CParticle rewrite

2012-10-05 18:59:49 +02:00 · 2012-10-05 18:59:49 +02:00 · 6fdaf5de46
parent ff99b74b25
commit 6fdaf5de46
5 changed files with 4000 additions and 343 deletions
--- a/src/graphics/core/color.h
+++ b/src/graphics/core/color.h
@ -107,6 +107,14 @@ inline IntColor ColorToIntColor(Color color)
                    static_cast<unsigned char>(color.a * 255.0f));
 }

+inline Color IntensityToColor(float intensity)
+{
+    if (intensity <= 0.0f) return Color(0.0f, 0.0f, 0.0f, 0.0f);
+    if (intensity >= 1.0f) return Color(1.0f, 1.0f, 1.0f, 1.0f);
+
+    return Color(intensity, intensity, intensity, intensity);
+}
+
 /**
 * \struct ColorHSV
 * \brief HSV color
--- a/src/graphics/engine/engine.cpp
+++ b/src/graphics/engine/engine.cpp
@ -272,6 +272,7 @@ bool CEngine::Create()
    m_planet     = new CPlanet(m_iMan, this);

    m_lightMan->SetDevice(m_device);
+    m_particle->SetDevice(m_device);

    m_text->SetDevice(m_device);
    if (! m_text->Create())
--- a/src/graphics/engine/engine.h
+++ b/src/graphics/engine/engine.h
@ -961,9 +961,6 @@ public:
    bool            GetFog();
    //@}

-    //! Indicates whether it is possible to give a color SetState
-    bool            GetStateColor();
-
    //@{
    //! Management of the global mode of secondary texturing
    void            SetSecondTexture(int texNum);
--- a/src/graphics/engine/particle.cpp
+++ b/src/graphics/engine/particle.cpp
--- a/src/graphics/engine/particle.h
+++ b/src/graphics/engine/particle.h
@ -17,7 +17,7 @@

 /**
 * \file graphics/engine/particle.h
- * \brief Particle rendering - CParticle class (aka particule)
+ * \brief Particle rendering - CParticle class (aka particle)
 */

 #pragma once
@ -46,7 +46,7 @@ const short MAXWHEELTRACE = 1000;

 const short SH_WORLD = 0;       // particle in the world in the interface
 const short SH_FRONT = 1;       // particle in the world on the interface
-const short SH_INTERFACE = 2;       // particle in the interface
+const short SH_INTERFACE = 2;   // particle in the interface
 const short SH_MAX = 3;

 // type == 0    ->  triangles
@ -58,145 +58,145 @@ const short SH_MAX = 3;

