Example #1
0
int CScriptBind_Actor::GetClosestAttachment(IFunctionHandler *pH, int characterSlot, Vec3 testPos, float maxDistance, const char* suffix)
{
  CActor *pActor = GetActor(pH);
	if (!pActor)
		return pH->EndFunction();

  IEntity* pEntity = pActor->GetEntity();
  ICharacterInstance* pChar = pEntity->GetCharacter(characterSlot);

  if (!pChar)  
    return pH->EndFunction();

  //fallback: use nearest attachment
  float minDiff = maxDistance*maxDistance;  
  IAttachment* pClosestAtt = 0;
  
  IAttachmentManager* pMan = pChar->GetIAttachmentManager();
  int count = pMan->GetAttachmentCount();
  
  for (int i=0; i<count; ++i)
  {
    IAttachment* pAtt = pMan->GetInterfaceByIndex(i);		
		
    if (pAtt->IsAttachmentHidden() || !pAtt->GetIAttachmentObject())
			continue;
		
		AABB bbox(AABB::CreateTransformedAABB(Matrix34(pAtt->GetAttWorldAbsolute()),pAtt->GetIAttachmentObject()->GetAABB()));
		//gEnv->pRenderer->GetIRenderAuxGeom()->DrawAABB(bbox,false,ColorB(255,0,0,100),eBBD_Faceted);
		
    //float diff = (testPos - pAtt->GetWMatrix().GetTranslation()).len2();
		float diff((testPos - bbox.GetCenter()).len2());
		
    if (diff < minDiff)
    {
      //CryLogAlways("%s distance: %.1f", pAtt->GetName(), sqrt(diff));

      if (suffix[0] && !strstr(pAtt->GetName(), suffix))
        continue;

      minDiff = diff; 
      pClosestAtt = pAtt;      
    }
  }

  if (!pClosestAtt)
    return pH->EndFunction();
  
	//FIXME FIXME: E3 workaround
	char attachmentName[64];
	strncpy(attachmentName,pClosestAtt->GetName(),63);
	attachmentName[63] = 0;
	char *pDotChar = strstr(attachmentName,".");
	if (pDotChar)
		*pDotChar = 0;

	strlwr(attachmentName);
	//

  return pH->EndFunction(attachmentName);    
}
Example #2
0
//------------------------------------------------------------------------
const Matrix33 &CItem::GetSlotHelperRotation(int slot, const char *helper, bool worldSpace, bool relative)
{
	static Matrix33 rotation;
	rotation.SetIdentity();

	IEntity* pEntity = GetEntity();
	if(!pEntity)
		return rotation;

	SEntitySlotInfo info;
	if (pEntity->GetSlotInfo(slot, info))
	{
    if (info.pStatObj)
    {
      IStatObj *pStatObj = info.pStatObj;
      rotation = Matrix33(pStatObj->GetHelperTM(helper));
      rotation.OrthonormalizeFast();
      rotation = Matrix33(GetEntity()->GetSlotLocalTM(slot, false))*rotation;        
    }
		else if (info.pCharacter)
		{
			ICharacterInstance *pCharacter = info.pCharacter;
			if(!pCharacter)
				return rotation;

			IAttachment* pAttachment = pCharacter->GetIAttachmentManager()->GetInterfaceByName(helper);
			if(pAttachment)
			{
				rotation = Matrix33(worldSpace ? pAttachment->GetAttWorldAbsolute().q : pAttachment->GetAttModelRelative().q);
				return rotation;
			}
			else
			{
				ICharacterModelSkeleton* pICharacterModelSkeleton = pCharacter->GetICharacterModel()->GetICharacterModelSkeleton();
				ISkeletonPose* pSkeletonPose = pCharacter->GetISkeletonPose();
				int16 id = pICharacterModelSkeleton->GetJointIDByName(helper);
				if (id > -1)
				{
					rotation = relative ? Matrix33(pSkeletonPose->GetRelJointByID(id).q) : Matrix33(pSkeletonPose->GetAbsJointByID(id).q);
				}
			}

			if (!relative)
			{
				rotation = Matrix33(pEntity->GetSlotLocalTM(slot, false)) * rotation;
			}
		}    
	}

	if (worldSpace)
	{
		rotation = Matrix33(pEntity->GetWorldTM()) * rotation;
	}

	return rotation;
}
Example #3
0
//------------------------------------------------------------------------
Vec3 CItem::GetSlotHelperPos(int slot, const char *helper, bool worldSpace, bool relative) const
{
	Vec3 position(0,0,0);

	SEntitySlotInfo info;
	if (GetEntity()->GetSlotInfo(slot, info))
	{
		if (info.pStatObj)
		{
			IStatObj *pStatsObj = info.pStatObj;
			position = pStatsObj->GetHelperPos(helper);
			position = GetEntity()->GetSlotLocalTM(slot, false).TransformPoint(position);
		}
		else if (info.pCharacter)
		{
			ICharacterInstance *pCharacter = info.pCharacter;
			IAttachment* pAttachment = pCharacter->GetIAttachmentManager()->GetInterfaceByName(helper);
			if (pAttachment)
			{
				position = worldSpace ? pAttachment->GetAttWorldAbsolute().t : pAttachment->GetAttModelRelative().t;
				return position;
			}
			else
			{
				ICharacterModelSkeleton* pICharacterModelSkeleton = pCharacter->GetICharacterModel()->GetICharacterModelSkeleton();
				ISkeletonPose* pSkeletonPose = pCharacter->GetISkeletonPose();
				int16 id = pICharacterModelSkeleton->GetJointIDByName(helper);
				if (id > -1)
				{
					position = relative ? pSkeletonPose->GetRelJointByID(id).t : pSkeletonPose->GetAbsJointByID(id).t;
				}
			}

			if (!relative)
			{
				position = GetEntity()->GetSlotLocalTM(slot, false).TransformPoint(position);
			}
		}
	}

	if (worldSpace)
	{
		position = GetWorldTM().TransformPoint(position);
	}

	return position;
}
Example #4
0
//------------------------------------------------------------------------
Matrix34 CItem::GetCharacterAttachmentWorldTM(int slot, const char *name)
{
	ICharacterInstance *pCharacter = GetEntity()->GetCharacter(slot);
	if (!pCharacter)
		return Matrix34::CreateIdentity();

