[XAM/Sketchy] Implemented XamReadTile

src/xenia/kernel/xam/user_profile.cc

@@ -104,6 +104,9 @@ UserProfile::UserProfile() : dash_gpd_(kDashboardID) {
   account_.xuid_online = 0xE000BABEBABEBABE;
   wcscpy(account_.gamertag, L"XeniaUser");
 
+  // Try loading profile GPD files...
+  LoadProfile();
+
   // https://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=gfwl+live&start=195
   // https://github.com/arkem/py360/blob/master/py360/constants.py
   // XPROFILE_GAMER_YAXIS_INVERSION
@@ -168,9 +171,6 @@ UserProfile::UserProfile() : dash_gpd_(kDashboardID) {
   AddSetting(std::make_unique<BinarySetting>(0x63E83FFE));
   // XPROFILE_TITLE_SPECIFIC3
   AddSetting(std::make_unique<BinarySetting>(0x63E83FFD));
-
-  // Try loading profile GPD files...
-  LoadProfile();
 }
 
 void UserProfile::LoadProfile() {
@@ -597,6 +597,23 @@ xdbf::GpdFile* UserProfile::GetDashboardGpd() {
     return &dash_gpd_;
 }
 
+xdbf::SpaFile* UserProfile::GetTitleSpa(uint32_t title_id) {
+  std::wstring file_location = xe::to_wstring(cvars::profile_directory) +
+                               format_string(L"%X", title_id) + L".gpd";
+
+  auto mmap_ = MappedMemory::Open(file_location, MappedMemory::Mode::kRead);
+
+  if (!mmap_) {
+    return (nullptr);
+  }
+
+  xdbf::SpaFile* game_entry = new xdbf::SpaFile();
+  game_entry->Read(mmap_->data(), mmap_->size());
+  mmap_->Close();
+
+  return (game_entry);
+}
+
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe

src/xenia/kernel/xam/user_profile.h

@@ -18,6 +18,7 @@
 #include "xenia/kernel/xam/xdbf/xdbf.h"
 #include "xenia/xbox.h"
 
+
 namespace xe {
 namespace kernel {
 namespace xam {
@@ -323,6 +324,7 @@ class UserProfile {
   xdbf::GpdFile* SetTitleSpaData(const xdbf::SpaFile& spa_data);
   xdbf::GpdFile* GetTitleGpd(uint32_t title_id = -1);
   xdbf::GpdFile* GetDashboardGpd();
+  xdbf::SpaFile* GetTitleSpa(uint32_t title_id);
 
   void GetTitles(std::vector<xdbf::GpdFile*>& titles);
 

src/xenia/kernel/xam/xam_user.cc

@@ -720,7 +720,30 @@ dword_result_t XamUserCreateTitlesPlayedEnumerator(
 
   return X_ERROR_SUCCESS;
 }
-DECLARE_XAM_EXPORT1(XamUserCreateTitlesPlayedEnumerator, kUserProfiles, kStub);
+DECLARE_XAM_EXPORT1(XamUserCreateTitlesPlayedEnumerator, kUserProfiles, kImplemented);
+
+dword_result_t XamReadTile(dword_t section_id, dword_t game_id, dword_t item_id,
+                           dword_t offset, lpdword_t output_ptr,
+                           lpdword_t buffer_size_ptr,
+                           lpdword_t overlapped_ptr) {
+  if (!output_ptr) {
+    return X_ERROR_FILE_NOT_FOUND;
+  }
+
+  SpaFile* game_spa =
+      kernel_state()->user_profile()->GetTitleSpa(game_id.value());
+
+  if (!game_spa) {
+    return X_ERROR_FILE_NOT_FOUND;
+  }
+
+  // Section 2 == images
+  Entry* entry = game_spa->GetEntry(2, item_id.value());
+  memcpy_s(output_ptr, *buffer_size_ptr, entry->data.data(), entry->info.size);
+
+  return X_ERROR_SUCCESS;
+}
+DECLARE_XAM_EXPORT1(XamReadTile, kUserProfiles, kSketchy);
 
 }  // namespace xdbf
 }  // namespace xam