 enum ParticleType
 {
-    PARTIEXPLOT     = 1,        // technology explosion
-    PARTIEXPLOO     = 2,        // organic explosion
-    PARTIMOTOR      = 3,        // the engine exhaust gas
-    PARTIGLINT      = 4,        // reflection
-    PARTIBLITZ      = 5,        // lightning recharging battery
-    PARTICRASH      = 6,        // dust after fall
-    PARTIGAS        = 7,        // gas from the reactor
-    PARTIFIRE       = 9,        // fireball shrinks
-    PARTIFIREZ      = 10,       // fireball grows
-    PARTIBLUE       = 11,       // blue ball
-    PARTISELY       = 12,       // yellow selection
-    PARTISELR       = 13,       // red selection
-    PARTIGUN1       = 18,       // a bullet (fireball)
-    PARTIGUN2       = 19,       // bullet 2 (ant)
-    PARTIGUN3       = 20,       // bullet 3 (spider)
-    PARTIGUN4       = 21,       // bullet 4 (orgaball)
-    PARTIFRAG       = 22,       // triangular fragment
-    PARTIQUEUE      = 23,       // inflamed tail
-    PARTIORGANIC1       = 24,       // organic ball mother
-    PARTIORGANIC2       = 25,       // organic ball daughter
-    PARTISMOKE1     = 26,       // black smoke
-    PARTISMOKE2     = 27,       // black smoke
-    PARTISMOKE3     = 28,       // black smoke
-    PARTISMOKE4     = 29,       // black smoke
-    PARTIBLOOD      = 30,       // human blood
-    PARTIBLOODM     = 31,       // blood laying
-    PARTIVAPOR      = 32,       // steam
-    PARTIVIRUS1     = 33,       // virus 1
-    PARTIVIRUS2     = 34,       // virus 2
-    PARTIVIRUS3     = 35,       // virus 3
-    PARTIVIRUS4     = 36,       // virus 4
-    PARTIVIRUS5     = 37,       // virus 5
-    PARTIVIRUS6     = 38,       // virus 6
-    PARTIVIRUS7     = 39,       // virus 7
-    PARTIVIRUS8     = 40,       // virus 8
-    PARTIVIRUS9     = 41,       // virus 9
-    PARTIVIRUS10        = 42,       // virus 10
-    PARTIRAY1       = 43,       // ray 1 (turn)
-    PARTIRAY2       = 44,       // ray 2 (electric arc)
-    PARTIRAY3       = 45,       // ray 3
-    PARTIRAY4       = 46,       // ray 4
-    PARTIFLAME      = 47,       // flame
-    PARTIBUBBLE     = 48,       // bubble
-    PARTIFLIC       = 49,       // circles in the water
-    PARTIEJECT      = 50,       // ejection from the reactor
-    PARTISCRAPS     = 51,       // waste from the reactor
-    PARTITOTO       = 52,       // reactor of tot
-    PARTIERROR      = 53,       // toto says no
-    PARTIWARNING        = 54,       // foo says blah
-    PARTIINFO       = 54,       // toto says yes
-    PARTIQUARTZ     = 55,       // reflection crystal
-    PARTISPHERE0        = 56,       // explosion sphere
-    PARTISPHERE1        = 57,       // energy sphere
-    PARTISPHERE2        = 58,       // analysis sphere
-    PARTISPHERE3        = 59,       // shield sphere
-    PARTISPHERE4        = 60,       // information sphere (emit)
-    PARTISPHERE5        = 61,       // botanical sphere (gravity root)
-    PARTISPHERE6        = 62,       // information sphere (receive)
-    PARTISPHERE7        = 63,       // sphere
-    PARTISPHERE8        = 64,       // sphere
-    PARTISPHERE9        = 65,       // sphere
-    PARTIGUNDEL     = 66,       // bullet destroyed by shield
-    PARTIPART       = 67,       // object part
-    PARTITRACK1     = 68,       // drag 1
-    PARTITRACK2     = 69,       // drag 2
-    PARTITRACK3     = 70,       // drag 3
-    PARTITRACK4     = 71,       // drag 4
-    PARTITRACK5     = 72,       // drag 5
-    PARTITRACK6     = 73,       // drag 6
-    PARTITRACK7     = 74,       // drag 7
-    PARTITRACK8     = 75,       // drag 8
-    PARTITRACK9     = 76,       // drag 9
-    PARTITRACK10        = 77,       // drag 10
-    PARTITRACK11        = 78,       // drag 11
-    PARTITRACK12        = 79,       // drag 12
-    PARTITRACK13        = 80,       // drag 13
-    PARTITRACK14        = 81,       // drag 14
-    PARTITRACK15        = 82,       // drag 15
-    PARTITRACK16        = 83,       // drag 16
-    PARTITRACK17        = 84,       // drag 17
-    PARTITRACK18        = 85,       // drag 18
-    PARTITRACK19        = 86,       // drag 19
-    PARTITRACK20        = 87,       // drag 20
-    PARTIGLINTb     = 88,       // blue reflection
-    PARTIGLINTr     = 89,       // red reflection
-    PARTILENS1      = 90,       // brilliance 1 (orange)
-    PARTILENS2      = 91,       // brilliance 2 (yellow)
-    PARTILENS3      = 92,       // brilliance 3 (red)
-    PARTILENS4      = 93,       // brilliance 4 (violet)
-    PARTICONTROL        = 94,       // reflection on button
-    PARTISHOW       = 95,       // shows a place
