public class NoiseCamera {

  float camSphereRadius = 1000;

  float camTargReqX, camTarReqY, camTargReqZ;
  float camTargX, camTargY, camTargZ;
  float handNoiseX, handNoiseY, handNoiseZ;

  float camXPos, camYPos, camZPos;
  
  float posNoiseScale=0.005; 
  float handNoiseScale=0.05; 
  
  float posFrameCount = 0;
  float posFrameInc = 0.5;
  
  void drawCamera(int camSpeed, float camTargReqX,float camTargReqY,float camTargReqZ) {
    
    if (camTargReqX > camTargX) {
      camTargX = camTargX + ((camTargReqX - camTargX) / camSpeed);
    } else {
      camTargX = camTargX - ((camTargX - camTargReqX) / camSpeed);
    }      
    if (camTargReqY > camTargY) {
      camTargY = camTargY + ((camTargReqY - camTargY) / camSpeed);
    } else {
      camTargY = camTargY - ((camTargY - camTargReqY) / camSpeed);
    }      
    if (camTargReqZ > camTargZ) {
      camTargZ = camTargZ + ((camTargReqZ - camTargZ) / camSpeed);
    } else {
      camTargZ = camTargZ - ((camTargZ - camTargReqZ) / camSpeed);
    }      

    posFrameCount += posFrameInc;

    camXPos = camSphereRadius * (noise((posFrameCount)*posNoiseScale)-.5);
    camYPos = camSphereRadius * (noise((posFrameCount)*posNoiseScale, (posFrameCount)*posNoiseScale)-.5);
    camZPos = camSphereRadius * (noise((posFrameCount)*posNoiseScale, (posFrameCount)*posNoiseScale, (posFrameCount)*posNoiseScale)-.5); 
    
    camera(  camXPos, camYPos, camZPos, 
             camTargX, camTargY, camTargZ, 
             0.0, 1.0, 0.0
         );   
  }
}