love.wheelmoved

Available since LÖVE 0.10.0
This function is not supported in earlier versions.

Callback function triggered when the mouse wheel is moved.

Function

Synopsis 

love.wheelmoved( x, y )

Arguments

number x
Amount of horizontal mouse wheel movement. Positive values indicate movement to the right.
number y
Amount of vertical mouse wheel movement. Positive values indicate upward movement.

Returns

Nothing.

Examples 

local text = ""
 
function love.wheelmoved(x, y)
    if y > 0 then
        text = "Mouse wheel moved up"
    elseif y < 0 then
        text = "Mouse wheel moved down"
    end
end
 
function love.draw()
    love.graphics.print(text, 10, 10)
end

See Also