* on error.
*
* @see ephysics_body_event_callback_add() for details.
+ * @see ephysics_body_event_callback_del_full() if you need to match data
+ * pointer.
*
* @ingroup EPhysics_Body
*/
/**
* @brief
+ * Unregister an ephysics body event callback matching data pointer.
+ *
+ * A previously added callback that match @p body, @p type, @p func
+ * and @p data will be deleted.
+ *
+ * @param body The physics body.
+ * @param type The type of callback to be unregistered.
+ * @param func The callback function to be unregistered.
+ * @param data The data pointer that was passed to the callback.
+ * @return The user data passed when the callback was registered, or @c NULL
+ * on error.
+ *
+ * @see ephysics_body_event_callback_add() for details.
+ * @see ephysics_body_event_callback_del() if you don't need to match data
+ * pointer.
+ *
+ * @ingroup EPhysics_Body
+ */
+EAPI void *ephysics_body_event_callback_del_full(EPhysics_Body *body, EPhysics_Callback_Type type, EPhysics_Body_Event_Cb func, void *data);
+
+/**
+ * @brief
* Set body's coefficient of restitution.
*
* The coefficient of restitution is proporcion between speed after and
return NULL;
}
+EAPI void *
+ephysics_body_event_callback_del_full(EPhysics_Body *body, EPhysics_Callback_Type type, EPhysics_Body_Event_Cb func, void *data)
+{
+ EPhysics_Body_Callback *cb;
+ void *cb_data;
+
+ if (!body)
+ {
+ ERR("Can't delete body event callback, body is null.");
+ return NULL;
+ }
+
+ EINA_INLIST_FOREACH(body->callbacks, cb)
+ {
+ if ((cb->type == type) && (cb->func == func) && (cb->data == data)) {
+ cb_data = cb->data;
+ body->callbacks = eina_inlist_remove(body->callbacks,
+ EINA_INLIST_GET(cb));
+ free(cb);
+ return cb_data;
+ }
+ }
+
+ return NULL;
+}
+
EAPI void
ephysics_body_restitution_set(EPhysics_Body *body, double restitution)
{