Long and or Short fade transition_time

[antonievonk]

If the value_per_step is smaller then 0.5 it will never increase or decrease because of the Math.round function.
This creates a one step of change after the transition_time timeout.

maybe use the Math.round function in the sendDMX function instead of in the fadeToValue function.

Also this is in the way
if (diff <= steps) {
steps = 1;
}

[antonievonk]

Changes I made:

        function sendDMX(values) {
            var DMXvalues = []
            for (var i = 0; i < values.length; i++) DMXvalues[i] = Math.round(values[i]);

            var post_data = querystring.stringify({
                u: node.universe,
                d: DMXvalues.join(',')
            });

//            if (diff <= steps) { // cannot be completed in the amount of steps, so reduce to just one step
//                steps = 1;
//            }

                    if (direction === true) {
                        var value = node.addresses[channel - 1] + value_per_step;
                    } else {
                        var value = node.addresses[channel - 1] - value_per_step;
                    }