/// <summary>
/// 进行随机抽卡,有保底机制
/// </summary>
/// <param name="cp"></param>
/// <returns></returns>
public static int RandomGacha(PoolInfo cp)
{
int probablity_total = 0;
//计算概率和,作为取随机数的上限
//乘10000为了加大精度,不使用NextDouble是因为NextDouble局限于0.0-1.0,对填入概率有要求,友好度down
foreach (var item in cp.PoolContents)
{
probablity_total += Convert.ToInt32(item.Probablity * 10000);
}
int pro = new Random(Helper.GetRandomSeed()).Next(probablity_total + 1);
//用于标记遍历元素的概率之和
//若取到的随机数小于temp值,说明概率落在了上一个元素与这个元素之间
double temp = 0;
//用于标记是第几个元素,由于foreach无标记进度的变量,所以需要构造一个变量
int count = 0;
foreach (var item in cp.PoolContents)
{
//保底系统
if (Gacha_Baodi == cp.BaodiNum)
{
//取出所有是保底的元素
var c = cp.PoolContents.Where(x => x.IsBaodi == true).ToList();
foreach (var item_Baodi in c)
{
probablity_total += Convert.ToInt32(item_Baodi.Probablity * 10000);
}
pro = new Random(Helper.GetRandomSeed()).Next(probablity_total + 1);
double temp2 = 0;
//从保底中再次按照概率选取一个
foreach (var item2 in c)
{
temp2 += item2.Probablity;
if ((double)pro / 10000 <= temp2)
{
//达到保底,重置保底进度
Gacha_Baodi = 1;
return(cp.PoolContents.IndexOf(item2));
}
}
}
temp += item.Probablity;
if ((double)pro / 10000 <= temp)
{
//抽到角色，保底数目+1
Gacha_Baodi++;
//对象是保底,保底进度清空
if (item.IsBaodi)
{
Gacha_Baodi = 1;
}
return(count);
}
count++;
}
return(cp.PoolContents.Count - 1);
}
/// <summary>
/// 按照抽卡结果生成图片
/// </summary>
/// <param name="count">抽卡次数</param>
/// <returns></returns>
public static string GetPicPath(int count, PoolInfo poolInfo, QMGroupMessageEventArgs e)
{
List <PoolContent> ls = new List <PoolContent>();
for (int i = 0; i < count; i++)
{
var item = poolInfo.PoolContents[RandomGacha(poolInfo)];
ls = FoldItem(item, ls);
}
SQLHelper.SubDiamond(e, poolInfo.PerGachaConsumption * count);
PicHelper combine = new PicHelper();
ls = ls.OrderByDescending(x => x.Value).ToList();
string CQAt = poolInfo.ResultAt ? $"[@{e.FromQQ.Id}]" : string.Empty;
return(CQAt + combine.GeneratePic(poolInfo, ls, SQLHelper.GetDiamond(e)));
}
/// <summary>
/// 判断能否抽卡，并发送一定的自定义信息
/// </summary>
/// <param name="e"></param>
/// <param name="poolInfo"></param>
/// <param name="count"></param>
/// <returns></returns>
public static bool CanGacha(QMGroupMessageEventArgs e, PoolInfo poolInfo, int count)
{
if (!Helper.GroupInConfig(e))
{
return(false);
}
if (!SQLHelper.IDExist(e))
{
QMApi.CurrentApi.SendGroupMessage(e.RobotQQ, e.FromGroup, PublicArgs.noReg.Replace
("<@>", $"[@{e.FromQQ.Id}]"));
return(false);
}
int diamond = SQLHelper.GetDiamond(e);
if (diamond < count * poolInfo.PerGachaConsumption)
{
QMApi.CurrentApi.SendGroupMessage(e.RobotQQ, e.FromGroup, PublicArgs.lowDiamond.Replace
("<@>", $"[@{e.FromQQ.Id}]").Replace("<#>", diamond.ToString()));
return(false);
}
QMApi.CurrentApi.SendGroupMessage(e.RobotQQ, e.FromGroup, PublicArgs.BP10.Replace
("<@>", $"[@{e.FromQQ.Id}]"));
return(true);
}
/// <summary>
/// 生成图片，返回图片CQ码路径
/// </summary>
/// <param name="cp">存放池子信息的对象</param>
/// <param name="ls">抽卡结果数组</param>
/// <param name="Diamond">目标水晶数目</param>
/// <returns></returns>
public string GeneratePic(PoolInfo cp, List <PoolContent> ls, int Diamond)
{
try
{
int x, y;
x = 160;
y = 190;
//$@"{dir}\装备卡\框\抽卡背景.png"
Image background = Image.FromFile(cp.BackgroundImg);
Image img = null;
Random rd = new Random();
foreach (var item in ls)
{
img = GenerateCard(item);
background = CombinImage(background, img, x, y);
if (x < 1960)
{
x += 300;
}
else
{
if (y == 190)
{
x = 160;
y = 530;
}
else
{
break;
}
}
}
background = CombinImage(background, Image.FromFile(cp.InfoPicPath), 126, 960);
//金币
int money = rd.Next(100000, 100000000);
Image img_1 = Money(money);
int Width_Gold = 1620 + (164 - img_1.Width) / 2;
background = CombinImage(background, img_1, Width_Gold, Height_1);
//水晶
Image img_2 = this.Diamond(Diamond);
int Width_Diamond = 1975 + (111 - img_2.Width) / 2;
background = CombinImage(background, img_2, Width_Diamond, Height_1);
//体力
int ap_Max = rd.Next(154, 165);
int ap = rd.Next(0, ap_Max);
Image img_3 = AP(ap, ap_Max);
int Width_AP = 1319 + (127 - img_3.Width) / 2;
background = CombinImage(background, img_3, Width_AP, Height_1);
//水印
Point p = new Point(1471, 813);
Font font = new Font("汉仪丫丫体简", 15F);
Color color = Color.FromArgb(0, 0, 0);
background = AddText2Image(background, "Powered by @水银之翼", p, font, color);
string name = GetDate();
if (!Directory.Exists($@"{MainSave.ImageDirectory}\\装备结果"))
{
Directory.CreateDirectory($@"{MainSave.ImageDirectory}\\装备结果");
}
ini = new IniConfig(dir + "\\Config.ini");
ini.Load();
if (ini.Object["ExtraConfig"]["ImageFormat"].GetValueOrDefault("jpg") == "jpg")
{
background.Save($@"{MainSave.ImageDirectory}\\装备结果\{name}.jpg", ImageFormat.Jpeg);
return($"[pic=装备结果\\{name}.jpg]");
}
else
{
background.Save($@"{dir}\\装备结果\{name}.png");
return($"[pic=装备结果\\{name}.png]");
}
}
catch (Exception e)
{
QMLog.CurrentApi.Info($"抽卡图片生成，生成错误,错误信息:{e.Message}");
return(null);
}
}