From de8c9b23eb8045f50205d1c5966e817584f9e300 Mon Sep 17 00:00:00 2001
From: oy <Tom_Adams@web.de>
Date: Mon, 9 Jan 2012 01:25:18 +0100
Subject: [PATCH] added command to toggle config values. Closes #888

---
 src/engine/shared/console.cpp | 72 +++++++++++++++++++++++++++++++++++
 src/engine/shared/console.h   |  2 +
 2 files changed, 74 insertions(+)

diff --git a/src/engine/shared/console.cpp b/src/engine/shared/console.cpp
index 31c2281dc..443c59047 100644
--- a/src/engine/shared/console.cpp
+++ b/src/engine/shared/console.cpp
@@ -574,6 +574,75 @@ static void StrVariableCommand(IConsole::IResult *pResult, void *pUserData)
 	}
 }
 
+void CConsole::ConToggle(IConsole::IResult *pResult, void *pUser)
+{
+	CConsole* pConsole = static_cast<CConsole *>(pUser);
+	char aBuf[128] = {0};
+	CCommand *pCommand = pConsole->FindCommand(pResult->GetString(0), pConsole->m_FlagMask);
+	if(pCommand)
+	{
+		FCommandCallback pfnCallback = pCommand->m_pfnCallback;
+		void *pUserData = pCommand->m_pUserData;
+
+		// check for chain
+		if(pCommand->m_pfnCallback == Con_Chain)
+		{
+			CChain *pChainInfo = static_cast<CChain *>(pCommand->m_pUserData);
+			pfnCallback = pChainInfo->m_pfnCallback;
+			pUserData = pChainInfo->m_pCallbackUserData;
+		}
+
+		if(pfnCallback == IntVariableCommand)
+		{
+			CIntVariableData *pData = static_cast<CIntVariableData *>(pUserData);
+			int Val = *(pData->m_pVariable)==pResult->GetInteger(1) ? pResult->GetInteger(2) : pResult->GetInteger(1);
+			str_format(aBuf, sizeof(aBuf), "%s %i", pResult->GetString(0), Val);
+			pConsole->ExecuteLine(aBuf);
+			aBuf[0] = 0;
+		}
+		else
+			str_format(aBuf, sizeof(aBuf), "Invalid command: '%s'.", pResult->GetString(0));
+	}
+	else
+		str_format(aBuf, sizeof(aBuf), "No such command: '%s'.", pResult->GetString(0));
+
+	if(aBuf[0] != 0)
+		pConsole->Print(OUTPUT_LEVEL_STANDARD, "Console", aBuf);
+}
+
+void CConsole::ConToggleStroke(IConsole::IResult *pResult, void *pUser)
+{
+	CConsole* pConsole = static_cast<CConsole *>(pUser);
+	char aBuf[128] = {0};
+	CCommand *pCommand = pConsole->FindCommand(pResult->GetString(1), pConsole->m_FlagMask);
+	if(pCommand)
+	{
+		FCommandCallback pfnCallback = pCommand->m_pfnCallback;
+
+		// check for chain
+		if(pCommand->m_pfnCallback == Con_Chain)
+		{
+			CChain *pChainInfo = static_cast<CChain *>(pCommand->m_pUserData);
+			pfnCallback = pChainInfo->m_pfnCallback;
+		}
+
+		if(pfnCallback == IntVariableCommand)
+		{
+			int Val = pResult->GetInteger(0)==0 ? pResult->GetInteger(3) : pResult->GetInteger(2);
+			str_format(aBuf, sizeof(aBuf), "%s %i", pResult->GetString(1), Val);
+			pConsole->ExecuteLine(aBuf);
+			aBuf[0] = 0;
+		}
+		else
+			str_format(aBuf, sizeof(aBuf), "Invalid command: '%s'.", pResult->GetString(1));
+	}
+	else
+		str_format(aBuf, sizeof(aBuf), "No such command: '%s'.", pResult->GetString(1));
+
+	if(aBuf[0] != 0)
+		pConsole->Print(OUTPUT_LEVEL_STANDARD, "Console", aBuf);
+}
+
 CConsole::CConsole(int FlagMask)
 {
 	m_FlagMask = FlagMask;
@@ -595,6 +664,9 @@ CConsole::CConsole(int FlagMask)
 	Register("echo", "r", CFGFLAG_SERVER|CFGFLAG_CLIENT, Con_Echo, this, "Echo the text");
 	Register("exec", "r", CFGFLAG_SERVER|CFGFLAG_CLIENT, Con_Exec, this, "Execute the specified file");
 
+	Register("toggle", "sii", CFGFLAG_SERVER|CFGFLAG_CLIENT, ConToggle, this, "Toggle config value");
+	Register("+toggle", "sii", CFGFLAG_CLIENT, ConToggleStroke, this, "Toggle config value via keypress");
+
 	Register("mod_command", "s?i", CFGFLAG_SERVER, ConModCommandAccess, this, "Specify command accessibility for moderators");
 	Register("mod_status", "", CFGFLAG_SERVER, ConModCommandStatus, this, "List all commands which are accessible for moderators");
 
diff --git a/src/engine/shared/console.h b/src/engine/shared/console.h
index 61798c37d..bbe267d42 100644
--- a/src/engine/shared/console.h
+++ b/src/engine/shared/console.h
@@ -54,6 +54,8 @@ class CConsole : public IConsole
 	static void Con_Chain(IResult *pResult, void *pUserData);
 	static void Con_Echo(IResult *pResult, void *pUserData);
 	static void Con_Exec(IResult *pResult, void *pUserData);
+	static void ConToggle(IResult *pResult, void *pUser);
+	static void ConToggleStroke(IResult *pResult, void *pUser);
 	static void ConModCommandAccess(IResult *pResult, void *pUser);
 	static void ConModCommandStatus(IConsole::IResult *pResult, void *pUser);