LTBOOL CAISenseHearEnemyWeaponFire::Update(HOBJECT hStimulus, LTFLOAT fTimeDelta)
{
if ( !IsCharacter(hStimulus) ) return LTFALSE;
CCharacter* pChar = (CCharacter*)g_pLTServer->HandleToObject(hStimulus);
CharFireInfo info;
pChar->GetLastFireInfo(info);
// Make sure this is a recent firing of the weapon...
if (info.fTime + 1.0 < g_pLTServer->GetTime() || info.nWeaponId == WMGR_INVALID_ID) return LTFALSE;
WEAPON* pWeapon = g_pWeaponMgr->GetWeapon(info.nWeaponId);
if (!pWeapon) return LTFALSE;
// Get the Distance that fire noise carries
LTFLOAT fWeaponFireNoiseDistance = (LTFLOAT)pWeapon->nAIFireSoundRadius;
if (info.bSilenced) fWeaponFireNoiseDistance *= 0.25f;
// Get the distance from the fire
LTFLOAT fDistance = VEC_DIST(info.vFiredPos, m_pAI->GetPosition());
// Are we close enough to hear?
if ( fDistance < (m_fDistance + fWeaponFireNoiseDistance) )
{
React();
// Record the Timestamp
m_fTimestamp = info.fTime;
return LTTRUE;
}
return LTFALSE;
}
LTBOOL CAISenseHearEnemyWeaponImpact::Update(HOBJECT hStimulus, LTFLOAT fTimeDelta)
{
if ( !IsCharacter(hStimulus) ) return LTFALSE;
CCharacter* pChar = (CCharacter*)g_pLTServer->HandleToObject(hStimulus);
CharFireInfo info;
pChar->GetLastFireInfo(info);
// Make sure this is a recent firing of the weapon...
if (info.fTime + 1.0 < g_pLTServer->GetTime() || info.nWeaponId == WMGR_INVALID_ID) return LTFALSE;
AMMO* pAmmo = g_pWeaponMgr->GetAmmo(info.nAmmoId);
if (!pAmmo || !pAmmo->pImpactFX) return LTFALSE;
// Get the Distance that the impact noise carries
LTFLOAT fWeaponImpactNoiseDistance = (LTFLOAT) pAmmo->pImpactFX->nAISoundRadius;
// Scale based on surface types
SURFACE* pSurf = g_pSurfaceMgr->GetSurface(info.eSurface);
_ASSERT(pSurf);
if ( pSurf && !pAmmo->pImpactFX->bAIIgnoreSurface )
{
fWeaponImpactNoiseDistance *= pSurf->fImpactNoiseModifier;
}
// Get the distance from the impact
LTFLOAT fDistance = VEC_DIST(info.vImpactPos, m_pAI->GetPosition());
// Are we close enough to hear? (or did it hit us?)
if ( (fDistance < (m_fDistance + fWeaponImpactNoiseDistance)) || (info.hObject == GetAI()->GetObject()) )
{
React();
// Record the Timestamp
m_fTimestamp = info.fTime;
return LTTRUE;
}
else
{
// If it hit a character (forget if we like him or not), and we can see that character, react.
if ( info.hObject && IsCharacter(info.hObject) && (fDistance < (500.0f)) )
{
LTVector vPosition;
g_pLTServer->GetObjectPos(info.hObject, &vPosition);
LTBOOL bVisible = LTFALSE;
if ( m_pAI->CanSeeThrough() )
{
bVisible = m_pAI->IsObjectPositionVisibleFromEye(CAI::SeeThroughFilterFn, CAI::SeeThroughPolyFilterFn, info.hObject, vPosition, (250000.0f), LTTRUE);
}
else
{
bVisible = m_pAI->IsObjectPositionVisibleFromEye(CAI::DefaultFilterFn, NULL, info.hObject, vPosition, (250000.0f), LTTRUE);
}
if ( bVisible )
{
React();
// Record the Timestamp
m_fTimestamp = info.fTime;
return LTTRUE;
}
}
}
return LTFALSE;
}