLK_x, StellaEvent::KCODE_x },
{ SDLK_y, StellaEvent::KCODE_y },
{ SDLK_z, StellaEvent::KCODE_z },
{ SDLK_0, StellaEvent::KCODE_0 },
{ SDLK_1, StellaEvent::KCODE_1 },
{ SDLK_2, StellaEvent::KCODE_2 },
{ SDLK_3, StellaEvent::KCODE_3 },
{ SDLK_4, StellaEvent::KCODE_4 },
{ SDLK_5, StellaEvent::KCODE_5 },
{ SDLK_6, StellaEvent::KCODE_6 },
{ SDLK_7, StellaEvent::KCODE_7 },
{ SDLK_8, StellaEvent::KCODE_8 },
{ SDLK_9, StellaEvent::KCODE_9 },
{ SDLK_KP0, StellaEvent::KCODE_KP0 },
{ SDLK_KP1, StellaEvent::KCODE_KP1 },
{ SDLK_KP2, StellaEvent::KCODE_KP2 },
{ SDLK_KP3, StellaEvent::KCODE_KP3 },
{ SDLK_KP4, StellaEvent::KCODE_KP4 },
{ SDLK_KP5, StellaEvent::KCODE_KP5 },
{ SDLK_KP6, StellaEvent::KCODE_KP6 },
{ SDLK_KP7, StellaEvent::KCODE_KP7 },
{ SDLK_KP8, StellaEvent::KCODE_KP8 },
{ SDLK_KP9, StellaEvent::KCODE_KP9 },
{ SDLK_KP_PERIOD, StellaEvent::KCODE_KP_PERIOD },
{ SDLK_KP_DIVIDE, StellaEvent::KCODE_KP_DIVIDE },
{ SDLK_KP_MULTIPLY, StellaEvent::KCODE_KP_MULTIPLY},
{ SDLK_KP_MINUS, StellaEvent::KCODE_KP_MINUS },
{ SDLK_KP_PLUS, StellaEvent::KCODE_KP_PLUS },
{ SDLK_KP_ENTER, StellaEvent::KCODE_KP_ENTER },
{ SDLK_KP_EQUALS, StellaEvent::KCODE_KP_EQUALS },
{ SDLK_BACKSPACE, StellaEvent::KCODE_BACKSPACE },
{ SDLK_TAB, StellaEvent::KCODE_TAB },
{ SDLK_CLEAR, StellaEvent::KCODE_CLEAR },
{ SDLK_RETURN, StellaEvent::KCODE_RETURN },
{ SDLK_ESCAPE, StellaEvent::KCODE_ESCAPE },
{ SDLK_COMMA, StellaEvent::KCODE_COMMA },
{ SDLK_MINUS, StellaEvent::KCODE_MINUS },
{ SDLK_PERIOD, StellaEvent::KCODE_PERIOD },
{ SDLK_SLASH, StellaEvent::KCODE_SLASH },
{ SDLK_BACKSLASH, StellaEvent::KCODE_BACKSLASH },
{ SDLK_SEMICOLON, StellaEvent::KCODE_SEMICOLON },
{ SDLK_EQUALS, StellaEvent::KCODE_EQUALS },
{ SDLK_QUOTE, StellaEvent::KCODE_QUOTE },
{ SDLK_BACKQUOTE, StellaEvent::KCODE_BACKQUOTE },
{ SDLK_LEFTBRACKET, StellaEvent::KCODE_LEFTBRACKET},
{ SDLK_RIGHTBRACKET,StellaEvent::KCODE_RIGHTBRACKET},
{ SDLK_PRINT, StellaEvent::KCODE_PRTSCREEN },
{ SDLK_MODE, StellaEvent::KCODE_SCRLOCK },
{ SDLK_PAUSE, StellaEvent::KCODE_PAUSE },
{ SDLK_INSERT, StellaEvent::KCODE_INSERT },
{ SDLK_HOME, StellaEvent::KCODE_HOME },
{ SDLK_PAGEUP, StellaEvent::KCODE_PAGEUP },
{ SDLK_DELETE, StellaEvent::KCODE_DELETE },
{ SDLK_END, StellaEvent::KCODE_END },
{ SDLK_PAGEDOWN, StellaEvent::KCODE_PAGEDOWN }
};
/** /**
Set the mouse to emulate the given paddle Set the mouse to emulate the given paddle
@ -410,9 +293,9 @@ void HandleEvents()
case SDL_KEYUP: case SDL_KEYUP:
case SDL_KEYDOWN: case SDL_KEYDOWN:
{ {
SDLKey key = event.key.keysym.sym; SDLKey key = event.key.keysym.sym;
SDLMod mod = event.key.keysym.mod; SDLMod mod = event.key.keysym.mod;
uInt32 state = event.key.type == SDL_KEYDOWN ? 1 : 0; uInt8 state = event.key.type == SDL_KEYDOWN ? 1 : 0;
// An attempt to speed up event processing // An attempt to speed up event processing
// All SDL-specific event actions are accessed by either // All SDL-specific event actions are accessed by either
@ -444,120 +327,130 @@ void HandleEvents()
case SDLK_f: case SDLK_f:
theDisplay->toggleFilter(); theDisplay->toggleFilter();
break; break;
}
#ifdef DEVELOPER_SUPPORT #ifdef DEVELOPER_SUPPORT
case SDLK_END: // Alt-End increases XStart if(theOSystem->eventHandler().state() == EventHandler::S_EMULATE)
theOSystem->console().changeXStart(1); {
theDisplay->resize(0); switch(int(key))
break; {
case SDLK_END: // Alt-End increases XStart
theOSystem->console().changeXStart(1);
theDisplay->resize(0);
break;
case SDLK_HOME: // Alt-Home decreases XStart case SDLK_HOME: // Alt-Home decreases XStart
theOSystem->console().changeXStart(0); theOSystem->console().changeXStart(0);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
case SDLK_PAGEUP: // Alt-PageUp increases YStart case SDLK_PAGEUP: // Alt-PageUp increases YStart
theOSystem->console().changeYStart(1); theOSystem->console().changeYStart(1);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
case SDLK_PAGEDOWN: // Alt-PageDown decreases YStart case SDLK_PAGEDOWN: // Alt-PageDown decreases YStart
theOSystem->console().changeYStart(0); theOSystem->console().changeYStart(0);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
}
} }
#endif #endif
} }
else if(mod & KMOD_CTRL && state) else if(mod & KMOD_CTRL && state)
{ {
switch(int(key)) if(key == SDLK_q)
{ {
case SDLK_g: theOSystem->eventHandler().handleEvent(Event::Quit, 1);
// don't change grabmouse in fullscreen mode }
if(!theDisplay->fullScreen()) else if(theOSystem->eventHandler().state() == EventHandler::S_EMULATE)
{ {
theGrabMouseIndicator = !theGrabMouseIndicator; switch(int(key))
theSettings->setBool("grabmouse", theGrabMouseIndicator); {
theDisplay->grabMouse(theGrabMouseIndicator); case SDLK_g:
} // don't change grabmouse in fullscreen mode
break; if(!theDisplay->fullScreen())
{
theGrabMouseIndicator = !theGrabMouseIndicator;
