func (fieldContext *FieldContextDef) doTerrainMap(websocketConnectionContext *websocketConnectionContextDef) *gkerr.GkErrDef {
var gkErr *gkerr.GkErrDef
var singleSession *ses.SingleSessionDef
singleSession = fieldContext.sessionContext.GetSessionFromId(websocketConnectionContext.sessionId)
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.SetTerrainMapReq
var jsonFileName string = fieldContext.terrainSvgDir + string(os.PathSeparator) + "map_terrain_" + strconv.FormatInt(int64(singleSession.GetCurrentPodId()), 10) + ".json"
messageToClient.JsonData, gkErr = gkcommon.GetFileContents(jsonFileName)
if gkErr != nil {
return gkErr
}
var lf []byte = []byte("\n")
var tb []byte = []byte("\t")
var sp []byte = []byte(" ")
var nl []byte = []byte("")
var te []byte = []byte("errain")
var bj []byte = []byte("bject")
// Not typos
messageToClient.JsonData = bytes.Replace(messageToClient.JsonData, lf, nl, -1)
messageToClient.JsonData = bytes.Replace(messageToClient.JsonData, sp, nl, -1)
messageToClient.JsonData = bytes.Replace(messageToClient.JsonData, tb, nl, -1)
messageToClient.JsonData = bytes.Replace(messageToClient.JsonData, te, nl, -1)
messageToClient.JsonData = bytes.Replace(messageToClient.JsonData, bj, nl, -1)
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
return nil
}
// an avatar is moving from one pod to another
// so delete any object matching by sessionId from old pod
// then add them to the new pod
func (fieldContext *FieldContextDef) moveAllAvatarBySessionId(sessionId string, oldPodId int32, newPodId int32, destinationX int16, destinationY int16, destinationZ int16) *gkerr.GkErrDef {
gklog.LogTrace("moving all object by session id")
var gkErr *gkerr.GkErrDef
for _, fieldObject := range fieldContext.podMap[oldPodId].avatarMap {
if fieldObject.sourceSessionId == sessionId {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.DelSvgReq
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"id\": \"%s\"}", fieldObject.id))
messageToClient.Data = make([]byte, 0, 0)
for _, websocketConnectionContext := range fieldContext.podMap[oldPodId].websocketConnectionMap {
if sessionId == websocketConnectionContext.sessionId {
fieldObject.isoXYZ.X = destinationX
fieldObject.isoXYZ.Y = destinationY
fieldObject.isoXYZ.Z = destinationZ
gklog.LogTrace(fmt.Sprintf("moveAllAvatarBySessionId new destination: %d,%d,%d", fieldObject.isoXYZ.X, fieldObject.isoXYZ.Y, fieldObject.isoXYZ.Z))
}
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
}
for _, websocketConnectionContext := range fieldContext.podMap[newPodId].websocketConnectionMap {
gkErr = fieldContext.sendSingleAvatarObject(websocketConnectionContext, fieldObject)
if gkErr != nil {
return gkErr
}
}
delete(fieldContext.podMap[oldPodId].avatarMap, fieldObject.id)
fieldContext.podMap[newPodId].avatarMap[fieldObject.id] = fieldObject
}
}
return nil
}
// I think this should be (mostly) moved to the message package
func (fieldContext *FieldContextDef) sendUserName(websocketConnectionContext *websocketConnectionContextDef, userName string) *gkerr.GkErrDef {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.UserNameReq
messageToClient.JsonData = []byte("{ \"userName\": \"" + userName + "\" }")
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
return nil
}
func (fieldContext *FieldContextDef) doTerrainClear(websocketConnectionContext *websocketConnectionContextDef) *gkerr.GkErrDef {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.ClearTerrainReq
messageToClient.JsonData = []byte("{}")
messageToClient.Data = make([]byte, 0, 0)
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
return nil
}
func (fieldContext *FieldContextDef) sendAllRemoveMessageForObject(sessionId string, fieldObject *fieldObjectDef) {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
var singleSession *ses.SingleSessionDef
singleSession = fieldContext.sessionContext.GetSessionFromId(sessionId)
var podId int32 = singleSession.GetCurrentPodId()
messageToClient.Command = message.DelSvgReq
