46 lines
1.2 KiB
GDScript
46 lines
1.2 KiB
GDScript
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extends Node2D
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var circles = []
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# Called when the node enters the scene tree for the first time.
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func _ready():
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generate()
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func add_circle (pos, radius, color):
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circles.append ([pos, radius, color])
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func render_recursive (pos, radius, count):
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add_circle (pos, radius, "#888888")
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for i in range (count):
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var angle = rand_range(0, 2 * PI)
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var dist_scale = rand_range (0.9, 1.8)
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var coord = Vector2 (cos(angle), sin(angle)) * radius * dist_scale
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render_recursive (pos + coord, radius * 0.6, count - 1)
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func generate():
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var start = OS.get_window_safe_area().size * 0.5
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var radius = 100
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circles.clear()
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render_recursive (start, radius, get_node("HBoxContainer/IterationsSpinBox").value)
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var angle = rand_range(0, 2 * PI)
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var coord = Vector2 (cos(angle), sin(angle)) * radius * 3
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render_recursive (start + coord, 70, get_node("HBoxContainer/IterationsSpinBox").value)
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render_recursive (start + coord * 2, 60, get_node("HBoxContainer/IterationsSpinBox").value)
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update()
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get_node("blur").texture = get_viewport().get_texture()
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# get_node("pixelate").texture = get_viewport().get_texture()
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func _draw():
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for c in circles:
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draw_circle (c[0], c[1], c[2])
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func _on_Button_pressed():
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generate()
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