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26 lines
597 B
GDScript
26 lines
597 B
GDScript
class_name ColourPaletteSampler
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extends Node
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@export var texture: Texture2D = null:
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set(value):
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texture = value
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update()
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signal updated
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@export var coords := Vector2i.ZERO
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@export var node_to_affect: Node = null
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@export var value_to_set := ""
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func _ready() -> void:
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update()
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Global.level_theme_changed.connect(update)
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func update() -> void:
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if node_to_affect == null or texture == null:
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return
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var colour_to_sample: Color = Color.WHITE
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var image = texture.get_image()
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colour_to_sample = image.get_pixelv(coords)
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node_to_affect.set(value_to_set, colour_to_sample)
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updated.emit()
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