added the game

Scripts/Classes/Components/BlockHitter.gd

@@ -0,0 +1,23 @@
+class_name BlockHitter
+extends Node
+
+@export var hitbox: Area2D = null
+@export var can_break_bricks := false
+@export var enabled := true:
+	set(value):
+		enabled = value
+		set_physics_process(value)
+
+signal block_hit(block: Block)
+
+func _ready() -> void:
+	hitbox.set_collision_mask_value(3, true)
+
+func _physics_process(_delta: float) -> void:
+	for i in hitbox.get_overlapping_bodies():
+		if i is Block and i.global_position.y < owner.global_position.y:
+			i.shell_block_hit.emit(self)
+			block_hit.emit(i)
+			if i is BrickBlock:
+				if i.item == null:
+					i.destroy()