void PollForJoystickInput(int cpad)
{
int joyid = conf->get_joyid(cpad);
if (!JoystickIdWithinBounds(joyid)) return;
SDL_JoystickUpdate();
for (int i = 0; i < MAX_KEYS; i++)
{
JoystickInfo* pjoy = s_vjoysticks[joyid];
switch (type_of_joykey(cpad, i))
{
case PAD_JOYBUTTONS:
{
int value = SDL_JoystickGetButton((pjoy)->GetJoy(), key_to_button(cpad, i));
if (value)
key_status->press(cpad, i);
else
key_status->release(cpad, i);
break;
}
case PAD_HAT:
{
int value = SDL_JoystickGetHat((pjoy)->GetJoy(), key_to_axis(cpad, i));
// key_to_hat_dir and SDL_JoystickGetHat are a 4 bits bitmap, one for each directions. Only 1 bit can be high for
// key_to_hat_dir. SDL_JoystickGetHat handles diagonal too (2 bits) so you must check the intersection
// '&' not only equality '=='. -- Gregory
if (key_to_hat_dir(cpad, i) & value)
key_status->press(cpad, i);
else
key_status->release(cpad, i);
break;
}
case PAD_AXIS:
{
int value = pjoy->GetAxisFromKey(cpad, i);
bool sign = key_to_axis_sign(cpad, i);
bool full_axis = key_to_axis_type(cpad, i);
if (IsAnalogKey(i)) {
if (abs(value) > pjoy->GetDeadzone())
key_status->press(cpad, i, value);
else
key_status->release(cpad, i);
} else {
if (full_axis) {
value += 0x8000;
if (value > pjoy->GetDeadzone())
key_status->press(cpad, i, min(value/256 , 0xFF));
else
key_status->release(cpad, i);
} else {
if (sign && (-value > pjoy->GetDeadzone()))
key_status->press(cpad, i, min(-value /128, 0xFF));
else if (!sign && (value > pjoy->GetDeadzone()))
key_status->press(cpad, i, min(value /128, 0xFF));
else
key_status->release(cpad, i);
}
}
}
default: break;
}
}
}
static void button_event(int key, bool pressed)
{
int new_btn = 0;
static bool usb_connected = false;
if (usb_connected && key != USB_KEY)
return;
switch (key)
{
case USB_KEY:
if (!pressed)
{
usb_connected = !usb_connected;
if (usb_connected)
queue_post(&button_queue, SYS_USB_CONNECTED, 0);
else
queue_post(&button_queue, SYS_USB_DISCONNECTED, 0);
}
return;
#if (CONFIG_PLATFORM & PLATFORM_PANDORA)
case SDLK_LCTRL:
/* Will post SDL_USEREVENT in shutdown_hw() if successful. */
sys_poweroff();
break;
#endif
#ifdef HAS_BUTTON_HOLD
case SDLK_h:
if(pressed)
{
hold_button_state = !hold_button_state;
DEBUGF("Hold button is %s\n", hold_button_state?"ON":"OFF");
}
return;
#endif
#ifdef HAS_REMOTE_BUTTON_HOLD
case SDLK_j:
if(pressed)
{
remote_hold_button_state = !remote_hold_button_state;
DEBUGF("Remote hold button is %s\n",
remote_hold_button_state?"ON":"OFF");
}
return;
#endif
#if defined(IRIVER_H100_SERIES) || defined (IRIVER_H300_SERIES)
case SDLK_t:
if(pressed)
switch(_remote_type)
{
case REMOTETYPE_UNPLUGGED:
_remote_type=REMOTETYPE_H100_LCD;
DEBUGF("Changed remote type to H100\n");
break;
case REMOTETYPE_H100_LCD:
_remote_type=REMOTETYPE_H300_LCD;
DEBUGF("Changed remote type to H300\n");
break;
case REMOTETYPE_H300_LCD:
_remote_type=REMOTETYPE_H300_NONLCD;
DEBUGF("Changed remote type to H300 NON-LCD\n");
break;
case REMOTETYPE_H300_NONLCD:
_remote_type=REMOTETYPE_UNPLUGGED;
DEBUGF("Changed remote type to none\n");
break;
}
break;
#endif
case SDLK_KP0:
case SDLK_F5:
if(pressed)
{
sim_trigger_screendump();
return;
}
break;
#ifdef HAVE_TOUCHSCREEN
case SDLK_F4:
if(pressed)
{
touchscreen_set_mode(touchscreen_get_mode() == TOUCHSCREEN_POINT ? TOUCHSCREEN_BUTTON : TOUCHSCREEN_POINT);
printf("Touchscreen mode: %s\n", touchscreen_get_mode() == TOUCHSCREEN_POINT ? "TOUCHSCREEN_POINT" : "TOUCHSCREEN_BUTTON");
}
#endif
default:
#ifdef HAVE_TOUCHSCREEN
new_btn = key_to_touch(key, mouse_coords);
if (!new_btn)
#endif
new_btn = key_to_button(key);
break;
}
/* Call to make up for scrollwheel target implementation. This is
* not handled in the main button.c driver, but on the target
* implementation (look at button-e200.c for example if you are trying to
* figure out why using button_get_data needed a hack before).
