Vector3 Camera::project_ray_origin(const Point2& p_pos) const {
if (!is_inside_tree()) {
ERR_EXPLAIN("Camera is not inside scene.");
ERR_FAIL_COND_V(!is_inside_tree(),Vector3());
}
#if 0
Size2 viewport_size = get_viewport()->get_visible_rect().size;
Vector2 cpos = p_pos;
#else
Size2 viewport_size = get_viewport()->get_camera_rect_size();
Vector2 cpos = get_viewport()->get_camera_coords(p_pos);
#endif
ERR_FAIL_COND_V( viewport_size.y == 0, Vector3() );
// float aspect = viewport_size.x / viewport_size.y;
if (mode == PROJECTION_PERSPECTIVE) {
return get_camera_transform().origin;
} else {
Vector2 pos = cpos / viewport_size;
float vsize,hsize;
if (keep_aspect==KEEP_WIDTH) {
vsize = size/viewport_size.get_aspect();
hsize = size;
} else {
hsize = size*viewport_size.get_aspect();
vsize = size;
}
Vector3 ray;
ray.x = pos.x * (hsize) - hsize/2;
ray.y = (1.0 - pos.y) * (vsize) - vsize/2;
ray.z = -near;
ray = get_camera_transform().xform(ray);
return ray;
};
};
void Skeleton::set_bone_pose(int p_bone, const Transform &p_pose) {
ERR_FAIL_INDEX(p_bone, bones.size());
bones.write[p_bone].pose = p_pose;
if (is_inside_tree()) {
_make_dirty();
}
}
void Skeleton::set_bone_pose(int p_bone, const Transform& p_pose) {
ERR_FAIL_INDEX( p_bone, bones.size() );
ERR_FAIL_COND( !is_inside_tree() );
bones[p_bone].pose=p_pose;
_make_dirty();
}
RID CanvasItem::get_canvas() const {
ERR_FAIL_COND_V(!is_inside_tree(), RID());
if (canvas_layer)
return canvas_layer->get_world_2d()->get_canvas();
else
return get_viewport()->find_world_2d()->get_canvas();
}
String ARVROrigin::get_configuration_warning() const {
if (!is_visible() || !is_inside_tree())
return String();
if (tracked_camera == NULL)
return TTR("ARVROrigin requires an ARVRCamera child node");
return String();
};
void Path::_curve_changed() {
if (is_inside_tree() && Engine::get_singleton()->is_editor_hint())
update_gizmo();
if (is_inside_tree()) {
emit_signal("curve_changed");
}
// update the configuration warnings of all children of type OrientedPathFollows
if (is_inside_tree()) {
for (int i = 0; i < get_child_count(); i++) {
OrientedPathFollow *child = Object::cast_to<OrientedPathFollow>(get_child(i));
if (child) {
child->update_configuration_warning();
}
}
}
}
void CollisionShape::_update_body() {
if (!is_inside_tree() || !can_update_body)
return;
if (!get_tree()->is_editor_hint())
return;
if (get_parent() && get_parent()->cast_to<CollisionObject>())
get_parent()->cast_to<CollisionObject>()->_update_shapes_from_children();
}
int Label::get_line_count() const {
if (!is_inside_tree())
return 1;
if (word_cache_dirty)
const_cast<Label*>(this)->regenerate_word_cache();
return line_count;
}
void Particles2D::set_use_local_coordinates(bool p_enable) {
local_coords = p_enable;
VS::get_singleton()->particles_set_use_local_coordinates(particles, local_coords);
set_notify_transform(!p_enable);
if (!p_enable && is_inside_tree()) {
_update_particle_emission_transform();
}
}
void RayCast2D::set_enabled(bool p_enabled) {
enabled=p_enabled;
if (is_inside_tree() && !get_tree()->is_editor_hint())
set_fixed_process(p_enabled);
if (!p_enabled)
collided=false;
}
void ShaderEditor::_tab_changed(int p_which) {
ShaderTextEditor *shader_editor = tab_container->get_tab_control(p_which)->cast_to<ShaderTextEditor>();
if (shader_editor && is_inside_tree())
shader_editor->get_text_edit()->grab_focus();
