Ejemplo n.º 1
0
// -----------------------------------------------------------------------------
bool LLViewerJoystick::toggleFlycam()
{
	if (!gSavedSettings.getBOOL("JoystickEnabled") || !gSavedSettings.getBOOL("JoystickFlycamEnabled"))
	{
		return false;
	}
	if (!mOverrideCamera)
	{
		gAgent.changeCameraToDefault();
	}

	mOverrideCamera = !mOverrideCamera;
	if (mOverrideCamera)
	{
		moveFlycam(true);
		
	}
	else if (!LLToolMgr::getInstance()->inBuildMode())
	{
		moveAvatar(true);
	}
	else 
	{
		// we are in build mode, exiting from the flycam mode: since we are 
		// going to keep the flycam POV for the main camera until the avatar
		// moves, we need to track this situation.
		setCameraNeedsUpdate(false);
		setNeedsReset(true);
	}
	return true;
}
// -----------------------------------------------------------------------------
bool LLViewerJoystick::toggleFlycam()
{
	if (!gSavedSettings.getBOOL("JoystickEnabled") || !gSavedSettings.getBOOL("JoystickFlycamEnabled"))
	{
		mOverrideCamera = false;
		LLPanelStandStopFlying::clearStandStopFlyingMode(LLPanelStandStopFlying::SSFM_FLYCAM);
		return false;
	}

	if (!mOverrideCamera)
	{
		gAgentCamera.changeCameraToDefault();
	}

	if (gAwayTimer.getElapsedTimeF32() > LLAgent::MIN_AFK_TIME)
	{
		gAgent.clearAFK();
	}
	
	mOverrideCamera = !mOverrideCamera;
	if (mOverrideCamera)
	{
		moveFlycam(true);
		LLPanelStandStopFlying::setStandStopFlyingMode(LLPanelStandStopFlying::SSFM_FLYCAM);
	}
	else 
	{
		// Exiting from the flycam mode: since we are going to keep the flycam POV for
		// the main camera until the avatar moves, we need to track this situation.
		setCameraNeedsUpdate(false);
		setNeedsReset(true);
		LLPanelStandStopFlying::clearStandStopFlyingMode(LLPanelStandStopFlying::SSFM_FLYCAM);
	}
	return true;
}
// -----------------------------------------------------------------------------
bool LLViewerJoystick::toggleFlycam()
{
	if (gRlvHandler.hasBehaviour(RLV_BHVR_CAMDISTMAX) || gRlvHandler.hasBehaviour(RLV_BHVR_CAMUNLOCK) // [RLVa:LF] - @camdistmax and @camunlock mean no going away!
	|| !gSavedSettings.getBOOL("JoystickEnabled") || !gSavedSettings.getBOOL("JoystickFlycamEnabled"))
	{
		mOverrideCamera = false;
		return false;
	}

	if (!mOverrideCamera)
	{
		gAgentCamera.changeCameraToDefault();
	}

	if (gAwayTimer.getElapsedTimeF32() > MIN_AFK_TIME)
	{
		gAgent.clearAFK();
	}
	
	mOverrideCamera = !mOverrideCamera;
	if (mOverrideCamera)
	{
		moveFlycam(true);
		
	}
	else if (!LLToolMgr::getInstance()->inBuildMode())
	{
		moveAvatar(true);
	}
	else 
	{
		// Exiting from the flycam mode: since we are going to keep the flycam POV for
		// the main camera until the avatar moves, we need to track this situation.
		setCameraNeedsUpdate(false);
		setNeedsReset(true);
	}
	return true;
}
Ejemplo n.º 4
0
// -----------------------------------------------------------------------------
void LLViewerJoystick::moveAvatar(bool reset)
{
	if (!gFocusMgr.getAppHasFocus() || mDriverState != JDS_INITIALIZED
		|| !gSavedSettings.getBOOL("JoystickEnabled") || !gSavedSettings.getBOOL("JoystickAvatarEnabled"))
	{
		return;
	}

	S32 axis[] = 
	{
		// [1 0 2 4  3  5]
		// [Z X Y RZ RX RY]
		gSavedSettings.getS32("JoystickAxis0"),
		gSavedSettings.getS32("JoystickAxis1"),
		gSavedSettings.getS32("JoystickAxis2"),
		gSavedSettings.getS32("JoystickAxis3"),
		gSavedSettings.getS32("JoystickAxis4"),
		gSavedSettings.getS32("JoystickAxis5")
	};

	if (reset || mResetFlag)
	{
		resetDeltas(axis);
		if (reset)
		{
			// Note: moving the agent triggers agent camera mode;
			//  don't do this every time we set mResetFlag (e.g. because we gained focus)
			gAgent.moveAt(0, true);
		}
		return;
	}

	bool is_zero = true;

	if (mBtn[1] == 1)
	{
		agentJump();
		is_zero = false;
	}

	F32 axis_scale[] =
	{
		gSavedSettings.getF32("AvatarAxisScale0"),
		gSavedSettings.getF32("AvatarAxisScale1"),
		gSavedSettings.getF32("AvatarAxisScale2"),
		gSavedSettings.getF32("AvatarAxisScale3"),
		gSavedSettings.getF32("AvatarAxisScale4"),
		gSavedSettings.getF32("AvatarAxisScale5")
	};

