Fixes to tutorial and typos

core/src/io/anuke/mindustry/core/NetServer.java

@@ -278,8 +278,6 @@ public class NetServer extends Module{
             for(EntityGroup<?> group : Entities.getAllGroups()) {
                 if(group.amount() == 0 || !(group.all().first() instanceof SyncEntity)) continue;
 
-                UCore.log("Writing group " + group.getType(), "amount: " + group.amount());
-
                 //get write size for one entity (adding 4, as you need to write the ID as well)
                 int writesize = SyncEntity.getWriteSize((Class<? extends SyncEntity>)group.getType()) + 4;
                 //amount of entities
@@ -308,7 +306,6 @@ public class NetServer extends Module{
                     }
 
                     SyncEntity entity = (SyncEntity) group.all().get(i);
-                    UCore.log("Writing entity: " + entity.id);
 
                     //write ID to the buffer
                     current.putInt(entity.id);

core/src/io/anuke/mindustry/core/Tutorial.java

@@ -31,7 +31,7 @@ public class Tutorial{
 	}
 	
 	public boolean active(){
-		return world.getMap().name.equals("tutorial") && !GameState.is(State.menu);
+		return world.getMap() != null && world.getMap().name.equals("tutorial") && !GameState.is(State.menu);
 	}
 	
 	public void buildUI(table table){

core/src/io/anuke/mindustry/io/versions/Save14.java

@@ -6,14 +6,14 @@ import com.badlogic.gdx.utils.TimeUtils;
 import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.entities.enemies.Enemy;
 import io.anuke.mindustry.entities.enemies.EnemyType;
+import io.anuke.mindustry.game.GameMode;
 import io.anuke.mindustry.io.SaveFileVersion;
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.resource.Upgrade;
 import io.anuke.mindustry.resource.Weapon;
 import io.anuke.mindustry.world.Block;
-import io.anuke.mindustry.game.GameMode;
-import io.anuke.mindustry.world.WorldGenerator;
 import io.anuke.mindustry.world.Tile;
+import io.anuke.mindustry.world.WorldGenerator;
 import io.anuke.mindustry.world.blocks.Blocks;
 import io.anuke.mindustry.world.blocks.types.BlockPart;
 import io.anuke.mindustry.world.blocks.types.Rock;
@@ -165,6 +165,7 @@ public class Save14 extends SaveFileVersion{
         for(int i = 0; i < rocks; i ++){
             int pos = stream.readInt();
             Tile tile = Vars.world.tile(pos % Vars.world.width(), pos / Vars.world.width());
+            if(tile == null) continue;
             Block result = WorldGenerator.rocks.get(tile.floor());
             if(result != null) tile.setBlock(result);
         }

core/src/io/anuke/mindustry/ui/dialogs/PausedDialog.java

@@ -68,9 +68,8 @@ public class PausedDialog extends FloatingDialog{
 			content().addButton("$text.quit", () -> {
                 ui.showConfirm("$text.confirm", "$text.quit.confirm", () -> {
                 	if(Net.active() && Net.client()) Vars.netClient.disconnectQuietly();
-					runSave();
+					runExitSave();
 					hide();
-					GameState.set(State.menu);
 				});
 			});
 
@@ -111,9 +110,8 @@ public class PausedDialog extends FloatingDialog{
 			new imagebutton("icon-quit", isize, () -> {
 				Vars.ui.showConfirm("$text.confirm", "$text.quit.confirm", () -> {
 					if(Net.active() && Net.client()) Vars.netClient.disconnectQuietly();
-					runSave();
+					runExitSave();
 					hide();
-					GameState.set(State.menu);
 				});
 			}).text("Quit").padTop(4f);
 			
@@ -127,9 +125,13 @@ public class PausedDialog extends FloatingDialog{
 		}
 	}
 
-	private void runSave(){
+	private void runExitSave(){
 		if(Vars.control.getSaves().getCurrent() == null ||
-				!Vars.control.getSaves().getCurrent().isAutosave()) return;
+				!Vars.control.getSaves().getCurrent().isAutosave()){
+			GameState.set(State.menu);
+			Vars.control.getTutorial().reset();
+			return;
+		}
 
 		Vars.ui.loadfrag.show("$text.saveload");
 
@@ -141,6 +143,7 @@ public class PausedDialog extends FloatingDialog{
 				e = (e.getCause() == null ? e : e.getCause());
 				Vars.ui.showError("[orange]"+ Bundles.get("text.savefail")+"\n[white]" + ClassReflection.getSimpleName(e.getClass()) + ": " + e.getMessage() + "\n" + "at " + e.getStackTrace()[0].getFileName() + ":" + e.getStackTrace()[0].getLineNumber());
 			}
+			GameState.set(State.menu);
 		});
 	}
 }

core/src/io/anuke/mindustry/world/blocks/types/production/Smelter.java

@@ -25,8 +25,8 @@ public class Smelter extends Block{
 	protected Item fuel;
 	protected Item result;
 
-	protected float craftTime = 15f; //time to craft one item, so max 4 items per second by default
-	protected float burnDuration = 45f; //by default, the fuel will burn 45 frames, so that's 4 items/fuel at most
+	protected float craftTime = 20f; //time to craft one item, so max 3 items per second by default
+	protected float burnDuration = 50f; //by default, the fuel will burn 45 frames, so that's 2.5 items/fuel at most
 	protected Effect craftEffect = Fx.smelt, burnEffect = Fx.fuelburn;
 
 	protected int capacity = 20;