C++ (Cpp) calcTargetPosition示例

示例#1

文件： llhudeffectlookat.cpp 项目： mightymarc/SWAMPWATER

//-----------------------------------------------------------------------------
// update()
//-----------------------------------------------------------------------------
void LLHUDEffectLookAt::update()
{
    static const LLCachedControl<bool> show_look_at("AscentShowLookAt", false);

    // If the target object is dead, set the target object to NULL
    if (!mTargetObject.isNull() && mTargetObject->isDead())
    {
        clearLookAtTarget();
    }

    // if source avatar is null or dead, mark self as dead and return
    if (mSourceObject.isNull() || mSourceObject->isDead())
    {
        markDead();
        return;
    }

    // make sure the proper set of avatar attention are currently being used.
    LLVOAvatar* source_avatar = (LLVOAvatar*)(LLViewerObject*)mSourceObject;
    // for now the first cut will just switch on sex. future development could adjust
    // timeouts according to avatar age and/or other features.
    mAttentions = (source_avatar->getSex() == SEX_MALE) ? &gBoyAttentions : &gGirlAttentions;
    //printf("updated to %s\n", (source_avatar->getSex() == SEX_MALE) ? "male" : "female");

    F32 time = mTimer.getElapsedTimeF32();

    // clear out the effect if time is up
    if (mKillTime != 0.f && time > mKillTime)
    {
        if (mTargetType != LOOKAT_TARGET_NONE)
        {
            clearLookAtTarget();
            // look at timed out (only happens on own avatar), so tell everyone
            setNeedsSendToSim(TRUE);
        }
    }

    if (mTargetType != LOOKAT_TARGET_NONE)
    {
        if (calcTargetPosition())
        {
            //LLMotion* head_motion = ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->findMotion(ANIM_AGENT_HEAD_ROT);
            //if (!head_motion || head_motion->isStopped())
            // singu: startMotion does basically the same as the above two lines... it starts it, unless it was already started.
            {
                ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->startMotion(ANIM_AGENT_HEAD_ROT);
            }
        }
    }

    // Singu note: this displays extra information for look at targets. Due to the bug in llvoavatar.cpp
    // it was never displayed before and is not something users exect: turning it off for now
#if 0
    if (show_look_at)
    {
        ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->addDebugText((*mAttentions)[mTargetType].mName);
    }
#endif
}

示例#2

文件： llhudeffectlookat.cpp 项目： Xara/Luna-Viewer

//-----------------------------------------------------------------------------
// update()
//-----------------------------------------------------------------------------
void LLHUDEffectLookAt::update()
{
	LLHUDEffectLookAt::sDebugLookAt = gSavedSettings.getBOOL("PersistShowLookAt");

	// If the target object is dead, set the target object to NULL
	if (!mTargetObject.isNull() && mTargetObject->isDead())
	{
		clearLookAtTarget();
	}

	// if source avatar is null or dead, mark self as dead and return
	if (mSourceObject.isNull() || mSourceObject->isDead())
	{
		markDead();
		return;
	}

	// make sure the proper set of avatar attention are currently being used.
	LLVOAvatar* source_avatar = (LLVOAvatar*)(LLViewerObject*)mSourceObject;
	// for now the first cut will just switch on sex. future development could adjust 
	// timeouts according to avatar age and/or other features. 
	mAttentions = (source_avatar->getSex() == SEX_MALE) ? &gBoyAttentions : &gGirlAttentions;
	//printf("updated to %s\n", (source_avatar->getSex() == SEX_MALE) ? "male" : "female");

	F32 time = mTimer.getElapsedTimeF32();

	// clear out the effect if time is up
	if (mKillTime != 0.f && time > mKillTime)
	{
		if (mTargetType != LOOKAT_TARGET_NONE)
		{
			clearLookAtTarget();
			// look at timed out (only happens on own avatar), so tell everyone
			setNeedsSendToSim(TRUE);
		}
	}

	if (mTargetType != LOOKAT_TARGET_NONE)
	{
		if (calcTargetPosition())
		{
			LLMotion* head_motion = ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->findMotion(ANIM_AGENT_HEAD_ROT);
			if (!head_motion || head_motion->isStopped())
			{
				((LLVOAvatar*)(LLViewerObject*)mSourceObject)->startMotion(ANIM_AGENT_HEAD_ROT);
			}
		}
	}

	if (sDebugLookAt)
	{
		((LLVOAvatar*)(LLViewerObject*)mSourceObject)->addDebugText((*mAttentions)[mTargetType].mName);
	}
}

示例#3

文件： llhudeffectpointat.cpp 项目： AlexRa/Kirstens-clone

//-----------------------------------------------------------------------------
// update()
//-----------------------------------------------------------------------------
void LLHUDEffectPointAt::update()
{
	// If the target object is dead, set the target object to NULL
	if (!mTargetObject.isNull() && mTargetObject->isDead())
	{
		clearPointAtTarget();
	}

	if (mSourceObject.isNull() || mSourceObject->isDead())
	{
		markDead();
		return;
	}
	
	F32 time = mTimer.getElapsedTimeF32();

	// clear out the effect if time is up
	if (mKillTime != 0.f && time > mKillTime)
	{
		mTargetType = POINTAT_TARGET_NONE;
	}

	if (mSourceObject->isAvatar())
	{
		if (mTargetType == POINTAT_TARGET_NONE)
		{
			((LLVOAvatar*)(LLViewerObject*)mSourceObject)->removeAnimationData("PointAtPoint");
		}
		else
		{
			if (calcTargetPosition())
			{
				((LLVOAvatar*)(LLViewerObject*)mSourceObject)->startMotion(ANIM_AGENT_EDITING);
			}
		}
	}
}