Quaternion CameraOrientation;
Vector3 CharacterLocation,CameraLocation;
int Heightoffset;
float Radius,lastMouseZ;

void Main()
{

    if (iInitializing())
    {  
       Heightoffset=0;
       iMouseLookSet(24,157);
       iObjectLocation(OBJ_22,CharacterLocation);
       Radius=4;
    }

if(Radius>=3.2){
if(iMouseZ(false)>lastMouseZ)Radius-=0.5;}
if(iMouseZ(false)<lastMouseZ)Radius+=0.5;
lastMouseZ=iMouseZ(false);

iObjectLocation(OBJ_22,CharacterLocation);
iMouseLookYRangeSet(80,-0);
CameraLocation.x=CharacterLocation.x+Radius*iFloatSin(-iMouseLookY())*iFloatSin(90-iMouseLookX());
CameraLocation.y=CharacterLocation.y+Heightoffset+Radius*iFloatCos(90-iMouseLookX());
CameraLocation.z=CharacterLocation.z+Radius*-iFloatCos(iMouseLookY())*iFloatSin(90-iMouseLookX());
iObjectLocationSet(OBJ_0,CameraLocation);
iQuaternionFromEulerAngles(CameraOrientation,iMouseLookX(),iMouseLookY(),0,"xyz");
iObjectOrientationSet(OBJ_0,CameraOrientation);

}