-    PARTICHOC       = 96,       // shock wave
-    PARTIGFLAT      = 97,       // shows if the ground is flat
-    PARTIRECOVER        = 98,       // blue ball recycler
-    PARTIROOT       = 100,      // gravity root smoke
-    PARTIPLOUF0     = 101,      // splash
-    PARTIPLOUF1     = 102,      // splash
-    PARTIPLOUF2     = 103,      // splash
-    PARTIPLOUF3     = 104,      // splash
-    PARTIPLOUF4     = 105,      // splash
-    PARTIDROP       = 106,      // drop
-    PARTIFOG0       = 107,      // fog 0
-    PARTIFOG1       = 108,      // fog 1
-    PARTIFOG2       = 109,      // fog 2
-    PARTIFOG3       = 110,      // fog 3
-    PARTIFOG4       = 111,      // fog 4
-    PARTIFOG5       = 112,      // fog 5
-    PARTIFOG6       = 113,      // fog 6
-    PARTIFOG7       = 114,      // fog 7
-    PARTIFOG8       = 115,      // fog 8
-    PARTIFOG9       = 116,      // fog 9
-    PARTILIMIT1     = 117,      // shows the limits 1
-    PARTILIMIT2     = 118,      // shows the limits 2
-    PARTILIMIT3     = 119,      // shows the limits 3
-    PARTILIMIT4     = 120,      // shows the limits 4
-    PARTIWATER      = 121,      // drop of water
-    PARTIEXPLOG1        = 122,      // ball explosion 1
-    PARTIEXPLOG2        = 123,      // ball explosion 2
-    PARTIBASE       = 124,      // gases of spaceship
-    PARTITRACE0     = 140,      // trace
-    PARTITRACE1     = 141,      // trace
-    PARTITRACE2     = 142,      // trace
-    PARTITRACE3     = 143,      // trace
-    PARTITRACE4     = 144,      // trace
-    PARTITRACE5     = 145,      // trace
-    PARTITRACE6     = 146,      // trace
-    PARTITRACE7     = 147,      // trace
-    PARTITRACE8     = 148,      // trace
-    PARTITRACE9     = 149,      // trace
-    PARTITRACE10        = 150,      // trace
-    PARTITRACE11        = 151,      // trace
-    PARTITRACE12        = 152,      // trace
-    PARTITRACE13        = 153,      // trace
-    PARTITRACE14        = 154,      // trace
-    PARTITRACE15        = 155,      // trace
-    PARTITRACE16        = 156,      // trace
-    PARTITRACE17        = 157,      // trace
-    PARTITRACE18        = 158,      // trace
-    PARTITRACE19        = 159,      // trace
+    PARTIEXPLOT     = 1,        //! < technology explosion
+    PARTIEXPLOO     = 2,        //! < organic explosion
+    PARTIMOTOR      = 3,        //! < the engine exhaust gas
+    PARTIGLINT      = 4,        //! < reflection
+    PARTIBLITZ      = 5,        //! < lightning recharging battery
+    PARTICRASH      = 6,        //! < dust after fall
+    PARTIGAS        = 7,        //! < gas from the reactor
+    PARTIFIRE       = 9,        //! < fireball shrinks
+    PARTIFIREZ      = 10,       //! < fireball grows
+    PARTIBLUE       = 11,       //! < blue ball
+    PARTISELY       = 12,       //! < yellow selection
+    PARTISELR       = 13,       //! < red selection
+    PARTIGUN1       = 18,       //! < a bullet (fireball)
+    PARTIGUN2       = 19,       //! < bullet 2 (ant)
+    PARTIGUN3       = 20,       //! < bullet 3 (spider)
+    PARTIGUN4       = 21,       //! < bullet 4 (orgaball)
+    PARTIFRAG       = 22,       //! < triangular fragment
+    PARTIQUEUE      = 23,       //! < inflamed tail
+    PARTIORGANIC1   = 24,       //! < organic ball mother
+    PARTIORGANIC2   = 25,       //! < organic ball daughter
+    PARTISMOKE1     = 26,       //! < black smoke
+    PARTISMOKE2     = 27,       //! < black smoke
+    PARTISMOKE3     = 28,       //! < black smoke
+    PARTISMOKE4     = 29,       //! < black smoke
+    PARTIBLOOD      = 30,       //! < human blood
+    PARTIBLOODM     = 31,       //! < blood laying
+    PARTIVAPOR      = 32,       //! < steam
+    PARTIVIRUS1     = 33,       //! < virus 1
+    PARTIVIRUS2     = 34,       //! < virus 2
+    PARTIVIRUS3     = 35,       //! < virus 3
+    PARTIVIRUS4     = 36,       //! < virus 4
+    PARTIVIRUS5     = 37,       //! < virus 5
+    PARTIVIRUS6     = 38,       //! < virus 6
+    PARTIVIRUS7     = 39,       //! < virus 7
+    PARTIVIRUS8     = 40,       //! < virus 8
+    PARTIVIRUS9     = 41,       //! < virus 9
+    PARTIVIRUS10    = 42,       //! < virus 10
+    PARTIRAY1       = 43,       //! < ray 1 (turn)
+    PARTIRAY2       = 44,       //! < ray 2 (electric arc)
+    PARTIRAY3       = 45,       //! < ray 3
+    PARTIRAY4       = 46,       //! < ray 4
+    PARTIFLAME      = 47,       //! < flame
+    PARTIBUBBLE     = 48,       //! < bubble
+    PARTIFLIC       = 49,       //! < circles in the water
+    PARTIEJECT      = 50,       //! < ejection from the reactor
+    PARTISCRAPS     = 51,       //! < waste from the reactor