ensure_select_current();
}
void RichTextLabel::set_bbcode(const String& p_bbcode) {
bbcode=p_bbcode;
if (is_inside_tree() && use_bbcode)
parse_bbcode(p_bbcode);
else { // raw text
clear();
add_text(p_bbcode);
}
}
void Spatial::force_update_transform() {
ERR_FAIL_COND(!is_inside_tree());
if (!xform_change.in_list()) {
return; //nothing to update
}
get_tree()->xform_change_list.remove(&xform_change);
notification(NOTIFICATION_TRANSFORM_CHANGED);
}
void Listener::make_current() {
current = true;
if (!is_inside_tree())
return;
get_viewport()->_listener_set(this);
}
void CollisionShape2D::set_shape(const Ref<Shape2D>& p_shape) {
if (shape.is_valid())
shape->disconnect("changed",this,"_shape_changed");
shape=p_shape;
update();
if (is_inside_tree() && can_update_body)
_update_parent();
if (is_inside_tree() && !can_update_body && update_shape_index>=0) {
CollisionObject2D *co = get_parent()->cast_to<CollisionObject2D>();
if (co) {
co->set_shape(update_shape_index,p_shape);
}
}
if (shape.is_valid())
shape->connect("changed",this,"_shape_changed");
}
void Container::_sort_children() {
if (!is_inside_tree())
return;
notification(NOTIFICATION_SORT_CHILDREN);
emit_signal(SceneStringNames::get_singleton()->sort_children);
pending_sort = false;
}
void RemoteTransform::_update_remote() {
if (!is_inside_tree())
return;
if (!cache)
return;
Spatial *n = Object::cast_to<Spatial>(ObjectDB::get_instance(cache));
if (!n)
return;
if (!n->is_inside_tree())
return;
//todo make faster
if (use_global_coordinates) {
if (update_remote_position && update_remote_rotation && update_remote_scale) {
n->set_global_transform(get_global_transform());
} else {
Transform n_trans = n->get_global_transform();
Transform our_trans = get_global_transform();
if (!update_remote_position)
our_trans.set_origin(n_trans.get_origin());
n->set_global_transform(our_trans);
if (!update_remote_rotation)
n->set_rotation(n_trans.basis.get_rotation());
if (!update_remote_scale)
n->set_scale(n_trans.basis.get_scale());
}
} else {
if (update_remote_position && update_remote_rotation && update_remote_scale) {
n->set_global_transform(get_global_transform());
} else {
Transform n_trans = n->get_transform();
Transform our_trans = get_transform();
if (!update_remote_position)
our_trans.set_origin(n_trans.get_origin());
n->set_transform(our_trans);
if (!update_remote_rotation)
n->set_rotation(n_trans.basis.get_rotation());
if (!update_remote_scale)
n->set_scale(n_trans.basis.get_scale());
}
}
}
void LineEdit::set_cursor_pos(int p_pos) {
if (p_pos>(int)text.length())
p_pos=text.length();
if(p_pos<0)
p_pos=0;
cursor_pos=p_pos;
if (!is_inside_tree()) {
window_pos=cursor_pos;
return;
}
Ref<StyleBox> style = get_stylebox("normal");
Ref<Font> font=get_font("font");
if (cursor_pos<window_pos) {
/* Adjust window if cursor goes too much to the left */
set_window_pos(cursor_pos);
} else if (cursor_pos>window_pos) {
/* Adjust window if cursor goes too much to the right */
int window_width=get_size().width-style->get_minimum_size().width;
if (window_width<0)
return;
int wp=window_pos;
if (font.is_valid()) {
int accum_width=0;
for(int i=cursor_pos; i>=window_pos; i--) {
if (i>=text.length()) {
accum_width=font->get_char_size(' ').width; //anything should do
} else {
accum_width+=font->get_char_size(text[i],i+1<text.length()?text[i+1]:0).width; //anything should do
}
if (accum_width>=window_width)
