Implement ValveSoftware#1154

Author: Bitl

src/game/server/hl2mp/hl2mp_player.cpp

@@ -1568,7 +1568,21 @@ void CHL2MP_Player::Event_Killed( const CTakeDamageInfo &info )
 	CBaseEntity *pAttacker = info.GetAttacker();
 
 #ifdef BDSBASE
-	if (pAttacker && (pAttacker != this || !FBitSet(m_iSuicideCustomKillFlags, EPlayerSuicideFlag_LockScore)))
+	if (HL2MPRules()->IsTeamplay())
+	{
+		// Check for the attacker being in team Unassigned to account
+		// for non-player attackers, which are in this team by default.
+		// In TDM, should only happen with deaths to non-player causes.
+		if (pAttacker && !pAttacker->InSameTeam(this) && pAttacker->GetTeamNumber() != TEAM_UNASSIGNED)
+		{
+			pAttacker->GetTeam()->AddScore(1);
+		}
+		else
+		{
+			GetTeam()->AddScore(-1);
+		}
+	}
+	else if (pAttacker && (pAttacker != this || !FBitSet(m_iSuicideCustomKillFlags, EPlayerSuicideFlag_LockScore)))
 #else
 	if (pAttacker)
 #endif