Add exit button to play screen

The previous commits neglected to provide a way for a touchscreen player
to quit a level.

Author: danielzting

levels/comparison_sort.gd

@@ -33,10 +33,11 @@ func _input(event):
     if event is InputEventKey and event.is_pressed():
         return next(event.as_text())
     if event is InputEventMouseButton and event.is_pressed():
-        if event.position.x < ProjectSettings.get_setting("display/window/size/width") / 2:
-            return next("Left")
-        else:
-            return next("Right")
+        if event.position.y > 100:
+            if event.position.x < ProjectSettings.get_setting("display/window/size/width") / 2:
+                return next("Left")
+            else:
+                return next("Right")
 
 func next(action):
     """Check the action and advance state or emit signal as needed."""

scenes/levels.tscn

@@ -37,8 +37,8 @@ margin_left = 178.0
 margin_right = 562.0
 margin_bottom = 19.0
 size_flags_horizontal = 3
-text = "<--"
-align = 2
+text = "                              <--"
+align = 0
 
 [node name="Current" type="Button" parent="Levels/NamesContainer/Names"]
 margin_left = 570.0
@@ -54,8 +54,8 @@ margin_left = 648.0
 margin_right = 1032.0
 margin_bottom = 19.0
 size_flags_horizontal = 3
-text = "-->"
-align = 0
+text = "-->                              "
+align = 2
 
 [node name="BigPicture" type="Button" parent="Levels/NamesContainer/Names"]
 margin_left = 1040.0

scenes/play.tscn

@@ -27,17 +27,25 @@ margin_top = 20.0
 margin_right = 1220.0
 margin_bottom = 39.0
 
+[node name="Exit" type="Button" parent="GameDisplay/HUDBorder/HUD"]
+margin_right = 40.0
+margin_bottom = 19.0
+text = "EXIT"
+align = 0
+
 [node name="Level" type="Label" parent="GameDisplay/HUDBorder/HUD"]
-margin_right = 596.0
+margin_left = 48.0
+margin_right = 1142.0
 margin_bottom = 19.0
 size_flags_horizontal = 3
 text = "LEVEL"
+align = 1
 
 [node name="Score" type="Label" parent="GameDisplay/HUDBorder/HUD"]
-margin_left = 604.0
+margin_left = 1150.0
 margin_right = 1200.0
 margin_bottom = 19.0
-size_flags_horizontal = 3
+size_flags_horizontal = 8
 text = "0.000"
 align = 2
 
@@ -60,4 +68,5 @@ align = 1
 one_shot = true
 autostart = true
 
+[connection signal="pressed" from="GameDisplay/HUDBorder/HUD/Exit" to="GameDisplay" method="_on_Exit_pressed"]
 [connection signal="timeout" from="GameDisplay/Timer" to="GameDisplay" method="_on_Timer_timeout"]

scripts/play.gd

@@ -28,6 +28,7 @@ func _input(event):
 
 func _on_Level_done():
     set_process(false)
+    $HUDBorder/HUD/Exit.queue_free()
     var time = get_score()
     var restart = Button.new()
     restart.text = "RESTART LEVEL"
@@ -58,3 +59,6 @@ func _on_Button_pressed(scene):
         {"level": GlobalScene.get_param("level"),
          "size": GlobalScene.get_param("size"),
          "data_type": GlobalScene.get_param("data_type")})
+
+func _on_Exit_pressed():
+    _on_Button_pressed("levels")