现在，我使用F键使其按比例放大或缩小。 但是我想添加另一种方法，例如AutoScaling，当在Update中调用它时，它将首先按比例放大，一旦按比例放大，它将按比例缩小，然后再次按比例放大，因此不间断。
缩放脚本：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Scaling : UnityEngine.MonoBehaviour
{
public GameObject objectToScale;
public GameObject lookAtTarget;
public float duration = 1f;
public Vector3 minSize;
public Vector3 maxSize;
public bool scaleUp = false;
public Coroutine scaleCoroutine;
public bool scalingHasFinished = false;
public void Inits()
{
scalingHasFinished = false;
objectToScale.transform.localScale = minSize;
}
public IEnumerator scaleOverTime(GameObject targetObj, Vector3 toScale, float duration, Camera objectToScaleCamera)
{
float counter = 0;
Vector3 startScaleSize = targetObj.transform.localScale;
while (counter < duration)
{
counter += Time.deltaTime;
targetObj.transform.localScale = Vector3.Lerp(startScaleSize, toScale, counter / duration);
if (scaleUp)
{
var lookPos = lookAtTarget.transform.position - objectToScale.transform.position;
lookPos.y = 0;
var rotation = Quaternion.LookRotation(lookPos);
objectToScale.transform.rotation = Quaternion.Slerp(objectToScale.transform.rotation, rotation, counter / duration);
}
else
{
var lookPos = lookAtTarget.transform.position - objectToScale.transform.position;
lookPos.y = 0;
var rotation = Quaternion.LookRotation(objectToScaleCamera.transform.forward);//SwitchCameras.GetCurrentCamera().transform.forward);//Camera.main.transform.forward);
objectToScale.transform.rotation = Quaternion.Slerp(objectToScale.transform.rotation, rotation, counter / duration);
}
yield return null;
}
scalingHasFinished = true;
}
public IEnumerator scaleOverTime(GameObject targetObj, Vector3 toScale, float duration, float rotationSpeed)
{
float counter = 0;
Vector3 startScaleSize = targetObj.transform.localScale;
while (counter < duration)
{
counter += Time.deltaTime;
targetObj.transform.localScale = Vector3.Lerp(startScaleSize, toScale, counter / duration);
targetObj.transform.Rotate(Vector3.up * rotationSpeed * Time.deltaTime, Space.Self);
yield return null;
}
}
}
以及使用缩放的脚本：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class ObjectsManipulation : UnityEngine.MonoBehaviour
{
//Camera
public Camera playerCamera;
//Scaling
private bool canScale = true;
private Scaling scaling;
//Lights
public DimLights dimlights;
private Coroutine lightCoroutine;
//Colors
private Colors colors;
//Rotating
private bool stopRotation = false;
private Rotating rotating;
private void Start()
{
scaling = GetComponent<Scaling>();
scaling.Inits();
colors = GetComponent<Colors>();
colors.Start();
rotating = GetComponent<Rotating>();
}
// Use this for initialization
void Update()
{
if (playerCamera != null)
{
//Scaling
if (Input.GetKeyDown(KeyCode.F) && canScale == true)
{
Scaling();
}
}
//Rotate
if (Input.GetKey(KeyCode.R) && !scaling.scaleUp)
{
rotating.x += Time.deltaTime * rotating.rotationSpeed;
scaling.objectToScale.transform.localRotation = Quaternion.Euler(0, 0, rotating.x);
rotating.keyPressed = true;
}
if (Input.GetKeyUp(KeyCode.R))
{
rotating.keyPressed = false;
}
if (!rotating.keyPressed && !scaling.scaleUp && rotating.rotateBack == false
&& DetectInteractable.detected == false)
{
scaling.objectToScale.transform.rotation = Quaternion.LookRotation(playerCamera.transform.forward);
}
if (DetectInteractable.detected == true && !scaling.scaleUp && stopRotation == false)
{
rotating.x += Time.deltaTime * rotating.rotationSpeed;
