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input: improvements in mouse handling, add mouse wheel support.

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This commit is contained in:
sorgelig
2019-05-26 18:19:37 +08:00
parent eddd5f1dc8
commit 616ee67bd2
3 changed files with 359 additions and 294 deletions
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632
input.cpp
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@@ -19,7 +19,7 @@
#include "osd.h"
#include "video.h"
#define NUMDEV 20
#define NUMDEV 30
#define NUMPLAYERS 6
static int ev2amiga[] =
@@ -985,6 +985,7 @@ typedef struct
{
uint16_t vid, pid;
uint8_t led;
uint8_t mouse;
uint8_t axis_edge[256];
int8_t axis_pos[256];
@@ -1374,9 +1375,9 @@ static uint32_t mouse_timer = 0;
#define BTN_TGL 100
#define BTN_OSD 101
static void mouse_cb(unsigned char b, int16_t x, int16_t y)
static void mouse_cb(unsigned char b, int16_t x = 0, int16_t y = 0, int16_t w = 0)
{
if (grabbed) user_io_mouse(b, x, y);
if (grabbed) user_io_mouse(b, x, y, w);
}
static void joy_digital(int jnum, uint32_t mask, uint32_t code, char press, int bnum)
@@ -1486,7 +1487,7 @@ static void joy_digital(int jnum, uint32_t mask, uint32_t code, char press, int
mouse_btn = 0;
mouse_emu_x = 0;
mouse_emu_y = 0;
mouse_cb(mice_btn, 0, 0);
mouse_cb(mice_btn);
mouse_emu ^= 2;
if (hasAPI1_5()) Info((mouse_emu & 2) ? "Mouse mode ON" : "Mouse mode OFF");
@@ -1992,7 +1993,7 @@ static void input_cb(struct input_event *ev, struct input_absinfo *absinfo, int
default:
mouse_btn = ev->value ? mouse_btn | 1 << (i - 12) : mouse_btn & ~(1 << (i - 12));
mouse_cb(mouse_btn | mice_btn, 0, 0);
mouse_cb(mouse_btn | mice_btn);
break;
}
return;
@@ -2032,7 +2033,7 @@ static void input_cb(struct input_event *ev, struct input_absinfo *absinfo, int
mouse_btn = 0;
mouse_emu_x = 0;
mouse_emu_y = 0;
mouse_cb(mice_btn, 0, 0);
mouse_cb(mice_btn);
}
}
}
@@ -2120,7 +2121,7 @@ static void input_cb(struct input_event *ev, struct input_absinfo *absinfo, int
default:
mouse_btn = ev->value ? mouse_btn | 1 << (i - 12) : mouse_btn & ~(1 << (i - 12));
mouse_cb(mouse_btn | mice_btn, 0, 0);
mouse_cb(mouse_btn | mice_btn);
break;
}
return;
@@ -2145,7 +2146,7 @@ static void input_cb(struct input_event *ev, struct input_absinfo *absinfo, int
mouse_btn = 0;
mouse_emu_x = 0;
mouse_emu_y = 0;
mouse_cb(mice_btn, 0, 0);
mouse_cb(mice_btn);
}
return;
}
@@ -2241,7 +2242,7 @@ static void input_cb(struct input_event *ev, struct input_absinfo *absinfo, int
}
}
static struct pollfd pool[NUMDEV + 2];
static struct pollfd pool[NUMDEV + 1];
int input_test(int getchar)
{
@@ -2257,23 +2258,6 @@ int input_test(int getchar)
signal(SIGINT, INThandler);
pool[NUMDEV].fd = set_watch();
pool[NUMDEV].events = POLLIN;
pool[NUMDEV+1].fd = open("/dev/input/mice", O_RDWR);
pool[NUMDEV+1].events = POLLIN;
/*
// enable scroll wheel reading through /dev/input/mice
unsigned char buffer[4];
static const unsigned char mousedev_imps_seq[] = { 0xf3, 200, 0xf3, 100, 0xf3, 80 };
if (write(pool[NUMDEV + 1].fd, mousedev_imps_seq, sizeof(mousedev_imps_seq)) != sizeof(mousedev_imps_seq))