+    PARTITOTO       = 52,       //! < reactor of tot
+    PARTIERROR      = 53,       //! < toto says no
+    PARTIWARNING    = 54,       //! < foo says blah
+    PARTIINFO       = 54,       //! < toto says yes
+    PARTIQUARTZ     = 55,       //! < reflection crystal
+    PARTISPHERE0    = 56,       //! < explosion sphere
+    PARTISPHERE1    = 57,       //! < energy sphere
+    PARTISPHERE2    = 58,       //! < analysis sphere
+    PARTISPHERE3    = 59,       //! < shield sphere
+    PARTISPHERE4    = 60,       //! < information sphere (emit)
+    PARTISPHERE5    = 61,       //! < botanical sphere (gravity root)
+    PARTISPHERE6    = 62,       //! < information sphere (receive)
+    PARTISPHERE7    = 63,       //! < sphere
+    PARTISPHERE8    = 64,       //! < sphere
+    PARTISPHERE9    = 65,       //! < sphere
+    PARTIGUNDEL     = 66,       //! < bullet destroyed by shield
+    PARTIPART       = 67,       //! < object part
+    PARTITRACK1     = 68,       //! < drag 1
+    PARTITRACK2     = 69,       //! < drag 2
+    PARTITRACK3     = 70,       //! < drag 3
+    PARTITRACK4     = 71,       //! < drag 4
+    PARTITRACK5     = 72,       //! < drag 5
+    PARTITRACK6     = 73,       //! < drag 6
+    PARTITRACK7     = 74,       //! < drag 7
+    PARTITRACK8     = 75,       //! < drag 8
+    PARTITRACK9     = 76,       //! < drag 9
+    PARTITRACK10    = 77,       //! < drag 10
+    PARTITRACK11    = 78,       //! < drag 11
+    PARTITRACK12    = 79,       //! < drag 12
+    PARTITRACK13    = 80,       //! < drag 13
+    PARTITRACK14    = 81,       //! < drag 14
+    PARTITRACK15    = 82,       //! < drag 15
+    PARTITRACK16    = 83,       //! < drag 16
+    PARTITRACK17    = 84,       //! < drag 17
+    PARTITRACK18    = 85,       //! < drag 18
+    PARTITRACK19    = 86,       //! < drag 19
+    PARTITRACK20    = 87,       //! < drag 20
+    PARTIGLINTb     = 88,       //! < blue reflection
+    PARTIGLINTr     = 89,       //! < red reflection
+    PARTILENS1      = 90,       //! < brilliance 1 (orange)
+    PARTILENS2      = 91,       //! < brilliance 2 (yellow)
+    PARTILENS3      = 92,       //! < brilliance 3 (red)
+    PARTILENS4      = 93,       //! < brilliance 4 (violet)
+    PARTICONTROL    = 94,       //! < reflection on button
+    PARTISHOW       = 95,       //! < shows a place
+    PARTICHOC       = 96,       //! < shock wave
+    PARTIGFLAT      = 97,       //! < shows if the ground is flat
+    PARTIRECOVER    = 98,       //! < blue ball recycler
+    PARTIROOT       = 100,      //! < gravity root smoke
+    PARTIPLOUF0     = 101,      //! < splash
+    PARTIPLOUF1     = 102,      //! < splash
+    PARTIPLOUF2     = 103,      //! < splash
+    PARTIPLOUF3     = 104,      //! < splash
+    PARTIPLOUF4     = 105,      //! < splash
+    PARTIDROP       = 106,      //! < drop
+    PARTIFOG0       = 107,      //! < fog 0
+    PARTIFOG1       = 108,      //! < fog 1
+    PARTIFOG2       = 109,      //! < fog 2
+    PARTIFOG3       = 110,      //! < fog 3
+    PARTIFOG4       = 111,      //! < fog 4
+    PARTIFOG5       = 112,      //! < fog 5
+    PARTIFOG6       = 113,      //! < fog 6
+    PARTIFOG7       = 114,      //! < fog 7
+    PARTIFOG8       = 115,      //! < fog 8
+    PARTIFOG9       = 116,      //! < fog 9
+    PARTILIMIT1     = 117,      //! < shows the limits 1
+    PARTILIMIT2     = 118,      //! < shows the limits 2
+    PARTILIMIT3     = 119,      //! < shows the limits 3
+    PARTILIMIT4     = 120,      //! < shows the limits 4
+    PARTIWATER      = 121,      //! < drop of water
+    PARTIEXPLOG1    = 122,      //! < ball explosion 1
+    PARTIEXPLOG2    = 123,      //! < ball explosion 2
+    PARTIBASE       = 124,      //! < gases of spaceship
+    PARTITRACE0     = 140,      //! < trace
+    PARTITRACE1     = 141,      //! < trace
+    PARTITRACE2     = 142,      //! < trace
+    PARTITRACE3     = 143,      //! < trace
+    PARTITRACE4     = 144,      //! < trace
+    PARTITRACE5     = 145,      //! < trace
+    PARTITRACE6     = 146,      //! < trace
+    PARTITRACE7     = 147,      //! < trace
+    PARTITRACE8     = 148,      //! < trace
+    PARTITRACE9     = 149,      //! < trace
+    PARTITRACE10    = 150,      //! < trace
+    PARTITRACE11    = 151,      //! < trace
+    PARTITRACE12    = 152,      //! < trace
+    PARTITRACE13    = 153,      //! < trace
+    PARTITRACE14    = 154,      //! < trace
+    PARTITRACE15    = 155,      //! < trace
+    PARTITRACE16    = 156,      //! < trace
+    PARTITRACE17    = 157,      //! < trace
+    PARTITRACE18    = 158,      //! < trace
+    PARTITRACE19    = 159,      //! < trace
 };

