Slowly come up with design for loading from CD

include/PSX/File/Processor/cd_file_processor.hpp

@@ -1,5 +1,32 @@
 #ifndef __JABYENGINE_CD_FILE_PROCESSOR_HPP__
 #define __JABYENGINE_CD_FILE_PROCESSOR_HPP__
+#include "../cd_file_types.hpp"
+#include "file_processor.hpp"
+
+namespace CDFileProcessor {
+    class State {
+    private:
+        FileProcessor::State file_processor_state;
+        const uint32_t*      data_adr;
+
+    public:
+        State() = default;
+
+        void setup(uint16_t lba, uint16_t size, const CDFile::Payload& payload);
+        bool process();
+    };
+
+    template<size_t Size>
+    static void load_from_cd(const OverlayLBA* overlay_lbas, const CDFile (&cd_files)[Size]) {
+        State state;
+
+        for(const auto& file : cd_files) {
+            const auto& lba_info = overlay_lbas[file.rel_lba_idx];
+
+            state.setup(lba_info.lba, lba_info.size, file.payload);
+        }
+    } 
+}
 
 // This will be used as the file processor but will work on cd types
 // Will probably use file_processor

include/PSX/File/cd_file_types.hpp

@@ -1,6 +1,27 @@
 #ifndef __JABYENGINE_CD_FILE_TYPES_HPP__
 #define __JABYENGINE_CD_FILE_TYPES_HPP__
+#include "../Overlay/overlay.hpp"
+#include "file_types.hpp"
 
-// Will extend the file_types for using cd types
+enum struct CDFileType : uint8_t {
+    SimpleTIM = 0,
+    Custom
+};
 
+struct __no_align CDFile {
+    union __no_align Payload {
+        uint32_t  empty;
+        SimpleTIM simple_tim;
+    };
+
+    uint8_t    rel_lba_idx;
+    CDFileType type;
+    Payload    payload;
+};
+
+namespace CDFileBuilder {
+    static constexpr CDFile simple_tim(uint8_t rel_lba_idx, SimpleTIM simple_tim) {
+        return CDFile{.rel_lba_idx = rel_lba_idx, .type = CDFileType::SimpleTIM, .payload = {.simple_tim = simple_tim}};
+    }
+}
 #endif //!__JABYENGINE_CD_FILE_TYPES_HPP__