Trajectory Projectile with Collision Detection

Unity Engine
1

Right now I am trying to create projectile for following type game in which I want to detect collision also.

http://www.2dplay.com/flick-headers-euro-2012/flick-headers-euro-2012-play.htm

At present I have simple working projectile after using two references

But in this I also want to represent bounce in projectile path. I searched everywhere but didn’t find any useful content.

I only need some guidance for implementation.
Please provide some guidance here.

2

Do you mean something like what i have tested here?

3

Set mode, resolution and other parameters to achieve a trajectory curve. The throwable object flies along a runtime dynamically created animation curve adopted from the trajectory curve.