2025-07-11 21:43:04 -06:00
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class_name GunkDust extends GPUParticles3D
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2025-07-07 13:59:45 -06:00
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@export var emit_scale := 0.1
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var _last_clear_total := 0.0
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var _emitting_this_frame := false
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func _on_gunkable_clear_total_updated(clear_total: float) -> void:
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var delta := maxf(clear_total - _last_clear_total, 0)
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amount_ratio = clampf(delta * emit_scale, 0, 1)
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if delta > 0:
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_emitting_this_frame = true
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_last_clear_total = clear_total
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func _on_gunkable_painted_at_point(point: Vector3, normal: Vector3) -> void:
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look_at_from_position(point, point + normal, global_basis.y)
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func _process(_delta: float) -> void:
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emitting = _emitting_this_frame
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_emitting_this_frame = false
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