using System.Collections.Generic;
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using UnityEngine;
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namespace vnxbqy.UI
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{
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public class FairySiegeStarGroup : MonoBehaviour
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{
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readonly string StarGreyKey = "StarGrey";
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readonly int StarGroupMaxCnt = 5;
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readonly string StarOrangeKey = "StarOrange";
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readonly string StarRedKey = "StarRed";
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readonly string StarYellowKey = "StarYellow";
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//确保stars.Count一定要等于StarGroupMaxCnt
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[SerializeField] List<ImageEx> stars = new List<ImageEx>();
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public void Display(int starRank)
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{
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var currentStage = GetCurrentStage(starRank);
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var currentStageCount = GetCurrentStageCount(starRank, currentStage);
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var prevStageRemaining = StarGroupMaxCnt - currentStageCount;
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//填充星星
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for (var i = 0; i < stars.Count; i++)
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//当前阶段星星
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if (i < currentStageCount)
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stars[i].SetSprite(GetCurrentStageKey(currentStage));
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//前一阶段星星
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else if (i < currentStageCount + prevStageRemaining)
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stars[i].SetSprite(GetPreviousStageKey(currentStage));
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else
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stars[i].SetSprite(StarGreyKey);
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}
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private int GetCurrentStage(int starRank)
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{
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if (starRank <= 5) return 0; // 黄星阶段
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if (starRank <= 10) return 1; // 橙星阶段
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return 2; // 红星阶段
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}
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private int GetCurrentStageCount(int starRank, int stage)
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{
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if (stage == 0) return starRank;
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if (stage == 1) return starRank - 5;
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if (stage == 2) return starRank - 10;
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return 0;
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}
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private string GetCurrentStageKey(int stage)
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{
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if (stage == 0) return StarYellowKey;
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if (stage == 1) return StarOrangeKey;
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if (stage == 2) return StarRedKey;
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return StarGreyKey;
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}
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private string GetPreviousStageKey(int currentStage)
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{
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if (currentStage == 1) return StarYellowKey;
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if (currentStage == 2) return StarOrangeKey;
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return StarGreyKey;
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}
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}
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}
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