theSettings->setBool("grabmouse", theGrabMouseIndicator);
theDisplay->grabMouse(theGrabMouseIndicator);
}
break;
case SDLK_h: case SDLK_h:
// don't change hidecursor in fullscreen mode // don't change hidecursor in fullscreen mode
if(!theDisplay->fullScreen()) if(!theDisplay->fullScreen())
{ {
theHideCursorIndicator = !theHideCursorIndicator; theHideCursorIndicator = !theHideCursorIndicator;
theSettings->setBool("hidecursor", theHideCursorIndicator); theSettings->setBool("hidecursor", theHideCursorIndicator);
theDisplay->showCursor(!theHideCursorIndicator); theDisplay->showCursor(!theHideCursorIndicator);
} }
break; break;
case SDLK_f: // Ctrl-f toggles NTSC/PAL mode case SDLK_0: // Ctrl-0 sets the mouse to paddle 0
theOSystem->console().toggleFormat(); SetPaddleMode(0);
theDisplay->setupPalette(); break;
break;
case SDLK_p: // Ctrl-p toggles different palettes case SDLK_1: // Ctrl-1 sets the mouse to paddle 1
theOSystem->console().togglePalette(); SetPaddleMode(1);
theDisplay->setupPalette(); break;
break;
case SDLK_0: // Ctrl-0 sets the mouse to paddle 0 case SDLK_2: // Ctrl-2 sets the mouse to paddle 2
SetPaddleMode(0); SetPaddleMode(2);
break; break;
case SDLK_1: // Ctrl-1 sets the mouse to paddle 1 case SDLK_3: // Ctrl-3 sets the mouse to paddle 3
SetPaddleMode(1); SetPaddleMode(3);
break; break;
case SDLK_2: // Ctrl-2 sets the mouse to paddle 2 case SDLK_f: // Ctrl-f toggles NTSC/PAL mode
SetPaddleMode(2); theOSystem->console().toggleFormat();
break; theDisplay->setupPalette();
break;
case SDLK_3: // Ctrl-3 sets the mouse to paddle 3 case SDLK_p: // Ctrl-p toggles different palettes
SetPaddleMode(3); theOSystem->console().togglePalette();
break; theDisplay->setupPalette();
break;
#ifdef DEVELOPER_SUPPORT #ifdef DEVELOPER_SUPPORT
case SDLK_END: // Ctrl-End increases Width case SDLK_END: // Ctrl-End increases Width
theOSystem->console().changeWidth(1); theOSystem->console().changeWidth(1);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
case SDLK_HOME: // Ctrl-Home decreases Width case SDLK_HOME: // Ctrl-Home decreases Width
theOSystem->console().changeWidth(0); theOSystem->console().changeWidth(0);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
case SDLK_PAGEUP: // Ctrl-PageUp increases Height case SDLK_PAGEUP: // Ctrl-PageUp increases Height
theOSystem->console().changeHeight(1); theOSystem->console().changeHeight(1);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
case SDLK_PAGEDOWN: // Ctrl-PageDown decreases Height case SDLK_PAGEDOWN: // Ctrl-PageDown decreases Height
theOSystem->console().changeHeight(0); theOSystem->console().changeHeight(0);
theDisplay->resize(0); theDisplay->resize(0);
break; break;
#endif #endif
case SDLK_s: // Ctrl-s saves properties to a file case SDLK_s: // Ctrl-s saves properties to a file
// Attempt to merge with propertiesSet // Attempt to merge with propertiesSet
if(theSettings->getBool("mergeprops")) if(theSettings->getBool("mergeprops"))
theOSystem->console().saveProperties(theOSystem->propertiesOutputFilename(), true); theOSystem->console().saveProperties(theOSystem->propertiesOutputFilename(), true);
else // Save to file in home directory else // Save to file in home directory
{ {
string newPropertiesFile = theOSystem->baseDir() + "/" + \ string newPropertiesFile = theOSystem->baseDir() + "/" + \
theOSystem->console().properties().get("Cartridge.Name") + ".pro"; theOSystem->console().properties().get("Cartridge.Name") + ".pro";
theOSystem->console().saveProperties(newPropertiesFile); theOSystem->console().saveProperties(newPropertiesFile);
} }
break; break;
}
} }
} }
// check all the other keys // Otherwise, let the event handler deal with it
for(uInt32 i = 0; i < sizeof(keyList) / sizeof(KeyList); ++i) theOSystem->eventHandler().handleKeyEvent(key, mod, state);
if(keyList[i].scanCode == key)
theOSystem->eventHandler().sendKeyEvent(keyList[i].keyCode, state);
break; // SDL_KEYUP, SDL_KEYDOWN break; // SDL_KEYUP, SDL_KEYDOWN
} }
@ -582,7 +475,7 @@ void HandleEvents()
Int32 resistance = (Int32)(1000000.0 * (width - mouseX) / width); Int32 resistance = (Int32)(1000000.0 * (width - mouseX) / width);
theOSystem->eventHandler().sendEvent(Paddle_Resistance[thePaddleMode], resistance); theOSystem->eventHandler().handleEvent(Paddle_Resistance[thePaddleMode], resistance);
break; // SDL_MOUSEMOTION break; // SDL_MOUSEMOTION
} }
@ -592,7 +485,7 @@ void HandleEvents()
{ {
Int32 value = event.button.type == SDL_MOUSEBUTTONDOWN ? 1 : 0; Int32 value = event.button.type == SDL_MOUSEBUTTONDOWN ? 1 : 0;
theOSystem->eventHandler().sendEvent(Paddle_Button[thePaddleMode], value); theOSystem->eventHandler().handleEvent(Paddle_Button[thePaddleMode], value);
break; // SDL_MOUSEBUTTONUP, SDL_MOUSEBUTTONDOWN break; // SDL_MOUSEBUTTONUP, SDL_MOUSEBUTTONDOWN
} }
@ -602,7 +495,7 @@ void HandleEvents()
