pvp随机地图

game-server/app/services/pvpService.ts

@@ -0,0 +1,156 @@
+/**
+ * 体力系统
+ */
+import { PvpDefenseModel, Heroes, OppPlayers, Robot, PvpDefenseType } from '../../../shared/db/pvpDefense';
+import { RoleType } from '../../../shared/db/Role';
+import { PVP_HERO_POS, ROBOT_NAME } from '../../../shared/consts';
+
+import { dicPvpOpponent, DicPvpOpponent } from "../../../shared/pubUtils/dictionary/DicPvpOpponent";
+import { getRandomIndexByLen, genCode, getRandomByLen } from '../../../shared/pubUtils/util';
+import { oppPlayersInter } from '../../../shared/pubUtils/interface';
+import { gameData } from "../../../shared/pubUtils/data";
+
+
+export async function initPvpInfo(role: RoleType) {
+    let heroes: Array<Heroes> = [];
+    //初始化最强5人阵容
+    for (let i = 0; i < role.topFive.length; i++) {
+        let item = role.topFive[i];
+        if (item.hid) {
+            heroes.push({
+                actorId: item.hid,
+                hero: item.hero,
+                ce: item.ce,
+                dataId: PVP_HERO_POS.START + i,
+                order: i + 1,
+            });
+        }
+    }
+    //初始化对手人阵容
+    let oppPlayers: Array<OppPlayers> = await refreshEnemies(role, 0, 1);
+    let result = await PvpDefenseModel.createPvpDefense({ roleId: role.roleId, roleName: role.roleName, role: role._id, heroes, oppPlayers, defCe: role.topFiveCe });
+    //加入排行榜 TODO
+    return result;
+}
+
+export async function checkPvp(role: RoleType) {
+    let result = await PvpDefenseModel.findByRoleId(role.roleId);
+    if (!!result)
+        return result;
+    result = await initPvpInfo(role);
+    return result;
+}
+
+/**
+ * 返回对手三人信息
+ * 
+ * @param oppPlayers pvpDefense表中的oppPlayers字段，需要populate过的
+ * @param pLv 玩家本人的队伍等级
+ */
+export function getEnemies(oppPlayers: OppPlayers[], winStreakNum: number) {
+    let result = new Array<oppPlayersInter>();
+    for(let {pos, isRobot, oppDef, robot} of oppPlayers) {
+        let dicOpponent = dicPvpOpponent.get(pos);
+        if(isRobot) {
+            let { roleId, roleName, headHid, sHid, pLv, defCe  } = robot;
+            result.push({
+                pos, roleId, roleName, headHid, sHid, pLv, defCe,
+                addScore: dicOpponent.score,
+                plusScore: getPlusScore(winStreakNum)
+            });
+        } else {
+            let opp = <PvpDefenseType>oppDef;
+            let role = <RoleType>opp.role;
+            let { roleId, roleName, headHid, sHid } = role;
+            let { pLv, defCe } = opp;
+            result.push({
+                pos, roleId, roleName, headHid, sHid, pLv, defCe,
+                addScore: dicOpponent.score,
+                plusScore: getPlusScore(winStreakNum)
+            });
+        }
+    }
+    return result
+}
+
+// TODO 刷新对手
+export async function refreshEnemies(role: RoleType, score: number, pLv: number) {
+    let { roleId, topFiveCe } = role;
+    let oppPlayers = new Array<OppPlayers>();
+    let opp = dicPvpOpponent.values()
+    for(let dicOpp of opp) {
+        let flag = false; // 是否筛选成功
+        if(score > 3000) { // TODO 将这个放到const
+            flag = await matchPlayer(oppPlayers, roleId, pLv, dicOpp);
+            // TODO 当前后分数段没有时，返回前一名的玩家
+            if(!flag) flag = matchRobot(oppPlayers, topFiveCe, pLv, dicOpp);
+        } else {
+            flag = matchRobot(oppPlayers, topFiveCe, pLv, dicOpp);
+        }
+        if(!flag) continue;
+    }
+    
+    return oppPlayers;
+}
+
+async function matchPlayer(oppPlayers: OppPlayers[], roleId: string, pLv: number, dicOpp: DicPvpOpponent ) {
+    let { id: pos, minLv, maxLv } = dicOpp
+    let range = await PvpDefenseModel.findByTeamLv(pLv + minLv, pLv + maxLv);
+    if(range.length <= 0) return false;
+
+    let index = getRandomIndexByLen(range.length);
+    let result = range[index];
+    if(!result) return false;
+    if(result.roleId == roleId) {
+        range.splice(index, 1);
+        if(range.length <= 0) return false;
+        index = getRandomIndexByLen(range.length);
+        result = range[range.length];
+    }
+    
+    oppPlayers.push({
+        oppDef: result._id,
+        pos,
+        isRobot: false,
+        robot: null
+    });
+    return true;
+}
+
+function matchRobot(oppPlayers: OppPlayers[], myCe: number, pLv: number, dicOpp: DicPvpOpponent) {
+    let { id: pos, minLv, maxLv, ratio } = dicOpp;
+    let range = gameData.pvpWar;
+    if(range.length <= 0) return false;
+
+    let index = getRandomIndexByLen(range.length);
+    let result = range[index];
+    if(!result) return false;
+
+    let roleId = generateRobotRoleId();
+    let roleName = getRandomByLen(ROBOT_NAME);
+    let robot = new Robot(roleId, roleName, Math.floor(myCe * ratio), Math.floor(pLv + (minLv + maxLv)/2), result.war_id)
+    oppPlayers.push({
+        oppDef: null,
+        pos,
+        isRobot: true,
+        robot
+    });
+    return true
+}
+
+// 生成机器人roleId
+function generateRobotRoleId() {
+    return `${genCode(10)}_r`;
+}
+
+// 根据roleId判断是不是机器人
+export function checkRoleIsRobot(roleId: string) {
+    return !!roleId.match(/_r/);
+}
+
+// 根据连胜次数，获得加成的积分
+export function getPlusScore(win: number) {
+    let result = win - 1;
+    if(result > 10) result = 10;
+    return result;
+}