[P2js] Avoiding moving sprite to deviate from its trajectory when colliding

[Maxime]

HI everyone,

 

I have sprites that have their own trajectory in the world.

They have to move like this no matter what happened.

But with P2 collision when my player collide with them they are deviated, player move them.

 

I can't make them static because they are moving.

I want the player be deviated by them but not the other way round.

 

Is it even possible?

And if yes how?

 

Thanks.

[valueerror]

its not a hundred percent but if you give the object a very big mass and the other objects very small masses it should work..

[Maxime]

Yes it woork.

I put 9999 on the sprites and 1 on my player.

 

DIdn't thought about dealing with mass to resolve my issue.

Thanks.

[Zef]

Hi, a cleaner way to do this would be to set the sprites body to kinematic:

sprite.body.kinematic = true;

This means the sprite is not effected by collisions but is still expected to move and will fire collision events  

[valueerror]

well .. masses work.. after all its a physics simulation..

 

but kinematic is the better solution to this problem... it's made for that!

 

a kinematic body will also ignore gravity for example

[Maxime]

Nice thanks.

I was wondering what kinematic is.

I'll try this at noon.

[Maxime]

Great it's working, and in a much clearer way.