75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package fi
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import (
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"fmt"
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"joylink.club/ecs"
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"joylink.club/rtsssimulation/component"
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"joylink.club/rtsssimulation/entity"
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)
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// AddTrainToWorld 添加列车
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func AddTrainToWorld(w ecs.World, trainId string) error {
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result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
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wd := entity.GetWorldData(w)
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_, find := wd.EntityMap[trainId]
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if !find {
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entity.NewTrainEntity(w, trainId)
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}
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return ecs.NewOkEmptyResult()
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})
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return result.Err
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}
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// RemoveTrainFromWorld 移除列车
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func RemoveTrainFromWorld(w ecs.World, trainId string) error {
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result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
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wd := entity.GetWorldData(w)
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te, find := wd.EntityMap[trainId]
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if find {
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te.Remove()
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delete(wd.EntityMap, trainId)
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}
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return ecs.NewOkEmptyResult()
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})
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return result.Err
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}
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// UpdateTrainPositionFromDynamics 更新列车所在的物理区段
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func UpdateTrainPositionFromDynamics(w ecs.World, tpi TrainPositionInfo) error {
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result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
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wd := entity.GetWorldData(w)
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te, find := wd.EntityMap[tpi.TrainId]
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if find {
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train := component.TrainPositionInfoType.Get(te)
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train.Up = tpi.Up
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train.Len = int64(tpi.Len)
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train.HeadLink = tpi.HeadLink
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train.HeadLinkOffset = int64(tpi.HeadLinkOffset)
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train.TailLink = tpi.TailLink
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train.TailLinkOffset = int64(tpi.TailLinkOffset)
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return ecs.NewOkEmptyResult()
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} else {
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return ecs.NewErrResult(fmt.Errorf("列车[%s]实体不存在", tpi.TrainId))
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}
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})
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return result.Err
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}
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type TrainPositionInfo struct {
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//列车id
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TrainId string
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//列车头当前运行方向（true偏移量增大/false减小方向）
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Up bool
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//列车长度 mm
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Len uint32
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//列车所在轨道link
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HeadLink string
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//列车所在link偏移量（mm）
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HeadLinkOffset uint32
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//列车所在轨道link
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TailLink string
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//列车所在link偏移量（mm）
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TailLinkOffset uint32
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}
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