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"id\": \"%s\"}", fieldObject.id))
for _, websocketConnectionContext := range fieldContext.podMap[podId].websocketConnectionMap {
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
}
}
func (fieldContext *FieldContextDef) handlePingReq(messageFromClient *message.MessageFromClientDef) *gkerr.GkErrDef {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
var pingReq pingReqDef
var gkErr *gkerr.GkErrDef
var err error
err = json.Unmarshal(messageFromClient.JsonData, &pingReq)
if err != nil {
gkErr = gkerr.GenGkErr("json.Unmarshal", err, ERROR_ID_JSON_UNMARSHAL)
return gkErr
}
messageToClient.Command = message.PingRes
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"pingId\": \"%s\" }", pingReq.PingId))
fieldContext.queueMessageToClient(messageFromClient.SessionId, messageToClient)
return nil
}
func (fieldContext *FieldContextDef) setAllAvatars(sessionId string, fieldObject *fieldObjectDef) {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.SetSvgReq
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"id\": \"%s\", \"x\": %d, \"y\": %d, \"z\": %d }", fieldObject.id, fieldObject.isoXYZ.X, fieldObject.isoXYZ.Y, fieldObject.isoXYZ.Z))
var singleSession *ses.SingleSessionDef
singleSession = fieldContext.sessionContext.GetSessionFromId(sessionId)
var podId int32 = singleSession.GetCurrentPodId()
for _, websocketConnectionContext := range fieldContext.podMap[podId].websocketConnectionMap {
gklog.LogTrace("compare session " + websocketConnectionContext.sessionId + " " + sessionId)
if websocketConnectionContext.sessionId != sessionId {
gklog.LogTrace("Trace about to queue up move command")
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
}
}
}
func (fieldContext *FieldContextDef) removeDandelion() {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
var fileName = "dandelion"
messageToClient.Command = message.DelSvgReq
for podId, podEntry := range fieldContext.podMap {
for _, fieldObject := range podEntry.objectMap {
if fieldObject.fileName == fileName {
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"id\": \"%s\"}", fieldObject.id))
for _, websocketConnectionContext := range podEntry.websocketConnectionMap {
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
}
fieldContext.delTerrainObject(podId, fieldObject)
break
}
}
}
}
func (fieldContext *FieldContextDef) removeAllAvatarBySessionId(sessionId string) {
gklog.LogTrace("removing all object by session id")
var singleSession *ses.SingleSessionDef
singleSession = fieldContext.sessionContext.GetSessionFromId(sessionId)
var podId int32 = singleSession.GetCurrentPodId()
for _, fieldObject := range fieldContext.podMap[podId].avatarMap {
if fieldObject.sourceSessionId == sessionId {
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
messageToClient.Command = message.DelSvgReq
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"id\": \"%s\"}", fieldObject.id))
messageToClient.Data = make([]byte, 0, 0)
//fieldContext.removeSendRemoveAvatarBySessionId(podId, messageToClient)
for _, websocketConnectionContext := range fieldContext.podMap[podId].websocketConnectionMap {
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
}
delete(fieldContext.podMap[podId].avatarMap, fieldObject.id)
}
}
}
func (fieldContext *FieldContextDef) uploadNewPodInfo(websocketConnectionContext *websocketConnectionContextDef, podId int32) *gkerr.GkErrDef {
var gkErr *gkerr.GkErrDef
gkErr = fieldContext.loadTerrain(websocketConnectionContext)
if gkErr != nil {
return gkErr
}
gkErr = fieldContext.sendAllAvatarObjects(podId, websocketConnectionContext)
if gkErr != nil {
return gkErr
}
var messageToClient *message.MessageToClientDef = new(message.MessageToClientDef)
var podTitle string = fieldContext.podMap[podId].title
messageToClient.Command = message.NewPodTitleReq
messageToClient.JsonData = []byte(fmt.Sprintf("{ \"podTitle\": \"%s\" }", podTitle))
messageToClient.Data = make([]byte, 0, 0)
fieldContext.queueMessageToClient(websocketConnectionContext.sessionId, messageToClient)
return nil
}