1 #ifdef OPENGL
2 #include "../ref_gl/gl_local.h"
3 #include <dlfcn.h>
4 #else
5 #include "../ref_soft/r_local.h"
6 #endif
7
8 #include "rw_linux.h"
9
10 // state struct passed in Init
11
12 static cvar_t *in_joystick;
13 static cvar_t *joy_name;
14 static cvar_t *joy_dev;
15 static cvar_t *joy_advanced;
16 static cvar_t *joy_advaxisx;
17 static cvar_t *joy_advaxisy;
18 static cvar_t *joy_advaxisz;
19 static cvar_t *joy_advaxisr;
20 static cvar_t *joy_advaxisu;
21 static cvar_t *joy_advaxisv;
22 static cvar_t *joy_forwardthreshold;
23 static cvar_t *joy_sidethreshold;
24 static cvar_t *joy_pitchthreshold;
25 static cvar_t *joy_yawthreshold;
26 static cvar_t *joy_forwardsensitivity;
27 static cvar_t *joy_sidesensitivity;
28 static cvar_t *joy_pitchsensitivity;
29 static cvar_t *joy_yawsensitivity;
30 static cvar_t *joy_upthreshold;
31 static cvar_t *joy_upsensitivity;
32
33 static cvar_t *cl_upspeed;
34 static cvar_t *cl_forwardspeed;
35 static cvar_t *cl_sidespeed;
36 static cvar_t *cl_yawspeed;
37 static cvar_t *cl_pitchspeed;
38 static cvar_t *cl_anglespeedkey;
39
40 static cvar_t *cl_run;
41
42 static qboolean joy_avail = false;
43 static int *axis_vals = NULL;
44 static int *axis_map = NULL;
45
46 qboolean OpenJoystick(cvar_t *);
47 void PlatformJoyCommands(int *, int *);
48
RW_IN_JoystickCommands()49 void RW_IN_JoystickCommands() {
50 PlatformJoyCommands(axis_vals, axis_map);
51 }
52
Joy_AdvancedUpdate_f()53 void Joy_AdvancedUpdate_f () {
54 // called once by IN_ReadJoystick and by user whenever an update is needed
55 // cvars are now available
56 if (joy_advanced->value != 0.0) {
57 if (strcmp (joy_name->string, "joystick")) {
58 // notify user of advanced controller
59 ri.Con_Printf (PRINT_ALL,"\n%s configured\n\n", joy_name->string);
60 }
61
62 // advanced initialization here
63 // data supplied by user via joy_axisn cvars
64 axis_map[0] = atoi(joy_advaxisx->string);
65 axis_map[1] = atoi(joy_advaxisy->string);
66 axis_map[2] = atoi(joy_advaxisz->string);
67 axis_map[3] = atoi(joy_advaxisr->string);
68 axis_map[4] = atoi(joy_advaxisu->string);
69 axis_map[5] = atoi(joy_advaxisv->string);
70 }
71 }
72
73
RW_IN_InitJoystick()74 void RW_IN_InitJoystick() {
75 in_joystick = ri.Cvar_Get ("in_joystick", "1", CVAR_ARCHIVE);
76 if (in_joystick->value) {
77 joy_name = ri.Cvar_Get ("joy_name", "joystick", 0);
78 joy_dev = ri.Cvar_Get ("joy_dev","/dev/joy*",CVAR_ARCHIVE);
79 joy_advanced = ri.Cvar_Get ("joy_advanced","0",0);
80 joy_advaxisx = ri.Cvar_Get ("joy_advaxisx","4",0);
81 joy_advaxisy = ri.Cvar_Get ("joy_advaxisy","2",0);
82 joy_advaxisz = ri.Cvar_Get ("joy_advaxisz","0",0);
83 joy_advaxisr = ri.Cvar_Get ("joy_advaxisr","0",0);
84 joy_advaxisu = ri.Cvar_Get ("joy_advaxisu","0",0);
85 joy_advaxisv = ri.Cvar_Get ("joy_advaxisv","0",0);
86 joy_forwardthreshold = ri.Cvar_Get ("joy_forwardthreshold","0.15",0);
87 joy_sidethreshold = ri.Cvar_Get ("joy_sidethreshold","0.15",0);
88 joy_upthreshold = ri.Cvar_Get ("joy_upthreshold", "0.15",0);
89 joy_pitchthreshold = ri.Cvar_Get ("joy_pitchthreshold","0.15",0);
90 joy_yawthreshold = ri.Cvar_Get ("joy_yawthreshold","0.15",0);
91 joy_forwardsensitivity = ri.Cvar_Get ("joy_forwardsensitivity","-1",0);
92 joy_sidesensitivity = ri.Cvar_Get ("joy_sidesensitivity","1",0);
93 joy_upsensitivity = ri.Cvar_Get ("joy_upsensitivity","-1",0);
94 joy_pitchsensitivity = ri.Cvar_Get ("joy_pitchsensitivity","1",0);
95 joy_yawsensitivity = ri.Cvar_Get ("joy_yawsensitivity","-1",0);
96
