diff options
Diffstat (limited to 'scene/main/node.cpp')
-rw-r--r-- | scene/main/node.cpp | 99 |
1 files changed, 55 insertions, 44 deletions
diff --git a/scene/main/node.cpp b/scene/main/node.cpp index 6ab27853f1..038f182e8b 100644 --- a/scene/main/node.cpp +++ b/scene/main/node.cpp @@ -322,62 +322,62 @@ void Node::_propagate_exit_tree() { data.depth = -1; } -void Node::move_child(Node *p_child, int p_pos) { +void Node::move_child(Node *p_child, int p_index) { ERR_FAIL_NULL(p_child); ERR_FAIL_COND_MSG(p_child->data.parent != this, "Child is not a child of this node."); // We need to check whether node is internal and move it only in the relevant node range. if (p_child->_is_internal_front()) { - if (p_pos < 0) { - p_pos += data.internal_children_front; + if (p_index < 0) { + p_index += data.internal_children_front; } - ERR_FAIL_INDEX_MSG(p_pos, data.internal_children_front, vformat("Invalid new child position: %d. Child is internal.", p_pos)); - _move_child(p_child, p_pos); + ERR_FAIL_INDEX_MSG(p_index, data.internal_children_front, vformat("Invalid new child index: %d. Child is internal.", p_index)); + _move_child(p_child, p_index); } else if (p_child->_is_internal_back()) { - if (p_pos < 0) { - p_pos += data.internal_children_back; + if (p_index < 0) { + p_index += data.internal_children_back; } - ERR_FAIL_INDEX_MSG(p_pos, data.internal_children_back, vformat("Invalid new child position: %d. Child is internal.", p_pos)); - _move_child(p_child, data.children.size() - data.internal_children_back + p_pos); + ERR_FAIL_INDEX_MSG(p_index, data.internal_children_back, vformat("Invalid new child index: %d. Child is internal.", p_index)); + _move_child(p_child, data.children.size() - data.internal_children_back + p_index); } else { - if (p_pos < 0) { - p_pos += get_child_count(false); + if (p_index < 0) { + p_index += get_child_count(false); } - ERR_FAIL_INDEX_MSG(p_pos, data.children.size() + 1 - data.internal_children_front - data.internal_children_back, vformat("Invalid new child position: %d.", p_pos)); - _move_child(p_child, p_pos + data.internal_children_front); + ERR_FAIL_INDEX_MSG(p_index, data.children.size() + 1 - data.internal_children_front - data.internal_children_back, vformat("Invalid new child index: %d.", p_index)); + _move_child(p_child, p_index + data.internal_children_front); } } -void Node::_move_child(Node *p_child, int p_pos, bool p_ignore_end) { +void Node::_move_child(Node *p_child, int p_index, bool p_ignore_end) { 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 + // means the same as moving to the last index if (!p_ignore_end) { // p_ignore_end is a little hack to make back internal children work properly. if (p_child->_is_internal_front()) { - if (p_pos == data.internal_children_front) { - p_pos--; + if (p_index == data.internal_children_front) { + p_index--; } } else if (p_child->_is_internal_back()) { - if (p_pos == data.children.size()) { - p_pos--; + if (p_index == data.children.size()) { + p_index--; } } else { - if (p_pos == data.children.size() - data.internal_children_back) { - p_pos--; + if (p_index == data.children.size() - data.internal_children_back) { + p_index--; } } } - if (p_child->data.pos == p_pos) { + if (p_child->data.index == p_index) { return; //do nothing } - int motion_from = MIN(p_pos, p_child->data.pos); - int motion_to = MAX(p_pos, p_child->data.pos); + int motion_from = MIN(p_index, p_child->data.index); + int motion_to = MAX(p_index, p_child->data.index); - data.children.remove_at(p_child->data.pos); - data.children.insert(p_pos, p_child); + data.children.remove_at(p_child->data.index); + data.children.insert(p_index, p_child); if (data.tree) { data.tree->tree_changed(); @@ -386,7 +386,7 @@ void Node::_move_child(Node *p_child, int p_pos, bool p_ignore_end) { data.blocked++; //new pos first for (int i = motion_from; i <= motion_to; i++) { - data.children[i]->data.pos = i; + data.children[i]->data.index = i; } // notification second move_child_notify(p_child); @@ -1104,7 +1104,7 @@ void Node::_add_child_nocheck(Node *p_child, const StringName &p_name) { //add a child node quickly, without name validation p_child->data.name = p_name; - p_child->data.pos = data.children.size(); + p_child->data.index = data.children.size(); data.children.push_back(p_child); p_child->data.parent = this; @@ -1171,9 +1171,9 @@ void Node::remove_child(Node *p_child) { Node **children = data.children.ptrw(); int idx = -1; - if (p_child->data.pos >= 0 && p_child->data.pos < child_count) { - if (children[p_child->data.pos] == p_child) { - idx = p_child->data.pos; + if (p_child->data.index >= 0 && p_child->data.index < child_count) { + if (children[p_child->data.index] == p_child) { + idx = p_child->data.index; } } @@ -1209,12 +1209,12 @@ void Node::remove_child(Node *p_child) { children = data.children.ptrw(); for (int i = idx; i < child_count; i++) { - children[i]->data.pos = i; + children[i]->data.index = i; children[i]->notification(NOTIFICATION_MOVED_IN_PARENT); } p_child->data.parent = nullptr; - p_child->data.pos = -1; + p_child->data.index = -1; if (data.inside_tree) { p_child->_propagate_after_exit_tree(); @@ -1341,12 +1341,23 @@ Node *Node::get_node(const NodePath &p_path) const { Node *node = get_node_or_null(p_path); if (unlikely(!node)) { + // Try to get a clear description of this node in the error message. + String desc; + if (is_inside_tree()) { + desc = get_path(); + } else { + desc = get_name(); + if (desc.is_empty()) { + desc = get_class(); + } + } + if (p_path.is_absolute()) { ERR_FAIL_V_MSG(nullptr, - vformat(R"(Node not found: "%s" (absolute path attempted from "%s").)", p_path, get_path())); + vformat(R"(Node not found: "%s" (absolute path attempted from "%s").)", p_path, desc)); } else { ERR_FAIL_V_MSG(nullptr, - vformat(R"(Node not found: "%s" (relative to "%s").)", p_path, get_path())); + vformat(R"(Node not found: "%s" (relative to "%s").)", p_path, desc)); } } @@ -1473,7 +1484,7 @@ bool Node::is_greater_than(const Node *p_node) const { int idx = data.depth - 1; while (n) { ERR_FAIL_INDEX_V(idx, data.depth, false); - this_stack[idx--] = n->data.pos; + this_stack[idx--] = n->data.index; n = n->data.parent; } ERR_FAIL_COND_V(idx != -1, false); @@ -1481,7 +1492,7 @@ bool Node::is_greater_than(const Node *p_node) const { idx = p_node->data.depth - 1; while (n) { ERR_FAIL_INDEX_V(idx, p_node->data.depth, false); - that_stack[idx--] = n->data.pos; + that_stack[idx--] = n->data.index; n = n->data.parent; } @@ -1892,9 +1903,9 @@ int Node::get_index(bool p_include_internal) const { ERR_FAIL_COND_V_MSG(!p_include_internal && (_is_internal_front() || _is_internal_back()), -1, "Node is internal. Can't get index with 'include_internal' being false."); if (data.parent && !p_include_internal) { - return data.pos - data.parent->data.internal_children_front; + return data.index - data.parent->data.internal_children_front; } - return data.pos; + return data.index; } Ref<Tween> Node::create_tween() { @@ -2389,12 +2400,12 @@ void Node::replace_by(Node *p_node, bool p_keep_groups) { } Node *parent = data.parent; - int pos_in_parent = data.pos; + int index_in_parent = data.index; if (data.parent) { parent->remove_child(this); parent->add_child(p_node); - parent->move_child(p_node, pos_in_parent); + parent->move_child(p_node, index_in_parent); } while (get_child_count()) { @@ -2569,7 +2580,7 @@ void Node::print_orphan_nodes() { #endif } -void Node::queue_delete() { +void Node::queue_free() { if (is_inside_tree()) { get_tree()->queue_delete(this); } else { @@ -2757,7 +2768,7 @@ void Node::_bind_methods() { ClassDB::bind_method(D_METHOD("add_to_group", "group", "persistent"), &Node::add_to_group, DEFVAL(false)); ClassDB::bind_method(D_METHOD("remove_from_group", "group"), &Node::remove_from_group); ClassDB::bind_method(D_METHOD("is_in_group", "group"), &Node::is_in_group); - ClassDB::bind_method(D_METHOD("move_child", "child_node", "to_position"), &Node::move_child); + ClassDB::bind_method(D_METHOD("move_child", "child_node", "to_index"), &Node::move_child); ClassDB::bind_method(D_METHOD("get_groups"), &Node::_get_groups); ClassDB::bind_method(D_METHOD("set_owner", "owner"), &Node::set_owner); ClassDB::bind_method(D_METHOD("get_owner"), &Node::get_owner); @@ -2811,7 +2822,7 @@ void Node::_bind_methods() { ClassDB::bind_method(D_METHOD("get_viewport"), &Node::get_viewport); - ClassDB::bind_method(D_METHOD("queue_free"), &Node::queue_delete); + ClassDB::bind_method(D_METHOD("queue_free"), &Node::queue_free); ClassDB::bind_method(D_METHOD("request_ready"), &Node::request_ready); |