106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
#ifndef YAZE_APP_GFX_scad_format_H
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#define YAZE_APP_GFX_scad_format_H
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#include <SDL.h>
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#include <cmath>
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#include <cstdint>
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#include <cstdlib>
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#include <cstring>
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#include <fstream>
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#include <iostream>
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "absl/status/status.h"
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#include "absl/status/statusor.h"
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#include "app/core/constants.h"
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namespace yaze {
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namespace app {
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namespace gfx {
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/**
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* @namespace yaze::app::gfx::scad_format
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* @brief Loading from prototype SCAD format
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*/
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namespace scad_format {
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/**
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* @brief Cgx file header
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* キャラクタ（．ＳＣＨ）ファイル
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* ヘッダー情報
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* アドレス 説明
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* 00000 - 00003 ﾌｧｲﾙﾀｲﾌﾟ "SCH"
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* 00004 - 00008 ﾋﾞｯﾄﾓｰﾄﾞ "?BIT"
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* 00009 - 00013 ﾊﾞｰｼﾞｮﾝﾅﾝﾊﾞｰ "Ver-????\n"
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* 00014 - 00017 ﾍｯﾀﾞｰｻｲｽﾞ
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* 00018 - 0001B ﾊｰﾄﾞ名 "SFC" or "CGB" or "GB"
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* 0001C - 0001C BG/OBJﾌﾗｸﾞ(AGBの時)
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* 0001D - 0001D Color Pallette Number
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* 0001D - 000FF 予約
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* 00100 - 001FF Color Path
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*/
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struct CgxHeader {
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char file_type[4];
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char bit_mode[5];
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char version_number[9];
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uint32_t header_size;
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char hardware_name[4];
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uint8_t bg_obj_flag;
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uint8_t color_palette_number;
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uint8_t reserved[0xE3];
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uint8_t color_path[0x100];
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};
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constexpr uint16_t kMatchedBytes[] = {0x4E, 0x41, 0x4B, 0x31, 0x39, 0x38, 0x39};
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constexpr uint16_t kOffsetFromMatchedBytesEnd = 0x1D;
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/**
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* @brief Find metastamp in CGX file
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*/
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void FindMetastamp();
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/**
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* @brief Load Scr file (screen data)
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*/
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absl::Status LoadScr(std::string_view filename, uint8_t input_value,
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std::vector<uint8_t>& map_data);
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/**
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* @brief Load Cgx file (graphical content)
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*/
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absl::Status LoadCgx(uint8_t bpp, std::string_view filename,
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std::vector<uint8_t>& cgx_data,
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std::vector<uint8_t>& cgx_loaded,
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std::vector<uint8_t>& cgx_header);
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/**
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* @brief Draw screen tilemap with graphical data
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*/
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absl::Status DrawScrWithCgx(uint8_t bpp, std::vector<uint8_t>& map_bitmap_data,
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std::vector<uint8_t>& map_data,
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std::vector<uint8_t>& cgx_loaded);
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/**
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* @brief Decode color file
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*/
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std::vector<SDL_Color> DecodeColFile(const std::string_view filename);
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/**
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* @brief Decode obj file
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*/
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absl::Status DecodeObjFile(
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std::string_view filename, std::vector<uint8_t>& obj_data,
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std::vector<uint8_t> actual_obj_data,
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std::unordered_map<std::string, std::vector<uint8_t>> decoded_obj,
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std::vector<uint8_t>& decoded_extra_obj, int& obj_loaded);
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} // namespace scad_format
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} // namespace gfx
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} // namespace app
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} // namespace yaze
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#endif // YAZE_APP_GFX_scad_format_H
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