	IAttachmentManager *pAttachmentManager = pCharacter->GetIAttachmentManager();
	IAttachment *pAttachment = pAttachmentManager->GetInterfaceByName(name);

	if (!pAttachment)
	{
		GameWarning("Item '%s' trying to get local TM on attachment '%s' which does not exist!", GetEntity()->GetName(), name);
		return Matrix34::CreateIdentity();
	}

	return Matrix34(pAttachment->GetAttWorldAbsolute());
}
Example #5
0
//------------------------------------------------------------------------
int CScriptBind_Actor::AttachVulnerabilityEffect(IFunctionHandler *pH, int characterSlot, int partid, Vec3 hitPos, float radius, const char* effect, const char* attachmentIdentifier)
{
  CActor *pActor = GetActor(pH);  
	if (!pActor)
		return pH->EndFunction();

  IEntity* pEntity = pActor->GetEntity();
  ICharacterInstance* pChar = pEntity->GetCharacter(characterSlot);

  if (!pChar || !effect)  
    return pH->EndFunction();

  //fallback: use nearest attachment
  float minDiff = radius*radius;  
  IAttachment* pClosestAtt = 0;
  
  IAttachmentManager* pMan = pChar->GetIAttachmentManager();
  for (int i=0; i<pMan->GetAttachmentCount(); ++i)
  {
    IAttachment* pAtt = pMan->GetInterfaceByIndex(i);
    
    float diff = (hitPos - pAtt->GetAttWorldAbsolute().t).len2();        
    if (diff < minDiff)
    {
      // only use specified attachments 
      if (attachmentIdentifier[0] && !strstr(pAtt->GetName(), attachmentIdentifier))
        continue;

      minDiff = diff; 
      pClosestAtt = pAtt;      
    }   
    //CryLog("diff: %.2f, att: %s", diff, attName.c_str());
  }

  if (!pClosestAtt)
    return pH->EndFunction();

  //CryLog("AttachVulnerabilityEffect: closest att %s, attaching effect %s", pClosestAtt->GetName(), effect);
  
  CEffectAttachment *pEffectAttachment = new CEffectAttachment(effect, Vec3(ZERO), Vec3(0,1,0), 1.f);

  pClosestAtt->AddBinding(pEffectAttachment);
  pClosestAtt->HideAttachment(0);
  
  return pH->EndFunction(pClosestAtt->GetName());    
}
Example #6
0
//------------------------------------------------------------------------
void CItem::SpawnEffect(int slot, const char *effectName, const char *helper, const Vec3 &offset, const Vec3 &dir, float scale)
{
	if (m_stats.mounted)
		slot=eIGS_FirstPerson;

	Vec3 position(0,0,0);
	Vec3 finalOffset = offset;

  SEntitySlotInfo slotInfo;
  if (GetEntity()->GetSlotInfo(slot, slotInfo))
  {
    if (slotInfo.pStatObj)	// entity slot
    {
      // get helper position
      IStatObj *pStatsObj = slotInfo.pStatObj;
      position = pStatsObj->GetHelperPos(helper);

			position = GetEntity()->GetSlotWorldTM(slot).TransformPoint(position);
    }
    else if (slotInfo.pCharacter)	// bone attachment
    {
      ICharacterInstance *pCharacter = slotInfo.pCharacter;
      IAttachmentManager *pAttachmentManager = pCharacter->GetIAttachmentManager();
      IAttachment *pAttachment = pAttachmentManager->GetInterfaceByName(helper);

      if (pAttachment)
      {
        const Matrix34 m = Matrix34(pAttachment->GetAttWorldAbsolute());
        position = m.GetTranslation();
      }
      else
      {
        int16 id = pCharacter->GetISkeletonPose()->GetJointIDByName(helper);
        if (id>=0)
          position = pCharacter->GetISkeletonPose()->GetAbsJointByID(id).t;

				position = GetEntity()->GetSlotWorldTM(slot).TransformPoint(position);
      }
    }
  }
	else if(m_stats.mounted && !m_stats.fp)
	{
		if(GetIWeapon())
		{
				// if no helper specified, try getting pos from firing locator
				IWeaponFiringLocator *pLocator = GetIWeapon()->GetFiringLocator();            

				if (pLocator)
				{
					if(!pLocator->GetFiringPos(GetEntityId(), NULL, position))
						position.Set(0.0f,0.0f,0.0f);
					else
						finalOffset = GetEntity()->GetWorldTM().TransformVector(finalOffset);
				}

		}
	}

	position += finalOffset;

	IParticleEffect *pParticleEffect = gEnv->pParticleManager->FindEffect(effectName);
	if (pParticleEffect)
		pParticleEffect->Spawn(true, IParticleEffect::ParticleLoc(position, dir, scale));
}