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编写视频扑克代码——第 2 部分
简介
本视频是关于视频扑克编程的三部曲系列视频的第二部。在第一部中，我构建了基本引擎，运行时间约为 13.7 小时。在本视频中，我添加了一些快捷方式，将运行时间缩短到大约 42 分钟。
以下是视频中编写的代码。
#include <iostream>
#include <time.h>
结构卡
{
int r;
整数 s；
};
void setup(void);
void deal(void);
void predraw(int rank1, int rank2, int rank3, int rank4, int rank5, int suit1, int suit2, int suit3, int suit4, int suit5, int weight);
void draw(int c1, int c2, int c3, int c4, int c5, int weight);
int score(card deal[]);
int score_array[2598960];
牌组[52]；
int draw_combinations_array[] = { 1533939, 178365, 178365, 16215, 178365, 16215, 16215, 1081, 178365, 16215, 16215, 1081, 16215, 1081, 1081, 47, 178365, 16215, 16215, 1081, 16215, 1081, 1081, 47, 16215, 1081, 1081, 47, 1081, 47, 47, 1 };
int weighting_array[] = { 5, 43, 43, 473, 43, 473, 473, 7095, 43, 473, 473, 7095, 473, 7095, 7095, 163185, 43, 473, 473, 7095, 473, 7095, 7095, 163185, 473, 7095, 7095, 163185, 7095, 163185, 163185, 7669695 };
__int64 tot_combinations[52];
int tot_weight = 0;
const char* hand_name_array[] = {
“输”“杰克或更好”“两对”“三条”“顺子”“同花顺”“葫芦”“四条”“同花顺”“皇家同花顺”“总计”};
int win_array[] = { 0,1,2,3,4,6,9,25,50,800 };
int main()
{
time_t 开始时间，结束时间；
开始时间 = time(NULL);
设置（）;
交易（）;
endtime = time(NULL);
printf("总秒数=\t%i\n", (int)endtime - (int)begtime);
}
void setup(void)
{
int i, c1, c2, c3, c4, c5, count, score_deal_array[52], sc;
纸牌交易[5]；
for (i = 0; i <= 51; i++)
{
deck[i].r = (int)(i / 4);
甲板[i]。s = i % 4;
score_deal_array[i] = 0;
tot_combinations[i] = 0;
}
计数 = 0；
for (c1 = 0; c1 <= 47; c1++)
{
deal[0] = deck[c1];
for (c2 = c1 + 1; c2 <= 48; c2++)
{
deal[1] = deck[c2];
for (c3 = c2 + 1; c3 <= 49; c3++)
{
deal[2] = deck[c3];
for (c4 = c3 + 1; c4 <= 50; c4++)
{
deal[3] = deck[c4];
for (c5 = c4 + 1; c5 <= 51; c5++)
{
deal[4] = deck[c5];
sc = score(deal);
score_array[count] = sc;
score_deal_array[sc]++;
计数++;
}
}
}
}
}
// std::cerr << "count =\t" << count << "\n";
// for (i = 0; i <= 9; i++)
// std::cerr << hand_name_array[i] << "\t" << score_deal_array[i] << "\n";
}
无效交易（无效）
{
/* int i, c1, c2, c3, c4, c5;
int count = 0;
for (c1 = 0; c1 <= 47; c1++)
{
for (c2 = c1 + 1; c2 <= 48; c2++)
{
for (c3 = c2 + 1; c3 <= 49; c3++)
{
for (c4 = c3 + 1; c4 <= 50; c4++)
{
for (c5 = c4 + 1; c5 <= 51; c5++)
{
绘制(c1, c2, c3, c4, c5);
计数++;
如果 ((count % 1000) == 0)
std::cerr << count << "\n";
}
}
}
}
} */
int i,r1,r2,r3,r4,r5;
四个同花色的
for (r1 = 0; r1 <= 12; r1++)
{
for (r2 = 0; r2 <= 12; r2++)
{
如果 (r1 != r2)
{
预绘制(r1, r1, r1, r1, r2, 0, 1, 2, 3, 0, 4);
}
}
}
// 客满
for (r1 = 0; r1 <= 12; r1++)
{
for (r2 = 0; r2 <= 12; r2++)
{
如果（r1！= r2)
{
预绘制(r1, r1, r1, r2, r2, 0, 1, 2, 0, 1, 12);
预绘制(r1, r1, r1, r2, r2, 0, 1, 2, 0, 3, 12);
}
}
}
三个同花
for (r1 = 0; r1 <= 12; r1++) // 三个相同的
{
for (r2 = 0; r2 <= 11; r2++) // 第一个单例
{
for (r3 = r2 + 1; r3 <= 12; r3++) // 第二个单例
{
如果 ((r1 != r2) && (r1!=r3))
{
预绘制(r1, r1, r1, r2, r3, 0, 1, 2, 0, 0, 12);
预绘制(r1, r1, r1, r2, r3, 0, 1, 2, 3, 3, 4);
预绘制(r1, r1, r1, r2, r3, 0, 1, 2, 0, 1, 24);
预绘制(r1, r1, r1, r2, r3, 0, 1, 2, 0, 3, 12);
预绘制(r1, r1, r1, r2, r3, 0, 1, 2, 3, 0, 12);
}
}
}
}
// 两对
for (r1 = 0; r1 <= 12; r1++) // 单例
{
for (r2 = 0; r2 <= 11; r2++) // 配对 1
{
for (r3 = r2 + 1; r3 <= 12; r3++) // 配对 2
{
如果 ((r1 != r2) && (r1 != r3))
{
预绘制(r1, r2, r2, r3, r3, 0, 0, 1, 0, 1, 12);
预绘制(r1, r2, r2, r3, r3, 2, 0, 1, 0, 1, 12);
预绘制(r1, r2, r2, r3, r3, 0, 0, 1, 2, 3, 12);
预绘制(r1, r2, r2, r3, r3, 2, 0, 1, 2, 3, 12);
预绘制(r1, r2, r2, r3, r3, 0, 0, 1, 0, 2, 24);
预绘制(r1, r2, r2, r3, r3, 1, 0, 1, 0, 2, 24);
预绘制(r1, r2, r2, r3, r3, 2, 0, 1, 0, 2, 24);
预绘制(r1, r2, r2, r3, r3, 3, 0, 1, 0, 2, 24);
}
}
}
}
// 一对
for (r1 = 0; r1 <= 12; r1++) // 对
{
std::cerr << "一对\t" << r1 << "\n";