97 cl_upspeed = ri.Cvar_Get ("cl_upspeed", "200", 0);
98 cl_forwardspeed = ri.Cvar_Get ("cl_forwardspeed", "200", 0);
99 cl_sidespeed = ri.Cvar_Get ("cl_sidespeed", "200", 0);
100 cl_yawspeed = ri.Cvar_Get ("cl_yawspeed", "140", 0);
101 cl_pitchspeed = ri.Cvar_Get ("cl_pitchspeed", "150", 0);
102
103 cl_run = ri.Cvar_Get ("cl_run", "0", CVAR_ARCHIVE);
104
105 if (!axis_map) {
106 int i;
107 axis_map = (int *)malloc(sizeof(int)*6);
108 axis_vals = (int *)malloc(sizeof(int)*6);
109 for (i=0;i<6;i++) {
110 axis_map[i] = 0;
111 axis_vals[i] = 0;
112 }
113 axis_map[0]=3;
114 axis_map[1]=1;
115 }
116
117 ri.Cmd_AddCommand ("joy_advancedupdate", Joy_AdvancedUpdate_f);
118 if ((joy_avail = OpenJoystick(joy_dev))) {
119 ri.Con_Printf(PRINT_ALL, "Joystick Activated");
120 Joy_AdvancedUpdate_f();
121 }
122 }
123 }
124
RW_IN_JoystickMove(usercmd_t * cmd,qboolean mlooking,cvar_t * lookstrafe,cvar_t * m_pitch)125 void RW_IN_JoystickMove(usercmd_t *cmd, qboolean mlooking,
126 cvar_t *lookstrafe, cvar_t *m_pitch) {
127 in_state_t *in_state = getState();
128
129 if (joy_avail) {
130 // Start
131 float speed, aspeed;
132 float jforward = ((float)axis_vals[1])/32768.0;
133 float jside = ((float)axis_vals[3])/32768.0;
134 float jup = ((float)axis_vals[5])/32768.0;
135 float jturn = ((float)axis_vals[4])/32768.0;
136 float jlook = ((float)axis_vals[2])/32768.0;
137
138 //ri.Con_Printf(PRINT_ALL, "%g %g %g %g %g\n",
139 //jforward, jside, jup, jturn, jlook);
140
141 if (((*in_state->in_speed_state) & 1) || cl_run->value!=0.0)
142 speed = 2;
143 else
144 speed = 1;
145 aspeed = 0.025;
146
147 // This is the forward/backward code
148 if ((joy_advanced->value == 0.0) && mlooking) {
149 // user wants forward control to become look control
150 // if mouse invert is on, invert the joystick pitch value
151 // only absolute control support here (joy_advanced is false)
152 if (fabs(jforward) > joy_pitchthreshold->value) {
153 if (m_pitch->value < 0.0) {
154 in_state->viewangles[PITCH] -=
155 jforward*joy_pitchsensitivity->value*aspeed*cl_pitchspeed->value;
156 }
157 else {
158 in_state->viewangles[PITCH] +=
159 jforward*joy_pitchsensitivity->value*aspeed*cl_pitchspeed->value;
160 }
161 }
162 }
163 else if (fabs(jforward) > joy_forwardthreshold->value) {
164 // user wants forward control to be forward control
165 cmd->forwardmove +=
166 jforward*joy_forwardsensitivity->value*speed*cl_forwardspeed->value;
167 }
168
169 if (fabs(jside)>joy_sidethreshold->value) {
170 cmd->sidemove +=
171 (jside*joy_sidesensitivity->value)*speed*cl_sidespeed->value;
172 }
173
174 if (fabs(jup) > joy_upthreshold->value) {
175 cmd->upmove +=
176 (jup * joy_upsensitivity->value) * speed*cl_upspeed->value;
177 }
178
179 if (((*in_state->in_strafe_state) & 1)||(lookstrafe->value && mlooking)) {
180 // user wants turn control to become side control
181 if (fabs(jturn) > joy_sidethreshold->value) {
182 cmd->sidemove -=
183 (jturn*joy_sidesensitivity->value)*speed*cl_sidespeed->value;
184 }
185 }
186 else {
187 // user wants turn control to be turn control
188 if (fabs(jturn) > joy_yawthreshold->value) {
189 in_state->viewangles[YAW] +=
190 (jturn*joy_yawsensitivity->value)*aspeed*cl_yawspeed->value;
191 }
192 }
193
194 // if (mlooking) {
195 if (fabs(jlook) > joy_pitchthreshold->value) {
196 // pitch movement detected and pitch movement desired by user
197 in_state->viewangles[PITCH] +=
198 (jlook*joy_pitchsensitivity->value) * aspeed*cl_pitchspeed->value;
199 }
200 //}
201
202 // End
203 }
204 }
205