Executes an action on a set of items.
new SearchAction("scene", "toggle_cast_shadows", new GUIContent("Toggle Cast Shadows", null, "Toggle Cast Shadows on a Mesh")) { // Only enable this action if any of the selected items are actually a GameObject with a MeshRenderer. enabled = items => { foreach (var searchItem in items) { var go = searchItem.ToObject<GameObject>(); if (!go) continue; var mesh = go.GetComponent<MeshRenderer>(); if (mesh) return true; } return false; }, // Handler for multiple items: (used when multi selection is used in the Search Window). execute = (items) => { foreach (var searchItem in items) { var go = searchItem.ToObject<GameObject>(); if (!go) continue; var mesh = go.GetComponent<MeshRenderer>(); if (!mesh) continue; mesh.shadowCastingMode = mesh.shadowCastingMode == ShadowCastingMode.Off ? ShadowCastingMode.On : ShadowCastingMode.Off; } } },