void HandleAfterHit()
{
Unit* caster = GetCaster();
if (Unit* unitTarget = GetHitUnit())
{
int32 bp = GetFinalDamage() * m_multip;
caster->CastCustomSpell(unitTarget, DK_SPELL_SCOURGE_STRIKE_TRIGGERED, &bp, NULL, NULL, true);
}
}
//------------------------------------------------------------------------
void CCannonBall::HandleEvent(const SGameObjectEvent &event)
{
FUNCTION_PROFILER(GetISystem(), PROFILE_GAME);
BaseClass::HandleEvent(event);
if (event.event == eGFE_OnCollision)
{
if (CheckAnyProjectileFlags(ePFlag_destroying))
return;
EventPhysCollision *pCollision = reinterpret_cast<EventPhysCollision *>(event.ptr);
if (!pCollision)
return;
float finalDamage = GetFinalDamage(pCollision->pt);
if (finalDamage <= 0.0f)
m_alive = false;
IEntity *pTarget = pCollision->iForeignData[1]==PHYS_FOREIGN_ID_ENTITY ? (IEntity*)pCollision->pForeignData[1]:0;
CGameRules *pGameRules = g_pGame->GetGameRules();
const int hitMatId = pCollision->idmat[1];
Vec3 hitDir(ZERO);
if (pCollision->vloc[0].GetLengthSquared() > 1e-6f)
{
hitDir = pCollision->vloc[0].GetNormalized();
}
const bool bProcessCollisionEvent = ProcessCollisionEvent(pTarget);
if (bProcessCollisionEvent)
{
//================================= Process Hit =====================================
//Only process hits that have a target
if(pTarget)
{
if(FilterFriendlyAIHit(pTarget) == false)
{
ProcessHit(*pGameRules, *pCollision, *pTarget, finalDamage, hitMatId, hitDir);
}
}
//====================================~ Process Hit ======================================
//==================================== Notify AI ======================================
if (gEnv->pAISystem)
{
if (gEnv->pEntitySystem->GetEntity(m_ownerId))
{
ISurfaceType *pSurfaceType = gEnv->p3DEngine->GetMaterialManager()->GetSurfaceType(hitMatId);
const ISurfaceType::SSurfaceTypeAIParams* pParams = pSurfaceType ? pSurfaceType->GetAIParams() : 0;
const float radius = pParams ? pParams->fImpactRadius : 2.5f;
const float soundRadius = pParams ? pParams->fImpactSoundRadius : 20.0f;
SAIStimulus stim(AISTIM_BULLET_HIT, 0, m_ownerId, pTarget ? pTarget->GetId() : 0, pCollision->pt, pCollision->vloc[0].GetNormalizedSafe(ZERO), radius);
gEnv->pAISystem->RegisterStimulus(stim);
SAIStimulus stimSound(AISTIM_SOUND, AISTIM_BULLET_HIT, m_ownerId, 0, pCollision->pt, ZERO, soundRadius);
gEnv->pAISystem->RegisterStimulus(stim);
}
}
//=========================================~ Notify AI ===============================
}
//========================================= Surface Pierceability ==============================
if (pCollision->pEntity[0]->GetType() == PE_PARTICLE)
{
const SPierceabilityParams& pierceabilityParams = m_pAmmoParams->pierceabilityParams;
//If collided water
if( s_materialLookup.IsMaterial( pCollision->idmat[1], CProjectile::SMaterialLookUp::eType_Water ) )
{
if(pierceabilityParams.DestroyOnWaterImpact())
{
DestroyAtHitPosition(pCollision->pt);
}
else
{
EmitUnderwaterTracer(pCollision->pt, pCollision->pt + (pCollision->vloc[0].GetNormalizedSafe() * 100.0f));
}
}
else if (m_pAmmoParams->bounceableBullet == 0)
{
float bouncy, friction;
uint32 pierceabilityMat;
gEnv->pPhysicalWorld->GetSurfaceParameters(pCollision->idmat[1], bouncy, friction, pierceabilityMat);
pierceabilityMat &= sf_pierceable_mask;
const bool terrainHit = (pCollision->idCollider == -1);
bool thouShallNotPass = terrainHit;
if (!CheckAnyProjectileFlags(ePFlag_ownerIsPlayer))
thouShallNotPass = thouShallNotPass || pierceabilityParams.DestroyOnImpact(pierceabilityMat);
if (!thouShallNotPass)
HandlePierceableSurface(pCollision, pTarget, hitDir, bProcessCollisionEvent);
const bool destroy = thouShallNotPass || ShouldDestroyCannonBall();
if (destroy)
{
DestroyAtHitPosition(pCollision->pt);
}
}
}
}
}
