Apple-2-SW
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gameoflife-appleii
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GoL working on Apple II

This commit is contained in:
Christophe Meneboeuf 2016-09-15 01:06:48 +02:00
parent 85d9f44888
commit a48026f9a1
2 changed files with 89 additions and 33 deletions
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108
gol_apple2.c
View File

@ -11,7 +11,8 @@
void init_display( void ); /* Inits displayed playfield */
void draw_cells( void ); /* lets the user draw some starting cells */
void toggle_cell( const uint8_t x, const uint8_t y ); /* toggles the cell at the given coordinates */
uint8_t toggle_cell( const uint8_t x, const uint8_t y ); /* toggles the cell at the given coordinates. \
Returns the cursor X position */
void run( void ); /* runs the simulation */
void update( void ); /* updates the simulation */
@ -21,7 +22,7 @@ void quit( void );
/******************* CUSTOM TYPES AND VALUES DEFINITIONS ****************/
#define NB_LINES 20
#define NB_LINES 23
#define NB_COLUMNS 40
#define ALIVE '0'
@ -47,10 +48,12 @@ int main( int argc, char** argv )
/* Initial state */
memset( Cells, DEAD, sizeof(Cells) );
init_display();
/* go */
draw_cells();
run();
quit();
return 0;
}
@ -76,25 +79,49 @@ void init_display( void )
cputcxy ( 0u , NB_LINES-1u,'+');
cputcxy ( NB_COLUMNS-1u, 0u,'+');
cputcxy ( NB_COLUMNS-1u, NB_LINES-1u,'+');
/*for( i = 0u; i < NB_COLUMNS; ++i ) {
cputcxy (i,0u,'+');
}
for( i = 0u; i < NB_COLUMNS; ++i ) {
cputcxy (i,NB_LINES-1u,'+');
}
for( i = 0u; i < NB_LINES; ++i ) {
cputcxy (0u,i,'+');
}
for( i = 0u; i < NB_LINES; ++i ) {
cputcxy (NB_COLUMNS-1u,i,'+');
}*/
}
void draw_cells( void )
{
/* TBD */
#define KEY_LEFT 'j'
#define KEY_DOWN 'k'
#define KEY_UP 'i'
#define KEY_RIGHT 'l'
uint8_t quit = 0;
uint8_t ch;
uint8_t x = NB_COLUMNS >> 1u;
uint8_t y = NB_LINES >> 1u;
gotoxy(x,y);
while ( quit == 0)
{
cursor(1);
ch = cgetc();
switch (ch) {
case KEY_LEFT:
if( x > 1u ) { gotoxy( --x, y ); }
break;
case KEY_DOWN:
if( y < NB_LINES-2u ) { gotoxy( x, ++y ); }
break;
case KEY_UP:
if( y > 1u ) { gotoxy( x, --y ); }
break;
case KEY_RIGHT:
if( x < NB_COLUMNS-2u ) { gotoxy( ++x, y ); }
break;
case ' ':
x = toggle_cell( x, y );
break;
case 'q':
quit = 1;
break;
}
}
/* Cells was updated by the calls to toggle() */
memcpy( Cells_Future, Cells, sizeof(Cells_Future) );
@ -102,32 +129,61 @@ void draw_cells( void )
}
void toggle_cell( const uint8_t x, const uint8_t y )
uint8_t toggle_cell( const uint8_t x, const uint8_t y )
{
char* cell;
if( x == 0u || x >= NB_COLUMNS-1 || y == 0u || y >= NB_LINES-1 ) { return; }
char* cell;
if( x == 0u || x >= NB_COLUMNS-1u || y == 0u || y >= NB_LINES-1u ) { return x; }
cell = &Cells[x][y];
if( *cell == DEAD ) {
*cell = ALIVE;
} else {
*cell = DEAD;
}
/*mvaddch(y,x,*cell);
refresh();
*/
cputc( *cell ); /* shift the cursor */
return wherex ();
}
void run( void )
{
#define PERIOD_MS 500000u
/* TBD */
char str_nb_iteration [5];
uint16_t nb_iterations = 2u;
char ch = '\0';
cursor(0);
gotoxy( 0u, NB_LINES );
printf("Iteration: 1");
while( ch != 'q')
{
update();
gotoxy(11u, NB_LINES);
printf( itoa(nb_iterations++, str_nb_iteration, 10) );
}
}
void update( void )
{
/* TBD */
uint8_t nb_neighbours;
uint8_t x, y;
for( y = 1u; y < NB_LINES-1; ++y )
{
for( x = 1u; x < NB_COLUMNS-1; ++x)
{
nb_neighbours = count_neighbours(x,y);
if( Cells[x][y] == ALIVE && \
(nb_neighbours < 2u || nb_neighbours > 3u )
) {
Cells_Future[x][y] = DEAD;
cputcxy( x, y, DEAD );
}
else if( Cells[x][y] == DEAD && nb_neighbours == 3u ) {
Cells_Future[x][y] = ALIVE;
cputcxy( x, y, ALIVE );
}
}
}
memcpy( Cells, Cells_Future, sizeof(Cells) );
}

14
gol_linux.c
View File

@ -90,10 +90,10 @@ void draw_cells( void )
int quit = 0;
int ch;
int y = NB_COLUMNS / 2;
int x = NB_LINES / 2;
int y = NB_LINES / 2;
int x = NB_COLUMNS / 2;
move(x,y);
move(y,x);
refresh();
while ( quit == 0)
@ -102,16 +102,16 @@ void draw_cells( void )
ch = getch();
switch (ch) {
case KEY_LEFT:
if( x > 0 ) { move(y, --x); }
if( x > 1u ) { move(y, --x); }
break;
case KEY_DOWN:
if( y < NB_LINES-1 ) { move(++y, x); }
if( y < NB_LINES - 2u ) { move(++y, x); }
break;
case KEY_UP:
if( y > 0 ) { move(--y, x); }
if( y > 1u ) { move(--y, x); }
break;
case KEY_RIGHT:
if( x < NB_COLUMNS-1 ) { move(y, ++x); }
if( x < NB_COLUMNS - 2u ) { move(y, ++x); }
break;
case ' ':
toggle_cell(x,y);