From fee5c2aefd02f86e8d0f5cffb0bbe5f8a1894fdc Mon Sep 17 00:00:00 2001
From: William JCM <w.jcm59@gmail.com>
Date: Fri, 30 Jul 2021 15:39:11 +0200
Subject: [PATCH] Profile: add support for reading arch unlocks.

---
 src/Profile/Profile.cpp | 52 +++++++++++++++++++++++++++++++++++++++++
 src/Profile/Profile.h   |  4 ++++
 2 files changed, 56 insertions(+)

diff --git a/src/Profile/Profile.cpp b/src/Profile/Profile.cpp
index b1e562b..9c11c8b 100644
--- a/src/Profile/Profile.cpp
+++ b/src/Profile/Profile.cpp
@@ -112,6 +112,7 @@ void Profile::refreshValues() {
 
     getEngineUnlocks();
     getOsUnlocks();
+    getArchUnlocks();
 }
 
 auto Profile::companyName() const -> std::string const& {
@@ -1106,3 +1107,54 @@ void Profile::getOsUnlocks() {
         _lastError = "The profile save seems to be corrupted or the game didn't release the handle on the file.";
     }
 }
+
+auto Profile::archInventory() -> Containers::ArrayView<Int> {
+    return _archInventory;
+}
+
+auto Profile::techInventory() -> Containers::ArrayView<Int> {
+    return _techInventory;
+}
+
+void Profile::getArchUnlocks() {
+    auto mmap = Utility::Directory::map(Utility::Directory::join(_profileDirectory, _filename));
+
+    auto iter = std::search(mmap.begin(), mmap.end(), &arch_inventory_locator[0], &arch_inventory_locator[36]);
+
+    if(iter != mmap.end()) {
+        Int* int_iter = reinterpret_cast<Int*>(iter + 0x3E);
+        Int size = *(int_iter++);
+
+        if(size > 0) {
+            _archInventory = Containers::Array<Int>{DefaultInit, std::size_t(size)};
+            std::copy_n(int_iter, size, _archInventory.data());
+
+            Utility::Debug{} << "_archInventory:" << _archInventory;
+
+            iter = std::search(mmap.begin(), mmap.end(), &tech_inventory_locator[0], &tech_inventory_locator[31]);
+
+            if(iter == mmap.end()) {
+                return;
+            }
+
+            int_iter = reinterpret_cast<Int*>(iter + 0x39);
+            size = *(int_iter++);
+
+            if(size <= 0) {
+                return;
+            }
+
+            _techInventory = Containers::Array<Int>{DefaultInit, std::size_t(size)};
+            std::copy_n(int_iter, size, _techInventory.data());
+
+            Utility::Debug{} << "_techInventory:" << _techInventory;
+        }
+        else {
+            _lastError = "An array can't have a null or negative size.";
+            Utility::Fatal{EXIT_FAILURE} << _lastError.c_str();
+        }
+    }
+    else {
+        _lastError = "The profile save seems to be corrupted or the game didn't release the handle on the file.";
+    }
+}
diff --git a/src/Profile/Profile.h b/src/Profile/Profile.h
index 6f16116..947aab7 100644
--- a/src/Profile/Profile.h
+++ b/src/Profile/Profile.h
@@ -151,6 +151,10 @@ class Profile {
         auto moduleInventory() -> Containers::ArrayView<Int>;
         void getOsUnlocks();
 
+        auto archInventory() -> Containers::ArrayView<Int>;
+        auto techInventory() -> Containers::ArrayView<Int>;
+        void getArchUnlocks();
+
     private:
         std::string _profileDirectory;
         std::string _filename;