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comparison io.c @ 1146:3e24de8d8073

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Add support for SMS controllers
author Michael Pavone <pavone@retrodev.com>
date Tue, 03 Jan 2017 21:18:52 -0800
parents be3df2d8530a
children 6a4503fad67e
comparison
equal deleted inserted replaced
1145:494234e7e88f 1146:3e24de8d8073
23 23
24 #define CYCLE_NEVER 0xFFFFFFFF 24 #define CYCLE_NEVER 0xFFFFFFFF
25 #define MIN_POLL_INTERVAL 6840 25 #define MIN_POLL_INTERVAL 6840
26 26
27 const char * device_type_names[] = { 27 const char * device_type_names[] = {
28 "SMS gamepad",
28 "3-button gamepad", 29 "3-button gamepad",
29 "6-button gamepad", 30 "6-button gamepad",
30 "Mega Mouse", 31 "Mega Mouse",
31 "Saturn Keyboard", 32 "Saturn Keyboard",
32 "Menacer", 33 "Menacer",
651 const int gamepad_len = strlen("gamepad"); 652 const int gamepad_len = strlen("gamepad");
652 const int mouse_len = strlen("mouse"); 653 const int mouse_len = strlen("mouse");
653 if (!strncmp(device_type, "gamepad", gamepad_len)) 654 if (!strncmp(device_type, "gamepad", gamepad_len))
654 { 655 {
655 if ( 656 if (
656 (device_type[gamepad_len] != '3' && device_type[gamepad_len] != '6') 657 (device_type[gamepad_len] != '3' && device_type[gamepad_len] != '6' && device_type[gamepad_len] != '2')
657 || device_type[gamepad_len+1] != '.' || device_type[gamepad_len+2] < '1' 658 || device_type[gamepad_len+1] != '.' || device_type[gamepad_len+2] < '1'
658 || device_type[gamepad_len+2] > '8' || device_type[gamepad_len+3] != 0 659 || device_type[gamepad_len+2] > '8' || device_type[gamepad_len+3] != 0
659 ) 660 ) {
660 {
661 warning("%s is not a valid gamepad type\n", device_type); 661 warning("%s is not a valid gamepad type\n", device_type);
662 } else if (device_type[gamepad_len] == '3') 662 } else if (device_type[gamepad_len] == '3') {
663 {
664 port->device_type = IO_GAMEPAD3; 663 port->device_type = IO_GAMEPAD3;
664 } else if (device_type[gamepad_len] == '2') {
665 port->device_type = IO_GAMEPAD2;
665 } else { 666 } else {
666 port->device_type = IO_GAMEPAD6; 667 port->device_type = IO_GAMEPAD6;
667 } 668 }
668 port->device.pad.gamepad_num = device_type[gamepad_len+2] - '1'; 669 port->device.pad.gamepad_num = device_type[gamepad_len+2] - '1';
669 } else if(!strncmp(device_type, "mouse", mouse_len)) { 670 } else if(!strncmp(device_type, "mouse", mouse_len)) {
801 close(ports[i].device.stream.listen_fd); 802 close(ports[i].device.stream.listen_fd);
802 ports[i].device_type = IO_NONE; 803 ports[i].device_type = IO_NONE;
803 } 804 }
804 } else 805 } else
805 #endif 806 #endif
806 if (ports[i].device_type == IO_GAMEPAD3 || ports[i].device_type == IO_GAMEPAD6) { 807 if (ports[i].device_type == IO_GAMEPAD3 || ports[i].device_type == IO_GAMEPAD6 || ports[i].device_type == IO_GAMEPAD2) {
807 printf("IO port %s connected to gamepad #%d with type '%s'\n", io_name(i), ports[i].device.pad.gamepad_num + 1, device_type_names[ports[i].device_type]); 808 printf("IO port %s connected to gamepad #%d with type '%s'\n", io_name(i), ports[i].device.pad.gamepad_num + 1, device_type_names[ports[i].device_type]);
808 } else { 809 } else {
809 printf("IO port %s connected to device '%s'\n", io_name(i), device_type_names[ports[i].device_type]); 810 printf("IO port %s connected to device '%s'\n", io_name(i), device_type_names[ports[i].device_type]);
810 } 811 }
811 } 812 }
819 { 820 {
820 int num = bindings[i].bind_type - BIND_GAMEPAD1; 821 int num = bindings[i].bind_type - BIND_GAMEPAD1;
821 for (int j = 0; j < 3; j++) 822 for (int j = 0; j < 3; j++)
822 { 823 {
823 if ((ports[j].device_type == IO_GAMEPAD3 824 if ((ports[j].device_type == IO_GAMEPAD3
824 || ports[j].device_type ==IO_GAMEPAD6) 825 || ports[j].device_type == IO_GAMEPAD6
826 || ports[j].device_type == IO_GAMEPAD2)
825 && ports[j].device.pad.gamepad_num == num 827 && ports[j].device.pad.gamepad_num == num
826 ) 828 )
827 { 829 {
828 memset(ports[j].input, 0, sizeof(ports[j].input)); 830 memset(ports[j].input, 0, sizeof(ports[j].input));
829 bindings[i].port = ports + j; 831 bindings[i].port = ports + j;
1362 process_events(); 1364 process_events();
1363 last_poll_cycle = current_cycle; 1365 last_poll_cycle = current_cycle;
1364 } 1366 }
1365 switch (port->device_type) 1367 switch (port->device_type)
1366 { 1368 {
1369 case IO_GAMEPAD2:
1370 input = ~port->input[GAMEPAD_TH1];
1371 break;
1367 case IO_GAMEPAD3: 1372 case IO_GAMEPAD3:
1368 { 1373 {
1369 input = port->input[th ? GAMEPAD_TH1 : GAMEPAD_TH0]; 1374 input = port->input[th ? GAMEPAD_TH1 : GAMEPAD_TH0];
1370 if (!th) { 1375 if (!th) {
1371 input |= 0xC; 1376 input |= 0xC;