386 lines
12 KiB
C++
386 lines
12 KiB
C++
#include "room_loader.hpp"
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#include <exception> // Para exception
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#include <iostream> // Para cout, cerr
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#include "core/resources/resource_helper.hpp" // Para Resource::Helper
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#include "external/fkyaml_node.hpp" // Para fkyaml::node
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#include "utils/defines.hpp" // Para Tile::SIZE
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#include "utils/utils.hpp" // Para stringToColor
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// Convierte room connection de YAML a formato interno
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auto RoomLoader::convertRoomConnection(const std::string& value) -> std::string {
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if (value == "null" || value.empty()) {
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return "0";
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}
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// Si ya tiene .yaml, devolverlo tal cual; si no, añadirlo
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if (value.size() > 5 && value.substr(value.size() - 5) == ".yaml") {
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return value;
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}
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return value + ".yaml";
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}
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// Convierte string de autoSurface a int
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auto RoomLoader::convertAutoSurface(const fkyaml::node& node) -> int {
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if (node.is_integer()) {
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return node.get_value<int>();
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}
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if (node.is_string()) {
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const auto VALUE = node.get_value<std::string>();
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if (VALUE == "left") {
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return -1;
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}
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if (VALUE == "right") {
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return 1;
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}
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}
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return 0; // "none" o default
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}
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// Convierte un tilemap 2D a vector 1D flat
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auto RoomLoader::flattenTilemap(const std::vector<std::vector<int>>& tilemap_2d) -> std::vector<int> {
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std::vector<int> tilemap_flat;
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tilemap_flat.reserve(PlayArea::TILE_COUNT); // TILE_ROWS × TILE_COLS
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for (const auto& row : tilemap_2d) {
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for (int tile : row) {
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tilemap_flat.push_back(tile);
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}
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}
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return tilemap_flat;
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}
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// Parsea la configuración general de la habitación
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void RoomLoader::parseRoomConfig(const fkyaml::node& yaml, Room::Data& room, const std::string& file_name) {
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if (!yaml.contains("room")) {
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return;
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}
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const auto& room_node = yaml["room"];
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// Extract room number from filename (e.g., "01.yaml" → "01")
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room.number = file_name.substr(0, file_name.find_last_of('.'));
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// Basic properties
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if (room_node.contains("bgColor")) {
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room.bg_color = room_node["bgColor"].get_value<std::string>();
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}
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if (room_node.contains("border")) {
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room.border_color = room_node["border"].get_value<std::string>();
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}
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if (room_node.contains("tileSetFile")) {
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room.tile_set_file = room_node["tileSetFile"].get_value<std::string>();
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}
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// Room connections
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if (room_node.contains("connections")) {
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parseRoomConnections(room_node["connections"], room);
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}
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// Item colors
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room.item_color1 = room_node.contains("itemColor1")
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? room_node["itemColor1"].get_value_or<std::string>("yellow")
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: "yellow";
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room.item_color2 = room_node.contains("itemColor2")
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? room_node["itemColor2"].get_value_or<std::string>("magenta")
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: "magenta";
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// Dirección de la cinta transportadora (left/none/right)
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room.conveyor_belt_direction = room_node.contains("conveyorBelt")
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? convertAutoSurface(room_node["conveyorBelt"])
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: 0;
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}
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// Parsea las conexiones de la habitación (arriba/abajo/izq/der)
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void RoomLoader::parseRoomConnections(const fkyaml::node& conn_node, Room::Data& room) {
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room.upper_room = conn_node.contains("up")
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? convertRoomConnection(conn_node["up"].get_value_or<std::string>("null"))
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: "0";
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room.lower_room = conn_node.contains("down")
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? convertRoomConnection(conn_node["down"].get_value_or<std::string>("null"))
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: "0";
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room.left_room = conn_node.contains("left")
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? convertRoomConnection(conn_node["left"].get_value_or<std::string>("null"))
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: "0";
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room.right_room = conn_node.contains("right")
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? convertRoomConnection(conn_node["right"].get_value_or<std::string>("null"))
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: "0";
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}
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// Parsea el tilemap de la habitación
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void RoomLoader::parseTilemap(const fkyaml::node& yaml, Room::Data& room, const std::string& file_name, bool verbose) {
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if (!yaml.contains("tilemap")) {
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std::cerr << "Warning: No tilemap found in " << file_name << '\n';
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return;
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}
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const auto& tilemap_node = yaml["tilemap"];
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// Read 2D array
