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ExCCameraChase Class Reference

#include <ExCCameraChase.h>

Inheritance diagram for ExCCameraChase:

ExCCamera ExCObject3D ExCObject

Public Methods

 ExCCameraChase ()
 ~ExCCameraChase ()
void SetManagerModel (ExManagerModel *Model)
void Draw (void)

Protected Attributes

ExManagerModelManagerModel
ExNihilo::ExId m_ModelTargetID
int m_AngleAround
int m_AngleFromBase
float m_DistanceFromTarget
ExCVec3D m_TargetPosition

Constructor & Destructor Documentation

ExCCameraChase  
 

Definition at line 27 of file ExCCameraChase.cpp.

References ExCCameraChase(), Guard, m_AngleAround, m_AngleFromBase, m_DistanceFromTarget, ExCObject::SetName(), and ExCObject::SetType().

Referenced by ExCCameraChase(), and ~ExCCameraChase().

00028 {
00029 Guard(ExCCameraChase::ExCCameraChase())
00030         SetName("ExCCameraChase");
00031         SetType(typeid(this).name());
00032         m_AngleAround=0;
00033         m_AngleFromBase=4;
00034         m_DistanceFromTarget=14.0f;
00035 UnGuard
00036 }

~ExCCameraChase  
 

Definition at line 38 of file ExCCameraChase.cpp.

References ExCCameraChase(), and Guard.

00039 {
00040 Guard(ExCCameraChase::~ExCCameraChase())
00041 UnGuard
00042 }


Member Function Documentation

void Draw void    [virtual]
 

Reimplemented from ExCCamera.

Definition at line 44 of file ExCCameraChase.cpp.

References DegreesToRadians(), Draw(), ExManagerModel::GetCurrentObject(), ExCObject3D::GetPosition(), ExCVec3D::GetX(), ExCVec3D::GetY(), ExCVec3D::GetZ(), Guard, ExCObject3D::m_AngleX, ExCObject3D::m_AngleY, ExCObject3D::m_AngleZ, ExCObject3D::m_Position, ExCObject3D::m_Target, m_TargetPosition, ExCObject3D::m_Up, ManagerModel, ExCVec3D::SetX(), ExCVec3D::SetY(), ExCVec3D::SetZ(), and ExNihilo::WriteToScreen().

Referenced by Draw().

