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-rw-r--r--NorthstarDLL/mods/modmanager.h154
1 files changed, 154 insertions, 0 deletions
diff --git a/NorthstarDLL/mods/modmanager.h b/NorthstarDLL/mods/modmanager.h
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+++ b/NorthstarDLL/mods/modmanager.h
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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>
+
+const std::string MOD_FOLDER_SUFFIX = "/mods";
+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";
+
+struct ModConVar
+{
+ public:
+ std::string Name;
+ std::string DefaultValue;
+ std::string HelpString;
+ 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;
+};
+
+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:
+ bool m_bAutoLoad;
+ std::string m_sPakName;
+ std::string m_sLoadAfterPak;
+};
+
+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;
+ // custom localisation files created by the mod
+ std::vector<std::string> LocalisationFiles;
+
+ // 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;
+ std::unordered_map<std::string, std::string>
+ RpakAliases; // paks we alias to other rpaks, e.g. to load sp_crashsite paks on the map mp_crashsite
+ std::vector<size_t> StarpakPaths; // 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::unordered_map<std::string, std::string> DependencyConstants;
+
+ public:
+ Mod(fs::path modPath, char* jsonBuf);
+};
+
+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;
+
+ 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 GetCompiledAssetsPath();
+
+extern ModManager* g_pModManager;