CWE-ou-minkata/Sources/Tools/MaxComponent/plComponentReg.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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*==LICENSE==*/
#ifndef PL_COMPONENT_REG_H
#define PL_COMPONENT_REG_H

#include "plComponentMgr.h"

class TargetValidator;
extern TargetValidator gTargetValidator;
enum { kTargs };

class plComponentClassDesc : public ClassDesc2
{
public:
    int         IsPublic()      { return 0; }
    SClass_ID   SuperClassID()  { return HELPER_CLASS_ID; }
    HINSTANCE   HInstance()     { return hInstance; }
    BOOL        NeedsToSave()   { return TRUE; }

    virtual bool IsAutoUI()     { return false; }
    virtual bool IsObsolete()   { return false; }
};

//
// This creates the class description for a component.
//
// classname - Name of a plComponent derived class (not a string)
// varname   - Name for a static instance of this desc that will be declared
// longname  - Public name for the modifier
// shortname - Internal name for the modifier.  No spaces.  Will be the prefix
//             for the Max name of components of this type.
// category  - Category this component will show up in in the helper panel.  This
//             is just a string, but the COMP_TYPE #defines below should be used
//             to promote sharing
// id        - Max ClassID for the component
//
// The ClassID will automatically be registered with the description manager.
//
#define CLASS_DESC(classname, varname, longname, shortname, category, id)   \
class classname##ClassDesc : public plComponentClassDesc                    \
{                                                                           \
    FUNC_CLASS_DESC(classname, longname, shortname, category, id)           \
    CONSTRUCT_DESC(classname)                                               \
};                                                                          \
DECLARE_CLASS_DESC(classname, varname)

#define OBSOLETE_CLASS_DESC(classname, varname, longname, shortname, category, id)  \
class classname##ClassDesc : public plComponentClassDesc                    \
{                                                                           \
    FUNC_CLASS_DESC(classname, longname, shortname, category, id)           \
    CONSTRUCT_DESC(classname)                                               \
    virtual bool IsObsolete() { return true; }                              \
};                                                                          \
DECLARE_CLASS_DESC(classname, varname)

#define FUNC_CLASS_DESC(classname, longname, shortname, category, id)   \
public:                                                                 \
    void*           Create(BOOL loading) { return new classname##; }    \
    const TCHAR*    ClassName()     { return _T(longname); }            \
    Class_ID        ClassID()       { return id; }                      \
    const TCHAR*    Category()      { return _T(category); }            \
    const TCHAR*    InternalName()  { return _T(shortname); }

#define CONSTRUCT_DESC(classname) \
    classname##ClassDesc() { plComponentMgr::Inst().Register(this); }

#define DECLARE_CLASS_DESC(classname, varname)  \
static classname##ClassDesc varname;            \
TARG_BLOCK(classname, varname)

//
// OBSOLETE_CLASS macro
//  Usually, when you're making a component obsolete, you don't want to bother with any
//  class defs or paramBlock defs anymore, you just want them to all be empty. This
//  macro simplifies that process greatly: just delete everything about your class 
//  EXCEPT the CLASS_DESC line, then change CLASS_DESC to OBSOLETE_CLASS. This macro
//  will handle the rest for you! -mcn
//
#define OBSOLETE_CLASS( classname, descname, strname, sn, type, classid ) class classname : public plComponent { public:    classname##(); hsBool Convert( plMaxNode *n, plErrorMsg *e ) { return true; } }; \
                            OBSOLETE_CLASS_DESC( classname, descname, strname, sn, type, classid ) \
                            classname##::##classname() { fClassDesc = &##descname##; fClassDesc->MakeAutoParamBlocks(this); } \
                            ParamBlockDesc2 classname##blk ( plComponent::kBlkComp, _T("##descname##"), 0, &##descname##, P_AUTO_CONSTRUCT, plComponent::kRefComp, end );

//
// Creates the targets paramblock for a component
//
#define TARG_BLOCK(classname, varname)                      \
static ParamBlockDesc2 g##classname##TargsBlock             \
(                                                           \
    plComponentBase::kBlkTargs, _T("targets"), 0, &varname, \
    P_AUTO_CONSTRUCT, plComponentBase::kRefTargs,           \
                                                            \
    kTargs, _T("targets"), TYPE_INODE_TAB, 0, 0, 0,         \
        end,                                                \
    end                                                     \
);

// Component categories
#define COMP_TYPE_MISC      "Misc"
#define COMP_TYPE_TYPE      "Type"
#define COMP_TYPE_LOGIC     "Logic"
#define COMP_TYPE_PHYSICAL  "Physics"
#define COMP_TYPE_GRAPHICS  "Render"
#define COMP_TYPE_WATER     "Water"
#define COMP_TYPE_FOOTPRINT "FootPrint"
#define COMP_TYPE_SHADOW    "Shadow"
#define COMP_TYPE_DISTRIBUTOR   "Distributor"
#define COMP_TYPE_AUDIO     "Audio"
#define COMP_TYPE_PARTICLE  "Particle System"
#define COMP_TYPE_AVATAR    "Avatar"
#define COMP_TYPE_DETECTOR  "Detector"
#define COMP_TYPE_VOLUME    "Region"
#define COMP_TYPE_IGNORE    "Ignore"
#define COMP_TYPE_PHYS_CONSTRAINTS "Physic Constraints"
#define COMP_TYPE_PHYS_TERRAINS "Navigables"
#define COMP_TYPE_GUI       "GUI"
#define COMP_TYPE_CAMERA    "Camera"
#define COMP_TYPE_SHADERS   "Vertex/Pixel Shaders"

#endif //PL_COMPONENT_REG_H