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    raycast get the closest point

    duke2017duke2017 Member
    edited November 2012 in General questions
    I want to draw a beam of light that goes from point A to point B. But if the point falls between the object, the beam rests on him. My problem is that if between points A and B are two figures, оr more, the nearest to the source is ignored and the beam passing through it, rests in the far. I heard that handles raycast figures from far, but how to make raycast skip far?

    function ray1(fixture, hitX, hitY, vectX, vectY, fraction)
    if fixture ~= nil then
    bodyf = fixture:getBody()
    levelSelf.hity = hitY
    end
    end

    function rayofball1(x,y)
    levelSelf.ray1 = levelSelf.world:rayCast(x, y, x, 9, ray1)
    if levelSelf.hity ~= nil then
    levelSelf.lazer = Lazer(x, y, x, levelSelf.hity)
    levelSelf:addChild(levelSelf.lazer)
    end
    end
    My game Slug
    https://play.google.com/store/apps/details?id=com.uglygames.slug
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