C++ LLMotion::getBlendType方法代码示例

void LLMotionController::updateMotionsByType(LLMotion::LLMotionBlendType anim_type)
{
	BOOL update_result = TRUE;
	U8 last_joint_signature[LL_CHARACTER_MAX_JOINTS];

	memset(&last_joint_signature, 0, sizeof(U8) * LL_CHARACTER_MAX_JOINTS);

	// iterate through active motions in chronological order
	for (motion_list_t::iterator iter = mActiveMotions.begin();
		 iter != mActiveMotions.end(); )
	{
		motion_list_t::iterator curiter = iter++;
		LLMotion* motionp = *curiter;
		if (motionp->getBlendType() != anim_type)
		{
			continue;
		}

		BOOL update_motion = FALSE;

		if (motionp->getPose()->getWeight() < 1.f)
		{
			update_motion = TRUE;
		}
		else
		{
			// NUM_JOINT_SIGNATURE_STRIDES should be multiple of 4
			for (S32 i = 0; i < NUM_JOINT_SIGNATURE_STRIDES; i++)
			{
		 		U32 *current_signature = (U32*)&(mJointSignature[0][i * 4]);
				U32 test_signature = *(U32*)&(motionp->mJointSignature[0][i * 4]);
				
				if ((*current_signature | test_signature) > (*current_signature))
				{
					*current_signature |= test_signature;
					update_motion = TRUE;
				}

				*((U32*)&last_joint_signature[i * 4]) = *(U32*)&(mJointSignature[1][i * 4]);
				current_signature = (U32*)&(mJointSignature[1][i * 4]);
				test_signature = *(U32*)&(motionp->mJointSignature[1][i * 4]);

				if ((*current_signature | test_signature) > (*current_signature))
				{
					*current_signature |= test_signature;
					update_motion = TRUE;
				}
			}
		}

		if (!update_motion)
		{
			updateIdleMotion(motionp);
			continue;
		}

		LLPose *posep = motionp->getPose();

		// only filter by LOD after running every animation at least once (to prime the avatar state)
		if (mHasRunOnce && motionp->getMinPixelArea() > mCharacter->getPixelArea())
		{
			motionp->fadeOut();

			//should we notify the simulator that this motion should be stopped (check even if skipped by LOD logic)
			if (mAnimTime > motionp->mSendStopTimestamp)
			{
				// notify character of timed stop event on first iteration past sendstoptimestamp
				// this will only be called when an animation stops itself (runs out of time)
				if (mLastTime <= motionp->mSendStopTimestamp)
				{
					mCharacter->requestStopMotion( motionp );
					stopMotionInstance(motionp, FALSE);
				}
			}

			if (motionp->getFadeWeight() < 0.01f)
			{
				if (motionp->isStopped() && mAnimTime > motionp->getStopTime() + motionp->getEaseOutDuration())
				{
					posep->setWeight(0.f);
					deactivateMotionInstance(motionp);
				}
				continue;
			}
		}
		else
		{
			motionp->fadeIn();
		}

		//**********************
		// MOTION INACTIVE
		//**********************
		if (motionp->isStopped() && mAnimTime > motionp->getStopTime() + motionp->getEaseOutDuration())
		{
			// this motion has gone on too long, deactivate it
			// did we have a chance to stop it?
			if (mLastTime <= motionp->getStopTime())
			{
				// if not, let's stop it this time through and deactivate it the next
//.........这里部分代码省略.........