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-rw-r--r--scene/main/node.cpp189
1 files changed, 105 insertions, 84 deletions
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index 6aa3891035..0b3a193d18 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -39,8 +39,14 @@
#include "scene/scene_string_names.h"
#include "viewport.h"
+#ifdef TOOLS_ENABLED
+#include "editor/editor_settings.h"
+#endif
+
VARIANT_ENUM_CAST(Node::PauseMode);
+int Node::orphan_node_count = 0;
+
void Node::_notification(int p_notification) {
switch (p_notification) {
@@ -65,6 +71,8 @@ void Node::_notification(int p_notification) {
} break;
case NOTIFICATION_ENTER_TREE: {
+ ERR_FAIL_COND(!get_viewport());
+ ERR_FAIL_COND(!get_tree());
if (data.pause_mode == PAUSE_MODE_INHERIT) {
@@ -84,11 +92,16 @@ void Node::_notification(int p_notification) {
add_to_group("_vp_unhandled_key_input" + itos(get_viewport()->get_instance_id()));
get_tree()->node_count++;
+ orphan_node_count--;
} break;
case NOTIFICATION_EXIT_TREE: {
+ ERR_FAIL_COND(!get_viewport());
+ ERR_FAIL_COND(!get_tree());
get_tree()->node_count--;
+ orphan_node_count++;
+
if (data.input)
remove_from_group("_vp_input" + itos(get_viewport()->get_instance_id()));
if (data.unhandled_input)
@@ -197,7 +210,7 @@ void Node::_propagate_enter_tree() {
}
data.viewport = Object::cast_to<Viewport>(this);
- if (!data.viewport)
+ if (!data.viewport && data.parent)
data.viewport = data.parent->data.viewport;
data.inside_tree = true;
@@ -314,14 +327,9 @@ void Node::_propagate_exit_tree() {
void Node::move_child(Node *p_child, int p_pos) {
ERR_FAIL_NULL(p_child);
- ERR_EXPLAIN("Invalid new child position: " + itos(p_pos));
- ERR_FAIL_INDEX(p_pos, data.children.size() + 1);
- ERR_EXPLAIN("child is not a child of this node.");
- ERR_FAIL_COND(p_child->data.parent != this);
- if (data.blocked > 0) {
- ERR_EXPLAIN("Parent node is busy setting up children, move_child() failed. Consider using call_deferred(\"move_child\") instead (or \"popup\" if this is from a popup).");
- ERR_FAIL_COND(data.blocked > 0);
- }
+ ERR_FAIL_INDEX_MSG(p_pos, data.children.size() + 1, "Invalid new child position: " + itos(p_pos) + ".");
+ ERR_FAIL_COND_MSG(p_child->data.parent != this, "Child is not a child of this node.");
+ ERR_FAIL_COND_MSG(data.blocked > 0, "Parent node is busy setting up children, move_child() failed. Consider using call_deferred(\"move_child\") instead (or \"popup\" if this is from a popup).");
// Specifying one place beyond the end
// means the same as moving to the last position
@@ -395,7 +403,6 @@ void Node::set_physics_process(bool p_process) {
else
remove_from_group("physics_process");
- data.physics_process = p_process;
_change_notify("physics_process");
}
@@ -416,7 +423,6 @@ void Node::set_physics_process_internal(bool p_process_internal) {
else
remove_from_group("physics_process_internal");
- data.physics_process_internal = p_process_internal;
_change_notify("physics_process_internal");
}
@@ -798,7 +804,6 @@ void Node::set_process(bool p_idle_process) {
else
remove_from_group("idle_process");
- data.idle_process = p_idle_process;
_change_notify("idle_process");
}
@@ -819,7 +824,6 @@ void Node::set_process_internal(bool p_idle_process_internal) {
else
remove_from_group("idle_process_internal");
- data.idle_process_internal = p_idle_process_internal;
_change_notify("idle_process_internal");
}
@@ -831,6 +835,8 @@ bool Node::is_processing_internal() const {
void Node::set_process_priority(int p_priority) {
data.process_priority = p_priority;
+ ERR_FAIL_COND(!data.tree);
+
if (is_processing())
data.tree->make_group_changed("idle_process");
@@ -940,6 +946,7 @@ void Node::set_name(const String &p_name) {
if (is_inside_tree()) {
emit_signal("renamed");
+ get_tree()->node_renamed(this);
get_tree()->tree_changed();
}
}
@@ -1005,7 +1012,7 @@ void Node::_validate_child_name(Node *p_child, bool p_force_human_readable) {
if (!unique) {
- node_hrcr_count.ref();
+ ERR_FAIL_COND(!node_hrcr_count.ref());
String name = "@" + String(p_child->get_name()) + "@" + itos(node_hrcr_count.get());
p_child->data.name = name;
}
@@ -1153,25 +1160,9 @@ void Node::_add_child_nocheck(Node *p_child, const StringName &p_name) {
void Node::add_child(Node *p_child, bool p_legible_unique_name) {
ERR_FAIL_NULL(p_child);
-
- if (p_child == this) {
- ERR_EXPLAIN("Can't add child '" + p_child->get_name() + "' to itself.")
