Исходник Ближайшая кость и ближний враг

[ICoded]

Vec3 GetBonePos(IEntity*pExp, ISkeletonPose*m_pSkeleton, int vBoneId)
{
    return pExp->GetWorldTM() * m_pSkeleton->GetAbsJointByID(vBoneId).t;
}
bool GetNearestBone(IEntity*pExp, ISkeletonPose*m_pSkeleton, int* Bones, int Size, Vec3* vBone, FLOAT* Dist, bool CheckVisible = false)
{
    FLOAT PriorityDists = 9999.99f;
    int TargerBone = Bones[0];
    for (int i = 0; i < Size; i++)
    {
        if (Bones[i] > 0)
        {
            *vBone = GetBonePos(pExp, m_pSkeleton, Bones[i]);
            FLOAT Dist = gRender->GetHypotenuseFromCenter(*vBone);
            if (Dist < PriorityDists)
            {
                if (!CheckVisible || is_Visible(*vBone)) 
                {
                    PriorityDists = Dist;
                    TargerBone = i;
                }
            }
        }
    }
    *vBone = GetBonePos(pExp, m_pSkeleton, TargerBone);
    *Dist = PriorityDists;
    return TargerBone > 0;
}
bool IsMyTeam(IActor * mActor, IActor * pActor) { return !(mActor->TeamId != pActor->TeamId || pActor->TeamId == 0); }
void Test()
{
    FLOAT MaxDist = 9999.0f;
    IGameFramework*pFramework = gEnv->pGame->pGameFramework;
    if (!pFramework || !pFramework->GetClientActor(&m_pActor)) return;
    IItem* m_pItem = m_pActor->GetCurrentItem();
    if (!m_pItem) return;
    m_pItem->GetIWeapon()->SetFiringPos(ZERO);
    IActorIterator*pIter = nullptr;
    pFramework->GetIActorSystem()->CreateActorIterator(&pIter);

    while (IActor*pActor = pIter->Next())
    {
        if (pActor->IsDead() || pActor == m_pActor || pActor->IsDead() || IsMyTeam(m_pActor, pActor)) continue;
        IEntity* pExp = pActor->m_pEntity;
        ICharacterInstance* pCharacter = pExp->GetCharacter(0);
        if (!pCharacter) continue;
        int Bones[3] = { 0 };
        if (!strcmp(pExp->GetClass()->GetName(), "Turret"))
        {
            Bones[0] = pCharacter->GetISkeletonPose()->GetJointIdByName("bone_head");
        }
        else
        {
            Bones[0] = pCharacter->GetISkeletonPose()->GetJointIdByName("Bip01 Head");
            Bones[1] = pCharacter->GetISkeletonPose()->GetJointIdByName("Bip01 Neck");
            Bones[2] = pCharacter->GetISkeletonPose()->GetJointIdByName("Bip01 Spine");
        }

        Vec3 vBonePos = ZERO;
        FLOAT Distance = 999.9f;
        if (GetNearestBone(pExp, pCharacter->GetISkeletonPose(), Bones, 3, &vBonePos, &Distance, true))
        {
            if (Distance < MaxDist)
            {
                m_pItem->GetIWeapon()->SetFiringPos(vBonePos);
                MaxDist = Distance;
            }
        }
    }
}

 

[Stan_Ak]

ребят, кому не сложно, залейте сурс ICoded с триггером на кнопку и ближней костью, спасибо!