hellbound/Assets/Sources/Feel/MMTools/ToolsForCinemachine/Camera/MMGyroParallax.cs

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using Cinemachine;
using MoreMountains.Tools;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace MoreMountains.Tools
{
/// <summary>
/// A class used to store gyro properties per camera
/// </summary>
[Serializable]
[AddComponentMenu("More Mountains/Tools/Cinemachine/MMGyroCam")]
public class MMGyroCam
{
/// the bound cinemachine camera
public CinemachineVirtualCamera Cam;
/// the transform this camera should look at
public Transform LookAt;
/// the transform this camera should rotate around
public Transform RotationCenter;
/// the minimum rotation to apply to this camera (in degrees)
public Vector2 MinRotation = new Vector2(-2f, -2f);
/// the maximum rotation to apply to this camera (in degrees)
public Vector2 MaxRotation = new Vector2(2f, 2f);
/// a transform to follow if the camera is animated
public Transform AnimatedPosition;
/// the camera's initial angles
[MMReadOnly]
public Vector3 InitialAngles;
/// the camera's initial position
[MMReadOnly]
public Vector3 InitialPosition;
}
/// <summary>
/// Add this class to a camera rig (an empty object), bind some Cinemachine virtual cameras to it, and they'll move around the specified object as your gyro powered device moves
/// </summary>
public class MMGyroParallax : MMGyroscope
{
[Header("Cameras")]
/// the list of cameras to move as the gyro moves
public List<MMGyroCam> Cams;
protected Vector3 _newAngles;
/// <summary>
/// On start we initialize our rig
/// </summary>
protected override void Start()
{
base.Start();
Initialization();
}
/// <summary>
/// Grabs the cameras and stores their position
/// </summary>
public virtual void Initialization()
{
foreach (MMGyroCam cam in Cams)
{
cam.InitialAngles = cam.Cam.transform.localEulerAngles;
cam.InitialPosition = cam.Cam.transform.position;
}
}
/// <summary>
/// On Update we move our cameras
/// </summary>
protected override void Update()
{
base.Update();
MoveCameras();
}
/// <summary>
/// Moves cameras around based on gyro input
/// </summary>
protected virtual void MoveCameras()
{
foreach (MMGyroCam cam in Cams)
{
float newX = 0f;
float newY = 0f;
var gyroGravity = LerpedCalibratedGyroscopeGravity;
if (gyroGravity.x > 0)
{
newX = MMMaths.Remap(LerpedCalibratedGyroscopeGravity.x, 0.5f, 0, cam.MinRotation.x, 0);
}
if (gyroGravity.x < 0)
{
newX = MMMaths.Remap(LerpedCalibratedGyroscopeGravity.x, 0, -.5f, 0, cam.MaxRotation.x);
}
if (gyroGravity.y > 0)
{
newY = MMMaths.Remap(LerpedCalibratedGyroscopeGravity.y, 0.5f, 0, cam.MinRotation.y, 0f);
}
if (gyroGravity.y < 0)
{
newY = MMMaths.Remap(LerpedCalibratedGyroscopeGravity.y, 0f, -0.5f, 0f, cam.MaxRotation.y);
}
var camTransform = cam.Cam.transform;
if (cam.AnimatedPosition != null)
{
_newAngles = cam.AnimatedPosition.localEulerAngles;
_newAngles.x += newX;
_newAngles.z += newY;
camTransform.position = cam.AnimatedPosition.position;
camTransform.localEulerAngles = cam.AnimatedPosition.localEulerAngles;
}
else
{
_newAngles = cam.InitialAngles;
_newAngles.x += newX;
_newAngles.z += newY;
camTransform.position = cam.InitialPosition;
camTransform.localEulerAngles = cam.InitialAngles;
}
var rotationTransform = cam.RotationCenter.transform;
camTransform.RotateAround(rotationTransform.position, rotationTransform.up, newX);
camTransform.RotateAround(rotationTransform.position, rotationTransform.right, newY);
if (cam.Cam.LookAt == null) // cinemachine is not tracking a target
{
if (cam.LookAt != null) // local lookout target
{
camTransform.LookAt(cam.LookAt);
}
else
{
camTransform.LookAt(cam.RotationCenter);
}
}
}
}
}
}