diff options
Diffstat (limited to 'scene/main/node.cpp')
| -rw-r--r-- | scene/main/node.cpp | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/scene/main/node.cpp b/scene/main/node.cpp index d8375dbc9f..9b3cc54460 100644 --- a/scene/main/node.cpp +++ b/scene/main/node.cpp @@ -994,8 +994,29 @@ void Node::_validate_child_name(Node *p_child, bool p_force_human_readable) { if (!unique) { ERR_FAIL_COND(!node_hrcr_count.ref()); - String name = "@" + String(p_child->get_name()) + "@" + itos(node_hrcr_count.get()); - p_child->data.name = name; + // Optimized version of the code below: + // String name = "@" + String(p_child->get_name()) + "@" + itos(node_hrcr_count.get()); + uint32_t c = node_hrcr_count.get(); + String cn = p_child->get_class_name().operator String(); + const char32_t *cn_ptr = cn.ptr(); + uint32_t cn_length = cn.length(); + uint32_t c_chars = String::num_characters(c); + uint32_t len = 2 + cn_length + c_chars; + char32_t *str = (char32_t *)alloca(sizeof(char32_t) * (len + 1)); + uint32_t idx = 0; + str[idx++] = '@'; + for (uint32_t i = 0; i < cn_length; i++) { + str[idx++] = cn_ptr[i]; + } + str[idx++] = '@'; + idx += c_chars; + ERR_FAIL_COND(idx != len); + str[idx] = 0; + while (c) { + str[--idx] = '0' + (c % 10); + c /= 10; + } + p_child->data.name = String(str); } } } |