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EPhysics: fix camera track test 

SVN revision: 75136
This commit is contained in:
Bruno Dilly 2012-08-10 21:02:48 +00:00
parent 8973043481
commit af1351f172
1 changed files with 71 additions and 16 deletions
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87
legacy/ephysics/src/bin/test_camera_track.c
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@ -10,8 +10,47 @@ struct _Track_Data {
Test_Data base;
EPhysics_Body *body;
Evas_Object *sp;
int old_cx;
};
static void
_update_floor(Evas_Object *layout, const char *name, int delta_x, int cy, Eina_Bool ver)
{
Evas_Object *floor_obj;
int x, y, fx, fy;
floor_obj = evas_object_data_get(layout, name);
evas_object_geometry_get(floor_obj, &x, &y, NULL, NULL);
fx = x + delta_x;
if (fx < -FLOOR_WIDTH)
fx += 2 * FLOOR_WIDTH;
fy = (ver) ? FLOOR_Y - 20 - cy + 40 : y;
evas_object_move(floor_obj, fx, fy);
}
static void
_update_object_cb(void *data, EPhysics_Body *body, void *event_info __UNUSED__)
{
Track_Data *track_data = data;
EPhysics_Camera *camera;
int cx, cy, delta_x = 0;
Eina_Bool hor, ver;
ephysics_body_evas_object_update(body);
camera = ephysics_world_camera_get(track_data->base.world);
ephysics_camera_tracked_body_get(camera, NULL, &hor, &ver);
ephysics_camera_position_get(camera, &cx, &cy);
if (hor)
delta_x = track_data->old_cx - cx;
_update_floor(track_data->base.layout, "floor", delta_x, cy, ver);
_update_floor(track_data->base.layout, "floor2", delta_x, cy, ver);
track_data->old_cx = cx;
}
static void
_track_apply(Track_Data *track_data)
{
@ -50,7 +89,7 @@ static void
_world_populate(Track_Data *track_data)
{
static const char *colors[] = {"blue-cube", "purple-cube"};
Evas_Object *cube, *sphere, *shadow;
Evas_Object *cube, *sphere;
EPhysics_Body *body;
int i, color, row;
@ -72,22 +111,12 @@ _world_populate(Track_Data *track_data)
body = ephysics_body_box_add(track_data->base.world);
ephysics_body_evas_object_set(body, cube, EINA_TRUE);
ephysics_body_restitution_set(body, 0.95);
ephysics_body_friction_set(body, 0.1);
ephysics_body_friction_set(body, 1);
ephysics_body_mass_set(body, 0);
track_data->base.bodies = eina_list_append(
track_data->base.bodies, body);
}
shadow = elm_layout_add(track_data->base.win);
elm_layout_file_set(
shadow, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj",
"shadow-ball");
evas_object_move(shadow, 0, FLOOR_Y);
evas_object_resize(shadow, 54, 3);
evas_object_show(shadow);
track_data->base.evas_objs = eina_list_append(track_data->base.evas_objs,
shadow);
sphere = elm_image_add(track_data->base.win);
elm_image_file_set(
sphere, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "green-ball");
@ -101,9 +130,10 @@ _world_populate(Track_Data *track_data)
ephysics_body_evas_object_set(body, sphere, EINA_TRUE);
ephysics_body_event_callback_add(body,
EPHYSICS_CALLBACK_BODY_UPDATE,
update_object_cb, shadow);
_update_object_cb, track_data);
ephysics_body_restitution_set(body, 0.95);
ephysics_body_friction_set(body, 0.1);
ephysics_body_friction_set(body, 1);
ephysics_body_damping_set(body, 0.1, 0);
ephysics_body_central_impulse_apply(body, 3, 0);
track_data->body = body;
track_data->base.bodies = eina_list_append(track_data->base.bodies, body);
@ -114,14 +144,22 @@ _restart(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED_
{
Track_Data *track_data = data;
EPhysics_Camera *camera;
Evas_Object *floor_obj;
DBG("Restart pressed");
test_clean((Test_Data *)track_data);
_world_populate(track_data);
floor_obj = evas_object_data_get(track_data->base.layout, "floor");
evas_object_move(floor_obj, - WIDTH / 2, FLOOR_Y - 20);
floor_obj = evas_object_data_get(track_data->base.layout, "floor2");
evas_object_move(floor_obj, FLOOR_WIDTH - WIDTH / 2, FLOOR_Y - 20);
camera = ephysics_world_camera_get(track_data->base.world);
ephysics_camera_position_set(camera, 50, 40);
track_data->old_cx = 50;
_track_apply(track_data);
}
@ -141,9 +179,9 @@ void
test_camera_track(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
EPhysics_Body *boundary;
EPhysics_World *world;
Evas_Object *sp, *floor_obj;
Track_Data *track_data;
Evas_Object *sp;
EPhysics_World *world;
if (!ephysics_init())
return;
@ -178,6 +216,22 @@ test_camera_track(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *even
elm_layout_content_set(track_data->base.layout, "extra_input", sp);
track_data->sp = sp;
floor_obj = elm_image_add(track_data->base.win);
elm_image_file_set(
floor_obj, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "floor");
evas_object_move(floor_obj, - WIDTH / 2, FLOOR_Y - 20);
evas_object_resize(floor_obj, FLOOR_WIDTH, 224);
evas_object_show(floor_obj);
evas_object_data_set(track_data->base.layout, "floor", floor_obj);
floor_obj = elm_image_add(track_data->base.win);
elm_image_file_set(
floor_obj, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "floor");
evas_object_move(floor_obj, FLOOR_WIDTH - WIDTH / 2, FLOOR_Y - 20);
evas_object_resize(floor_obj, FLOOR_WIDTH, 224);
evas_object_show(floor_obj);
evas_object_data_set(track_data->base.layout, "floor2", floor_obj);
world = ephysics_world_new();
ephysics_world_render_geometry_set(world, 50, 40, WIDTH - 100, FLOOR_Y - 40);
track_data->base.world = world;
@ -188,5 +242,6 @@ test_camera_track(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *even
ephysics_body_restitution_set(boundary, 0.65);
ephysics_body_friction_set(boundary, 4);
track_data->old_cx = 50;
_world_populate(track_data);
}