/* $Id: gamble.c,v 1.6 2002/06/07 17:38:31 ptt Exp $ */
#include "bbs.h"
#ifndef _BBS_UTIL_C_
#define MAX_ITEM 8 //最大 賭項(item) 個數
#define MAX_ITEM_LEN 30 //最大 每一賭項名字長度
#define MAX_SUBJECT_LEN 650 //8*81 = 648 最大 主題長度
static char betname[MAX_ITEM][MAX_ITEM_LEN];
static int currbid;
int post_msg(char* bname, char* title, char *msg, char* author)
{
FILE *fp;
int bid;
fileheader_t fhdr;
char genbuf[256];
/* 在 bname 版發表新文章 */
sprintf(genbuf, "boards/%c/%s", bname[0], bname);
stampfile(genbuf, &fhdr);
fp = fopen(genbuf,"w");
if(!fp)
return -1;
fprintf(fp, "作者: %s 看板: %s\n標題: %s \n",author,bname,title);
fprintf(fp, "時間: %s\n", ctime(&now));
/* 文章的內容 */
fprintf(fp, "%s", msg);
fclose(fp);
/* 將檔案加入列表 */
strcpy(fhdr.title, title);
strcpy(fhdr.owner, author);
setbdir(genbuf,bname);
if(append_record(genbuf, &fhdr, sizeof(fhdr))!=-1)
if((bid = getbnum(bname)) > 0)
setbtotal(bid);
return 0;
}
int post_file(char* bname, char* title, char *filename, char* author)
{
int size=dashs(filename);
char *msg;
FILE *fp;
if(size<=0) return -1;
if(!(fp=fopen(filename,"r")) ) return -1;
msg= (char *)malloc(size);
fread(msg,1,size,fp);
size= post_msg(bname, title, msg, author);
fclose(fp);
free(msg);
return size;
}
static int load_ticket_record(char *direct, int ticket[])
{
char buf[256];
int i, total=0;
FILE *fp;
sprintf(buf,"%s/"FN_TICKET_RECORD,direct);
if(!(fp=fopen(buf,"r"))) return 0;
for(i=0;i<MAX_ITEM && fscanf(fp, "%9d ",&ticket[i]); i++)
total=total+ticket[i];
fclose(fp);
return total;
}
static int show_ticket_data(char *direct, int *price, boardheader_t *bh) {
int i,count, total = 0, end=0,
ticket[MAX_ITEM] = {0, 0, 0, 0, 0, 0, 0, 0};
FILE *fp;
char genbuf[256];
clear();
if (bh)
{
sprintf(genbuf,"%s 賭盤", bh->brdname);
showtitle(genbuf, BBSNAME);
}
else
showtitle("Ptt賭盤", BBSNAME);
move(2, 0);
sprintf(genbuf, "%s/"FN_TICKET_ITEMS, direct);
if(!(fp = fopen(genbuf,"r")))
{
prints("\n目前並沒有舉辦賭盤\n");
sprintf(genbuf, "%s/"FN_TICKET_OUTCOME, direct);
if(more(genbuf, NA));
return 0;
}
fgets(genbuf,MAX_ITEM_LEN,fp);
*price=atoi(genbuf);
for(count=0; fgets(betname[count],MAX_ITEM_LEN,fp)&&count<MAX_ITEM; count++)
strtok(betname[count],"\r\n");
fclose(fp);
prints("\033[32m站規:\033[m 1.可購買以下不同類型的彩票。每張要花 \033[32m%d\033[m 元。\n"
" 2.%s\n"
" 3.開獎時只有一種彩票中獎, 有購買該彩票者, 則可依購買的張數均分"
"總賭金。\n"
" 4.每筆獎金由系統抽取 5% 之稅金%s。\n\n"
"\033[32m%s:\033[m", *price,
bh?"此賭盤由版主負責舉辦並且決定開獎時間結果, 站長不管, 願賭服輸。":
"系統每天 2:00 11:00 16:00 21:00 開獎。",
