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Added controller handling for new N64 options (#838)

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* Added controller handling for new N64 options

* Move to N64 folder and add per stick ranges

* Improve latency
This commit is contained in:
trbocode
2023-10-16 02:08:44 +03:00
committed by GitHub
parent 222d61776f
commit 78edf5f58c
3 changed files with 56 additions and 11 deletions
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21
input.cpp
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@@ -1199,9 +1199,9 @@ typedef struct
char id[80];
char name[128];
char sysfs[512];
int ss_range;
int max_cardinal;
float max_range;
int ss_range[2];
int max_cardinal[2];
float max_range[2];
} devInput;
static devInput input[NUMDEV] = {};
@@ -2089,27 +2089,28 @@ static void joy_analog(int dev, int axis, int offset, int stick = 0)
pos[stick][num][axis] = offset;
int x = pos[stick][num][0];
int y = pos[stick][num][1];
if (is_n64() && stick == 0)
if (is_n64())
{
// Update maximum observed cardinal distance
const int abs_x = abs(x);
const int abs_y = abs(y);
if (abs_x > input[dev].max_cardinal) input[dev].max_cardinal = abs_x;
if (abs_y > input[dev].max_cardinal) input[dev].max_cardinal = abs_y;
if (abs_x > input[dev].max_cardinal[stick]) input[dev].max_cardinal[stick] = abs_x;
if (abs_y > input[dev].max_cardinal[stick]) input[dev].max_cardinal[stick] = abs_y;
// Update maximum observed diag
// Use sum of squares and only calc sqrt() when necessary
const int ss_range_curr = x*x + y*y;
// compare to max ss_range and update if larger
if ((ss_range_curr > input[dev].ss_range) & (abs(abs_x - abs_y) <= 3))
if ((ss_range_curr > input[dev].ss_range[stick]) & (abs(abs_x - abs_y) <= 3))
{
input[dev].ss_range = ss_range_curr;
input[dev].max_range = sqrt(ss_range_curr);
input[dev].ss_range[stick] = ss_range_curr;
input[dev].max_range[stick] = sqrt(ss_range_curr);
}
// emulate n64 joystick range and shape for regular -127-+127 controllers
n64_joy_emu(x, y, &x, &y, input[dev].max_cardinal, input[dev].max_range);
n64_joy_emu(x, y, &x, &y, input[dev].max_cardinal[stick], input[dev].max_range[stick]);
stick_swap(num,stick,&num,&stick);
}
if(stick) user_io_r_analog_joystick(num, (char)x, (char)y);
else user_io_l_analog_joystick(num, (char)x, (char)y);