library-mirrors/light_world.lua
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added light:move(x, y, z)

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Guard13007 2014-11-10 13:02:02 -08:00
parent d81a656812
commit 40f18cae9b
1 changed files with 13 additions and 0 deletions
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13
lib/light.lua
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@ -47,6 +47,19 @@ function light:setPosition(x, y, z)
end
end
-- move position
function light:move(x, y, z)
if x then
self.x = self.x + x
end
if y then
self.y = self.y + y
end
if z then
self.z = self.z + z
end
end
-- get x
function light:getPosition()
return self.x, self.y, self.z