From 335dcc11659778739d1f00d22d2d238c8f4ef13a Mon Sep 17 00:00:00 2001 From: Bruno Dilly Date: Mon, 20 Aug 2012 22:17:11 +0000 Subject: [PATCH] EPhysics: add test for forces API SVN revision: 75478 --- legacy/ephysics/src/bin/Makefile.am | 1 + legacy/ephysics/src/bin/test.c | 2 + legacy/ephysics/src/bin/test_forces.c | 111 ++++++++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 legacy/ephysics/src/bin/test_forces.c diff --git a/legacy/ephysics/src/bin/Makefile.am b/legacy/ephysics/src/bin/Makefile.am index 8336eee210..5f846ba06d 100644 --- a/legacy/ephysics/src/bin/Makefile.am +++ b/legacy/ephysics/src/bin/Makefile.am @@ -27,6 +27,7 @@ test_collision_speed.c \ test_constraint.c \ test_delete.c \ test_falling_letters.c \ +test_forces.c \ test_growing_balls.c \ test_jumping_balls.c \ test_no_gravity.c \ diff --git a/legacy/ephysics/src/bin/test.c b/legacy/ephysics/src/bin/test.c index c47af6eb4c..0c35888609 100644 --- a/legacy/ephysics/src/bin/test.c +++ b/legacy/ephysics/src/bin/test.c @@ -26,6 +26,7 @@ void test_collision_speed(void *data, Evas_Object *obj, void *event_info); void test_constraint(void *data, Evas_Object *obj, void *event_info); void test_delete(void *data, Evas_Object *obj, void *event_info); void test_falling_letters(void *data, Evas_Object *obj, void *event_info); +void test_forces(void *data, Evas_Object *obj, void *event_info); void test_growing_balls(void *data, Evas_Object *obj, void *event_info); void test_jumping_balls(void *data, Evas_Object *obj, void *event_info); void test_no_gravity(void *data, Evas_Object *obj, void *event_info); @@ -49,6 +50,7 @@ static const EPhysics_Test tests[] = { {"Constraint", test_constraint}, {"Delete Body", test_delete}, {"Falling Letters", test_falling_letters}, + {"Forces", test_forces}, {"Growing Balls", test_growing_balls}, {"Jumping Balls", test_jumping_balls}, {"No Gravity", test_no_gravity}, diff --git a/legacy/ephysics/src/bin/test_forces.c b/legacy/ephysics/src/bin/test_forces.c new file mode 100644 index 0000000000..b3089b4871 --- /dev/null +++ b/legacy/ephysics/src/bin/test_forces.c @@ -0,0 +1,111 @@ +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "ephysics_test.h" + +static void +_update_object_cb(void *data __UNUSED__, EPhysics_Body *body, void *event_info __UNUSED__) +{ + double x, y, torque, vx, vy, va; + + ephysics_body_evas_object_update(body); + ephysics_body_forces_get(body, &x, &y, &torque); + DBG("Body %p, fx: %lf, fy: %lf, torque: %lf", body, x, y, torque); + + ephysics_body_linear_velocity_get(body, &vx, &vy); + va = ephysics_body_angular_velocity_get(body); + DBG("Body %p, vx: %lf, vy: %lf, va: %lf", body, vx, vy, va); +} + +static void +_world_populate(Test_Data *test_data) +{ + EPhysics_Body *box_body1, *box_body2; + Evas_Object *box1, *box2; + + box1 = elm_image_add(test_data->win); + elm_image_file_set( + box1, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "blue-cube"); + evas_object_move(box1, 80, FLOOR_Y - 200); + evas_object_resize(box1, 70, 70); + evas_object_show(box1); + test_data->evas_objs = eina_list_append(test_data->evas_objs, box1); + + box_body1 = ephysics_body_box_add(test_data->world); + ephysics_body_evas_object_set(box_body1, box1, EINA_TRUE); + ephysics_body_event_callback_add(box_body1, EPHYSICS_CALLBACK_BODY_UPDATE, + _update_object_cb, NULL); + ephysics_body_restitution_set(box_body1, 0.7); + ephysics_body_friction_set(box_body1, 0); + ephysics_body_force_apply(box_body1, 60, 0, 0, 10); + test_data->bodies = eina_list_append(test_data->bodies, box_body1); + + box2 = elm_image_add(test_data->win); + elm_image_file_set( + box2, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "purple-cube"); + evas_object_move(box2, 80, FLOOR_Y - 100); + evas_object_resize(box2, 70, 70); + evas_object_show(box2); + test_data->evas_objs = eina_list_append(test_data->evas_objs, box2); + + box_body2 = ephysics_body_box_add(test_data->world); + ephysics_body_evas_object_set(box_body2, box2, EINA_TRUE); + ephysics_body_event_callback_add(box_body2, EPHYSICS_CALLBACK_BODY_UPDATE, + _update_object_cb, NULL); + ephysics_body_restitution_set(box_body2, 0.7); + ephysics_body_friction_set(box_body2, 0); + ephysics_body_central_force_apply(box_body2, 60, 0); + test_data->bodies = eina_list_append(test_data->bodies, box_body2); + test_data->data = box_body2; +} + +static void +_restart(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) +{ + Test_Data *test_data = data; + + DBG("Restart pressed"); + test_clean(test_data); + _world_populate(test_data); +} + +void +test_forces(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) +{ + EPhysics_Body *boundary; + EPhysics_World *world; + Test_Data *test_data; + + if (!ephysics_init()) + return; + + test_data = test_data_new(); + test_win_add(test_data, "Forces", EINA_TRUE); + 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(); + ephysics_world_render_geometry_set(world, 50, 40, WIDTH - 100, FLOOR_Y - 40); + test_data->world = world; + + boundary = ephysics_body_bottom_boundary_add(test_data->world); + ephysics_body_restitution_set(boundary, 1); + ephysics_body_friction_set(boundary, 0); + + boundary = ephysics_body_top_boundary_add(test_data->world); + ephysics_body_restitution_set(boundary, 1); + ephysics_body_friction_set(boundary, 0); + + boundary = ephysics_body_left_boundary_add(test_data->world); + ephysics_body_restitution_set(boundary, 1); + ephysics_body_friction_set(boundary, 0); + + boundary = ephysics_body_right_boundary_add(test_data->world); + ephysics_body_restitution_set(boundary, 1); + ephysics_body_friction_set(boundary, 0); + + _world_populate(test_data); + ephysics_world_gravity_set(world, 0, 0); +}