1 files changed, 161 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/commandprint.cpp b/NorthstarDedicatedTest/commandprint.cpp
new file mode 100644
index 00000000..5d78a1b4
--- /dev/null
+++ b/NorthstarDedicatedTest/commandprint.cpp
@@ -0,0 +1,161 @@
+#include "pch.h"
+#include "commandprint.h"
+#include "convar.h"
+#include "concommand.h"
+
+void PrintCommandHelpDialogue(const ConCommandBase* command, const char* name)
+{
+	if (!command)
+	{
+		spdlog::info("unknown command {}", name);
+		return;
+	}
+
+	// build string for flags if not FCVAR_NONE
+	std::string flagString;
+	if (command->GetFlags() != FCVAR_NONE)
+	{
+		flagString = "( ";
+
+		for (auto& flagPair : g_PrintCommandFlags)
+		{
+			if (command->GetFlags() & flagPair.first)
+			{
+				flagString += flagPair.second;
+				flagString += " ";
+			}
+		}
+
+		flagString += ") ";
+	}
+
+	// temp because command->IsCommand does not currently work
+	ConVar* cvar = g_pCVar->FindVar(command->m_pszName);
+	if (cvar)
+		spdlog::info("\"{}\" = \"{}\" {}- {}", cvar->GetBaseName(), cvar->GetString(), flagString, cvar->GetHelpText());
+	else
+		spdlog::info("\"{}\" {} - {}", command->m_pszName, flagString, command->GetHelpText());
+}
+
+void TryPrintCvarHelpForCommand(const char* pCommand)
+{
+	// try to display help text for an inputted command string from the console
+	int pCommandLen = strlen(pCommand);
+	char* pCvarStr = new char[pCommandLen];
+	strcpy(pCvarStr, pCommand);
+
+	// trim whitespace from right
+	for (int i = pCommandLen - 1; i; i--)
+	{
+		if (isspace(pCvarStr[i]))
+			pCvarStr[i] = '\0';
+		else
+			break;
+	}
+
+	// check if we're inputting a cvar, but not setting it at all
+	ConVar* cvar = g_pCVar->FindVar(pCvarStr);
+	if (cvar)
+		PrintCommandHelpDialogue(&cvar->m_ConCommandBase, pCvarStr);
+
+	delete[] pCvarStr;
+}
+
+void ConCommand_help(const CCommand& arg)
+{
+	if (arg.ArgC() < 2)
+	{
+		spdlog::info("Usage: help <cvarname>");
+		return;
+	}
+
+	PrintCommandHelpDialogue(g_pCVar->FindCommandBase(arg.Arg(1)), arg.Arg(1));
+}
+
+void ConCommand_find(const CCommand& arg)
+{
+	if (arg.ArgC() < 2)
+	{
+		spdlog::info("Usage: find <string> [<string>...]");
+		return;
+	}
+
+	char pTempName[256];
+	char pTempSearchTerm[256];
+
+	for (auto& map : g_pCVar->DumpToMap())
+	{
+		bool bPrintCommand = true;
+		for (int i = 0; i < arg.ArgC() - 1; i++)
+		{
+			// make lowercase to avoid case sensitivity
+			strncpy(pTempName, map.second->m_pszName, sizeof(pTempName));
+			strncpy(pTempSearchTerm, arg.Arg(i + 1), sizeof(pTempSearchTerm));
+
+			for (int i = 0; pTempName[i]; i++)
+				pTempName[i] = tolower(pTempName[i]);
+
+			for (int i = 0; pTempSearchTerm[i]; i++)
+				pTempSearchTerm[i] = tolower(pTempSearchTerm[i]);
+
+			if (!strstr(pTempName, pTempSearchTerm))
+			{
+				bPrintCommand = false;
+				break;
+			}
+		}
+
+		if (bPrintCommand)
+			PrintCommandHelpDialogue(map.second, map.second->m_pszName);
+	}
+}
+
+void ConCommand_findflags(const CCommand& arg) 
+{
+	if (arg.ArgC() < 2)
+	{
+		spdlog::info("Usage: findflags <string>");
+		for (auto& flagPair : g_PrintCommandFlags)
+			spdlog::info("   - {}", flagPair.second);
+
+		return;
+	}
+
+	// convert input flag to uppercase
+	char* upperFlag = new char[strlen(arg.Arg(1))];
+	strcpy(upperFlag, arg.Arg(1));
+
+	for (int i = 0; upperFlag[i]; i++)
+		upperFlag[i] = toupper(upperFlag[i]);
+
+	// resolve flag name => int flags
+	int resolvedFlag = FCVAR_NONE;
+	for (auto& flagPair : g_PrintCommandFlags)
+	{
+		if (!strcmp(flagPair.second, upperFlag))
+		{
+			resolvedFlag = flagPair.first;
+			break;	
+		}
+	}
+
+	// print cvars
+	for (auto& map : g_pCVar->DumpToMap())
+	{
+		if (map.second->m_nFlags & resolvedFlag)
+			PrintCommandHelpDialogue(map.second, map.second->m_pszName);
+	}
+
+	delete[] upperFlag;
+}
+
+void InitialiseCommandPrint() 
+{
+	RegisterConCommand("find", ConCommand_find, "Find concommands with the specified string in their name/help text.", FCVAR_NONE);
+	RegisterConCommand("findflags", ConCommand_findflags, "Find concommands by flags.", FCVAR_NONE);
+	// help is already a command, so we need to modify the preexisting command to use our func instead
+	// and clear the flags also
+	ConCommand* helpCommand = g_pCVar->FindCommand("help");
+	helpCommand->m_nFlags = FCVAR_NONE;
+	helpCommand->m_pCommandCallback = ConCommand_help;
+}
+\ No newline at end of file