在 roblox studio 中显示玩家头部上方的字母答案

【问题标题】：Display letters above the player head in roblox studio在 roblox studio 中显示玩家头部上方的字母
【发布时间】：2021-04-15 04:48:49
【问题描述】：

我想让玩家在第一次加入名为RedTeam 的团队时看到来自textlabel 的文字，团队颜色为Really Red，前提是他们具有正确的组排名（队长）。我怎样才能做到这一点？

这是我尝试过的：

    local Players = game:GetService("Players")
    local Teams = game:GetService("Teams")
    
    game.Players.PlayerAdded:Connect(function(player)
        player.CharacterAdded:Connect(function(character)
            game.Teams.Redteam.PlayerAdded:Connect(function(player)
                script.BillboardGui.Frame.Visible = true
                print(player.Name .. " joined the game!")
                local groupId = "Captain"
                local guiClone = script.BillboardGui:Clone()
                guiClone.Parent = character.Head
    
                local textlabel = guiClone.Frame.TextLabel
                local groupRank = player:GetRoleInGroup(groupId)
                textlabel.Text = groupRank 
            end)
        end)
    end)

【问题讨论】：

标签： lua roblox

【解决方案1】：

通过 :GetRoleInGroup() 传递的 groupid 必须是绑定到组的数字 id，而不是字符串。通过此函数返回用户的排名作为字符串。

local Players = game:GetService("Players")
local Teams = game:GetService("Teams")

-- Playerjoined is unnecessary; the same thing is being done when a player enters the team.
Teams.Redteam.PlayerAdded:Connect(function(player)
    player.CharacterAdded:Connect(function(character)
        -- Merely set the frame to be visible in explorer. Parented inside a script, it is not rendered, therefore the next line is not needed.
        --script.BillboardGui.Frame.Visible = true
        print(player.Name .. " joined the game!")
        
        local groupId = 123456789 -- Your group's id
        local requiredRank = "Captain"
        local groupRank = player:GetRoleInGroup(groupId)
        
        if groupRank == requiredRank then
            local guiClone = script.BillboardGui:Clone()
            local textlabel = guiClone.Frame.TextLabel
            
            textlabel.Text = requiredRank
            
            guiClone.Parent = character:FindFirstChild("Head")
        end
    end)
end)

【讨论】：