break;
wp=i;
}
}
if (wp!=window_pos)
set_window_pos( wp );
}
update();
}
bool Camera::is_current() const {
if (is_inside_tree()) {
if (viewport_ptr)
return viewport_ptr->get_camera()==this;
} else
return current;
return false;
}
void Path::_curve_changed() {
if (is_inside_tree() && Engine::get_singleton()->is_editor_hint())
update_gizmo();
if (is_inside_tree()) {
emit_signal("curve_changed");
}
// update the configuration warnings of all children of type PathFollow
// previously used for PathFollowOriented (now enforced orientation is done in PathFollow)
if (is_inside_tree()) {
for (int i = 0; i < get_child_count(); i++) {
PathFollow *child = Object::cast_to<PathFollow>(get_child(i));
if (child) {
child->update_configuration_warning();
}
}
}
}
void WorldEnvironment::set_environment(const Ref<Environment> &p_environment) {
if (is_inside_tree() && environment.is_valid() && get_viewport()->find_world()->get_environment() == environment) {
get_viewport()->find_world()->set_environment(Ref<Environment>());
remove_from_group("_world_environment_" + itos(get_viewport()->find_world()->get_scenario().get_id()));
//clean up
}
environment = p_environment;
if (is_inside_tree() && environment.is_valid()) {
if (get_viewport()->find_world()->get_environment().is_valid()) {
WARN_PRINT("World already has an environment (Another WorldEnvironment?), overriding.");
}
get_viewport()->find_world()->set_environment(environment);
add_to_group("_world_environment_" + itos(get_viewport()->find_world()->get_scenario().get_id()));
}
update_configuration_warning();
}
bool Camera::is_current() const {
if (is_inside_tree() && !get_tree()->is_node_being_edited(this)) {
return get_viewport()->get_camera()==this;
} else
return current;
return false;
}
void CanvasItem::_toplevel_raise_self() {
if (!is_inside_tree())
return;
if (canvas_layer)
VisualServer::get_singleton()->canvas_item_set_draw_index(canvas_item, canvas_layer->get_sort_index());
else
VisualServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_viewport()->gui_get_canvas_sort_index());
}
Matrix32 CanvasItem::get_canvas_transform() const {
ERR_FAIL_COND_V(!is_inside_tree(),Matrix32());
if (canvas_layer)
return canvas_layer->get_transform();
else
return get_viewport()->get_canvas_transform();
}
void RemoteTransform2D::set_remote_node(const NodePath &p_remote_node) {
remote_node = p_remote_node;
if (is_inside_tree()) {
_update_cache();
_update_remote();
}
update_configuration_warning();
}
void ReferenceRect::_notification(int p_what) {
if (p_what == NOTIFICATION_DRAW) {
if (!is_inside_tree())
return;
if (Engine::get_singleton()->is_editor_hint())
draw_rect(Rect2(Point2(), get_size()), border_color, false);
}
}
void StreamPlayer::_set_play(bool p_play) {
_play=p_play;
if (is_inside_tree()) {
if(_play)
play();
else
stop();
}
}
void ColorPicker::set_edit_alpha(bool p_show) {
edit_alpha = p_show;
_update_controls();
if (!is_inside_tree())
return;
_update_color();
sample->update();
}
void EventPlayer::stop() {
if (!is_inside_tree())
return;
if (playback.is_null())
return;
AudioServer::get_singleton()->lock();
playback->stop();
AudioServer::get_singleton()->unlock();
}
void Camera::make_current() {
current=true;
if (!is_inside_tree())
return;
get_viewport()->_camera_set(this);
//get_scene()->call_group(SceneMainLoop::GROUP_CALL_REALTIME,camera_group,"_camera_make_current",this);
}