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- Fixed problem with iPega PG-9017 dpad. It sends AXIS_HAT_X / AXIS_HAT_Y motion events so we need to handle those if their returned axis values are nonzero.

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This commit is contained in:
Jean-Sébastien Guay 2013-07-11 22:11:08 -04:00
parent df6dfb4970
commit fd346bf1f4
1 changed files with 23 additions and 8 deletions
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31
android/native/jni/input_android.c
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@ -59,7 +59,9 @@ enum
AXIS_X = 0,
AXIS_Y = 1,
AXIS_Z = 11,
AXIS_RZ = 14
AXIS_RZ = 14,
AXIS_HAT_X = 15,
AXIS_HAT_Y = 16
};
void (*engine_handle_dpad)(AInputEvent*, size_t, int, char*, size_t, int, bool);
@ -213,14 +215,28 @@ static void engine_handle_dpad_getaxisvalue(AInputEvent *event,
float y = AMotionEvent_getAxisValue(event, AXIS_Y, motion_pointer);
float z = AMotionEvent_getAxisValue(event, AXIS_Z, motion_pointer);
float rz = AMotionEvent_getAxisValue(event, AXIS_RZ, motion_pointer);
float hatx = AMotionEvent_getAxisValue(event, AXIS_HAT_X, motion_pointer);
float haty = AMotionEvent_getAxisValue(event, AXIS_HAT_Y, motion_pointer);
*state_cur &= ~((1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) |
(1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) | (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) |
(1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN));
*state_cur |= PRESSED_LEFT(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
*state_cur |= PRESSED_RIGHT(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
*state_cur |= PRESSED_UP(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
*state_cur |= PRESSED_DOWN(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
/* On some devices the dpad sends AXIS_HAT_X / AXIS_HAT_Y events, use those first if the returned values are nonzero */
if (fabs(hatx) > 0.0001 || fabs(haty) > 0.0001)
{
*state_cur |= PRESSED_LEFT(hatx, haty) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
*state_cur |= PRESSED_RIGHT(hatx, haty) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
*state_cur |= PRESSED_UP(hatx, haty) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
*state_cur |= PRESSED_DOWN(hatx, haty) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
}
else
{
*state_cur |= PRESSED_LEFT(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
*state_cur |= PRESSED_RIGHT(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
*state_cur |= PRESSED_UP(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
*state_cur |= PRESSED_DOWN(x, y) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
}
if (debug_enable)
snprintf(msg, msg_sizeof, "Pad %d : x %.2f, y %.2f, z %.2f, rz %.2f, src %d.\n",
@ -1272,7 +1288,6 @@ static void android_input_set_keybinds(void *data, unsigned device,
case ICADE_PROFILE_IPEGA_PG9017:
strlcpy(g_settings.input.device_names[port], "iPega PG-9017",
sizeof(g_settings.input.device_names[port]));
/* Todo: diagonals - patchy? */
/* This maps to SNES layout, not button labels on gamepad -- SNES layout has A to the right of B */
keycode_lut[AKEYCODE_BUTTON_1] |= ((RETRO_DEVICE_ID_JOYPAD_Y+1) << shift); /* Button labeled X on gamepad */
keycode_lut[AKEYCODE_BUTTON_2] |= ((RETRO_DEVICE_ID_JOYPAD_B+1) << shift); /* Button labeled A on gamepad */
@ -1282,8 +1297,8 @@ static void android_input_set_keybinds(void *data, unsigned device,
keycode_lut[AKEYCODE_BUTTON_6] |= ((RETRO_DEVICE_ID_JOYPAD_R+1) << shift);
keycode_lut[AKEYCODE_BUTTON_9] |= ((RETRO_DEVICE_ID_JOYPAD_SELECT+1) << shift);
keycode_lut[AKEYCODE_BUTTON_10] |= ((RETRO_DEVICE_ID_JOYPAD_START+1) << shift);
/* These don't work, the dpad seems to send motion events instead of button events, so they get processed by
engine_handle_dpad_getaxisvalue() but it gets values of 0 for all axes... */
/* These don't work, in gamepad mode the dpad sends AXIS_HAT_X and AXIS_HAT_Y motion events
instead of button events, so they get processed by engine_handle_dpad_getaxisvalue() */
keycode_lut[AKEYCODE_DPAD_UP] |= ((RETRO_DEVICE_ID_JOYPAD_UP+1) << shift);
keycode_lut[AKEYCODE_DPAD_DOWN] |= ((RETRO_DEVICE_ID_JOYPAD_DOWN+1) << shift);
keycode_lut[AKEYCODE_DPAD_LEFT] |= ((RETRO_DEVICE_ID_JOYPAD_LEFT+1) << shift);