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std::vector<std::vector<int>> tilemap_2d;
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tilemap_2d.reserve(PlayArea::TILE_ROWS);
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for (const auto& row_node : tilemap_node) {
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std::vector<int> row;
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row.reserve(PlayArea::TILE_COLS);
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for (const auto& tile_node : row_node) {
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row.push_back(tile_node.get_value<int>());
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}
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tilemap_2d.push_back(row);
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}
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// Convert to 1D flat array
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room.tile_map = flattenTilemap(tilemap_2d);
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if (verbose) {
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std::cout << "Loaded tilemap: " << room.tile_map.size() << " tiles\n";
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}
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}
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// Parsea el collisionmap de la habitación
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void RoomLoader::parseCollisionmap(const fkyaml::node& yaml, Room::Data& room, const std::string& file_name, bool verbose) {
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if (!yaml.contains("collisionmap")) {
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// Si no hay collisionmap, es opcional - no es error
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if (verbose) {
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std::cout << "No collisionmap found in " << file_name << " (optional)\n";
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}
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return;
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}
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const auto& collisionmap_node = yaml["collisionmap"];
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// Read 2D array
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std::vector<std::vector<int>> collisionmap_2d;
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collisionmap_2d.reserve(PlayArea::TILE_ROWS);
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for (const auto& row_node : collisionmap_node) {
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std::vector<int> row;
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row.reserve(PlayArea::TILE_COLS);
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for (const auto& tile_node : row_node) {
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row.push_back(tile_node.get_value<int>());
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}
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collisionmap_2d.push_back(row);
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}
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// Convert to 1D flat array (reutilizamos flattenTilemap)
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room.collision_map = flattenTilemap(collisionmap_2d);
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if (verbose) {
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std::cout << "Loaded collisionmap: " << room.collision_map.size() << " tiles\n";
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}
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}
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// Parsea los límites de movimiento de un enemigo
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void RoomLoader::parseEnemyBoundaries(const fkyaml::node& bounds_node, Enemy::Data& enemy) {
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// Nuevo formato: position1 y position2
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if (bounds_node.contains("position1")) {
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const auto& pos1 = bounds_node["position1"];
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if (pos1.contains("x")) {
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enemy.x1 = pos1["x"].get_value<int>() * Tile::SIZE;
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}
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if (pos1.contains("y")) {
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enemy.y1 = pos1["y"].get_value<int>() * Tile::SIZE;
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}
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}
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if (bounds_node.contains("position2")) {
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const auto& pos2 = bounds_node["position2"];
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if (pos2.contains("x")) {
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enemy.x2 = pos2["x"].get_value<int>() * Tile::SIZE;
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}
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if (pos2.contains("y")) {
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enemy.y2 = pos2["y"].get_value<int>() * Tile::SIZE;
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}
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}
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// Formato antiguo: x1/y1/x2/y2 (compatibilidad)
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if (bounds_node.contains("x1")) {
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enemy.x1 = bounds_node["x1"].get_value<int>() * Tile::SIZE;
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}
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if (bounds_node.contains("y1")) {
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enemy.y1 = bounds_node["y1"].get_value<int>() * Tile::SIZE;
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}
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if (bounds_node.contains("x2")) {
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enemy.x2 = bounds_node["x2"].get_value<int>() * Tile::SIZE;
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}
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if (bounds_node.contains("y2")) {
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enemy.y2 = bounds_node["y2"].get_value<int>() * Tile::SIZE;
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}
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}
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// Parsea los datos de un enemigo individual
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auto RoomLoader::parseEnemyData(const fkyaml::node& enemy_node) -> Enemy::Data {
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Enemy::Data enemy;
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// Animation path
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if (enemy_node.contains("animation")) {
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enemy.animation_path = enemy_node["animation"].get_value<std::string>();
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}
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// Position (in tiles, convert to pixels)
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if (enemy_node.contains("position")) {
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const auto& pos = enemy_node["position"];
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if (pos.contains("x")) {
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enemy.x = pos["x"].get_value<float>() * Tile::SIZE;
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}
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if (pos.contains("y")) {
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enemy.y = pos["y"].get_value<float>() * Tile::SIZE;
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}
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}
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// Velocity (already in pixels/second)
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if (enemy_node.contains("velocity")) {
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const auto& vel = enemy_node["velocity"];
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if (vel.contains("x")) {
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enemy.vx = vel["x"].get_value<float>();
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}
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if (vel.contains("y")) {
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enemy.vy = vel["y"].get_value<float>();
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}
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}
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// Boundaries (in tiles, convert to pixels)
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if (enemy_node.contains("boundaries")) {
