102 lines
2.4 KiB
C#
102 lines
2.4 KiB
C#
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using UnityEngine;
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using System.Collections;
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using UnityEngine.UI;
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public class FrameAnimation : MonoBehaviour
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{
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[Header("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>")]
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[SerializeField] private Sprite[] frameSprites; // <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD>飨<EFBFBD><E9A3A8><EFBFBD><EFBFBD>125<32><35>ͼƬ<CDBC><C6AC>
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[SerializeField] private float totalTime = 5f; // <20><>ʱ<EFBFBD><CAB1>
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[SerializeField] private bool loop = true; // <20>Ƿ<EFBFBD>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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private Image img;
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private int totalFrames;
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private float frameInterval;
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private Coroutine animationCoroutine;
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void Start()
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{
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InitializeComponents();
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ValidateFrameData();
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CalculateFrameInterval();
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StartAnimation();
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}
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void InitializeComponents()
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{
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img = GetComponent<Image>();
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if (img == null)
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{
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img = gameObject.AddComponent<Image>();
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}
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}
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void ValidateFrameData()
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{
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if (frameSprites == null || frameSprites.Length == 0)
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{
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Debug.LogError("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡ͼƬ<CDBC><C6AC>");
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enabled = false;
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return;
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}
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totalFrames = frameSprites.Length;
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if (totalFrames != 125)
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{
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Debug.LogWarning("<22><><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>125֡<35><D6A1><EFBFBD>þ<EFBFBD>ȷʱ<C8B7><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ֡<C7B0><D6A1><EFBFBD><EFBFBD>" + totalFrames);
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}
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}
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void CalculateFrameInterval()
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{
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// <20><><EFBFBD><EFBFBD>ÿ֡<C3BF><D6A1><EFBFBD><EFBFBD>ʱ<EFBFBD>䣨<EFBFBD><E4A3A8>ʱ<EFBFBD><CAB1> / <20><>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
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frameInterval = totalTime / totalFrames;
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}
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public void StartAnimation()
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{
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if (animationCoroutine != null)
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{
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StopCoroutine(animationCoroutine);
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}
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animationCoroutine = StartCoroutine(PlayAnimation());
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}
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IEnumerator PlayAnimation()
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{
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int currentFrame = 0;
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do
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{
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// <20><><EFBFBD>µ<EFBFBD>ǰ֡
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img.sprite = frameSprites[currentFrame];
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// <20>ȴ<EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
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yield return new WaitForSeconds(frameInterval);
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// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
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currentFrame = (currentFrame + 1) % totalFrames;
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} while (loop || currentFrame != 0); // ѭ<><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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animationCoroutine = null;
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}
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void OnDisable()
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{
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if (animationCoroutine != null)
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{
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StopCoroutine(animationCoroutine);
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animationCoroutine = null;
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}
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}
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// <20><>Inspector<6F>IJ<DEB8><C4B2><EFBFBD>ʱʵʱ<CAB5><CAB1><EFBFBD><EFBFBD>
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void OnValidate()
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{
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if (Application.isPlaying && animationCoroutine != null)
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{
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CalculateFrameInterval();
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StartAnimation();
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}
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}
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}
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