75 lines
2.0 KiB
C#
75 lines
2.0 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class CameraFollower : MonoBehaviour
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{
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public bool autoOffset = true;
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public Transform target;
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public bool isShaking = false;
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public float shakeIntensity = 1;
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public float minFOV = 11;
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public float FOVmultiplier = 5;
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public float smoothness = 0.1f;
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public CameraUpdateMode updateMode;
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public static CameraFollower instance{get; private set;}
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public static void UpdateFrame() {if(instance.updateMode == CameraUpdateMode.Manual){ instance.HandleFrame();}}
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void Awake(){
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instance=this;
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}
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void Start()
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{
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if(target==null){return;}
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}
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// Update is called once per frame
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void FixedUpdate()
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{
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if(updateMode!= CameraUpdateMode.Fixed){return;}
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HandleFrame();
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}
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void LateUpdate(){
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if(updateMode!= CameraUpdateMode.Late){return;}
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HandleFrame();
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}
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void Update(){
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if(updateMode!= CameraUpdateMode.Normal){return;}
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HandleFrame();
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}
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Vector3 lastPos;
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public void HandleFrame(){
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if(target==null){return;}
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if(Mathf.Abs(target.position.x) > 1000 || Mathf.Abs(target.position.y )> 1000){return;}
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transform.position = Vector3.Lerp(lastPos, new Vector3(target.position.x, target.position.y,-10), smoothness * Time.deltaTime);
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lastPos = transform.position;
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if(isShaking){transform.position += Random.insideUnitSphere * shakeIntensity;}
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GetComponent<Camera>().orthographicSize = minFOV + ((target.localScale.x - 1) * FOVmultiplier);
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}
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public void SetTarget(Transform Target){
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target = Target;
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}
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public void ShakeBoost(){
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StartCoroutine(shakeBoost());
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}
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IEnumerator shakeBoost(){
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isShaking = true;
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yield return new WaitForSeconds(0.25f);
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isShaking = false;
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}
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public enum CameraUpdateMode{
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Fixed,
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Late,
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Normal,
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Manual
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}
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}
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