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(input_driver.c) Simplifications

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This commit is contained in:
twinaphex 2019-04-21 16:19:48 +02:00
parent 8312d67a11
commit 7ae0c6b2c1
1 changed files with 2 additions and 4 deletions
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6
input/input_driver.c
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@ -890,7 +890,6 @@ static int16_t input_joypad_axis(const input_device_driver_t *drv,
if (input_analog_deadzone)
{
int16_t x, y;
int mag;
float normalized;
float normal_mag;
/* 2/3 are the right analog X/Y axes */
@ -923,8 +922,7 @@ static int16_t input_joypad_axis(const input_device_driver_t *drv,
+ drv->axis(port, AXIS_NEG(x_axis));
y = drv->axis(port, AXIS_POS(y_axis))
+ drv->axis(port, AXIS_NEG(y_axis));
mag = sqrt(x * x + y * y);
normal_mag = (1.0f / 0x7fff) * mag;
normal_mag = (1.0f / 0x7fff) * sqrt(x * x + y * y);
/* if analog value is below the deadzone, ignore it */
if (normal_mag <= input_analog_deadzone)
@ -950,7 +948,7 @@ static int16_t input_joypad_axis(const input_device_driver_t *drv,
else if (new_val < -0x7fff)
new_val = -0x7fff;
val = new_val;
return new_val;
}
return val;