#ifndef CAMERA_H
#define CAMERA_H

typedef struct {
	int interpolated_cam;
	int interpolated_target;
	int coupled;
	int freedom[3];
	int type;
} CameraType;

typedef struct {
  float cam[3];
  float target[3];
  float movement[4]; /* indices CAM_R, CAM_CHI, CAM_PHI, CAM_PHI_OFFSET */
  CameraType type;
} Camera;

enum { 
  CAM_FREE_R = 0,
  CAM_FREE_PHI,
  CAM_FREE_CHI 
};

enum { CAM_CIRCLE = 0,
       CAM_FOLLOW,
       CAM_COCKPIT,
       CAM_FREE
};

enum { CAM_R = 0, CAM_CHI, CAM_PHI, CAM_PHI_OFFSET };

extern char *cam_names[];
extern float cam_defaults[][3];

void nextCameraType(void);
void doCameraMovement(void);

#endif