{
printf("Cannot switch to ImPS/2 protocol(1).\n");
}
else if (read(pool[NUMDEV + 1].fd, buffer, sizeof buffer) != 1 || buffer[0] != 0xFA)
{
printf("Failed to switch to ImPS/2 protocol(2).\n");
}
*/
state++;
}
@@ -2294,12 +2278,12 @@ int input_test(int getchar)
struct dirent *de;
while ((de = readdir(d)))
{
if (!strncmp(de->d_name, "event", 5))
if (!strncmp(de->d_name, "event", 5) || !strncmp(de->d_name, "mouse", 5))
{
memset(&input[n], 0, sizeof(input[n]));
sprintf(input[n].devname, "/dev/input/%s", de->d_name);
int fd = open(input[n].devname, O_RDWR);
printf("open(%s): %d\n", input[n].devname, fd);
//printf("open(%s): %d\n", input[n].devname, fd);
if (fd > 0)
{
@@ -2315,6 +2299,23 @@ int input_test(int getchar)
ioctl(pool[n].fd, EVIOCGUNIQ(sizeof(input[n].uniq)), input[n].uniq);
ioctl(pool[n].fd, EVIOCGNAME(sizeof(input[n].name)), input[n].name);
input[n].bind = -1;
input[n].mouse = !strncmp(de->d_name, "mouse", 5);
// enable scroll wheel reading
if (input[n].mouse)
{
unsigned char buffer[4];
static const unsigned char mousedev_imps_seq[] = { 0xf3, 200, 0xf3, 100, 0xf3, 80 };
if (write(pool[n].fd, mousedev_imps_seq, sizeof(mousedev_imps_seq)) != sizeof(mousedev_imps_seq))
{
printf("Cannot switch %s to ImPS/2 protocol(1)\n", input[n].devname);
}
else if (read(pool[n].fd, buffer, sizeof buffer) != 1 || buffer[0] != 0xFA)
{
printf("Failed to switch %s to ImPS/2 protocol(2)\n", input[n].devname);
}
}
if (strcasestr(input[n].name, "Wiimote") && input[n].vid == 1 && input[n].pid == 1)
{
input[n].quirk = QUIRK_CWIID;
@@ -2347,12 +2348,14 @@ int input_test(int getchar)
{
// don't use Accelerometer
close(pool[n].fd);
pool[n].fd = -1;
continue;
}
else if (strcasestr(input[n].name, "Motion Plus"))
{
// don't use Accelerometer
close(pool[n].fd);
pool[n].fd = -1;
continue;
}
else
@@ -2391,7 +2394,7 @@ int input_test(int getchar)
for (int i = 0; i < n; i++)
{
input[i].bind = i;
if (input[i].uniq[0])
if (input[i].uniq[0] && !input[i].mouse)
{
for (int j = 0; j < i; j++)
{
@@ -2404,6 +2407,50 @@ int input_test(int getchar)
}
}
//mouseX to eventX mapping
FILE *f = fopen("/proc/bus/input/devices", "r");
if (f)
{
static char str[256];
while (fgets(str, sizeof(str) - 1, f))
{
if (!strncmp(str, "H: Handlers=", 12))
{
for (int i = 0; i < n; i++) if(input[i].mouse)
{
char *mname = strrchr(input[i].devname, '/');
if (mname)
{
mname++;
if (strstr(str + 12, mname))
{
for (int j = 0; j < n; j++) if (!input[j].mouse)
{
char *ename = strrchr(input[j].devname, '/');
if (ename)
{
ename++;
if (strstr(str + 12, ename))
{
input[i].bind = j;
input[i].vid = input[j].vid;
input[i].pid = input[j].pid;
input[i].quirk = input[j].quirk;
memcpy(input[i].name, input[j].name, sizeof(input[i].name));
memcpy(input[i].uniq, input[j].uniq, sizeof(input[i].uniq));
break;
}
}
}
}
}
}
}
}
fclose(f);
}
for (int i = 0; i < n; i++)
{
printf("opened %d(%2d): %s (%04x:%04x) %d \"%s\" \"%s\"\n", i, input[i].bind, input[i].devname, input[i].vid, input[i].pid, input[i].quirk, input[i].uniq, input[i].name);
