无尽模式奖励和掉落逻辑基本完成

chenxin

2020-10-21 146e39c5ef6bb29927cb7c00d7708fceab30a724

 Assets/Scripts/Data/EndlessPortData.cs

@@ -1,4 +1,5 @@
using System.Collections.Generic;
using System;

/**
 * endless_port 无尽模式关卡配置表数据处理类
@@ -18,6 +19,11 @@
        /// 预先随机好的敌人数据，spawnAgent时直接取这个数据，不再动态随机
        /// </summary>
        public endless_enemy EnemyData;

        /// <summary>
        /// 掉落概率总权重，即：表中掉落概率那一项全部加起来
        /// </summary>
        public int DropTotalWeight;
    }

    public class EndlessPortData
@@ -28,6 +34,8 @@
        private static List<endless_port> endlessPortList;

        private static List<EndlessPortConfig> portConfigList;

        private static Random random;

        /// <summary>
        /// 最大关卡
@@ -46,6 +54,7 @@
        {
            endlessPortList = JsonDataCenter.GetList<endless_port>();
            portConfigList = new List<EndlessPortConfig>();
            random = new Random();

            foreach (endless_port data in endlessPortList)
            {
@@ -55,6 +64,14 @@
                EndlessPortConfig param = new EndlessPortConfig();
                param.Config = data;
                param.EnemyData = EndlessEnemyData.GetDataById(data.enemy_id);
                int totalWeight = 0;

                for (int i = 0; i < data.drop_rate.Count; ++i)
                {
                    totalWeight += data.drop_rate[i];
                }

                param.DropTotalWeight = totalWeight;
                portConfigList.Add(param);
            }
        }
@@ -130,5 +147,45 @@

            return ret;
        }

        /// <summary>
        /// 根据关卡等级、波次、赛道获得击杀敌人掉落的奖励列表
        /// </summary>
        /// <param name="level">关卡等级</param>
        /// <param name="wave">波次</param>
        /// <param name="tunel">第几条赛道</param>
        /// <returns></returns>
        public static List<reward> GetDropRewardList(int level, int wave, int tunel)
        {
            List<reward> ret = new List<reward>();
            List<List<EndlessPortConfig>> levelData = GetLevelWaveData(level);

            if (levelData.Count == 0)
                throw new Exception($"当前关卡：{level}, 没有关卡数据");

            List<EndlessPortConfig> waveData = levelData[wave - 1];

            if (waveData.Count == 0)
                throw new Exception($"当前关卡：{level}，当前波次：{wave}，没有波次数据");

            for (int i = 0; i < waveData.Count; ++i)
            {
                if (waveData[i].Config.tunel != tunel) continue;

                for (int j = 0; j < waveData[i].Config.drop.Count; ++j)
                {
                    // 概率为0
                    if (waveData[i].Config.drop_rate[j] == 0) continue;

                    int val = random.Next(waveData[i].DropTotalWeight);

                    if (val <= waveData[i].Config.drop_rate[j])
                        // 命中
                        ret.Add(waveData[i].Config.drop[j]);
                }
            }

            return ret;
        }
    }
}