Apple-2-SW/gameoflife-appleii
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Adding About screen

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This commit is contained in:
Christophe Meneboeuf 2017-01-18 01:02:40 +01:00
parent cdfb5b7887
commit 94da5cf7be
1 changed files with 36 additions and 9 deletions
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45
src/gol_apple2.c
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@ -42,7 +42,9 @@ int8_t editor_load_save( const uint8_t load_or_save );
void toggle_cell( const uint8_t x, const uint8_t y ); /* toggles the cell at the given coordinates. \ void toggle_cell( const uint8_t x, const uint8_t y ); /* toggles the cell at the given coordinates. \
Returns the cursor X position */ Returns the cursor X position */
void title_screen( void ); /* Loads and display the title screen */ void title_screen( void ); /* Loads and display the title screen */
void run( void ); /* runs the simulation */ void run( void ); /* runs the simulation */
void about( void ); /* displays the About screen */
void __fastcall__ update( void ); /* updates the simulation */ void __fastcall__ update( void ); /* updates the simulation */
uint8_t __fastcall__ count_neighbours( uint8_t* cell ); /* counts nb neighbours of the cell */ uint8_t __fastcall__ count_neighbours( uint8_t* cell ); /* counts nb neighbours of the cell */
@ -145,7 +147,7 @@ void quit( void )
mode_text(); mode_text();
screensize (&x, &y); screensize (&x, &y);
clrscr(); clrscr();
printf("\n *** THIS WAS LIFE BY WWW.XTOF.INFO ***\n\n"); printf("\n *** THIS WAS LIFE BY WWW.XTOF.INFO ***\nn");
exit(0); exit(0);
} }
@ -215,7 +217,7 @@ void editor( void )
uint8_t color_pixel; uint8_t color_pixel;
uint8_t update_color = 1; uint8_t update_color = 1;
const char* const text = "H K U J: Move the cursor\nSPACE : Toggle a cell\n\n(L)oad - (S)ave - (D)one"; const char* const text = "H K U J: Move the cursor\nSPACE : Toggle a cell\nn(L)oad - (S)ave - (R)un - (A)bout";
set_text( text ); set_text( text );
//Place the cursor middle screen //Place the cursor middle screen
@ -272,18 +274,20 @@ void editor( void )
break; break;
case 's': case 's':
if( editor_load_save( SAVE ) == 0) { if( editor_load_save( SAVE ) == 0) {
set_text( "Stage saved!\n\nPress a key to continue." ); set_text( "Stage saved!\nnPress a key to continue." );
cgetc(); cgetc();
} }
set_text( text ); set_text( text );
gfx_pixel( color_pixel, x_cursor, y_cursor ); gfx_pixel( color_pixel, x_cursor, y_cursor );
update_color = 0; update_color = 0;
break; break;
case 'd': case 'r':
quit = 1; quit = 1;
gfx_pixel( color_pixel, x_cursor, y_cursor ); //clear cursor gfx_pixel( color_pixel, x_cursor, y_cursor ); //clear cursor
update_color = 0; update_color = 0;
break; break;
case 'a':
about();
default: default:
update_color = 0; update_color = 0;
break; break;
@ -338,7 +342,7 @@ int8_t editor_load_save( const uint8_t load_or_save )
load_or_save == LOAD ? nb_bytes = file_read( handle, (uint8_t*)Cells, NB_COLUMNS*NB_LINES ) : \ load_or_save == LOAD ? nb_bytes = file_read( handle, (uint8_t*)Cells, NB_COLUMNS*NB_LINES ) : \
nb_bytes = file_write( handle, (uint8_t*)Cells, NB_COLUMNS*NB_LINES ); nb_bytes = file_write( handle, (uint8_t*)Cells, NB_COLUMNS*NB_LINES );
if( file_error() != NO_ERROR || nb_bytes != NB_COLUMNS*NB_LINES ) { if( file_error() != NO_ERROR || nb_bytes != NB_COLUMNS*NB_LINES ) {
sprintf( custom_text, "An error occured: %x\n\nPress a key to continue.", file_error() ); sprintf( custom_text, "An error occured: %x\nnPress a key to continue.", file_error() );
set_text( custom_text ); set_text( custom_text );
cgetc(); cgetc();
file_close( handle ); file_close( handle );
@ -371,7 +375,7 @@ void run( void )
uint16_t nb_iterations = 2u; uint16_t nb_iterations = 2u;
KeyPressed = NO_KEY; KeyPressed = NO_KEY;
gotoxy( 0u, PRINTF_LINE+1 ); gotoxy( 0u, PRINTF_LINE+1 );
printf("Iteration:1\n\n(R)eset (E)ditor (Q)uit"); printf("Iteration:1\nn(R)eset (E)ditor (Q)uit");
while( KeyPressed == NO_KEY) while( KeyPressed == NO_KEY)
{ {
/* Evolving the cells */ /* Evolving the cells */
@ -409,7 +413,7 @@ void title_screen( void )
SWITCH_PAGE2; SWITCH_PAGE2;
SWITCH_HIRES; SWITCH_HIRES;
if(file_read( handle, HIRES_PAGE2, HIRES_PAGE_SIZE ) != HIRES_PAGE_SIZE ) { if(file_read( handle, HIRES_PAGE2, HIRES_PAGE_SIZE ) != HIRES_PAGE_SIZE ) {
printf("\nERROR, CANNOT READ GOL.SCREEN\nERRNO: %x\n\n", file_error()); printf("\nERROR, CANNOT READ GOL.SCREEN\nERRNO: %x\nn", file_error());
file_close(handle); file_close(handle);
SWITCH_TEXT; SWITCH_TEXT;
exit(-1); exit(-1);
@ -444,5 +448,28 @@ void title_screen( void )
note(QUARTER, F4); note(QUARTER, F4);
note(QUARTER, G5); note(QUARTER, G5);
}
void about( void )
{
register uint8_t i;
mode_text();
gotoxy( 0u, 0u );
for( i = 0; i < 24u; ++i ) {
printf(" "); /* clears a line */
}
gotoxy( 0u, 0u );
printf( " *** A GAME OF LIFE ***\n --------------\n\n\
This port of Conway's Game of life was\nprogrammed by Christophe Meneboeuf.\n\
The code is available on my GitHub:\nhttps://www.github.com/pixinn\n\
In depth articles available on my blog:\nhttps://www.xtof.info/blog/\n\
Follow me on Twitter: @pixinn\n\n\
------\nMusic by Clint Slate\nhttps://www.facebook.com/clintslate\n------\n\n\
FEEL FREE TO SHARE THIS DISK!" );
cgetc();
init_display();
draw_cells();
} }