Added level 1, base-level to abstract from, and level-controller

scripts/Clouds.gd

@@ -0,0 +1,48 @@
+extends Node2D
+
+onready var topBorder = $TopBorder
+onready var bottomBorder = $BottomBorder
+onready var leftBorder = $LeftBorder
+onready var rightBorder = $RightBorder
+
+export var NUM_CLOUDS = 12
+
+var clouds = []
+var speeds = []
+var rng = RandomNumberGenerator.new()
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	for num in range(NUM_CLOUDS):
+		var cloud_image_path = "res://assets/cloud%s.png" % (num % 4 + 1)
+		var new_cloud_sprite = Sprite.new()
+		new_cloud_sprite.texture = load(cloud_image_path)
+		add_child(new_cloud_sprite)
+		clouds.append(new_cloud_sprite)
+		var rand_speed = rng.randf_range(0.5,2)
+		speeds.append(rand_speed)
+	rng.randomize()
+	_start_position()
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	var index := 0
+	for cloud in clouds:
+		if cloud.global_position.x + speeds[index] < rightBorder.global_position.x:
+			cloud.global_position.x = cloud.global_position.x + speeds[index]
+		else:
+			cloud.global_position.x = leftBorder.global_position.x
+			cloud.global_position.y = rng.randi_range(topBorder.global_position.y, bottomBorder.global_position.y)
+		index += 1
+
+func _start_position():
+	rng.randomize()
+	for cloud in clouds:
+		var y = rng.randi_range(topBorder.global_position.y, bottomBorder.global_position.y)
+		var x = rng.randi_range(leftBorder.global_position.x, rightBorder.global_position.x)
+		cloud.global_position = Vector2(x, y)
+
+	
+	
+
+