Fix internal player's team id returning -1 in a specific but valid situation (#772)

* Fix internal player's team id returning -1 in a specific but valid situation

* Use a local variable

* Fix spaces

amxmodx/CGameConfigs.h

@@ -180,6 +180,18 @@ class CGameConfigManager : public IGameConfigManager
 		member = type.fieldOffset;                                                  \
 	}
 
+#define GET_OFFSET_NO_ERROR(classname, member)                                      \
+	static int member = -1;                                                         \
+	if (member == -1)                                                               \
+	{                                                                               \
+		TypeDescription type;                                                       \
+		if (!CommonConfig->GetOffsetByClass(classname, #member, &type) || type.fieldOffset < 0)\
+		{                                                                           \
+			return;                                                                 \
+		}                                                                           \
+		member = type.fieldOffset;                                                  \
+	}
+
 extern CGameConfigManager ConfigManager;
 extern IGameConfig *CommonConfig;
 

amxmodx/emsg.cpp

@@ -88,10 +88,15 @@ void Client_TeamInfo(void* mValue)
 			if (index < 1 || index > gpGlobals->maxClients) break;
 			char* msg = (char*)mValue;
 			if (!msg) break;
-			g_players[index].team = msg;
-			g_teamsIds.registerTeam(msg, -1);
-			g_players[index].teamId = g_teamsIds.findTeamId(msg);
 
+			auto pPlayer = GET_PLAYER_POINTER_I(index);
+		
+			pPlayer->team = msg;
+			g_teamsIds.registerTeam(msg, -1);
+			pPlayer->teamId = g_teamsIds.findTeamId(msg);
+						
+			if (pPlayer->teamId == -1)
+			{
 				/**
 				 * CS fix for SPECTATOR team. 
 				 * -
@@ -99,12 +104,30 @@ void Client_TeamInfo(void* mValue)
 				 * This means for the first round of first spectator, SPECTATOR name is not associated with its index.
 				 *  The following fix manually sets the team index when we hit SPECTATOR team.
 				 */
-			if (g_players[index].teamId == -1 && g_bmod_cstrike && !strcmp(msg, "SPECTATOR"))
+				if (g_bmod_cstrike && !strcmp(msg, "SPECTATOR"))
 				{
-				g_players[index].teamId = 3;
+					pPlayer->teamId = 3;
 					g_teamsIds.registerTeam(msg, 3);
 				}
 
+				/**
+				 * Fixes in-between situation where the team name is not yet associated with a valid index
+				 * and ScoreInfo is executed later (used to retrieve the index). E.g. a player is dead,
+				 * then changes team. Index will return -1 until ScoreInfo is sent, usually at the next spawn.
+				 */
+				else if ((g_bmod_cstrike || g_bmod_dod || g_bmod_tfc || g_bmod_gearbox || g_bmod_valve) 
+					&&  pPlayer->pEdict->pvPrivateData 
+					&& !pPlayer->IsAlive())
+				{
+					GET_OFFSET_NO_ERROR("CBasePlayer", m_iTeam);
+
+					const auto teamId = get_pdata<int>(pPlayer->pEdict, m_iTeam);
+					
+					pPlayer->teamId = teamId;
+					g_teamsIds.registerTeam(msg, teamId);
+				}
+			}
+
 			break;
 	}
 }