Added underscore to unpublic functions names

vegeconda/door.gd

@@ -28,10 +28,10 @@ signal closed()
 
 
 func _ready() -> void:
-    play_animation()
+    _play_animation()
 
 
-func play_animation() -> void:
+func _play_animation() -> void:
     var animation : String = "%s_%s" % [
         ANIMATIONS_BY_TYPE[type], 
         ANIMATIONS_BY_STATE[state]
@@ -39,36 +39,35 @@ func play_animation() -> void:
     $AnimatedSprite2D.play(animation)
 
 
+func _on_animated_sprite_2d_animation_finished() -> void:
+    match state:
+        DoorState.CLOSING:
+            state = DoorState.CLOSED
+            $CollisionShape2D.disabled = false
+            _play_animation()
+        DoorState.OPENING:
+            state = DoorState.OPENED
+            $CollisionShape2D.disabled = true
+            _play_animation()
+        DoorState.CLOSED:
+            closed.emit()
+        DoorState.OPENED:
+            opened.emit()
+
+
 func open() -> void:
     if state != DoorState.CLOSED:
         print("Door in state '%s' can't be opened" % DoorState.find_key(state))
         return
 
     state = DoorState.OPENING
-    play_animation()
-    
-    
+    _play_animation()
     
+
 func close():
     if state != DoorState.OPENED:
         print("Door in state '%s' can't be closed" % DoorState.find_key(state))
         return
 
     state = DoorState.CLOSING
-    play_animation()
-
-
-func _on_animated_sprite_2d_animation_finished() -> void:
-    match state:
-        DoorState.CLOSING:
-            state = DoorState.CLOSED
-            $CollisionShape2D.disabled = false
-            play_animation()
-        DoorState.OPENING:
-            state = DoorState.OPENED
-            $CollisionShape2D.disabled = true
-            play_animation()
-        DoorState.CLOSED:
-            closed.emit()
-        DoorState.OPENED:
-            opened.emit()
+    _play_animation()

vegeconda/level.gd

@@ -40,17 +40,17 @@ var bottom_door = null
 
 
 func _ready() -> void:
-    create_level()
+    _create_level()
 
 
-func create_level() -> void:
-    create_forest()
-    create_field()
-    add_top_door()
-    add_bottom_door()
+func _create_level() -> void:
+    _create_forest()
+    _create_field()
+    _create_top_door()
+    _create_bottom_door()
 
 
-func create_forest() -> void:
+func _create_forest() -> void:
     $TileMapLayer.set_cell(Vector2i(0,0), 0, TOP_LEFT_FOREST)
     $TileMapLayer.set_cell(Vector2i(19,0), 0, TOP_RIGHT_FOREST)
     $TileMapLayer.set_cell(Vector2i(0,10), 0, BOTTOM_LEFT_FOREST)
@@ -65,7 +65,7 @@ func create_forest() -> void:
         $TileMapLayer.set_cell(Vector2i(19,i), 0, RIGHT_FORESTS[randi() % RIGHT_FORESTS.size()])
 
 
-func create_field() -> void:
+func _create_field() -> void:
     $TileMapLayer.set_cell(Vector2i(1,1), 1, CORNER_FIELDS[randi() % CORNER_FIELDS.size()])
     
     for i in range(2, 19):
@@ -78,7 +78,7 @@ func create_field() -> void:
         for j in range(2, 10):
             $TileMapLayer.set_cell(Vector2i(i,j), 1, CENTER_FIELDS[randi() % CENTER_FIELDS.size()])
 
-func add_top_door():
+func _create_top_door():
     const y = 0
     $TileMapLayer.set_cell(Vector2i(top_door_x-1,y), 0, TOP_LEFT_DOOR)
     $TileMapLayer.set_cell(Vector2i(top_door_x,y), 1, LEFT_FIELDS[randi() % LEFT_FIELDS.size()])
@@ -92,7 +92,7 @@ func add_top_door():
     add_child(top_door)
 
 
-func add_bottom_door():
+func _create_bottom_door():
     const y = 10
     $TileMapLayer.set_cell(Vector2i(bottom_door_x-1,y), 0, BOTTOM_LEFT_DOOR)
     $TileMapLayer.set_cell(Vector2i(bottom_door_x,y), 1, LEFT_FIELDS[randi() % LEFT_FIELDS.size()])

vegeconda/pickup.gd

@@ -26,15 +26,10 @@ var ANIMATIONS_BY_STATE : Dictionary = {
 
 
 func _ready() -> void:
-    play_animation()
-    
-    
-func highlight() -> void:
-    state = PickupState.HIGHLIGHTING
-    play_animation()
+    _play_animation()
 
 
-func play_animation() -> void:
+func _play_animation() -> void:
     var animation : String
     if state == PickupState.PREPARING:
         animation = ANIMATIONS_BY_STATE[state]
@@ -50,10 +45,15 @@ func _on_animated_sprite_2d_animation_finished() -> void:
     match state:
         PickupState.PREPARING:
             state = PickupState.SHOWING_UP
-            play_animation()
+            _play_animation()
         PickupState.SHOWING_UP:
             state = PickupState.IDLING
-            play_animation()
+            _play_animation()
         PickupState.HIGHLIGHTING:
             state = PickupState.IDLING
-            play_animation()
+            _play_animation()
+
+
+func highlight() -> void:
+    state = PickupState.HIGHLIGHTING
+    _play_animation()