The engine will be fine.
A guy recently drained the oil out of an old merc on YouTube and it ran for about 17 minutes before failing. It actually takes a little while for the surfaces to run dry, so a few seconds will not impact anything.
As said, replace the side casing and all good. Looks like the silencer will slide straight back on. You could fix that up for less than £100 I reckon.
As mentioned above though, did the ped's not hang around to make sure you were alright. Technically they have just left the scene of an accident, especially as you were avoiding them. If you had a helmet cam with footage you could take them to small claims court to cover the cost of your bike repairs. For the price to repair you may not be bothered about that though, but a helmet/bike cam is worth the investment for things like this.
Some might disagree, but I'd not have swerved, simply emergency braked and controlled the bike to stay upright. I don't mean deliberately hit them, simply make a controlled stop with a blast on the horn. It's easy for someone to nip out of the way of a bike compared to a car so probably wouldn't amount to anything.
A guy recently drained the oil out of an old merc on YouTube and it ran for about 17 minutes before failing. It actually takes a little while for the surfaces to run dry, so a few seconds will not impact anything.
As said, replace the side casing and all good. Looks like the silencer will slide straight back on. You could fix that up for less than £100 I reckon.
As mentioned above though, did the ped's not hang around to make sure you were alright. Technically they have just left the scene of an accident, especially as you were avoiding them. If you had a helmet cam with footage you could take them to small claims court to cover the cost of your bike repairs. For the price to repair you may not be bothered about that though, but a helmet/bike cam is worth the investment for things like this.
Some might disagree, but I'd not have swerved, simply emergency braked and controlled the bike to stay upright. I don't mean deliberately hit them, simply make a controlled stop with a blast on the horn. It's easy for someone to nip out of the way of a bike compared to a car so probably wouldn't amount to anything.