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@ -2,17 +2,18 @@ package core |
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import ( |
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"fmt" |
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"github.com/aceld/zinx/ziface" |
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"github.com/aceld/zinx/zinx_app_demo/mmo_game/pb" |
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"github.com/golang/protobuf/proto" |
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"math/rand" |
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"sync" |
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"time" |
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"github.com/aceld/zinx/ziface" |
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"github.com/aceld/zinx/zinx_app_demo/mmo_game/pb" |
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"github.com/golang/protobuf/proto" |
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) |
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//玩家对象
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type Player struct { |
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Pid int32 //玩家ID
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PID int32 //玩家ID
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Conn ziface.IConnection //当前玩家的连接
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X float32 //平面x坐标
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Y float32 //高度
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@ -23,19 +24,19 @@ type Player struct { |
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/* |
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Player ID 生成器 |
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*/ |
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var PidGen int32 = 1 //用来生成玩家ID的计数器
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var IdLock sync.Mutex //保护PidGen的互斥机制
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var PIDGen int32 = 1 //用来生成玩家ID的计数器
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var IDLock sync.Mutex //保护PIDGen的互斥机制
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//创建一个玩家对象
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func NewPlayer(conn ziface.IConnection) *Player { |
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//生成一个PID
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IdLock.Lock() |
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id := PidGen |
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PidGen++ |
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IdLock.Unlock() |
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IDLock.Lock() |
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ID := PIDGen |
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PIDGen++ |
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IDLock.Unlock() |
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p := &Player{ |
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Pid: id, |
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PID: ID, |
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Conn: conn, |
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X: float32(160 + rand.Intn(50)), //随机在160坐标点 基于X轴偏移若干坐标
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Y: 0, //高度为0
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@ -46,11 +47,11 @@ func NewPlayer(conn ziface.IConnection) *Player { |
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return p |
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} |
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//告知客户端pid,同步已经生成的玩家ID给客户端
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func (p *Player) SyncPid() { |
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//组建MsgId0 proto数据
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data := &pb.SyncPid{ |
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Pid: p.Pid, |
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//告知客户端pID,同步已经生成的玩家ID给客户端
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func (p *Player) SyncPID() { |
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//组建MsgID0 proto数据
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data := &pb.SyncPID{ |
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PID: p.PID, |
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} |
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//发送数据给客户端
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@ -60,9 +61,9 @@ func (p *Player) SyncPid() { |
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//广播玩家自己的出生地点
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func (p *Player) BroadCastStartPosition() { |
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//组建MsgId200 proto数据
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//组建MsgID200 proto数据
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msg := &pb.BroadCast{ |
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Pid: p.Pid, |
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PID: p.PID, |
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Tp: 2, //TP2 代表广播坐标
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Data: &pb.BroadCast_P{ |
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P: &pb.Position{ |
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@ -80,17 +81,17 @@ func (p *Player) BroadCastStartPosition() { |
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//给当前玩家周边的(九宫格内)玩家广播自己的位置，让他们显示自己
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func (p *Player) SyncSurrounding() { |
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//1 根据自己的位置，获取周围九宫格内的玩家pid
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pids := WorldMgrObj.AoiMgr.GetPidsByPos(p.X, p.Z) |
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//2 根据pid得到所有玩家对象
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players := make([]*Player, 0, len(pids)) |
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//1 根据自己的位置，获取周围九宫格内的玩家pID
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pIDs := WorldMgrObj.AoiMgr.GetPIDsByPos(p.X, p.Z) |
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//2 根据pID得到所有玩家对象
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players := make([]*Player, 0, len(pIDs)) |
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//3 给这些玩家发送MsgID:200消息，让自己出现在对方视野中
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for _, pid := range pids { |
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players = append(players, WorldMgrObj.GetPlayerByPid(int32(pid))) |
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for _, pID := range pIDs { |
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players = append(players, WorldMgrObj.GetPlayerByPID(int32(pID))) |
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} |
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//3.1 组建MsgId200 proto数据
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//3.1 组建MsgID200 proto数据
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msg := &pb.BroadCast{ |
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Pid: p.Pid, |
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PID: p.PID, |
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Tp: 2, //TP2 代表广播坐标
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Data: &pb.BroadCast_P{ |
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P: &pb.Position{ |
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@ -110,7 +111,7 @@ func (p *Player) SyncSurrounding() { |
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playersData := make([]*pb.Player, 0, len(players)) |
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for _, player := range players { |
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p := &pb.Player{ |
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Pid: player.Pid, |
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PID: player.PID, |
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P: &pb.Position{ |
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X: player.X, |
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Y: player.Y, |
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@ -132,9 +133,9 @@ func (p *Player) SyncSurrounding() { |
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//广播玩家聊天
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func (p *Player) Talk(content string) { |
