22 lines
534 B
Lua
22 lines
534 B
Lua
function Bitmap:axes()
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local hw, hh = math.floor(self.width/2), math.floor(self.height/2)
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for i = 0, self.width-1 do self:set(i,hh,"-") end
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for i = 0, self.height-1 do self:set(hw,i,"|") end
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self:set(hw,hh,"+")
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end
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function Bitmap:render()
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for y = 1, self.height do
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print(table.concat(self.pixels[y]," "))
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end
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end
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bitmap = Bitmap(25, 25)
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bitmap:clear("·")
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bitmap:axes()
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bitmap:circle(12, 12, 11, "■")
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bitmap:circle(12, 12, 8, "■")
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bitmap:circle(12, 12, 5, "■")
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bitmap:circle(12, 12, 2, "■")
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bitmap:render()
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