Even more changes.

objects/player_sprite.gd

@@ -7,10 +7,12 @@ extends AnimatedSprite2D
 func _ready():
 	play("default")
 
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
-	match player.state:
+	if player.direction and player.state not in Player.STATES_IMMOBILE:
+		flip_h = player.direction < 0
+
+func _on_player_state_change(old:  Player.States, new:  Player.States) -> void:
+	match new:
 		Player.States.IDLE:
 			play("default")
 		Player.States.RUN_START:
@@ -37,18 +39,33 @@ func _process(_delta):
 				frame = 4
 		Player.States.LAY:
 			play("lay")
-	if player.direction:
-		flip_h = player.direction < 0
+		Player.States.POUND:
+			play("pound")
+			if old == Player.States.POUND_FALL:
+				frame = 4
+		Player.States.POUND_FALL:
+			play("pound_fall")
+		Player.States.KICK:
+			play("kick")
 
 func _on_animation_finished():
 	match animation:
 		"run_start":
 			player.state = Player.States.RUN
-		"land":
-			player.state = Player.States.IDLE
 		"jump_start":
 			player.state = Player.States.JUMP
-		"roll":
-			player.state = Player.States.IDLE
-		"damage":
+		"land", "roll", "damage", "pound", "kick":
 			player.state = Player.States.IDLE
+
+func _on_frame_changed() -> void:
+	match animation:
+		"pound" when frame == 3 and !player.is_on_floor():
+			player.state = Player.States.POUND_FALL
+		"pound" when frame == 5:
+			player.audio_player.stream = player.POUND_SOUND
+			player.audio_player.play()
+			
+			var pound_bullet = player.POUND_BULLET.instantiate()
+			pound_bullet.position = player.position
+			pound_bullet.flip_h = !flip_h
+			player.add_sibling(pound_bullet)