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//1. 组建MsgId200 proto数据
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//1. 组建MsgID200 proto数据
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msg := &pb.BroadCast{ |
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Pid: p.Pid, |
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PID: p.PID, |
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Tp: 1, //TP 1 代表聊天广播
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Data: &pb.BroadCast_Content{ |
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Content: content, |
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@ -144,7 +145,7 @@ func (p *Player) Talk(content string) { |
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//2. 得到当前世界所有的在线玩家
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players := WorldMgrObj.GetAllPlayers() |
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//3. 向所有的玩家发送MsgId:200消息
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//3. 向所有的玩家发送MsgID:200消息
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for _, player := range players { |
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player.SendMsg(200, msg) |
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} |
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@ -154,10 +155,10 @@ func (p *Player) Talk(content string) { |
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func (p *Player) UpdatePos(x float32, y float32, z float32, v float32) { |
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//触发消失视野和添加视野业务
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//计算旧格子gid
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oldGid := WorldMgrObj.AoiMgr.GetGidByPos(p.X, p.Z) |
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//计算新格子gid
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newGid := WorldMgrObj.AoiMgr.GetGidByPos(x, z) |
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//计算旧格子gID
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oldGID := WorldMgrObj.AoiMgr.GetGIDByPos(p.X, p.Z) |
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//计算新格子gID
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newGID := WorldMgrObj.AoiMgr.GetGIDByPos(x, z) |
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//更新玩家的位置信息
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p.X = x |
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@ -165,19 +166,19 @@ func (p *Player) UpdatePos(x float32, y float32, z float32, v float32) { |
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p.Z = z |
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p.V = v |
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if oldGid != newGid { |
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if oldGID != newGID { |
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//触发gird切换
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//把pid从就的aoi格子中删除
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WorldMgrObj.AoiMgr.RemovePidFromGrid(int(p.Pid), oldGid) |
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//把pid添加到新的aoi格子中去
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WorldMgrObj.AoiMgr.AddPidToGrid(int(p.Pid), newGid) |
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//把pID从就的aoi格子中删除
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WorldMgrObj.AoiMgr.RemovePIDFromGrID(int(p.PID), oldGID) |
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//把pID添加到新的aoi格子中去
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WorldMgrObj.AoiMgr.AddPIDToGrID(int(p.PID), newGID) |
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_ = p.OnExchangeAoiGrid(oldGid, newGid) |
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_ = p.OnExchangeAoiGrID(oldGID, newGID) |
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} |
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//组装protobuf协议，发送位置给周围玩家
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msg := &pb.BroadCast{ |
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Pid: p.Pid, |
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PID: p.PID, |
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Tp: 4, //4- 移动之后的坐标信息
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Data: &pb.BroadCast_P{ |
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P: &pb.Position{ |
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@ -197,47 +198,47 @@ func (p *Player) UpdatePos(x float32, y float32, z float32, v float32) { |
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} |
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} |
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func (p *Player) OnExchangeAoiGrid(oldGid, newGid int) error { |
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func (p *Player) OnExchangeAoiGrID(oldGID, newGID int) error { |
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//获取就的九宫格成员
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oldGrids := WorldMgrObj.AoiMgr.GetSurroundGridsByGid(oldGid) |
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oldGrIDs := WorldMgrObj.AoiMgr.GetSurroundGrIDsByGID(oldGID) |
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//为旧的九宫格成员建立哈希表,用来快速查找
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oldGridsMap := make(map[int]bool, len(oldGrids)) |
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for _, grid := range oldGrids { |
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oldGridsMap[grid.GID] = true |
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oldGrIDsMap := make(map[int]bool, len(oldGrIDs)) |
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for _, grID := range oldGrIDs { |
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oldGrIDsMap[grID.GID] = true |
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} |
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//获取新的九宫格成员
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newGrids := WorldMgrObj.AoiMgr.GetSurroundGridsByGid(newGid) |
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newGrIDs := WorldMgrObj.AoiMgr.GetSurroundGrIDsByGID(newGID) |
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//为新的九宫格成员建立哈希表,用来快速查找
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newGridsMap := make(map[int]bool, len(newGrids)) |
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for _, grid := range newGrids { |
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newGridsMap[grid.GID] = true |
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newGrIDsMap := make(map[int]bool, len(newGrIDs)) |
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for _, grID := range newGrIDs { |
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newGrIDsMap[grID.GID] = true |
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} |
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//------ > 处理视野消失 <-------
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offlineMsg := &pb.SyncPid{ |
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Pid: p.Pid, |
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offlineMsg := &pb.SyncPID{ |
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PID: p.PID, |
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} |
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//找到在旧的九宫格中出现,但是在新的九宫格中没有出现的格子
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leavingGrids := make([]*Grid, 0) |
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for _, grid := range oldGrids { |
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if _, ok := newGridsMap[grid.GID]; !ok { |
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leavingGrids = append(leavingGrids, grid) |
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leavingGrIDs := make([]*GrID, 0) |
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for _, grID := range oldGrIDs { |
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if _, ok := newGrIDsMap[grID.GID]; !ok { |
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leavingGrIDs = append(leavingGrIDs, grID) |
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} |
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} |
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//获取需要消失的格子中的全部玩家
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for _, grid := range leavingGrids { |
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players := WorldMgrObj.GetPlayersByGid(grid.GID) |
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for _, grID := range leavingGrIDs { |
