Relintai/pandemonium_engine
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Now Camera2Ds handle being current properly, and also more intuituvely.

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Relintai 2022-08-24 18:11:10 +02:00
parent f4b7a3b378
commit a1865fd1af
1 changed files with 23 additions and 18 deletions
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25
scene/2d/camera_2d.cpp
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@ -252,15 +252,18 @@ void Camera2D::_notification(int p_what) {
_setup_viewport(); _setup_viewport();
_update_process_mode(); _update_process_mode();
if (is_current()) {
// if a camera enters the tree that is set to current, // if a camera enters the tree that is set to current,
// it should take over as the current camera, and mark // it should take over as the current camera, and mark
// all other cameras as non current // all other cameras as non current
if (viewport->get_camera_2d() == NULL) {
first = true; first = true;
if (is_current()) {
viewport->_camera_2d_set(this); viewport->_camera_2d_set(this);
} else {
first = false;
make_current();
}
} }
} break; } break;
case NOTIFICATION_EXIT_TREE: { case NOTIFICATION_EXIT_TREE: {
const bool viewport_valid = !custom_viewport || ObjectDB::get_instance(custom_viewport_id); const bool viewport_valid = !custom_viewport || ObjectDB::get_instance(custom_viewport_id);
@ -403,13 +406,11 @@ Camera2D::Camera2DProcessMode Camera2D::get_process_mode() const {
void Camera2D::_make_current(Object *p_which) { void Camera2D::_make_current(Object *p_which) {
if (p_which == this) { if (p_which == this) {
current = true;
if (is_inside_tree()) { if (is_inside_tree()) {
get_viewport()->_camera_2d_set(this); get_viewport()->_camera_2d_set(this);
update(); update();
} }
} else { } else {
current = false;
if (is_inside_tree()) { if (is_inside_tree()) {
if (get_viewport()->get_camera_2d() == this) { if (get_viewport()->get_camera_2d() == this) {
get_viewport()->_camera_2d_set(nullptr); get_viewport()->_camera_2d_set(nullptr);
@ -420,24 +421,30 @@ void Camera2D::_make_current(Object *p_which) {
} }
void Camera2D::set_current(bool p_current) { void Camera2D::set_current(bool p_current) {
current = p_current;
if (is_inside_tree()) {
if (p_current) { if (p_current) {
make_current(); make_current();
} else { } else {
if (current) { if (get_viewport()->get_camera_2d() == this) {
clear_current(); clear_current();
} }
} }
} }
}
bool Camera2D::is_current() const { bool Camera2D::is_current() const {
if (is_inside_tree()) {
return (get_viewport()->get_camera_2d() == this);
}
return current; return current;
} }
void Camera2D::make_current() { void Camera2D::make_current() {
if (is_inside_tree()) { if (is_inside_tree()) {
get_tree()->call_group_flags(SceneTree::GROUP_CALL_REALTIME, group_name, "_make_current", this); get_tree()->call_group_flags(SceneTree::GROUP_CALL_REALTIME, group_name, "_make_current", this);
} else {
current = true;
} }
_update_scroll(); _update_scroll();
@ -446,8 +453,6 @@ void Camera2D::make_current() {
void Camera2D::clear_current() { void Camera2D::clear_current() {
if (is_inside_tree()) { if (is_inside_tree()) {
get_tree()->call_group_flags(SceneTree::GROUP_CALL_REALTIME, group_name, "_make_current", (Object *)nullptr); get_tree()->call_group_flags(SceneTree::GROUP_CALL_REALTIME, group_name, "_make_current", (Object *)nullptr);
} else {
current = false;
} }
} }