====== Point A to B movement using lerp ======
In this example, an object will move from point A to point B in N seconds, using interpolation.\\
Let's use the point where the item is used as point A. It moves to the point B (0,1,0) in 4 seconds.

=== Example data ===
https://virtualcast.jp/products/027128433fc0305d1131027f25a3ef30d56592d7cc6aaafbfe588c236a3242fd

=== Unitypackage ===
{{ :vci:sample:sample_advanced:tutorial_lerp.unitypackage |}}



<file lua main.lua>
local framevalue = vci.me.Time.TotalSeconds
local framestart = 0

local sub = vci.assets.GetTransform("Sub")

local pointA = Vector3.__new(0,1,0)--Point A
local pointB = Vector3.__new(0,1,0)--Point B

local pointnow =Vector3.zero

local moveflag = 0
local distance = 0.01 --Stops when the distance is shorter than this

function updateAll()
    if moveflag==1 then
        framevalue = (vci.me.Time.TotalSeconds-framestart)/4 --Takes 4 seconds to move
        --Move from pointA to pointB in N seconds, using interpolation
        pointnow = Vector3.Lerp(pointA,pointB,framevalue)
        sub.SetLocalPosition(pointnow)

        if Vector3.Magnitude(sub.GetLocalPosition()-pointB)<distance then
            moveflag=0
        end
    end
end


function onUse(use)
    --Set the position where onUse is called as the point A
    framestart = vci.me.Time.TotalSeconds
    pointA = sub.GetLocalPosition()
    moveflag = 1
end
</file>