if((event.active.state & SDL_APPACTIVE) && (event.active.gain == 0)) if((event.active.state & SDL_APPACTIVE) && (event.active.gain == 0))
{ {
if(!theOSystem->eventHandler().doPause()) if(!theOSystem->eventHandler().doPause())
theOSystem->eventHandler().sendEvent(Event::Pause, 1); theOSystem->eventHandler().handleEvent(Event::Pause, 1);
} }
break; // SDL_ACTIVEEVENT break; // SDL_ACTIVEEVENT
@ -610,15 +503,13 @@ void HandleEvents()
case SDL_QUIT: case SDL_QUIT:
{ {
theOSystem->eventHandler().sendEvent(Event::Quit, 1); theOSystem->eventHandler().handleEvent(Event::Quit, 1);
break; // SDL_QUIT break; // SDL_QUIT
} }
case SDL_VIDEOEXPOSE: case SDL_VIDEOEXPOSE:
{ {
theDisplay->refresh(); theDisplay->refresh();
break; // SDL_VIDEOEXPOSE break; // SDL_VIDEOEXPOSE
} }
} }
@ -697,23 +588,23 @@ void HandleEvents()
{ {
if(type == JT_STELLADAPTOR_1) if(type == JT_STELLADAPTOR_1)
{ {
theOSystem->eventHandler().sendEvent(Event::JoystickZeroFire, state); theOSystem->eventHandler().handleEvent(Event::JoystickZeroFire, state);
theOSystem->eventHandler().sendEvent(Event::DrivingZeroFire, state); theOSystem->eventHandler().handleEvent(Event::DrivingZeroFire, state);
theOSystem->eventHandler().sendEvent(Event::PaddleZeroFire, state); theOSystem->eventHandler().handleEvent(Event::PaddleZeroFire, state);
} }
else else
{ {
theOSystem->eventHandler().sendEvent(Event::JoystickOneFire, state); theOSystem->eventHandler().handleEvent(Event::JoystickOneFire, state);
theOSystem->eventHandler().sendEvent(Event::DrivingOneFire, state); theOSystem->eventHandler().handleEvent(Event::DrivingOneFire, state);
theOSystem->eventHandler().sendEvent(Event::PaddleTwoFire, state); theOSystem->eventHandler().handleEvent(Event::PaddleTwoFire, state);
} }
} }
else if(button == 1) else if(button == 1)
{ {
if(type == JT_STELLADAPTOR_1) if(type == JT_STELLADAPTOR_1)
theOSystem->eventHandler().sendEvent(Event::PaddleOneFire, state); theOSystem->eventHandler().handleEvent(Event::PaddleOneFire, state);
else else
theOSystem->eventHandler().sendEvent(Event::PaddleThreeFire, state); theOSystem->eventHandler().handleEvent(Event::PaddleThreeFire, state);
} }
break; break;
@ -722,26 +613,26 @@ void HandleEvents()
value = event.jaxis.value; value = event.jaxis.value;
// Send axis events for the joysticks // Send axis events for the joysticks
theOSystem->eventHandler().sendEvent(SA_Axis[type-2][axis][0], theOSystem->eventHandler().handleEvent(SA_Axis[type-2][axis][0],
(value < -16384) ? 1 : 0); (value < -16384) ? 1 : 0);
theOSystem->eventHandler().sendEvent(SA_Axis[type-2][axis][1], theOSystem->eventHandler().handleEvent(SA_Axis[type-2][axis][1],
(value > 16384) ? 1 : 0); (value > 16384) ? 1 : 0);
// Send axis events for the paddles // Send axis events for the paddles
resistance = (Int32) (1000000.0 * (32767 - value) / 65534); resistance = (Int32) (1000000.0 * (32767 - value) / 65534);
theOSystem->eventHandler().sendEvent(SA_Axis[type-2][axis][2], resistance); theOSystem->eventHandler().handleEvent(SA_Axis[type-2][axis][2], resistance);
// Send events for the driving controllers // Send events for the driving controllers
if(axis == 1) if(axis == 1)
{ {
if(value <= -16384-4096) if(value <= -16384-4096)
theOSystem->eventHandler().sendEvent(SA_DrivingValue[type-2],2); theOSystem->eventHandler().handleEvent(SA_DrivingValue[type-2],2);
else if(value > 16384+4096) else if(value > 16384+4096)
theOSystem->eventHandler().sendEvent(SA_DrivingValue[type-2],1); theOSystem->eventHandler().handleEvent(SA_DrivingValue[type-2],1);
else if(value >= 16384-4096) else if(value >= 16384-4096)
theOSystem->eventHandler().sendEvent(SA_DrivingValue[type-2],0); theOSystem->eventHandler().handleEvent(SA_DrivingValue[type-2],0);
else else
theOSystem->eventHandler().sendEvent(SA_DrivingValue[type-2],3); theOSystem->eventHandler().handleEvent(SA_DrivingValue[type-2],3);
} }
break; break;
} }
@ -767,7 +658,8 @@ void SetupProperties(PropertiesSet& set)
// When 'listrominfo' or 'mergeprops' is specified, we need to have the // When 'listrominfo' or 'mergeprops' is specified, we need to have the
// full list in memory // full list in memory
if(theSettings->getBool("listrominfo") || theSettings->getBool("mergeprops")) // FIXME - we need the whole list in memory
// if(theSettings->getBool("listrominfo") || theSettings->getBool("mergeprops"))
useMemList = true; useMemList = true;
stringstream buf; stringstream buf;
@ -843,10 +735,9 @@ void mainGameLoop()
for(;;) for(;;)
{ {
// Exit if the user wants to quit // Exit if the user wants to quit
if(theOSystem->eventHandler().doQuit()) if(theOSystem->eventHandler().doExitGame() ||
{ theOSystem->eventHandler().doQuit())
break; break;
}
startTime = GetTicks(); startTime = GetTicks();
HandleEvents(); HandleEvents();
@ -879,10 +770,9 @@ void mainGameLoop()
for(;;) for(;;)
{ {
