diff --git a/bot/net/netgame.cpp b/bot/net/netgame.cpp
index 464b61b..31ebfff 100644
--- a/bot/net/netgame.cpp
+++ b/bot/net/netgame.cpp
@@ -46,6 +46,15 @@ BYTE byteMySeatID;
 
 bool	bSpawned = false;
 
+//----------------------------------------------------
+// MATCH
+BOOL CNetGame::IsPlayerAdded(PLAYERID playerId)
+{
+	if(playerId >= MAX_PLAYERS) return FALSE;
+
+	return bPlayerSlotState[playerId] != FALSE;
+}
+
 //----------------------------------------------------
 // MATCH
 void CNetGame::SetMyZAngle(float fAngle)
diff --git a/bot/net/netgame.h b/bot/net/netgame.h
index d7760bc..aa8af80 100644
--- a/bot/net/netgame.h
+++ b/bot/net/netgame.h
@@ -96,6 +96,7 @@ public:
 	void ShutdownForGameModeRestart();
 
 	void sub_415EC0(VEHICLEID VehicleID, BOOL a2);
+	BOOL IsPlayerAdded(PLAYERID playerId);
 	void SetMyZAngle(float fAngle);
 
 	void SetPlayerAdded(PLAYERID playerId, BOOL a2);
diff --git a/bot/scrcustom.cpp b/bot/scrcustom.cpp
index f50d9dc..ee7532f 100644
--- a/bot/scrcustom.cpp
+++ b/bot/scrcustom.cpp
@@ -178,8 +178,9 @@ static cell AMX_NATIVE_CALL n_GetPlayerSpecialAction(AMX *amx, cell *params)
 // native IsPlayerStreamedIn(playerid)
 static cell AMX_NATIVE_CALL n_IsPlayerStreamedIn(AMX *amx, cell *params)
 {
-	// TODO: n_IsPlayerStreamedIn
-	return 0;
+	if(!pNetGame->GetPlayerPool()->GetSlotState((PLAYERID)params[1])) return 0;
+
+	return pNetGame->IsPlayerAdded((PLAYERID)params[1]);
 }
 
 // native IsVehicleStreamedIn(vehicleid)