No longer dump stuff in home folder on Linux

src/main/kotlin/Globals.kt

@@ -10,7 +10,7 @@ fun Component.placeAt(x: Int, y: Int, width: Int, height: Int){
 
 fun launchClient() {
     println("Launching client now.")
-    var proc = Runtime.getRuntime().exec("java -jar " + Settings.SAVE_NAME, null, File(System.getProperty("user.home")))
+    var proc = Runtime.getRuntime().exec("java -jar " + Settings.SAVE_NAME, null, File(Settings.SAVE_DIR))
     if(proc.isAlive && SettingsWindow.closeLauncherOnLaunch.isToggled){
         exitProcess(0)
     } else if(SettingsWindow.closeLauncherOnLaunch.isToggled) {

src/main/kotlin/Settings.kt

@@ -1,5 +1,9 @@
 object Settings {
-    val SAVE_DIR = System.getProperty("user.home")
+    val os = System.getProperty("os.name").toLowerCase()
+    var SAVE_DIR = when(os.contains("nix") || os.contains("nux") || os.contains("aix")) {
+        true -> System.getProperty("user.home") + "/.local/share/2009scape"
+        false -> System.getProperty("user.home")
+    }
     val SAVE_NAME = "2009scape.jar"
     val DOWNLOAD_URL = "http://play.2009scape.org/2009scape.jar"
     val LAUNCHER_URL = "https://gitlab.com/2009scape/09launcher/-/jobs/artifacts/master/raw/build/libs/2009scape.jar?job=build"

src/main/kotlin/settingseditor/Json.kt

@@ -8,11 +8,24 @@ import java.io.FileWriter
 
 object Json {
 
-    val HOME = System.getProperty("user.home")
+    val os = System.getProperty("os.name").toLowerCase()
+    var HOME = when(os.contains("nix") || os.contains("nux") || os.contains("aix")) {
+        true -> System.getProperty("user.home") + "/.local/share/2009scape"
+        false -> System.getProperty("user.home")
+    }
     val CONF = HOME + File.separator + "config.json"
+
     var data: JSONObject = JSONObject()
 
+    init {
+        val dir = File(HOME)
+        if (!dir.exists()) {
+            dir.mkdirs()
+        }
+    }
+
     fun save(){
+        val osName = System.getProperty("os.name").toLowerCase()
         val customization = data["customization"] as JSONObject
         val xpDrops = customization["xpdrops"] as JSONObject
         val slayer = customization["slayer"] as JSONObject