mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-03-20 10:20:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #11789 from dmrlawson/fix-udev-rumble

Browse Source 
Fix udev rumble
This commit is contained in:
Autechre 2021-01-01 18:32:23 +01:00 committed by GitHub
commit 6932a49135
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
input/drivers_joypad/udev_joypad.c
View File

@ -386,9 +386,16 @@ static bool udev_set_rumble(unsigned i,
{
/* Create new or update old playing state. */
struct ff_effect e = {0};
/* This defines the length of the effect and
the delay before playing it. This means there
is a limit on the maximum vibration time, but
it's hopefully sufficient for most cases. Maybe
there's a better way? */
struct ff_replay replay = {0xffff, 0};
e.type = FF_RUMBLE;
e.id = old_effect;
e.replay = replay;
switch (effect)
{
@ -653,7 +660,7 @@ static int16_t udev_joypad_axis_state(
int16_t val = pad->axes[AXIS_NEG_GET(joyaxis)];
/* Deal with analog triggers that report -32767 to 32767 */
if ((
(AXIS_NEG_GET(joyaxis) == ABS_Z) ||
(AXIS_NEG_GET(joyaxis) == ABS_Z) ||
(AXIS_NEG_GET(joyaxis) == ABS_RZ))
&& (pad->neg_trigger[AXIS_NEG_GET(joyaxis)]))
val = (val + 0x7fff) / 2;
@ -665,7 +672,7 @@ static int16_t udev_joypad_axis_state(
int16_t val = pad->axes[AXIS_POS_GET(joyaxis)];
/* Deal with analog triggers that report -32767 to 32767 */
if ((
(AXIS_POS_GET(joyaxis) == ABS_Z) ||
(AXIS_POS_GET(joyaxis) == ABS_Z) ||
(AXIS_POS_GET(joyaxis) == ABS_RZ))
&& (pad->neg_trigger[AXIS_POS_GET(joyaxis)]))
val = (val + 0x7fff) / 2;
@ -704,12 +711,12 @@ static int16_t udev_joypad_state(
const uint32_t joyaxis = (binds[i].joyaxis != AXIS_NONE)
? binds[i].joyaxis : joypad_info->auto_binds[i].joyaxis;
if (
(uint16_t)joykey != NO_BTN
(uint16_t)joykey != NO_BTN
&& udev_joypad_button_state(pad, port_idx, (uint16_t)joykey)
)
ret |= ( 1 << i);
else if (joyaxis != AXIS_NONE &&
((float)abs(udev_joypad_axis_state(pad, port_idx, joyaxis))
((float)abs(udev_joypad_axis_state(pad, port_idx, joyaxis))
/ 0x8000) > joypad_info->axis_threshold)
ret |= (1 << i);
}