X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fscene.h;h=65e1a55565a75c8cd6266d00f78a356b10aad7fe;hp=1cf8dccca4ceeda9ababb6523ed81d32546fea38;hb=0d27f859021b4af5dbb5404ef5af012546abf335;hpb=26c1717925471539b9745cce6275b218a47147cd

diff --git a/src/scene.h b/src/scene.h
index 1cf8dcc..65e1a55 100644
--- a/src/scene.h
+++ b/src/scene.h
@@ -3,6 +3,7 @@
 
 #include <vector>
 #include <list>
+#include <string>
 #include "mesh.h"
 #include "snode.h"
 #include "texture.h"
@@ -21,6 +22,8 @@ class MetaScene;
 
 class Scene {
 public:
+	std::string name;
+
 	MetaScene *metascn;
 	DataMap datamap;
 
@@ -31,16 +34,17 @@ public:
 
 	Mesh *walk_mesh;
 
-	TextureSet *texset;	// only owned by Scene if own_texset is true
+	TextureSet *texset;
 	void *loader_data;
 
-	explicit Scene();
+	Scene();
 	~Scene();
 
 	Scene(const Scene &rhs) = delete;
 	Scene &operator =(const Scene &rhs) = delete;
 
 	void destroy();
+	void clear();	// clear all contents (meshes, objects, and nodes)
 
 	bool load(const char *fname, unsigned int flags = 0);
 
@@ -59,6 +63,13 @@ public:
 	bool remove_node(SceneNode *n);
 	bool have_node(SceneNode *n) const;
 
+	// find node by name
+	SceneNode *find_node(const char *name) const;
+	// match nodes with regexp and return the first that matches
+	SceneNode *match_node(const char *qstr) const;
+	// match nodes with regexp and return a list of matches
+	std::list<SceneNode*> match_nodes(const char *qstr) const;
+
 	/* find and remove all nodes whose names match the regexp
 	 * XXX at the moment this has the effect of flattening the hierarchy in the
 	 * result scene. If we ever need verbatim extraction of whole subtrees we'll
@@ -76,6 +87,7 @@ public:
 	void draw() const;
 };
 
+//! Resource manager for Scenes
 class SceneSet : public DataSet<Scene*> {
 private:
 	static Scene *create_scene();