From 02eb5c1766f825b11ca695177c789f26c98df5a7 Mon Sep 17 00:00:00 2001
From: zhl <zhl010101@gmail.com>
Date: Thu, 18 Mar 2021 17:05:12 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=AF=E5=90=83=E7=89=8C=E5=8F=98=E6=9B=B4?=
 =?UTF-8?q?=E5=90=8E,=20=E5=A2=9E=E5=8A=A0=E5=B9=BF=E6=92=AD=E6=B6=88?=
 =?UTF-8?q?=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/common/Extend.ts                 | 16 ++++++++++++++++
 src/global.d.ts                      |  7 +++++++
 src/message/EatCard.ts               | 18 ++++++++++++++++++
 src/rooms/MSender.ts                 |  9 +++++++++
 src/rooms/commands/DiscardCommand.ts |  8 ++++++++
 src/rooms/commands/TurnEndCommand.ts |  3 +++
 6 files changed, 61 insertions(+)
 create mode 100644 src/message/EatCard.ts

diff --git a/src/common/Extend.ts b/src/common/Extend.ts
index 3251380..2e91e76 100644
--- a/src/common/Extend.ts
+++ b/src/common/Extend.ts
@@ -889,6 +889,12 @@ interface Map<K, V> {
      * @param value
      */
     inc?(key: K, value: V): this;
+
+    /**
+     * 获取Map中第一个值
+     * @return {Map<K, V>}
+     */
+    getFirst?(): Map<K, V> | null;
 }
 
 Object.defineProperties(Map.prototype, {
@@ -900,5 +906,15 @@ Object.defineProperties(Map.prototype, {
                 this.set(key, value);
             }
         }
+    },
+    getFirst: {
+        value: function<T> () {
+            if (this.size > 0) {
+               return this.values().next().value
+            } else {
+                return null
+            }
+        },
+        writable: true
     }
 });
diff --git a/src/global.d.ts b/src/global.d.ts
index 8b2d6a2..c20e83b 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -187,6 +187,13 @@ declare module 'colyseus' {
      */
     bMsgQueue(datas: IMsg[], options?: any): void;
 
+    /**
+     * 广播可吃牌变更新消息
+     * @param data
+     * @param options
+     */
+    bEatChange(data: any, options?: {except: Client}): void;
+
     send(client: Client, type: string, data?: any): void;
 
 
diff --git a/src/message/EatCard.ts b/src/message/EatCard.ts
new file mode 100644
index 0000000..a86ef0b
--- /dev/null
+++ b/src/message/EatCard.ts
@@ -0,0 +1,18 @@
+import { Card } from '../rooms/schema/Card'
+
+export class EatCard{
+  id: number
+  effect: number
+  owner: string
+
+  constructor() {
+  }
+
+  static fromCard(card: Card) {
+    let result = new EatCard()
+    result.id = card.id
+    result.effect = card.effect
+    result.owner = card.owner
+    return result
+  }
+}
diff --git a/src/rooms/MSender.ts b/src/rooms/MSender.ts
index 32d869f..b5c13c5 100644
--- a/src/rooms/MSender.ts
+++ b/src/rooms/MSender.ts
@@ -240,6 +240,15 @@ Object.defineProperties(Room.prototype, {
             this.broadcast('player_dead_s2c', data, options);
         }
     },
+    bEatChange: {
+        value: function (data: any, options?: {except: Client}) {
+            let bOptions: any = {afterNextPatch: true}
+            if (options?.except) {
+                bOptions.except = options?.except
+            }
+            this.broadcast('eatcard_change_s2c', data, bOptions);
+        }
+    },
 
     send: {
         value: function (client: Client, type: string, data?: any) {
diff --git a/src/rooms/commands/DiscardCommand.ts b/src/rooms/commands/DiscardCommand.ts
index 9333bd8..62d5ea9 100644
--- a/src/rooms/commands/DiscardCommand.ts
+++ b/src/rooms/commands/DiscardCommand.ts
@@ -13,6 +13,7 @@ import { RULE_CANEAT, RULE_SINGLEEAT } from '../../cfg/RoomOptions'
 import { ClockNameConst } from '../../constants/ClockNameConst'
 import { stopDrawCardClock } from '../../utils/clock.util'
 import { CardType } from '../../cfg/enums/CardType'
+import { EatCard } from '../../message/EatCard'
 
 /**
  * 出牌
@@ -108,6 +109,7 @@ export class DiscardCommand extends Command<CardGameState, { client: Client, car
       for (let [key, val] of this.state.cards) {
         this.state.cards.delete(key)
       }
+      this.room.bEatChange({type: 'remove', old: EatCard.fromCard(targetCard), current: null})
     } else {
       if (!gameUtil.checkDiscard(tmpCards, new GameEnv().selfEatCount)) {
         this.room.send(client, 'discard_card_s2c', {
@@ -128,12 +130,18 @@ export class DiscardCommand extends Command<CardGameState, { client: Client, car
     }
     // 如果当前出的牌只有一张, 且是法术牌或者随从牌, 则替换state.cards中的牌
     if (tmpCards.length == 1 && (tmpCards[0].type == CardType.general || tmpCards[0].type == CardType.variable_unit)) {
+      let old: EatCard = null
+      if (this.state.cards.size > 0) {
+        let card = this.state.cards.values().next().value
+        old = EatCard.fromCard(card)
+      }
       for (let [key, val] of this.state.cards) {
         this.state.cards.delete(key)
       }
       let card = tmpCards[0]
       card.round = this.state.round
       this.state.cards.set(card.id + '', card)
+      this.room.bEatChange({type: 'replace', old, current: EatCard.fromCard(card)})
     }
     /**
      * 这说明是当前轮正常出牌,
diff --git a/src/rooms/commands/TurnEndCommand.ts b/src/rooms/commands/TurnEndCommand.ts
index 834b5ef..6fb9e70 100644
--- a/src/rooms/commands/TurnEndCommand.ts
+++ b/src/rooms/commands/TurnEndCommand.ts
@@ -5,6 +5,7 @@ import { GameResultCommand } from './GameResultCommand'
 import gameUtil from '../../utils/game.util'
 import { StateTypeEnum } from '../enums/StateTypeEnum'
 import { RULE_EATFLOW, RULE_EATSELF } from '../../cfg/RoomOptions'
+import { EatCard } from '../../message/EatCard'
 
 /**
  * 一轮结束
@@ -48,12 +49,14 @@ export class TurnEndCommand extends Command<CardGameState, {}> {
         //如果可以吃自己出的牌, 那么等到下一轮自己出完牌再清空
         if (targetCard.owner === this.state.currentTurn && targetCard.round != this.state.round) {
           this.state.cards.clear()
+          this.room.bEatChange({type: 'remove', old: EatCard.fromCard(targetCard), current: null})
         }
       } else {
         // 如果不能吃自己的牌, 那么在下一回合自己轮开始前清空自己的牌
         const nextPid = this.room.nextPlayer(this.state.currentTurn)
         if (targetCard.owner == nextPid) {
           this.state.cards.clear()
+          this.room.bEatChange({type: 'remove', old: EatCard.fromCard(targetCard), current: null})
         }
       }