// Exit if the user wants to quit // Exit if the user wants to quit
if(theOSystem->eventHandler().doQuit()) if(theOSystem->eventHandler().doExitGame() ||
{ theOSystem->eventHandler().doQuit())
break; break;
}
startTime = GetTicks(); startTime = GetTicks();
HandleEvents(); HandleEvents();
@ -1070,16 +960,21 @@ int main(int argc, char* argv[])
for(;;) for(;;)
{ {
// theOSystem->gui().showRomLauncher(); // theOSystem->gui().showRomLauncher();
cerr << "GUI not yet written, run game again (y or n): "; if(theOSystem->eventHandler().doQuit())
char runagain;
cin >> runagain;
if(runagain == 'n')
break; break;
else else // FIXME - add code here to delay a little
{ {
cerr << "Attempting to open " << romfile << endl; cerr << "GUI not yet written, run game again (y or n): ";
theConsole = CreateConsole(romfile); char runagain;
mainGameLoop(); cin >> runagain;
if(runagain == 'n')
break;
else
{
cerr << "Attempting to open " << romfile << endl;
theConsole = CreateConsole(romfile);
mainGameLoop();
}
} }
} }
} }

5
stella/src/emucore/Console.cxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: Console.cxx,v 1.41 2005-02-22 02:59:53 stephena Exp $ // $Id: Console.cxx,v 1.42 2005-02-25 02:29:37 stephena Exp $
//============================================================================ //============================================================================
#include <assert.h> #include <assert.h>
@ -64,6 +64,9 @@ Console::Console(const uInt8* image, uInt32 size, OSystem* osystem)
// Add the current console to the system // Add the current console to the system
myOSystem->attach(this); myOSystem->attach(this);
// Indicate that emulation should start now
myOSystem->eventHandler().reset(EventHandler::S_EMULATE);
// Attach the event subsystem to the current console // Attach the event subsystem to the current console
myEvent = myOSystem->eventHandler().event(); myEvent = myOSystem->eventHandler().event();

12
stella/src/emucore/Event.hxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: Event.hxx,v 1.5 2004-06-04 12:22:12 stephena Exp $ // $Id: Event.hxx,v 1.6 2005-02-25 02:29:38 stephena Exp $
//============================================================================ //============================================================================
#ifndef EVENT_HXX #ifndef EVENT_HXX
@ -25,13 +25,15 @@ class Event;
/** /**
@author Bradford W. Mott @author Bradford W. Mott
@version $Id: Event.hxx,v 1.5 2004-06-04 12:22:12 stephena Exp $ @version $Id: Event.hxx,v 1.6 2005-02-25 02:29:38 stephena Exp $
*/ */
class Event class Event
{ {
public: public:
/** /**
Enumeration of console and controller event types Enumeration of all possible events in Stella, including both
console and controller event types as well as events that aren't
technically part of the core
*/ */
enum Type enum Type
{ {
@ -69,7 +71,7 @@ class Event
DrivingOneClockwise, DrivingOneCounterClockwise, DrivingOneValue, DrivingOneClockwise, DrivingOneCounterClockwise, DrivingOneValue,
DrivingOneFire, DrivingOneFire,
ChangeState, LoadState, SaveState, TakeSnapshot, Pause, Quit, ChangeState, LoadState, SaveState, TakeSnapshot, Pause, Quit, ExitGame,
LastType LastType
}; };
@ -103,5 +105,5 @@ class Event
// Array of values associated with each event type // Array of values associated with each event type
Int32 myValues[LastType]; Int32 myValues[LastType];
}; };
#endif
#endif

258
stella/src/emucore/EventHandler.cxx
View File

@ -13,11 +13,12 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: EventHandler.cxx,v 1.33 2005-02-22 02:59:53 stephena Exp $ // $Id: EventHandler.cxx,v 1.34 2005-02-25 02:29:38 stephena Exp $
//============================================================================ //============================================================================
#include <algorithm> #include <algorithm>
#include <sstream> #include <sstream>
#include <SDL.h>
#include "Event.hxx" #include "Event.hxx"
#include "EventHandler.hxx" #include "EventHandler.hxx"
@ -36,11 +37,11 @@
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
EventHandler::EventHandler(OSystem* osystem) EventHandler::EventHandler(OSystem* osystem)
: myOSystem(osystem), : myOSystem(osystem),
myCurrentState(0), myState(S_NONE),
myPauseStatus(false), myLSState(0),
myQuitStatus(false), myPauseFlag(false),
myMenuStatus(false), myExitGameFlag(false),
myRemapEnabledFlag(true) myQuitFlag(false)
{ {
// Add this eventhandler object to the OSystem // Add this eventhandler object to the OSystem
myOSystem->attach(this); myOSystem->attach(this);
@ -48,9 +49,13 @@ EventHandler::EventHandler(OSystem* osystem)
// Create the event object which will be used for this handler // Create the event object which will be used for this handler
myEvent = new Event(); myEvent = new Event();
// Erase the KeyEvent array // Erase the KeyEvent arrays
