void CCameraFlight::DetectCollisions()
{
primitives::sphere sph;
sph.r = 0.15f;
sph.center = m_vTargetFadePos + m_vLookingDirection * RAY_SCAN_DISTANCE;
CCameraRayScan *pRayScan = g_pGame->GetCameraManager()->GetCamView()->GetCamRayScan();
if (m_RayId == INVALID_RAY_ID)
{
m_RayId = pRayScan->ShootRay(sph.center, -m_vLookingDirection * RAY_SCAN_DISTANCE, ent_all & ~(ent_living | ent_independent | ent_rigid), geom_colltype0);
}
const RayCastResult* pRayRes = pRayScan->GetExternalHit(m_RayId);
const ray_hit *pHit = pRayRes->hitCount > 0 ? &pRayRes->hits[0] : NULL;
static int iNumHits = 0;
if(pHit && pHit->dist > 0.0f)
{
iNumHits++;
if(iNumHits > 2)
{
bool bIgnore = false;
IPhysicalEntity *pPhysEntity = pHit->pCollider;
if(pPhysEntity)
{
int iForeignData = pPhysEntity->GetiForeignData();
if (iForeignData == PHYS_FOREIGN_ID_STATIC)
{
//check whether the hit rendernode is "vegetation"
void *pForeignData = pPhysEntity->GetForeignData(PHYS_FOREIGN_ID_STATIC);
IRenderNode * pRN = (IRenderNode*)pForeignData;
if(pRN && pRN->GetRenderNodeType() == eERType_Vegetation)
bIgnore = true;
}
else if(iForeignData == PHYS_FOREIGN_ID_ENTITY)
{
IEntity *pEntity = gEnv->pEntitySystem->GetEntityFromPhysics(pPhysEntity);
if(pEntity && (pEntity == m_pRefEnt || pEntity->GetId() == LOCAL_PLAYER_ENTITY_ID))
bIgnore = true;
}
else if(iForeignData == -1)
bIgnore = true;
}
if(!bIgnore)
m_vTargetFadePos = m_vTargetFadePos + m_vLookingDirection * max(0.0f, (RAY_SCAN_DISTANCE - pHit->dist));
else
iNumHits = 0;
}
}
else
iNumHits = 0;
if (pRayRes)
{
pRayScan->RemoveExternalHit(m_RayId);
m_RayId = INVALID_RAY_ID;
}
}
//------------------------------------------------------------------------
IEntity *CWorkOnTarget::CanWork()
{
static Vec3 pos,dir;
static ICVar* pAimDebug = gEnv->pConsole->GetCVar("g_aimdebug");
CActor *pActor=m_pWeapon->GetOwnerActor();
static IPhysicalEntity* pSkipEntities[10];
int nSkip = CSingle::GetSkipEntities(m_pWeapon, pSkipEntities, 10);
IEntity *pEntity=0;
float range=m_workparams.range;
IMovementController * pMC = pActor ? pActor->GetMovementController() : 0;
if (pMC)
{
SMovementState info;
pMC->GetMovementState(info);
pos = info.weaponPosition;
if (!pActor->IsPlayer())
{
dir = range * (info.fireTarget-pos).normalized();
}
else
{
dir = range * info.fireDirection;
// marcok: leave this alone
if (g_pGameCVars->goc_enable && pActor->IsClient())
{
CPlayer *pPlayer = (CPlayer*)pActor;
pos = pPlayer->GetViewMatrix().GetTranslation();
}
}
}
else
{
assert(0);
}
primitives::sphere sphere;
sphere.center = pos;
sphere.r = m_workparams.radius;
Vec3 end = pos+dir;
geom_contact *pContact=0;
float dst=gEnv->pPhysicalWorld->PrimitiveWorldIntersection(sphere.type, &sphere, end-sphere.center, ent_all,
&pContact, 0, (geom_colltype_player<<rwi_colltype_bit)|rwi_stop_at_pierceable, 0, 0, 0, pSkipEntities, nSkip);
if (pContact && dst>=0.0f)
{
IPhysicalEntity *pCollider = gEnv->pPhysicalWorld->GetPhysicalEntityById(pContact->iPrim[0]);
if(pCollider && pCollider->GetiForeignData() == PHYS_FOREIGN_ID_ENTITY)
{
if (pEntity = static_cast<IEntity *>(pCollider->GetForeignData(PHYS_FOREIGN_ID_ENTITY)))
{
if (CGameRules *pGameRules=g_pGame->GetGameRules())
{
if (IScriptTable *pScriptTable=pGameRules->GetEntity()->GetScriptTable())
{
HSCRIPTFUNCTION pfnCanWork=0;
if (pScriptTable->GetValueType("CanWork")==svtFunction && pScriptTable->GetValue("CanWork", pfnCanWork))
{
bool result=false;
Script::CallReturn(gEnv->pScriptSystem, pfnCanWork, pScriptTable, ScriptHandle(pEntity->GetId()), ScriptHandle(m_pWeapon->GetOwnerId()), m_workparams.work_type.c_str(), result);
gEnv->pScriptSystem->ReleaseFunc(pfnCanWork);
if (result)
return pEntity;
}
}
}
}
}
}
return 0;
}