17.游戏场景-游戏主逻辑-子弹相关-数据准备
17.1 知识点
在资源文件夹中找到子弹预设体资源。在场景中创建一个空的父对象，重置好角度和位置，把资源子弹预设体拖到空的父对象上，父对象添加球形碰撞器。把他放到Resource文件夹下，做成我们的子弹预设体。多做几个子弹预设体。再在美术资源里找到死亡特效按同样的方式放到Resource文件夹下。
分析子弹中可能要有的数据配置。子弹的数据配置可能包括多种移动方式（直线、曲线、抛物线、跟踪玩家）、x轴和z轴速度、旋转角度速度、资源路径（用于实例化子弹）、销毁特效和存在时间。
创建子弹数据集合类BulletData脚本，创建子弹单条数据类BulletInfo。BulletInfo包括许多子弹需要配置的变量，搞成属性。BulletData包含一个存储BulletInfo的List。
/// <summary>
/// 子弹数据集合
/// </summary>
public class BulletData
{
public List<BulletInfo> bulletInfoList = new List<BulletInfo>();
}
/// <summary>
/// 子弹单条数据
/// </summary>
public class BulletInfo
{
[XmlAttribute]
public int id; // 子弹数据的ID 方便我们配置的时候修改数据
[XmlAttribute]
public int type; // 子弹的移动规则 1~5代表不同的五种移动规则
[XmlAttribute]
public float forwardSpeed; // 正朝向移动速度
[XmlAttribute]
public float rightSpeed; // 横向移动速度
[XmlAttribute]
public float roundSpeed; // 旋转速度
[XmlAttribute]
public string resName; // 子弹特效资源路径
[XmlAttribute]
public string deadEffRes; // 子弹销毁时创建的死亡特效
[XmlAttribute]
public float lifeTime; // 子弹出生到销毁的生命周期时间
}
在StreamingAsset文件夹下创建BulletData.xml的xml文件。配置好多条子弹配置。
<?xml version="1.0" encoding="UTF-8"?>
<BulletData>
<bulletInfoList>
<BulletInfo id="1" type="1" forwardSpeed="60" rightSpeed="0" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="2" type="1" forwardSpeed="70" rightSpeed="0" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="3" type="1" forwardSpeed="80" rightSpeed="0" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="4" type="1" forwardSpeed="90" rightSpeed="0" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="5" type="2" forwardSpeed="60" rightSpeed="200" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="6" type="2" forwardSpeed="70" rightSpeed="200" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="7" type="2" forwardSpeed="80" rightSpeed="200" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="8" type="2" forwardSpeed="90" rightSpeed="200" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="9" type="3" forwardSpeed="60" rightSpeed="150" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="10" type="3" forwardSpeed="70" rightSpeed="150" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="11" type="3" forwardSpeed="80" rightSpeed="150" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="12" type="3" forwardSpeed="90" rightSpeed="150" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="13" type="4" forwardSpeed="60" rightSpeed="150" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="14" type="4" forwardSpeed="70" rightSpeed="150" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="15" type="4" forwardSpeed="80" rightSpeed="150" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="16" type="4" forwardSpeed="90" rightSpeed="150" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="17" type="5" forwardSpeed="60" rightSpeed="0" roundSpeed="40" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="18" type="5" forwardSpeed="70" rightSpeed="0" roundSpeed="40" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="19" type="5" forwardSpeed="80" rightSpeed="0" roundSpeed="40" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="20" type="5" forwardSpeed="90" rightSpeed="0" roundSpeed="40" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
</bulletInfoList>
</BulletData>
在游戏数据管理类脚本中，一开始就用xml数据管理器读取子弹数据。可以断点检查读取的是否成功。
private GameDataMgr()
{
//一开始 就读取 子弹数据
bulletData = XmlDataMgr.Instance.LoadData(typeof(BulletData), "BulletData") as BulletData;
}
17.2 知识点代码
BulletData
using System.Collections;
using System.Collections.Generic;
using System.Xml.Serialization;
using UnityEngine;
/// <summary>
/// 子弹数据集合
/// </summary>
public class BulletData
{
public List<BulletInfo> bulletInfoList = new List<BulletInfo>();
}
/// <summary>
/// 子弹单条数据
/// </summary>
public class BulletInfo
{
[XmlAttribute]
public int id;//子弹数据的ID 方便我们配置的时候 修改数据
[XmlAttribute]
public int type;//子弹的移动规则 1~5代表不同的五种移动规则
[XmlAttribute]
public float forwardSpeed;//正朝向 移动速度
[XmlAttribute]
public float rightSpeed;//横向移动速度
[XmlAttribute]
public float roundSpeed;//旋转速度
[XmlAttribute]
public string resName;//子弹特效资源路径
[XmlAttribute]
public string deadEffRes;//子弹销毁时 创建的死亡特效
[XmlAttribute]
public float lifeTime;//子弹出生到销毁的生命周期时间
}
BulletData.xml
<?xml version="1.0" encoding="UTF-8"?>
<BulletData>
<bulletInfoList>
