增加几个抽卡相关的方法

src/global.d.ts

@@ -11,16 +11,24 @@ declare global {
         }
     }
 }
-/**
+
- * GeneralRoom 扩展方法
- */
 import {Client, Room} from "colyseus";
 import {PetInfoMsg} from "./message/PetInfo";
 import {BattleHandler} from "./rooms/logic/Handler/BattleHandler";
 import {SkillInfoData, SkillInfoMsg} from "./message/SkillInfo";
+/**
+ * GeneralRoom 扩展方法
+ */
 declare module "colyseus" {
     interface Room {
         battleMan: BattleHandler;
+
+        /**
+         * 根据sessionId获取client
+         * @param sessionId
+         */
+        getClient(sessionId: string): Client;
+        // >>>>>>>>> Begin of extend send message <<<<<<<<<<<<<
         /**
          * 广播玩家加入房间
          * @param data
@@ -65,12 +73,39 @@ declare module "colyseus" {
          * @param data
          */
         bCastSkill(data?: SkillInfoMsg): void;
+
+        /**
+         * 广播偷卡信息
+         * @param data
+         * @param options
+         */
+        bStealCard(data?: any, options?: any):void;
+
+        /**
+         * 单独下发一个偷卡信息
+         * @param data
+         */
+        sStealCard(data?: any):void;
+
+        /**
+         * 广播一个抽卡信息
+         * @param data
+         * @param options
+         */
+        bDrawCard(data?: any, options?: any):void;
+
+        /**
+         * 广播一个弃卡信息
+         * @param data
+         * @param options
+         */
+        bRemoveCard(data?: any, options?: any):void;
         /**
          * 发送给个人的消息列表
          * @param client
-         * @param datas
+         * @param data
          */
-        sMsgQueue(client: Client, datas: IMsg[]): void;
+        sMsgQueue(client: Client, data: IMsg[]): void;
 
 
         /**
@@ -84,6 +119,36 @@ declare module "colyseus" {
          */
         bMsgQueue(datas: IMsg[], options?: any): void;
 
+
+        // >>>>>>>>> End of extend send message <<<<<<<<<<<<<
+
+        // >>>>>>>>> Begin of extend functions <<<<<<<<<<<<<
+
+        /**
+         * 随机从一个玩家那里抽一定数量的卡, 并将抽卡信息广播出去
+         * @param srcplayer
+         * @param dstplayer 目标玩家
+         * @param count 抽卡数量
+         */
+        drawCardFromPlayer(srcplayer: string, dstplayer: string, count: number) :boolean;
+
+        /**
+         * 弃卡, 并广播消息
+         * @param srcplayer
+         * @param dstplayer  目标玩家, 可以和srcplayer相同
+         * @param count
+         */
+        giveUpCard(srcplayer: string, dstplayer: string, count: number): boolean;
+
+        /**
+         * 补卡, 并广播消息
+         * @param srcplayer
+         * @param dstplayer 目标玩家, 可以和srcplayer相同
+         * @param count     补多少张, 该值和max_count至少一个不为0
+         * @param max_count 补到多少张, 如果count和max_count都不为0, 则抽 Math.min(count, (max_count - 当前手牌数))
+         */
+        addCard(srcplayer: string, dstplayer: string, count: number, max_count: number): boolean;
+
     }
 }
 

src/rooms/GeneralRoom.ts

@@ -82,14 +82,8 @@ export class GeneralRoom extends Room {
     this.dispatcher.stop();
   }
 
-  /**
+  getClient(sessionId: string) {
-   * begin of message
+    return this.clients.find(client => client.sessionId == sessionId );
-   */
+  }
-
-
-  /**
-   * end of message
-   */
-
 
 }

src/rooms/MSender.ts

@@ -3,7 +3,9 @@ import {IMsg} from "../message/IMsg";
 import {PetInfoMsg} from "../message/PetInfo";
 import {SkillInfoMsg} from "../message/SkillInfo";
 
-
+/**
+ * 一些封装了的下发消息的方法
+ */
 Object.defineProperties(Room.prototype, {
     bUserJoin: {
         value: function (data?: any, options?: any) {
@@ -28,6 +30,11 @@ Object.defineProperties(Room.prototype, {
             client.send('draw_card_s2c', data);
         }
     },
+    bDrawCard: {
+        value: function (data?: any, options?: any) {
+            this.broadcast('draw_card_s2c', data, options);
+        }
+    },
     bPartResult: {
         value: function (data?: any) {
             this.send("", data);
@@ -56,7 +63,26 @@ Object.defineProperties(Room.prototype, {
         value: function (data?: SkillInfoMsg) {
             this.broadcast("cast_skill_s2c", data);
         }
-    }
+    },
+
+    bStealCard: {
+        value: function (data?: any, options?: any) {
+            this.broadcast("steal_card_s2c", data, options);
+        }
+    },
+
+    sStealCard: {
+        value: function (client: Client, data?: any) {
+            client.send("steal_card_s2c", data);
+        }
+    },
+
+    bRemoveCard: {
+        value: function (client: Client, data?: any) {
+            client.send("remove_card_s2c", data);
+        }
+    },
+
 