- ERR_FAIL_COND(p_child == this); // adding to itself!
- }
-
- /* Fail if node has a parent */
- if (p_child->data.parent) {
- ERR_EXPLAIN("Can't add child '" + p_child->get_name() + "' to '" + get_name() + "', already has a parent '" + p_child->data.parent->get_name() + "'.");
- ERR_FAIL_COND(p_child->data.parent);
- }
-
- if (data.blocked > 0) {
- ERR_EXPLAIN("Parent node is busy setting up children, add_node() failed. Consider using call_deferred(\"add_child\", child) instead.");
- ERR_FAIL_COND(data.blocked > 0);
- }
-
- ERR_EXPLAIN("Can't add child while a notification is happening.");
- ERR_FAIL_COND(data.blocked > 0);
+ ERR_FAIL_COND_MSG(p_child == this, "Can't add child '" + p_child->get_name() + "' to itself."); // adding to itself!
+ ERR_FAIL_COND_MSG(p_child->data.parent, "Can't add child '" + p_child->get_name() + "' to '" + get_name() + "', already has a parent '" + p_child->data.parent->get_name() + "'."); //Fail if node has a parent
+ ERR_FAIL_COND_MSG(data.blocked > 0, "Parent node is busy setting up children, add_node() failed. Consider using call_deferred(\"add_child\", child) instead.");
/* Validate name */
_validate_child_name(p_child, p_legible_unique_name);
@@ -1189,7 +1180,7 @@ void Node::add_child_below_node(Node *p_node, Node *p_child, bool p_legible_uniq
if (is_a_parent_of(p_node)) {
move_child(p_child, p_node->get_position_in_parent() + 1);
} else {
- WARN_PRINTS("Cannot move under node " + p_node->get_name() + " as " + p_child->get_name() + " does not share a parent.")
+ WARN_PRINTS("Cannot move under node " + p_node->get_name() + " as " + p_child->get_name() + " does not share a parent.");
}
}
@@ -1227,10 +1218,7 @@ void Node::_propagate_validate_owner() {
void Node::remove_child(Node *p_child) {
ERR_FAIL_NULL(p_child);
- if (data.blocked > 0) {
- ERR_EXPLAIN("Parent node is busy setting up children, remove_node() failed. Consider using call_deferred(\"remove_child\",child) instead.");
- ERR_FAIL_COND(data.blocked > 0);
- }
+ ERR_FAIL_COND_MSG(data.blocked > 0, "Parent node is busy setting up children, remove_node() failed. Consider using call_deferred(\"remove_child\", child) instead.");
int child_count = data.children.size();
Node **children = data.children.ptrw();
@@ -1253,7 +1241,7 @@ void Node::remove_child(Node *p_child) {
}
}
- ERR_FAIL_COND(idx == -1);
+ ERR_FAIL_COND_MSG(idx == -1, "Cannot remove child node " + p_child->get_name() + " as it is not a child of this node.");
//ERR_FAIL_COND( p_child->data.blocked > 0 );
//if (data.scene) { does not matter
@@ -1311,13 +1299,14 @@ Node *Node::_get_child_by_name(const StringName &p_name) const {
return NULL;
}
-Node *Node::_get_node(const NodePath &p_path) const {
+Node *Node::get_node_or_null(const NodePath &p_path) const {
- if (!data.inside_tree && p_path.is_absolute()) {
- ERR_EXPLAIN("Can't use get_node() with absolute paths from outside the active scene tree.");
- ERR_FAIL_V(NULL);
+ if (p_path.is_empty()) {
+ return NULL;
}
+ ERR_FAIL_COND_V_MSG(!data.inside_tree && p_path.is_absolute(), NULL, "Can't use get_node() with absolute paths from outside the active scene tree.");
+
Node *current = NULL;
Node *root = NULL;
@@ -1376,17 +1365,14 @@ Node *Node::_get_node(const NodePath &p_path) const {
