test_growing_balls.c
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "ephysics_test.h"
static Eina_Bool
_grow_cb(void *data)
{
Test_Data *test_data = data;
int size, i = -1;
EINA_LIST_FOREACH(test_data->evas_objs, l, obj)
{
evas_object_geometry_get(obj, NULL, NULL, &size, NULL);
size += i * 8;
i++;
if ((size < 20) || (size > 120))
continue;
evas_object_resize(obj, size, size);
}
return EINA_TRUE;
}
static void
_add_sphere(Test_Data *test_data, const char *group, int size, int x, int y)
{
EPhysics_Body *sphere_body;
Evas_Object *sphere;
sphere = elm_image_add(test_data->win);
elm_image_file_set(sphere, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj",
group);
evas_object_move(sphere, x, y);
evas_object_resize(sphere, size, size);
test_data->evas_objs = eina_list_append(test_data->evas_objs, sphere);
sphere_body = ephysics_body_sphere_add(test_data->world);
ephysics_body_restitution_set(sphere_body, 0.5);
ephysics_body_central_impulse_apply(sphere_body, 300, 0, 0);
test_data->bodies = eina_list_append(test_data->bodies, sphere_body);
}
static void
_world_populate(Test_Data *test_data)
{
_add_sphere(test_data, "big-red-ball", 60, 100, 100);
_add_sphere(test_data, "big-blue-ball", 60, 150, 150);
_add_sphere(test_data, "big-green-ball", 60, 200, 200);
test_data->data = ecore_timer_add(1, _grow_cb, test_data);
}
static void
_win_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Test_Data *test_data = data;
Ecore_Timer *timer = test_data->data;
if (timer)
test_data_del(test_data);
}
static void
_restart(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
Test_Data *test_data = data;
Ecore_Timer *timer = test_data->data;
if (timer)
DBG("Restart pressed");
test_clean(test_data);
_world_populate(test_data);
}
void
test_growing_balls(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
EPhysics_Body *boundary;
Test_Data *test_data;
if (!ephysics_init())
return;
test_data = test_data_new();
test_win_add(test_data, "Growing Balls", EINA_FALSE);
_win_del, test_data);
elm_object_signal_emit(test_data->layout, "borders,show", "ephysics_test");
elm_layout_signal_callback_add(test_data->layout, "restart", "test-theme",
_restart, test_data);
world = ephysics_world_new();
WIDTH - 100, FLOOR_Y - 40, DEPTH);
test_data->world = world;
boundary = ephysics_body_bottom_boundary_add(test_data->world);
boundary = ephysics_body_top_boundary_add(test_data->world);
boundary = ephysics_body_left_boundary_add(test_data->world);
boundary = ephysics_body_right_boundary_add(test_data->world);
_world_populate(test_data);
}