斗地主出牌规则
1. 斗地主游戏参数
都定义为枚举类型，代码为：
1 using System; 2 using System.Collections.Generic; 3 using UnityEngine; 4 5 public class Consts 6 { 7 /// <summary> 8 /// 角色类型 9 /// </summary> 10 public enum CharacterType 11 { 12 Library = 0,//牌库 13 Player = 1,//玩家 14 ComputerRight = 2,//电脑 15 ComputerLeft = 3, 16 Desk//桌子 17 } 18 19 20 /// <summary> 21 /// 卡牌花色 22 /// </summary> 23 public enum Colors 24 { 25 None, 26 Club,//梅花 27 Heart,//红桃 28 Spade,//黑桃 29 Square//方片 30 } 31 32 33 /// <summary> 34 /// 卡牌的权值 35 /// </summary> 36 public enum Weight 37 { 38 Three, // 3-9 39 Four, 40 Five, 41 Six, 42 Seven, 43 Eight, 44 Nine, 45 Ten, 46 Jack, // J 47 Queen, // Q 48 King, // K 49 One, // A 50 Two, // 2 51 SJoker, // 小王 52 LJoker // 大王 53 } 54 55 56 /// <summary> 57 /// 出牌类型 58 /// </summary> 59 public enum CardType 60 { 61 None, 62 Single,//单 63 Double,//对儿 64 Straight,//顺子 65 DoubleStraight,//双顺 66 TripleStraight,//飞机 67 Three,//三不带 68 ThreeAndOne,//三带一 69 ThreeAndTwo,//三代二 70 Boom,//炸弹 71 JokerBoom//王炸 72 } 73 74 75 /// <summary> 76 /// 身份 77 /// </summary> 78 public enum Identity 79 { 80 Farmer,//农民 81 Landlord//地主 82 }
2. 出牌规则代码实现
1 using System; 2 using System.Collections.Generic; 3 4 /// <summary> 5 /// 游戏规则类 6 /// 假设传入的参数选择的手牌已排序 7 /// </summary> 8 public static class Rulers 9 { 10 /// <summary> 11 /// 是否是单牌 12 /// 2 13 /// </summary> 14 /// <param name="cards">选择的手牌</param> 15 /// <returns></returns> 16 public static bool IsSingle(List<Card> cards) 17 { 18 return cards.Count == 1; 19 } 20 21 /// <summary> 22 /// 判断是否是对儿 23 /// 22 24 /// </summary> 25 /// <param name="cards">选择的手牌</param> 26 /// <returns></returns> 27 public static bool IsDouble(List<Card> cards) 28 { 29 if (cards.Count == 2) 30 { 31 if (cards[0].CardWeight == cards[1].CardWeight) 32 { 33 return true; 34 } 35 } 36 37 return false; 38 39 } 40 41 /// <summary> 42 /// 是否是顺子 43 /// 如：23456 44 /// </summary> 45 /// <param name="cards">选择的手牌</param> 46 /// <returns></returns> 47 public static bool IsStraight(List<Card> cards) 48 { 49 if (cards.Count < 5 || cards.Count > 12) 50 return false; 51 52 for (int i = 0; i < cards.Count - 1; i++) 53 { 54 Weight tempWeight = cards[i].CardWeight; 55 if (cards[i + 1].CardWeight - tempWeight != 1) 56 return false; 57 //不能超过A 58 if (tempWeight > Weight.One || cards[i + 1].CardWeight > Weight.One) 59 return false; 60 } 61 62 return true; 63 } 64 65 /// <summary> 66 /// 是否是双顺 67 /// 如：223344 68 /// </summary> 69 /// <param name="cards">选择的手牌</param> 70 /// <returns></returns> 71 public static bool IsDoubleStraight(List<Card> cards) 72 { 73 // 牌数大于6且成对出现 74 if (cards.Count < 6 || cards.Count % 2 != 0) 75 return false; 76 77 for (int i = 0; i < cards.Count - 2; i += 2) 78 { 79 if (cards[i].CardWeight != cards[i + 1].CardWeight) 80 return false; 81 if (cards[i + 2].CardWeight - cards[i].CardWeight != 1) 82 return false; 83 //不能超过A 84 if (cards[i].CardWeight > Weight.One || cards[i + 2].CardWeight > Weight.One) 85 return false; 86 } 87 88 return true; 89 } 90 91 /// <summary> 92 /// 是否是飞机 93 /// 如：222333 94 /// </summary> 95 /// <param name="cards">选择的手牌</param> 96 /// <returns></returns> 97 public static bool IsTripleStraight(List<Card> cards) 98 { 99 if (cards.Count < 6 || cards.Count % 3 != 0) 100 return false; 101 102 for (int i = 0; i < cards.Count - 3; i += 3) 103 { 104 if (cards[i].CardWeight != cards[i + 1].CardWeight) 105 return false; 106 if (cards[i + 2].CardWeight != cards[i + 1].CardWeight) 107 return false; 108 if (cards[i].CardWeight != cards[i + 2].CardWeight) 109 return false; 110 111 if (cards[i + 3].CardWeight - cards[i].CardWeight != 1) 112 return false; 113 //不能超过A 114 if (cards[i].CardWeight > Weight.One || cards[i + 3].CardWeight > Weight.One) 115 return false; 116 } 117 118 return true; 119 } 120 121 /// <summary> 122 /// 是否是三不带 123 /// 如：222 124 /// </summary> 125 /// <param name="cards">选择的手牌</param> 126 /// <returns></returns> 127 public static bool IsThree(List<Card> cards) 128 { 129 if (cards.Count != 3) 130 return false; 131 if (cards[0].CardWeight != cards[1].CardWeight) 132 return false; 133 if (cards[2].CardWeight != cards[1].CardWeight) 134 return false; 135 if (cards[0].CardWeight != cards[2].CardWeight) 136 return false; 137 138 return true; 139 } 140 141 /// <summary> 142 /// 是否是三带一 143 /// 如：2224 144 /// </summary> 145 /// <param name="cards">选择的手牌</param> 146 /// <returns></returns> 147 public static bool IsThreeAndOne(List<Card> cards) 148 { 149 if (cards.Count != 4) 150 return false; 151 152 if (cards[0].CardWeight == cards[1].CardWeight && cards[1].CardWeight == cards[2].CardWeight) 153 return true; 154 else if (cards[1].CardWeight == cards[2].CardWeight && cards[2].CardWeight == cards[3].CardWeight) 155 return true; 156 157 return false; 158 } 159 160 /// <summary> 161 /// 是否是三带二 162 /// 如：22233 163 /// </summary> 164 /// <param name="cards">选择的手牌</param> 165 /// <returns></returns> 166 public static bool IsThreeAndTwo(List<Card> cards) 167 { 168 if (cards.Count != 5) 169 return false; 170 171 if (cards[0].CardWeight == cards[1].CardWeight && cards[1].CardWeight == cards[2].CardWeight) 172 { 173 if (cards[3].CardWeight == cards[4].CardWeight) 174 return true; 175 } 176 else if (cards[2].CardWeight == cards[3].CardWeight && cards[3].CardWeight == cards[4].CardWeight) 177 { 178 if (cards[0].CardWeight == cards[1].CardWeight) 179 return true; 180 } 181 182 return false; 183 } 184 185 /// <summary> 186 /// 判断是否是炸弹 187 /// 如：4444 188 /// </summary> 189 /// <param name="cards">选择的手牌</param> 190 /// <returns></returns> 191 public static bool IsBoom(List<Card> cards) 192 { 193 if (cards.Count != 4) 194 return false; 195 if (cards[0].CardWeight != cards[1].CardWeight) 196 return false; 197 if (cards[1].CardWeight != cards[2].CardWeight) 198 return false; 199 if (cards[2].CardWeight != cards[3].CardWeight) 200 return false; 201 202 return true; 203 } 204 205 /// <summary> 206 /// 判断是不是王炸 207 /// 如：大王小王 208 /// </summary> 209 /// <param name="cards">选择的手牌</param> 210 /// <returns></returns> 211 public static bool IsJokerBoom(List<Card> cards) 212 { 213 if (cards.Count != 2) 214 return false; 215 216 if (cards[0].CardWeight == Weight.SJoker && cards[1].CardWeight == Weight.LJoker) 217 return true; 218 else if (cards[0].CardWeight == Weight.LJoker && cards[1].CardWeight == Weight.SJoker) 219 return true; 220 221 return false; 222 } 223 224 /// <summary> 225 /// 判断能否出牌 226 /// </summary> 227 /// <param name="cards">要出的牌</param> 228 /// <param name="type">出牌类型</param> 229 /// <returns>能否出牌</returns> 230 public static bool CanPop(List<Card> cards, out