1 files changed, 114 insertions, 0 deletions
diff --git a/src/package.cpp b/src/package.cpp
index d07fa9f..9b35c63 100644
--- a/src/package.cpp
+++ b/src/package.cpp
@@ -84,4 +84,118 @@ namespace silly::editor {
       std::filesystem::copy_file(old_path, new_path);
     }
   }
+
+  void LevelPackage::load(LevelPackageFormat format, std::string &file_path) {
+    if (format != PACKAGE_TXT) {
+      return;
+    }
+
+    std::string folder_path;
+#ifdef WIN32
+    char delim = '\\';
+#else
+    char delim = '/';
+#endif
+
+    {
+      auto parts = utils::split_text(file_path, delim);
+      auto name = parts[parts.size() - 1];
+      folder_path = file_path.substr(0, file_path.size() - name.size() - 1);
+    }
+
+    this->clear();
+
+    std::ifstream ifs(file_path);
+
+    int sector = 0;
+    std::string line;
+
+    while (std::getline(ifs, line)) {
+      // skip comments
+      if (line[0] == '#' || line.empty()) continue;
+
+      // changing sector
+      if (line == "[package]") {
+        sector = 0;
+        continue;
+      } else if (line == "[tileset]") {
+        sector = 1;
+        continue;
+      } else if (line == "[level]") {
+        sector = 2;
+        continue;
+      } else if (line == "[[floor]]") {
+        sector = 3;
+        continue;
+      } else if (line == "[[[tiles]]]") {
+        sector = 4;
+        continue;
+      }
+
+      auto parts = utils::split_text(line, ';');
+
+      switch (sector) {
+        // package
+        case 0: {
+          std::string name = parts.at(0);
+          // TODO: do something with version
+          int version = std::stoi(parts.at(1));
+          this->set_name(name);
+          break;
+        }
+        // tileset
+        case 1: {
+          int id = std::stoi(parts.at(0));
+          int type = std::stoi(parts.at(1));
+          std::string file_name = parts.at(2);
+          this->tileset.add_entry(id, folder_path + delim + file_name,
+                                  (TilesetTileType)type);
+          break;
+        }
+        // level
+        case 2: {
+          std::string name = parts.at(0);
+          TileLevel level(name);
+          this->add_level(level);
+          this->move_to_level_index(this->levels.size() - 1);
+          break;
+        }
+        // floor
+        case 3: {
+          int width = std::stoi(parts.at(0));
+          int height = std::stoi(parts.at(1));
+
+          TileFloor floor(width, height);
+          this->get_current_level().add_floor(floor);
+          break;
+        }
+        // tiles
+        case 4: {
+          int tile_id = std::stoi(parts.at(0));
+          int x = std::stoi(parts.at(1));
+          int y = std::stoi(parts.at(2));
+          float rotation = std::stof(parts.at(3));
+
+          auto tile =
+              std::find_if(this->tileset.get_entries().begin(),
+                           this->tileset.get_entries().end(),
+                           [&tile_id](const std::shared_ptr<TilesetTile> &t) {
+                             return t->id == tile_id;
+                           });
+
+          if (tile == this->tileset.get_entries().end()) {
+            break;
+          }
+
+          this->get_current_level().get_current_floor().place_tile(
+              *tile, {x, y}, rotation);
+          break;
+        }
+        default:
+          break;
+      }
+    }
+
+    ifs.close();
+  }
 }
 \ No newline at end of file