X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fpc%2Fsdl-joystick.c;fp=drivers%2Fpc%2Fsdl-joystick.c;h=0000000000000000000000000000000000000000;hp=167c777e71b3f6525e8cad2496aab44e9872a4d6;hb=9e1b19d04e5020bfbfe2edfbc701543c8fa53e40;hpb=15300263784975ac57355208762caa5ef7906624 diff --git a/drivers/pc/sdl-joystick.c b/drivers/pc/sdl-joystick.c deleted file mode 100644 index 167c777..0000000 --- a/drivers/pc/sdl-joystick.c +++ /dev/null @@ -1,213 +0,0 @@ -/* FCE Ultra - NES/Famicom Emulator - * - * Copyright notice for this file: - * Copyright (C) 2002 Ben Parnell - * Copyright (C) 2002 Paul Kuliniewicz - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* PK: SDL joystick input stuff */ - -#include -#include -#include -#include - -#include "sdl.h" -#ifndef GP2X -static SDL_Joystick *jo[4] = {NULL, NULL, NULL, NULL}; -static void ConfigJoystick (int z); - -#define JOY_A 0x01 -#define JOY_B 0x02 -#define JOY_SELECT 0x04 -#define JOY_START 0x08 -#define JOY_UP 0x10 -#define JOY_DOWN 0x20 -#define JOY_LEFT 0x40 -#define JOY_RIGHT 0x80 -#endif - -/* Gets the current joystick position information. */ -uint32 GetJSOr (void) -{ -#ifndef GP2X - int n; /* joystick index */ - int b; /* button index */ - int *joym; /* pointer to a joystick's button map */ - Sint16 pos; /* axis position */ - uint32 ret = 0; /* return value */ - - for (n = 0; n < 4; n++) - { - if (joy[n] == 0) - continue; - joym = joyBMap[n]; - - /* Axis information. */ - pos = SDL_JoystickGetAxis(jo[n], joyAMap[n][0]); - if (pos <= -16383) - ret |= JOY_LEFT << (n << 3); - else if (pos >= 16363) - ret |= JOY_RIGHT << (n << 3); - pos = SDL_JoystickGetAxis(jo[n], joyAMap[n][1]); - if (pos <= -16383) - ret |= JOY_UP << (n << 3); - else if (pos >= 16383) - ret |= JOY_DOWN << (n << 3); - - /* Button information. */ - for (b = 0; b < 4; b++) - { - if (SDL_JoystickGetButton(jo[n], joym[b])) - ret |= (1 << b) << (n << 3); - } - } - - return ret; -#else - return 0; -#endif -} - -/* Cleanup opened joysticks. */ -void KillJoysticks (void) -{ -#ifndef GP2X - int n; /* joystick index */ - - for (n = 0; n < 4; n++) - { - if (joy[n] != 0) - SDL_JoystickClose(jo[n]); - } - SDL_QuitSubSystem(SDL_INIT_JOYSTICK); - return; -#endif -} - -/* Initialize joysticks. */ -int InitJoysticks (void) -{ -#ifndef GP2X - int n; /* joystick index */ - if(!(joy[0]|joy[1]|joy[2]|joy[3])) - return(0); - SDL_InitSubSystem(SDL_INIT_JOYSTICK); - for (n = 0; n < 4; n++) - { - if (joy[n] == 0) - continue; - - /* Open the joystick under SDL. */ - jo[n] = SDL_JoystickOpen(joy[n] - 1); - if (jo[n] == NULL) - { - printf("Could not open joystick %d: %s.\n", - joy[n] - 1, SDL_GetError()); - joy[n] = 0; - continue; - } - - /* Check for a button map. */ - if (!(joyBMap[n][0] | joyBMap[n][1] | joyBMap[n][2] | - joyBMap[n][3])) - { - ConfigJoystick(n); - } - } - - return (1); -#endif -} - -#define WNOINPUT(); for(;;){uint8 t; if(read(fileno(stdin),&t,1)==-1) \ - {break;}} - -/* Configure a joystick button. */ -static void BConfig (int n, int b) -{ -#ifndef GP2X - SDL_Event event; /* SDL event structure */ - WNOINPUT(); - while (1) - { - uint8 t; - if (read(fileno(stdin), &t, 1) == -1) - { - if (errno != EAGAIN) - break; - } - else - break; - - if (SDL_PollEvent(&event) && event.type == SDL_JOYBUTTONDOWN) - { - joyBMap[n][b] = event.jbutton.button; - goto endsa; - } - } - - endsa: - WNOINPUT(); - - return; -#endif -} - -/* Joystick button and axis configuration. */ -void ConfigJoystick (int n) -{ -#ifndef GP2X - int sa; /* buffer value */ - char buf[128]; /* input buffer */ - - printf("\n\n Joystick button and axis configuration:\n\n"); - printf(" Select the joystick axes to use for the virtual d-pad.\n"); - printf(" If you do not wish to assign an axis, press Enter to skip\n"); - printf(" that axis.\n"); - printf(" Push the button to map to the virtual joystick.\n"); - printf(" If you do not wish to assign a button, press Enter to skip\n"); - printf(" that button.\n Press enter to continue...\n"); - getchar(); - printf("**** Configuring joystick %d ****\n\n", n + 1); - - printf("** Enter axis to use for the x-axis (default 0).\n"); - fgets(buf, sizeof(buf), stdin); - joyAMap[n][0] = ('0' <= buf[0] && buf[9] <= '9') ? atoi(buf) : 0; - - printf("** Enter axis to use for the y-axis (default 1).\n"); - fgets(buf, sizeof(buf), stdin); - joyAMap[n][1] = ('0' <= buf[0] && buf[9] <= '9') ? atoi(buf) : 1; - - sa = fcntl(fileno(stdin), F_GETFL); - fcntl(fileno(stdin), F_SETFL, O_NONBLOCK); - - printf("** Press button for \"Select\".\n"); - BConfig(n, 2); - - printf("** Press button for \"Start\".\n"); - BConfig(n, 3); - - printf("** Press button for \"B\".\n"); - BConfig(n, 1); - - printf("** Press button for \"A\".\n"); - BConfig(n, 0); - - fcntl(fileno(stdin), F_SETFL, sa); -#endif -}