Roblox Script Generated by ScripterAI

"make a script to where it is a red vs blue 1v1 and people can't hurt their teammates. Also make a leaderboard that shows kills and what team you're on"

-- team setup 
local Teams = game:GetService("Teams")
local redTeam = Teams:FindFirstChild("Red") or Instance.new("Team", Teams)
redTeam.Name = "Red"
redTeam.TeamColor = BrickColor.new("Bright red")
local blueTeam = Teams:FindFirstChild("Blue") or Instance.new("Team", Teams)
blueTeam.Name = "Blue"
blueTeam.TeamColor = BrickColor.new("Bright blue")

-- player added setup 
game.Players.PlayerAdded:Connect(function(player)
    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    player.Parent = player

local kills = Instance.new("IntValue")
    kills.Name = "Kills"
    kills.Value = 0
    kills.Parent = leaderstats

local teamValue = Instance.new("StringValue")
    teamValue.Name = "Team"
    teamValue.Value = "" -- Will be set when they join a team
    teamValue.Parent = leaderstats

leaderstats.Parent = player

-- Assign teams here or through a GUI
end)

-- friendly fire prevention 
game.Players.PlayerAdded:Connect(function(player)
    player.CharacterAdded:Connect(function(character)
        local humanoid = character:WaitForChild("Humanoid")
        humanoid.Died:Connect(function()
            local tag = humanoid:FindFirstChild("creator")
            if tag then
                local killer = game.Players:GetPlayerByUserId(tag.Value)
                if killer and killer.TeamColor == player.TeamColor then
                    -- Do nothing, friendly fire
                else
                    -- Increase killer's kill count
                    killer.leaderstats.Kills.Value = killer.leaderstats.Kills.Value + 1
                end
            end
        end)
    end)
end)

-- projectile or weapon damage script 
local function onProjectileHit(projectile, hit)
    local player = game.Players:GetPlayerFromCharacter(projectile.Parent)
    if player and hit.Parent:FindFirstChildWhichIsA('Humanoid') then
        local hitPlayer = game.Players:GetPlayerFromCharacter(hit.Parent)
        if hitPlayer and hitPlayer.TeamColor ~= player.TeamColor then
            hit.Parent:FindFirstChildWhichIsA('Humanoid'):TakeDamage(projectile.Damage)
            -- Add a 'creator' tag to the humanoid to track who hit them
            local tag = Instance.new("IntValue")
            tag.Name = "creator"
            tag.Value = player.UserId
            tag.Parent = hit.Parent:FindFirstChildWhichIsA('Humanoid')
        end
    end
end

-- assigning teams 
local function assignTeam(player, teamName)
    if teamName == "Red" then
        player.TeamColor = redTeam.TeamColor
        player.leaderstats.Team.Value = "Red"
    elseif teamName == "Blue" then
        player.TeamColor = blueTeam.TeamColor
        player.leaderstats.Team.Value = "Blue"
    end
end

-- You would call assignTeam somewhere in your code, such as when a player selects a team on a GUI.
-- For example: assignTeam(game.Players.Player1, "Red")