From 3bac3051fc03846f5461628ba6a1b1f19851657c Mon Sep 17 00:00:00 2001
From: Tobias <thm.frey@gmail.com>
Date: Tue, 11 Sep 2018 03:31:01 +0200
Subject: Use open-source shared fonts if no dumped file is available (#1269)

* Add open-source shared fonts

* Address review comments
---
 src/core/CMakeLists.txt          |  2 +-
 src/core/hle/service/ns/pl_u.cpp | 26 +++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 7ddc87539..26f727d96 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -388,7 +388,7 @@ add_library(core STATIC
 create_target_directory_groups(core)
 
 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
-target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt lz4_static mbedtls opus unicorn)
+target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt lz4_static mbedtls opus unicorn open_source_archives)
 
 if (ARCHITECTURE_x86_64)
     target_sources(core PRIVATE
diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/pl_u.cpp
index 878bbe439..77f635ae2 100644
--- a/src/core/hle/service/ns/pl_u.cpp
+++ b/src/core/hle/service/ns/pl_u.cpp
@@ -2,6 +2,13 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <FontChineseSimplified.ttf.h>
+#include <FontChineseTraditional.ttf.h>
+#include <FontExtendedChineseSimplified.ttf.h>
+#include <FontKorean.ttf.h>
+#include <FontNintendoExtended.ttf.h>
+#include <FontStandard.ttf.h>
+
 #include "common/common_paths.h"
 #include "common/file_util.h"
 #include "core/core.h"
@@ -218,7 +225,24 @@ PL_U::PL_U() : ServiceFramework("pl:u") {
             file.ReadBytes(shared_font->data(), shared_font->size());
             BuildSharedFontsRawRegions(*shared_font);
         } else {
-            LOG_WARNING(Service_NS, "Unable to load shared font: {}", filepath);
+            LOG_WARNING(Service_NS,
+                        "Shared Font file missing. Loading open source replacement from memory");
+
+            const std::vector<std::vector<u8>> open_source_shared_fonts_ttf = {
+                {std::begin(FontChineseSimplified), std::end(FontChineseSimplified)},
+                {std::begin(FontChineseTraditional), std::end(FontChineseTraditional)},
+                {std::begin(FontExtendedChineseSimplified),
+                 std::end(FontExtendedChineseSimplified)},
+                {std::begin(FontNintendoExtended), std::end(FontNintendoExtended)},
+                {std::begin(FontStandard), std::end(FontStandard)},
+            };
+
+            for (const std::vector<u8>& font_ttf : open_source_shared_fonts_ttf) {
+                const FontRegion region{static_cast<u32>(offset + 8),
+                                        static_cast<u32>(font_ttf.size())};
+                EncryptSharedFont(font_ttf, *shared_font, offset);
+                SHARED_FONT_REGIONS.push_back(region);
+            }
         }
     }
 }
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