add player script

scenes/player.gd

@@ -0,0 +1,18 @@
+extends CharacterBody2D
+
+const MAX_SPEED: float = 200
+
+func _ready() -> void:
+	pass
+
+func _process(delta: float) -> void:
+	var movement_vector: Vector2 = get_movement_vector()
+	var direction: Vector2 = movement_vector.normalized()
+	velocity = direction * MAX_SPEED
+
+	move_and_slide()
+
+func get_movement_vector() -> Vector2:
+	var x_mov: float = Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
+	var y_mov: float = Input.get_action_strength("move_down") - Input.get_action_strength("move_up")
+	return Vector2(x_mov, y_mov)

scenes/player.gd.uid

@@ -0,0 +1 @@
+uid://rdqmsvofiots