void MainLoop() {
DrawWindow();
wrefresh(win);
wrefresh(status);
usleep(1000000);
do {
MovePacman(); DrawWindow(); CheckCollision();
MoveGhosts(); DrawWindow(); CheckCollision();
if(Points > FreeLife) { Lives++; FreeLife *= 2;}
Delay();
} while (Food > 0);
DrawWindow();
usleep(1000000);
}
int pacman_exec( int fdfb, int fdrc, int fdlcd, char *cfgfile )
{
struct timeval tv;
int x;
int jumplevel=-1;
if ( FBInitialize( 720, 576, 8, fdfb ) < 0 )
return -1;
setup_colors();
if ( RcInitialize( fdrc ) < 0 )
return -1;
InitLevel( 0 );
while( doexit != 3 )
{
MazeInitialize();
DrawMaze( ); /* 0 = all */
DrawFill();
DrawGhosts( );
DrawPac( );
MazePig();
doexit=0;
while( !doexit )
{
tv.tv_sec = 0;
#ifdef HAVE_DREAMBOX_HARDWARE
tv.tv_usec = 8000;
#else
tv.tv_usec = 1000;
#endif
x = select( 0, 0, 0, 0, &tv ); /* 10ms pause */
MovePac( );
MoveGhosts( );
DrawGhosts( );
DrawPac( );
#if defined(USEX) || defined(HAVE_SPARK_HARDWARE) || defined(HAVE_DUCKBOX_HARDWARE)
FBFlushGrafic();
#endif
RcGetActCode( );
CheckGhosts( );
}
if ( doexit != 3 )
{
actcode=0xee;
if ( score )
DrawScore();
if ( !gametime )
DrawGameOver();
#if defined(USEX) || defined(HAVE_SPARK_HARDWARE) || defined(HAVE_DUCKBOX_HARDWARE)
FBFlushGrafic();
#endif
doexit=0;
jumplevel=-1;
while(( actcode != RC_OK ) && !doexit )
{
tv.tv_sec = 0;
tv.tv_usec = 100000;
x = select( 0, 0, 0, 0, &tv ); /* 100ms pause */
RcGetActCode( );
if ( actcode == RC_HELP )
{
while( realcode != 0xee )
RcGetActCode( );
actcode=0xee;
while(( actcode == 0xee ) && !doexit )
{
tv.tv_sec = 0;
tv.tv_usec = 100000;
x = select( 0, 0, 0, 0, &tv ); /* 100ms pause */
RcGetActCode( );
}
if ( actcode <= RC_9 )
{
jumplevel=actcode;
actcode=RC_OK;
}
}
}
if ( gametime )
NextLevel();
else
InitLevel( jumplevel );
}
}
Fx2StopPig();
/* fx2 */
/* buffer leeren, damit neutrino nicht rumspinnt */
realcode = RC_0;
while( realcode != 0xee )
{
tv.tv_sec = 0;
tv.tv_usec = 300000;
x = select( 0, 0, 0, 0, &tv ); /* 300ms pause */
RcGetActCode( );
}
RcClose();
FBClose();
return 0;
}
PlayMaze()
{
PrintStatus(); /* Prints the score and everything else */
BlackOut(ALLBLACK); /* Hide the reconstruction of the viewPort */
WaitTOF(),WaitTOF(); /* Wait for the Blackout to finish */
InitializeStarting();
ScrollDisplay(SCROLLDEFINITELY);
killallsound();
button=0;
joyx=0;
joyy=0; /* Initialize Joy Regs */
JoyRead(CTRLR_RESET);
while(!(joyx || joyy))
{
WaitTOF();
JoyRead(CTRLR_READ);
}
playsound(SND_BACKGRND,0),playsound(SND_BACKGRND,0);
SetAPen(rastport,PATHCOLOR); /* We will be erasing dots */
for(i=0; i<numghosts; i++) energized[i]=0;
while(dead>=0 && numdots)
{
tx=xposn[0]+XOFF;
ty=yposn[0]+YOFF;
if(tx>=minx-1 && tx<=maxx+1 && ty>=miny-1 && ty<=maxy+1)
{
lookhere=ReadPixel(rastport,tx+x_dir,ty+y_dir);
if(lookhere==DOTCOLOR)
{
atedot++;
WritePixel(rastport,tx+x_dir,ty+y_dir);
INCSCORE(10);
if(--numdots==advspeed[speedindex])
{
speedindex++;
if(killsound(SND_BACKGRND))
playsound(SND_BACKGRND,0),playsound(SND_BACKGRND,0);
}
playsound(SND_DOT,1);
}
else if(lookhere==ENERGCOLOR)
{
atedot=1;