@@ -2438,325 +2485,338 @@ int input_test(int getchar)
{
if ((pool[i].fd >= 0) && (pool[i].revents & POLLIN))
{
memset(&ev, 0, sizeof(ev));
if (read(pool[i].fd, &ev, sizeof(ev)) == sizeof(ev))
if (!input[i].mouse)
{
if (getchar)
memset(&ev, 0, sizeof(ev));
if (read(pool[i].fd, &ev, sizeof(ev)) == sizeof(ev))
{
if (ev.type == EV_KEY && ev.value >= 1)
if (getchar)
{
return ev.code;
if (ev.type == EV_KEY && ev.value >= 1)
{
return ev.code;
}
}
}
else if(ev.type)
{
int dev = i;
if (input[dev].bind >= 0) dev = input[dev].bind;
int noabs = 0;
if (input[i].quirk == QUIRK_DS4TOUCH && ev.type == EV_KEY)
else if (ev.type)
{
if (ev.code == BTN_TOOL_FINGER || ev.code == BTN_TOUCH || ev.code == BTN_TOOL_DOUBLETAP) continue;
}
int dev = i;
if (input[dev].bind >= 0) dev = input[dev].bind;
if (ev.type == EV_ABS)
{
if (input[i].quirk == QUIRK_WIIMOTE)
int noabs = 0;
if (input[i].quirk == QUIRK_DS4TOUCH && ev.type == EV_KEY)
{
//nunchuck accel events
if(ev.code >= 3 && ev.code <= 5) continue;
if (ev.code == BTN_TOOL_FINGER || ev.code == BTN_TOUCH || ev.code == BTN_TOOL_DOUBLETAP) continue;
}
//Dualshock: drop accelerator and raw touchpad events
if (input[i].quirk == QUIRK_DS4TOUCH && ev.code == 57)
if (ev.type == EV_ABS)
{
input[dev].lightgun_req = (ev.value >= 0);
}
if ((input[i].quirk == QUIRK_DS4TOUCH || input[i].quirk == QUIRK_DS4 || input[i].quirk == QUIRK_DS3) && ev.code > 40)
{
continue;
}
if (ioctl(pool[i].fd, EVIOCGABS(ev.code), &absinfo) < 0) memset(&absinfo, 0, sizeof(absinfo));
else
{
//DS4 specific: touchpad as lightgun
if (input[i].quirk == QUIRK_DS4TOUCH && ev.code <= 1)
{
if (!input[dev].lightgun || user_io_osd_is_visible()) continue;
if (ev.code == 1)
{
absinfo.minimum = 300;
absinfo.maximum = 850;
}
else if (ev.code == 0)
{
absinfo.minimum = 200;
absinfo.maximum = 1720;
}
else continue;
}
if (input[i].quirk == QUIRK_DS4 && ev.code <= 1)
{
if (input[dev].lightgun) noabs = 1;
}
if (input[i].quirk == QUIRK_WIIMOTE)
{
input[dev].lightgun = 0;
if (absinfo.maximum == 1023 || absinfo.maximum == 767)
//nunchuck accel events
if (ev.code >= 3 && ev.code <= 5) continue;
}
//Dualshock: drop accelerator and raw touchpad events
if (input[i].quirk == QUIRK_DS4TOUCH && ev.code == 57)
{
input[dev].lightgun_req = (ev.value >= 0);
}
if ((input[i].quirk == QUIRK_DS4TOUCH || input[i].quirk == QUIRK_DS4 || input[i].quirk == QUIRK_DS3) && ev.code > 40)
{
continue;
}
if (ioctl(pool[i].fd, EVIOCGABS(ev.code), &absinfo) < 0) memset(&absinfo, 0, sizeof(absinfo));
else
{
//DS4 specific: touchpad as lightgun
if (input[i].quirk == QUIRK_DS4TOUCH && ev.code <= 1)
{
if (ev.code == 16)
if (!input[dev].lightgun || user_io_osd_is_visible()) continue;
if (ev.code == 1)
{
ev.value = absinfo.maximum - ev.value;
ev.code = 0;
input[dev].lightgun = 1;
absinfo.minimum = 300;
absinfo.maximum = 850;
}
else if (ev.code == 17)
else if (ev.code == 0)
{
ev.code = 1;
input[dev].lightgun = 1;
absinfo.minimum = 200;
absinfo.maximum = 1720;
}
// other 3 IR tracking aren't used
else continue;
}
else if (absinfo.maximum == 62)
if (input[i].quirk == QUIRK_DS4 && ev.code <= 1)
