18 lines
228 B
Lua
18 lines
228 B
Lua
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function GetAngle(x,y)
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local reduce = 0
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if x < 0 then
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reduce = math.rad(180)
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end
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return math.atan(y/x) - reduce
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end
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function math.sign(x)
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if x > 0 then
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return 1
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elseif x < 0 then
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return -1
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else
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return 0
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end
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end
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