Added SteamID render methods

Author: Ayuto

src/core/modules/steam/steam_wrap.cpp

@@ -126,11 +126,21 @@ void export_steamid(scope _steam)
 	);
 
 	SteamID.def(
-		"convert_to_uint64", 
+		"to_uint64", 
 		&CSteamID::ConvertToUint64,
 		"Convert a Steam ID to its 64-bit representation."
 	);
 
+	SteamID.def("to_steamid2",
+		&CSteamIDExt::ToSteamID2,
+		"Convert the Steam ID to its SteamID2 string representation."
+	);
+
+	SteamID.def("to_steamid3",
+		&CSteamIDExt::ToSteamID3,
+		"Convert the Steam ID to its SteamID3 string representation."
+	);
+
 	SteamID.add_property(
 		"static_account_key", 
 		&CSteamID::GetStaticAccountKey,

src/core/modules/steam/steam_wrap.h

@@ -27,6 +27,12 @@
 #ifndef _STEAM_WRAP_H
 #define _STEAM_WRAP_H
 
+//-----------------------------------------------------------------------------
+// INCLUDES
+//-----------------------------------------------------------------------------
+#include "strtools.h"
+
+
 //-----------------------------------------------------------------------------
 // CLASSES
 //-----------------------------------------------------------------------------
@@ -44,7 +50,7 @@ class CSteamIDExt
 
 		// Try SteamID2
 		if (sscanf(input, "STEAM_%u:%u:%u", &universe, &auth_server, &account_id) == 3) {
-			account_id = account_id * 2 | auth_server;
+			account_id = account_id << 1 | auth_server;
 
 			// Some games represent the public universe as 0, others as 1
 			if (universe == 0)
@@ -141,6 +147,83 @@ class CSteamIDExt
 		}
 		return true;
 	}
+
+	static str ToSteamID2(CSteamID* pSteamID)
+	{
+		char buffer[32];
+		uint32 account_id = pSteamID->GetAccountID();
+		V_snprintf(buffer, 32, "STEAM_%u:%u:%u", pSteamID->GetEUniverse(), account_id & 1, account_id >> 1);
+		return str(buffer);
+	}
+
+	static bool AccountTypeToIdentifier(EAccountType account_type, EChatSteamIDInstanceFlags account_instance_flags, char& identifier)
+	{
+		if (account_type == k_EAccountTypeChat)
+		{
+			if (account_instance_flags == k_EChatInstanceFlagClan) {
+				identifier = 'c';
+			}
+			else if (account_instance_flags == k_EChatInstanceFlagLobby) {
+				identifier = 'L';
+			}
+			else {
+				return false;
+			}
+		}
+
+		switch (account_type)
+		{
+			case k_EAccountTypeInvalid:
+				identifier = 'I';
+				break;
+			case k_EAccountTypeIndividual:
+				identifier = 'U';
+				break;
+			case k_EAccountTypeMultiseat:
+				identifier = 'M';
+				break;
+			case k_EAccountTypeGameServer:
+				identifier = 'G';
+				break;
+			case k_EAccountTypeAnonGameServer:
+				identifier = 'A';
+				break;
+			case k_EAccountTypePending:
+				identifier = 'P';
+				break;
+			case k_EAccountTypeContentServer:
+				identifier = 'C';
+				break;
+			case k_EAccountTypeClan:
+				identifier = 'g';
+				break;
+			case k_EAccountTypeChat:
+				identifier = 'T';
+				break;
+			case 10:
+				identifier = 'a';
+				break;
+			default:
+				return false;
+		}
+		return true;
+	}
+
+	static str ToSteamID3(CSteamID* pSteamID)
+	{
+		char buffer[32];
+
+		char account_type_identifier;
+		if (!AccountTypeToIdentifier(pSteamID->GetEAccountType(), (EChatSteamIDInstanceFlags) pSteamID->GetUnAccountInstance(), account_type_identifier))
+			BOOST_RAISE_EXCEPTION(PyExc_ValueError, "Invalid account type '%u'.", pSteamID->GetEAccountType())
+
+		if (pSteamID->GetUnAccountInstance() == 1)
+			V_snprintf(buffer, 32, "[%c:%u:%u]", account_type_identifier, pSteamID->GetEUniverse(), pSteamID->GetAccountID());
+		else 
+			V_snprintf(buffer, 32, "[%c:%u:%u:%u]", account_type_identifier, pSteamID->GetEUniverse(), pSteamID->GetAccountID(), pSteamID->GetUnAccountInstance());
+
+		return str(buffer);
+	}
 };
 
 #endif // _STEAM_WRAP_H