for (r2 = 0; r2 <= 10; r2++) // 单例 1
{
for (r3 = r2 + 1; r3 <= 11; r3++)// 单例 2
{
for (r4 = r3 + 1; r4 <= 12; r4++) // 单例 3
{
如果 ((r1 != r2) && (r1 != r3) && (r1 != r4))
{
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 0, 0, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 2, 2, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 0, 1, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 1, 0, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 1, 0, 0, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 2, 3, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 3, 2, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 3, 2, 2, 12);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 0, 2, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 2, 0, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 0, 0, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 2, 2, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 0, 2, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 2, 0, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 1, 2, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 2, 1, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 0, 1, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 0, 2, 3, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 0, 3, 24);
预绘制(r1, r1, r2, r3, r4, 0, 1, 2, 3, 0, 24);
}
}
}
}
}
// 五个单例
for (r1 = 0; r1 <= 8; r1++)
{
std::cerr << "五个单例\t" << r1 << "\n";
for (r2 = r1+1; r2 <= 9; r2++)
{
对于 (r3 = r2 + 1; r3 <= 10; r3++)
{
for (r4 = r3 + 1; r4 <= 11; r4++)
{
for (r5 = r4 + 1; r5 <= 12; r5++)
{
预绘制(r1, r2, r3, r4, r5, 0, 0, 0, 0, 0, 4);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 0, 1, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 0, 0, 1, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 0, 1, 1, 12); 预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 0, 1, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 1, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 0, 1, 12);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 1, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 1, 1, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 0, 1, 12);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 1, 0, 12);
预绘制(r1, r2, r3, r4, r5, 1, 0, 1, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 1, 1, 0, 0, 0, 12);
预绘制(r1, r2, r3, r4, r5, 0, 0, 0, 1, 2, 24);
预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 0, 2, 24);
预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 2, 0, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 0, 2, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 2, 0, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 2, 0, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 0, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 2, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 2, 0, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 0, 0, 0, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 1, 2, 2, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 2, 1, 2, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 2, 2, 1, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 1, 2, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 2, 1, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 2, 2, 1, 24);
预绘制(r1, r2, r3, r4, r5, 1, 1, 0, 2, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 0, 1, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 0, 2, 1, 24);
预绘制(r1, r2, r3, r4, r5, 1, 1, 2, 0, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 1, 0, 2, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 2, 0, 1, 24);
