Require x and y parameters in create function
Added error handling for missing x and y parameters.
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@@ -53,8 +53,8 @@ end
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local function clamp(v, lo, hi) return (v < lo) and lo or ((v > hi) and hi or v) end
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local function clamp(v, lo, hi) return (v < lo) and lo or ((v > hi) and hi or v) end
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function lib.create(name, w, h, x, y)
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function lib.create(name, w, h, x, y)
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if not x then x = 1 end
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if not x then error("no x",2) end
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if not y then y = 1 end
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if not y then error("no x",2) end
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w = math.floor(w + 0.5)
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w = math.floor(w + 0.5)
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h = math.floor(h + 0.5)
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h = math.floor(h + 0.5)
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x = math.floor(x + 0.5)
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x = math.floor(x + 0.5)
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