added the game

Scripts/Classes/Blocks/NoteBlock.gd

@@ -0,0 +1,70 @@
+class_name NoteBlock
+extends Block
+
+var bodies: Array[CharacterBody2D] = []
+
+signal bounced
+var animating := false
+@export var play_sfx := true
+
+func bounce_up() -> void:
+	if bouncing or animating:
+		return
+	bounced.emit()
+	bouncing = true
+	animating = true
+	%Animations.play("BounceUp")
+	dispense_item(-1)
+	await %Animations.animation_finished
+	bouncing = false
+	animating = false
+
+func _physics_process(_delta: float) -> void:
+	for i in %Area.get_overlapping_areas():
+		if i.owner is CharacterBody2D:
+			bounce_down(i.owner)
+
+func bounce_down(body: PhysicsBody2D) -> void:
+	if bouncing or animating:
+		return
+	animating = true
+	bounced.emit()
+	if play_sfx:
+		AudioManager.play_sfx("note_block", global_position)
+	bodies.append(body)
+	if body is Player:
+		body.normal_state.jump_queued = false
+		body.spring_bouncing = true
+	%Animations.play("BounceDown")
+	dispense_item(1)
+	await %Animations.animation_finished
+	animating = false
+	bouncing = false
+
+func bounce_bodies() -> void:
+	for i in bodies:
+		if i is Player:
+			i.spring_bouncing = false
+			if Global.player_action_pressed("jump", i.player_id):
+				i.jump_cancelled = false
+				i.has_jumped = true
+				i.velocity.y = -350
+				i.gravity = i.JUMP_GRAVITY
+			else:
+				i.velocity.y = -300
+				i.gravity = i.FALL_GRAVITY
+		else:
+			i.velocity.y = -200
+		if i is Thwomp:
+			i.velocity = Vector2.ZERO
+	bodies.clear()
+
+func dispense_item(direction := -1) -> void:
+	if item == null or item_amount <= 0:
+		return
+	item_amount -= 1
+	var node = item.instantiate()
+	node.global_position = global_position + Vector2(0, 8 * direction)
+	node.set("velocity", Vector2(0, (100 if direction == 1 else -150)))
+	add_sibling(node)
+	AudioManager.play_sfx("item_appear", global_position)