fix: unknown var
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@@ -140,16 +140,16 @@ local function draw_arrow(x, y, direction, color)
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local size = 12
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local size = 12
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local half = size / 2
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local half = size / 2
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if direction == "left" then
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if direction == "left" then
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trib(x + half, y, x, y + half, x + half, y + size, color)
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tri(x + half, y, x, y + half, x + half, y + size, color)
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rectb(x + half, y + half - 2, half, 4, color)
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rectb(x + half, y + half - 2, half, 4, color)
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elseif direction == "right" then
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elseif direction == "right" then
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trib(x + half, y, x + size, y + half, x + half, y + size, color)
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tri(x + half, y, x + size, y + half, x + half, y + size, color)
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rectb(x, y + half - 2, half, 4, color)
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rectb(x, y + half - 2, half, 4, color)
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elseif direction == "up" then
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elseif direction == "up" then
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trib(x, y + half, x + half, y, x + size, y + half, color)
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tri(x, y + half, x + half, y, x + size, y + half, color)
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rectb(x + half - 2, y + half, 4, half, color)
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rectb(x + half - 2, y + half, 4, half, color)
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elseif direction == "down" then
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elseif direction == "down" then
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trib(x, y + half, x + half, y + size, x + size, y + half, color)
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tri(x, y + half, x + half, y + size, x + size, y + half, color)
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rectb(x + half - 2, y, 4, half, color)
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rectb(x + half - 2, y, 4, half, color)
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end
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end
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end
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end
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