for(Int32 i = 0; i < StellaEvent::LastKCODE; ++i) for(Int32 i = 0; i < 256; ++i)
myKeyTable[i] = Event::NoType; {
myKeyTable[i] = Event::NoType;
myAltKeyTable[i] = Event::NoType;
myCtrlKeyTable[i] = Event::NoType;
}
// Erase the JoyEvent array // Erase the JoyEvent array
for(Int32 i = 0; i < StellaEvent::LastJSTICK*StellaEvent::LastJCODE; ++i) for(Int32 i = 0; i < StellaEvent::LastJSTICK*StellaEvent::LastJCODE; ++i)
@ -86,45 +91,91 @@ Event* EventHandler::event()
} }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::sendKeyEvent(StellaEvent::KeyCode key, Int32 state) void EventHandler::reset(State state)
{ {
// First check if we are changing menu mode, and only change when not paused myState = state;
// Sound is paused when entering menu mode, but the framebuffer is kept active myLSState = 0;
if(myRemapEnabledFlag && key == StellaEvent::KCODE_TAB && state == 1 && !myPauseStatus) myPauseFlag = false;
myExitGameFlag = false;
myQuitFlag = false;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::handleKeyEvent(SDLKey key, SDLMod mod, uInt8 state)
{
// Handle keys here that are accessible no matter which mode we're in
// Toggle menu mode
if(key == SDLK_TAB && state == 1 && !myPauseFlag)
{ {
myMenuStatus = !myMenuStatus; if(myState == S_EMULATE)
myOSystem->frameBuffer().showMenu(myMenuStatus); {
myOSystem->sound().mute(myMenuStatus); myState = S_MENU;
return; myOSystem->frameBuffer().showMenu(true); // FIXME - move this into gui class
myOSystem->sound().mute(true);
return;
}
else if(myState == S_MENU)
{
myState = S_EMULATE;
myOSystem->frameBuffer().showMenu(false); // FIXME - move this into gui class
myOSystem->sound().mute(false);
return;
}
} }
// Determine where the event should be sent // Determine which mode we're in, then send the event to the appropriate place
if(myMenuStatus) switch(myState)
myOSystem->frameBuffer().sendKeyEvent(key, state); {
else case S_NONE:
sendEvent(myKeyTable[key], state); return;
break;
case S_EMULATE:
// if(mod & KMOD_ALT && state)
// handleEvent(myAltKeyTable[key], state);
// else if(mod & KMOD_CTRL && state)
// handleEvent(myCtrlKeyTable[key], state);
// else
handleEvent(myKeyTable[key], state);
break;
case S_BROWSER:
//FIXME myOSystem->gui().browser().handleKeyEvent(key, mod, state);
break;
case S_MENU:
//FIXME myOSystem->gui().menu().handleKeyEvent(key, mod, state);
break;
case S_DEBUGGER:
// Not yet implemented
break;
}
} }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::sendJoyEvent(StellaEvent::JoyStick stick, void EventHandler::sendJoyEvent(StellaEvent::JoyStick stick,
StellaEvent::JoyCode code, Int32 state) StellaEvent::JoyCode code, Int32 state)
{ {
// FIXME
/*
// Determine where the event should be sent // Determine where the event should be sent
if(myMenuStatus) if(myMenuStatus)
myOSystem->frameBuffer().sendJoyEvent(stick, code, state); myOSystem->frameBuffer().sendJoyEvent(stick, code, state);
else else
sendEvent(myJoyTable[stick*StellaEvent::LastJCODE + code], state); handleEvent(myJoyTable[stick*StellaEvent::LastJCODE + code], state);
*/
} }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::sendEvent(Event::Type event, Int32 state) void EventHandler::handleEvent(Event::Type event, Int32 state)
{ {
// Ignore unmapped events // Ignore unmapped events
if(event == Event::NoType) if(event == Event::NoType)
return; return;
// Take care of special events that aren't technically part of // Take care of special events that aren't part of the emulation core
// the emulation core
if(state == 1) if(state == 1)
{ {
if(event == Event::SaveState) if(event == Event::SaveState)
@ -149,14 +200,20 @@ void EventHandler::sendEvent(Event::Type event, Int32 state)
} }
else if(event == Event::Pause) else if(event == Event::Pause)
{ {
myPauseStatus = !myPauseStatus; myPauseFlag = !myPauseFlag;
myOSystem->frameBuffer().pause(myPauseStatus); myOSystem->frameBuffer().pause(myPauseFlag);
myOSystem->sound().mute(myPauseStatus); myOSystem->sound().mute(myPauseFlag);
return;
}
else if(event == Event::ExitGame)
{
myExitGameFlag = true;
myOSystem->sound().mute(true);
return; return;
} }
else if(event == Event::Quit) else if(event == Event::Quit)
{ {
myQuitStatus = !myQuitStatus; myQuitFlag = true;
myOSystem->settings().saveConfig(); myOSystem->settings().saveConfig();
return; return;
} }
@ -234,73 +291,72 @@ void EventHandler::getJoymapArray(Event::Type** array, uInt32* size)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::setDefaultKeymap() void EventHandler::setDefaultKeymap()
{ {
myKeyTable[StellaEvent::KCODE_1] = Event::KeyboardZero1; myKeyTable[ SDLK_1 ] = Event::KeyboardZero1;
myKeyTable[StellaEvent::KCODE_2] = Event::KeyboardZero2; myKeyTable[ SDLK_2 ] = Event::KeyboardZero2;
myKeyTable[StellaEvent::KCODE_3] = Event::KeyboardZero3; myKeyTable[ SDLK_3 ] = Event::KeyboardZero3;