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players := WorldMgrObj.GetPlayersByGID(grID.GID) |
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for _, player := range players { |
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//让自己在其他玩家的客户端中消失
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player.SendMsg(201, offlineMsg) |
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//将其他玩家信息 在自己的客户端中消失
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anotherOfflineMsg := &pb.SyncPid{ |
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Pid: player.Pid, |
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anotherOfflineMsg := &pb.SyncPID{ |
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PID: player.PID, |
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} |
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p.SendMsg(201, anotherOfflineMsg) |
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time.Sleep(200 * time.Millisecond) |
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@ -247,15 +248,15 @@ func (p *Player) OnExchangeAoiGrid(oldGid, newGid int) error { |
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//------ > 处理视野出现 <-------
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//找到在新的九宫格内出现,但是没有在就的九宫格内出现的格子
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enteringGrids := make([]*Grid, 0) |
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for _, grid := range newGrids { |
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if _, ok := oldGridsMap[grid.GID]; !ok { |
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enteringGrids = append(enteringGrids, grid) |
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enteringGrIDs := make([]*GrID, 0) |
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for _, grID := range newGrIDs { |
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if _, ok := oldGrIDsMap[grID.GID]; !ok { |
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enteringGrIDs = append(enteringGrIDs, grID) |
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} |
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} |
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onlineMsg := &pb.BroadCast{ |
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Pid: p.Pid, |
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PID: p.PID, |
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Tp: 2, |
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Data: &pb.BroadCast_P{ |
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P: &pb.Position{ |
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@ -268,8 +269,8 @@ func (p *Player) OnExchangeAoiGrid(oldGid, newGid int) error { |
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} |
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//获取需要显示格子的全部玩家
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for _, grid := range enteringGrids { |
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players := WorldMgrObj.GetPlayersByGid(grid.GID) |
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for _, grID := range enteringGrIDs { |
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players := WorldMgrObj.GetPlayersByGID(grID.GID) |
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for _, player := range players { |
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//让自己出现在其他人视野中
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@ -277,7 +278,7 @@ func (p *Player) OnExchangeAoiGrid(oldGid, newGid int) error { |
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//让其他人出现在自己的视野中
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anotherOnlineMsg := &pb.BroadCast{ |
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Pid: player.Pid, |
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PID: player.PID, |
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Tp: 2, |
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Data: &pb.BroadCast_P{ |
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P: &pb.Position{ |
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@ -299,13 +300,13 @@ func (p *Player) OnExchangeAoiGrid(oldGid, newGid int) error { |
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//获得当前玩家的AOI周边玩家信息
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func (p *Player) GetSurroundingPlayers() []*Player { |
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//得到当前AOI区域的所有pid
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pids := WorldMgrObj.AoiMgr.GetPidsByPos(p.X, p.Z) |
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//得到当前AOI区域的所有pID
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pIDs := WorldMgrObj.AoiMgr.GetPIDsByPos(p.X, p.Z) |
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//将所有pid对应的Player放到Player切片中
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players := make([]*Player, 0, len(pids)) |
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for _, pid := range pids { |
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players = append(players, WorldMgrObj.GetPlayerByPid(int32(pid))) |
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//将所有pID对应的Player放到Player切片中
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players := make([]*Player, 0, len(pIDs)) |
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for _, pID := range pIDs { |
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players = append(players, WorldMgrObj.GetPlayerByPID(int32(pID))) |
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} |
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return players |
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@ -317,8 +318,8 @@ func (p *Player) LostConnection() { |
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players := p.GetSurroundingPlayers() |
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//2 封装MsgID:201消息
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msg := &pb.SyncPid{ |
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Pid: p.Pid, |
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msg := &pb.SyncPID{ |
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PID: p.PID, |
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} |
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//3 向周围玩家发送消息
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@ -327,15 +328,15 @@ func (p *Player) LostConnection() { |
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} |
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//4 世界管理器将当前玩家从AOI中摘除
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WorldMgrObj.AoiMgr.RemoveFromGridByPos(int(p.Pid), p.X, p.Z) |
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WorldMgrObj.RemovePlayerByPid(p.Pid) |
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WorldMgrObj.AoiMgr.RemoveFromGrIDByPos(int(p.PID), p.X, p.Z) |
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WorldMgrObj.RemovePlayerByPID(p.PID) |
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} |
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/* |
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发送消息给客户端， |
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主要是将pb的protobuf数据序列化之后发送 |
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*/ |
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func (p *Player) SendMsg(msgId uint32, data proto.Message) { |
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func (p *Player) SendMsg(msgID uint32, data proto.Message) { |
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//fmt.Printf("before Marshal data = %+v\n", data)
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//将proto Message结构体序列化
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msg, err := proto.Marshal(data) |
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@ -351,7 +352,7 @@ func (p *Player) SendMsg(msgId uint32, data proto.Message) { |
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} |
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//调用Zinx框架的SendMsg发包
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if err := p.Conn.SendMsg(msgId, msg); err != nil { |
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if err := p.Conn.SendMsg(msgID, msg); err != nil { |
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fmt.Println("Player SendMsg error !") |
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return |
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} |
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kstwoak47
4 years ago