pX_setgroupcollision

pX_setgroupcollision ( int group1, int group2, bool collide );

Specifies if collision detection should be performed between group1 and group2.

group1	Collision group 1.
group2	Collision group 2.
collide	Defines collision between the groups: 0 = disable or 1 = enable.

Nonzero if successful, 0 otherwise.

By default, collisions within the same group are disabled (except for groups 0 and 1), and between different groups enabled.

Medium

pX_setgroupcollision ( my.group, you.group, 1);