From 9714822cd34663b1b84b6ca50fc6489f6d861cb4 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Wed, 23 Apr 2003 03:28:08 +0000 Subject: moved to rawhid folder svn path=/trunk/externals/hcs/; revision=588 --- rawjoystick.c | 267 ---------------------------------------------------------- 1 file changed, 267 deletions(-) delete mode 100644 rawjoystick.c (limited to 'rawjoystick.c') diff --git a/rawjoystick.c b/rawjoystick.c deleted file mode 100644 index 163cce8..0000000 --- a/rawjoystick.c +++ /dev/null @@ -1,267 +0,0 @@ -/* Copyright 2003 Hans-Christoph Steiner - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -/* - * $Id: rawjoystick.c,v 1.3 2003-04-22 21:46:22 eighthave Exp $ - */ -static char *version = "$Revision: 1.3 $"; - -#include - -#ifdef NT -#pragma warning( disable : 4244 ) -#pragma warning( disable : 4305 ) -#endif - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -/*#define DEBUG(x) */ -#define DEBUG(x) x - -#define RAWJOYSTICK_AXES 6 -#define RAWJOYSTICK_BUTTONS 9 - - -/*------------------------------------------------------------------------------ - * CLASS DEF - */ -static t_class *rawjoystick_class; - -typedef struct _rawjoystick { - t_object x_obj; - SDL_Joystick *x_joystick; - t_int x_devnum; - int read_ok; - int started; - t_outlet *x_axis_out[RAWJOYSTICK_AXES]; - t_outlet *x_button_num_out; - t_outlet *x_button_val_out; - t_clock *x_clock; - double x_delaytime; - int x_buttons; - int x_hats; - int x_axes; -} t_rawjoystick; - -/*------------------------------------------------------------------------------ - */ - -static int rawjoystick_close(t_rawjoystick *x) { - DEBUG(post("rawjoystick_CLOSE")); - - if ( SDL_JoystickOpened(x->x_devnum) ) { - SDL_JoystickClose(x->x_joystick); - return 1; - } - else { - return 0; - } -} - -static int rawjoystick_open(t_rawjoystick *x) { - rawjoystick_close(x); - - DEBUG(post("rawjoystick_OPEN")); - - /* open device */ - SDL_JoystickEventState(SDL_ENABLE); - x->x_joystick = SDL_JoystickOpen(x->x_devnum); - - /* test if device open */ - /* get name of device */ - if ( SDL_JoystickOpened(x->x_devnum) ) { - post ("Configuring %s",SDL_JoystickName(x->x_devnum)); - } - else { - return 0; - } - - x->x_axes = SDL_JoystickNumAxes(x->x_joystick); - x->x_hats = SDL_JoystickNumHats(x->x_joystick); - x->x_buttons = SDL_JoystickNumButtons(x->x_joystick); - - post (" device has %i axes, %i hats, and %i buttons.\n",x->x_axes,x->x_hats,x->x_buttons); - post ("WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING"); - post ("This object is under development! The interface could change at anytime!"); - post ("As I write cross-platform versions, the interface might have to change."); - post ("WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING"); - - return 1; -} - -static int rawjoystick_read(t_rawjoystick *x,int fd) { - SDL_Event event; - - DEBUG(post("rawjoystick_READ")); - - if ( ! SDL_JoystickOpened(x->x_devnum) ) { - return 0; - } - - post("Joystick read: %s",SDL_JoystickName(x->x_devnum)); - - if ( SDL_PollEvent(&event) ) { - post("SDL_Event.type: %i",event.type); - post("SDL_JoyAxisEvent.value: %i",event.jaxis.value); - post("SDL_JoyButtonEvent.value: %i",event.jbutton.state); - switch (event.type) { - case SDL_JOYAXISMOTION: - outlet_float (x->x_axis_out[event.jaxis.axis], event.jaxis.value); - break; - case SDL_JOYHATMOTION: - break; - case SDL_JOYBUTTONDOWN: - outlet_float (x->x_button_val_out, 1); - outlet_float (x->x_button_num_out, event.jaxis.axis); - break; - case SDL_JOYBUTTONUP: - outlet_float (x->x_button_val_out, 0); - outlet_float (x->x_button_num_out, event.jaxis.axis); - break; - default: - DEBUG(post("Unhandled event.")); - } - } - - return 1; -} - -/* Actions */ - -static void rawjoystick_bang(t_rawjoystick* x) { - DEBUG(post("rawjoystick_bang")); -} - -static void rawjoystick_float(t_rawjoystick* x) { - DEBUG(post("rawjoystick_float")); -} - -// DONE -void rawjoystick_start(t_rawjoystick* x) -{ - DEBUG(post("rawjoystick_START")); - - if ( ( SDL_JoystickOpened(x->x_devnum) ) && ( ! x->started ) ) { - sys_addpollfn(x->x_devnum, (t_fdpollfn)rawjoystick_read, x); - x->started = 1; - } -} - - -// DONE -void rawjoystick_stop(t_rawjoystick* x) { - DEBUG(post("rawjoystick_STOP");) - - if ( ( SDL_JoystickOpened(x->x_devnum) ) && ( x->started ) ) { - sys_rmpollfn(x->x_devnum); - x->started = 0; - } -} - -/* Misc setup functions */ - - -static void rawjoystick_free(t_rawjoystick* x) { - DEBUG(post("rawjoystick_free")); - - rawjoystick_stop(x); - - if ( SDL_JoystickOpened(x->x_devnum)) - SDL_JoystickClose(x->x_joystick); - - SDL_Quit(); -} - -static void *rawjoystick_new(t_float argument) { - int i,joystickNumber; - t_rawjoystick *x = (t_rawjoystick *)pd_new(rawjoystick_class); - - DEBUG(post("rawjoystick_NEW")); - post("rawHID objects, %s", version); - post(" by Hans-Christoph Steiner "); - - /* init vars */ - x->x_devnum = 0; - x->read_ok = 1; - x->started = 0; - - /* INIT SDL using joystick layer */ - if ( SDL_Init( SDL_INIT_JOYSTICK ) == -1 ) { - post("Could not initialize SDL: %s.\n", SDL_GetError()); - exit(-1); - } - - post("%i joysticks were found:", SDL_NumJoysticks() ); - - for( i=0; i < SDL_NumJoysticks(); i++ ) { - post(" %s", SDL_JoystickName(i)); - } - - joystickNumber = (int)argument; - - if ( (joystickNumber >= 0) && (joystickNumber < SDL_NumJoysticks() ) ) - x->x_devnum = joystickNumber; - else - post("Joystick %i does not exist!",joystickNumber); - - /* create outlets for each axis */ - for (i = 0; i < RAWJOYSTICK_AXES; i++) - x->x_axis_out[i] = outlet_new(&x->x_obj, &s_float); - - /* create outlets for buttons */ - x->x_button_num_out = outlet_new(&x->x_obj, &s_float); - x->x_button_val_out = outlet_new(&x->x_obj, &s_float); - - /* Open the device and save settings */ - - if ( ! rawjoystick_open(x) ) return x; - - return (x); -} - - -void rawjoystick_setup(void) -{ - DEBUG(post("rawjoystick_setup");) - rawjoystick_class = class_new(gensym("rawjoystick"), - (t_newmethod)rawjoystick_new, - (t_method)rawjoystick_free, - sizeof(t_rawjoystick),0,A_DEFSYM,0); - - /* add inlet datatype methods */ - class_addfloat(rawjoystick_class,(t_method) rawjoystick_float); - class_addbang(rawjoystick_class,(t_method) rawjoystick_bang); - - /* add inlet message methods */ - class_addmethod(rawjoystick_class,(t_method) rawjoystick_open,gensym("open"),0); - class_addmethod(rawjoystick_class,(t_method) rawjoystick_close,gensym("close"),0); - class_addmethod(rawjoystick_class,(t_method) rawjoystick_start,gensym("start"),0); - class_addmethod(rawjoystick_class,(t_method) rawjoystick_stop,gensym("stop"),0); - class_addmethod(rawjoystick_class,(t_method) rawjoystick_read,gensym("read"),0); - -} - -- cgit v1.2.1