 enum ParticlePhase
@ -262,7 +262,7 @@ struct WheelTrace
 * \class CParticle
 * \brief Particle engine
 *
- * Functions are only stubs for now.
+ * TODO: documentation
 */
 class CParticle
 {
@ -270,28 +270,49 @@ public:
    CParticle(CInstanceManager* iMan, CEngine* engine);
    ~CParticle();

+    //! Sets the device to use
    void        SetDevice(CDevice* device);

+    //! Removes all particles
    void        FlushParticle();
+
+    //! Removes all particles of a sheet
    void        FlushParticle(int sheet);
+
+    //! Creates a new particle
    int         CreateParticle(Math::Vector pos, Math::Vector speed, Math::Point dim,
-                               ParticleType type, float duration=1.0f, float mass=0.0f,
-                               float windSensitivity=1.0f, int sheet=0);
-    int         CreateFrag(Math::Vector pos, Math::Vector speed, EngineTriangle *triangle,
-                           ParticleType type, float duration=1.0f, float mass=0.0f,
-                           float windSensitivity=1.0f, int sheet=0);
+                               ParticleType type, float duration = 1.0f, float mass = 0.0f,
+                               float windSensitivity = 1.0f, int sheet = 0);
+
+    //! Creates a new triangular particle (debris)
+    int         CreateFrag(Math::Vector pos, Math::Vector speed, EngineTriangle* triangle,
+                           ParticleType type, float duration = 1.0f, float mass = 0.0f,
+                           float windSensitivity = 1.0f, int sheet = 0);
+
+    //! Creates a new particle being a part of object
    int         CreatePart(Math::Vector pos, Math::Vector speed, ParticleType type,
-                           float duration=1.0f, float mass=0.0f, float weight=0.0f,
-                           float windSensitivity=1.0f, int sheet=0);
+                           float duration = 1.0f, float mass = 0.0f, float weight = 0.0f,
+                           float windSensitivity = 1.0f, int sheet = 0);
+
+    //! Creates a new linear particle (radius)
    int         CreateRay(Math::Vector pos, Math::Vector goal, ParticleType type, Math::Point dim,
-                          float duration=1.0f, int sheet=0);
+                          float duration = 1.0f, int sheet = 0);
+
+    //! Creates a particle with a trail
    int         CreateTrack(Math::Vector pos, Math::Vector speed, Math::Point dim, ParticleType type,
-                            float duration=1.0f, float mass=0.0f, float length=10.0f, float width=1.0f);
+                            float duration = 1.0f, float mass = 0.0f, float length = 10.0f, float width = 1.0f);
+
+    //! Creates a tire mark
    void        CreateWheelTrace(const Math::Vector &p1, const Math::Vector &p2, const Math::Vector &p3,
                                 const Math::Vector &p4, ParticleType type);
+
+    //! Removes all particles of a given type
    void        DeleteParticle(ParticleType type);
+    //! Removes all particles of a given channel
    void        DeleteParticle(int channel);
+    //! Specifies the object to which the particle is bound
    void        SetObjectLink(int channel, CObject *object);
+    //! Specifies the parent object that created the particle
    void        SetObjectFather(int channel, CObject *object);
    void        SetPosition(int channel, Math::Vector pos);
    void        SetDimension(int channel, Math::Point dim);
@ -300,31 +321,53 @@ public:
    void        SetIntensity(int channel, float intensity);
    void        SetParam(int channel, Math::Vector pos, Math::Point dim, float zoom, float angle, float intensity);
    void        SetPhase(int channel, ParticlePhase phase, float duration);
+
+    //! Returns the position of the particle
    bool        GetPosition(int channel, Math::Vector &pos);

