PFMessages.h

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/**********************************************************************
 *<
    CREATED BY: Oleg Bayborodin

    HISTORY: created 12-19-01

 *> Copyright (c) 2001, All Rights Reserved.
**********************************************************************/

#pragma once
#include "..\maxheap.h"
#include "..\ref.h"
#include "..\hitdata.h"
#include "PreciseTimeValue.h"
// forward declarations
class ModContext;
class ViewExp;
class Box3;
class Mesh;
class INode;
class FPMixinInterface;
class SubObjAxisCallback;
class Point3;
class Quat;
class AngAxis;

// PF notification messages
enum {  kPFMSG_UpdateToTime = REFMSG_USER + 4878,       // x1130E
        kPFMSG_HasSurplus,                              // x1130F
        kPFMSG_PFShellWiringChanged,                    // x11310
        kPFMSG_ActionListWiringChanged,                 // x11311
        kPFMSG_GetNextActionList,                       // x11312
        kPFMSG_GetNumParticles,                         // x11313
        kPFMSG_GetNumParticlesGenerated,                // x11314
        kPFMSG_GetUpdateTime,
        kPFMSG_GetUpdateInterval,
        kPFMSG_GetParticleBornIndex,
        kPFMSG_GetParticleIndex,
        kPFMSG_GetParticleGroup,
        kPFMSG_GetParticleTime,
        kPFMSG_SetParticleTime,
        kPFMSG_GetParticleAge,
        kPFMSG_SetParticleAge,
        kPFMSG_GetParticleLifeSpan,
        kPFMSG_SetParticleLifeSpan,
        kPFMSG_GetParticleEventTime,
        kPFMSG_SetParticleEventTime,
        kPFMSG_GetParticlePosition,
        kPFMSG_SetParticlePosition,
        kPFMSG_GetParticleSpeed,
        kPFMSG_SetParticleSpeed,
        kPFMSG_GetParticleOrientation,
        kPFMSG_SetParticleOrientation,
        kPFMSG_GetParticleSpin,
        kPFMSG_SetParticleSpin,
        kPFMSG_GetParticleScale,
        kPFMSG_SetParticleScale,
        kPFMSG_GetParticleSelected,
        kPFMSG_SetParticleSelected,
        kPFMSG_GetParticleShape,
        kPFMSG_SetParticleShape,
        kPFMSG_SetParticleGlobalShape,
        kPFMSG_UpdateMaterial,
        kPFMSG_ActionListContentChanged,
        kPFMSG_OpenParticleView,
        kPFMSG_IsDownStream,
        kPFMSG_UpdateTypeChanged,
        kPFMSG_InvalidateParticles,
        kPFMSG_InvalidateViewportParticles,
        kPFMSG_InvalidateRenderParticles,
        kPFMSG_GetSubObjectCentersRequest,
        kPFMSG_GetSubObjectTMsRequest,
        kPFMSG_HitTestRequest,
        kPFMSG_GetBoundBoxRequest,
        kPFMSG_GetNumParticlesActionList,
        kPFMSG_GetParticleBornIndexActionList,
        kPFMSG_UpdateWireColor,
        kPFMSG_GetNodeValue,
        kPFMSG_HasUpStreamActionList,
        kPFMSG_IsActionActive,
        kPFMSG_GetParentActionList,
        kPFMSG_PreDeleteNode,
        kPFMSG_GetNumParticlesInParticleGroup,
        kPFMSG_InvalidateDownStream,
        kPFMSG_ActionListActivityChanged,
        kPFMSG_SyncRenderState,
        kPFMSG_CheckEscape,
        kPFMSG_DynamicNameChange,
        kPFMSG_ConfirmNotifyCatcherPresence,
        kPFMSG_cacheUpdateStart,
        kPFMSG_cacheUpdateFinish
    };

struct GetSubObjectRequestData: public MaxHeapOperators {
    SubObjAxisCallback* cb;
    TimeValue t;
    INode* node;
    ModContext* mc;
};

struct HitTestRequestData: public MaxHeapOperators {
    TimeValue t;
    INode* inode;
    int type;
    int crossing;
    int flags;
    IPoint2* p;
    ViewExp* vpt;
    ModContext* mc;
    int hitResult;
};

struct GetBoundBoxRequestData: public MaxHeapOperators {
    TimeValue t;
    INode* inode;
    ViewExp* vp;
    Box3* box;
};

struct GetParticleDataRequest: public MaxHeapOperators {
    int index;
    union {
        int count;
        int bornIndex;
        INode* pGroup;
        PreciseTimeValue* time;
        PreciseTimeValue* age;
        PreciseTimeValue* lifeSpan;
        PreciseTimeValue* eventTime;
        Point3* position;
        Point3* speed;
        Point3* acceleration;
        Quat*   orientation;
        AngAxis* spin;
        Point3* scale;
        bool selected;
        Mesh* shape;
    };
};

struct GetTimeDataRequest: public MaxHeapOperators {
    TimeValue time;
    TimeValue start;
    TimeValue finish;
};

// the class is used to identify particle group
// and action list the hit particle belongs to
class PFHitData : public HitData {
public:
    INode* particleGroupNode;
    INode* actionListNode;
    PFHitData() { particleGroupNode = NULL; actionListNode = NULL; }
    PFHitData(INode* pgroup, INode* alist) { particleGroupNode = pgroup; actionListNode = alist; }
};

// the class is used to retrieve activity status
// of an action item and its parent action list
struct PFActiveActionDataRequest: public MaxHeapOperators {
    INode* actionNode;
    int active;
    FPMixinInterface* iActionList;
};