//
// Check to see if we have grabbed the mouse or not and deal with it
// appropriately
//
static void CheckMouseState(void)
{
if (x_focus && _windowed_mouse.value && !x_grabbed) {
x_grabbed = true;
printf("fooling with mouse!\n");
if (XGetPointerControl( x_disp, &x_mouse_num, &x_mouse_denom, &x_mouse_thresh ))
printf( "XGetPointerControl failed!\n" );
//printf( "mouse %d/%d thresh %d\n", x_mouse_num, x_mouse_denom, x_mouse_thresh );
// make input rawer
XAutoRepeatOff(x_disp);
XGrabKeyboard(x_disp, x_win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XGrabPointer(x_disp, x_win, True,
PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
// if (XChangePointerControl( x_disp, True, True, 1, MOUSE_SCALE, x_mouse_thresh ))
// printf( "XChangePointerControl failed!\n" );
IN_CenterMouse();
// safe initial values
x_root = x_root_old = vid.width >> 1;
y_root = y_root_old = vid.height >> 1;
} else if (x_grabbed && (!_windowed_mouse.value || !x_focus)) {
static void
IN_DeactivateDGAMouse(void)
{
if (dga_available && dga_mouse_active) {
XF86DGADirectVideo(x_disp, DefaultScreen(x_disp), 0);
dga_mouse_active = false;
IN_CenterMouse(); // maybe set mouse_x = 0 and mouse_y = 0?
}
}
void PollMouseMove (void)
{
int mousexmove, mouseymove;
SDL_GetMouseState(&mousexmove, &mouseymove);
if(IN_IsInputGrabbed())
IN_CenterMouse();
mousexmove -= screenWidth / 2;
mouseymove -= screenHeight / 2;
controlx += mousexmove * 10 / (13 - mouseadjustment);
controly += mouseymove * 20 / (13 - mouseadjustment);
}
static bool ShowText(const FString exitText, const FString flat, const FString music, ClusterInfo::ExitType type)
{
// Use cluster background if set.
if(!flat.IsEmpty())
backgroundFlat = TexMan(flat);
if(!backgroundFlat) // Get default if needed
backgroundFlat = TexMan(gameinfo.FinaleFlat);
switch(type)
{
case ClusterInfo::EXIT_MESSAGE:
SD_PlaySound ("misc/1up");
Message (exitText);
IN_ClearKeysDown ();
IN_Ack ();
return false;
case ClusterInfo::EXIT_LUMP:
{
int lumpNum = Wads.CheckNumForName(exitText, ns_global);
if(lumpNum != -1)
{
FWadLump lump = Wads.OpenLumpNum(lumpNum);
char* text = new char[Wads.LumpLength(lumpNum)];
lump.Read(text, Wads.LumpLength(lumpNum));
if(!music.IsEmpty())
StartCPMusic(music);
ShowArticle(text, !!(IWad::GetGame().Flags & IWad::HELPHACK));
delete[] text;
}
break;
}
default:
if(!music.IsEmpty())
StartCPMusic(music);
ShowArticle(exitText, !!(IWad::GetGame().Flags & IWad::HELPHACK));
break;
}
IN_ClearKeysDown();
if (MousePresent && IN_IsInputGrabbed())
IN_CenterMouse(); // Clear accumulated mouse movement
return true;
}
/*
* Enables or disables the cursor
*/
void IN_SetMouseMode(MouseMode newMode)
{
if ( newMode != mouse_mode )
{
if ( !mouseAvailable || !SDL_WasInit( SDL_INIT_VIDEO ) )
{
return;
}
SDL_ShowCursor( newMode == MouseMode::SystemCursor ? SDL_ENABLE : SDL_DISABLE );
auto grab = newMode != MouseMode::Deltas || in_nograb->integer ? SDL_FALSE : SDL_TRUE;
SDL_SetRelativeMouseMode( grab );
SDL_SetWindowGrab( window, grab );
if ( mouse_mode == MouseMode::Deltas )
{
IN_CenterMouse();
}
mouse_mode = newMode;
}
}
void
IN_Commands(void)
{
if (!mouse_available)
return;
// FIXME - Need this consistant, robust
// If we have the mouse, but are not in the game...