00045 {
00046 Guard(void ExCCameraChase::Draw(void))
00047         if(m_AngleX<0)m_AngleX=359;
00048         if(m_AngleX>359)m_AngleX=0;
00049         if(m_AngleY<0)m_AngleY=359;
00050         if(m_AngleY>359)m_AngleY=0;
00051         if(m_AngleZ<0)m_AngleZ=359;
00052         if(m_AngleZ>359)m_AngleZ=0;
00053 
00054         m_TargetPosition=ManagerModel->GetCurrentObject()->GetPosition();
00055 //Le cote adjacent = cos(angle) * hypotenuse
00056 //Le cote oppose = tan(angle) * hypotenuse
00057         //m_Position.SetX(-(Cos[m_AngleFromBase]*m_DistanceFromTarget));
00058         //m_Position.SetY(tan(m_AngleFromBase)*m_DistanceFromTarget);
00059 
00060 /*      m_Position.SetX(-25);
00061         m_Position.SetY(12);
00062         
00063         
00064         m_Position.SetZ(-2.5f);
00065         
00066         int tmp=m_Position.GetX()*Cos[(int)m_AngleX];
00067         m_Position.SetZ(-25-tmp);
00068         m_Position.SetX(tmp);
00069         
00070         
00071 
00072         m_Position=m_Position+m_TargetPosition;
00073 
00074 
00075         m_Target=ManagerModel->GetCurrentObject()->GetPosition();
00076         //m_Target.SetZ(m_Target.GetZ()-2.5f);
00077     gluLookAt(m_Position.GetX(),m_Position.GetY(),m_Position.GetZ()
00078                         ,m_Target.GetX(),m_Target.GetY(),m_Target.GetZ()
00079                         ,0.0,1.0,0.0);
00080         m_Position.SetValue(0.0f,0.0f,0.0f);
00081   */
00082 
00083         float cosY,cosP,cosR;
00084         float sinY,sinP,sinR;
00085 
00086         cosY=cosf(DegreesToRadians(m_AngleY));
00087         cosP=cosf(DegreesToRadians(m_AngleX));
00088         cosR=cosf(DegreesToRadians(m_AngleZ));
00089 
00090         sinY=sinf(DegreesToRadians(m_AngleY));
00091         sinP=sinf(DegreesToRadians(m_AngleX));
00092         sinR=sinf(DegreesToRadians(m_AngleZ));  
00093 
00094         ExCVec3D fwd,side;
00095 
00096         fwd.SetX(sinY*cosP);
00097         fwd.SetY(sinP);
00098         fwd.SetZ(cosP*-cosY);
00099 
00100         //m_Target=fwd+m_Position;
00101         
00102 
00103         m_Target=fwd+ManagerModel->GetCurrentObject()->GetPosition();
00104 
00105         m_Position.SetX(-25+m_Target.GetX());
00106         m_Position.SetY(12+m_Target.GetY());
00107 
00108         m_Up.SetX((-cosY*sinR)-(sinY*sinP*cosR));
00109         m_Up.SetY(cosP*cosR);
00110         m_Up.SetZ((-sinY*sinR)-(sinP*cosR*-cosY));
00111 
00112         char buff[255];
00113         memset(buff,0,255);
00114         sprintf(buff,"Camera position X:%f Y:%f Z:%f",m_Position.GetX(),m_Position.GetY(),m_Position.GetZ());
00115         ExNihilo::WriteToScreen(30,540,buff);
00116         memset(buff,0,255);
00117         sprintf(buff,"Camera fwd X:%f Y:%f Z:%f",fwd.GetX(),fwd.GetY(),fwd.GetZ());
00118         ExNihilo::WriteToScreen(30,560,buff);
00119         memset(buff,0,255);
00120         sprintf(buff,"Camera target X:%f Y:%f Z:%f",m_Target.GetX(),m_Target.GetY(),m_Target.GetZ());
00121         ExNihilo::WriteToScreen(30,580,buff);
00122 
00123 
00124         gluLookAt(m_Position.GetX(),m_Position.GetY(),m_Position.GetZ()
00125                         ,m_Target.GetX(),m_Target.GetY(),m_Target.GetZ()
00126                         ,m_Up.GetX(),m_Up.GetY(),m_Up.GetZ());
00127         
00128         //m_Position=m_Position+((m_Target-m_Position)*m_speed);
00129         
00130 UnGuard
00131 }

void SetManagerModel ExManagerModel   Model [inline]
 

Definition at line 55 of file ExCCameraChase.h.

Referenced by ExManagerCamera::Add().

00056 {ManagerModel = Model;}


Field Documentation

int m_AngleAround [protected]
 

Definition at line 41 of file ExCCameraChase.h.

Referenced by ExCCameraChase().

int m_AngleFromBase [protected]
 

Definition at line 42 of file ExCCameraChase.h.

Referenced by ExCCameraChase().

float m_DistanceFromTarget [protected]
 

Definition at line 43 of file ExCCameraChase.h.

Referenced by ExCCameraChase().

ExNihilo::ExId m_ModelTargetID [protected]
 

Definition at line 40 of file ExCCameraChase.h.

ExCVec3D m_TargetPosition [protected]
 

Definition at line 44 of file ExCCameraChase.h.

Referenced by Draw().

ExManagerModel* ManagerModel [protected]
 

Definition at line 39 of file ExCCameraChase.h.

Referenced by Draw().


The documentation for this class was generated from the following files:
Generated on Tue Dec 10 18:20:19 2002 for ExNihilo by doxygen1.3-rc1