mirror of
https://github.com/cyberarm/cyberarm_engine.git
synced 2025-12-16 13:12:34 +00:00
103 lines
2.8 KiB
Ruby
103 lines
2.8 KiB
Ruby
module CyberarmEngine
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class BorderCanvas
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attr_reader :element, :top, :right, :bottom, :left
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def initialize(element:)
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@element = element
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@top = Background.new
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@right = Background.new
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@bottom = Background.new
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@left = Background.new
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end
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def color=(color)
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if color.is_a?(Numeric)
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@top.background = color
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@right.background = color
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@bottom.background = color
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@left.background = color
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elsif color.is_a?(Gosu::Color)
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@top.background = color
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@right.background = color
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@bottom.background = color
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@left.background = color
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elsif color.is_a?(Array)
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if color.size == 1
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color = color.first
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elsif color.size == 2
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@top.background = color.first
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@right.background = color.first
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@bottom.background = color.last
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@left.background = color.last
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elsif color.size == 4
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@top.background = color[0]
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@right.background = color[1]
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@bottom.background = color[2]
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@left.background = color[3]
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else
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raise ArgumentError, "color array was empty or had wrong number of elements (expected 2 or 4 elements)"
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end
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elsif color.is_a?(Hash)
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@top.background = color[:top]
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@right.background = color[:right]
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@bottom.background = color[:bottom]
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@left.background = color[:left]
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else
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raise ArgumentError, "color '#{color}' of type '#{color.class}' was not able to be processed"
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end
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end
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def draw
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@top.draw
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@right.draw
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@bottom.draw
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@left.draw
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end
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def update
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# TOP
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@top.x = @element.x # + @element.border_thickness_left
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@top.y = @element.y
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@top.z = @element.z
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@top.width = @element.width
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@top.height = @element.style.border_thickness_top
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# RIGHT
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@right.x = @element.x + @element.width
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@right.y = @element.y + @element.style.border_thickness_top
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@right.z = @element.z
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@right.width = -@element.style.border_thickness_right
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@right.height = @element.height - @element.style.border_thickness_top
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# BOTTOM
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@bottom.x = @element.x
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@bottom.y = @element.y + @element.height
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@bottom.z = @element.z
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@bottom.width = @element.width - @element.style.border_thickness_right
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@bottom.height = -@element.style.border_thickness_bottom
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# LEFT
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@left.x = @element.x
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@left.y = @element.y
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@left.z = @element.z
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@left.width = @element.style.border_thickness_left
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@left.height = @element.height - @element.style.border_thickness_bottom
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@top.update
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@right.update
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@bottom.update
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@left.update
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end
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end
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end
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