cleanup

launcher/scenery_scanner.cpp

@@ -0,0 +1,57 @@
+#include "stdafx.h"
+#include "scenery_scanner.h"
+
+void scenery_scanner::scan()
+{
+	for (auto &f : std::filesystem::directory_iterator("scenery")) {
+		std::filesystem::path path(f.path());
+
+		if (*(path.filename().string().begin()) == '$')
+			continue;
+
+		if (string_ends_with(path.string(), ".scn"))
+			scan_scn(path.string());
+	}
+
+	std::sort(scenarios.begin(), scenarios.end(),
+	          [](const scenery_desc &a, const scenery_desc &b) { return a.path < b.path; });
+}
+
+void scenery_scanner::scan_scn(std::string path)
+{
+	scenarios.emplace_back();
+	scenery_desc &desc = scenarios.back();
+	desc.path = path;
+
+	std::ifstream stream(path, std::ios_base::binary | std::ios_base::in);
+
+	std::string line;
+	while (std::getline(stream, line))
+	{
+		if (line.size() < 6 || !string_starts_with(line, "//$"))
+			continue;
+
+		if (line[3] == 'i')
+			desc.image_path = "scenery/images/" + line.substr(5);
+		else if (line[3] == 'n')
+			desc.name = line.substr(5);
+		else if (line[3] == 'd')
+			desc.description += line.substr(5) + '\n';
+		else if (line[3] == 'f') {
+			std::string lang;
+			std::string file;
+			std::string label;
+
+			std::istringstream stream(line.substr(5));
+			stream >> lang >> file;
+			std::getline(stream, label);
+
+			desc.links.push_back(std::make_pair(file, label));
+		}
+		else if (line[3] == 'o') {
+			desc.trainsets.emplace_back();
+			trainset_desc &trainset = desc.trainsets.back();
+			trainset.name = line.substr(5);
+		}
+	}
+}