add character contorller and damage handling

CharacterController/EnemyController.gd

@@ -0,0 +1,21 @@
+class_name SimpleEnemycontroller extends Node
+
+
+@export var body: CharacterBody2D
+@export var move_res:MovementResouce = MovementResouce.new()
+@export var direction:float = 0
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	if body == null:
+		if get_parent() is CharacterBody2D:
+			body = get_parent()
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if direction:
+		body.velocity.x = direction * move_res.speed
+	else:
+		body.velocity.x = move_toward(body.velocity.x, 0, move_res.speed)
+	if not body.is_on_floor():
+		body.velocity.y += move_res.gravity * delta