*/
#if defined(BUTTON_SCROLL_FWD) && defined(BUTTON_SCROLL_BACK)
if((new_btn == BUTTON_SCROLL_FWD || new_btn == BUTTON_SCROLL_BACK) &&
pressed)
{
/* Clear these buttons from the data - adding them to the queue is
* handled in the scrollwheel drivers for the targets. They do not
* store the scroll forward/back buttons in their button data for
* the button_read call.
*/
#ifdef HAVE_BACKLIGHT
backlight_on();
#endif
#ifdef HAVE_BUTTON_LIGHT
buttonlight_on();
#endif
queue_post(&button_queue, new_btn, 1<<24);
new_btn &= ~(BUTTON_SCROLL_FWD | BUTTON_SCROLL_BACK);
}
#endif
if (pressed)
btn |= new_btn;
else
btn &= ~new_btn;
}
int button_read_device(void)
{
return key_to_button(r0_read_key());
}
EXPORT_C_(void) PADupdate(int pad)
{
// Poll keyboard.
PollForKeyboardInput(pad);
// joystick info
SDL_JoystickUpdate();
for (int i = 0; i < MAX_KEYS; i++)
{
int cpad = PadEnum[pad][0];
if (JoystickIdWithinBounds(key_to_joystick_id(cpad, i)))
{
JoystickInfo* pjoy = s_vjoysticks[key_to_joystick_id(cpad, i)];
int pad = (pjoy)->GetPAD();
switch (type_of_key(cpad, i))
{
case PAD_JOYBUTTONS:
{
int value = SDL_JoystickGetButton((pjoy)->GetJoy(), key_to_button(cpad, i));
if (value)
clear_bit(status[pad], i); // released
else
set_bit(status[pad], i); // pressed
break;
}
case PAD_HAT:
{
int value = SDL_JoystickGetHat((pjoy)->GetJoy(), key_to_axis(cpad, i));
if (key_to_hat_dir(cpad, i) == value)
{
clear_bit(status[pad], i);
//PAD_LOG("Registered %s\n", HatName(value), i);
//PAD_LOG("%s\n", KeyName(cpad, i).c_str());
}
else
{
set_bit(status[pad], i);
}
break;
}
case PAD_POV:
{
int value = pjoy->GetAxisFromKey(cpad, i);
PAD_LOG("%s: %d (%d)\n", KeyName(cpad, i).c_str(), value, key_to_pov_sign(cpad, i));
if (key_to_pov_sign(cpad, i) && (value < -2048))
{
//PAD_LOG("%s Released+.\n", KeyName(cpad, i).c_str());
clear_bit(status[pad], i);
}
else if (!key_to_pov_sign(cpad, i) && (value > 2048))
{
//PAD_LOG("%s Released-\n", KeyName(cpad, i).c_str());
clear_bit(status[pad], i);
}
else
{
//PAD_LOG("%s Pressed.\n", KeyName(cpad, i).c_str());
set_bit(status[pad], i);
}
break;
}
case PAD_JOYSTICK:
{
int value = pjoy->GetAxisFromKey(cpad, i);
switch (i)
{
case PAD_LX:
case PAD_LY:
case PAD_RX:
case PAD_RY:
if (abs(value) > (pjoy)->GetDeadzone(value))
Analog::ConfigurePad(pad, i, value);
else
Analog::ResetPad(pad, i);
break;
}
break;
}
default: break;
}
}
}
}
string KeyName(int pad, int key, int keysym)
{
string tmp;
tmp.resize(28);
if (keysym) {
if (keysym < 10) {
// mouse
switch (keysym) {
case 1: sprintf(&tmp[0], "Mouse Left"); break;
case 2: sprintf(&tmp[0], "Mouse Middle"); break;
case 3: sprintf(&tmp[0], "Mouse Right"); break;
default: // Use only number for extra button
sprintf(&tmp[0], "Mouse %d", keysym);
}
} else {
// keyboard
const char* pstr = PlatformKeysymToString(keysym);
if (pstr != NULL) tmp = pstr;
}
} else {
// joystick
KeyType k = type_of_joykey(pad, key);
switch (k)
{
case PAD_JOYBUTTONS:
{
int button = key_to_button(pad, key);
sprintf(&tmp[0], "JBut %d", button);
break;
}
case PAD_AXIS:
{
if (key_to_axis_type(pad,key))
sprintf(&tmp[0], "JAxis %d Full", key_to_axis(pad, key));
else
sprintf(&tmp[0], "JAxis %d Half%s", key_to_axis(pad, key), key_to_axis_sign(pad, key) ? "-" : "+");
break;
}
case PAD_HAT:
{
int axis = key_to_axis(pad, key);
switch(key_to_hat_dir(pad, key))
{
case SDL_HAT_UP:
sprintf(&tmp[0], "JPOVU-%d", axis);
break;
case SDL_HAT_RIGHT:
sprintf(&tmp[0], "JPOVR-%d", axis);
break;
case SDL_HAT_DOWN:
sprintf(&tmp[0], "JPOVD-%d", axis);
break;
case SDL_HAT_LEFT:
sprintf(&tmp[0], "JPOVL-%d", axis);
break;
}
break;
}
default: break;
}
}
return tmp;
}
