当我使用 :Destroy() 时，未锚定部分的物理结构会被破坏

问题描述 投票：0回答：1

基本上，我的横向卷轴游戏中有一个射击机制，我让它与零件一起工作，让它们有生命值。

我希望这些部件是非锚定的，并且我已经在没有射击它们的情况下测试了它们，并且它们作为非锚定部件工作得很好。

问题是当我射击支撑顶部零件的一个零件时，当你完全摧毁我游戏中的一个零件时，我使用

part:Destroy()
移除零件，顶部的零件漂浮在半空中并像其滞后一样移动??看这个视频。

我真的不知道如何尝试解决这个问题，这就是我将其发布在这里的原因。

有几点需要注意：

  1. 这是在一台新电脑上运行的东西，如真人快打1和埃尔登戒指等，所以我不认为它的性能。

  2. 我在这台电脑上的工作室由于某种原因有很多问题，尤其是动画。

  3. 我尝试在 roblox 播放器中加载实际游戏，但没有成功。

    这是我的射击代码（它位于 starterplayer.startercharacterscripts 中）：

    local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local gui = player.PlayerGui:WaitForChild("GameGui") 
local targetImage = gui:WaitForChild("Target") 
local bulletSpeed = 70 
local damageAmount = 25 
local shootCooldown = 1 
local lastShootTime = 0 


targetImage.Visible = false


local function unanchorBreakableParts()
 local breakableFolder = workspace:WaitForChild("Breakable")
 for _, part in pairs(breakableFolder:GetChildren()) do
     if part:IsA("Part") then
         part.Anchored = false 
     end
 end
end


local function fireBullet(startPosition, targetPosition)
 local bullet = Instance.new("Part")
 bullet.Size = Vector3.new(1, 0.5, 0.5) 
 bullet.Material = Enum.Material.Neon
 bullet.BrickColor = BrickColor.new("Bright yellow") 
 bullet.Position = startPosition
 bullet.Anchored = false
 bullet.CanCollide = false
 bullet.Parent = workspace


 local direction = (targetPosition - startPosition).unit


 bullet.CFrame = CFrame.lookAt(startPosition, startPosition + direction)


 local bodyVelocity = Instance.new("BodyVelocity")
 bodyVelocity.Velocity = direction * bulletSpeed
 bodyVelocity.MaxForce = Vector3.new(math.huge, math.huge, math.huge) 
 bodyVelocity.Parent = bullet


 local connection
 connection = bullet.Touched:Connect(function(hit)
     if hit and hit.Parent and hit.Parent:FindFirstChild("Humanoid") then
         local humanoid = hit.Parent:FindFirstChild("Humanoid")
         local character = player.Character


         if humanoid.Parent ~= character then
             humanoid:TakeDamage(damageAmount)
             bullet:Destroy() 
             connection:Disconnect()
         end
     elseif hit and hit.Parent and hit:FindFirstChild("Health") then

         local health = hit:FindFirstChild("Health")
         if health then
             health.Value = health.Value - damageAmount 


             if health.Value <= 0 then
                 hit:Destroy() 
             end
         end

         bullet:Destroy() 
         connection:Disconnect()
     else

         bullet:Destroy()
         connection:Disconnect()
     end
 end)


 game:GetService("Debris"):AddItem(bullet, 5)
end


mouse.Button1Down:Connect(function()

 unanchorBreakableParts()


 local currentTime = tick()
 if currentTime - lastShootTime < shootCooldown then
     return 
 end


 local mousePosition = Vector2.new(mouse.X, mouse.Y)
 targetImage.Position = UDim2.new(0, mousePosition.X - (targetImage.Size.X.Offset / 2), 0, mousePosition.Y - (targetImage.Size.Y.Offset / 2))
 targetImage.Visible = true


 task.delay(0.3, function()
     targetImage.Visible = false
 end)


 local ray = workspace.CurrentCamera:ScreenPointToRay(mouse.X, mouse.Y)
 local rayTarget = ray.Origin + ray.Direction * 500


 local raycastParams = RaycastParams.new()
 raycastParams.FilterDescendantsInstances = {player.Character} 
 raycastParams.FilterType = Enum.RaycastFilterType.Blacklist

 local raycastResult = workspace:Raycast(ray.Origin, ray.Direction * 500, raycastParams)
 if raycastResult then
     rayTarget = raycastResult.Position 
 end


 local character = player.Character or player.CharacterAdded:Wait()
 local rightArm = character:FindFirstChild("ShootPart")
 local startPosition = rightArm.Position


 local humanoid = character:FindFirstChild("Humanoid")
 local shootAnim = character:FindFirstChild("Animations"):FindFirstChild("Shoot")

 if humanoid and shootAnim and shootAnim:IsA("Animation") then

     local loadedAnim = humanoid:LoadAnimation(shootAnim)


     loadedAnim.Priority = Enum.AnimationPriority.Action3


     loadedAnim:Play()
 else
     warn("Humanoid or Shoot animation not found!")
 end


 fireBullet(startPosition, rayTarget)


 lastShootTime = currentTime
end)
lua roblox
1个回答
0
投票

通常，奇怪的物理错误往往是由网络所有权问题引起的。

服务器是所有对象、它们的位置、属性等一切的真实来源。但是，您正在删除客户端上的对象并尝试运行生成的物理模拟。客户端试图移动对象，但服务器（服务器不知道这些更改已经发生，因为客户端更改没有复制到服务器）坚持认为这些对象没有移动。

因此要解决此问题，您需要：

  • a) 创建您计划在 LocalScripts 中销毁的对象，或者
  • b) 使用 RemoteEvents 销毁服务器上的对象。

我将解释选项 B。所以你会...