bh?", 其中 2% 分給開獎版主":"",
bh?"版主自訂規則及說明":"前幾次開獎結果");
sprintf(genbuf, "%s/"FN_TICKET, direct);
if(!dashf(genbuf))
{
sprintf(genbuf, "%s/"FN_TICKET_END, direct);
end=1;
}
show_file(genbuf, 8, -1, NO_RELOAD);
move(15,0);
prints("\033[1;32m目前下注狀況:\033[m\n");
total=load_ticket_record(direct, ticket);
prints("\033[33m");
for(i = 0 ; i<count; i++)
{
prints("%d.%-8s: %-7d", i+1, betname[i], ticket[i]);
if(i==3) prints("\n");
}
prints("\033[m\n\033[42m 下注總金額:\033[31m %d 元 \033[m",total*(*price));
if(end)
{
prints("\n賭盤已經停止下注\n");
return -count;
}
return count;
}
static void append_ticket_record(char *direct, int ch, int n, int count) {
FILE *fp;
int ticket[8] = {0,0,0,0,0,0,0,0}, i;
char genbuf[256];
sprintf(genbuf, "%s/"FN_TICKET_USER, direct);
if((fp = fopen(genbuf,"a"))) {
fprintf(fp, "%s %d %d\n", cuser.userid, ch, n);
fclose(fp);
}
load_ticket_record(direct, ticket);
ticket[ch] += n;
sprintf(genbuf, "%s/" FN_TICKET_RECORD, direct);
if((fp = fopen(genbuf,"w"))) {
for(i=0; i<count; i++)
fprintf(fp,"%d ", ticket[i]);
fclose(fp);
}
}
#define lockreturn0(unmode, state) if(lockutmpmode(unmode, state)) return 0
int ticket(int bid)
{
int ch, n, price, count, end=0;
char path[128],fn_ticket[128];
boardheader_t *bh=NULL;
if(bid)
{
bh=getbcache(bid);
setbpath(path, bh->brdname);
setbfile(fn_ticket, bh->brdname, FN_TICKET);
currbid = bid;
}
else
strcpy(path,"etc/");
lockreturn0(TICKET, LOCK_MULTI);
while(1) {
count=show_ticket_data(path, &price, bh);
if(count<=0)
{
pressanykey();
break;
}
move(20, 0);
reload_money();
prints("\033[44m錢: %-10d \033[m\n\033[1m請選擇要購買的種類(1~%d)"
"[Q:離開]\033[m:", cuser.money,count);
ch = igetch();
/*--
Tim011127
為了控制CS問題 但是這邊還不能完全解決這問題,
若user通過檢查下去, 剛好版主開獎, 還是會造成user的這次紀錄
很有可能跑到下次賭盤的紀錄去, 也很有可能被版主新開賭盤時洗掉
不過這邊至少可以做到的是, 頂多只會有一筆資料是錯的
--*/
if(bid && !dashf(fn_ticket))
{
move(b_lines-1,0);
prints("哇!! 耐ㄚ捏...版主已經停止下注了 不能賭嚕");
pressanykey();
break;
}
if(ch=='q' || ch == 'Q')
break;
ch-='1';
if(end || ch >= count || ch < 0)
continue;
n=0;
ch_buyitem(price, "etc/buyticket", &n);
if(n > 0)
append_ticket_record(path,ch,n,count);
}
unlockutmpmode();
return 0;
}
int openticket(int bid) {
char path[128],buf[256],outcome[128];
int i, money=0, count, bet, price, total = 0, ticket[8]={0,0,0,0,0,0,0,0};
boardheader_t *bh=getbcache(bid);
FILE *fp, *fp1;
setbpath(path, bh->brdname);
count=-show_ticket_data(path, &price, bh);
if(count==0)
{
setbfile(buf,bh->brdname,FN_TICKET_END);
unlink(buf); //Ptt: 有bug