Node *Node::get_node(const NodePath &p_path) const {
- Node *node = _get_node(p_path);
- if (!node) {
- ERR_EXPLAIN("Node not found: " + p_path);
- ERR_FAIL_COND_V(!node, NULL);
- }
+ Node *node = get_node_or_null(p_path);
+ ERR_FAIL_COND_V_MSG(!node, NULL, "Node not found: " + p_path + ".");
return node;
}
bool Node::has_node(const NodePath &p_path) const {
- return _get_node(p_path) != NULL;
+ return get_node_or_null(p_path) != NULL;
}
Node *Node::find_node(const String &p_mask, bool p_recursive, bool p_owned) const {
@@ -1648,7 +1634,7 @@ NodePath Node::get_path_to(const Node *p_node) const {
NodePath Node::get_path() const {
- ERR_FAIL_COND_V(!is_inside_tree(), NodePath());
+ ERR_FAIL_COND_V_MSG(!is_inside_tree(), NodePath(), "Cannot get path of node as it is not in a scene tree.");
if (data.path_cache)
return *data.path_cache;
@@ -1730,16 +1716,19 @@ void Node::get_groups(List<GroupInfo> *p_groups) const {
}
}
-bool Node::has_persistent_groups() const {
+int Node::get_persistent_group_count() const {
+
+ int count = 0;
for (const Map<StringName, GroupData>::Element *E = data.grouped.front(); E; E = E->next()) {
- if (E->get().persistent)
- return true;
+ if (E->get().persistent) {
+ count += 1;
+ }
}
- return false;
+ return count;
}
-void Node::_print_tree_pretty(const String prefix, const bool last) {
+void Node::_print_tree_pretty(const String &prefix, const bool last) {
String new_prefix = last ? String::utf8(" ┖╴") : String::utf8(" ┠╴");
print_line(prefix + new_prefix + String(get_name()));
@@ -2063,7 +2052,9 @@ Node *Node::_duplicate(int p_flags, Map<const Node *, Node *> *r_duplimap) const
}
}
- node->set_name(get_name());
+ if (get_name() != String()) {
+ node->set_name(get_name());
+ }
#ifdef TOOLS_ENABLED
if ((p_flags & DUPLICATE_FROM_EDITOR) && r_duplimap)
@@ -2173,11 +2164,12 @@ void Node::_duplicate_and_reown(Node *p_new_parent, const Map<Node *, Node *> &p
} else {
Object *obj = ClassDB::instance(get_class());
- ERR_EXPLAIN("Node: Could not duplicate: " + String(get_class()));
- ERR_FAIL_COND(!obj);
+ ERR_FAIL_COND_MSG(!obj, "Node: Could not duplicate: " + String(get_class()) + ".");
node = Object::cast_to<Node>(obj);
- if (!node)
+ if (!node) {
memdelete(obj);
+ ERR_FAIL_MSG("Node: Could not duplicate: " + String(get_class()) + ".");
+ }
}
List<PropertyInfo> plist;
@@ -2273,16 +2265,14 @@ Node *Node::duplicate_and_reown(const Map<Node *, Node *> &p_reown_map) const {
ERR_FAIL_COND_V(get_filename() != "", NULL);
- Node *node = NULL;
-
Object *obj = ClassDB::instance(get_class());
- ERR_EXPLAIN("Node: Could not duplicate: " + String(get_class()));
- ERR_FAIL_COND_V(!obj, NULL);
- node = Object::cast_to<Node>(obj);
- if (!node)
- memdelete(obj);
- ERR_FAIL_COND_V(!node, NULL);
+ ERR_FAIL_COND_V_MSG(!obj, NULL, "Node: Could not duplicate: " + String(get_class()) + ".");
+ Node *node = Object::cast_to<Node>(obj);
+ if (!node) {
+ memdelete(obj);
+ ERR_FAIL_V_MSG(NULL, "Node: Could not duplicate: " + String(get_class()) + ".");
+ }
node->set_name(get_name());
List<PropertyInfo> plist;
@@ -2417,9 +2407,8 @@ void Node::_replace_connections_target(Node *p_new_target) {
if (c.flags & CONNECT_PERSIST) {
c.source->disconnect(c.signal, this, c.method);
