godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-16 14:00:40 +00:00
Code Releases Wiki Activity

Fixed Timestep Interpolation (3D)

Browse Source 
Adds 3D fixed timestep interpolation to the rendering server.
This does not yet include support for multimeshes or particles.

Co-authored-by: lawnjelly <lawnjelly@gmail.com>
This commit is contained in:
Ricardo Buring
2024-05-26 19:39:28 +02:00
parent 42e5b3ac2d
commit 2f8ab4a654
31 changed files with 1470 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
scene/main/node.cpp
View File

@@ -138,6 +138,12 @@ void Node::_notification(int p_notification) {
get_tree()->nodes_in_tree_count++;
orphan_node_count--;
// Allow physics interpolated nodes to automatically reset when added to the tree
// (this is to save the user from doing this manually each time).
if (get_tree()->is_physics_interpolation_enabled()) {
_set_physics_interpolation_reset_requested(true);
}
} break;
case NOTIFICATION_EXIT_TREE: {
@@ -437,6 +443,18 @@ void Node::_propagate_physics_interpolated(bool p_interpolated) {
data.blocked--;
}
void Node::_propagate_physics_interpolation_reset_requested(bool p_requested) {
if (is_physics_interpolated()) {
data.physics_interpolation_reset_requested = p_requested;
}
data.blocked++;
for (KeyValue<StringName, Node *> &K : data.children) {
K.value->_propagate_physics_interpolation_reset_requested(p_requested);
}
data.blocked--;
}
void Node::move_child(Node *p_child, int p_index) {
ERR_FAIL_COND_MSG(data.inside_tree && !Thread::is_main_thread(), "Moving child node positions inside the SceneTree is only allowed from the main thread. Use call_deferred(\"move_child\",child,index).");
ERR_FAIL_NULL(p_child);
@@ -890,15 +908,23 @@ 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);
}
}
bool Node::_is_enabled() const {
@@ -3825,6 +3851,9 @@ Node::Node() {
data.unhandled_key_input = false;
data.physics_interpolated = true;
data.physics_interpolation_reset_requested = false;
data.physics_interpolated_client_side = false;
data.use_identity_transform = false;
data.parent_owned = false;
data.in_constructor = true;