Steam workshop publishing

core/assets/bundles/bundle.properties

@@ -191,7 +191,7 @@ wave.enemy = [lightgray]{0} Enemy Remaining
 loadimage = Load Image
 saveimage = Save Image
 unknown = Unknown
-custom = Custom
+custom = Custom 
 builtin = Built-In
 map.delete.confirm = Are you sure you want to delete this map? This action cannot be undone!
 map.random = [accent]Random Map
@@ -199,6 +199,7 @@ map.nospawn = This map does not have any cores for the player to spawn in! Add a
 map.nospawn.pvp = This map does not have any enemy cores for player to spawn into! Add[SCARLET] non-orange[] cores to this map in the editor.
 map.nospawn.attack = This map does not have any enemy cores for player to attack! Add[SCARLET] red[] cores to this map in the editor.
 map.invalid = Error loading map: corrupted or invalid map file.
+map.publish.error = Error publishing map: {0}
 editor.brush = Brush
 editor.openin = Open In Editor
 editor.oregen = Ore Generation
@@ -210,6 +211,7 @@ editor.waves = Waves:
 editor.rules = Rules:
 editor.generation = Generation:
 editor.ingame = Edit In-Game
+editor.publish.workshop = Publish On Workshop
 editor.newmap = New Map
 waves.title = Waves
 waves.remove = Remove

core/src/io/anuke/mindustry/editor/MapEditorDialog.java

@@ -151,7 +151,18 @@ public class MapEditorDialog extends Dialog implements Disposable{
 
         menu.cont.row();
 
-        menu.cont.addImageTextButton("$editor.ingame", Icon.arrowSmall, this::playtest).padTop(-5).size(swidth * 2f + 10, 60f);
+        if(steam){
+            menu.cont.addImageTextButton("$editor.publish.workshop", Icon.arrowSmall, () -> {
+                Map map = save();
+                if(map != null){
+                    platform.publishMap(map);
+                }
+            }).padTop(-3).size(swidth * 2f + 10, 60f);
+
+            menu.cont.row();
+        }
+
+        menu.cont.addImageTextButton("$editor.ingame", Icon.arrowSmall, this::playtest).padTop(-3).size(swidth * 2f + 10, 60f);
 
         menu.cont.row();
 
@@ -265,13 +276,15 @@ public class MapEditorDialog extends Dialog implements Disposable{
         });
     }
 
-    private void save(){
+    private Map save(){
         String name = editor.getTags().get("name", "").trim();
         editor.getTags().put("rules", JsonIO.write(state.rules));
         editor.getTags().remove("width");
         editor.getTags().remove("height");
         player.dead = true;
 
+        Map returned = null;
+
         if(name.isEmpty()){
             infoDialog.show();
             Core.app.post(() -> ui.showErrorMessage("$editor.save.noname"));
@@ -282,11 +295,13 @@ public class MapEditorDialog extends Dialog implements Disposable{
             }else{
                 maps.saveMap(editor.getTags());
                 ui.showInfoFade("$editor.saved");
+                returned = map;
             }
         }
 
         menu.hide();
         saved = true;
+        return returned;
     }
 
     /** Called when a built-in map save is attempted.*/

core/src/io/anuke/mindustry/game/Rules.java

@@ -74,4 +74,9 @@ public class Rules{
     public Rules copy(){
         return JsonIO.copy(this);
     }
+
+    /** Returns the gamemode that best fits these rules.*/
+    public Gamemode mode(){
+        return Gamemode.bestFit(this);
+    }
 }