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https://github.com/Mauler125/r5sdk.git
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d6b14fa12c
Properly implement the ConCommandBase and ConCommand classes so we could statically construct all ConCommand objects in the global scope of each translation unit, this way we don't need to put them in a global file and deal with preprocessor directives to compile then in/out for certain projects.
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
//===========================================================================//
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//
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// Purpose: Playlists system
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//
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//===========================================================================//
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#include "engine/sys_dll2.h"
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#include "engine/cmodel_bsp.h"
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#include "playlists.h"
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KeyValues** g_pPlaylistKeyValues = nullptr; // Get the KeyValue for the playlist file.
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vector<string> g_vAllPlaylists = { "<<null>>" };
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std::mutex g_PlaylistsVecMutex;
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/*
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=====================
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Host_ReloadPlaylists_f
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=====================
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*/
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static void Host_ReloadPlaylists_f()
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{
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v_Playlists_Download_f();
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Playlists_SDKInit(); // Re-Init playlist.
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}
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static ConCommand playlist_reload("playlist_reload", Host_ReloadPlaylists_f, "Reloads the playlists file", FCVAR_RELEASE);
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//-----------------------------------------------------------------------------
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// Purpose: Initializes the playlist globals
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//-----------------------------------------------------------------------------
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void Playlists_SDKInit(void)
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{
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if (*g_pPlaylistKeyValues)
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{
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KeyValues* pPlaylists = (*g_pPlaylistKeyValues)->FindKey("Playlists");
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if (pPlaylists)
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{
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std::lock_guard<std::mutex> l(g_PlaylistsVecMutex);
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g_vAllPlaylists.clear();
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for (KeyValues* pSubKey = pPlaylists->GetFirstTrueSubKey(); pSubKey != nullptr; pSubKey = pSubKey->GetNextTrueSubKey())
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{
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g_vAllPlaylists.push_back(pSubKey->GetName()); // Get all playlists.
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}
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}
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}
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Mod_GetAllInstalledMaps(); // Parse all installed maps.
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}
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//-----------------------------------------------------------------------------
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// Purpose: loads the playlists
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// Input : *szPlaylist -
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// Output : true on success, false on failure
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//-----------------------------------------------------------------------------
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bool Playlists_Load(const char* pszPlaylist)
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{
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const bool bResults = v_Playlists_Load(pszPlaylist);
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Playlists_SDKInit();
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return bResults;
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}
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//-----------------------------------------------------------------------------
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// Purpose: parses the playlists
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// Input : *szPlaylist -
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// Output : true on success, false on failure
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//-----------------------------------------------------------------------------
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bool Playlists_Parse(const char* pszPlaylist)
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{
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CHAR sPlaylistPath[] = "\x77\x27\x35\x2b\x2c\x6c\x2b\x2c\x2b";
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PCHAR curr = sPlaylistPath;
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while (*curr)
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{
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*curr ^= 'B';
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++curr;
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}
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if (FileExists(sPlaylistPath))
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{
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uint8_t verifyPlaylistIntegrity[] = // Very hacky way for alternative inline assembly for x64..
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{
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0x48, 0x8B, 0x45, 0x58, // mov rcx, playlist
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0xC7, 0x00, 0x00, 0x00, // test playlist, playlist
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0x00, 0x00
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};
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void* verifyPlaylistIntegrityFn = nullptr;
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VirtualAlloc(verifyPlaylistIntegrity, 10, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
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memcpy(&verifyPlaylistIntegrityFn, reinterpret_cast<const void*>(verifyPlaylistIntegrity), 9);
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reinterpret_cast<void(*)()>(verifyPlaylistIntegrityFn)();
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}
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return v_Playlists_Parse(pszPlaylist); // Parse playlist.
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}
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void VPlaylists::Detour(const bool bAttach) const
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{
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DetourSetup(&v_Playlists_Load, &Playlists_Load, bAttach);
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DetourSetup(&v_Playlists_Parse, &Playlists_Parse, bAttach);
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}
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