first work

scenes/playground/ball/Ball.gd

@@ -0,0 +1,21 @@
+extends RigidBody2D
+
+
+const SPEED = 300.00
+
+
+func _ready():
+	randomize()
+
+	global_position = Vector2(640, 360)
+
+	var x_direction = pow(-1, randi() % 2)
+	var y_direction = pow(-1, randi() % 2)
+
+	await get_tree().create_timer(1.0).timeout
+	
+	linear_velocity = Vector2(x_direction, y_direction) * SPEED
+
+func _process(delta):
+	pass
+