diff options
Diffstat (limited to 'tools/mapjson/mapjson.cpp')
| -rw-r--r-- | tools/mapjson/mapjson.cpp | 538 |
1 files changed, 538 insertions, 0 deletions
diff --git a/tools/mapjson/mapjson.cpp b/tools/mapjson/mapjson.cpp new file mode 100644 index 0000000..1cf196f --- /dev/null +++ b/tools/mapjson/mapjson.cpp @@ -0,0 +1,538 @@ +// mapjson.cpp + +#include <iostream> +using std::cout; using std::endl; + +#include <string> +using std::string; + +#include <vector> +using std::vector; + +#include <algorithm> +using std::sort; using std::find; + +#include <map> +using std::map; + +#include <fstream> +using std::ofstream; using std::ifstream; + +#include <sstream> +using std::ostringstream; + +#include <limits> +using std::numeric_limits; + +#include "json11.h" +using json11::Json; + +#include "mapjson.h" + + +string read_text_file(string filepath) { + ifstream in_file(filepath); + + if (!in_file.is_open()) + FATAL_ERROR("Cannot open file %s for reading.\n", filepath.c_str()); + + string text; + + in_file.seekg(0, std::ios::end); + text.resize(in_file.tellg()); + + in_file.seekg(0, std::ios::beg); + in_file.read(&text[0], text.size()); + + in_file.close(); + + return text; +} + +void write_text_file(string filepath, string text) { + ofstream out_file(filepath, std::ofstream::binary); + + if (!out_file.is_open()) + FATAL_ERROR("Cannot open file %s for writing.\n", filepath.c_str()); + + out_file << text; + + out_file.close(); +} + +string generate_map_header_text(Json map_data, Json layouts_data, string version) { + string map_layout_id = map_data["layout"].string_value(); + + vector<Json> matched; + + for (auto &field : layouts_data["layouts"].array_items()) { + if (map_layout_id == field["id"].string_value()) + matched.push_back(field); + } + + if (matched.size() != 1) + FATAL_ERROR("Failed to find matching layout for %s.\n", map_layout_id.c_str()); + + Json layout = matched[0]; + + ostringstream text; + + text << map_data["name"].string_value() << ":\n" + << "\t.4byte " << layout["name"].string_value() << "\n"; + + if (map_data.object_items().find("shared_events_map") != map_data.object_items().end()) + text << "\t.4byte " << map_data["shared_events_map"].string_value() << "_MapEvents\n"; + else + text << "\t.4byte " << map_data["name"].string_value() << "_MapEvents\n"; + + if (map_data.object_items().find("shared_scripts_map") != map_data.object_items().end()) + text << "\t.4byte " << map_data["shared_scripts_map"].string_value() << "_MapScripts\n"; + else + text << "\t.4byte " << map_data["name"].string_value() << "_MapScripts\n"; + + if (map_data.object_items().find("connections") != map_data.object_items().end() + && map_data["connections"].array_items().size() > 0) + text << "\t.4byte " << map_data["name"].string_value() << "_MapConnections\n"; + else + text << "\t.4byte 0x0\n"; + + text << "\t.2byte " << map_data["music"].string_value() << "\n" + << "\t.2byte " << layout["id"].string_value() << "\n" + << "\t.byte " << map_data["region_map_section"].string_value() << "\n" + << "\t.byte " << map_data["requires_flash"].bool_value() << "\n" + << "\t.byte " << map_data["weather"].string_value() << "\n" + << "\t.byte " << map_data["map_type"].string_value() << "\n" + << "\t.2byte 0\n"; + + if (version == "ruby") + text << "\t.byte " << map_data["show_map_name"].bool_value() << "\n"; + else if (version == "emerald") + text << "\tmap_header_flags " + << "allow_bike=" << map_data["allow_bike"].bool_value() << ", " + << "allow_escape_rope=" << map_data["allow_escape_rope"].bool_value() << ", " + << "allow_run=" << map_data["allow_running"].bool_value() << ", " + << "show_map_name=" << map_data["show_map_name"].bool_value() << "\n"; + + text << "\t.byte " << map_data["battle_scene"].string_value() << "\n\n"; + + return text.str(); +} + +string generate_map_connections_text(Json map_data) { + if (map_data["connections"] == Json()) + return string("\n"); + + ostringstream text; + + text << map_data["name"].string_value() << "_MapConnectionsList:\n"; + + for (auto &connection : map_data["connections"].array_items()) { + text << "\tconnection " + << connection["direction"].string_value() << ", " + << connection["offset"].int_value() << ", " + << connection["map"].string_value() << "\n"; + } + + text << "\n" << map_data["name"].string_value() << "_MapConnections:\n" + << "\t.4byte " << map_data["connections"].array_items().size() << "\n" + << "\t.4byte " << map_data["name"].string_value() << "_MapConnectionsList\n\n"; + + return text.str(); +} + +string generate_map_events_text(Json map_data) { + if (map_data.object_items().find("shared_events_map") != map_data.object_items().end()) + return string("\n"); + + ostringstream text; + + string objects_label, warps_label, coords_label, bgs_label; + + if (map_data["object_events"].array_items().size() > 0) { + objects_label = map_data["name"].string_value() + "_EventObjects"; + text << objects_label << ":\n"; + for (unsigned int i = 0; i < map_data["object_events"].array_items().size(); i++) { + auto obj_event = map_data["object_events"].array_items()[i]; + text << "\tobject_event " << i + 1 << ", " + << obj_event["graphics_id"].string_value() << ", 0, " + << obj_event["x"].int_value() << ", " + << obj_event["y"].int_value() << ", " + << obj_event["elevation"].int_value() << ", " + << obj_event["movement_type"].string_value() << ", " + << obj_event["movement_range_x"].int_value() << ", " + << obj_event["movement_range_y"].int_value() << ", " + << obj_event["trainer_type"].string_value() << ", " + << obj_event["trainer_sight_or_berry_tree_id"].string_value() << ", " + << obj_event["script"].string_value() << ", " + << obj_event["flag"].string_value() << "\n"; + } + text << "\n"; + } else { + objects_label = "0x0"; + } + + if (map_data["warp_events"].array_items().size() > 0) { + warps_label = map_data["name"].string_value() + "_MapWarps"; + text << warps_label << ":\n"; + for (auto &warp_event : map_data["warp_events"].array_items()) { + text << "\twarp_def " + << warp_event["x"].int_value() << ", " + << warp_event["y"].int_value() << ", " + << warp_event["elevation"].int_value() << ", " + << warp_event["dest_warp_id"].int_value() << ", " + << warp_event["dest_map"].string_value() << "\n"; + } + text << "\n"; + } else { + warps_label = "0x0"; + } + + if (map_data["coord_events"].array_items().size() > 0) { + coords_label = map_data["name"].string_value() + "_MapCoordEvents"; + text << coords_label << ":\n"; + for (auto &coord_event : map_data["coord_events"].array_items()) { + if (coord_event["type"].string_value() == "trigger") { + text << "\tcoord_event " + << coord_event["x"].int_value() << ", " + << coord_event["y"].int_value() << ", " + << coord_event["elevation"].int_value() << ", " + << coord_event["var"].string_value() << ", " + << coord_event["var_value"].string_value() << ", " + << coord_event["script"].string_value() << "\n"; + } + else if (coord_event["type"] == "weather") { + text << "\tcoord_weather_event " + << coord_event["x"].int_value() << ", " + << coord_event["y"].int_value() << ", " + << coord_event["elevation"].int_value() << ", " + << coord_event["weather"].string_value() << "\n"; + } + } + text << "\n"; + } else { + coords_label = "0x0"; + } + + if (map_data["bg_events"].array_items().size() > 