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https://github.com/CPunch/gopenfusion.git
synced 2024-11-12 19:20:06 +00:00
movement.go: added support for basic movement packets
you should be able to view other players and jump around together, although while testing locally one of the clients would always trigger the "Some irregularities have been found with your connection to the server, so your game will be closed" speed check for some reason ??? really not sure, might just be my machine chunking uhhh works ? kind of, not tested for more than a few seconds before one of the clients disconnects
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@ -122,7 +122,7 @@ const (
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)
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func (db *DBHandler) readPlayer(rows *sql.Rows) (*entity.Player, error) {
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plr := entity.Player{ActiveNanoSlotNum: -1}
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plr := entity.Player{ActiveNanoSlotNum: 0}
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if err := rows.Scan(
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&plr.PlayerID, &plr.AccountID, &plr.Slot, &plr.PCStyle.SzFirstName, &plr.PCStyle.SzLastName,
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@ -28,11 +28,16 @@ func (c *Chunk) RemoveEntity(entity Entity) {
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// send packet to all peers in this chunk and kill each peer if error
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func (c *Chunk) SendPacket(typeID uint32, pkt ...interface{}) {
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c.SendPacketExclude(nil, typeID, pkt...)
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}
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func (c *Chunk) SendPacketExclude(exclude Entity, typeID uint32, pkt ...interface{}) {
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c.lock.Lock()
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defer c.lock.Unlock()
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for entity := range c.Entities {
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if entity.GetKind() != ENTITY_KIND_PLAYER {
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// only send to players, and exclude the player that sent the packet
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if entity.GetKind() != ENTITY_KIND_PLAYER || entity == exclude {
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continue
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}
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@ -122,6 +122,6 @@ func (plr *Player) GetAppearanceData() protocol.SPCAppearanceData {
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PCStyle: plr.PCStyle,
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IPCState: plr.IPCState,
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ItemEquip: plr.Equip,
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Nano: protocol.SNano{}, //plr.Nanos[plr.ActiveNanoSlotNum],
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Nano: plr.Nanos[plr.ActiveNanoSlotNum],
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}
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}
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@ -23,9 +23,11 @@ func (server *ShardServer) getViewableChunks(pos entity.ChunkPosition) []*entity
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return chunks
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}
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func (server *ShardServer) sendPacketToViewableChunks(plr *entity.Player, typeID uint32, pkt ...interface{}) error {
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for _, chunk := range server.getViewableChunks(plr.Chunk) {
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chunk.SendPacket(typeID, pkt...)
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// sends a packet to all peers in the given chunks, excluding the given peer
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func (server *ShardServer) sendOthersPacket(plr *entity.Player, typeID uint32, pkt ...interface{}) error {
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chunks := server.getViewableChunks(plr.Chunk)
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for _, chunk := range chunks {
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chunk.SendPacketExclude(plr, typeID, pkt...)
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}
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return nil
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@ -34,11 +36,17 @@ func (server *ShardServer) sendPacketToViewableChunks(plr *entity.Player, typeID
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func (server *ShardServer) removeEntityFromChunks(chunks []*entity.Chunk, this entity.Entity) {
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for _, chunk := range chunks {
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for e, _ := range chunk.Entities {
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if e == this {
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continue
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}
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// notify other players we're leaving
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if e.GetKind() == entity.ENTITY_KIND_PLAYER {
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otherPlr := e.(*entity.Player)
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this.DisappearFromViewOf(otherPlr.Peer)
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}
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// notify us they're leaving
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if this.GetKind() == entity.ENTITY_KIND_PLAYER {
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thisPlr := this.(*entity.Player)
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e.DisappearFromViewOf(thisPlr.Peer)
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@ -50,11 +58,17 @@ func (server *ShardServer) removeEntityFromChunks(chunks []*entity.Chunk, this e
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func (server *ShardServer) addEntityToChunks(chunks []*entity.Chunk, this entity.Entity) {
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for _, chunk := range chunks {
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for e, _ := range chunk.Entities {
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if e == this {
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continue
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}
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// notify other players we're entering
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if e.GetKind() == entity.ENTITY_KIND_PLAYER {
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otherPlr := e.(*entity.Player)
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this.EnterIntoViewOf(otherPlr.Peer)
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}
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// notify us they're entering
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if this.GetKind() == entity.ENTITY_KIND_PLAYER {
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thisPlr := this.(*entity.Player)
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e.EnterIntoViewOf(thisPlr.Peer)
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@ -64,6 +78,11 @@ func (server *ShardServer) addEntityToChunks(chunks []*entity.Chunk, this entity
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}
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func (server *ShardServer) updateEntityChunk(e entity.Entity, from entity.ChunkPosition, to entity.ChunkPosition) {
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// no change needed
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if from == to {
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return
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}
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oldViewables := server.getViewableChunks(from)
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newViewables := server.getViewableChunks(to)
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@ -59,7 +59,7 @@ func (server *ShardServer) RequestEnter(peer *protocol.CNPeer, pkt protocol.Pack
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log.Printf("Player %d (AccountID %d) entered\n", resp.IID, loginData.AccountID)
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server.updatePlayerPosition(peer, int(plr.X), int(plr.Y), int(plr.Z), int(plr.Angle))
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server.updatePlayerPosition(plr, int(plr.X), int(plr.Y), int(plr.Z), int(plr.Angle))
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return peer.Send(protocol.P_FE2CL_REP_PC_ENTER_SUCC, resp)
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}
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@ -1,25 +1,18 @@
