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joystick support

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This commit is contained in:
Bradley Bell 2001-01-22 12:45:59 +00:00
parent 7a5550c7cb
commit bc6671b183
1 changed files with 14 additions and 13 deletions
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27
input/linux_joystick.c
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@ -3,7 +3,7 @@
#ifdef __ENV_LINUX__
#include <stdlib.h>
#include <stdio.h>
//#include "joystick.h"
#include "joystick.h"
#include <sys/ioctl.h>
#include <fcntl.h>
#include <unistd.h>
@ -51,7 +51,7 @@ int j_Get_joydev_button_number (int all_button_number) {
int j_Update_state () {
/* int num_processed = 0, i;
int num_processed = 0, i;
struct js_event current_event;
struct JS_DATA_TYPE joy_data;
@ -91,8 +91,7 @@ int j_Update_state () {
}
}
return num_processed;*/
return 0;
return num_processed;
}
@ -168,7 +167,7 @@ ubyte joystick_read_raw_axis (ubyte mask, int *axes) {
j_Update_state();
for (i = 0; i <= j_num_axes; i++) {
for (i = 0; i < j_num_axes; i++) {
axes[i] = j_axis[i].value;
}
@ -187,7 +186,7 @@ int joy_init () {
if (!joy_installed) {
// printf ("Initializing joystick... ");
printf ("Initializing joystick... ");
j_joystick[0].buffer = open ("/dev/js0", O_NONBLOCK);
j_joystick[1].buffer = open ("/dev/js1", O_NONBLOCK);
@ -195,21 +194,23 @@ int joy_init () {
j_joystick[3].buffer = open ("/dev/js3", O_NONBLOCK);
if (j_joystick[0].buffer >= 0 || j_joystick[1].buffer >= 0 || j_joystick[2].buffer >= 0 || j_joystick[3].buffer >= 0) {
// printf ("found: ");
printf ("found: ");
for (i = 0; i < 4; i++) {
if (j_joystick[i].buffer >= 0) {
/*
ioctl (j_joystick[i].buffer, JSIOCGAXES, &j_joystick[i].num_axes);
ioctl (j_joystick[i].buffer, JSIOCGBUTTONS, &j_joystick[i].num_buttons);
ioctl (j_joystick[i].buffer, JSIOCGVERSION, &j_joystick[i].version);
*/
if (!j_joystick[i].version) {
j_joystick[i].num_axes = 2;
j_joystick[i].num_buttons = 2;
// printf ("js%d (v0.x) " , i);
printf ("js%d (v0.x) " , i);
} else {
// printf ("js%d (v%d.%d.%d) ", i, (j_joystick[i].version & 0xff0000) >> 16, (j_joystick[i].version & 0xff00) >> 8, j_joystick[i].version & 0xff);
printf ("js%d (v%d.%d.%d) ",
i,
(j_joystick[i].version & 0xff0000) >> 16,
(j_joystick[i].version & 0xff00) >> 8,
j_joystick[i].version & 0xff);
}
for (j = j_num_axes; j < (j_num_axes + j_joystick[i].num_axes); j++) {
@ -238,11 +239,11 @@ int joy_init () {
}
}
} else {
// printf ("no joysticks found\n");
printf ("no joysticks found\n");
return 0;
}
// printf ("\n");
printf ("\n");
if (j_num_axes > MAX_AXES)
j_num_axes = MAX_AXES;