15 lines
391 B
Lua
15 lines
391 B
Lua
--TODO: implement iton graphics object instead of free function
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local function areaOverlap(x, y, areaX, areaY, areaW, areaH)
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return x > areaX and y > areaY and x < areaX + areaW and y < areaY + areaH
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end
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--modulo operation for table index value
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local function modIndex(index, mod)
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return (index - 1) % mod + 1
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end
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return {
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areaOverlap = areaOverlap,
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modIndex = modIndex,
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}
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