250 lines
8.6 KiB
C++
250 lines
8.6 KiB
C++
#include "rooms.h"
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#include <iostream>
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#include <fstream>
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#include <filesystem>
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#include <vector>
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#include <algorithm>
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#include <string>
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#include <cctype>
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#include <map>
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#include "images.h"
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namespace fs = std::filesystem;
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namespace rooms
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{
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int num_total_rooms = 0;
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std::string current_room = "";
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std::map<std::string, room_t> rooms;
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static const char *paletteMap[] = {
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"black", "bright_black", "blue", "bright_blue",
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"red", "bright_red", "magenta", "bright_magenta",
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"green", "bright_green", "cyan", "bright_cyan",
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"yellow", "bright_yellow", "white", "bright_white"
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};
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const uint8_t colorToNum(std::string value)
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{
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for (int i=0; i<16; ++i) if (value == paletteMap[i]) return i;
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return 0;
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}
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// Trim from start (in-place)
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inline void ltrim(std::string& s) {
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s.erase(s.begin(), std::find_if(s.begin(), s.end(),
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[](unsigned char ch) { return !std::isspace(ch); }));
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}
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// Trim from end (in-place)
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inline void rtrim(std::string& s) {
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s.erase(std::find_if(s.rbegin(), s.rend(),
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[](unsigned char ch) { return !std::isspace(ch); }).base(), s.end());
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}
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// Trim both ends (in-place)
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inline void trim(std::string& s) {
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ltrim(s);
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rtrim(s);
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}
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void processKeyValue(const std::string& room_name, const std::string& section, const std::string& key, const std::string& value)
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{
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room_t& room = rooms[room_name];
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if (section == "global") {
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if (key == "name") {
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room.name = value;
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} else if (key == "bgColor") {
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room.bgColor = colorToNum(value);
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} else if (key == "border") {
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room.border = colorToNum(value);
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//} else if (key == "tileMapFile") {
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// room.tileMapFile = value;
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} else if (key == "tileSetFile") {
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room.tileSetFile = images::getImage("./data/tilesets/"+value);
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} else if (key == "roomUp") {
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room.roomUp = value;
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} else if (key == "roomDown") {
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room.roomDown = value;
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} else if (key == "roomLeft") {
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room.roomLeft = value;
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} else if (key == "roomRight") {
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room.roomRight = value;
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} else if (key == "itemColor1") {
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room.itemColor1 = colorToNum(value);
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} else if (key == "itemColor2") {
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room.itemColor2 = colorToNum(value);
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}
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} else if (section == "enemy") {
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if (key == "animation") {
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room.enemies[room.enemies.size()-1].animation = value;
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} else if (key == "x") {
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room.enemies[room.enemies.size()-1].x = std::stoi(value);
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} else if (key == "y") {
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room.enemies[room.enemies.size()-1].y = std::stoi(value);
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} else if (key == "vx") {
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room.enemies[room.enemies.size()-1].vx = std::stof(value);
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} else if (key == "vy") {
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room.enemies[room.enemies.size()-1].vy = std::stof(value);
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} else if (key == "x1") {
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room.enemies[room.enemies.size()-1].x1 = std::stoi(value);
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} else if (key == "y1") {
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room.enemies[room.enemies.size()-1].y1 = std::stoi(value);
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} else if (key == "x2") {
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room.enemies[room.enemies.size()-1].x2 = std::stoi(value);
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} else if (key == "y2") {
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room.enemies[room.enemies.size()-1].y2 = std::stoi(value);
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} else if (key == "color") {
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room.enemies[room.enemies.size()-1].color = colorToNum(value);
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} else if (key == "flip") {
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room.enemies[room.enemies.size()-1].flip = value=="true" ? true : false;
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} else if (key == "mirror") {
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room.enemies[room.enemies.size()-1].mirror = value=="true" ? true : false;
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}
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} else if (section == "item") {
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if (key == "tile") {
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room.items[room.items.size()-1].tile = std::stoi(value);
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} else if (key == "x") {
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room.items[room.items.size()-1].x = std::stoi(value);
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} else if (key == "y") {
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room.items[room.items.size()-1].y = std::stoi(value);
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} else if (key == "counter") {
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room.items[room.items.size()-1].counter = std::stof(value);
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}
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}
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}
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void loadRoom(fs::path filename)
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{
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std::string room_name = filename.stem().string();
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std::ifstream file(filename);
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if (!file) {
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std::cerr << "Failed to open file.\n";
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return;
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}
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std::string current_section = "global";
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std::string line;
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while (std::getline(file, line))
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{
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std::cout << "'" << line << "'\n";
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// Trim and clean line, ignore empty lines and comments
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trim(line);
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if (line.empty() || line[0] == '#') continue;
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// Remove inline comments
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std::size_t comment_pos = line.find('#');
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if (comment_pos != std::string::npos) {
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line = line.substr(0, comment_pos);
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trim(line);
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}
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// Check if entering or exiting a section
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if (line[0] == '[')
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{
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std::size_t closing_pos = line.find(']');
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if (closing_pos != std::string::npos && closing_pos > 1)
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{
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std::string section = line.substr(1,closing_pos-1);
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if (section[0] == '/') {
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current_section = "global";
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} else {
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current_section = section;
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if (section == "enemy") rooms[room_name].enemies.emplace_back();
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else if (section == "item") rooms[room_name] .items.emplace_back();
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}
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}
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}
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// Get and process key/value
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std::size_t eq_pos = line.find('=');
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if (eq_pos != std::string::npos) {
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std::string key = line.substr(0, eq_pos);
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std::string value = line.substr(eq_pos + 1);
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trim(key);
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trim(value);
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processKeyValue(room_name, current_section, key, value);
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}
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}
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}
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void loadTiles(fs::path filename)
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{
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filename.replace_extension(".tmx");
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std::string room_name = filename.stem().string();
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std::string line;
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bool inData = false;
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int row = 0, col = 0;
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std::ifstream file(filename);
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if (!file) {
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std::cerr << "Failed to open file.\n";
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return;
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}
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room_t& room = rooms[room_name];
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while (std::getline(file, line)) {
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if (!inData) {
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if (line.find("<data encoding=\"csv\">") != std::string::npos) inData = true;
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continue;
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}
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if (line.find("</data>") != std::string::npos) break;
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std::stringstream ss(line);
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std::string value;
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while (std::getline(ss, value, ',')) {
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if (!value.empty()) {
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room.tiles[col][row] = static_cast<uint8_t>(std::stoi(value));
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++col;
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if (col == 32) {
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col = 0;
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++row;
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}
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}
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}
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}
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}
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void load()
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{
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// Get all room files
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fs::path target_dir = "./data/room";
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std::vector<fs::path> room_files;
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try {
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for (const auto& entry : fs::directory_iterator(target_dir)) {
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if (entry.is_regular_file() && entry.path().extension() == ".room") {
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room_files.push_back(entry.path());
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}
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}
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std::sort(room_files.begin(), room_files.end());
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for (const auto& path : room_files) {
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std::cout << "Processing " << path.filename() << '\n';
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loadRoom(path);
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loadTiles(path);
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}
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} catch (const fs::filesystem_error& e) {
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std::cerr << "Filesystem error: " << e.what() << '\n';
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}
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for (auto &item : rooms)
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{
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room_t &room = item.second;
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std::cout << room.name << std::endl;
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for (int y=0; y<16; ++y) {
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for (int x=0; x<32; ++x)
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std::cout << std::to_string(room.tiles[x][y]) << ",";
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std::cout << std::endl;
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}
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}
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}
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}
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