myKeyTable[StellaEvent::KCODE_q] = Event::KeyboardZero4; myKeyTable[ SDLK_q ] = Event::KeyboardZero4;
myKeyTable[StellaEvent::KCODE_w] = Event::KeyboardZero5; myKeyTable[ SDLK_w ] = Event::KeyboardZero5;
myKeyTable[StellaEvent::KCODE_e] = Event::KeyboardZero6; myKeyTable[ SDLK_e ] = Event::KeyboardZero6;
myKeyTable[StellaEvent::KCODE_a] = Event::KeyboardZero7; myKeyTable[ SDLK_a ] = Event::KeyboardZero7;
myKeyTable[StellaEvent::KCODE_s] = Event::KeyboardZero8; myKeyTable[ SDLK_s ] = Event::KeyboardZero8;
myKeyTable[StellaEvent::KCODE_d] = Event::KeyboardZero9; myKeyTable[ SDLK_d ] = Event::KeyboardZero9;
myKeyTable[StellaEvent::KCODE_z] = Event::KeyboardZeroStar; myKeyTable[ SDLK_z ] = Event::KeyboardZeroStar;
myKeyTable[StellaEvent::KCODE_x] = Event::KeyboardZero0; myKeyTable[ SDLK_x ] = Event::KeyboardZero0;
myKeyTable[StellaEvent::KCODE_c] = Event::KeyboardZeroPound; myKeyTable[ SDLK_c ] = Event::KeyboardZeroPound;
myKeyTable[StellaEvent::KCODE_8] = Event::KeyboardOne1; myKeyTable[ SDLK_8 ] = Event::KeyboardOne1;
myKeyTable[StellaEvent::KCODE_9] = Event::KeyboardOne2; myKeyTable[ SDLK_9 ] = Event::KeyboardOne2;
myKeyTable[StellaEvent::KCODE_0] = Event::KeyboardOne3; myKeyTable[ SDLK_0 ] = Event::KeyboardOne3;
myKeyTable[StellaEvent::KCODE_i] = Event::KeyboardOne4; myKeyTable[ SDLK_i ] = Event::KeyboardOne4;
myKeyTable[StellaEvent::KCODE_o] = Event::KeyboardOne5; myKeyTable[ SDLK_o ] = Event::KeyboardOne5;
myKeyTable[StellaEvent::KCODE_p] = Event::KeyboardOne6; myKeyTable[ SDLK_p ] = Event::KeyboardOne6;
myKeyTable[StellaEvent::KCODE_k] = Event::KeyboardOne7; myKeyTable[ SDLK_k ] = Event::KeyboardOne7;
myKeyTable[StellaEvent::KCODE_l] = Event::KeyboardOne8; myKeyTable[ SDLK_l ] = Event::KeyboardOne8;
myKeyTable[StellaEvent::KCODE_SEMICOLON] = Event::KeyboardOne9; myKeyTable[ SDLK_SEMICOLON ] = Event::KeyboardOne9;
myKeyTable[StellaEvent::KCODE_COMMA] = Event::KeyboardOneStar; myKeyTable[ SDLK_COMMA ] = Event::KeyboardOneStar;
myKeyTable[StellaEvent::KCODE_PERIOD] = Event::KeyboardOne0; myKeyTable[ SDLK_PERIOD ] = Event::KeyboardOne0;
myKeyTable[StellaEvent::KCODE_SLASH] = Event::KeyboardOnePound; myKeyTable[ SDLK_SLASH ] = Event::KeyboardOnePound;
myKeyTable[StellaEvent::KCODE_UP] = Event::JoystickZeroUp; myKeyTable[ SDLK_UP ] = Event::JoystickZeroUp;
myKeyTable[StellaEvent::KCODE_DOWN] = Event::JoystickZeroDown; myKeyTable[ SDLK_DOWN ] = Event::JoystickZeroDown;
myKeyTable[StellaEvent::KCODE_LEFT] = Event::JoystickZeroLeft; myKeyTable[ SDLK_LEFT ] = Event::JoystickZeroLeft;
myKeyTable[StellaEvent::KCODE_RIGHT] = Event::JoystickZeroRight; myKeyTable[ SDLK_RIGHT ] = Event::JoystickZeroRight;
myKeyTable[StellaEvent::KCODE_SPACE] = Event::JoystickZeroFire; myKeyTable[ SDLK_SPACE ] = Event::JoystickZeroFire;
myKeyTable[StellaEvent::KCODE_4] = Event::BoosterGripZeroTrigger; myKeyTable[ SDLK_4 ] = Event::BoosterGripZeroTrigger;
myKeyTable[StellaEvent::KCODE_5] = Event::BoosterGripZeroBooster; myKeyTable[ SDLK_5 ] = Event::BoosterGripZeroBooster;
myKeyTable[StellaEvent::KCODE_y] = Event::JoystickOneUp; myKeyTable[ SDLK_y ] = Event::JoystickOneUp;
myKeyTable[StellaEvent::KCODE_h] = Event::JoystickOneDown; myKeyTable[ SDLK_h ] = Event::JoystickOneDown;
myKeyTable[StellaEvent::KCODE_g] = Event::JoystickOneLeft; myKeyTable[ SDLK_g ] = Event::JoystickOneLeft;
myKeyTable[StellaEvent::KCODE_j] = Event::JoystickOneRight; myKeyTable[ SDLK_j ] = Event::JoystickOneRight;
myKeyTable[StellaEvent::KCODE_f] = Event::JoystickOneFire; myKeyTable[ SDLK_f ] = Event::JoystickOneFire;
myKeyTable[StellaEvent::KCODE_6] = Event::BoosterGripOneTrigger; myKeyTable[ SDLK_6 ] = Event::BoosterGripOneTrigger;
myKeyTable[StellaEvent::KCODE_7] = Event::BoosterGripOneBooster; myKeyTable[ SDLK_7 ] = Event::BoosterGripOneBooster;
myKeyTable[StellaEvent::KCODE_INSERT] = Event::DrivingZeroCounterClockwise; myKeyTable[ SDLK_INSERT ] = Event::DrivingZeroCounterClockwise;
myKeyTable[StellaEvent::KCODE_PAGEUP] = Event::DrivingZeroClockwise; myKeyTable[ SDLK_PAGEUP ] = Event::DrivingZeroClockwise;
myKeyTable[StellaEvent::KCODE_HOME] = Event::DrivingZeroFire; myKeyTable[ SDLK_HOME ] = Event::DrivingZeroFire;
myKeyTable[StellaEvent::KCODE_DELETE] = Event::DrivingOneCounterClockwise; myKeyTable[ SDLK_DELETE ] = Event::DrivingOneCounterClockwise;
myKeyTable[StellaEvent::KCODE_PAGEDOWN] = Event::DrivingOneClockwise; myKeyTable[ SDLK_PAGEDOWN ] = Event::DrivingOneClockwise;
myKeyTable[StellaEvent::KCODE_END] = Event::DrivingOneFire; myKeyTable[ SDLK_END ] = Event::DrivingOneFire;
myKeyTable[StellaEvent::KCODE_F1] = Event::ConsoleSelect; myKeyTable[ SDLK_F1 ] = Event::ConsoleSelect;
myKeyTable[StellaEvent::KCODE_F2] = Event::ConsoleReset; myKeyTable[ SDLK_F2 ] = Event::ConsoleReset;
myKeyTable[StellaEvent::KCODE_F3] = Event::ConsoleColor; myKeyTable[ SDLK_F3 ] = Event::ConsoleColor;