- bool valid = p_new_target->has_method(c.method) || p_new_target->get_script().is_null() || Ref<Script>(p_new_target->get_script())->has_method(c.method);
- ERR_EXPLAIN("Attempt to connect signal \'" + c.source->get_class() + "." + c.signal + "\' to nonexistent method \'" + c.target->get_class() + "." + c.method + "\'");
- ERR_CONTINUE(!valid);
+ bool valid = p_new_target->has_method(c.method) || Ref<Script>(p_new_target->get_script()).is_null() || Ref<Script>(p_new_target->get_script())->has_method(c.method);
+ ERR_CONTINUE_MSG(!valid, "Attempt to connect signal '" + c.source->get_class() + "." + c.signal + "' to nonexistent method '" + c.target->get_class() + "." + c.method + "'.");
c.source->connect(c.signal, p_new_target, c.method, c.binds, c.flags);
}
}
@@ -2461,21 +2450,18 @@ bool Node::has_node_and_resource(const NodePath &p_path) const {
if (!has_node(p_path))
return false;
- Node *node = get_node(p_path);
-
- bool result = false;
-
- node->get_indexed(p_path.get_subnames(), &result);
+ RES res;
+ Vector<StringName> leftover_path;
+ Node *node = get_node_and_resource(p_path, res, leftover_path, false);
- return result;
+ return node;
}
Array Node::_get_node_and_resource(const NodePath &p_path) {
- Node *node;
RES res;
Vector<StringName> leftover_path;
- node = get_node_and_resource(p_path, res, leftover_path);
+ Node *node = get_node_and_resource(p_path, res, leftover_path, false);
Array result;
if (node)
@@ -2505,10 +2491,16 @@ Node *Node::get_node_and_resource(const NodePath &p_path, RES &r_res, Vector<Str
int j = 0;
// If not p_last_is_property, we shouldn't consider the last one as part of the resource
- for (; j < p_path.get_subname_count() - p_last_is_property; j++) {
- RES new_res = j == 0 ? node->get(p_path.get_subname(j)) : r_res->get(p_path.get_subname(j));
+ for (; j < p_path.get_subname_count() - (int)p_last_is_property; j++) {
+ Variant new_res_v = j == 0 ? node->get(p_path.get_subname(j)) : r_res->get(p_path.get_subname(j));
- if (new_res.is_null()) {
+ if (new_res_v.get_type() == Variant::NIL) { // Found nothing on that path
+ return NULL;
+ }
+
+ RES new_res = new_res_v;
+
+ if (new_res.is_null()) { // No longer a resource, assume property
break;
}
@@ -2628,10 +2620,16 @@ NodePath Node::get_import_path() const {
static void _add_nodes_to_options(const Node *p_base, const Node *p_node, List<String> *r_options) {
+#ifdef TOOLS_ENABLED
+ const String quote_style = EDITOR_DEF("text_editor/completion/use_single_quotes", 0) ? "'" : "\"";
+#else
+ const String quote_style = "\"";
+#endif
+
if (p_node != p_base && !p_node->get_owner())
return;
String n = p_base->get_path_to(p_node);
- r_options->push_back("\"" + n + "\"");
+ r_options->push_back(quote_style + n + quote_style);
for (int i = 0; i < p_node->get_child_count(); i++) {
_add_nodes_to_options(p_base, p_node->get_child(i), r_options);
}
@@ -2709,6 +2707,7 @@ void Node::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_child", "idx"), &Node::get_child);
ClassDB::bind_method(D_METHOD("has_node", "path"), &Node::has_node);
ClassDB::bind_method(D_METHOD("get_node", "path"), &Node::get_node);
+ ClassDB::bind_method(D_METHOD("get_node_or_null", "path"), &Node::get_node_or_null);
ClassDB::bind_method(D_METHOD("get_parent"), &Node::get_parent);
