Tentacle

Define a specific shape before generate particle so it has some sifi feel

Invisible cube were removed,still has a lot invisible faces,but we dont care too much about performance for this one

generate the body by generate procedural spline points then place parts and lights alongside.

Sets of parameter to control spline generation,can be hand tweaked afterwads.

Achieve animation effect by moving parts along the spline.

Configure multiple animations,and ready to be used by single command.