	F32 dead_zone[] =
	{
		gSavedSettings.getF32("AvatarAxisDeadZone0"),
		gSavedSettings.getF32("AvatarAxisDeadZone1"),
		gSavedSettings.getF32("AvatarAxisDeadZone2"),
		gSavedSettings.getF32("AvatarAxisDeadZone3"),
		gSavedSettings.getF32("AvatarAxisDeadZone4"),
		gSavedSettings.getF32("AvatarAxisDeadZone5")
	};

	// time interval in seconds between this frame and the previous
	F32 time = gFrameIntervalSeconds;

	// avoid making ridicously big movements if there's a big drop in fps 
	if (time > .2f)
	{
		time = .2f;
	}

	// note: max feather is 32.0
	F32 feather = gSavedSettings.getF32("AvatarFeathering"); 
	
	F32 cur_delta[6];
	F32 val, dom_mov = 0.f;
	U32 dom_axis = Z_I;
#if LIB_NDOF
    bool absolute = (gSavedSettings.getBOOL("Cursor3D") && mNdofDev->absolute);
#else
    bool absolute = false;
#endif
	// remove dead zones and determine biggest movement on the joystick 
	for (U32 i = 0; i < 6; i++)
	{
		cur_delta[i] = -mAxes[axis[i]];
		if (absolute)
		{
			F32 tmp = cur_delta[i];
			cur_delta[i] = cur_delta[i] - sLastDelta[i];
			sLastDelta[i] = tmp;
		}

		if (cur_delta[i] > 0)
		{
			cur_delta[i] = llmax(cur_delta[i]-dead_zone[i], 0.f);
		}
		else
		{
			cur_delta[i] = llmin(cur_delta[i]+dead_zone[i], 0.f);
		}

		// we don't care about Roll (RZ) and Z is calculated after the loop
        if (i != Z_I && i != RZ_I)
		{
			// find out the axis with the biggest joystick motion
			val = fabs(cur_delta[i]);
			if (val > dom_mov)
			{
				dom_axis = i;
				dom_mov = val;
			}
		}
		
		is_zero = is_zero && (cur_delta[i] == 0.f);
	}

	if (!is_zero)
	{
		// Clear AFK state if moved beyond the deadzone
		if (gAwayTimer.getElapsedTimeF32() > MIN_AFK_TIME)
		{
			gAgent.clearAFK();
		}
		
		setCameraNeedsUpdate(true);
	}

	// forward|backward movements overrule the real dominant movement if 
	// they're bigger than its 20%. This is what you want 'cos moving forward
	// is what you do most. We also added a special (even more lenient) case 
	// for RX|RY to allow walking while pitching and turning
	if (fabs(cur_delta[Z_I]) > .2f * dom_mov
	    || ((dom_axis == RX_I || dom_axis == RY_I) 
		&& fabs(cur_delta[Z_I]) > .05f * dom_mov))
	{
		dom_axis = Z_I;
	}

	sDelta[X_I] = -cur_delta[X_I] * axis_scale[X_I];
	sDelta[Y_I] = -cur_delta[Y_I] * axis_scale[Y_I];
	sDelta[Z_I] = -cur_delta[Z_I] * axis_scale[Z_I];
	cur_delta[RX_I] *= -axis_scale[RX_I] * mPerfScale;
	cur_delta[RY_I] *= -axis_scale[RY_I] * mPerfScale;
		
	if (!absolute)
	{
		cur_delta[RX_I] *= time;
		cur_delta[RY_I] *= time;
	}
	sDelta[RX_I] += (cur_delta[RX_I] - sDelta[RX_I]) * time * feather;
	sDelta[RY_I] += (cur_delta[RY_I] - sDelta[RY_I]) * time * feather;
	
	handleRun(F32(sqrt(sDelta[Z_I]*sDelta[Z_I] + sDelta[X_I]*sDelta[X_I])));
	
	// Allow forward/backward movement some priority
	if (dom_axis == Z_I)
	{
		agentPush(sDelta[Z_I]);			// forward/back
		
		if (fabs(sDelta[X_I])  > .1f)
		{
			agentSlide(sDelta[X_I]);	// move sideways
		}
		
		if (fabs(sDelta[Y_I])  > .1f)
		{
			agentFly(sDelta[Y_I]);		// up/down & crouch
		}
	
		// too many rotations during walking can be confusing, so apply
		// the deadzones one more time (quick & dirty), at 50%|30% power
		F32 eff_rx = .3f * dead_zone[RX_I];
		F32 eff_ry = .3f * dead_zone[RY_I];
	
		if (sDelta[RX_I] > 0)
		{
			eff_rx = llmax(sDelta[RX_I] - eff_rx, 0.f);
		}
		else
		{
			eff_rx = llmin(sDelta[RX_I] + eff_rx, 0.f);
		}

		if (sDelta[RY_I] > 0)
		{
			eff_ry = llmax(sDelta[RY_I] - eff_ry, 0.f);
		}
		else
		{
			eff_ry = llmin(sDelta[RY_I] + eff_ry, 0.f);
		}
		
		
		if (fabs(eff_rx) > 0.f || fabs(eff_ry) > 0.f)
		{
			if (gAgent.getFlying())
			{
				agentRotate(eff_rx, eff_ry);
			}
			else
			{
				agentRotate(eff_rx, 2.f * eff_ry);
			}
		}
	}
	else
	{
		agentSlide(sDelta[X_I]);		// move sideways
		agentFly(sDelta[Y_I]);			// up/down & crouch
		agentPush(sDelta[Z_I]);			// forward/back
		agentRotate(sDelta[RX_I], sDelta[RY_I]);	// pitch & turn
	}
}