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package shard
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import (
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"time"
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"github.com/CPunch/gopenfusion/core/entity"
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"github.com/CPunch/gopenfusion/core/protocol"
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)
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func (server *ShardServer) updatePlayerPosition(peer *protocol.CNPeer, X, Y, Z, Angle int) error {
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plr, err := server.getPlayer(peer)
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if err != nil {
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return err
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}
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newPos := entity.MakeChunkPosition(X, Y)
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oldPos := plr.Chunk
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func (server *ShardServer) updatePlayerPosition(plr *entity.Player, X, Y, Z, Angle int) error {
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plr.X = X
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plr.Y = Y
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plr.Z = Z
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plr.Angle = Angle
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if newPos != oldPos {
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server.updateEntityChunk(plr, oldPos, newPos)
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}
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server.updateEntityChunk(plr, plr.GetChunk(), entity.MakeChunkPosition(X, Y))
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return nil
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}
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@ -27,5 +20,85 @@ func (server *ShardServer) playerMove(peer *protocol.CNPeer, pkt protocol.Packet
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var move protocol.SP_CL2FE_REQ_PC_MOVE
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pkt.Decode(&move)
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return server.updatePlayerPosition(peer, int(move.IX), int(move.IY), int(move.IZ), int(move.IAngle))
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// sanity check
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plr, err := server.getPlayer(peer)
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if err != nil {
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return err
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}
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// update chunking
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if err := server.updatePlayerPosition(plr, int(move.IX), int(move.IY), int(move.IZ), int(move.IAngle)); err != nil {
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return err
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}
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return server.sendOthersPacket(plr, protocol.P_FE2CL_PC_MOVE, protocol.SP_FE2CL_PC_MOVE{
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ICliTime: uint64(time.Now().Unix()),
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IX: move.IX,
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IY: move.IY,
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IZ: move.IZ,
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FVX: move.FVX,
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FVY: move.FVY,
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FVZ: move.FVZ,
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IAngle: move.IAngle,
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CKeyValue: move.CKeyValue,
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ISpeed: move.ISpeed,
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IID: int32(plr.PlayerID),
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ISvrTime: uint64(time.Now().Unix()),
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})
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}
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func (server *ShardServer) playerStop(peer *protocol.CNPeer, pkt protocol.Packet) error {
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var stop protocol.SP_CL2FE_REQ_PC_STOP
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pkt.Decode(&stop)
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// sanity check
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plr, err := server.getPlayer(peer)
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if err != nil {
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return err
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}
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// update chunking
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if err := server.updatePlayerPosition(plr, int(stop.IX), int(stop.IY), int(stop.IZ), plr.Angle); err != nil {
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return err
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}
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return server.sendOthersPacket(plr, protocol.P_FE2CL_PC_STOP, protocol.SP_FE2CL_PC_STOP{
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ICliTime: uint64(time.Now().Unix()),
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IX: stop.IX,
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IY: stop.IY,
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IZ: stop.IZ,
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IID: int32(plr.PlayerID),
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ISvrTime: uint64(time.Now().Unix()),
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})
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}
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func (server *ShardServer) playerJump(peer *protocol.CNPeer, pkt protocol.Packet) error {
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var jump protocol.SP_CL2FE_REQ_PC_JUMP
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pkt.Decode(&jump)
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// sanity check
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plr, err := server.getPlayer(peer)
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if err != nil {
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return err
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}
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// update chunking
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if err := server.updatePlayerPosition(plr, int(jump.IX), int(jump.IY), int(jump.IZ), plr.Angle); err != nil {
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return err
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}
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return server.sendOthersPacket(plr, protocol.P_FE2CL_PC_JUMP, protocol.SP_FE2CL_PC_JUMP{
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ICliTime: uint64(time.Now().Unix()),
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IX: jump.IX,
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IY: jump.IY,
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IZ: jump.IZ,
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IVX: jump.IVX,
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IVY: jump.IVY,
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IVZ: jump.IVZ,
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IAngle: jump.IAngle,
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CKeyValue: jump.CKeyValue,
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ISpeed: jump.ISpeed,
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IID: int32(plr.PlayerID),
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ISvrTime: uint64(time.Now().Unix()),
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})
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}
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@ -50,6 +50,9 @@ func NewShardServer(dbHndlr *db.DBHandler, redisHndlr *redis.RedisHandler, port
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server.packetHandlers = map[uint32]PacketHandler{
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protocol.P_CL2FE_REQ_PC_ENTER: server.RequestEnter,
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protocol.P_CL2FE_REQ_PC_LOADING_COMPLETE: server.LoadingComplete,
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protocol.P_CL2FE_REQ_PC_MOVE: server.playerMove,
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protocol.P_CL2FE_REQ_PC_STOP: server.playerStop,
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protocol.P_CL2FE_REQ_PC_JUMP: server.playerJump,
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}
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redisHndlr.RegisterShard(redis.ShardMetadata{
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