/* =========== IN_JoyMove =========== */ void IN_JoyMove ( float frametime, usercmd_t *cmd ) { #ifdef _WIN32 float speed, aspeed; float fAxisValue, fTemp; int i; vec3_t viewangles; gEngfuncs.GetViewAngles( (float *)viewangles ); // complete initialization if first time in // this is needed as cvars are not available at initialization time if( joy_advancedinit != 1 ) { Joy_AdvancedUpdate_f(); joy_advancedinit = 1; } // verify joystick is available and that the user wants to use it if (!joy_avail || !in_joystick->value) { return; } // collect the joystick data, if possible if (IN_ReadJoystick () != 1) { return; } if (in_speed.state & 1) speed = cl_movespeedkey->value; else speed = 1; aspeed = speed * frametime; // loop through the axes for (i = 0; i < JOY_MAX_AXES; i++) { // get the floating point zero-centered, potentially-inverted data for the current axis fAxisValue = (float) pdwRawValue[i]; // move centerpoint to zero fAxisValue -= 32768.0; if (joy_wwhack2->value != 0.0) { if (dwAxisMap[i] == AxisTurn) { // this is a special formula for the Logitech WingMan Warrior // y=ax^b; where a = 300 and b = 1.3 // also x values are in increments of 800 (so this is factored out) // then bounds check result to level out excessively high spin rates fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3); if (fTemp > 14000.0) fTemp = 14000.0; // restore direction information fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp; } } // convert range from -32768..32767 to -1..1 fAxisValue /= 32768.0; switch (dwAxisMap[i]) { case AxisForward: if ((joy_advanced->value == 0.0) && (in_jlook.state & 1)) { // user wants forward control to become look control if (fabs(fAxisValue) > joy_pitchthreshold->value) { // if mouse invert is on, invert the joystick pitch value // only absolute control support here (joy_advanced is 0) if (m_pitch->value < 0.0) { viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } else { viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } V_StopPitchDrift(); } else { // no pitch movement // disable pitch return-to-center unless requested by user // *** this code can be removed when the lookspring bug is fixed // *** the bug always has the lookspring feature on if(lookspring->value == 0.0) { V_StopPitchDrift(); } } } else { // user wants forward control to be forward control if (fabs(fAxisValue) > joy_forwardthreshold->value) { cmd->forwardmove += (fAxisValue * joy_forwardsensitivity->value) * speed * cl_forwardspeed->value; } } break; case AxisSide: if (fabs(fAxisValue) > joy_sidethreshold->value) { cmd->sidemove += (fAxisValue * joy_sidesensitivity->value) * speed * cl_sidespeed->value; } break; case AxisTurn: if ((in_strafe.state & 1) || (lookstrafe->value && (in_jlook.state & 1))) { // user wants turn control to become side control if (fabs(fAxisValue) > joy_sidethreshold->value) { cmd->sidemove -= (fAxisValue * joy_sidesensitivity->value) * speed * cl_sidespeed->value; } } else { // user wants turn control to be turn control if (fabs(fAxisValue) > joy_yawthreshold->value) { if(dwControlMap[i] == JOY_ABSOLUTE_AXIS) { viewangles[YAW] += (fAxisValue * joy_yawsensitivity->value) * aspeed * cl_yawspeed->value; } else { viewangles[YAW] += (fAxisValue * joy_yawsensitivity->value) * speed * 180.0; } } } break; case AxisLook: if (in_jlook.state & 1) { if (fabs(fAxisValue) > joy_pitchthreshold->value) { // pitch movement detected and pitch movement desired by user if(dwControlMap[i] == JOY_ABSOLUTE_AXIS) { viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } else { viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * speed * 180.0; } V_StopPitchDrift(); } else { // no pitch movement // disable pitch return-to-center unless requested by user // *** this code can be removed when the lookspring bug is fixed // *** the bug always has the lookspring feature on if( lookspring->value == 0.0 ) { V_StopPitchDrift(); } } } break; default: break; } } // bounds check pitch if (viewangles[PITCH] > cl_pitchdown->value) viewangles[PITCH] = cl_pitchdown->value; if (viewangles[PITCH] < -cl_pitchup->value) viewangles[PITCH] = -cl_pitchup->value; gEngfuncs.SetViewAngles( (float *)viewangles ); #endif }
/* =========== IN_JoyMove =========== */ void IN_JoyMove (usercmd_t *cmd) { float speed, aspeed; float fAxisValue; int i; // complete initialization if first time in // this is needed as cvars are not available at initialization time if( joy_advancedinit != true ) { Joy_AdvancedUpdate_f(); joy_advancedinit = true; } // verify joystick is available and that the user wants to use it if (!joy_avail || !in_joystick->value) { return; } // collect the joystick data, if possible if (IN_ReadJoystick () != true) { return; } if ( (in_speed.state & 1) ^ (int)cl_run->value) speed = 2; else speed = 1; aspeed = speed * cls.frametime; // loop through the axes for (i = 0; i < JOY_MAX_AXES; i++) { // get the floating point zero-centered, potentially-inverted data for the current axis fAxisValue = (float) *pdwRawValue[i]; // move centerpoint to zero fAxisValue -= 32768.0; // convert range from -32768..32767 to -1..1 fAxisValue /= 32768.0; switch (dwAxisMap[i]) { case AxisForward: if ((joy_advanced->value == 0.0) && mlooking) { // user wants forward control to become look control if (fabs(fAxisValue) > joy_pitchthreshold->value) { // if mouse invert is on, invert the joystick pitch value // only absolute control support here (joy_advanced is false) if (m_pitch->value < 0.0) { cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } else { cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } } } else { // user wants forward control to be forward control if (fabs(fAxisValue) > joy_forwardthreshold->value) { cmd->forwardmove += (fAxisValue * joy_forwardsensitivity->value) * speed * cl_forwardspeed->value; } } break; case AxisSide: if (fabs(fAxisValue) > joy_sidethreshold->value) { cmd->sidemove += (fAxisValue * joy_sidesensitivity->value) * speed * cl_sidespeed->value; } break; case AxisUp: if (fabs(fAxisValue) > joy_upthreshold->value) { cmd->upmove += (fAxisValue * joy_upsensitivity->value) * speed * cl_upspeed->value; } break; case AxisTurn: if ((in_strafe.state & 1) || (lookstrafe->value && mlooking)) { // user wants turn control to become side control if (fabs(fAxisValue) > joy_sidethreshold->value) { cmd->sidemove -= (fAxisValue * joy_sidesensitivity->value) * speed * cl_sidespeed->value; } } else { // user wants turn control to be turn control if (fabs(fAxisValue) > joy_yawthreshold->value) { if(dwControlMap[i] == JOY_ABSOLUTE_AXIS) { cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity->value) * aspeed * cl_yawspeed->value; } else { cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity->value) * speed * 180.0; } } } break; case AxisLook: if (mlooking) { if (fabs(fAxisValue) > joy_pitchthreshold->value) { // pitch movement detected and pitch movement desired by user if(dwControlMap[i] == JOY_ABSOLUTE_AXIS) { cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value; } else { cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * speed * 180.0; } } } break; default: break; } } }