if (mouse_grab_active && key_dest != key_game && !VID_IsFullScreen()) {
IN_UngrabMouse();
IN_UngrabKeyboard();
}
// If we don't have the mouse, but we're in the game and we want it...
if (!mouse_grab_active && key_dest == key_game &&
(_windowed_mouse.value || VID_IsFullScreen())) {
IN_GrabKeyboard();
IN_GrabMouse();
IN_CenterMouse();
}
}
/*
===============
IN_ProcessEvents
===============
*/
static void IN_ProcessEvents( bool dropInput )
{
SDL_Event e;
keyNum_t key = (keyNum_t) 0;
static keyNum_t lastKeyDown = (keyNum_t) 0;
if ( !SDL_WasInit( SDL_INIT_VIDEO ) )
{
return;
}
while ( SDL_PollEvent( &e ) )
{
switch ( e.type )
{
case SDL_KEYDOWN:
if ( !dropInput && ( !e.key.repeat || cls.keyCatchers ) )
{
key = IN_TranslateSDLToQ3Key( &e.key.keysym, true );
if ( key )
{
Com_QueueEvent( 0, sysEventType_t::SE_KEY, key, true, 0, nullptr );
}
lastKeyDown = key;
}
break;
case SDL_KEYUP:
if ( !dropInput )
{
key = IN_TranslateSDLToQ3Key( &e.key.keysym, false );
if ( key )
{
Com_QueueEvent( 0, sysEventType_t::SE_KEY, key, false, 0, nullptr );
}
lastKeyDown = (keyNum_t) 0;
}
break;
case SDL_TEXTINPUT:
if ( lastKeyDown != K_CONSOLE )
{
char *c = e.text.text;
while ( *c )
{
int width = Q_UTF8_Width( c );
int sc = Q_UTF8_Store( c );
Com_QueueEvent( 0, sysEventType_t::SE_CHAR, sc, 0, 0, nullptr );
c += width;
}
}
break;
case SDL_MOUSEMOTION:
if ( !dropInput )
{
if ( mouse_mode != MouseMode::Deltas )
{
Com_QueueEvent( 0, sysEventType_t::SE_MOUSE_POS, e.motion.x, e.motion.y, 0, nullptr );
}
else
{
Com_QueueEvent( 0, sysEventType_t::SE_MOUSE, e.motion.xrel, e.motion.yrel, 0, nullptr );
#if defined( __linux__ ) || defined( __BSD__ )
if ( !in_nograb->integer )
{
// work around X window managers and edge-based workspace flipping
// - without this, we get LeaveNotify, no mouse button events, EnterNotify;
// we would likely miss some button presses and releases.
IN_CenterMouse();
}
#endif
}
}
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
if ( !dropInput )
{
unsigned char b;
switch ( e.button.button )
{
case SDL_BUTTON_LEFT:
b = K_MOUSE1;
break;
case SDL_BUTTON_MIDDLE:
b = K_MOUSE3;
break;
case SDL_BUTTON_RIGHT:
b = K_MOUSE2;
break;
case SDL_BUTTON_X1:
b = K_MOUSE4;
break;
case SDL_BUTTON_X2:
b = K_MOUSE5;
break;
default:
b = K_AUX1 + ( e.button.button - ( SDL_BUTTON_X2 + 1 ) ) % 16;
break;
}
Com_QueueEvent( 0, sysEventType_t::SE_KEY, b,
( e.type == SDL_MOUSEBUTTONDOWN ? true : false ), 0, nullptr );
}
break;
case SDL_MOUSEWHEEL:
// FIXME: mouse wheel support shouldn't use keys!