return 0;
}
lockreturn0(TICKET, LOCK_MULTI);
do
{
do
{
getdata(20, 0, "\033[1m選擇中獎的號碼(0:取消)\033[m:", buf, 3, LCECHO);
bet=atoi(buf);
move(0,0);
clrtoeol();
} while(bet<0 || bet>count);
if(bet==0)
{unlockutmpmode(); return 0;}
getdata(21, 0, "\033[1m再次確認中獎的號碼\033[m:", buf, 3, LCECHO);
}while(bet!=atoi(buf));
bet -= 1; //轉成矩陣的index
total=load_ticket_record(path, ticket);
setbfile(buf,bh->brdname,FN_TICKET_END);
if(!(fp1 = fopen(buf,"r")))
{
unlockutmpmode();
return 0;
}
// 還沒開完獎不能賭博 只要mv一項就好
money=total*price;
demoney(money*0.02);
mail_redenvelop("[賭場抽頭]", cuser.userid, money*0.02, 'n');
money = ticket[bet] ? money*0.95/ticket[bet]:9999999;
setbfile(outcome,bh->brdname,FN_TICKET_OUTCOME);
if((fp = fopen(outcome, "w")))
{
fprintf(fp,"賭盤說明\n");
while(fgets(buf,256,fp1))
{
buf[255]=0;
fprintf(fp,"%s",buf);
}
fprintf(fp,"下注情況\n");
fprintf(fp, "\033[33m");
for(i = 0 ; i<count; i++)
{
fprintf(fp, "%d.%-8s: %-7d",i+1,betname[i], ticket[i]);
if(i==3) fprintf(fp,"\n");
}
fprintf(fp, "\033[m\n");
fprintf(fp, "\n\n開獎時間： %s \n\n"
"開獎結果： %s \n\n"
"所有金額： %d 元 \n"
"中獎比例： %d張/%d張 (%f)\n"
"每張中獎彩票可得 %d 枚Ｐ幣 \n\n",
Cdatelite(&now), betname[bet], total*price, ticket[bet], total,
(float) ticket[bet] / total, money);
fprintf(fp, "%s 賭盤開出:%s 所有金額:%d 元 獎金/張:%d 元 機率:%1.2f\n",
Cdatelite(&now), betname[bet], total*price, money,
total? (float)ticket[bet] / total:0);
}
fclose(fp1);
setbfile(buf, bh->brdname, FN_TICKET_END);
unlink(buf);
if(fork())
{ // Ptt 用fork防止不正常斷線洗錢
fclose(fp);
more(outcome,YEA);
move(22,0);
prints("系統將於稍後自動把中獎結果公佈於看板 若參加者多會需要幾分鐘時間..");
unlockutmpmode();
return 0;
}
close(0);
close(1);
/*
以下是給錢動作
*/
setbfile(buf, bh->brdname, FN_TICKET_USER);
if (ticket[bet] && (fp1 = fopen(buf, "r")))
{
int mybet, uid;
char userid[IDLEN];
while (fscanf(fp1, "%s %d %d\n", userid, &mybet, &i) != EOF)
{
if (mybet == bet)
{
fprintf(fp,"恭喜 %-15s買了%9d 張 %s, 獲得 %d 枚Ｐ幣\n"
,userid, i, betname[mybet], money * i);
if((uid=getuser(userid))==0) continue;
deumoney(uid, money * i);
sprintf(buf, "%s 中獎咧! $ %d", bh->brdname, money * i);
mail_id(userid, buf, outcome, "Ptt賭場");
}
}
fclose(fp1);
}
fclose(fp);
sprintf(buf, "[公告] %s 賭盤開獎", bh->brdname);
post_file(bh->brdname, buf, outcome, "[賭神]");
post_file("Record", buf+7, outcome, "[馬路探子]");
setbfile(buf, bh->brdname, FN_TICKET_RECORD);
unlink(buf);
setbfile(buf, bh->brdname, FN_TICKET_USER);
unlink(buf);
exit(1);
return 0;
}
int ticket_main() {
ticket(0);
return 0;
}
#endif
