25 lines
981 B
GDScript
25 lines
981 B
GDScript
extends Node
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## Star scene
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@export var star : PackedScene
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## Affects how many stars will be generated and places on whole system
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@export var stars_amount = 1000
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## Affects how much space on borders of the star system will be empty
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@export_range(0, 1) var compress_space_amount = 0.1
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## Shortcut to get_parent()
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@onready var star_system: = get_parent()
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func _ready():
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var compress_multiplier = 1.0 - compress_space_amount
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var parallax_layers = get_children()
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var width_halved = star_system.width / 2
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var height_halved = star_system.height / 2
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for i in range(stars_amount):
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var star_inst = star.instantiate()
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var x = randi_range(-width_halved, width_halved) * compress_multiplier
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var y = randi_range(-height_halved, height_halved) * compress_multiplier
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# Decides parallax layer which star belongs to
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var distance = randi_range(0, get_child_count() - 1)
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parallax_layers[distance].add_child(star_inst)
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var position = Vector2(x, y)
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star_inst.position = position
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