  1. 在 ReplicatedStorage 中创建一个 RemoteEvent，并将其命名为 
    ShootEvent
  2. 在ServerScriptService中创建脚本
  3. 将所有项目符号逻辑移至脚本中
  4. 让 LocalScript 触发 RemoteEvent
  5. 将您的脚本连接到 RemoteEvent 以生成客户端触发事件的子弹。

所以在你的 LocalScript 中...

local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local gui = player.PlayerGui:WaitForChild("GameGui") 
local shootEvent = game.ReplicatedStorage.ShootEvent
local targetImage = gui:WaitForChild("Target") 
local shootCooldown = 1 
local lastShootTime = 0


targetImage.Visible = false

-- listen for mouse clicks
mouse.Button1Down:Connect(function()
    -- escape if we're on cooldown
    local currentTime = tick()
    if currentTime - lastShootTime < shootCooldown then
        return 
    end

    -- update the ui
    targetImage.Visible = true
    task.delay(0.3, function()
        targetImage.Visible = false
    end)

    -- figure out what we're aiming at
    local mousePosition = Vector2.new(mouse.X, mouse.Y)
    targetImage.Position = UDim2.new(0, mousePosition.X - (targetImage.Size.X.Offset / 2), 0, mousePosition.Y - (targetImage.Size.Y.Offset / 2))
    

    local ray = workspace.CurrentCamera:ScreenPointToRay(mouse.X, mouse.Y)
    local rayTarget = ray.Origin + ray.Direction * 500
    local raycastParams = RaycastParams.new()
    raycastParams.FilterDescendantsInstances = {player.Character} 
    raycastParams.FilterType = Enum.RaycastFilterType.Blacklist
    local raycastResult = workspace:Raycast(ray.Origin, ray.Direction * 500, raycastParams)
    if raycastResult then
        rayTarget = raycastResult.Position 
    end

    -- play an animation
    local humanoid = character:FindFirstChild("Humanoid")
    local shootAnim = character:FindFirstChild("Animations"):FindFirstChild("Shoot")

    if humanoid and shootAnim and shootAnim:IsA("Animation") then
        local loadedAnim = humanoid:LoadAnimation(shootAnim)
        loadedAnim.Priority = Enum.AnimationPriority.Action3
        loadedAnim:Play()
    else
        warn("Humanoid or Shoot animation not found!")
    end

    -- tell the server to fire the bullet
    shootEvent:FireServer(rayTarget)

    -- reset the debounce/cooldown
    lastShootTime = currentTime
end)

然后在你的服务器脚本中...

local bulletSpeed = 70 
local damageAmount = 25 

local function unanchorBreakableParts()
    local breakableFolder = workspace:WaitForChild("Breakable")
    for _, part in pairs(breakableFolder:GetChildren()) do
        if part:IsA("Part") then
           part.Anchored = false 
        end
    end
end


local function fireBullet(startPosition, targetPosition)
    -- create the bullet
    local bullet = Instance.new("Part")
    bullet.Size = Vector3.new(1, 0.5, 0.5) 
    bullet.Material = Enum.Material.Neon
    bullet.BrickColor = BrickColor.new("Bright yellow") 
    bullet.Position = startPosition
    bullet.Anchored = false
    bullet.CanCollide = false
    bullet.Parent = workspace

    local direction = (targetPosition - startPosition).unit
    bullet.CFrame = CFrame.lookAt(startPosition, startPosition + direction)

    -- make the bullet move
    local bodyVelocity = Instance.new("BodyVelocity")
    bodyVelocity.Velocity = direction * bulletSpeed
    bodyVelocity.MaxForce = Vector3.new(math.huge, math.huge, math.huge) 
    bodyVelocity.Parent = bullet

    -- listen for when the bullet hits things
    local connection
    connection = bullet.Touched:Connect(function(hit)
        if hit and hit.Parent and hit.Parent:FindFirstChild("Humanoid") then
            local humanoid = hit.Parent:FindFirstChild("Humanoid")
            local character = player.Character
            if humanoid.Parent ~= character then
                humanoid:TakeDamage(damageAmount)
            end

        elseif hit and hit.Parent and hit:FindFirstChild("Health") then
            local health = hit:FindFirstChild("Health")
            if health then
                health.Value = health.Value - damageAmount 
                if health.Value <= 0 then
                    hit:Destroy() 
                end
            end
        end

        bullet:Destroy()
        connection:Disconnect()
    end)

    -- mark the bullet for cleanup
    game:GetService("Debris"):AddItem(bullet, 5)
end


 
-- listen for when the client says they've fired a bullet
game.ReplicatedStorage.ShootEvent.OnServerEvent:Connect(function(player : Player, rayTarget : Vector3)
    local character = player.Character or player.CharacterAdded:Wait()
    local rightArm = character:FindFirstChild("ShootPart")
    local startPosition = rightArm.Position

    fireBullet(startPosition, rayTarget)
end)

希望这有帮助！

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