188 lines
4.4 KiB
C++
188 lines
4.4 KiB
C++
/**
|
|
* @file llviewerpartsource.h
|
|
* @brief LLViewerPartSource class header file
|
|
*
|
|
* Copyright (c) 2003-$CurrentYear$, Linden Research, Inc.
|
|
* $License$
|
|
*/
|
|
|
|
#ifndef LL_LLVIEWERPARTSOURCE_H
|
|
#define LL_LLVIEWERPARTSOURCE_H
|
|
|
|
#include "llmemory.h"
|
|
#include "llpartdata.h"
|
|
#include "llquaternion.h"
|
|
#include "v3math.h"
|
|
|
|
////////////////////
|
|
//
|
|
// A particle source - subclassed to generate particles with different behaviors
|
|
//
|
|
//
|
|
|
|
class LLViewerImage;
|
|
class LLViewerObject;
|
|
class LLViewerPart;
|
|
|
|
class LLViewerPartSource : public LLRefCount
|
|
{
|
|
public:
|
|
enum
|
|
{
|
|
LL_PART_SOURCE_NULL,
|
|
LL_PART_SOURCE_SCRIPT,
|
|
LL_PART_SOURCE_SPIRAL,
|
|
LL_PART_SOURCE_BEAM,
|
|
LL_PART_SOURCE_CHAT
|
|
};
|
|
|
|
LLViewerPartSource(const U32 type);
|
|
|
|
virtual void update(const F32 dt); // Return FALSE if this source is dead...
|
|
|
|
virtual void setDead();
|
|
BOOL isDead() const { return mIsDead; }
|
|
void setSuspended( BOOL state ) { mIsSuspended = state; }
|
|
BOOL isSuspended() const { return mIsSuspended; }
|
|
U32 getType() const { return mType; }
|
|
static void updatePart(LLViewerPart &part, const F32 dt);
|
|
void setOwnerUUID(const LLUUID& owner_id) { mOwnerUUID = owner_id; }
|
|
LLUUID getOwnerUUID() const { return mOwnerUUID; }
|
|
U32 getID() const { return mID; }
|
|
LLUUID getImageUUID() const;
|
|
|
|
LLVector3 mPosAgent; // Location of the particle source
|
|
LLVector3 mTargetPosAgent; // Location of the target position
|
|
LLVector3 mLastUpdatePosAgent;
|
|
LLPointer<LLViewerObject> mSourceObjectp;
|
|
U32 mID;
|
|
|
|
protected:
|
|
U32 mType;
|
|
BOOL mIsDead;
|
|
BOOL mIsSuspended;
|
|
F32 mLastUpdateTime;
|
|
F32 mLastPartTime;
|
|
LLUUID mOwnerUUID;
|
|
LLPointer<LLViewerImage> mImagep;
|
|
|
|
// Particle information
|
|
U32 mPartFlags; // Flags for the particle
|
|
};
|
|
|
|
|
|
|
|
///////////////////////////////
|
|
//
|
|
// LLViewerPartSourceScript
|
|
//
|
|
// Particle source that handles the "generic" script-drive particle source
|
|
// attached to objects
|
|
//
|
|
|
|
|
|
class LLViewerPartSourceScript : public LLViewerPartSource
|
|
{
|
|
public:
|
|
LLViewerPartSourceScript(LLViewerObject *source_objp);
|
|
/*virtual*/ void update(const F32 dt);
|
|
|
|
/*virtual*/ void setDead();
|
|
|
|
BOOL updateFromMesg();
|
|
|
|
// Returns a new particle source to attach to an object...
|
|
static LLPointer<LLViewerPartSourceScript> unpackPSS(LLViewerObject *source_objp, LLPointer<LLViewerPartSourceScript> pssp, const S32 block_num);
|
|
static LLPointer<LLViewerPartSourceScript> unpackPSS(LLViewerObject *source_objp, LLPointer<LLViewerPartSourceScript> pssp, LLDataPacker &dp);
|
|
|
|
LLViewerImage *getImage() const { return mImagep; }
|
|
void setImage(LLViewerImage *imagep);
|
|
LLPartSysData mPartSysData;
|
|
|
|
void setTargetObject(LLViewerObject *objp);
|
|
|
|
protected:
|
|
LLQuaternion mRotation; // Current rotation for particle source
|
|
LLPointer<LLViewerObject> mTargetObjectp; // Target object for the particle source
|
|
};
|
|
|
|
|
|
////////////////////////////
|
|
//
|
|
// Particle source for spiral effect (customize avatar, mostly)
|
|
//
|
|
|
|
class LLViewerPartSourceSpiral : public LLViewerPartSource
|
|
{
|
|
public:
|
|
LLViewerPartSourceSpiral(const LLVector3 &pos);
|
|
|
|
/*virtual*/ void setDead();
|
|
|
|
/*virtual*/ void update(const F32 dt);
|
|
|
|
void setSourceObject(LLViewerObject *objp);
|
|
void setColor(const LLColor4 &color);
|
|
|
|
static void updatePart(LLViewerPart &part, const F32 dt);
|
|
LLColor4 mColor;
|
|
protected:
|
|
LLVector3d mLKGSourcePosGlobal;
|
|
};
|
|
|
|
|
|
////////////////////////////
|
|
//
|
|
// Particle source for tractor(editing) beam
|
|
//
|
|
|
|
class LLViewerPartSourceBeam : public LLViewerPartSource
|
|
{
|
|
public:
|
|
LLViewerPartSourceBeam();
|
|
|
|
/*virtual*/ void setDead();
|
|
|
|
/*virtual*/ void update(const F32 dt);
|
|
|
|
void setSourceObject(LLViewerObject *objp);
|
|
void setTargetObject(LLViewerObject *objp);
|
|
void setSourcePosGlobal(const LLVector3d &pos_global);
|
|
void setTargetPosGlobal(const LLVector3d &pos_global);
|
|
void setColor(const LLColor4 &color);
|
|
|
|
static void updatePart(LLViewerPart &part, const F32 dt);
|
|
LLPointer<LLViewerObject> mTargetObjectp;
|
|
LLVector3d mLKGTargetPosGlobal;
|
|
LLColor4 mColor;
|
|
protected:
|
|
~LLViewerPartSourceBeam();
|
|
};
|
|
|
|
|
|
|
|
//////////////////////////
|
|
//
|
|
// Particle source for chat effect
|
|
//
|
|
|
|
class LLViewerPartSourceChat : public LLViewerPartSource
|
|
{
|
|
public:
|
|
LLViewerPartSourceChat(const LLVector3 &pos);
|
|
|
|
/*virtual*/ void setDead();
|
|
|
|
/*virtual*/ void update(const F32 dt);
|
|
|
|
void setSourceObject(LLViewerObject *objp);
|
|
void setColor(const LLColor4 &color);
|
|
static void updatePart(LLViewerPart &part, const F32 dt);
|
|
LLColor4 mColor;
|
|
protected:
|
|
LLVector3d mLKGSourcePosGlobal;
|
|
};
|
|
|
|
|
|
#endif // LL_LLVIEWERPARTSOURCE_H
|