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Add __eq metamethod and equals method to the vector api. (#800)

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Matthew Wilbern 2021-05-31 06:58:46 -06:00 committed by GitHub
parent 38335ca187
commit 7fc55aa9a0
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1 changed files with 10 additions and 0 deletions
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src/main/resources/data/computercraft/lua/rom/apis/vector.lua
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@ -151,6 +151,15 @@ local vector = {
tostring = function(self) tostring = function(self)
return self.x .. "," .. self.y .. "," .. self.z return self.x .. "," .. self.y .. "," .. self.z
end, end,
--- Check for equality between two vectors.
--
-- @tparam Vector self The first vector to compare.
-- @tparam Vector other The second vector to compare to.
-- @treturn boolean Whether or not the vectors are equal.
equals = function(self, other)
return self.x == other.x and self.y == other.y and self.z == other.z
end,
} }
local vmetatable = { local vmetatable = {
@ -161,6 +170,7 @@ local vmetatable = {
__div = vector.div, __div = vector.div,
__unm = vector.unm, __unm = vector.unm,
__tostring = vector.tostring, __tostring = vector.tostring,
__eq = vector.equals,
} }
--- Construct a new @{Vector} with the given coordinates. --- Construct a new @{Vector} with the given coordinates.