X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fmetascene.cc;h=985ac1c354e99f0ea51f99a7a7dbea38075d133a;hp=6059664a66b51b2b08844504665fda608986fee9;hb=35c329e4b66fc60622080be1b9ff30148a7e74e4;hpb=14fd44f4dfec922dae20ccf1225bd1fdb5864ab9

diff --git a/src/metascene.cc b/src/metascene.cc
index 6059664..985ac1c 100644
--- a/src/metascene.cc
+++ b/src/metascene.cc
@@ -75,6 +75,57 @@ void MetaScene::draw() const
 	}
 }
 
+SceneNode *MetaScene::find_node(const char *name) const
+{
+	int num = scenes.size();
+	for(int i=0; i<num; i++) {
+		SceneNode *n = scenes[i]->find_node(name);
+		if(n) return n;
+	}
+	return 0;
+}
+
+SceneNode *MetaScene::match_node(const char *qstr) const
+{
+	int num = scenes.size();
+	for(int i=0; i<num; i++) {
+		SceneNode *n = scenes[i]->match_node(qstr);
+		if(n) return n;
+	}
+	return 0;
+}
+
+std::list<SceneNode*> MetaScene::match_nodes(const char *qstr) const
+{
+	std::list<SceneNode*> res;
+	int num = scenes.size();
+	for(int i=0; i<num; i++) {
+		std::list<SceneNode*> tmp = scenes[i]->match_nodes(qstr);
+		if(!tmp.empty()) {
+			res.splice(res.end(), tmp);
+		}
+	}
+	return std::move(res);
+}
+
+Scene *MetaScene::extract_nodes(const char *qstr)
+{
+	Scene *scn = 0;
+	int nscn = scenes.size();
+	for(int i=0; i<nscn; i++) {
+		Scene *tmp = scenes[i]->extract_nodes(qstr);
+		if(tmp) {
+			if(!scn) {
+				scn = tmp;
+			} else {
+				scn->merge(tmp);
+				delete tmp;
+			}
+		}
+	}
+	return scn;
+}
+
 static bool proc_node(MetaScene *mscn, struct ts_node *node)
 {
 	struct ts_node *c = node->child_list;