myKeyTable[StellaEvent::KCODE_F4] = Event::ConsoleBlackWhite; myKeyTable[ SDLK_F4 ] = Event::ConsoleBlackWhite;
myKeyTable[StellaEvent::KCODE_F5] = Event::ConsoleLeftDifficultyA; myKeyTable[ SDLK_F5 ] = Event::ConsoleLeftDifficultyA;
myKeyTable[StellaEvent::KCODE_F6] = Event::ConsoleLeftDifficultyB; myKeyTable[ SDLK_F6 ] = Event::ConsoleLeftDifficultyB;
myKeyTable[StellaEvent::KCODE_F7] = Event::ConsoleRightDifficultyA; myKeyTable[ SDLK_F7 ] = Event::ConsoleRightDifficultyA;
myKeyTable[StellaEvent::KCODE_F8] = Event::ConsoleRightDifficultyB; myKeyTable[ SDLK_F8 ] = Event::ConsoleRightDifficultyB;
myKeyTable[StellaEvent::KCODE_F9] = Event::SaveState; myKeyTable[ SDLK_F9 ] = Event::SaveState;
myKeyTable[StellaEvent::KCODE_F10] = Event::ChangeState; myKeyTable[ SDLK_F10 ] = Event::ChangeState;
myKeyTable[StellaEvent::KCODE_F11] = Event::LoadState; myKeyTable[ SDLK_F11 ] = Event::LoadState;
myKeyTable[StellaEvent::KCODE_F12] = Event::TakeSnapshot; myKeyTable[ SDLK_F12 ] = Event::TakeSnapshot;
myKeyTable[StellaEvent::KCODE_PAUSE] = Event::Pause;
myKeyTable[ SDLK_PAUSE ] = Event::Pause;
#ifndef MAC_OSX #ifndef MAC_OSX
myKeyTable[StellaEvent::KCODE_ESCAPE] = Event::Quit; myKeyTable[ SDLK_ESCAPE ] = Event::ExitGame;
#endif #endif
} }
@ -343,17 +399,17 @@ void EventHandler::saveState()
{ {
// Do a state save using the System // Do a state save using the System
string md5 = myOSystem->console().properties().get("Cartridge.MD5"); string md5 = myOSystem->console().properties().get("Cartridge.MD5");
string filename = myOSystem->stateFilename(md5, myCurrentState); string filename = myOSystem->stateFilename(md5, myLSState);
int result = myOSystem->console().system().saveState(filename, md5); int result = myOSystem->console().system().saveState(filename, md5);
// Print appropriate message // Print appropriate message
ostringstream buf; ostringstream buf;
if(result == 1) if(result == 1)
buf << "State " << myCurrentState << " saved"; buf << "State " << myLSState << " saved";
else if(result == 2) else if(result == 2)
buf << "Error saving state " << myCurrentState; buf << "Error saving state " << myLSState;
else if(result == 3) else if(result == 3)
buf << "Invalid state " << myCurrentState << " file"; buf << "Invalid state " << myLSState << " file";
myOSystem->frameBuffer().showMessage(buf.str()); myOSystem->frameBuffer().showMessage(buf.str());
} }
@ -361,14 +417,14 @@ void EventHandler::saveState()
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::changeState() void EventHandler::changeState()
{ {
if(myCurrentState == 9) if(myLSState == 9)
myCurrentState = 0; myLSState = 0;
else else
++myCurrentState; ++myLSState;
// Print appropriate message // Print appropriate message
ostringstream buf; ostringstream buf;
buf << "Changed to slot " << myCurrentState; buf << "Changed to slot " << myLSState;
myOSystem->frameBuffer().showMessage(buf.str()); myOSystem->frameBuffer().showMessage(buf.str());
} }
@ -378,17 +434,17 @@ void EventHandler::loadState()
{ {
// Do a state save using the System // Do a state save using the System
string md5 = myOSystem->console().properties().get("Cartridge.MD5"); string md5 = myOSystem->console().properties().get("Cartridge.MD5");
string filename = myOSystem->stateFilename(md5, myCurrentState); string filename = myOSystem->stateFilename(md5, myLSState);
int result = myOSystem->console().system().loadState(filename, md5); int result = myOSystem->console().system().loadState(filename, md5);
// Print appropriate message // Print appropriate message
ostringstream buf; ostringstream buf;
if(result == 1) if(result == 1)
buf << "State " << myCurrentState << " loaded"; buf << "State " << myLSState << " loaded";
else if(result == 2) else if(result == 2)
buf << "Error loading state " << myCurrentState; buf << "Error loading state " << myLSState;
else if(result == 3) else if(result == 3)
buf << "Invalid state " << myCurrentState << " file"; buf << "Invalid state " << myLSState << " file";
myOSystem->frameBuffer().showMessage(buf.str()); myOSystem->frameBuffer().showMessage(buf.str());
} }

94
stella/src/emucore/EventHandler.hxx
View File

@ -13,12 +13,14 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: EventHandler.hxx,v 1.16 2005-02-21 20:42:21 stephena Exp $ // $Id: EventHandler.hxx,v 1.17 2005-02-25 02:29:38 stephena Exp $
//============================================================================ //============================================================================
#ifndef EVENTHANDLER_HXX #ifndef EVENTHANDLER_HXX
#define EVENTHANDLER_HXX #define EVENTHANDLER_HXX
#include <SDL.h>
#include "bspf.hxx" #include "bspf.hxx"
#include "Event.hxx" #include "Event.hxx"
#include "StellaEvent.hxx" #include "StellaEvent.hxx"
@ -40,7 +42,7 @@ class OSystem;
mapping can take place. mapping can take place.
