Non-hardcoded campaign map loading

Ignore the last commit, I had apparently manually imported them myself.

Author: MEEPofFaith

src/testing/util/Setup.java

@@ -9,6 +9,7 @@
 import mindustry.core.*;
 import mindustry.game.EventType.*;
 import mindustry.gen.*;
+import mindustry.maps.*;
 import mindustry.mod.Mods.*;
 import mindustry.world.*;
 import testing.*;
@@ -117,6 +118,23 @@ public static void init(){
             setOffsetY(settings.getFloat("tu-offset-y"));
         });
 
+        //Add campaign maps to custom maps list
+        if(settings.getBool("setting.tu-load-vanilla", true)){
+            Events.on(ClientLoadEvent.class, e -> {
+                content.sectors().each(sector -> {
+                    //Filter out campaign saves
+                    if(!files.internal("maps/" + sector.name + "." + mapExtension).exists()) return;
+
+                    Map map = sector.generator.map;
+                    Reflect.set(map, "custom", false);
+                    maps.all().add(map);
+                    maps.queueNewPreview(map);
+                });
+                maps.all().sort();
+                Reflect.invoke(maps, "createAllPreviews");
+            });
+        }
+
         Events.on(WorldLoadEvent.class, e -> {
             if(posLabelAligned) return;
             pos.setAlignment(Align.right, Align.right);

src/testing/util/TUSettings.java

@@ -24,6 +24,7 @@ public static void init(){
             t.pref(new Banner("test-utils-settings-banner", -1));
             t.pref(new FloatTextSetting("tu-offset-x", Setup::setOffsetX));
             t.pref(new FloatTextSetting("tu-offset-y", Setup::setOffsetY));
+            t.checkPref("tu-load-vanilla", true);
             t.checkPref("tu-instakill", true);
             t.checkPref("tu-death-effect", true);
             t.checkPref("tu-despawns", true);