scaling.objectToScale.transform.localRotation = Quaternion.Euler(0, 0, rotating.x);
}
}
public void Scaling()
{
//Flip the scale direction when F key is pressed
scaling.scaleUp = !scaling.scaleUp;
//Stop old coroutine
if (scaling.scaleCoroutine != null)
StopCoroutine(scaling.scaleCoroutine);
if (lightCoroutine != null)
StopCoroutine(lightCoroutine);
//Scale up
if (scaling.scaleUp)
{
//Start new coroutine and scale up within 5 seconds and return the coroutine reference
rotating.rotateBack = false;
scaling.scaleCoroutine = StartCoroutine(scaling.scaleOverTime(scaling.objectToScale, scaling.maxSize, scaling.duration, playerCamera));
if (dimlights.lightsOnOff == false)
lightCoroutine = StartCoroutine(dimlights.dimLightOverTime(1, scaling.duration));
}
//Scale Down
else
{
//Start new coroutine and scale up within 5 seconds and return the coroutine reference
rotating.rotateBack = true;
scaling.scaleCoroutine = StartCoroutine(scaling.scaleOverTime(scaling.objectToScale, scaling.minSize, scaling.duration, playerCamera));
if (dimlights.lightsOnOff == false)
lightCoroutine = StartCoroutine(dimlights.dimLightOverTime(0, scaling.duration)); ;
}
}
}
在第三个脚本中，我想调用一个将在ObjectsManipulation脚本中使用的方法，也许是相同的方法。缩放比例，也许他会得到一个布尔值；如果布尔值是正确的，则使其自动按比例放大/缩小；如果不正确，则使其自动缩放。使用钥匙。
这是用于测试缩放比例的脚本：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class ScalingTest : MonoBehaviour
{
ObjectsManipulation om;
// Start is called before the first frame update
void Start()
{
}
// Update is called once per frame
void Update()
{
om.Scaling();
}
}
例如在Update中可能要做的事情：om.Scaling（false）;用于使用F键和om.Scaling（true）;自动。
我尝试过的更新：
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEditor;
using UnityEngine;
public class ConversationTrigger : MonoBehaviour
{
public List<Conversation> conversations = new List<Conversation>();
[HideInInspector]
public int dialogueIndex;
[HideInInspector]
public int conversationIndex;
private bool triggered = false;
private bool activateButton = false;
private DialogueManager dialoguemanager;
private bool startDialogue = false;
private void Start()
{
dialogueIndex = 0;
dialoguemanager = FindObjectOfType<DialogueManager>();
}
public IEnumerator PlayConversation(int index)
{
this.conversationIndex = index;
if (conversations.Count > 0 &&
conversations[index].Dialogues.Count > 0)
{
for (int i = 0; i < conversations[index].Dialogues.Count; i++)
{
if (triggered == false)
{
if (dialoguemanager != null)
{
dialoguemanager.StartDialogue(conversations[index].Dialogues[i]);
}
while (DialogueManager.dialogueEnded == false)
{
yield return null;
}
}
}
}
}
public void SaveConversations()
{
string jsonTransform = JsonHelper.ToJson(conversations.ToArray(), true);
File.WriteAllText(@"d:\json.txt", jsonTransform);
}
public void LoadConversations()
{
string jsonTransform = File.ReadAllText(@"d:\json.txt");
conversations.Clear();
conversations.AddRange(JsonHelper.FromJson<Conversation>(jsonTransform));
}
}
并像这样使用它：
StartCoroutine(conversationTrigger.PlayConversation(0));
conversationTrigger是public ConversationTrigger conversationTrigger;
但是它根本无法正常工作。它从对话索引0开始，但随后只播放第一个对话句子两次，然后再也不继续进行下一个对话，在这种情况下有两个对话。然后停止。
它应该播放当前对话的所有对话。 PlayConversation方法中有问题。
答案 0 :(得分：4)
很抱歉，您的帖子过长并且包含许多冗余代码，因此我没有仔细阅读，这是有关通过脚本制作缩放动画的简单参考。
float minScale; // Minimum scale value
float maxScale; // Maximum scale value
Transform target; // Target to scale
void Update()
{
float scale = Mathf.PingPong(Time.time, maxScale - minScale) + minScale;
target.localScale = new Vector3(scale, scale, scale);
}