0) { + bgs_label = map_data["name"].string_value() + "_MapBGEvents"; + text << bgs_label << ":\n"; + for (auto &bg_event : map_data["bg_events"].array_items()) { + if (bg_event["type"] == "sign") { + text << "\tbg_event " + << bg_event["x"].int_value() << ", " + << bg_event["y"].int_value() << ", " + << bg_event["elevation"].int_value() << ", " + << bg_event["player_facing_dir"].string_value() << ", " + << bg_event["script"].string_value() << "\n"; + } + else if (bg_event["type"] == "hidden_item") { + text << "\tbg_hidden_item_event " + << bg_event["x"].int_value() << ", " + << bg_event["y"].int_value() << ", " + << bg_event["elevation"].int_value() << ", " + << bg_event["item"].string_value() << ", " + << bg_event["flag"].string_value() << "\n"; + } + else if (bg_event["type"] == "secret_base") { + text << "\tbg_secret_base_event " + << bg_event["x"].int_value() << ", " + << bg_event["y"].int_value() << ", " + << bg_event["elevation"].int_value() << ", " + << bg_event["secret_base_id"].string_value() << "\n"; + } + } + text << "\n"; + } else { + bgs_label = "0x0"; + } + + text << map_data["name"].string_value() << "_MapEvents::\n" + << "\tmap_events " << objects_label << ", " << warps_label << ", " + << coords_label << ", " << bgs_label << "\n\n"; + + return text.str(); +} + +string get_directory_name(string filename) { + size_t dir_pos = filename.find_last_of("/\\"); + + return filename.substr(0, dir_pos + 1); +} + +void process_map(string map_filepath, string layouts_filepath, string version) { + string mapdata_err, layouts_err; + + string mapdata_json_text = read_text_file(map_filepath); + string layouts_json_text = read_text_file(layouts_filepath); + + Json map_data = Json::parse(mapdata_json_text, mapdata_err); + if (map_data == Json()) + FATAL_ERROR("%s\n", mapdata_err.c_str()); + + Json layouts_data = Json::parse(layouts_json_text, layouts_err); + if (layouts_data == Json()) + FATAL_ERROR("%s\n", layouts_err.c_str()); + + string header_text = generate_map_header_text(map_data, layouts_data, version); + string events_text = generate_map_events_text(map_data); + string connections_text = generate_map_connections_text(map_data); + + string files_dir = get_directory_name(map_filepath); + write_text_file(files_dir + "header.inc", header_text); + write_text_file(files_dir + "events.inc", events_text); + write_text_file(files_dir + "connections.inc", connections_text); +} + +string generate_groups_text(Json groups_data) { + ostringstream text; + + for (auto &key : groups_data["group_order"].array_items()) { + string group = key.string_value(); + text << group << "::\n"; + auto maps = groups_data[group].array_items(); + for (Json &map_name : maps) + text << "\t.4byte " << map_name.string_value() << "\n"; + text << "\n"; + } + + text << "\t.align 2\n" << "gMapGroups::\n"; + for (auto &group : groups_data["group_order"].array_items()) + text << "\t.4byte " << group.string_value() << "\n"; + text << "\n"; + + return text.str(); +} + +string generate_connections_text(Json groups_data) { + vector<Json> map_names; + + for (auto &group : groups_data["group_order"].array_items()) + for (auto map_name : groups_data[group.string_value()].array_items()) + map_names.push_back(map_name); + + vector<Json> connections_include_order = groups_data["connections_include_order"].array_items(); + + if (connections_include_order.size() > 0) + sort(map_names.begin(), map_names.end(), [connections_include_order](const Json &a, const Json &b) { + auto iter_a = find(connections_include_order.begin(), connections_include_order.end(), a); + if (iter_a == connections_include_order.end()) + iter_a = connections_include_order.begin() + numeric_limits<int>::max(); + auto iter_b = find(connections_include_order.begin(), connections_include_order.end(), b); + if (iter_b == connections_include_order.end()) + iter_b = connections_include_order.begin() + numeric_limits<int>::max(); + return iter_a < iter_b; + }); + + ostringstream text; + + for (Json map_name : map_names) + text << "\t.include \"data/maps/" << map_name.string_value() << "/connections.inc\"\n"; + + return text.str(); +} + +string generate_headers_text(Json groups_data) { + vector<string> map_names; + + for (auto &group : groups_data["group_order"].array_items()) + for (auto map_name : groups_data[group.string_value()].array_items()) + map_names.push_back(map_name.string_value()); + + ostringstream text; + + for (string map_name : map_names) + text << "\t.include \"data/maps/" << map_name << "/header.inc\"\n"; + + return text.str(); +} + +string generate_events_text(Json groups_data) { + vector<string> map_names; + + for (auto &group : groups_data["group_order"].array_items()) + for (auto map_name : groups_data[group.string_value()].array_items()) + map_names.push_back(map_name.string_value()); + + ostringstream text; + + for (string map_name : map_names) + text << "\t.include \"data/maps/" << map_name << "/events.inc\"\n"; + + return text.str(); +} + +string generate_map_constants_text(string groups_filepath, Json groups_data) { + string file_dir = get_directory_name(groups_filepath); + char dir_separator = file_dir.back(); + + ostringstream text; + + text << "#ifndef GUARD_CONSTANTS_MAP_GROUPS_H\n" + << "#define GUARD_CONSTANTS_MAP_GROUPS_H\n\n"; + + int group_num = 0; + + for (auto &group : groups_data["group_order"].array_items()) { + text << "// Map Group " << group_num << "\n"; + vector<Json> map_ids; + size_t max_length = 0; + + for (auto &map_name : groups_data[group.string_value()].array_items()) { + string header_filepath = file_dir + map_name.string_value() + dir_separator + "map.json"; + string err_str; + Json map_data = Json::parse(read_text_file(header_filepath), err_str); + map_ids.push_back(map_data["id"]); + if (map_data["id"].string_value().length() > max_length) + max_length = map_data["id"].string_value().length(); + } + + int map_id_num = 0; + for (Json map_id : map_ids) { + text << "#define " << map_id.string_value() << string((max_length - map_id.string_value().length() + 1), ' ') + << "(" << map_id_num++ << " | (" << group_num << " << 8))\n"; + } + text << "\n"; + + group_num++; + } + + text << "#define MAP_GROUPS_COUNT " << group_num << "\n\n"; + text << "#endif // GUARD_CONSTANTS_MAP_GROUPS_H\n"; + + return text.str(); +} + +void process_groups(string groups_filepath) { + string err; + Json groups_data = Json::parse(read_text_file(groups_filepath), err); + + if (groups_data == Json()) + FATAL_ERROR("%s\n", err.c_str()); + + string groups_text = generate_groups_text(groups_data); + string connections_text = generate_connections_text(groups_data); + string headers_text = generate_headers_text(groups_data); + string events_text = generate_events_text(groups_data); + string map_header_text = generate_map_constants_text(groups_filepath, groups_data); + + string file_dir = get_directory_name(groups_filepath); + char s = file_dir.back(); + + write_text_file(file_dir + "groups.inc", groups_text); + write_text_file(file_dir + "connections.inc", connections_text); + write_text_file(file_dir + "headers.inc", headers_text); + write_text_file(file_dir + "events.inc", events_text); + write_text_file(file_dir + ".." + s + ".." + s + "include" + s + "constants" + s + "map_groups.h", map_header_text); +} + +string generate_layout_headers_text(Json layouts_data) { + ostringstream text; + + for (auto &layout : layouts_data["layouts"].array_items()) { + string border_label = layout["name"].string_value() + "_Border"; + string blockdata_label = layout["name"].string_value() + "_Blockdata"; + text << border_label << "::\n" + << "\t.incbin \"" << layout["border_filepath"].string_value() << "\"\n\n" + << blockdata_label << "::\n" + << "\t.incbin \"" << layout["blockdata_filepath"].string_value() << "\"\n\n" + << "\t.align 2\n" + << layout["name"].string_value() << "::\n" + << "\t.4byte " << layout["width"].int_value() << "\n" + << "\t.4byte " << layout["height"].int_value() << "\n" + << "\t.4byte " << border_label << "\n" + << "\t.4byte " << blockdata_label << "\n" + << "\t.4byte " << layout["primary_tileset"].string_value() << "\n" + << "\t.4byte " << layout["secondary_tileset"].string_value() << "\n\n"; + } + + return text.str(); +} + +string generate_layouts_table_text(Json layouts_data) { + ostringstream text; + + text << "\t.align 2\n" + << layouts_data["layouts_table_label"].string_value() << "::\n"; + + for (auto &layout : layouts_data["layouts"].array_items()) + text << "\t.4byte " << layout["name"].string_value() << "\n"; + + return text.str(); +} + +string generate_layouts_constants_text(Json layouts_data) { + ostringstream text; + + text << "#ifndef GUARD_CONSTANTS_LAYOUTS_H\n" + << "#define GUARD_CONSTANTS_LAYOUTS_H\n\n"; + + int i = 0; + for (auto &layout : layouts_data["layouts"].array_items()) + text << "#define " << layout["id"].string_value() << " " << ++i << "\n"; + + text << "\n#endif // GUARD_CONSTANTS_LAYOUTS_H\n"; + + return text.str(); +} + +void process_layouts(string layouts_filepath) { + string err; + Json layouts_data = Json::parse(read_text_file(layouts_filepath), err); + + if (layouts_data == Json()) + FATAL_ERROR("%s\n", err.c_str()); + + string layout_headers_text = generate_layout_headers_text(layouts_data); + string layouts_table_text = generate_layouts_table_text(layouts_data); + string layouts_constants_text = generate_layouts_constants_text(layouts_data); + + string file_dir = get_directory_name(layouts_filepath); + char s = file_dir.back(); + + write_text_file(file_dir + "layouts.inc", layout_headers_text); + write_text_file(file_dir + "layouts_table.inc", layouts_table_text); + write_text_file(file_dir + ".." + s + ".." + s + "include" + s + "constants" + s + "layouts.h", layouts_constants_text); +} + +int main(int argc, char *argv[]) { + if (argc < 3) + FATAL_ERROR("USAGE: mapjson <mode> <game-version> [options]\n"); + + char *version_arg = argv[2]; + string version(version_arg); + if (version != "emerald" && version != "ruby") + FATAL_ERROR("ERROR: <game-version> must be 'emerald' or 'ruby'.\n"); + + char *mode_arg = argv[1]; + string mode(mode_arg); + if (mode != "layouts" && mode != "map" && mode != "groups") + FATAL_ERROR("ERROR: <mode> must be 'layouts', 'map', or 'groups'.\n"); + + if (mode == "map") { + if (argc != 5) + FATAL_ERROR("USAGE: mapjson map <game-version> <map_file> <layouts_file>\n"); + + string filepath(argv[3]); + string layouts_filepath(argv[4]); + + process_map(filepath, layouts_filepath, version); + } + else if (mode == "groups") { + if (argc != 4) + FATAL_ERROR("USAGE: mapjson groups <game-version> <groups_file>\n"); + + string filepath(argv[3]); + + process_groups(filepath); + } + else if (mode == "layouts") { + if (argc != 4) + FATAL_ERROR("USAGE: mapjson layouts <game-version> <layouts_file>\n"); + + string filepath(argv[3]); + + process_layouts(filepath); + } + + return 0; +} |