void CGameAchievements::OnEntityKilled(const HitInfo &hitInfo)
{
// target must be an AI
IActor* pTarget = g_pGame->GetIGameFramework()->GetIActorSystem()->GetActor(hitInfo.targetId);
if(!pTarget || pTarget->IsPlayer())
return;
// shooter might be null, if this is a collision, but will be checked otherwise
IActor* pShooter = g_pGame->GetIGameFramework()->GetIActorSystem()->GetActor(hitInfo.shooterId);
switch(CategoriseHit(hitInfo.type))
{
case eCHT_Bullet:
{
// ignore AI shots
if(!pShooter || !pShooter->IsPlayer())
break;
CProjectile* pProjectile = g_pGame->GetWeaponSystem()->GetProjectile(hitInfo.projectileId);
assert(pProjectile);
const CTimeValue& spawnTime = pProjectile ? pProjectile->GetSpawnTime() : 0.0f;
if(spawnTime == 0.0f)
break;
if(hitInfo.projectileId == m_lastPlayerKillBulletId
&& spawnTime == m_lastPlayerKillBulletSpawnTime)
{
// same projectile as previously, trigger the 'two kills one bullet' objective
GiveAchievement(eA_SPFeature_OneBulletTwoKills);
}
else
{
// save for later
m_lastPlayerKillBulletId = hitInfo.projectileId;
m_lastPlayerKillBulletSpawnTime = spawnTime;
}
}
break;
case eCHT_Grenade:
{
if(!pShooter || !pShooter->IsPlayer())
break;
CProjectile* pGrenade = g_pGame->GetWeaponSystem()->GetProjectile(hitInfo.projectileId);
const CTimeValue& spawnTime = pGrenade ? pGrenade->GetSpawnTime() : 0.0f;
if(spawnTime == 0.0f)
break;
if(hitInfo.projectileId == m_lastPlayerKillGrenadeId
&& spawnTime == m_lastPlayerKillGrenadeSpawnTime)
{
if(++m_killsWithOneGrenade == 3)
{
GiveAchievement(eA_SPFeature_OneGrenadeThreeKills);
}
}
else
{
// save for later
m_lastPlayerKillGrenadeId = hitInfo.projectileId;
m_lastPlayerKillGrenadeSpawnTime = spawnTime;
m_killsWithOneGrenade = 1;
}
}
break;
case eCHT_Collision:
{
CTimeValue now = gEnv->pTimer->GetFrameStartTime();
if(hitInfo.weaponId != 0
&& hitInfo.weaponId == m_lastPlayerThrownObject
&& (now-m_lastPlayerThrownTime) < THROW_TIME_THRESHOLD)
{
// AI was killed by an object the player threw in the last x seconds...
g_pGame->GetPersistantStats()->IncrementClientStats(EIPS_ThrownObjectKill, 1);
}
}
break;
default:
break;
}
}
