objectsets.h

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/*  
 *      ObjectSets.h - ObjectSet classes for MAXScript
 *
 *          Copyright (c) John Wainwright 1996
 *
 */

#pragma once

#include "..\kernel\value.h"
#include "..\foundation\collection.h"
#include "..\foundation\streams.h"

visible_class (Set)

class Set : public Value, public Collection
{
public:
            classof_methods (Set, Value);
    BOOL    _is_collection() { return 1; }

#include "..\macros\define_implementations.h"
    def_generic  (coerce,   "coerce"); 
};

visible_class_s (ObjectSet, Set)

class ObjectSet : public Set
{
protected:
                ObjectSet() { }
public:
    MCHAR*      set_name;
    BOOL        (*selector)(INode* node, int level, void* arg); // set selector function
    void*       selector_arg;                                   // selector fn argument

                ObjectSet(MCHAR* name, SClass_ID class_id);
                ObjectSet(MCHAR* init_name, BOOL (*sel_fn)(INode*, int, void*), void* init_arg = NULL);
    void        init(MCHAR* name);

                classof_methods (ObjectSet, Set);
    static void setup();
    MCHAR*      name() { return set_name; }
    void        collect() { delete this; }
    void        sprin1(CharStream* s) { s->printf(_M("$%s"), set_name); }
    void        export_to_scripter();
#   define      is_objectset(v) ((DbgVerify(!is_sourcepositionwrapper(v)), (v))->tag == class_tag(ObjectSet))

    ScripterExport Value* map(node_map& m);
    ScripterExport Value* map_path(PathName* path, node_map& m);
    ScripterExport Value* find_first(BOOL (*test_fn)(INode* node, int level, void* arg), void* test_arg);
    ScripterExport Value* get_path(PathName* path);

#include "..\macros\define_implementations.h"
    def_generic  (get,      "get");   // indexed get (no put or append)
    def_property ( count );
    def_property ( center );
    def_property ( min );
    def_property ( max );
};

class CurSelObjectSet : public ObjectSet
{
public:
                CurSelObjectSet(MCHAR* name);

    void        collect() { delete this; }

    ScripterExport Value* map(node_map& m);

#include "..\macros\define_implementations.h"
    def_generic  (get,      "get");   // indexed get (no put or append)
    def_generic  (coerce,   "coerce"); 

    def_property ( count );
};

extern ObjectSet all_objects;
extern ObjectSet all_geometry;
extern ObjectSet all_lights;
extern ObjectSet all_cameras;
extern ObjectSet all_helpers;
extern ObjectSet all_shapes;
extern ObjectSet all_systems;
extern ObjectSet all_spacewarps;
extern CurSelObjectSet current_selection;