{
//LT/RT analog
continue;
if (input[dev].lightgun) noabs = 1;
}
else if(ev.code & 1)
if (input[i].quirk == QUIRK_WIIMOTE)
{
//Y axes on wiimote and accessories are inverted
ev.value = -ev.value;
input[dev].lightgun = 0;
if (absinfo.maximum == 1023 || absinfo.maximum == 767)
{
if (ev.code == 16)
{
ev.value = absinfo.maximum - ev.value;
ev.code = 0;
input[dev].lightgun = 1;
}
else if (ev.code == 17)
{
ev.code = 1;
input[dev].lightgun = 1;
}
// other 3 IR tracking aren't used
else continue;
}
else if (absinfo.maximum == 62)
{
//LT/RT analog
continue;
}
else if (ev.code & 1)
{
//Y axes on wiimote and accessories are inverted
ev.value = -ev.value;
}
}
}
if (input[i].quirk == QUIRK_CWIID)
{
if (ev.code == 3 || ev.code == 4)
{
absinfo.minimum = 30;
absinfo.maximum = 225;
}
}
}
if (input[i].quirk == QUIRK_CWIID)
//Menu combo on 8BitDo receiver in PSC mode
if (input[dev].vid == 0x054c && input[dev].pid == 0x0cda && ev.type == EV_KEY)
{
if (ev.code == 3 || ev.code == 4)
{
absinfo.minimum = 30;
absinfo.maximum = 225;
}
//in PSC mode these keys coming from separate virtual keyboard device
//so it's impossible to use joystick codes as keyboards aren't personalized
if (ev.code == 164) ev.code = KEY_MENU;
if (ev.code == 1) ev.code = KEY_MENU;
}
}
//Menu combo on 8BitDo receiver in PSC mode
if (input[dev].vid == 0x054c && input[dev].pid == 0x0cda && ev.type == EV_KEY)
{
//in PSC mode these keys coming from separate virtual keyboard device
//so it's impossible to use joystick codes as keyboards aren't personalized
if (ev.code == 164) ev.code = KEY_MENU;
if (ev.code == 1) ev.code = KEY_MENU;
}
//Menu button quirk of 8BitDo gamepad in X-Input mode
if (input[dev].vid == 0x045e && input[dev].pid == 0x02e0 && ev.type == EV_KEY)
{
if (ev.code == KEY_MENU) ev.code = BTN_MODE;
}
if (is_menu_core())
{
/*
if (mapping && mapping_type <= 1 && !(ev.type==EV_KEY && ev.value>1))
//Menu button quirk of 8BitDo gamepad in X-Input mode
if (input[dev].vid == 0x045e && input[dev].pid == 0x02e0 && ev.type == EV_KEY)
{
static char str[64], str2[64];
OsdWrite(12, "\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81");
sprintf(str, " VID=%04X PID=%04X", input[i].vid, input[i].pid);
OsdWrite(13, str);
if (ev.code == KEY_MENU) ev.code = BTN_MODE;
}
sprintf(str, "Type=%d Code=%d Value=%d", ev.type, ev.code, ev.value);
str2[0] = 0;
int len = (29 - (strlen(str))) / 2;
while (len-- > 0) strcat(str2, " ");
strcat(str2, str);
OsdWrite(14, str2);
str2[0] = 0;
if (ev.type == EV_ABS)
if (is_menu_core())
{
/*
if (mapping && mapping_type <= 1 && !(ev.type==EV_KEY && ev.value>1))
{
sprintf(str, "Min=%d Max=%d", absinfo.minimum, absinfo.maximum);
static char str[64], str2[64];
OsdWrite(12, "\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81\x81");
sprintf(str, " VID=%04X PID=%04X", input[i].vid, input[i].pid);
OsdWrite(13, str);
sprintf(str, "Type=%d Code=%d Value=%d", ev.type, ev.code, ev.value);
str2[0] = 0;
int len = (29 - (strlen(str))) / 2;
while (len-- > 0) strcat(str2, " ");
strcat(str2, str);
OsdWrite(14, str2);
str2[0] = 0;
