Let us start here, from square one. No, from Zero!

2022-09-30 22:45:51 +09:00
parent 14215af0d1
commit b7a60638a4
1005 changed files with 303069 additions and 0 deletions
@@ -0,0 +1,83 @@
+#pragma once
+
+#include "overlay/window.h"
+
+namespace overlay::windows {
+
+    enum class PatchType {
+        Unknown,
+        Memory,
+        Signature,
+    };
+
+    enum class PatchStatus {
+        Error,
+        Disabled,
+        Enabled,
+    };
+
+    struct MemoryPatch {
+        std::string dll_name = "";
+        std::shared_ptr<uint8_t[]> data_disabled = nullptr;
+        size_t data_disabled_len = 0;
+        std::shared_ptr<uint8_t[]> data_enabled = nullptr;
+        size_t data_enabled_len = 0;
+        uint64_t data_offset = 0;
+        uint8_t *data_offset_ptr = nullptr;
+        bool fatal_error = false;
+    };
+
+    struct PatchData;
+    struct SignaturePatch {
+        std::string dll_name = "";
+        std::string signature = "", replacement = "";
+        int64_t offset = 0, usage = 0;
+
+        MemoryPatch to_memory(PatchData *patch);
+    };
+
+    struct PatchData {
+        bool enabled;
+        std::string game_code;
+        int datecode_min, datecode_max;
+        std::string name, description;
+        PatchType type;
+        bool preset;
+        std::vector<MemoryPatch> patches_memory;
+        PatchStatus last_status;
+        bool saved;
+        std::string hash;
+        bool unverified = false;
+    };
+
+    class PatchManager : public Window {
+    public:
+
+        PatchManager(SpiceOverlay *overlay, bool apply_patches = false);
+        ~PatchManager() override;
+
+        void build_content() override;
+        void reload_patches(bool apply_patches = false);
+
+    private:
+
+        // configuration
+        static std::string config_path;
+        static bool config_dirty;
+        static bool setting_auto_apply;
+        static std::vector<std::string> setting_auto_apply_list;
+        static std::vector<std::string> setting_patches_enabled;
+
+        // patches
+        static std::vector<PatchData> patches;
+        static bool patches_initialized;
+
+        void config_load();
+        void config_save();
+
+        void append_patches(std::string &patches_json, bool apply_patches = false);
+    };
+
+    PatchStatus is_patch_active(PatchData &patch);
+    bool apply_patch(PatchData &patch, bool active);
+}