ClassDB::bind_method(D_METHOD("find_node", "mask", "recursive", "owned"), &Node::find_node, DEFVAL(true), DEFVAL(true));
ClassDB::bind_method(D_METHOD("find_parent", "mask"), &Node::find_parent);
@@ -2754,6 +2753,7 @@ void Node::_bind_methods() {
ClassDB::bind_method(D_METHOD("can_process"), &Node::can_process);
ClassDB::bind_method(D_METHOD("print_stray_nodes"), &Node::_print_stray_nodes);
ClassDB::bind_method(D_METHOD("get_position_in_parent"), &Node::get_position_in_parent);
+
ClassDB::bind_method(D_METHOD("set_display_folded", "fold"), &Node::set_display_folded);
ClassDB::bind_method(D_METHOD("is_displayed_folded"), &Node::is_displayed_folded);
@@ -2829,10 +2829,22 @@ void Node::_bind_methods() {
BIND_CONSTANT(NOTIFICATION_DRAG_BEGIN);
BIND_CONSTANT(NOTIFICATION_DRAG_END);
BIND_CONSTANT(NOTIFICATION_PATH_CHANGED);
- BIND_CONSTANT(NOTIFICATION_TRANSLATION_CHANGED);
BIND_CONSTANT(NOTIFICATION_INTERNAL_PROCESS);
BIND_CONSTANT(NOTIFICATION_INTERNAL_PHYSICS_PROCESS);
+ BIND_CONSTANT(NOTIFICATION_WM_MOUSE_ENTER);
+ BIND_CONSTANT(NOTIFICATION_WM_MOUSE_EXIT);
+ BIND_CONSTANT(NOTIFICATION_WM_FOCUS_IN);
+ BIND_CONSTANT(NOTIFICATION_WM_FOCUS_OUT);
+ BIND_CONSTANT(NOTIFICATION_WM_QUIT_REQUEST);
+ BIND_CONSTANT(NOTIFICATION_WM_GO_BACK_REQUEST);
+ BIND_CONSTANT(NOTIFICATION_WM_UNFOCUS_REQUEST);
+ BIND_CONSTANT(NOTIFICATION_OS_MEMORY_WARNING);
+ BIND_CONSTANT(NOTIFICATION_TRANSLATION_CHANGED);
+ BIND_CONSTANT(NOTIFICATION_WM_ABOUT);
+ BIND_CONSTANT(NOTIFICATION_CRASH);
+ BIND_CONSTANT(NOTIFICATION_OS_IME_UPDATE);
+
BIND_ENUM_CONSTANT(PAUSE_MODE_INHERIT);
BIND_ENUM_CONSTANT(PAUSE_MODE_STOP);
BIND_ENUM_CONSTANT(PAUSE_MODE_PROCESS);
@@ -2854,7 +2866,12 @@ void Node::_bind_methods() {
//ADD_PROPERTY( PropertyInfo( Variant::BOOL, "process/unhandled_input" ), "set_process_unhandled_input","is_processing_unhandled_input" ) ;
ADD_GROUP("Pause", "pause_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "pause_mode", PROPERTY_HINT_ENUM, "Inherit,Stop,Process"), "set_pause_mode", "get_pause_mode");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor/display_folded", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "set_display_folded", "is_displayed_folded");
+
+#ifdef ENABLE_DEPRECATED
+ //no longer exists, but remains for compatibility (keep previous scenes folded
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor/display_folded", PROPERTY_HINT_NONE, "", 0), "set_display_folded", "is_displayed_folded");
+#endif
+
ADD_PROPERTY(PropertyInfo(Variant::STRING, "name", PROPERTY_HINT_NONE, "", 0), "set_name", "get_name");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "filename", PROPERTY_HINT_NONE, "", 0), "set_filename", "get_filename");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "owner", PROPERTY_HINT_RESOURCE_TYPE, "Node", 0), "set_owner", "get_owner");
@@ -2915,6 +2932,8 @@ Node::Node() {
data.use_placeholder = false;
data.display_folded = false;
data.ready_first = true;
+
+ orphan_node_count++;
}
Node::~Node() {
@@ -2925,6 +2944,8 @@ Node::~Node() {
ERR_FAIL_COND(data.parent);
ERR_FAIL_COND(data.children.size());
+
+ orphan_node_count--;
}
////////////////////////////////
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 05:24:02 +0000