if (ev.type == EV_ABS)
{
sprintf(str, "Min=%d Max=%d", absinfo.minimum, absinfo.maximum);
int len = (29 - (strlen(str))) / 2;
while (len-- > 0) strcat(str2, " ");
strcat(str2, str);
}
OsdWrite(15, str2);
}
OsdWrite(15, str2);
}
*/
*/
switch (ev.type)
{
//keyboard, buttons
case EV_KEY:
printf("Input event: type=EV_KEY, code=%d(0x%x), value=%d, jnum=%d, ID:%04x:%04x:%02d\n", ev.code, ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
break;
case EV_REL:
printf("Input event: type=EV_REL, Axis=%d, Offset=%d, jnum=%d, ID:%04x:%04x:%02d\n", ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
break;
case EV_SYN:
case EV_MSC:
break;
//analog joystick
case EV_ABS:
//reduce flood from DUALSHOCK 3/4
if ((input[i].quirk == QUIRK_DS4 || input[i].quirk == QUIRK_DS3) && ev.code <= 5 && ev.value > 118 && ev.value < 138)
switch (ev.type)
{
//keyboard, buttons
case EV_KEY:
printf("Input event: type=EV_KEY, code=%d(0x%x), value=%d, jnum=%d, ID:%04x:%04x:%02d\n", ev.code, ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
break;
case EV_REL:
printf("Input event: type=EV_REL, Axis=%d, Offset=%d, jnum=%d, ID:%04x:%04x:%02d\n", ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
break;
case EV_SYN:
case EV_MSC:
break;
//analog joystick
case EV_ABS:
//reduce flood from DUALSHOCK 3/4
if ((input[i].quirk == QUIRK_DS4 || input[i].quirk == QUIRK_DS3) && ev.code <= 5 && ev.value > 118 && ev.value < 138)
{
break;
}
//aliexpress USB encoder floods messages
if (input[dev].vid == 0x0079 && input[dev].pid == 0x0006)
{
if (ev.code == 2) break;
}
printf("Input event: type=EV_ABS, Axis=%d, Offset=%d, jnum=%d, ID:%04x:%04x:%02d,", ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
printf(" abs_min = %d, abs_max = %d", absinfo.minimum, absinfo.maximum);
if (absinfo.fuzz) printf(", fuzz = %d", absinfo.fuzz);
if (absinfo.resolution) printf(", res = %d", absinfo.resolution);
printf("\n");
break;
default:
printf("Input event: type=%d, code=%d(0x%x), value=%d(0x%x), jnum=%d, ID:%04x:%04x:%02d\n", ev.type, ev.code, ev.code, ev.value, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
}
//aliexpress USB encoder floods messages
if (input[dev].vid == 0x0079 && input[dev].pid == 0x0006)
{
if (ev.code == 2) break;
}
printf("Input event: type=EV_ABS, Axis=%d, Offset=%d, jnum=%d, ID:%04x:%04x:%02d,", ev.code, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
printf(" abs_min = %d, abs_max = %d", absinfo.minimum, absinfo.maximum);
if (absinfo.fuzz) printf(", fuzz = %d", absinfo.fuzz);
if (absinfo.resolution) printf(", res = %d", absinfo.resolution);
printf("\n");
break;
default:
printf("Input event: type=%d, code=%d(0x%x), value=%d(0x%x), jnum=%d, ID:%04x:%04x:%02d\n", ev.type, ev.code, ev.code, ev.value, ev.value, input[dev].num, input[dev].vid, input[dev].pid, i);
}
}
if (input[i].quirk == QUIRK_CWIID && ev.type == EV_ABS)
{
if (ev.code <= 1 && user_io_osd_is_visible())
if (input[i].quirk == QUIRK_CWIID && ev.type == EV_ABS)
{
if (ev.code <= 1 && user_io_osd_is_visible())
{
// don't pass IR tracking to OSD
continue;
}
}
