19 lines
367 B
Ruby
19 lines
367 B
Ruby
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class Cursor
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attr_reader :x, :y, :visible
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def initialize(x, y, visible)
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@x, @y, @visible = x, y, visible
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end
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def diff(other)
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diff = {}
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diff[:x] = x if other && x != other.x || other.nil?
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diff[:y] = y if other && y != other.y || other.nil?
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diff[:visible] = visible if other && visible != other.visible || other.nil?
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diff
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end
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end
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