Fix archive local storage bug

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

@@ -68,7 +68,7 @@ public class Control extends Module{
 		if(Mindustry.args.contains("-debug", false))
 			Vars.debug = true;
 		
-		UCore.log("Total blocks loaded: " + Block.getAllBlocks().size);
+		log("Total blocks loaded: " + Block.getAllBlocks().size);
 		
 		for(Block block : Block.getAllBlocks()){
 			block.postInit();

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

@@ -8,6 +8,7 @@ import java.io.IOException;
 import java.util.Arrays;
 import java.util.Date;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.files.FileHandle;
 import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.ObjectMap;
@@ -314,7 +315,7 @@ public class SaveIO{
 			/*long loadTime = */stream.readLong();
 			
 			if(version != fileVersionID){
-				//TODO throw an exception?
+				throw new RuntimeException("Save file version mismatch!");
 			}
 			
 			//general state

core/src/io/anuke/mindustry/mapeditor/MapView.java

@@ -23,6 +23,7 @@ import io.anuke.ucore.util.Tmp;
 public class MapView extends Element implements GestureListener{
 	private MapEditor editor;
 	private EditorTool tool = EditorTool.pencil;
+	private OperationStack stack = new OperationStack();
 	private Bresenham2 br = new Bresenham2();
 	private float offsetx, offsety;
 	private float zoom = 1f;
@@ -30,7 +31,11 @@ public class MapView extends Element implements GestureListener{
 	public void setTool(EditorTool tool){
 		this.tool = tool;
 	}
-	
+
+	public void clearStack(){
+		stack.clear();
+	}
+
 	public MapView(MapEditor editor){
 		this.editor = editor;
 		

core/src/io/anuke/mindustry/ui/SaveDialog.java

@@ -1,5 +1,6 @@
 package io.anuke.mindustry.ui;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.utils.reflect.ClassReflection;
 
 import io.anuke.mindustry.Vars;
@@ -41,6 +42,10 @@ public class SaveDialog extends LoadDialog{
 		Timers.runTask(5f, () -> {
 			hide();
 			Vars.ui.hideLoading();
+			if(Gdx.files.getLocalStoragePath().equals("C:\\Windows\\System32")){
+				Vars.ui.showError("[orange]Invalid local storage directory![]\nAre you running the game from inside a zip file?");
+				return;
+			}
 			try{
 				SaveIO.saveToSlot(slot);
 			}catch(Throwable e){