if (ev.type == EV_ABS && input[i].quirk == QUIRK_WIIMOTE && input[dev].lightgun)
{
menu_lightgun_cb(ev.type, ev.code, ev.value);
// don't pass IR tracking to OSD
continue;
}
}
if (user_io_osd_is_visible()) continue;
if (ev.type == EV_ABS && input[i].quirk == QUIRK_WIIMOTE && input[dev].lightgun)
{
menu_lightgun_cb(ev.type, ev.code, ev.value);
// don't pass IR tracking to OSD
if (user_io_osd_is_visible()) continue;
if (!ev.code)
{
absinfo.minimum = input[i].guncal[2];
absinfo.maximum = input[i].guncal[3];
}
else
{
absinfo.minimum = input[i].guncal[0];
absinfo.maximum = input[i].guncal[1];
}
}
if (ev.type == EV_KEY && user_io_osd_is_visible())
{
if (input[i].quirk == QUIRK_WIIMOTE)
{
if (menu_lightgun_cb(ev.type, ev.code, ev.value)) continue;
}
}
if(!noabs) input_cb(&ev, &absinfo, i);
//sumulate digital directions from analog
if (ev.type == EV_ABS && !(mapping && mapping_type<=1 && mapping_button<-4) && !(ev.code<=1 && input[dev].lightgun))
{
input_absinfo *pai = 0;
uint8_t axis_edge = 0;
if ((absinfo.maximum == 1 && absinfo.minimum == -1) || (absinfo.maximum == 2 && absinfo.minimum == 0))
{
if (ev.value == absinfo.minimum) axis_edge = 1;
if (ev.value == absinfo.maximum) axis_edge = 2;
}
else
{
pai = &absinfo;
int range = absinfo.maximum - absinfo.minimum + 1;
int center = absinfo.minimum + (range / 2);
int treshold = range / 4;
int only_max = 1;
for (int n = 0; n < 4; n++) if (input[dev].mmap[AXIS1_X + n] && ((input[dev].mmap[AXIS1_X + n] & 0xFFFF) == ev.code)) only_max = 0;
if (ev.value < center - treshold && !only_max) axis_edge = 1;
if (ev.value > center + treshold) axis_edge = 2;
}
uint8_t last_state = input[dev].axis_edge[ev.code & 255];
input[dev].axis_edge[ev.code & 255] = axis_edge;
//printf("last_state=%d, axis_edge=%d\n", last_state, axis_edge);
if (last_state != axis_edge)
{
uint16_t ecode = KEY_EMU + (ev.code << 1) - 1;
ev.type = EV_KEY;
if (last_state)
if (!ev.code)
{
ev.value = 0;
ev.code = ecode + last_state;
input_cb(&ev, pai, i);
absinfo.minimum = input[i].guncal[2];
absinfo.maximum = input[i].guncal[3];
}
if (axis_edge)
else
{
ev.value = 1;
ev.code = ecode + axis_edge;
input_cb(&ev, pai, i);
absinfo.minimum = input[i].guncal[0];
absinfo.maximum = input[i].guncal[1];
}
}
// Menu button on 8BitDo Receiver in D-Input mode
if (ev.code == 9 && input[dev].vid == 0x2dc8 && (input[dev].pid == 0x3100 || input[dev].pid == 0x3104))
if (ev.type == EV_KEY && user_io_osd_is_visible())
{
ev.type = EV_KEY;
ev.code = KEY_EMU + (ev.code << 1);
input_cb(&ev, pai, i);
if (input[i].quirk == QUIRK_WIIMOTE)
{
if (menu_lightgun_cb(ev.type, ev.code, ev.value)) continue;
}
}
if (!noabs) input_cb(&ev, &absinfo, i);
//sumulate digital directions from analog
if (ev.type == EV_ABS && !(mapping && mapping_type <= 1 && mapping_button < -4) && !(ev.code <= 1 && input[dev].lightgun))
{
input_absinfo *pai = 0;
uint8_t axis_edge = 0;
if ((absinfo.maximum == 1 && absinfo.minimum == -1) || (absinfo.maximum == 2 && absinfo.minimum == 0))
{
if (ev.value == absinfo.minimum) axis_edge = 1;
if (ev.value == absinfo.maximum) axis_edge = 2;
}
else
