background

2025-11-15 08:22:49 +03:00
parent 7c5867f606
commit aecce7d1c4
6 changed files with 163 additions and 67 deletions
@@ -1,11 +1,62 @@
 extends Node2D

+@export var STARRY_SKY_LAYER: PackedScene

+@export_group("Visual Settings")
@export var Parallax_2d: Parallax2D
-@export var Node_2d: Node2D
+#@export var Node_2d: Node2D
+@export var Star_Count: int = 6000: set = set_star_count
+@export var Background_Image_Size: Vector2 = Vector2(4096, 4096): 
+        set = set_Background_Image_Size

-var x_offset: int = 40
-var y_offset: int = 40
+@export var Background_Layers: Array [StarrySkyLayer]
+
+
+var Stars_by_Layers: Dictionary = {}
+
+const BACKGROUND_COLOR: Color = Color.BLACK
+
+const STAR_COLOR_DISTRIBUTION = [
+        [700, '#8FA8FFFF', 0 ],
+        [1700, '#8FA8FFD8', 0 ],
+        [3400, '#8FA8FFA0', 0 ],
+        [6000, '#A0B5FFFF', 0 ],
+        [9900, '#A0B5FFD0', 0 ],
+        [16400, '#A0B5FF90', 0 ],
+        [17300, '#B0C5FFFF', 0 ],
+        [18600, '#B0C5FFC8', 0 ],
+        [20800, '#B0C5FF88', 0 ],
+        [26000, '#D0DBFFFF', 0 ],
+        [33800, '#D0DBFFC0', 0 ],
+        [46800, '#D0DBFF80', 0 ],
+        [57200, '#F8F7FFE0', 1 ],
+        [72900, '#F8F7FFA8', 1 ],
+        [99000, '#F8F7FF70', 1 ],
+        [114700, '#FFF4EAD0', 1 ],
+        [138200, '#FFF4EA98', 1 ],
+        [177400, '#FFF4EA60', 1 ],
+        [180000, '#FFD280F0', 1 ],
+        [183000, '#FFD280B8', 1 ],
+        [189000, '#FFD28078', 1 ],
+        [191000, '#FFA64DF8', 1 ],
+        [194000, '#FFA64DC0', 1 ],
+        [199000, '#FFA64D80', 1 ],
+        [225000, '#FFE4B5C0', 2 ],
+        [264000, '#FFE4B588', 2 ],
+        [309000, '#FFE4B550', 2 ],
+        [364000, '#FFCC99A0', 2 ],
+        [441000, '#FFCC9968', 2 ],
+        [604000, '#FFCC9940', 2 ],
+        [658000, '#FFB36690', 2 ],
+        [753000, '#FFB3665C', 2 ],
+        [893000, '#FFB36630', 2 ],
+        [914000, '#E8F4FF80', 2 ],
+        [946000, '#E8F4FF50', 2 ],
+        [1_000_000, '#E8F4FF28', 2 ],    
+    ]
+
+var x_offset: int = 20
+var y_offset: int = 20

 var _random

@@ -13,22 +64,68 @@ func _ready() -> void:
    _random = RandomNumberGenerator.new()
    x_offset = _random_offset_x() * _random_sign()
    y_offset = _random_offset_y() * _random_sign()
+    Parallax_2d.autoscroll = Vector2(x_offset, y_offset)
+    initiate_layers()
+    generate_layers()
+        #layer.queue_redraw()

 func _process(delta: float) -> void:
-    Parallax_2d.scroll_offset.x += x_offset * delta 
-    Parallax_2d.scroll_offset.y += y_offset * delta
+    #Parallax_2d.scroll_offset.x += x_offset * delta 
+    #Parallax_2d.scroll_offset.y += y_offset * delta
    
    if _random.randi_range(0, 2096) == 0:
        if _random_sign() == 1:
            x_offset = _random_offset_x() * _random_sign()
        else:
            y_offset = _random_offset_y() * _random_sign()
-    
+        Parallax_2d.autoscroll = Vector2(x_offset, y_offset)
+
+func generate_layers():
+    var max_rnd_seed = STAR_COLOR_DISTRIBUTION[-1][0]
+            
+    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 rnd_seed = randi_range(0, max_rnd_seed)
+        for item:Array in STAR_COLOR_DISTRIBUTION:
+            var item_seed = item[0]
+            if rnd_seed <= item_seed:
+                var star_color = Color.html(item[1])
+                var star_layer = item[2]
+                Background_Layers[star_layer].Stars.append({
+                    "coords": star_coords, 
+                    "color": star_color,
+                    })
+                break
+                #draw_circle(star_coords, 1, star_color)
+    for it1 in Background_Layers:
+        print(len(it1.Stars))
+        it1.queue_redraw()
+
+
+func initiate_layers():
+    var layer_count = 0
+    for item:Array in STAR_COLOR_DISTRIBUTION:
+        if item[2] > layer_count:
+            layer_count = item[2]
+    for ind in range(layer_count + 1):
+        var new_star_layer:StarrySkyLayer = STARRY_SKY_LAYER.instantiate()
+        Parallax_2d.add_child(new_star_layer)
+        new_star_layer.Background_Image_Size = Background_Image_Size
+        Background_Layers.append(new_star_layer)
+
+func draw_layer(layer):
+    print(layer)
+    pass
+
+
+#region Random offset
+
 func _random_offset_x() -> int:
-    return _random.randi_range(30, 50)
+    return _random.randi_range(15, 25)

 func _random_offset_y() -> int:
-    return _random.randi_range(5, 15)
+    return _random.randi_range(5, 10)

 func _random_sign() -> int:
    if _random.randi_range(1, 2) == 1:
@@ -36,3 +133,15 @@ func _random_sign() -> int:
    else:
        return -1
            
+#endregion
+
+#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
@@ -1,52 +1,14 @@
 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_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
+#@export_group("Animation")
+#@export var auto_rotate: bool = false
+#@export var rotation_speed: float = 0.1

 var rotation_angle: float = 0.0

@@ -66,24 +28,19 @@ 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)
+        #draw_star(star_coords)

 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
+#func draw_star(star_coords: Vector2):
+    #var rnd_seed = randi_range(0, STAR_COLOR_DISTRIBUTION[-1][0])
+    #for item:Array in STAR_COLOR_DISTRIBUTION:
+        #if rnd_seed <= item[0]:
+            #var star_color = Color.html(item[1])
+            #draw_circle(star_coords, 1, star_color)
+            

 #region Сеттеры для автоматического обновления
 func set_Background_Image_Size(value: Vector2):
@@ -0,0 +1,21 @@
+class_name StarrySkyLayer extends Node2D
+
+var Background_Image_Size: Vector2 = Vector2.ZERO
+var Stars: Array = []
+
+const BACKGROUND_COLOR: Color = Color.BLACK
+
+
+func _ready():
+    pass
+    #queue_redraw()
+
+
+func _draw():
+    draw_rect(Rect2(Vector2.ZERO, Background_Image_Size), BACKGROUND_COLOR)
+    for star in Stars:
+        draw_circle(star.coords, 4, star.color)
+
+
+    #draw_rect(Rect2(Vector2.ZERO, Background_Image_Size), background_color)
+    print("Drawn: ", len(Stars))
@@ -0,0 +1 @@
+uid://bq7xkdvq4iejn
@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://icbk3la71t7h"]
+
+[ext_resource type="Script" uid="uid://bq7xkdvq4iejn" path="res://world/Background/starry_sky_layer.gd" id="1_st4ay"]
+
+[node name="StarrySkyLayer" type="Node2D"]
+script = ExtResource("1_st4ay")