37 lines
703 B
Lua
37 lines
703 B
Lua
local meta = FindMetaTable("Vector")
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function meta:DistanceZSkew(vec, skew)
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return math.sqrt((self.x - vec.x) ^ 2 + (self.y - vec.y) ^ 2 + ((self.z - vec.z) * skew) ^ 2)
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end
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-- ^ operator: by reference normalize and optional multiply
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function meta:__pow(len)
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self:Normalize()
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if len == 1 then
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return self
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end
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self.x = self.x * len
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self.y = self.y * len
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self.z = self.z * len
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return self
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end
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-- % operator: by reference raise Z
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function meta:__mod(z)
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self.z = self.z + z
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return self
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end
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-- # operator: length
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function meta:__len()
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return self:Length()
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end
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-- Normalize self and return self (GetNormalized makes a copy)
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function meta:NormalizeRef()
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self:Normalize()
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return self
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end
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