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Reimplement input_joypad_analog_axis

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This commit is contained in:
twinaphex 2021-03-08 23:02:46 +01:00
parent 76e96bdd0b
commit 682a09fbdb
1 changed files with 19 additions and 23 deletions
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42
retroarch.c
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@ -25098,12 +25098,9 @@ static int16_t input_joypad_analog_axis(
unsigned port, unsigned idx, unsigned ident,
const struct retro_keybind *binds)
{
int16_t res = 0;
float input_analog_deadzone = settings->floats.input_analog_deadzone;
int16_t res = 0;
/* Analog sticks. Either RETRO_DEVICE_INDEX_ANALOG_LEFT
* or RETRO_DEVICE_INDEX_ANALOG_RIGHT */
unsigned ident_minus = 0;
unsigned ident_plus = 0;
unsigned ident_x_minus = 0;
@ -25140,7 +25137,8 @@ static int16_t input_joypad_analog_axis(
if (!bind_minus->valid || !bind_plus->valid)
return 0;
input_conv_analog_id_to_bind_id(idx, RETRO_DEVICE_ID_ANALOG_X, ident_x_minus, ident_x_plus);
input_conv_analog_id_to_bind_id(idx,
RETRO_DEVICE_ID_ANALOG_X, ident_x_minus, ident_x_plus);
bind_x_minus = &binds[ident_x_minus];
bind_x_plus = &binds[ident_x_plus];
@ -25148,7 +25146,8 @@ static int16_t input_joypad_analog_axis(
if (!bind_x_minus->valid || !bind_x_plus->valid)
return 0;
input_conv_analog_id_to_bind_id(idx, RETRO_DEVICE_ID_ANALOG_Y, ident_y_minus, ident_y_plus);
input_conv_analog_id_to_bind_id(idx,
RETRO_DEVICE_ID_ANALOG_Y, ident_y_minus, ident_y_plus);
bind_y_minus = &binds[ident_y_minus];
bind_y_plus = &binds[ident_y_plus];
@ -25157,15 +25156,15 @@ static int16_t input_joypad_analog_axis(
return 0;
{
uint32_t axis_minus = (bind_minus->joyaxis == AXIS_NONE)
uint32_t axis_minus = (bind_minus->joyaxis == AXIS_NONE)
? joypad_info->auto_binds[ident_minus].joyaxis
: bind_minus->joyaxis;
uint32_t axis_plus = (bind_plus->joyaxis == AXIS_NONE)
uint32_t axis_plus = (bind_plus->joyaxis == AXIS_NONE)
? joypad_info->auto_binds[ident_plus].joyaxis
: bind_plus->joyaxis;
int16_t pressed_minus = 0;
int16_t pressed_plus = 0;
float normal_mag = 0.0f;
float input_analog_deadzone =
settings->floats.input_analog_deadzone;
float normal_mag = 0.0f;
/* normalized magnitude of stick actuation, needed for scaled
* radial deadzone */
@ -25201,15 +25200,14 @@ static int16_t input_joypad_analog_axis(
normal_mag = (1.0f / 0x7fff) * sqrt(x * x + y * y);
}
pressed_minus = abs(
input_joypad_axis(p_rarch,
drv, joypad_info->joy_idx,
axis_minus, normal_mag));
pressed_plus = abs(
res = abs(
input_joypad_axis(p_rarch,
drv, joypad_info->joy_idx,
axis_plus, normal_mag));
res = pressed_plus - pressed_minus;
res -= abs(
input_joypad_axis(p_rarch,
drv, joypad_info->joy_idx,
axis_minus, normal_mag));
}
if (res == 0)
@ -25220,12 +25218,10 @@ static int16_t input_joypad_analog_axis(
uint16_t key_plus = (bind_plus->joykey == NO_BTN)
? joypad_info->auto_binds[ident_plus].joykey
: bind_plus->joykey;
int16_t digital_left = drv->button(joypad_info->joy_idx, key_minus)
? -0x7fff : 0;
int16_t digital_right = drv->button(joypad_info->joy_idx, key_plus)
? 0x7fff : 0;
return digital_right + digital_left;
if (drv->button(joypad_info->joy_idx, key_plus))
res = 0x7fff;
if (drv->button(joypad_info->joy_idx, key_minus))
res += -0x7fff;
}
return res;