CardType type) 231 { 232 type = CardType.None; 233 bool can = false; 234 235 switch (cards.Count) // 牌数 236 { 237 case 1: 238 if (IsSingle(cards)) 239 { 240 type = CardType.Single; 241 can = true; 242 } 243 break; 244 case 2: 245 if (IsDouble(cards)) 246 { 247 type = CardType.Double; 248 can = true; 249 } 250 else if (IsJokerBoom(cards)) 251 { 252 type = CardType.JokerBoom; 253 can = true; 254 } 255 break; 256 case 3: 257 if (IsThree(cards)) 258 { 259 type = CardType.Three; 260 can = true; 261 } 262 break; 263 case 4: // 优先考虑炸弹 264 if (IsBoom(cards)) 265 { 266 type = CardType.Boom; 267 can = true; 268 } 269 else if (IsThreeAndOne(cards)) 270 { 271 type = CardType.ThreeAndOne; 272 can = true; 273 } 274 break; 275 case 5: 276 if (IsStraight(cards)) 277 { 278 type = CardType.Straight; 279 can = true; 280 } 281 else if (IsThreeAndTwo(cards)) 282 { 283 type = CardType.ThreeAndTwo; 284 can = true; 285 } 286 break; 287 case 6: 288 if (IsStraight(cards)) 289 { 290 type = CardType.Straight; 291 can = true; 292 } 293 else if (IsDoubleStraight(cards)) 294 { 295 type = CardType.DoubleStraight; 296 can = true; 297 } 298 else if (IsTripleStraight(cards)) 299 { 300 type = CardType.TripleStraight; 301 can = true; 302 } 303 break; 304 case 7: 305 if (IsStraight(cards)) 306 { 307 type = CardType.Straight; 308 can = true; 309 } 310 break; 311 case 8: 312 if (IsStraight(cards)) 313 { 314 type = CardType.Straight; 315 can = true; 316 } 317 else if (IsDoubleStraight(cards)) 318 { 319 type = CardType.DoubleStraight; 320 can = true; 321 } 322 break; 323 case 9: 324 if (IsStraight(cards)) 325 { 326 type = CardType.Straight; 327 can = true; 328 }//777 888 999 329 else if (IsTripleStraight(cards)) 330 { 331 type = CardType.TripleStraight; 332 can = true; 333 } 334 break; 335 case 10: 336 if (IsStraight(cards)) 337 { 338 type = CardType.Straight; 339 can = true; 340 } 341 else if (IsDoubleStraight(cards)) 342 { 343 type = CardType.DoubleStraight; 344 can = true; 345 } 346 break; 347 case 11: 348 if (IsStraight(cards)) 349 { 350 type = CardType.Straight; 351 can = true; 352 } 353 break; 354 case 12: 355 if (IsStraight(cards)) 356 { 357 type = CardType.Straight; 358 can = true; 359 } 360 else if (IsDoubleStraight(cards)) 361 { 362 type = CardType.DoubleStraight; 363 can = true; 364 }// 444 555 666 777 365 else if (IsTripleStraight(cards)) 366 { 367 type = CardType.TripleStraight; 368 can = true; 369 } 370 break; 371 case 13: 372 break; 373 case 14: 374 if (IsDoubleStraight(cards)) 375 { 376 type = CardType.DoubleStraight; 377 can = true; 378 } 379 break; 380 case 15: 381 if (IsTripleStraight(cards)) 382 { 383 type = CardType.TripleStraight; 384 can = true; 385 } 386 break; 387 case 16: 388 if (IsDoubleStraight(cards)) 389 { 390 type = CardType.DoubleStraight; 391 can = true; 392 } 393 break; 394 case 17: 395 break; 396 case 18: 397 if (IsDoubleStraight(cards)) 398 { 399 type = CardType.DoubleStraight; 400 can = true; 401 }// 444 555 666 777 888 999 402 else if (IsTripleStraight(cards)) 403 { 404 type = CardType.TripleStraight; 405 can = true; 406 } 407 break; 408 case 19: 409 break; 410 case 20: 411 if (IsDoubleStraight(cards)) 412 { 413 type = CardType.DoubleStraight; 414 can = true; 415 } 416 break; 417 default: 418 break; 419 } 420 return can; 421 } 422 }
