fix: address issue with nonplaying sound and delay

Tetris.py

@@ -95,6 +95,7 @@ class Tetris:
                             self.current_piece.revert()
                 if event.key == pygame.K_z:
                     if self.current_piece:
+                        self.current_piece.play_piece_set_sound()
                         self.stack.add_piece(self.current_piece)
                     self.__generate_piece((300, 100))
 

entity/Piece.py

@@ -76,7 +76,7 @@ class Piece(Entity):
 
     # TODO should be private
     def play_piece_set_sound(self) -> None:
-        piece_set_sound_file = ConfigurationManager.configuration["sound"]["rpiece-set"]
+        piece_set_sound_file = ConfigurationManager.configuration["sound"]["piece-set"]
         self.piece_set_sound.play(mixer.Sound(piece_set_sound_file))
 
     def __get_points(self, shape: Tuple, position: Tuple) -> List:

entity/Stack.py

@@ -38,6 +38,8 @@ class Stack(Entity):
         if len(squares_to_exclude) == 0:
             return 0
 
+        self.__play_row_completion_sound()
+
         tile_size =  ConfigurationManager.configuration["engine"]["tile-size"]
         new_points = []
         for square in self.points:
@@ -51,7 +53,6 @@ class Stack(Entity):
                 new_points.append(square)
         self.points = new_points
 
-        self.__play_row_completion_sound()
         return len(rows_completed)
 
     def __play_row_completion_sound(self) -> None: