initial and starry sky

2025-11-12 13:28:57 +03:00
commit 7c5867f606
12 changed files with 307 additions and 0 deletions
@@ -0,0 +1,97 @@
+extends Node2D
+
+const STAR_COLOR_DISTRIBUTION = [
+        [700, '#8FA8FFFF'],
+        [1700, '#8FA8FFD8'],
+        [3400, '#8FA8FFA0'],
+        [6000, '#A0B5FFFF'],
+        [9900, '#A0B5FFD0'],
+        [16400, '#A0B5FF90'],
+        [17300, '#B0C5FFFF'],
+        [18600, '#B0C5FFC8'],
+        [20800, '#B0C5FF88'],
+        [26000, '#D0DBFFFF'],
+        [33800, '#D0DBFFC0'],
+        [46800, '#D0DBFF80'],
+        [57200, '#F8F7FFE0'],
+        [72900, '#F8F7FFA8'],
+        [99000, '#F8F7FF70'],
+        [114700, '#FFF4EAD0'],
+        [138200, '#FFF4EA98'],
+        [177400, '#FFF4EA60'],
+        [180000, '#FFD280F0'],
+        [183000, '#FFD280B8'],
+        [189000, '#FFD28078'],
+        [191000, '#FFA64DF8'],
+        [194000, '#FFA64DC0'],
+        [199000, '#FFA64D80'],
+        [225000, '#FFE4B5C0'],
+        [264000, '#FFE4B588'],
+        [309000, '#FFE4B550'],
+        [364000, '#FFCC99A0'],
+        [441000, '#FFCC9968'],
+        [604000, '#FFCC9940'],
+        [658000, '#FFB36690'],
+        [753000, '#FFB3665C'],
+        [893000, '#FFB36630'],
+        [914000, '#E8F4FF80'],
+        [946000, '#E8F4FF50'],
+        [1000000, '#E8F4FF28'],    
+    ]
+
+@export_group("Visual Settings")
+@export var Star_Count: int = 5000: set = set_star_count
+@export var Background_Image_Size: Vector2 = Vector2(4096, 4096): set = set_Background_Image_Size
+@export var background_color: Color = Color.BLACK
+
+@export_group("Animation")
+@export var auto_rotate: bool = false
+@export var rotation_speed: float = 0.1
+
+var rotation_angle: float = 0.0
+
+func _ready():
+    queue_redraw()
+
+func _draw():
+    draw_rect(Rect2(Vector2.ZERO, Background_Image_Size), background_color)
+    
+    # Сохраняем текущее состояние трансформации
+    var transform = Transform2D().rotated(rotation_angle)
+    draw_set_transform_matrix(transform)
+    
+    draw_galaxy()
+
+func draw_galaxy():
+    for ind1 in range(Star_Count):
+        var star_coords = Vector2(randi_range(0, Background_Image_Size.x), 
+                                    randi_range(0, Background_Image_Size.y))
+        var star_color = get_star_color()
+        draw_circle(star_coords, 1, star_color)
+
+func _process(delta):
+    if auto_rotate:
+        rotation_angle += rotation_speed * delta
+        queue_redraw()
+    
+    if Engine.is_editor_hint():
+        queue_redraw()
+
+func get_star_color() -> Color:
+    #var star_color = {"rgb": Colo, "alpha": 0}
+    var rnd_seed = randi_range(0, STAR_COLOR_DISTRIBUTION[-1][0])
+    for item:Array in STAR_COLOR_DISTRIBUTION:
+        if rnd_seed <= item[0]:
+            return Color.html(item[1])
+    return Color.BLACK
+
+#region Сеттеры для автоматического обновления
+func set_Background_Image_Size(value: Vector2):
+    Background_Image_Size = value
+    queue_redraw()
+
+func set_star_count(value: int):
+    Star_Count = value
+    queue_redraw()
+
+#endregion