Restructuring (#365)

* Remove launcher proxy

* Restructuring

* More restructuring

* Fix include dirs

* Fix merge

* Remove clang thing

* Filters

* Oops

1 files changed, 168 insertions, 0 deletions

diff --git a/NorthstarDLL/util/printmaps.cpp b/NorthstarDLL/util/printmaps.cpp
new file mode 100644
index 00000000..e0192d69
--- /dev/null
+++ b/NorthstarDLL/util/printmaps.cpp
@@ -0,0 +1,168 @@
+#include "pch.h"
+#include "printmaps.h"
+#include "core/convar/convar.h"
+#include "core/convar/concommand.h"
+#include "mods/modmanager.h"
+#include "core/tier0.h"
+#include "engine/r2engine.h"
+
+#include <filesystem>
+#include <regex>
+
+AUTOHOOK_INIT()
+
+enum class MapSource_t
+{
+	VPK,
+	GAMEDIR,
+	MOD
+};
+
+const std::unordered_map<MapSource_t, const char*> PrintMapSource = {
+	{MapSource_t::VPK, "VPK"}, {MapSource_t::MOD, "MOD"}, {MapSource_t::GAMEDIR, "R2"}};
+
+struct MapVPKInfo
+{
+	std::string name;
+	std::string parent;
+	MapSource_t source;
+};
+
+// our current list of maps in the game
+std::vector<MapVPKInfo> vMapList;
+
+void RefreshMapList()
+{
+	vMapList.clear();
+
+	// get modded maps
+	// TODO: could probably check mod vpks to get mapnames from there too?
+	for (auto& modFilePair : g_pModManager->m_ModFiles)
+	{
+		ModOverrideFile file = modFilePair.second;
+		if (file.m_Path.extension() == ".bsp" && file.m_Path.parent_path().string() == "maps") // only allow mod maps actually in /maps atm
+		{
+			MapVPKInfo& map = vMapList.emplace_back();
+			map.name = file.m_Path.stem().string();
+			map.parent = file.m_pOwningMod->Name;
+			map.source = MapSource_t::MOD;
+		}
+	}
+
+	// get maps in vpk
+	{
+		const int iNumRetailNonMapVpks = 1;
+		static const char* const ppRetailNonMapVpks[] = {
+			"englishclient_frontend.bsp.pak000_dir.vpk"}; // don't include mp_common here as it contains mp_lobby
+
+		// matches directory vpks, and captures their map name in the first group
+		static const std::regex rVpkMapRegex("englishclient_([a-zA-Z_]+)\\.bsp\\.pak000_dir\\.vpk", std::regex::icase);
+
+		for (fs::directory_entry file : fs::directory_iterator("./vpk"))
+		{
+			std::string pathString = file.path().filename().string();
+
+			bool bIsValidMapVpk = true;
+			for (int i = 0; i < iNumRetailNonMapVpks; i++)
+			{
+				if (!pathString.compare(ppRetailNonMapVpks[i]))
+				{
+					bIsValidMapVpk = false;
+					break;
+				}
+			}
+
+			if (!bIsValidMapVpk)
+				continue;
+
+			// run our map vpk regex on the filename
+			std::smatch match;
+			std::regex_match(pathString, match, rVpkMapRegex);
+
+			if (match.length() < 2)
+				continue;
+
+			std::string mapName = match[1].str();
+			// special case: englishclient_mp_common contains mp_lobby, so hardcode the name here
+			if (mapName == "mp_common")
+				mapName = "mp_lobby";
+
+			MapVPKInfo& map = vMapList.emplace_back();
+			map.name = mapName;
+			map.parent = pathString;
+			map.source = MapSource_t::VPK;
+		}
+	}
+
+	// get maps in game dir
+	for (fs::directory_entry file : fs::directory_iterator(fmt::format("{}/maps", R2::g_pModName)))
+	{
+		if (file.path().extension() == ".bsp")
+		{
+			MapVPKInfo& map = vMapList.emplace_back();
+			map.name = file.path().stem().string();
+			map.parent = "R2";
+			map.source = MapSource_t::GAMEDIR;
+		}
+	}
+}
+
+// clang-format off
+AUTOHOOK(_Host_Map_f_CompletionFunc, engine.dll + 0x161AE0,
+int, __fastcall, (const char const* cmdname, const char const* partial, char commands[COMMAND_COMPLETION_MAXITEMS][COMMAND_COMPLETION_ITEM_LENGTH]))
+// clang-format on
+{
+	// don't update our map list often from this func, only refresh every 10 seconds so we avoid constantly reading fs
+	static double flLastAutocompleteRefresh = -999;
+
+	if (flLastAutocompleteRefresh + 10.0 < Tier0::Plat_FloatTime())
+	{
+		RefreshMapList();
+		flLastAutocompleteRefresh = Tier0::Plat_FloatTime();
+	}
+
+	// use a custom autocomplete func for all map loading commands
+	const int cmdLength = strlen(cmdname);
+	const char* query = partial + cmdLength;
+	const int queryLength = strlen(query);
+
+	int numMaps = 0;
+	for (int i = 0; i < vMapList.size() && numMaps < COMMAND_COMPLETION_MAXITEMS; i++)
+	{
+		if (!strncmp(query, vMapList[i].name.c_str(), queryLength))
+		{
+			strcpy(commands[numMaps], cmdname);
+			strncpy_s(
+				commands[numMaps++] + cmdLength,
+				COMMAND_COMPLETION_ITEM_LENGTH,
+				&vMapList[i].name[0],
+				COMMAND_COMPLETION_ITEM_LENGTH - cmdLength);
+		}
+	}
+
+	return numMaps;
+}
+
+void ConCommand_maps(const CCommand& args)
+{
+	if (args.ArgC() < 2)
+	{
+		spdlog::info("Usage: maps <substring>");
+		spdlog::info("maps * for full listing");
+		return;
+	}
+
+	RefreshMapList();
+
+	for (MapVPKInfo& map : vMapList) // need to figure out a nice way to include parent path without making the formatting awful
+		if ((*args.Arg(1) == '*' && !args.Arg(1)[1]) || strstr(map.name.c_str(), args.Arg(1)))
+			spdlog::info("({}) {}", PrintMapSource.at(map.source), map.name);
+}
+
+void InitialiseMapsPrint()
+{
+	AUTOHOOK_DISPATCH()
+
+	ConCommand* mapsCommand = R2::g_pCVar->FindCommand("maps");
+	mapsCommand->m_pCommandCallback = ConCommand_maps;
+}