Hello
I am working for a sound set on my last vehicles.
This locomotive uses to play 5 "pneumatic" sounds at the very start. Once it starts moving, it should play 5 sounds (stac stac stac stac stac -- this is it 
). And this is the first question:
- How can I do it? I am actually using input.speed01 but if the locomotive has no wagons, you won't hear those sounds cause of the brutal acceleration. Any other idea to solve this?
Most of the locomotives I worked on, don't have electrical braking. That means that, in RL, you won't hear the engines decelerating. As far as I saw, with input.power01 it should be ok, as you would hear the sound of the engines during the acceleration and won't hear anything during braking. So the question:
- Why, if I put input.power01, it looks like the sound-curve is stretched very fast? The entire sounds is concentrated at start, leaving silence during the rest of the acceleration curve.
{
gain = soundeffectsutil.sampleCurve({ { .0, .0 }, { 0.05, 1 }, { 0.3, 1 }, { 0.6, 0.0 } }, input.speed01),
pitch = soundeffectsutil.sampleCurve({ { .0, .4 }, { 1, 6 } }, input.speed01)
},
{
gain = soundeffectsutil.sampleCurve({ { .0, .0 }, { .17, .0 }, { 0.25, 0.8 }, { 0.32, 0.8 }, { 0.5, 0.6 }, { 0.8, 0.0 } }, input.speed01),
pitch = soundeffectsutil.sampleCurve({ { .18, .8 }, { .6, 2.5 }, { .9, 3.1 } }, input.speed01)
},
{
gain = soundeffectsutil.sampleCurve({ { .0, .0 }, { .54, .0 }, { 0.55, 0.6 }, { 0.61, 0.7 }, { 0.8, 0.5 }, { 0.85, 0.0 } }, input.speed01),
pitch = soundeffectsutil.sampleCurve({ { .55, 2 }, { .8, 2.5 } }, input.speed01)
},
{
gain = soundeffectsutil.sampleCurve({ { .0, .0 }, { .7, .0 }, { 0.8, 0.65 }, { 1, 0.4 } }, input.speed01),
pitch = soundeffectsutil.sampleCurve({ { .7, 1.2 }, { 1, 2 } }, input.speed01)
},It's a mix of 4 sounds and, with speed01 function, it works... but, with power01, it looks like everything is fastened.
Thank you in advance if you will answer 
