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ephysics: avoid many unecessary allocs / free on 

collision detection

Only allocates data when it has a callback registered.



SVN revision: 78725
This commit is contained in:
Bruno Dilly 2012-10-31 21:02:43 +00:00
parent 923bc3449b
commit 67f36ff048
2 changed files with 6 additions and 2 deletions
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7
legacy/ephysics/src/lib/ephysics_body.cpp
View File

@ -1347,7 +1347,7 @@ ephysics_body_contact_processed(EPhysics_Body *body, EPhysics_Body *contact_body
double rate;
int wy, wh;
if ((!body) || (!contact_body))
if ((!body) || (!contact_body) || (body->collision_cb < 1))
return;
collision = (EPhysics_Body_Collision *)calloc(
@ -2845,6 +2845,8 @@ ephysics_body_event_callback_add(EPhysics_Body *body, EPhysics_Callback_Body_Typ
cb->data = (void *)data;
body->callbacks = eina_inlist_append(body->callbacks, EINA_INLIST_GET(cb));
if (type == EPHYSICS_CALLBACK_BODY_COLLISION)
body->collision_cb++;
}
EAPI void *
@ -2866,8 +2868,9 @@ ephysics_body_event_callback_del(EPhysics_Body *body, EPhysics_Callback_Body_Typ
cb_data = cb->data;
_ephysics_body_event_callback_del(body, cb);
if (type == EPHYSICS_CALLBACK_BODY_COLLISION)
body->collision_cb--;
break;
}
return cb_data;

1
legacy/ephysics/src/lib/ephysics_private.h
View File

@ -114,6 +114,7 @@ struct _EPhysics_Body {
int cloth_columns;
int cloth_rows;
int material_index;
int collision_cb;
EPhysics_Body_Soft_Body_Data *soft_data;
struct {
int triangle;