-    Color GetFogColor(Math::Vector pos);
+    //! Returns the color if you're in the fog or black if you're not
+    Color       GetFogColor(Math::Vector pos);

+    //! Indicates whether a sheet is updated or not
    void        SetFrameUpdate(int sheet, bool update);
+    //! Updates all the particles.
    void        FrameParticle(float rTime);
+    //! Draws all the particles
    void        DrawParticle(int sheet);

+    //! Writes a file containing all the tire tracks
    bool        WriteWheelTrace(const char *filename, int width, int height, Math::Vector dl, Math::Vector ur);

 protected:
+    //! Removes a particle of given rank
    void        DeleteRank(int rank);
+    //! Check a channel number
    bool        CheckChannel(int &channel);
+    //! Draws a triangular particle
    void        DrawParticleTriangle(int i);
+    //! Draw a normal particle
    void        DrawParticleNorm(int i);
+    //! Draw a particle flat (horizontal)
    void        DrawParticleFlat(int i);
+    //! Draw a particle to a flat sheet of fog
    void        DrawParticleFog(int i);
+    //! Draw a particle in the form of radius
    void        DrawParticleRay(int i);
+    //! Draws a spherical particle
    void        DrawParticleSphere(int i);
+    //! Draws a cylindrical particle
    void        DrawParticleCylinder(int i);
+    //! Draws a tire mark
    void        DrawParticleWheel(int i);
+    //! Seeks if an object collided with a bullet
    CObject*    SearchObjectGun(Math::Vector old, Math::Vector pos, ParticleType type, CObject *father);
+    //! Seeks if an object collided with a ray
    CObject*    SearchObjectRay(Math::Vector pos, Math::Vector goal, ParticleType type, CObject *father);
+    //! Sounded one
    void        Play(Sound sound, Math::Vector pos, float amplitude);
+    //! Moves a drag; returns true if the drag is finished
    bool        TrackMove(int i, Math::Vector pos, float progress);
+    //! Draws a drag
    void        TrackDraw(int i, ParticleType type);

 protected:
@ -336,12 +379,12 @@ protected:
    CRobotMain*       m_main;
    CSoundInterface*  m_sound;

-    Particle m_particule[MAXPARTICULE*MAXPARTITYPE];
+    Particle       m_particle[MAXPARTICULE*MAXPARTITYPE];
    EngineTriangle m_triangle[MAXPARTICULE];  // triangle if PartiType == 0
-    Track    m_track[MAXTRACK];
+    Track          m_track[MAXTRACK];
    int           m_wheelTraceTotal;
    int           m_wheelTraceIndex;
-    WheelTrace m_wheelTrace[MAXWHEELTRACE];
+    WheelTrace    m_wheelTrace[MAXWHEELTRACE];
    int           m_totalInterface[MAXPARTITYPE][SH_MAX];
    bool          m_frameUpdate[SH_MAX];
    int           m_fogTotal;