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#pragma once
#include "core/convar/convar.h"
#include "core/memalloc.h"
#include "squirrel/squirrel.h"
#include "rapidjson/document.h"
#include <string>
#include <vector>
#include <filesystem>
#include <unordered_set>
#include <regex>
namespace fs = std::filesystem;
const std::string MOD_FOLDER_SUFFIX = "\\mods";
const std::string THUNDERSTORE_MOD_FOLDER_SUFFIX = "\\packages";
const std::string REMOTE_MOD_FOLDER_SUFFIX = "\\runtime\\remote\\mods";
const fs::path MOD_OVERRIDE_DIR = "mod";
const std::string COMPILED_ASSETS_SUFFIX = "\\runtime\\compiled";
const std::set<std::string> MODS_BLACKLIST = {"Mod Settings"};
class Mod;
struct ModConVar
{
public:
std::string Name;
std::string DefaultValue;
std::string HelpString;
int Flags;
};
struct ModConCommand
{
public:
std::string Name;
std::string Function;
std::string HelpString;
ScriptContext Context;
int Flags;
};
struct ModScriptCallback
{
public:
ScriptContext Context;
// called before the codecallback is executed
std::string BeforeCallback;
// called after the codecallback has finished executing
std::string AfterCallback;
// called right before the vm is destroyed.
std::string DestroyCallback;
};
struct ModScript
{
public:
std::string Path;
std::string RunOn;
std::vector<ModScriptCallback> Callbacks;
};
// these are pretty much identical, could refactor to use the same stuff?
struct ModVPKEntry
{
public:
bool m_bAutoLoad;
std::string m_sVpkPath;
};
struct ModRpakEntry
{
public:
ModRpakEntry(Mod& parent)
: m_parent(parent)
, m_loadRegex("^thisMatchesNothing^") // discord couldnt give me a funny string
{
}
Mod& m_parent;
std::string m_pakName;
std::regex m_loadRegex;
// these exist purely for backwards compatibility, i don't really like them anymore
// Preload, loads before the first rpak is loaded
bool m_preload = false;
// Postload, this rpak depends on an rpak with this hash
size_t m_dependentPakHash;
};
class Mod
{
public:
// runtime stuff
bool m_bEnabled = true;
bool m_bWasReadSuccessfully = false;
fs::path m_ModDirectory;
bool m_bIsRemote;
// mod.json stuff:
// the mod's name
std::string Name;
// the mod's description
std::string Description;
// the mod's version, should be in semver
std::string Version;
// a download link to the mod, for clients that try to join without the mod
std::string DownloadLink;
// whether clients need the mod to join servers running this mod
bool RequiredOnClient;
// the priority for this mod's files, mods with prio 0 are loaded first, then 1, then 2, etc
int LoadPriority;
// custom scripts used by the mod
std::vector<ModScript> Scripts;
// convars created by the mod
std::vector<ModConVar*> ConVars;
// concommands created by the mod
std::vector<ModConCommand*> ConCommands;
// custom localisation files created by the mod
std::vector<std::string> LocalisationFiles;
// custom script init.nut
std::string initScript;
// other files:
std::vector<ModVPKEntry> Vpks;
std::unordered_map<size_t, std::string> KeyValues;
std::vector<std::string> BinkVideos;
std::string Pdiff; // only need one per mod
std::vector<ModRpakEntry> Rpaks;
// paks we alias to other rpaks, e.g. to load sp_crashsite paks on the map mp_crashsite
std::unordered_map<std::string, std::string> RpakAliases;
// starpaks that this mod contains
// there seems to be no nice way to get the rpak that is causing the load of a starpak?
// hashed with STR_HASH
std::vector<size_t> StarpakPaths;
std::unordered_map<std::string, std::string> DependencyConstants;
std::vector<std::string> PluginDependencyConstants;
public:
Mod(fs::path modPath, char* jsonBuf);
private:
void ParseConVars(rapidjson_document& json);
void ParseConCommands(rapidjson_document& json);
void ParseScripts(rapidjson_document& json);
void ParseLocalization(rapidjson_document& json);
void ParseDependencies(rapidjson_document& json);
void ParsePluginDependencies(rapidjson_document& json);
void ParseInitScript(rapidjson_document& json);
};
struct ModOverrideFile
{
public:
Mod* m_pOwningMod;
fs::path m_Path;
};
class ModManager
{
private:
bool m_bHasLoadedMods = false;
bool m_bHasEnabledModsCfg;
rapidjson_document m_EnabledModsCfg;
// precalculated hashes
size_t m_hScriptsRsonHash;
size_t m_hPdefHash;
size_t m_hKBActHash;
public:
std::vector<Mod> m_LoadedMods;
std::unordered_map<std::string, ModOverrideFile> m_ModFiles;
std::unordered_map<std::string, std::string> m_DependencyConstants;
std::unordered_set<std::string> m_PluginDependencyConstants;
public:
ModManager();
void LoadMods();
void UnloadMods();
std::string NormaliseModFilePath(const fs::path path);
void CompileAssetsForFile(const char* filename);
// compile asset type stuff, these are done in files under runtime/compiled/
void BuildScriptsRson();
void TryBuildKeyValues(const char* filename);
void BuildPdef();
void BuildKBActionsList();
};
fs::path GetModFolderPath();
fs::path GetRemoteModFolderPath();
fs::path GetThunderstoreModFolderPath();
fs::path GetCompiledAssetsPath();
extern ModManager* g_pModManager;
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