System.cpp: Fix disc game PS3_GAME mounting with update

RPCS3 · Jul 9, 2023 · a19383d · a19383d
1 parent c683df9
commit a19383d
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Showing 3 changed files with 39 additions and 8 deletions.
diff --git a/rpcs3/Emu/System.cpp b/rpcs3/Emu/System.cpp
@@ -918,7 +918,14 @@ game_boot_result Emulator::Load(const std::string& title_id, bool is_disc_patch,
 				// Load /dev_bdvd/ from game list if available
 				if (std::string game_path = m_games_config.get_path(m_title_id); !game_path.empty())
 				{
-					disc = std::move(game_path);
+					if (fs::is_file(game_path + "/PS3_DISC.SFB"))
+					{
+						disc = std::move(game_path);
+					}
+					else
+					{
+						m_inherited_ps3_game = std::move(game_path);
+					}
 				}
 				else if (!g_cfg.savestate.state_inspection_mode)
 				{
@@ -1485,7 +1492,14 @@ game_boot_result Emulator::Load(const std::string& title_id, bool is_disc_patch,
 			// Load /dev_bdvd/ from game list if available
 			if (std::string game_path = m_games_config.get_path(m_title_id); !game_path.empty())
 			{
-				bdvd_dir = std::move(game_path);
+				if (fs::is_file(game_path + "/PS3_DISC.SFB"))
+				{
+					bdvd_dir = std::move(game_path);
+				}
+				else
+				{
+					m_inherited_ps3_game = std::move(game_path);
+				}
 			}
 			else
 			{
@@ -1587,9 +1601,9 @@ game_boot_result Emulator::Load(const std::string& title_id, bool is_disc_patch,
 				vfs::mount("/dev_hdd0/game/" + m_title_id, game_dir + '/');
 			}
 		}
-		else if (m_cat == "DG" && from_hdd0_game && disc.empty())
+		else if (!m_inherited_ps3_game.empty() || (from_hdd0_game && m_cat == "DG" && disc.empty()))
 		{
-			// Disc game located in dev_hdd0/game
+			// Disc game
 			bdvd_dir = g_cfg_vfs.get(g_cfg_vfs.dev_bdvd, rpcs3::utils::get_emu_dir());
 
 			if (fs::get_dir_size(bdvd_dir))
@@ -1598,9 +1612,23 @@ game_boot_result Emulator::Load(const std::string& title_id, bool is_disc_patch,
 				return game_boot_result::invalid_bdvd_folder;
 			}
 
+			// TODO: Verify timestamps and error codes with  sys_fs
 			vfs::mount("/dev_bdvd", bdvd_dir);
-			vfs::mount("/dev_bdvd/PS3_GAME", hdd0_game + m_path.substr(hdd0_game.size(), 10));
-			sys_log.notice("Game: %s", vfs::get("/dev_bdvd/PS3_GAME"));
+
+			vfs::mount("/dev_bdvd/PS3_GAME", m_inherited_ps3_game.empty() ? hdd0_game + m_path.substr(hdd0_game.size(), 10) : m_inherited_ps3_game);
+
+			const std::string new_ps3_game = vfs::get("/dev_bdvd/PS3_GAME");
+			sys_log.notice("Game: %s", new_ps3_game);
+
+			// Store /dev_bdvd/PS3_GAME location
+			if (m_games_config.add_game(m_title_id, new_ps3_game))
+			{
+				sys_log.notice("Registered BDVD/PS3_GAME game directory for title '%s': %s", m_title_id, new_ps3_game);
+			}
+			else
+			{
+				sys_log.error("Failed to save BDVD/PS3_GAME location of title '%s' (error=%s)", m_title_id, fs::g_tls_error);
+			}
 		}
 		else if (disc.empty())
 		{

diff --git a/rpcs3/Emu/System.h b/rpcs3/Emu/System.h
@@ -216,6 +216,7 @@ class Emulator final
 	std::vector<u8> data;
 	std::vector<u128> klic;
 	std::string disc;
+	std::string m_inherited_ps3_game;
 	std::string hdd1;
 	std::function<void(u32)> init_mem_containers;
 	std::function<void()> after_kill_callback;

diff --git a/rpcs3/rpcs3qt/game_list_frame.cpp b/rpcs3/rpcs3qt/game_list_frame.cpp
@@ -371,15 +371,17 @@ void game_list_frame::Refresh(const bool from_drive, const bool scroll_after)
 				}
 			};
 
-			add_dir(_hdd + "game/", false);
+			const std::string hdd0_game = _hdd + "game/";
+
+			add_dir(hdd0_game, false);
 			add_dir(_hdd + "disc/", true); // Deprecated
 
 			for (const auto& [serial, path] : Emu.GetGamesConfig().get_games())
 			{
 				std::string game_dir = path;
 				game_dir.resize(game_dir.find_last_not_of('/') + 1);
 
-				if (game_dir.empty())
+				if (game_dir.empty() || path.starts_with(hdd0_game))
 				{
 					continue;
 				}