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ephysics: don't send a msg per sub step 

Only send one msg at the end of the simulation step.



SVN revision: 77471
This commit is contained in:
Bruno Dilly 2012-10-04 22:40:52 +00:00
parent 14459c4d74
commit c6e04869ea
1 changed files with 17 additions and 5 deletions
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22
legacy/ephysics/src/lib/ephysics_world.cpp
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@ -64,6 +64,7 @@ struct _EPhysics_World {
Eina_Lock mutex;
Eina_Condition condition;
Eina_Bool running:1;
Eina_Bool ticked:1;
Eina_Bool active:1;
Eina_Bool deleted:1;
Eina_Bool outside_autodel:1;
@ -244,19 +245,29 @@ body_del:
}
static void
_ephysics_world_tick_cb(btDynamicsWorld *dynamics_world, btScalar timeStep __UNUSED__)
_ephysics_world_tick_dispatch(EPhysics_World *world)
{
EPhysics_World *world;
Simulation_Msg *msg;
if (!world->ticked)
return;
world->ticked = EINA_FALSE;
world->pending_ticks++;
msg = (Simulation_Msg *) calloc(1, sizeof(Simulation_Msg));
msg->tick = EINA_TRUE;
world = (EPhysics_World *) dynamics_world->getWorldUserInfo();
world->pending_ticks++;
ecore_thread_feedback(world->cur_th, msg);
}
static void
_ephysics_world_tick_cb(btDynamicsWorld *dynamics_world, btScalar timeStep __UNUSED__)
{
EPhysics_World *world;
world = (EPhysics_World *) dynamics_world->getWorldUserInfo();
world->ticked = EINA_TRUE;
}
static void
_ephysics_world_body_del(EPhysics_World *world, EPhysics_Body *body)
{
@ -564,6 +575,7 @@ _th_simulate(void *data, Ecore_Thread *th)
((btDiscreteDynamicsWorld *)world->dynamics_world)->stepSimulation(
delta, world->max_sub_steps, world->fixed_time_step);
_ephysics_world_tick_dispatch(world);
world->pending_ticks--;
eina_lock_release(&world->mutex);
}