if ( e.wheel.y > 0 )
{
Com_QueueEvent( 0, sysEventType_t::SE_KEY, K_MWHEELUP, true, 0, nullptr );
Com_QueueEvent( 0, sysEventType_t::SE_KEY, K_MWHEELUP, false, 0, nullptr );
}
else
{
Com_QueueEvent( 0, sysEventType_t::SE_KEY, K_MWHEELDOWN, true, 0, nullptr );
Com_QueueEvent( 0, sysEventType_t::SE_KEY, K_MWHEELDOWN, false, 0, nullptr );
}
break;
case SDL_WINDOWEVENT:
switch( e.window.event )
{
case SDL_WINDOWEVENT_RESIZED:
{
char width[32], height[32];
Com_sprintf( width, sizeof( width ), "%d", e.window.data1 );
Com_sprintf( height, sizeof( height ), "%d", e.window.data2 );
Cvar_Set( "r_customwidth", width );
Cvar_Set( "r_customheight", height );
Cvar_Set( "r_mode", "-1" );
}
break;
case SDL_WINDOWEVENT_MINIMIZED: Cvar_SetValue( "com_minimized", 1 ); break;
case SDL_WINDOWEVENT_RESTORED:
case SDL_WINDOWEVENT_MAXIMIZED: Cvar_SetValue( "com_minimized", 0 ); break;
case SDL_WINDOWEVENT_FOCUS_LOST: Cvar_SetValue( "com_unfocused", 1 ); break;
case SDL_WINDOWEVENT_FOCUS_GAINED: Cvar_SetValue( "com_unfocused", 0 ); break;
}
break;
case SDL_QUIT:
Cmd::ExecuteCommand("quit Closed window");
break;
default:
break;
}
}
}
void CheckKeys (void)
{
ScanCode scan;
if (screenfaded || demoplayback) // don't do anything with a faded screen
return;
scan = LastScan;
#ifdef SPEAR
//
// SECRET CHEAT CODE: TAB-G-F10
//
if (Keyboard[sc_Tab] && Keyboard[sc_G] && Keyboard[sc_F10])
{
WindowH = 160;
if (godmode)
{
Message ("God mode OFF");
SD_PlaySound (NOBONUSSND);
}
else
{
Message ("God mode ON");
SD_PlaySound (ENDBONUS2SND);
}
IN_Ack ();
godmode ^= 1;
DrawPlayBorderSides ();
IN_ClearKeysDown ();
return;
}
#endif
//
// SECRET CHEAT CODE: 'MLI'
//
if (Keyboard[sc_M] && Keyboard[sc_L] && Keyboard[sc_I])
{
gamestate.health = 100;
gamestate.ammo = 99;
gamestate.keys = 3;
gamestate.score = 0;
gamestate.TimeCount += 42000L;
GiveWeapon (wp_chaingun);
DrawWeapon ();
DrawHealth ();
DrawKeys ();
DrawAmmo ();
DrawScore ();
ClearMemory ();
CA_CacheGrChunk (STARTFONT + 1);
ClearSplitVWB ();
Message (STR_CHEATER1 "\n"
STR_CHEATER2 "\n\n" STR_CHEATER3 "\n" STR_CHEATER4 "\n" STR_CHEATER5);
UNCACHEGRCHUNK (STARTFONT + 1);
IN_ClearKeysDown ();
IN_Ack ();
if (viewsize < 17)
DrawPlayBorder ();
}
//
// OPEN UP DEBUG KEYS
//
#ifdef DEBUGKEYS
if (Keyboard[sc_BackSpace] && Keyboard[sc_LShift] && Keyboard[sc_Alt] && param_debugmode)
{
ClearMemory ();
CA_CacheGrChunk (STARTFONT + 1);
ClearSplitVWB ();
Message ("Debugging keys are\nnow available!");
UNCACHEGRCHUNK (STARTFONT + 1);
IN_ClearKeysDown ();
IN_Ack ();
DrawPlayBorderSides ();
DebugOk = 1;
}
#endif
//
// TRYING THE KEEN CHEAT CODE!
