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#include "pch.h"
#include "printcommand.h"
#include "convar.h"
#include "concommand.h"
void PrintCommandHelpDialogue(const ConCommandBase* command, const char* name)
{
if (!command)
{
spdlog::info("unknown command {}", name);
return;
}
// temp because command->IsCommand does not currently work
ConVar* cvar = R2::g_pCVar->FindVar(command->m_pszName);
// 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)
{
// special case, slightly hacky: PRINTABLEONLY is for commands, GAMEDLL_FOR_REMOTE_CLIENTS is for concommands, both have the same value
if (flagPair.first == FCVAR_PRINTABLEONLY)
{
if (cvar && !strcmp(flagPair.second, "GAMEDLL_FOR_REMOTE_CLIENTS"))
continue;
if (!cvar && !strcmp(flagPair.second, "PRINTABLEONLY"))
continue;
}
flagString += flagPair.second;
flagString += " ";
}
}
flagString += ") ";
}
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 = R2::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(R2::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 : R2::g_pCVar->DumpToMap())
{
bool bPrintCommand = true;
for (int i = 0; i < arg.ArgC() - 1; i++)
{
// make lowercase to avoid case sensitivity
strncpy_s(pTempName, sizeof(pTempName), map.second->m_pszName, sizeof(pTempName) - 1);
strncpy_s(pTempSearchTerm, sizeof(pTempSearchTerm), arg.Arg(i + 1), sizeof(pTempSearchTerm) - 1);
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 : R2::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 = R2::g_pCVar->FindCommand("help");
helpCommand->m_nFlags = FCVAR_NONE;
helpCommand->m_pCommandCallback = ConCommand_help;
}
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