* Add options.txt saving and loading to SDL target.

platforms/sdl/AppPlatform_sdl.cpp

@@ -284,3 +284,58 @@ Texture AppPlatform_sdl::loadTexture(const std::string& path, bool b)
 	LogMsg("Couldn't find file: %s", path.c_str());
 	return out;
 }
+
+#ifndef __EMSCRIPTEN__
+
+std::vector<std::string> AppPlatform_windows::getOptionStrings()
+{
+	std::vector<std::string> o;
+
+	std::ifstream ifs(_storageDir + "/options.txt");
+	if (!ifs.is_open())
+	{
+		LogMsg("Warning, options.txt doesn't exist, resetting to defaults");
+		return o;
+	}
+
+	std::string str;
+	while (true)
+	{
+		if (!std::getline(ifs, str, '\n'))
+			break;
+
+		if (str.empty() || str[0] == '#')
+			continue;
+
+		std::stringstream ss;
+		ss << str;
+
+		std::string key, value;
+		if (std::getline(ss, key, ':') && std::getline(ss, value))
+		{
+			o.push_back(key);
+			o.push_back(value);
+		}
+	}
+
+	return o;
+}
+
+void AppPlatform_sdl::setOptionStrings(const std::vector<std::string>& str)
+{
+	assert(str.size() % 2 == 0);
+
+	std::ofstream os(_storageDir + "/options.txt");
+	if (!ifs.is_open())
+	{
+		LogMsg("Error, options.txt can't be opened");
+		return;
+	}
+
+	os << "#Config file for Minecraft PE.  The # at the start denotes a comment, removing it makes it a command.\n\n";
+	
+	for (int i = 0; i < int(str.size()); i += 2)
+		os << str[i] << ':' << str[i + 1] << '\n';
+}
+
+#endif

platforms/sdl/AppPlatform_sdl.hpp

@@ -11,6 +11,9 @@ public:
 
 	void saveScreenshot(const std::string& fileName, int width, int height) override;
 	Texture loadTexture(const std::string& path, bool b = false) override;
+	std::vector<std::string> getOptionStrings() override;
+	void setOptionStrings(const std::vector<std::string>& str) override;
+	
 protected:
 	void ensureDirectoryExists(const char* path) override;
 };