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client/api: Vector2/3.eq()

master
Perttu Ahola 2014-10-21 15:23:50 +03:00
parent b8140b9b1d
commit 54daef48c4
1 changed files with 11 additions and 0 deletions
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11
client/api.lua
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@ -214,6 +214,9 @@ local Vector3_prototype = {
dump = function(a)
return "("..a.x..", "..a.y..", "..a.z..")"
end,
eq = function(a, b)
return (a.x == b.x and a.y == b.y and a.z == b.z)
end,
mul_components = function(a, b)
return buildat.safe.Vector3(
a.x * b.x, a.y * b.y, a.z * b.z)
@ -253,6 +256,8 @@ local Vector3_prototype = {
function buildat.safe.Vector3(x, y, z)
local self = {}
if x ~= nil and y == nil and z == nil then
assert(type(x.x) == "number" and type(x.y) == "number" and
type(x.z) == "number")
self.x = x.x
self.y = x.y
self.z = x.z
@ -263,6 +268,7 @@ function buildat.safe.Vector3(x, y, z)
end
setmetatable(self, {
__index = Vector3_prototype,
__eq = Vector3_prototype.eq,
__add = Vector3_prototype.add,
__sub = Vector3_prototype.sub,
__mul = Vector3_prototype.mul,
@ -277,6 +283,9 @@ local Vector2_prototype = {
dump = function(a)
return "("..a.x..", "..a.y..")"
end,
eq = function(a, b)
return (a.x == b.x and a.y == b.y)
end,
mul_components = function(a, b)
return buildat.safe.Vector2(
a.x * b.x, a.y * b.y)
@ -316,6 +325,7 @@ local Vector2_prototype = {
function buildat.safe.Vector2(x, y)
local self = {}
if x ~= nil and y == nil then
assert(type(x.x) == "number" and type(x.y) == "number")
self.x = x.x
self.y = x.y
else
@ -324,6 +334,7 @@ function buildat.safe.Vector2(x, y)
end
setmetatable(self, {
__index = Vector2_prototype,
__eq = Vector3_prototype.eq,
__add = Vector2_prototype.add,
__sub = Vector2_prototype.sub,
__mul = Vector2_prototype.mul,