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Plugin rework 2: (most) Compile-time keyboard configuration, for Ondio adaption. (all) Now using the default event handler, standard placement is now in switch() default case. (calendar, chip8) Fixed usb handling.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5295 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-10-17 00:54:09 +00:00
parent 7c2496d35a
commit 79afbafa66
7 changed files with 235 additions and 91 deletions
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85
apps/plugins/chip8.c
View file

@ -23,6 +23,27 @@
#ifdef HAVE_LCD_BITMAP
#ifndef SIMULATOR /* not unless lcd_blit() is implemented and mp3_xx stubbed */
/* variable button definitions */
#if CONFIG_KEYPAD == RECORDER_PAD /* only 9 out of 16 chip8 buttons */
#define CHIP8_KEY1 BUTTON_F1
#define CHIP8_KEY2 BUTTON_UP
#define CHIP8_KEY3 BUTTON_F3
#define CHIP8_KEY4 BUTTON_LEFT
#define CHIP8_KEY5 BUTTON_PLAY
#define CHIP8_KEY6 BUTTON_RIGHT
#define CHIP8_KEY7 BUTTON_F2
#define CHIP8_KEY8 BUTTON_DOWN
#define CHIP8_KEY9 BUTTON_ON
#elif CONFIG_KEYPAD == ONDIO_PAD /* even more limited */
#define CHIP8_KEY2 BUTTON_UP
#define CHIP8_KEY4 BUTTON_LEFT
#define CHIP8_KEY5 BUTTON_MENU
#define CHIP8_KEY6 BUTTON_RIGHT
#define CHIP8_KEY8 BUTTON_DOWN
#endif
static struct plugin_api* rb; /* here is a global api struct pointer */
unsigned char lcd_framebuf[8][64]; /* frame buffer in hardware fomat */
@ -407,33 +428,43 @@ static void chip8_update_display(void)
static void chip8_keyboard(void)
{
switch (rb->button_get(false))
int button = rb->button_get(false);
switch (button)
{
case BUTTON_OFF: /* Abort Emulator */
chip8_running = false;
chip8_running = 0;
break;
case BUTTON_UP: chip8_keys[2] = 1; break;
case BUTTON_UP | BUTTON_REL: chip8_keys[2] = 0; break;
case BUTTON_LEFT: chip8_keys[4] = 1; break;
case BUTTON_LEFT | BUTTON_REL: chip8_keys[4] = 0; break;
case BUTTON_RIGHT: chip8_keys[6] = 1; break;
case BUTTON_RIGHT | BUTTON_REL: chip8_keys[6] = 0; break;
case BUTTON_DOWN: chip8_keys[8] = 1; break;
case BUTTON_DOWN | BUTTON_REL: chip8_keys[8] = 0; break;
case BUTTON_PLAY: chip8_keys[5] = 1; break;
case BUTTON_PLAY | BUTTON_REL: chip8_keys[5] = 0; break;
case BUTTON_F1: chip8_keys[1] = 1; break;
case BUTTON_F1 | BUTTON_REL: chip8_keys[1] = 0; break;
case BUTTON_F2: chip8_keys[7] = 1; break;
case BUTTON_F2 | BUTTON_REL: chip8_keys[7] = 0; break;
case BUTTON_F3: chip8_keys[3] = 1; break;
case BUTTON_F3 | BUTTON_REL: chip8_keys[3] = 0; break;
case BUTTON_ON: chip8_keys[9] = 1; break;
case BUTTON_ON | BUTTON_REL: chip8_keys[9] = 0; break;
case CHIP8_KEY2: chip8_keys[2] = 1; break;
case CHIP8_KEY2 | BUTTON_REL: chip8_keys[2] = 0; break;
case CHIP8_KEY4: chip8_keys[4] = 1; break;
case CHIP8_KEY4 | BUTTON_REL: chip8_keys[4] = 0; break;
case CHIP8_KEY6: chip8_keys[6] = 1; break;
case CHIP8_KEY6 | BUTTON_REL: chip8_keys[6] = 0; break;
case CHIP8_KEY8: chip8_keys[8] = 1; break;
case CHIP8_KEY8 | BUTTON_REL: chip8_keys[8] = 0; break;
case CHIP8_KEY5: chip8_keys[5] = 1; break;
case CHIP8_KEY5 | BUTTON_REL: chip8_keys[5] = 0; break;
#ifdef CHIP8_KEY1
case CHIP8_KEY1: chip8_keys[1] = 1; break;
case CHIP8_KEY1 | BUTTON_REL: chip8_keys[1] = 0; break;
#endif
#ifdef CHIP8_KEY3
case CHIP8_KEY3: chip8_keys[3] = 1; break;
case CHIP8_KEY3 | BUTTON_REL: chip8_keys[3] = 0; break;
#endif
#ifdef CHIP8_KEY7
case CHIP8_KEY7: chip8_keys[7] = 1; break;
case CHIP8_KEY7 | BUTTON_REL: chip8_keys[7] = 0; break;
#endif
#ifdef CHIP8_KEY9
case CHIP8_KEY9: chip8_keys[9] = 1; break;
case CHIP8_KEY9 | BUTTON_REL: chip8_keys[9] = 0; break;
#endif
case SYS_USB_CONNECTED:
chip8_running = false;
default:
if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
chip8_running = 2; /* indicates stopped because of USB */
break;
}
}
@ -556,7 +587,7 @@ bool chip8_run(char* file)
}
chip8_reset();
while (chip8_running) chip8_execute();
while (chip8_running == 1) chip8_execute();
if (!is_playing)
{ /* stop it if we used audio */
@ -592,7 +623,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
}
/* now go ahead and have fun! */
return chip8_run(filename) ? PLUGIN_OK : PLUGIN_ERROR;
if (chip8_run(filename))
if (chip8_running == 0)
return PLUGIN_OK;
else
return PLUGIN_USB_CONNECTED;
else
return PLUGIN_ERROR;
}
#endif /* #ifndef SIMULATOR */