9 NODE_UNKNOWN, // Used for unknown nodes received from server (caused by outdated clients)
25 NODE_UNLOADED, // Used for nodes in unloaded chunks
33 unsigned long dig_class;
35 void (*create)(struct TerrainNode *node);
36 void (*delete)(struct TerrainNode *node);
37 void (*serialize)(Blob *buffer, void *data);
38 void (*deserialize)(Blob *buffer, void *data);
42 extern NodeDef node_defs[];