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Physics Interpolation - refactor Camera and fix get_camera_transform()

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* Moves 3D Camera interpolation scene side.
* Automatically switches `get_camera_transform()` to report interpolated transform during `_process()`.
* Fixes `ClippedCamera` to work with physics interpolation.
This commit is contained in:
lawnjelly
2024-06-05 07:45:03 +01:00
parent b203829361
commit 0b30d77384
20 changed files with 359 additions and 274 deletions
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32
scene/main/node.cpp
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@@ -101,6 +101,12 @@ void Node::_notification(int p_notification) {
get_tree()->node_count++;
orphan_node_count--;
// Allow physics interpolated nodes to automatically reset when added to the tree
// (this is to save the user doing this manually each time).
if (get_tree()->is_physics_interpolation_enabled()) {
_set_physics_interpolation_reset_requested(true);
}
} break;
case NOTIFICATION_EXIT_TREE: {
ERR_FAIL_COND(!get_viewport());
@@ -221,14 +227,14 @@ void Node::_propagate_physics_interpolated(bool p_interpolated) {
data.blocked--;
}
void Node::_propagate_physics_interpolation_reset_requested() {
void Node::_propagate_physics_interpolation_reset_requested(bool p_requested) {
if (is_physics_interpolated()) {
data.physics_interpolation_reset_requested = true;
data.physics_interpolation_reset_requested = p_requested;
}
data.blocked++;
for (int i = 0; i < data.children.size(); i++) {
data.children[i]->_propagate_physics_interpolation_reset_requested();
data.children[i]->_propagate_physics_interpolation_reset_requested(p_requested);
}
data.blocked--;
}
@@ -885,15 +891,23 @@ void Node::set_physics_interpolation_mode(PhysicsInterpolationMode p_mode) {
// if swapping from interpolated to non-interpolated, use this as
// an extra means to cause a reset
if (is_physics_interpolated() && !interpolate) {
reset_physics_interpolation();
if (is_physics_interpolated() && !interpolate && is_inside_tree()) {
propagate_notification(NOTIFICATION_RESET_PHYSICS_INTERPOLATION);
}
_propagate_physics_interpolated(interpolate);
}
void Node::reset_physics_interpolation() {
propagate_notification(NOTIFICATION_RESET_PHYSICS_INTERPOLATION);
if (is_inside_tree()) {
propagate_notification(NOTIFICATION_RESET_PHYSICS_INTERPOLATION);
// If `reset_physics_interpolation()` is called explicitly by the user
// (e.g. from scripts) then we prevent deferred auto-resets taking place.
// The user is trusted to call reset in the right order, and auto-reset
// will interfere with their control of prev / curr, so should be turned off.
_propagate_physics_interpolation_reset_requested(false);
}
}
float Node::get_physics_process_delta_time() const {
@@ -1297,12 +1311,6 @@ void Node::_add_child_nocheck(Node *p_child, const StringName &p_name) {
//recognize children created in this node constructor
p_child->data.parent_owned = data.in_constructor;
add_child_notify(p_child);
// Allow physics interpolated nodes to automatically reset when added to the tree
// (this is to save the user doing this manually each time)
if (is_inside_tree() && get_tree()->is_physics_interpolation_enabled()) {
p_child->_propagate_physics_interpolation_reset_requested();
}
}
void Node::add_child(Node *p_child, bool p_force_readable_name) {