 
 });

src/rooms/RoomExtMethod.ts

@@ -0,0 +1,80 @@
+import {Client, Room} from "colyseus";
+import gameUtil from "../utils/game.util";
+import {singleton} from "../common/Singleton";
+import {GameEnv} from "../cfg/GameEnv";
+import {error} from "../common/Debug";
+
+/**
+ * 一些常用的方法
+ */
+Object.defineProperties(Room.prototype, {
+    drawCardFromPlayer: {
+        value: function (srcplayer: string, dstplayer: string, count: number) {
+            let player1 = this.state.players.get(dstplayer);
+            let tmpCards = gameUtil.removeCard(player1, count);
+            let player0 = this.state.players.get(srcplayer);
+            gameUtil.addCardToPlayer(player0, tmpCards);
+            let cardIds = tmpCards.map(card => card.id);
+            let client = this.getClient(player0);
+            //广播一个偷卡成功信息, 并私信一个偷卡详情给当前玩家
+            let msgData = {
+                srcplayer,
+                dstplayer,
+                cards: cardIds
+            };
+            this.bStealCard(msgData, {except: client});
+            let sMsgData = {
+                srcplayer,
+                dstplayer,
+                cards: tmpCards
+            }
+            this.sStealCard(client, sMsgData);
+            return true;
+        }
+    },
+    giveUpCard: {
+        value: function (dstplayer: string, count: number){
+            let player = this.state.players.get(dstplayer);
+            let tmpCards = gameUtil.removeCard(player, count);
+            let cardIds = tmpCards.map(card => card.id);
+            let msgData = {
+                player: dstplayer,
+                cards: cardIds
+            };
+            this.bRemoveCard(msgData);
+            return true;
+        }
+    },
+    addCard: {
+        value: function ( dstplayer: string, count: number, max_count: number) {
+            let player = this.state.players.get(dstplayer);
+            if (count > 0) {
+                if (max_count > 0) {
+                    let curCount = player.cards.size;
+                    count = Math.min(count, max_count - curCount);
+                }
+            } else if (max_count > 0){
+                let curCount = player.cards.size;
+                count = max_count - curCount;
+            } else {
+                error("补卡方法的参数有问题, count和max_count都为0");
+                return false;
+            }
+            let cards = gameUtil.drawCard(this.state.cardQueue, player, count);
+            let client = this.getClient(dstplayer);
+            client.send('draw_card_s2c', cards);
+            let sData = {
+                player: dstplayer,
+                cards: cards
+            };
+            this.sDrawCard(client, sData);
+            let cardIds = cards.map(card => card.id);
+            let bData = {
+                player: dstplayer,
+                cards: cardIds
+            };
+            this.bDrawCard(bData, {except: client});
+            return true;
+        }
+    }
+});

src/rooms/commands/ChangeCardCommand.ts

@@ -42,7 +42,7 @@ export class ChangeCardCommand extends Command<CardGameState, { client: Client,
             this.state.round = 0;
             let curPlayer = this.state.players.get(curClient.sessionId);
             let cards = gameUtil.drawCard(this.state.cardQueue, curPlayer, singleton(GameEnv).roundDrawNum);
-            curClient.send('draw_card_s2c', cards);
+            this.room.sDrawCard(curClient, {player: sessionId, cards})
             this.state.gameState = GameStateConst.STATE_BEGIN_DRAW;
         }
     }

src/rooms/commands/DrawCommand.ts

@@ -19,6 +19,6 @@ export class DrawCommand extends Command<CardGameState, {}> {
             }
         }
         let cards = gameUtil.drawCard(this.state.cardQueue, curPlayer, singleton(GameEnv).roundDrawNum);
-        curClient.send('draw_card_s2c', cards);
+        this.room.sDrawCard(curClient, {player: sessionId, cards})
     }
 }

src/utils/array.util.ts

@@ -83,7 +83,38 @@ let arrUtil = {
             arr1.splice(Math.random() * length, 0 , value);
         })
         return arr1;
-    }
+    },
+    /**
+     * 随机获取n个元素
+     * @param arr
+     * @param count
+     */
+    randomGet<T>(arr: Array<T>, count: number = 1) {
+        let shuffled = arr.slice(0), i = arr.length, min = i - count, temp, index;
+        if (min < 0) {
+            return shuffled;
+        }
+        while (i-- > min) {
+            index = Math.floor((i + 1) * Math.random());
+            temp = shuffled[index];
+            shuffled[index] = shuffled[i];
+            shuffled[i] = temp;
+        }
+        return shuffled.slice(min);
+    },
+    /**
+     * 随机移除n个元素
+     * @param arr
+     * @param count
+     */
+    randomRemove<T>(arr: Array<T>, count: number = 1) {
+        let result = [];
+        while (count -- > 0 && arr.length > 0) {
+            let index = Math.random() * arr.length | 0;
+            result.push(...arr.splice(index, 1));
+        }
+        return result;
+    },
 }
 
 export default arrUtil;

src/utils/game.util.ts

@@ -98,12 +98,36 @@ let gameUtil = {
     drawCard(cardArr: Card[], player: Player, count: number): Card[] {
         let cards: Card[] = [];
         for (let i = 0; i < count; i++) {
-            let card = cardArr.pop();
+            cards.push(cardArr.pop());
-            cards.push(card);
+        }
+        this.addCardToPlayer(player, cards);
+        return cards;
+    },
+    /**
+     * 随机移除n张手牌
+     * @param player
+     * @param count
+     */
+    removeCard(player: Player, count: number): Card[] {
+      let cards = [];
+      let cardArr: Card[] = [...player.cards.values()];
+      cards = arrUtil.randomGet(cardArr, count);
+      for (let card of cards) {
+          player.cards.delete(card.id + '');
+          player.cardSet.delete(card.id + '');
+      }
+      return cards;
+    },
+    /**
+     * 往玩家的卡组里添加卡
+     * @param player
+     * @param cards
+     */
+    addCardToPlayer(player: Player, cards: Card[]) {
+        for (let card of cards) {
             player.cards.set(card.id + '', card);
             player.cardSet.add(card.id + '');
         }
-        return cards;
     },
     /**
      * 更换相同数量的卡