Пример #1
0
 public GridUnit(BattleMap battleMap, int row, int column)
 {
     gridType       = GridType.None;
     this.battleMap = battleMap;
     this.row       = row;
     this.column    = column;
 }
Пример #2
0
        private int resetTimes = 0;                                                                          //重置次数

        public void Init(int mapWidth, int mapHeight, int obstacleCount, int obstacleGap, List <SO_BattleUnitAttribute> teamA, List <SO_BattleUnitAttribute> teamB)
        {
            //生成地图
            battleMap = BattleMapCreator.Instance.Create(mapWidth, mapHeight, obstacleCount, obstacleGap);

            //生成战斗小组
            GenerateBattleTeam(teamA, teamB);
        }
Пример #3
0
        private int resetTimes = 0;     //重置次数

        public void Init(
            int mapWidth, int mapHeight,
            int obstacleCount, int obstacleGap,
            int buffCount, int itemCount,
            List <SO_BattleUnitAttribute> teamA, List <SO_BattleUnitAttribute> teamB)
        {
            //生成地图
            battleMap             = BattleMapCreator.Instance.Create(mapWidth, mapHeight, obstacleCount, obstacleGap, buffCount, itemCount);
            battleMap.battleField = this;

            //生成战斗小组
            GenerateBattleTeam(teamA, teamB);
        }
Пример #4
0
 //生成地图
 private void GenerateMap(int width, int height, int obstacleCount, int gap)
 {
     //创建地图
     battleMap = BattleMapManager.Instance.CreateMap(width, height, obstacleCount, gap);
 }
Пример #5
0
        /// <summary>
        /// 导航至某个位置
        /// </summary>
        /// <returns>The navigate.</returns>
        /// <param name="battleMap">地图</param>
        /// <param name="from">起始格子</param>
        /// <param name="to">目标格子</param>
        /// <param name="path">保存导航路径</param>
        /// <param name="searched">搜索过的路径</param>
        /// <param name="mobility">步数限制(移动区域半径)</param>
        /// <param name="stopDistance">距离目标的停止距离</param>
        /// <param name="containsTargetGrid">路径是否包含目标</param>
        public bool Navigate(
            BattleMap battleMap,
            GridUnit from,
            GridUnit to,
            List <GridUnit> path,
            List <GridUnit> searched = null,
            int mobility             = -1,
            int stopDistance         = 0)
        {
            //没有设置地图
            if (battleMap == null)
            {
                return(false);
            }

            if (path != null)
            {
                path.Clear();
            }

            if (searched != null)
            {
                searched.Clear();
            }

            //这种情况基本上也就不用寻路了吧...
            if (to.runtimePasses == 0 &&
                stopDistance <= 1 &&
                from.Distance(to) > 1)
            {
                return(false);
            }

            //本来就在停止距离内
            if (from.Distance(to) <= stopDistance)
            {
                return(true);
            }

            int tryTimes = battleMap.GridCount;

            List <NavigationData> opening = new List <NavigationData>();

            opening.Add(GetEmptyNavigationData(from, null, 0, from.Distance(to)));

            int  retry   = 0;
            bool catched = false;

            //当前探索方向
            int curDir = 0;
            //上次探索方向
            int lastDir = 0;
            //每次检测方向的次数
            int checkTimes = 0;

            //判断是否需要遍历open列表
            NavigationData gift = null;

            //距离最近的格子(接下来要移动的)
            NavigationData next_0 = null;
            //距离次近的格子
            NavigationData next_1 = null;

            int minStep = EGameConstL.Infinity;

            while (retry <= tryTimes && !catched)
            {
                ++retry;
                //从open中查找最近的节点
                if (gift != null)
                {
                    next_0 = gift;
                    gift   = null;
                }
                else if (next_1 != null)
                {
                    next_0 = next_1;
                    next_1 = null;
                }
                else
                {
                    minStep = EGameConstL.Infinity;
                    if (opening.Count == 0)
                    {
                        break;
                    }

                    for (int i = opening.Count - 1; i >= 0; --i)
                    {
                        if (!opening[i].open)
                        {
                            opening.RemoveAt(i);
                        }
                        else if (opening[i].F < minStep)
                        {
                            next_0  = opening[i];
                            minStep = next_0.F;
                        }
                        else if (next_1 == null && next_0 != null && opening[i].F == next_0.F)
                        {
                            next_1 = opening[i];
                        }
                    }
                }

