33 lines
1.3 KiB
Lua
33 lines
1.3 KiB
Lua
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local vectors = {}
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local Vector = require "framework.libs.brinevector3D"
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---@class Vector
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---@field x number the x coordinate of the vector
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---@field y number the y coordinate of the vector
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---@field z number the z coordinate of the vector
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--- Apply a function to all coordinate of a vector to get a new one
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---@param vector Vector the vector you want to apply to
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---@param func function the function you want to apply
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---@return Vector vector a new vector created from the first one and the function
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function vectors.applyFunctionToCoord(vector, func)
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return Vector(func(vector.x), func(vector.y), func(vector.z))
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end
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--- Get a vector with all coordinate turned to the largest integral value smaller than or equal to them
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---@param vector Vector the vector you want to get the floor coordinate
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---@return Vector vector the new vector with floor-cordinates
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function vectors.floor(vector)
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return vectors.applyFunctionToCoord(vector, math.floor)
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end
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--- Get a vector with all coordinate turned to the smallest integral value larger than or equal to them
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---@param vector Vector the vector you want to get the ceil coordinate
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---@return Vector vector the new vector with ceil-cordinates
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function vectors.ceil(vector)
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return vectors.applyFunctionToCoord(vector, math.ceil)
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end
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return vectors
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