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parseEnemyBoundaries(enemy_node["boundaries"], enemy);
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}
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// Color
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enemy.color = enemy_node.contains("color")
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? enemy_node["color"].get_value_or<std::string>("white")
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: "white";
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// Optional fields
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enemy.flip = enemy_node.contains("flip")
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? enemy_node["flip"].get_value_or<bool>(false)
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: false;
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enemy.mirror = enemy_node.contains("mirror")
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? enemy_node["mirror"].get_value_or<bool>(false)
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: false;
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enemy.frame = enemy_node.contains("frame")
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? enemy_node["frame"].get_value_or<int>(-1)
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: -1;
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return enemy;
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}
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// Parsea la lista de enemigos de la habitación
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void RoomLoader::parseEnemies(const fkyaml::node& yaml, Room::Data& room, bool verbose) {
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if (!yaml.contains("enemies") || yaml["enemies"].is_null()) {
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return;
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}
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const auto& enemies_node = yaml["enemies"];
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for (const auto& enemy_node : enemies_node) {
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room.enemies.push_back(parseEnemyData(enemy_node));
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}
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if (verbose) {
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std::cout << "Loaded " << room.enemies.size() << " enemies\n";
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}
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}
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// Parsea los datos de un item individual
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auto RoomLoader::parseItemData(const fkyaml::node& item_node, const Room::Data& room) -> Item::Data {
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Item::Data item;
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// Tileset file
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if (item_node.contains("tileSetFile")) {
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item.tile_set_file = item_node["tileSetFile"].get_value<std::string>();
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}
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// Tile index
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if (item_node.contains("tile")) {
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item.tile = item_node["tile"].get_value<int>();
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}
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// Position (in tiles, convert to pixels)
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if (item_node.contains("position")) {
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const auto& pos = item_node["position"];
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if (pos.contains("x")) {
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item.x = pos["x"].get_value<float>() * Tile::SIZE;
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}
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if (pos.contains("y")) {
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item.y = pos["y"].get_value<float>() * Tile::SIZE;
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}
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}
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// Counter
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item.counter = item_node.contains("counter")
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? item_node["counter"].get_value_or<int>(0)
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: 0;
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// Colors (assigned from room defaults)
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item.color1 = stringToColor(room.item_color1);
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item.color2 = stringToColor(room.item_color2);
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return item;
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}
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// Parsea la lista de items de la habitación
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void RoomLoader::parseItems(const fkyaml::node& yaml, Room::Data& room, bool verbose) {
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if (!yaml.contains("items") || yaml["items"].is_null()) {
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return;
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}
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const auto& items_node = yaml["items"];
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for (const auto& item_node : items_node) {
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room.items.push_back(parseItemData(item_node, room));
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}
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if (verbose) {
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std::cout << "Loaded " << room.items.size() << " items\n";
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}
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}
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// Carga un archivo de room en formato YAML
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auto RoomLoader::loadYAML(const std::string& file_path, bool verbose) -> Room::Data {
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Room::Data room;
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// Extract filename for logging
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const std::string FILE_NAME = file_path.substr(file_path.find_last_of("\\/") + 1);
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try {
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// Load YAML file using ResourceHelper (supports both filesystem and pack)
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auto file_data = Resource::Helper::loadFile(file_path);
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if (file_data.empty()) {
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std::cerr << "Error: Unable to load file " << FILE_NAME << '\n';
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return room;
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}
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// Parse YAML from string
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std::string yaml_content(file_data.begin(), file_data.end());
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auto yaml = fkyaml::node::deserialize(yaml_content);
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// Delegación a funciones especializadas
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parseRoomConfig(yaml, room, FILE_NAME);
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parseTilemap(yaml, room, FILE_NAME, verbose);
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parseCollisionmap(yaml, room, FILE_NAME, verbose);
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parseEnemies(yaml, room, verbose);
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parseItems(yaml, room, verbose);
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if (verbose) {
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std::cout << "Room loaded successfully: " << FILE_NAME << '\n';
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}
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} catch (const fkyaml::exception& e) {
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std::cerr << "YAML parsing error in " << FILE_NAME << ": " << e.what() << '\n';
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} catch (const std::exception& e) {
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std::cerr << "Error loading room " << FILE_NAME << ": " << e.what() << '\n';
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}
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return room;
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}
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