                //标志为已关闭
                next_0.open = false;

                //放入已搜索中
                if (searched != null)
                {
                    searched.Add(next_0.thisGrid);
                }

                checkTimes = 6;
                curDir     = lastDir;
                //遍历最近节点的周围6个节点,依次放入close中
                int roads = next_0.thisGrid.NavigationPassable ? 63 : next_0.thisGrid.roadPasses;
                while (checkTimes > 0)
                {
                    //沿着当前探索方向继续探索
                    if ((roads & (1 << curDir)) != 0)
                    {
                        //获取该路通向的下一个item
                        GridUnit sibling = battleMap.GetGridByDir(next_0.thisGrid.row, next_0.thisGrid.column, curDir);
                        if (sibling == null)
                        {
                            //没路
                            ++curDir;
                            curDir = (curDir > 5) ? 0 : curDir;
                            --checkTimes;
                            continue;
                        }
                        //如果这个不能移动
                        else if (sibling.GridType == GridType.Obstacle && !sibling.NavigationPassable)
                        {
                            //没路
                            ++curDir;
                            curDir = (curDir > 5) ? 0 : curDir;
                            --checkTimes;
                            continue;
                        }
                        //如果这个格子有战斗单位且可以战斗
                        else if (sibling.battleUnit != null && sibling.battleUnit.CanAction && !sibling.NavigationPassable)
                        {
                            //无法通过
                            ++curDir;
                            curDir = (curDir > 5) ? 0 : curDir;
                            --checkTimes;
                            continue;
                        }
                        //如果这个item就是目标或者已经进入了停止距离
                        else if ((stopDistance > 0 && sibling.Distance(to) <= stopDistance) || sibling.Equals(to))
                        {
                            catched = true;
                            if (path != null)
                            {
                                path.Add(sibling);

                                NavigationData current = next_0;
                                while (current != null)
                                {
                                    if (current.thisGrid != from)
                                    {
                                        path.Add(current.thisGrid);
                                    }
                                    current = current.preGrid;
                                }
                                //翻转一下
                                path.Reverse();
                            }
                            break;
                        }
                        else
                        {
                            //尝试判断这个是否为closed
                            NavigationData nd = sibling.tempRef == null ? null : (NavigationData)(sibling.tempRef);
                            if (nd == null)
                            {
                                //这个格子没有探索过,新建并添加
                                nd = GetEmptyNavigationData(sibling, next_0, next_0.G + 1, sibling.Distance(to));
                                //这个格子不错哦
                                if (nd.F <= next_0.F && gift == null)
                                {
                                    //保存礼物
                                    gift = nd;
                                    //记录下次起始的更新方向
                                    lastDir = curDir;
                                }
                                //比第二目标好
                                else if (next_1 != null && nd.F < next_1.F)
                                {
                                    //替换第二目标
                                    next_1 = nd;
                                    opening.Add(nd);
                                }
                                else
                                {
                                    //已经设置了礼物,因此只能放入opening列表中,以后再更新了呢
                                    opening.Add(nd);
                                }
                            }
                            else
                            {
                                //只处理没有被探索过的格子
                                if (nd.open)
                                {
                                    //已经在Open列表中了
                                    if ((next_0.G + 1) < nd.G)
                                    {
                                        //比原来的近,应该不可能
                                        nd.G        = next_0.G + 1;
                                        nd.H        = sibling.Distance(to);
                                        nd.F        = nd.G + nd.H;
                                        nd.preGrid  = next_0;
                                        nd.thisGrid = sibling;
                                    }
                                    //这个格子不错哦
                                    if (nd.F <= next_0.F && gift == null)
                                    {
                                        gift = nd;
                                        //保存当前探索方向
                                        lastDir = curDir;
                                    }
                                    else if (next_1 != null && nd.F < next_1.F)
                                    {
                                        //替换第二目标
                                        next_1 = nd;
                                    }
                                }
                            }
                        }
                    }
                    ++curDir;
                    curDir = (curDir > 5) ? 0 : curDir;
                    --checkTimes;
                }
            }

            opening.Clear();

            //重置池子
            ResetPool();

            //有步数限制
            if (catched &&
                path != null &&
                mobility > 0)
            {
                for (int i = 0; i < path.Count; ++i)
                {
                    if (path[i].Distance(from) > mobility)
                    {
                        path.RemoveRange(i, path.Count - i);
                        break;
                    }
                }
            }

            return(catched);
        }