rts-sim-testing-service/third_party/semi_physical_train/semi_physical_train.go
2023-10-19 14:44:10 +08:00

78 lines
1.9 KiB
Go

package semi_physical_train
import (
"fmt"
"joylink.club/bj-rtsts-server/config"
"joylink.club/bj-rtsts-server/third_party/message"
"joylink.club/bj-rtsts-server/third_party/udp"
)
// 半实物仿真列车通信接口
type SemiPhysicalTrain interface {
// 启动半实物仿真消息处理
Start(manager SemiPhysicalMessageManager)
// 停止半实物仿真消息处理
Stop()
// 发送列车控制消息
SendTrainControlMessage(info *message.DynamicsTrainInfo)
}
type SemiPhysicalMessageManager interface {
// 处理半实物仿真列车控制消息
HandleSemiPhysicalTrainControlMsg(b []byte)
}
type semiPhysicalTrainImpl struct {
trainControlUdpServer udp.UdpServer
trainSpeedInfoUdpClient udp.UdpClient
manager SemiPhysicalMessageManager
}
func (s *semiPhysicalTrainImpl) handleTrainControlMsg(b []byte) {
handler := s.manager
if handler != nil {
handler.HandleSemiPhysicalTrainControlMsg(b)
}
}
func (s *semiPhysicalTrainImpl) Start(manager SemiPhysicalMessageManager) {
s.manager = manager
}
func (s *semiPhysicalTrainImpl) Stop() {
s.manager = nil
}
func (s *semiPhysicalTrainImpl) SendTrainControlMessage(info *message.DynamicsTrainInfo) {
sendMsg := &message.TrainSpeedMsg{}
sendMsg.DynamicsDecode(info)
s.trainSpeedInfoUdpClient.Send(sendMsg.Encode())
}
func newSemiPhysicalTrain() SemiPhysicalTrain {
s := &semiPhysicalTrainImpl{
trainSpeedInfoUdpClient: udp.NewClient(fmt.Sprintf("%v:%v", config.Config.Vobc.Ip, config.Config.Vobc.RemotePort)),
}
s.trainControlUdpServer = udp.NewServer(fmt.Sprintf(":%d", config.Config.Vobc.LocalPort), s.handleTrainControlMsg)
s.trainControlUdpServer.Listen()
return s
}
var _default SemiPhysicalTrain
func Default() SemiPhysicalTrain {
if !config.Config.Vobc.Open {
panic("半实物仿真接口模块未开启")
}
return _default
}
func Init() {
if !config.Config.Vobc.Open {
return
}
_default = newSemiPhysicalTrain()
}