From 2fecf6f0ae2d9d972887ef6242b2caae15b79b3f Mon Sep 17 00:00:00 2001
From: RD42 <42702181+dashr9230@users.noreply.github.com>
Date: Mon, 22 Apr 2024 22:57:50 +0800
Subject: [PATCH] [server] Implement `CNetGame::GetNextScriptFile()`

---
 server/netgame.cpp | 32 ++++++++++++++++++++++++++++++++
 server/netgame.h   |  1 +
 2 files changed, 33 insertions(+)

diff --git a/server/netgame.cpp b/server/netgame.cpp
index 6c42aa0..ab8b35b 100644
--- a/server/netgame.cpp
+++ b/server/netgame.cpp
@@ -208,10 +208,42 @@ void CNetGame::LoadAllFilterscripts()
 	logprintf("  Loaded %d filterscripts.\n", iScriptCount);
 }
 
+//----------------------------------------------------
+// Handles rotation and setting of the current
+// script file to be used. If szFile is NULL, it
+// will attempt to rotate scripts as per configuration.
+// returns FALSE if it was not able to set the script,
+// true otherwise.
+
+// Returns the name of the next gamemode
+// Code taken from SetNextScriptFile but required by "gmx" (easiest way without major re-write)
+char *CNetGame::GetNextScriptFile()
+{
+	char *szTemp;
+	char szCurGameModeConsoleVar[64];
+
+	m_iCurrentGameModeIndex++;
+
+	sprintf(szCurGameModeConsoleVar,"gamemode%u",m_iCurrentGameModeIndex);
+	szTemp = strtok(pConsole->GetStringVariable(szCurGameModeConsoleVar), " ");
+
+	// if the var isn't there then cycle back to 0
+	if(!szTemp || !strlen(szTemp)) {
+		m_iCurrentGameModeIndex = 0;
+		sprintf(szCurGameModeConsoleVar,"gamemode%u",m_iCurrentGameModeIndex);
+		szTemp = strtok(pConsole->GetStringVariable(szCurGameModeConsoleVar), " ");
+	}
+
+	// if it's still NULL then we've got an error.
+	if(!szTemp || !strlen(szTemp)) return NULL;
+	return szTemp;
+}
 
 
 
 
+//----------------------------------------------------
+
 void CNetGame::Init(BOOL bFirst)
 {
 	m_iSpawnsAvailable = 0;
diff --git a/server/netgame.h b/server/netgame.h
index 4b4e6bb..8b60bbb 100644
--- a/server/netgame.h
+++ b/server/netgame.h
@@ -80,6 +80,7 @@ public:
 	CGameMode * GetGameMode() { return m_pGameMode; };
 	CFilterScripts * GetFilterScripts() { return m_pFilterScripts; };
 
+	char *GetNextScriptFile();
 	void LoadAllFilterscripts();
 
 	void Process();