for(i=-1; i<2; i++) for(c=-1; c<2; c++) /* Erase energizer */
WritePixel(rastport,tx+(x_dir<<1)+c,ty+(y_dir<<1)+i);
INCSCORE(50);
if(--numdots==advspeed[speedindex])
{
speedindex++;
if(killsound(SND_BACKGRND))
playsound(SND_BACKGRND,0),playsound(SND_BACKGRND,0);
}
playsound(SND_DOT,1);
Energize();
}
}
if((!joyx)^(!joyy)) joy_dir =(joyy)?(1+joyy):(2-joyx);
if(x_dir || y_dir) dir_code=(y_dir)?(1+y_dir):(2-x_dir);
dvx=xposn[0]+XOFF-pdest_v->x;
dvy=yposn[0]+YOFF-pdest_v->y;
old_dcode = dir_code;
if((ABS(dvx)+ABS(dvy))<2 && joy_dir!=dir_code
&& pdest_v->next[joy_dir])
{
dir_code = joy_dir;
dvx=0;
dvy=0;
xposn[0]=pdest_v->x-XOFF;
yposn[0]=pdest_v->y-YOFF;
at_vertex = TRUE;
}
else at_vertex=((!dvx && !dvy) || (x_dir==y_dir));
if ((!joyx)^(!joyy)) /* if joy movement */
{
if (at_vertex)
{
if(joyx && pdest_v->next[joy_dir]
&& !(pdest_v->code[joy_dir]&FORBID))
{
pmv=pdest_v;
pdest_v=pdest_v->next[joy_dir]; /* Destination vertex */
x_dir=joyx; /* Direction we are now headed */
y_dir=0;
}
else if(joyy && pdest_v->next[1+joyy]
&& !(pdest_v->code[1+joyy]&FORBID))
{
pmv=pdest_v;
pdest_v=pdest_v->next[1+joyy];
x_dir=0;
y_dir=joyy;
}
else if ((!(pdest_v->next[joy_dir])
|| (pdest_v->code[joy_dir]&FORBID))
&& ((!(pdest_v->next[old_dcode])
|| (pdest_v->code[old_dcode]&FORBID))))
/* If(at_vertex && no (allowable) next vertex) dead end;stop */
{
x_dir=0;
y_dir=0;
}
else if (x_dir||y_dir) /* Joy in invalid dir on vertex */
{
pmv=pdest_v; /* There is a path in current dir - follow it */
pdest_v=pdest_v->next[old_dcode];
dir_code = old_dcode;
}
} /* End of block for if at a vertex */
else if (joyx && !(joyx+x_dir)) /* Reverses direction on edge */
{
x_dir=-x_dir; /* Reverse current direction */
tv=pdest_v; /* Swap pdest_v with last vertex */
pdest_v=pmv;
pmv=tv;
}
else if (joyy && !(joyy+y_dir)) /* Reverses dir along y */
{
y_dir=-y_dir; /* Reverse current direction */
tv=pdest_v; /* Swap pdest_v with last vertex */
pdest_v=pmv;
pmv=tv;
}
} /* End of block for if no button but movement on joystick */
else if (at_vertex && (y_dir || x_dir)) /* move but no joymove */
{
if(x_dir && (!pdest_v->next[old_dcode]
|| (pdest_v->code[old_dcode]&FORBID)))
x_dir=0;/* Stop @ Dead End */
else if(y_dir && (!pdest_v->next[old_dcode]
|| (pdest_v->code[old_dcode]&FORBID)))
y_dir=0;
else
{
pmv=pdest_v; /* Continue moving to next vertex */
pdest_v=pdest_v->next[old_dcode];
}
}
if (atedot<2)
{
xposn[0]+=x_dir;
yposn[0]+=y_dir;
}
else atedot=0;
WrapSprite(0,x_dir,y_dir); /* Wrap around routine */
spoff=((xposn[0]+yposn[0])>>1)&3;
spoff=(spoff>2) ? (1+3*dir_code) : (spoff+3*dir_code);
ChangeSprite(svp,&sprite[0],(short *)(pacmen+spoff));
if ((dead=MoveGhosts())<0) {
dead=-1;
--lives; /* Kill a PACMAN */
Die();
}
else {
ScrollDisplay(SCROLLMAYBE);
PrintScore();
}
if(dead>0) {
killallsound();
playsound(SND_MONSTER,1);
playsound(SND_MONSTER,1);
DeEnergize(dead-1,0); /* Eat a ghost! */
playsound(SND_EYES,0);
}
JoyRead(CTRLR_READ);
} /* End of main control loop */
return 0;
} /* End of loop to decrement lives. */