<BulletInfo id="1" type="1" forwardSpeed="60" rightSpeed="0" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="2" type="1" forwardSpeed="70" rightSpeed="0" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="3" type="1" forwardSpeed="80" rightSpeed="0" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="4" type="1" forwardSpeed="90" rightSpeed="0" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="5" type="2" forwardSpeed="60" rightSpeed="200" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="6" type="2" forwardSpeed="70" rightSpeed="200" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="7" type="2" forwardSpeed="80" rightSpeed="200" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="8" type="2" forwardSpeed="90" rightSpeed="200" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="9" type="3" forwardSpeed="60" rightSpeed="150" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="10" type="3" forwardSpeed="70" rightSpeed="150" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="11" type="3" forwardSpeed="80" rightSpeed="150" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="12" type="3" forwardSpeed="90" rightSpeed="150" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="13" type="4" forwardSpeed="60" rightSpeed="150" roundSpeed="0" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="14" type="4" forwardSpeed="70" rightSpeed="150" roundSpeed="0" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="15" type="4" forwardSpeed="80" rightSpeed="150" roundSpeed="0" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="16" type="4" forwardSpeed="90" rightSpeed="150" roundSpeed="0" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="17" type="5" forwardSpeed="60" rightSpeed="0" roundSpeed="40" resName="Bullet/1" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="18" type="5" forwardSpeed="70" rightSpeed="0" roundSpeed="40" resName="Bullet/2" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="19" type="5" forwardSpeed="80" rightSpeed="0" roundSpeed="40" resName="Bullet/3" deadEffRes="DeadEff/1" lifeTime="8"/>
<BulletInfo id="20" type="5" forwardSpeed="90" rightSpeed="0" roundSpeed="40" resName="Bullet/4" deadEffRes="DeadEff/1" lifeTime="8"/>
</bulletInfoList>
</BulletData>
GameDataMgr
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class GameDataMgr
{
private static GameDataMgr instance = new GameDataMgr();
public static GameDataMgr Instance => instance;
//音乐相关数据
public MusicData musicData;
//排行榜数据
public RankData rankData;
//角色数据
public RoleData roleData;
//子弹数据
public BulletData bulletData;
//当前选择的角色 编号
public int nowSelHeroIndex = 0;
private GameDataMgr()
{
//就是获取本地硬盘中存储的 音乐数据
musicData = XmlDataMgr.Instance.LoadData(typeof(MusicData), "MusicData") as MusicData;
//一开始 就读取本地的 排行榜数据
rankData = XmlDataMgr.Instance.LoadData(typeof(RankData), "RankData") as RankData;
//一开始就读取 角色数据
roleData = XmlDataMgr.Instance.LoadData(typeof(RoleData), "RoleData") as RoleData;
//一开始 就读取 子弹数据
bulletData = XmlDataMgr.Instance.LoadData(typeof(BulletData), "BulletData") as BulletData;
}
#region 音乐音效相关
//保存音乐相关数据的方法
public void SaveMusicData()
{
XmlDataMgr.Instance.SaveData(musicData, "MusicData");
}
//开关背景音乐的方法
public void SetMusicIsOpen(bool isOpen)
{
//改数据
musicData.musicIsOpen = isOpen;
//真正改变背景音乐的开关
BKMusic.Instance.SetBKMusicIsOpen(isOpen);
}
//开关音效的方法
public void SetSoundIsOpen(bool isOpen)
{
//改数据
musicData.SoundIsOpen = isOpen;
//真正改变音效的开关
}
//设置背景音乐的音效 0~1
public void SetMusicValue(float value)
{
//改数据
musicData.musicValue = value;
//真正的改变背景音乐的大小
BKMusic.Instance.SetBKMusicValue(value);
}
//设置音效的音效 0~1
public void SetSoundValue(float value)
{
//改数据
musicData.soundValue = value;
}
#endregion
#region 排行榜相关
/// <summary>
/// 添加排行榜数据
/// </summary>
/// <param name="name">玩家名</param>
/// <param name="time">通关时间</param>
public void AddRankData(string name, int time)
{
//单条数据
RankInfo rankInfo = new RankInfo();
rankInfo.name = name;
rankInfo.time = time;
rankData.rankList.Add(rankInfo);
//排序
rankData.rankList.Sort((a, b)=>
{
if (a.time > b.time)
return -1;
return 1;
});
//移除大于20条的内容
if (rankData.rankList.Count > 20)
rankData.rankList.RemoveAt(20);
//rankData.rankList.RemoveRange(20, rankData.rankList.Count - 20);
//保存数据
XmlDataMgr.Instance.SaveData(rankData, "RankData");
}
#endregion
#region 玩家数据相关
/// <summary>
/// 提供给外部 获取当前选择的 英雄数据
/// </summary>
/// <returns></returns>
public RoleInfo GetNowSelHeroInfo()
{
return roleData.roleList[nowSelHeroIndex];
}
#endregion
}
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