1

だから、私はこれを変えることができるカスタム計算式を構築したいと思います -

testWorld |>
    subscribe ClickTestButtonAddress [] addBoxes |>
    addScreen testScreen TestScreenAddress |>
    setP (Some TestScreenAddress) World.optActiveScreenAddress |>
    addGroup testGroup TestGroupAddress |>
    addEntityGuiLabel (testLabelGuiEntity, testLabelGui, testLabel) TestLabelAddress |>
    addEntityGuiButton (testButtonGuiEntity, testButtonGui, testButton) TestButtonAddress |>
    addEntityActorBlock (testFloorActorEntity, testFloorActor, testFloor) TestFloorAddress |>
    (let hintRenderingPackageUse = HintRenderingPackageUse { FileName = "AssetGraph.xml"; PackageName = "Misc"; HRPU = () }
     fun world -> { world with RenderMessages = hintRenderingPackageUse :: world.RenderMessages }) |>
    (let hintAudioPackageUse = HintAudioPackageUse { FileName = "AssetGraph.xml"; PackageName = "Misc"; HAPU = () }
     fun world -> { world with AudioMessages = hintAudioPackageUse :: world.AudioMessages })

このようなものに -

fwd {
    do! subscribe ClickTestButtonAddress [] addBoxes
    do! addScreen testScreen TestScreenAddress
    do! setP (Some TestScreenAddress) World.optActiveScreenAddress
    do! addGroup testGroup TestGroupAddress
    do! addEntityGuiLabel (testLabelGuiEntity, testLabelGui, testLabel) TestLabelAddress
    do! addEntityGuiButton (testButtonGuiEntity, testButtonGui, testButton) TestButtonAddress
    do! addEntityActorBlock (testFloorActorEntity, testFloorActor, testFloor) TestFloorAddress
    let hintRenderingPackageUse = HintRenderingPackageUse { FileName = "AssetGraph.xml"; PackageName = "Misc"; HRPU = () }
    do! fun world -> { world with RenderMessages = hintRenderingPackageUse :: world.RenderMessages }
    let hintAudioPackageUse = HintAudioPackageUse { FileName = "AssetGraph.xml"; PackageName = "Misc"; HAPU = () }
    do! fun world -> { world with AudioMessages = hintAudioPackageUse :: world.AudioMessages }}
    <| runFwd testWorld

これは可能ですか、それとも可能に近いですか？もしそうなら、どのようなアプローチを取ることができますか？これはモナドですか、それともそれ以下ですか？

4

4 に答える 4

6

多分私はこれをすることに戻るべきです -

let tw_ = testWorld
let tw_ = subscribe ClickTestButtonAddress [] addBoxes tw_
let tw_ = addScreen testScreen TestScreenAddress tw_
let tw_ = setP (Some TestScreenAddress) World.optActiveScreenAddress tw_
let tw_ = addGroup testGroup TestGroupAddress tw_
let tw_ = addEntityGuiLabel (testLabelGuiEntity, testLabelGui, testLabel) TestLabelAddress tw_
let tw_ = addEntityGuiButton (testButtonGuiEntity, testButtonGui, testButton) TestButtonAddress tw_
let tw_ = addEntityActorBlock (testFloorActorEntity, testFloorActor, testFloor) TestFloorAddress tw_
let tw_ = { tw_ with RenderMessages = hintRenderingPackageUse :: tw_.RenderMessages }
{ tw_ with AudioMessages = hintAudioPackageUse :: tw_.AudioMessages }

うまくデバッグできます (Autos ウィンドウで tw_ の以前のバージョンをすべて見つけることができ、各操作でデバッグをステップ実行できます)。あまり冗長ではないと思います。

于 2013-10-15T07:50:53.113 に答える