{
pai = &absinfo;
int range = absinfo.maximum - absinfo.minimum + 1;
int center = absinfo.minimum + (range / 2);
int treshold = range / 4;
int only_max = 1;
for (int n = 0; n < 4; n++) if (input[dev].mmap[AXIS1_X + n] && ((input[dev].mmap[AXIS1_X + n] & 0xFFFF) == ev.code)) only_max = 0;
if (ev.value < center - treshold && !only_max) axis_edge = 1;
if (ev.value > center + treshold) axis_edge = 2;
}
uint8_t last_state = input[dev].axis_edge[ev.code & 255];
input[dev].axis_edge[ev.code & 255] = axis_edge;
//printf("last_state=%d, axis_edge=%d\n", last_state, axis_edge);
if (last_state != axis_edge)
{
uint16_t ecode = KEY_EMU + (ev.code << 1) - 1;
ev.type = EV_KEY;
if (last_state)
{
ev.value = 0;
ev.code = ecode + last_state;
input_cb(&ev, pai, i);
}
if (axis_edge)
{
ev.value = 1;
ev.code = ecode + axis_edge;
input_cb(&ev, pai, i);
}
}
// Menu button on 8BitDo Receiver in D-Input mode
if (ev.code == 9 && input[dev].vid == 0x2dc8 && (input[dev].pid == 0x3100 || input[dev].pid == 0x3104))
{
ev.type = EV_KEY;
ev.code = KEY_EMU + (ev.code << 1);
input_cb(&ev, pai, i);
}
}
}
}
}
}
}
else
{
uint8_t data[4] = {};
static int accx = 0, accy = 0;
if (read(pool[i].fd, data, sizeof(data)))
{
int edev = i;
int dev = i;
if (input[i].bind >= 0) edev = input[i].bind; // mouse to event
if (input[edev].bind >= 0) dev = input[edev].bind; // event to base device
if ((pool[NUMDEV + 1].fd >= 0) && (pool[NUMDEV + 1].revents & POLLIN))
{
uint8_t data[4] = {};
static int accx = 0, accy = 0;
if (read(pool[NUMDEV + 1].fd, data, sizeof(data)))
{
int xval, yval, throttle = 1;
xval = ((data[0] & 0x10) ? -256 : 0) | data[1];
yval = ((data[0] & 0x20) ? -256 : 0) | data[2];
if (input[i].quirk == QUIRK_DS4TOUCH && input[dev].lightgun)
{
//disable DS4 mouse in lightgun mode
continue;
}
if (is_menu_core()) printf("Combined mouse event: btn=0x%02X, dx=%d, dy=%d, scroll=%d\n", data[0], xval, yval, data[3]);
int xval, yval, throttle = 1;
xval = ((data[0] & 0x10) ? -256 : 0) | data[1];
yval = ((data[0] & 0x20) ? -256 : 0) | data[2];
if (cfg.mouse_throttle) throttle = cfg.mouse_throttle;
if (ds_mouse_emu) throttle *= 4;
if (is_menu_core()) printf("%s: btn=0x%02X, dx=%d, dy=%d, scroll=%d\n", input[i].devname, data[0], xval, yval, (int8_t)data[3]);
accx += xval;
xval = accx / throttle;
accx -= xval * throttle;
if (cfg.mouse_throttle) throttle = cfg.mouse_throttle;
if (ds_mouse_emu) throttle *= 4;
accy -= yval;
yval = accy / throttle;
accy -= yval * throttle;
accx += xval;
xval = accx / throttle;
accx -= xval * throttle;
mice_btn = data[0] & 7;
if (ds_mouse_emu) mice_btn = (mice_btn & 4) | ((mice_btn & 1)<<1);
accy -= yval;
yval = accy / throttle;
accy -= yval * throttle;
mouse_cb(mouse_btn | mice_btn, xval, yval);
mice_btn = data[0] & 7;
if (ds_mouse_emu) mice_btn = (mice_btn & 4) | ((mice_btn & 1) << 1);
mouse_cb(mouse_btn | mice_btn, xval, yval, (int8_t)data[3]);
}
}
}
}
}
@@ -2897,7 +2957,7 @@ void input_notify_mode()
mouse_btn = 0;
mouse_emu_x = 0;
mouse_emu_y = 0;
mouse_cb(mice_btn, 0, 0);
mouse_cb(mice_btn);
}
void input_switch(int grab)