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EPhysics: fix rate set implementation 

Update everything that depends on rate:
 - worlds
 - bodies
 - constraints



SVN revision: 75335
This commit is contained in:
Bruno Dilly 2012-08-16 21:35:20 +00:00
parent 8b5737d2df
commit a3f12a0ae0
1 changed files with 15 additions and 1 deletions
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16
legacy/ephysics/src/lib/ephysics_world.cpp
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@ -752,6 +752,11 @@ ephysics_world_gravity_get(const EPhysics_World *world, double *gx, double *gy)
EAPI void
ephysics_world_rate_set(EPhysics_World *world, double rate)
{
EPhysics_Body *body;
void *constraint;
double gx, gy;
Eina_List *l;
if (!world)
{
ERR("No world, can't set rate.");
@ -765,7 +770,16 @@ ephysics_world_rate_set(EPhysics_World *world, double rate)
return;
}
/* FIXME update objects considering new rate */
/* Force to recalculate sizes, velocities and accelerations with new rate */
ephysics_world_gravity_get(world, &gx, &gy);
_ephysics_world_gravity_set(world, gx, gy, rate);
EINA_INLIST_FOREACH(world->bodies, body)
ephysics_body_recalc(body, rate);
EINA_LIST_FOREACH(world->constraints, l, constraint)
ephysics_constraint_recalc((EPhysics_Constraint *)constraint, rate);
world->rate = rate;
}