@author Stephen Anthony @author Stephen Anthony
@version $Id: EventHandler.hxx,v 1.16 2005-02-21 20:42:21 stephena Exp $ @version $Id: EventHandler.hxx,v 1.17 2005-02-25 02:29:38 stephena Exp $
*/ */
class EventHandler class EventHandler
{ {
@ -55,6 +57,9 @@ class EventHandler
*/ */
virtual ~EventHandler(); virtual ~EventHandler();
// Enumeration representing the different states of operation
enum State { S_NONE, S_EMULATE, S_BROWSER, S_MENU, S_DEBUGGER };
/** /**
Returns the event object associated with this handler class. Returns the event object associated with this handler class.
@ -62,13 +67,37 @@ class EventHandler
*/ */
Event* event(); Event* event();
/**
Returns the current state of the EventHandler
@return The State type
*/
inline State state() { return myState; }
/**
Resets the state machine of the EventHandler to the defaults
@param The current state to set
*/
void reset(State state);
/**
Send an event directly to the event handler.
These events cannot be remapped.
@param type The event
@param value The value for the event
*/
void handleEvent(Event::Type type, Int32 value);
/** /**
Send a keyboard event to the handler. Send a keyboard event to the handler.
@param code The StellaEvent code @param key keysym
@param state The StellaEvent state @param mod modifiers
@param state state of key
*/ */
void sendKeyEvent(StellaEvent::KeyCode code, Int32 state); void handleKeyEvent(SDLKey key, SDLMod mod, uInt8 state);
/** /**
Send a joystick button event to the handler. Send a joystick button event to the handler.
@ -79,32 +108,21 @@ class EventHandler
*/ */
void sendJoyEvent(StellaEvent::JoyStick stick, StellaEvent::JoyCode code, void sendJoyEvent(StellaEvent::JoyStick stick, StellaEvent::JoyCode code,
Int32 state); Int32 state);
/**
Send an event directly to the event handler.
These events cannot be remapped.
@param type The event
@param value The value for the event
*/
void sendEvent(Event::Type type, Int32 value);
/**
Enable/disable remapping mode.
@param status The toggle for enable/disable
*/
void enableRemapping(bool status) { myRemapEnabledFlag = status; }
/** /**
This method indicates whether a pause event has been received. This method indicates whether a pause event has been received.
*/ */
bool doPause() { return myPauseStatus; } inline bool doPause() { return myPauseFlag; }
/**
This method indicates whether a exit game event has been received.
*/
inline bool doExitGame() { return myExitGameFlag; }
/** /**
This method indicates whether a quit event has been received. This method indicates whether a quit event has been received.
*/ */
bool doQuit() { return myQuitStatus; } inline bool doQuit() { return myQuitFlag; }
void getKeymapArray(Event::Type** array, uInt32* size); void getKeymapArray(Event::Type** array, uInt32* size);
void getJoymapArray(Event::Type** array, uInt32* size); void getJoymapArray(Event::Type** array, uInt32* size);
@ -126,8 +144,14 @@ class EventHandler
// Global OSystem object // Global OSystem object
OSystem* myOSystem; OSystem* myOSystem;
// Array of key events // Array of key events, indexed by SDLKey
Event::Type myKeyTable[StellaEvent::LastKCODE]; Event::Type myKeyTable[256];
// Array of alt-key events, indexed by SDLKey
Event::Type myAltKeyTable[256];
// Array of ctrl-key events, indexed by SDLKey
Event::Type myCtrlKeyTable[256];
// Array of joystick events // Array of joystick events
Event::Type myJoyTable[StellaEvent::LastJSTICK*StellaEvent::LastJCODE]; Event::Type myJoyTable[StellaEvent::LastJSTICK*StellaEvent::LastJCODE];
@ -135,29 +159,29 @@ class EventHandler
// Array of messages for each Event // Array of messages for each Event
string ourMessageTable[Event::LastType]; string ourMessageTable[Event::LastType];
// Indicates the current state of the system (ie, which mode is current)
State myState;
// Global Event object // Global Event object
Event* myEvent; Event* myEvent;
// Indicates the current state to use for state loading/saving // Indicates the current state to use for state loading/saving
uInt32 myCurrentState; uInt32 myLSState;
// Indicates the current pause status // Indicates the current pause status
bool myPauseStatus; bool myPauseFlag;
// Indicates the current quit status // Indicates whether to quit the current game
bool myQuitStatus; bool myExitGameFlag;
// Indicates whether to quit the emulator
bool myQuitFlag;
// The current keymap in string form // The current keymap in string form
string myKeymapString; string myKeymapString;
// The current joymap in string form // The current joymap in string form
string myJoymapString; string myJoymapString;
// Indicates that the main menu is being entered
bool myMenuStatus;
// Indicates that remapping mode is enabled
bool myRemapEnabledFlag;
}; };
#endif #endif

4
stella/src/emucore/PropsSet.cxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: PropsSet.cxx,v 1.8 2004-07-10 13:20:35 stephena Exp $ // $Id: PropsSet.cxx,v 1.9 2005-02-25 02:29:38 stephena Exp $
//============================================================================ //============================================================================
#include <assert.h> #include <assert.h>
@ -66,7 +66,7 @@ void PropertiesSet::getMD5(string md5, Properties &properties)
} }
// Else, do a BST search for the node with the given md5 // Else, do a BST search for the node with the given md5
TreeNode *current = myRoot; TreeNode* current = myRoot;
while(current) while(current)
{ {