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-rw-r--r--NorthstarDLL/util/printcommands.cpp174
1 files changed, 174 insertions, 0 deletions
diff --git a/NorthstarDLL/util/printcommands.cpp b/NorthstarDLL/util/printcommands.cpp
new file mode 100644
index 00000000..5552c50c
--- /dev/null
+++ b/NorthstarDLL/util/printcommands.cpp
@@ -0,0 +1,174 @@
+#include "pch.h"
+#include "printcommands.h"
+#include "core/convar/convar.h"
+#include "core/convar/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;
+}