finished for lesson 6: animation

assets/PNG/Effects/star2.png.import

@@ -2,7 +2,7 @@
 
 importer="texture"
 type="CompressedTexture2D"
-uid="uid://c8v1702r7x6u0"
+uid="uid://dfuim8wosxlf6"
 path="res://.godot/imported/star2.png-a8da2aefc14c7956b80c236cd1d26ae7.ctex"
 metadata={
 "vram_texture": false

assets/PNG/Effects/star3.png.import

@@ -2,7 +2,7 @@
 
 importer="texture"
 type="CompressedTexture2D"
-uid="uid://cdbqio5x3gctt"
+uid="uid://svpvjp4tn6sh"
 path="res://.godot/imported/star3.png-a788aeb564f38183a190461aebb57397.ctex"
 metadata={
 "vram_texture": false

laser.gd

@@ -5,10 +5,10 @@ extends Area2D
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
-	pass # Replace with function body.
-
+  var tween = create_tween()
+  tween.tween_property($Sprite2D,'scale',Vector2(1,1),0.3).from(Vector2(0,0))
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
-	position += Vector2(0,-speed) * delta
-	speed += accel * delta
+  position += Vector2(0,-speed) * delta
+  speed += accel * delta

level.gd

@@ -2,13 +2,29 @@ extends Node2D
 
 var meteor_scene: PackedScene = load('res://meteor.tscn')
 var laser_scene: PackedScene = load("res://laser.tscn")
+var star_scene: PackedScene = load("res://star.tscn")
+var num_stars = 100
+
+func _ready():
+  var rng := RandomNumberGenerator.new()
+  var width = get_viewport().get_visible_rect().size[0]
+  var height = get_viewport().get_visible_rect().size[1]
+  for i in num_stars:
+    var star = star_scene.instantiate()
+    star.position.x = rng.randi_range(0,width)
+    star.position.y = rng.randi_range(0,height)
+    var random_scale = rng.randf_range(0.8,1.3)
+    star.scale = Vector2(random_scale,random_scale)
+    star.speed_scale = rng.randf_range(0.5,2)
+    $Stars.add_child(star)
+    
 
 func _on_meteor_timer_timeout() -> void:
-	var meteor = meteor_scene.instantiate()
-	$Meteors.add_child(meteor)
+  var meteor = meteor_scene.instantiate()
+  $Meteors.add_child(meteor)
 
 func _on_player_laser(pos) -> void:
-	var laser = laser_scene.instantiate()
-	$Lasers.add_child(laser)
-	laser.position = pos
+  var laser = laser_scene.instantiate()
+  $Lasers.add_child(laser)
+  laser.position = pos
 

level.tscn

@@ -26,11 +26,12 @@ size = Vector2(1944, 40)
 script = ExtResource("1_6hg4u")
 
 [node name="BG" type="Sprite2D" parent="."]
-visible = false
 position = Vector2(960.328, 542.684)
 scale = Vector2(1.02466, 1.05614)
 texture = SubResource("NoiseTexture2D_emidv")
 
+[node name="Stars" type="Node2D" parent="."]
+
 [node name="Player" parent="." instance=ExtResource("1_48d8j")]
 position = Vector2(960, 541)
 

player.tscn

@@ -13,7 +13,7 @@ texture = ExtResource("1_atygw")
 polygon = PackedVector2Array(-7, -38, 8, -38, 13, -13, 35, 2, 47, -7, 46, 24, 14, 28, 9, 38, -7, 38, -14, 28, -45, 22, -48, -5, -36, 2, -12, -12)
 
 [node name="LaserSpawnPos" type="Marker2D" parent="."]
-position = Vector2(0, -61)
+position = Vector2(0, -42)
 
 [node name="LaserCooldown" type="Timer" parent="."]
 wait_time = 0.5

star.gd

@@ -0,0 +1,7 @@
+extends AnimatedSprite2D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+  self.play()
+

star.tscn

@@ -0,0 +1,31 @@
+[gd_scene load_steps=6 format=3 uid="uid://dig4tkq61hqip"]
+
+[ext_resource type="Texture2D" uid="uid://c6trmwwrqgjqt" path="res://assets/PNG/Effects/star1.png" id="1_sulif"]
+[ext_resource type="Texture2D" uid="uid://dfuim8wosxlf6" path="res://assets/PNG/Effects/star2.png" id="2_vgvua"]
+[ext_resource type="Texture2D" uid="uid://svpvjp4tn6sh" path="res://assets/PNG/Effects/star3.png" id="3_6t4o4"]
+[ext_resource type="Script" path="res://star.gd" id="3_onsr2"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_kvvtk"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("1_sulif")
+}, {
+"duration": 1.0,
+"texture": ExtResource("2_vgvua")
+}, {
+"duration": 1.0,
+"texture": ExtResource("3_6t4o4")
+}, {
+"duration": 1.0,
+"texture": ExtResource("2_vgvua")
+}],
+"loop": true,
+"name": &"default",
+"speed": 10.0
+}]
+
+[node name="Star" type="AnimatedSprite2D"]
+sprite_frames = SubResource("SpriteFrames_kvvtk")
+frame_progress = 0.525576
+script = ExtResource("3_onsr2")