预绘制(r1, r2, r3, r4, r5, 1, 1, 2, 2, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 1, 2, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 2, 1, 0, 24);
预绘制(r1, r2, r3, r4, r5, 0, 0, 1, 2, 3, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 0, 2, 3, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 2, 0, 3, 24);
预绘制(r1, r2, r3, r4, r5, 0, 1, 2, 3, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 0, 2, 3, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 2, 0, 3, 24);
预绘制(r1, r2, r3, r4, r5, 1, 0, 2, 3, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 0, 0, 3, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 0, 3, 0, 24);
预绘制(r1, r2, r3, r4, r5, 1, 2, 3, 0, 0, 24);
}
}
}
}
}
printf("总重量=\t%i\n", tot_weight);
for (i = 9; i >= 0; i--)
printf("%s\t%i\t%I64i\n", hand_name_array[i], win_array[i], tot_combinations[i]);
}
void predraw(int rank1, int rank2, int rank3, int rank4, int rank5, int suit1, int suit2, int suit3, int suit4, int suit5, int weight)
{
int c1, c2, c3, c4, c5;
c1 = rank1 * 4 + suit1;
c2 = rank2 * 4 + suit2;
c3 = 等级3 * 4 + 套装3；
c4 = rank4 * 4 + suit4;
c5 = rank5 * 4 + suit5;
总重量 += 重量；
绘制(c1, c2, c3, c4, c5, weight);
}
void draw(int c1, int c2, int c3, int c4, int c5, int weight)
{
int i, j, d1, d2, d3, d4, d5, index, sc, draw_score_array[32][10];
int count = 0;
for (i = 0; i <= 31; i++)
{
for (j = 0; j <= 9; j++)
draw_score_array[i][j] = 0;
}
for (d1 = 0; d1 <= 47; d1++)
{
for (d2 = d1 + 1; d2 <= 48; d2++)
{
对于 (d3 = d2 + 1; d3 <= 49; d3++)
{
for (d4 = d3 + 1; d4 <= 50; d4++)
{
for (d5 = d4 + 1; d5 <= 51; d5++)
{
sc = score_array[count];
索引 = 0；
if ((d1 == c1) || (d2 == c1) || (d3 == c1) || (d4 == c1) || (d5 == c1))
index += 16;
如果 ((d1 == c2) || (d2 == c2) || (d3 == c2) || (d4 == c2) || (d5 == c2))
index += 8;
如果 ((d1 == c3) || (d2 == c3) || (d3 == c3) || (d4 == c3) || (d5 == c3))
index += 4;
如果 ((d1 == c4) || (d2 == c4) || (d3 == c4) || (d4 == c4) || (d5 == c4))
index += 2;
如果 ((d1 == c5) || (d2 == c5) || (d3 == c5) || (d4 == c5) || (d5 == c5))
指数 += 1;
draw_score_array[index][sc]++;
计数++;
}
}
}
}
}
双 ev；
double max_ev = 0;
int best_play = 0;
for (i = 0; i <= 31; i++)
{
ev = 0.0；
for (j = 0; j <= 9; j++)
ev += draw_score_array[i][j] * win_array[j];
ev /= draw_combinations_array[i];
如果 (ev > max_ev)
{
max_ev = ev;
最佳表现 = i;
}
}
for (j = 0; j <= 9; j++)
{
tot_combinations[j] += weight*draw_score_array[best_play][j] * weighting_array[best_play];
}
}
int score(card deal[])
{
整数直插，同花；
如果 ((deal[0].s == deal[1].s) && (deal[0].s == deal[2].s) && (deal[0].s == deal[3].s) && (deal[0].s == deal[4].s))
冲洗 = 1；
别的
冲洗 = 0；
如果 ((deal[0].r != deal[1].r) && (deal[1].r != deal[2].r) && (deal[2].r != deal[3].r) && (deal[3].r != deal[4].r))
{
如果 ((deal[0].r + 4) == deal[4].r)
直线 = 1；
否则，如果 ((deal[4].r == 12) && (deal[3].r == 3)) // 轮盘
直线 = 1；
别的
直线 = 0；
}
别的
直线 = 0；
如果（（顺子 == 1）且（同花 == 1））
{
如果 (deal[0].r == 8)
返回 9；
别的
返回 8；
}
否则如果（flush == 1）
返回 5；
否则如果（straight == 1）
返回 4；
否则如果 ((deal[0].r == deal[3].r) || (deal[1].r == deal[4].r))
返回 7；
否则如果 ((deal[0].r == deal[2].r) && (deal[3].r == deal[4].r))
返回 6；
否则如果 ((deal[0].r == deal[1].r) && (deal[2].r == deal[4].r))
返回 6；
否则，如果 ((deal[0].r == deal[2].r) || (deal[1].r == deal[3].r) || (deal[2].r == deal[4].r))
返回 3；
否则如果 ((deal[0].r == deal[1].r) && (deal[2].r == deal[3].r))
返回 2；
否则如果 ((deal[0].r == deal[1].r) && (deal[3].r == deal[4].r))
返回 2；
否则，如果 ((deal[1].r == deal[2].r) && (deal[3].r == deal[4].r))
返回 2；
否则如果 ((deal[0].r == deal[1].r) && (deal[0].r >= 9))
返回 1；
否则如果 ((deal[1].r == deal[2].r) && (deal[1].r >= 9))
返回 1；
否则如果 ((deal[2].r == deal[3].r) && (deal[2].r >= 9))
返回 1；
否则如果 ((deal[3].r == deal[4].r) && (deal[3].r >= 9))
返回 1；
别的
返回 0；
}