collisions overhead

If objects have collisions "ON" but i do not have any event that checks for them ,does this add any overhead in any way to the engine?

Lets say i have 500 instances of a background tree with collisions "on" but there is no interaction in the code with them whatsoever, does this add any unnecessary load to the cpu?

thank you.

Why not quickly mock-up something like that and test in debug?

zenox98

maybe someone knew the answer already :p

i am worried that especially in weaker machines even though the system doesn't check for collisions maybe these are added to the collisions cells and that adds up to cpu use .

Maybe Ashley can give us a yes or no answer.