local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local Workspace = game:GetService("Workspace")
local lp = Players.LocalPlayer
local Remote = Workspace:WaitForChild("Event"):WaitForChild("GunShotManage_RemoteEvent")

local lastHealth = {}

local function processTarget(model, originPart)
    local head = model:FindFirstChild("Head")
    local humanoid = model:FindFirstChildOfClass("Humanoid")

    if head and humanoid and humanoid.Health > 0 then
        if model:FindFirstChildOfClass("ForceField") then return false end
        if head:FindFirstChild("TeamMate") then return false end
        
        local myTeam = lp:GetAttribute("TeamNum")
        local targetTeam = model:GetAttribute("TeamNum")
        if targetTeam and myTeam and targetTeam == myTeam then return false end

        local originPos = originPart.Position
        local targetPos = head.Position
        local timestamp = Workspace:GetServerTimeNow()
        
        if lastHealth[model] and lastHealth[model] <= humanoid.Health then
            timestamp = timestamp + 0.1
        end
        
        lastHealth[model] = humanoid.Health

        Remote:FireServer({
            Data = {
                vector.create(originPos.X, originPos.Y, originPos.Z),
                vector.create(targetPos.X, targetPos.Y, targetPos.Z),
                head,
                vector.create(targetPos.X, targetPos.Y, targetPos.Z),
                vector.create(0, 0, 0),
                timestamp
            },
            TYPE = "Shoot"
        })
        return true
    else
        lastHealth[model] = nil
        return false
    end
end

RunService.Heartbeat:Connect(function()
    local char = lp.Character
    local originPart = char and char:FindFirstChild("Head")
    if not originPart then return end

    local playerFolder = Workspace:FindFirstChild("Player")
    if playerFolder then
        for _, targetModel in ipairs(playerFolder:GetChildren()) do
            if targetModel:IsA("Model") and targetModel ~= char then
                processTarget(targetModel, originPart)
            end
        end
    end
end)