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EPhysics: test torque forces 

SVN revision: 75477
This commit is contained in:
Bruno Dilly 2012-08-20 22:16:02 +00:00
parent 218004c9e3
commit b66f460e84
1 changed files with 70 additions and 2 deletions
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72
legacy/ephysics/src/bin/test_rotating_forever.c
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@ -16,22 +16,65 @@ _rotate_cb(void *data)
return EINA_TRUE;
}
static Eina_Bool
_increase_torque_cb(void *data)
{
EPhysics_Body *body = data;
Evas_Object *obj;
ephysics_body_torque_apply(body, 2);
obj = ephysics_body_evas_object_get(body);
evas_object_data_set(obj, "increase_timer", NULL);
return EINA_FALSE;
}
static Eina_Bool
_stop_torque_cb(void *data)
{
EPhysics_Body *body = data;
Evas_Object *obj;
ephysics_body_forces_clear(body);
obj = ephysics_body_evas_object_get(body);
evas_object_data_set(obj, "stop_timer", NULL);
return EINA_FALSE;
}
static void
_del_cb(void *data, EPhysics_Body *body __UNUSED__, void *event_info __UNUSED__)
{
ecore_timer_del(data);
}
static void
_del_torque_cb(void *data, EPhysics_Body *body __UNUSED__, void *event_info __UNUSED__)
{
Evas_Object *obj = data;
Ecore_Timer *timer;
timer = evas_object_data_get(obj, "increase_timer");
if (timer)
ecore_timer_del(timer);
timer = evas_object_data_get(obj, "stop_timer");
if (timer)
ecore_timer_del(timer);
}
static void
_update_object_cb(void *data __UNUSED__, EPhysics_Body *body, void *event_info __UNUSED__)
{
double rot, vrot;
double rot, vrot, torque;
rot = ephysics_body_rotation_get(body);
vrot = ephysics_body_angular_velocity_get(body);
ephysics_body_forces_get(body, NULL, NULL, &torque);
ephysics_body_evas_object_update(body);
DBG("body: %p, rot: %lf, vrot :%lf", body, rot, vrot);
DBG("body: %p, rot: %lf, vrot: %lf, torque: %lf", body, rot, vrot, torque);
}
static void
@ -95,6 +138,31 @@ _world_populate(Test_Data *test_data)
ephysics_body_event_callback_add(body,
EPHYSICS_CALLBACK_BODY_DEL,
_del_cb, timer);
cube = elm_image_add(test_data->win);
elm_image_file_set(
cube, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "blue-cube");
evas_object_move(cube, WIDTH * 2 / 3, 60);
evas_object_resize(cube, 70, 70);
evas_object_show(cube);
test_data->evas_objs = eina_list_append(test_data->evas_objs, cube);
body = ephysics_body_box_add(test_data->world);
ephysics_body_evas_object_set(body, cube, EINA_TRUE);
test_data->bodies = eina_list_append(test_data->bodies, body);
ephysics_body_event_callback_add(body,
EPHYSICS_CALLBACK_BODY_UPDATE,
_update_object_cb, NULL);
ephysics_body_torque_apply(body, 2);
ephysics_body_event_callback_add(body,
EPHYSICS_CALLBACK_BODY_DEL,
_del_torque_cb, cube);
timer = ecore_timer_add(3, _increase_torque_cb, body);
evas_object_data_set(cube, "increase_timer", timer);
timer = ecore_timer_add(5, _stop_torque_cb, body);
evas_object_data_set(cube, "stop_timer", timer);
}
static void