#ifndef CAM_H
#define CAM_H

#include "common.h"

typedef enum {
	CAM_MODE_NONE,
	CAM_MODE_EDIT_FLY,
	CAM_MODE_EDIT_ORBIT,
} CamState;

typedef struct {
	Camera cam;
	CamState state;
	f32 mv_speed, mv_scale, lk_speed;
	f32 perspective_fov;
	bool update, input, allow_fly;

	struct {
		Vec3 start_pos, start_target;
		Vec3 end_pos, end_target;
		f32 start_fovy, end_fovy;
		f32 elapsed;
		bool active;
	} transition;
} CameraInfo;

extern CameraInfo main_cam;

void	cam_init(void);
void	cam_update(void);
void	cam_focus(Vec3 target, f32 distance, f32 view_height);

#endif