feat: integrated some assets and made a hitbox and damage reaction system

damageable/damageable.gd

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+extends Node
+class_name Damageable
+
+
+@export var health = 3
+@export var hitback_velocity: float = 500
+
+signal got_hit
+
+func damage(value: int = 0, direction: Vector2 = Vector2.UP):
+	health -= value
+	get_parent().velocity = hitback_velocity * direction
+	got_hit.emit()

damageable/damageable.gd.uid

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+uid://bhbn4pngdfk7w

damageable/damageable.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://djwoetcyvvofc"]
+
+[ext_resource type="Script" uid="uid://bhbn4pngdfk7w" path="res://damageable/damageable.gd" id="1_qv54c"]
+
+[node name="Damageable" type="Node"]
+script = ExtResource("1_qv54c")

damageable/hitbox.gd

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+extends Area2D
+
+@export var damage = 0
+@export var hitback_direction = Vector2.UP
+
+func _on_body_entered(body: Node2D) -> void:
+	for child in body.get_children():
+		if is_instance_of(child, Damageable):
+			child.damage(damage, hitback_direction)

damageable/hitbox.gd.uid

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+uid://dt2lsk3je41th

damageable/hitbox.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://7sqwi3lygb1u"]
+
+[ext_resource type="Script" uid="uid://dt2lsk3je41th" path="res://damageable/hitbox.gd" id="1_n3l2p"]
+
+[node name="Hitbox" type="Area2D"]
+script = ExtResource("1_n3l2p")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]