diff options
Diffstat (limited to 'emu/emul.c')
| -rw-r--r-- | emu/emul.c | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -10,6 +10,7 @@ void emul_init( emul_t *emul, cpu_6502_t *cpu, bus_t *bus, int width, int height emul->gui = false; emul->width = width; emul->height = height; + emul->debug = false; } void emul_start( emul_t *emul ) @@ -63,7 +64,7 @@ void emul_start( emul_t *emul ) emul->background_image = SDL_LoadBMP( "../other/breadboard.bmp" ); emul->background_texture = SDL_CreateTextureFromSurface( emul->renderer, emul->background_image ); SDL_RenderCopy( emul->renderer, emul->background_texture, NULL, NULL ); - + SDL_RenderPresent( emul->renderer ); #else fprintf( stderr, "WARN: gui enabled and not compiled with WITH_GUI (SDL2)\n" ); @@ -83,6 +84,14 @@ void emul_run( emul_t *emul, int nof_steps ) SDL_PollEvent( &event ); switch( event.type ) { + case SDL_KEYDOWN: + switch( event.key.keysym.sym ) { + case SDLK_ESCAPE: + done = true; + break; + } + break; + case SDL_QUIT: done = true; break; @@ -90,8 +99,17 @@ void emul_run( emul_t *emul, int nof_steps ) cpu_6502_run( emul->cpu, CPU_FREQUENCY / DISPLAY_FPS ); - cpu_6502_print_state( emul->cpu, 0 ); + if( emul->debug ) { + cpu_6502_print_state( emul->cpu, 0 ); + } + SDL_RenderCopy( emul->renderer, emul->background_texture, NULL, NULL ); + + for( int i = 0; i < emul->bus->nof_devices; i++ ) { + device_t *device = emul->bus->devices[i].device; + device->vtable->draw( device, emul->renderer ); + } + SDL_RenderPresent( emul->renderer ); uint32_t frame_end = SDL_GetTicks( ); |