LE2) EntityCollisionCallback question

[ghoflvhxj]

I use EntityCollisionCallback function to embody falling damage.

Like this.

 

 

void _stdcall EntityCollisionCallback(TEntity entity0, TEntity entity1, byte* position, byte* normal, byte* force, flt speed)
{
...
}
SetEntityCallback(controller,(byte*)EntityCollisionCallback,ENTITYCALLBACK_COLLISION);

 

 

But, "force" and "speed" parameter have only 0.

Not to get 0 What can i do?

[macklebee]

how are you reading the value of force? if memory serves, its a Vec3 in that function.

[ghoflvhxj]

how are you reading the value of force? if memory serves, its a Vec3 in that function.

Thanks for your reply.

By the way, Did you know why speed parameter have 0?

[macklebee]

By the way, Did you know why speed parameter have 0?

Not offhand. I just tried LE2's lua object collision function with an oildrum by printing out force and speed values and it seems to work.

Results:

Speed: 1.8775409460068

Force: 0,0,0

Speed: 1.8775409460068

Force: -2.0766906416725e-008,109.9765625,0

...

...

 

What is the entity being used in the callback? Is the character controller 'entity0'? Worse case, you could try manually calculating the speed of the controller whenever it is airbourne. You could also try GetBodyVelocity(), but I cannot remember if it will work on a controller.