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(connect_ps4.c) PS4 pad works now - TODO: analog/rumble (potential FUTURE: touchpad and other stuff)

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This commit is contained in:
Twinaphex 2015-03-31 22:28:56 +02:00
parent 7e97764882
commit 467c007864
1 changed files with 80 additions and 23 deletions
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103
input/connect/connect_ps4.c
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@ -32,6 +32,35 @@ struct hidpad_ps4_data
uint16_t motors[2];
};
struct ps4buttons
{
uint8_t dpad : 4;
uint8_t square : 1;
uint8_t cross : 1;
uint8_t circle : 1;
uint8_t triangle : 1;
uint8_t l1 : 1;
uint8_t r1 : 1;
uint8_t l2 : 1;
uint8_t r2 : 1;
uint8_t share : 1;
uint8_t options : 1;
uint8_t l3 : 1;
uint8_t r3 : 1;
uint8_t ps : 1;
uint8_t touchpad : 1;
uint8_t reportcounter : 6;
}__attribute__((packed));
struct ps4
{
uint8_t hatvalue[4];
struct ps4buttons btn;
uint8_t trigger[2];
};
static void hidpad_ps4_send_control(struct hidpad_ps4_data* device)
{
/* TODO: Can this be modified to turn off motion tracking? */
@ -114,9 +143,39 @@ static int16_t hidpad_ps4_get_axis(void *data, unsigned axis)
return 0;
}
enum connect_ps4_dpad_states
{
DPAD_UP = 0x0,
DPAD_UP_RIGHT = 0x1,
DPAD_RIGHT = 0x2,
DPAD_RIGHT_DOWN = 0x3,
DPAD_DOWN = 0x4,
DPAD_DOWN_LEFT = 0x5,
DPAD_LEFT = 0x6,
DPAD_LEFT_UP = 0x7,
DPAD_OFF = 0x8,
};
static bool hidpad_ps4_check_dpad(struct ps4 *rpt, unsigned id)
{
switch (id)
{
case RETRO_DEVICE_ID_JOYPAD_UP:
return rpt->btn.dpad == DPAD_LEFT_UP || rpt->btn.dpad == DPAD_UP || rpt->btn.dpad == DPAD_UP_RIGHT;
case RETRO_DEVICE_ID_JOYPAD_RIGHT:
return rpt->btn.dpad == DPAD_UP_RIGHT || rpt->btn.dpad == DPAD_RIGHT || rpt->btn.dpad == DPAD_RIGHT_DOWN;
case RETRO_DEVICE_ID_JOYPAD_DOWN:
return rpt->btn.dpad == DPAD_RIGHT_DOWN | rpt->btn.dpad == DPAD_DOWN || rpt->btn.dpad == DPAD_DOWN_LEFT;
case RETRO_DEVICE_ID_JOYPAD_LEFT:
return rpt->btn.dpad == DPAD_DOWN_LEFT || rpt->btn.dpad == DPAD_LEFT || rpt->btn.dpad == DPAD_LEFT_UP;
}
return false;
}
static void hidpad_ps4_packet_handler(void *data, uint8_t *packet, uint16_t size)
{
uint32_t buttons, buttons2, buttons3;
struct ps4 *rpt = NULL;
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
if (!device)
@ -129,12 +188,10 @@ static void hidpad_ps4_packet_handler(void *data, uint8_t *packet, uint16_t size
device->have_led = true;
}
#endif
uint8_t *rpt_ptr = (uint8_t*)&packet[2];
device->buttonstate = 0;
rpt = (struct ps4*)&packet[2];
buttons = rpt_ptr[4];
buttons2 = rpt_ptr[5];
buttons3 = rpt_ptr[6];
device->buttonstate = 0;
//RARCH_LOG("Left stick X: %d\n", rpt_ptr[0]);
//RARCH_LOG("Left stick Y: %d\n", rpt_ptr[1]);
@ -145,24 +202,24 @@ static void hidpad_ps4_packet_handler(void *data, uint8_t *packet, uint16_t size
//RARCH_LOG("Test: %d\n", rpt_ptr[6] & 0x01);
//RARCH_LOG("L2 button: %d\n", rpt_ptr[7]);
//RARCH_LOG("R2 button: %d\n", rpt_ptr[8]);
device->buttonstate |= ((buttons2 == 128)? (1ULL << RETRO_DEVICE_ID_JOYPAD_R3) : 0);
device->buttonstate |= ((buttons2 == 64) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L3) : 0);
device->buttonstate |= ((buttons2 == 32) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_START) : 0);
device->buttonstate |= ((buttons2 == 16) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_SELECT) : 0);
device->buttonstate |= ((buttons2 == 8) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R2) : 0);
device->buttonstate |= ((buttons2 == 4) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0);
device->buttonstate |= ((buttons2 == 2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R) : 0);
device->buttonstate |= ((buttons2 == 1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L) : 0);
device->buttonstate |= (rpt->btn.r3 ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R3) : 0);
device->buttonstate |= (rpt->btn.l3 ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L3) : 0);
device->buttonstate |= (rpt->btn.options ? (1ULL << RETRO_DEVICE_ID_JOYPAD_START) : 0);
device->buttonstate |= (rpt->btn.share ? (1ULL << RETRO_DEVICE_ID_JOYPAD_SELECT) : 0);
device->buttonstate |= (rpt->btn.r2 ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R2) : 0);
device->buttonstate |= (rpt->btn.l2 ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0);
device->buttonstate |= ((rpt->btn.r1 == 2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R) : 0);
device->buttonstate |= ((rpt->btn.l1 == 1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L) : 0);
device->buttonstate |= ((buttons == 136) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_X) : 0);
device->buttonstate |= ((buttons == 72) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : 0);
device->buttonstate |= ((buttons == 40) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_B) : 0);
device->buttonstate |= ((buttons == 24) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_Y) : 0);
device->buttonstate |= ((buttons == 6) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0);
device->buttonstate |= ((buttons == 4) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0);
device->buttonstate |= ((buttons == 2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0);
device->buttonstate |= ((buttons == 0) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0);
device->buttonstate |= ((buttons3 & 0x01)? (1ULL << RARCH_MENU_TOGGLE) : 0);
device->buttonstate |= (rpt->btn.triangle ? (1ULL << RETRO_DEVICE_ID_JOYPAD_X) : 0);
device->buttonstate |= (rpt->btn.circle ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : 0);
device->buttonstate |= (rpt->btn.cross ? (1ULL << RETRO_DEVICE_ID_JOYPAD_B) : 0);
device->buttonstate |= (rpt->btn.square ? (1ULL << RETRO_DEVICE_ID_JOYPAD_Y) : 0);
device->buttonstate |= ((hidpad_ps4_check_dpad(rpt, RETRO_DEVICE_ID_JOYPAD_LEFT)) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0);
device->buttonstate |= ((hidpad_ps4_check_dpad(rpt, RETRO_DEVICE_ID_JOYPAD_DOWN)) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0);
device->buttonstate |= ((hidpad_ps4_check_dpad(rpt, RETRO_DEVICE_ID_JOYPAD_RIGHT)) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0);
device->buttonstate |= ((hidpad_ps4_check_dpad(rpt, RETRO_DEVICE_ID_JOYPAD_UP)) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0);
device->buttonstate |= ((rpt->btn.ps & 0x01)? (1ULL << RARCH_MENU_TOGGLE) : 0);
}
static void hidpad_ps4_set_rumble(void *data,