//
if (Keyboard[sc_B] && Keyboard[sc_A] && Keyboard[sc_T])
{
ClearMemory ();
CA_CacheGrChunk (STARTFONT + 1);
ClearSplitVWB ();
Message ("Commander Keen is also\n"
"available from Apogee, but\n"
"then, you already know\n" "that - right, Cheatmeister?!");
UNCACHEGRCHUNK (STARTFONT + 1);
IN_ClearKeysDown ();
IN_Ack ();
if (viewsize < 18)
DrawPlayBorder ();
}
//
// pause key weirdness can't be checked as a scan code
//
if(buttonstate[bt_pause]) Paused = true;
if(Paused)
{
int lastoffs = StopMusic();
LatchDrawPic (20 - 4, 80 - 2 * 8, PAUSEDPIC);
VH_UpdateScreen();
IN_Ack ();
Paused = false;
ContinueMusic(lastoffs);
if (MousePresent && IN_IsInputGrabbed())
IN_CenterMouse(); // Clear accumulated mouse movement
lasttimecount = GetTimeCount();
return;
}
//
// F1-F7/ESC to enter control panel
//
if (
#ifndef DEBCHECK
scan == sc_F10 ||
#endif
scan == sc_F9 || scan == sc_F7 || scan == sc_F8) // pop up quit dialog
{
short oldmapon = gamestate.mapon;
short oldepisode = gamestate.episode;
ClearMemory ();
ClearSplitVWB ();
US_ControlPanel (scan);
DrawPlayBorderSides ();
SETFONTCOLOR (0, 15);
IN_ClearKeysDown ();
return;
}
if ((scan >= sc_F1 && scan <= sc_F9) || scan == sc_Escape || buttonstate[bt_esc])
{
int lastoffs = StopMusic ();
ClearMemory ();
VW_FadeOut ();
US_ControlPanel (buttonstate[bt_esc] ? sc_Escape : scan);
SETFONTCOLOR (0, 15);
IN_ClearKeysDown ();
VW_FadeOut();
if(viewsize != 21)
DrawPlayScreen ();
if (!startgame && !loadedgame)
ContinueMusic (lastoffs);
if (loadedgame)
playstate = ex_abort;
lasttimecount = GetTimeCount();
if (MousePresent && IN_IsInputGrabbed())
IN_CenterMouse(); // Clear accumulated mouse movement
return;
}
//
// TAB-? debug keys
//
#ifdef DEBUGKEYS
if (Keyboard[sc_Tab] && DebugOk)
{
CA_CacheGrChunk (STARTFONT);
fontnumber = 0;
SETFONTCOLOR (0, 15);
if (DebugKeys () && viewsize < 20)
DrawPlayBorder (); // dont let the blue borders flash
if (MousePresent && IN_IsInputGrabbed())
IN_CenterMouse(); // Clear accumulated mouse movement
lasttimecount = GetTimeCount();
return;
}
#endif
}
void PlayLoop (void)
{
#if defined(USE_FEATUREFLAGS) && defined(USE_CLOUDSKY)
if(GetFeatureFlags() & FF_CLOUDSKY)
InitSky();
#endif
#ifdef USE_SHADING
InitLevelShadeTable();
#endif
playstate = ex_stillplaying;
lasttimecount = GetTimeCount();
frameon = 0;
anglefrac = 0;
facecount = 0;
funnyticount = 0;
memset (buttonstate, 0, sizeof (buttonstate));
ClearPaletteShifts ();
if (MousePresent && IN_IsInputGrabbed())
IN_CenterMouse(); // Clear accumulated mouse movement
if (demoplayback)
IN_StartAck ();
do
{
PollControls ();
//
// actor thinking
//
madenoise = false;
MoveDoors ();
MovePWalls ();
for (obj = player; obj; obj = obj->next)
DoActor (obj);
UpdatePaletteShifts ();
ThreeDRefresh ();
//
// MAKE FUNNY FACE IF BJ DOESN'T MOVE FOR AWHILE
//
#ifdef SPEAR
funnyticount += tics;
if (funnyticount > 30l * 70)
{
funnyticount = 0;
if(viewsize != 21)
StatusDrawFace(BJWAITING1PIC + (US_RndT () & 1));
facecount = 0;
}
#endif
gamestate.TimeCount += tics;
UpdateSoundLoc (); // JAB
if (screenfaded)
VW_FadeIn ();
CheckKeys ();
//
// debug aids
//
if (singlestep)
{
VW_WaitVBL (singlestep);
lasttimecount = GetTimeCount();
}
if (extravbls)
VW_WaitVBL (extravbls);
if (demoplayback)
{
if (IN_CheckAck ())
{
IN_ClearKeysDown ();
playstate = ex_abort;
}
}
}
while (!playstate && !startgame);
if (playstate != ex_died)
FinishPaletteShifts ();
}
