Better Android keyboard support

core/src/io/anuke/mindustry/input/DesktopInput.java

@@ -280,7 +280,7 @@ public class DesktopInput extends InputHandler{
     }
 
     @Override
-    public void updateController(){
+    public void updateState(){
         if(state.is(State.menu)){
             droppingItem = false;
             mode = none;

core/src/io/anuke/mindustry/input/InputHandler.java

@@ -132,7 +132,7 @@ public abstract class InputHandler implements InputProcessor{
 
     }
 
-    public void updateController(){
+    public void updateState(){
 
     }
 
@@ -275,6 +275,10 @@ public abstract class InputHandler implements InputProcessor{
         frag.remove();
     }
 
+    public void add(){
+        Core.input.addProcessor(this);
+    }
+
     public boolean canShoot(){
         return block == null && !Core.scene.hasMouse() && !onConfigurable() && !isDroppingItem();
     }

core/src/io/anuke/mindustry/input/MobileInput.java

@@ -36,6 +36,7 @@ public class MobileInput extends InputHandler implements GestureListener{
     //gesture data
     private Vector2 vector = new Vector2();
     private float lastZoom = -1;
+    private GestureDetector detector;
 
     /** Position where the player started dragging a line. */
     private int lineStartX, lineStartY;
@@ -65,12 +66,6 @@ public class MobileInput extends InputHandler implements GestureListener{
 
     private int prevX, prevY, prevRotation;
 
-    public MobileInput(){
-        Events.on(ClientLoadEvent.class, e -> {
-            Core.input.getInputProcessors().add(new GestureDetector(20, 0.5f, 0.4f, 0.15f, this));
-        });
-    }
-
     //region utility methods
 
     /** Check and assign targets for a specific position. */
@@ -445,6 +440,20 @@ public class MobileInput extends InputHandler implements GestureListener{
     //endregion
     //region input events
 
+    @Override
+    public void add(){
+        super.add();
+        Core.input.addProcessor(detector = new GestureDetector(20, 0.5f, 0.4f, 0.15f, this));
+    }
+
+    @Override
+    public void remove(){
+        super.remove();
+        if(detector != null){
+            Core.input.removeProcessor(detector);
+        }
+    }
+
     @Override
     public boolean touchDown(int screenX, int screenY, int pointer, KeyCode button){
         if(state.is(State.menu) || player.isDead()) return false;