Add mjs_findKeyframe.

PiperOrigin-RevId: 649036650 Change-Id: If514d5c333dd6084af9509324fd658c72576d7b5
2024-07-03 05:16:44 -07:00
parent 8f16b72f44
commit 9107d3b507
7 changed files with 53 additions and 0 deletions
@@ -530,6 +530,15 @@ mjsFrame* mjs_findFrame(mjSpec* s, const char* name) {



+// find keyframe by name
+mjsKey* mjs_findKeyframe(mjSpec* s, const char* name) {
+  mjCModel* model = static_cast<mjCModel*>(s->element);
+  mjCKey* key = (mjCKey*)model->FindObject(mjOBJ_KEY, std::string(name));
+  return key ? &(static_cast<mjCKey*>(key)->spec) : nullptr;
+}
+
+
+
 // set frame
 void mjs_setFrame(mjsElement* dest, mjsFrame* frame) {
  if (!frame) {