Deathmatch-suited Gmod Bots

function PlayerHasHurtABot(ply)
    if ply:IsBot() then
    timer.Create(ply:EntIndex().."_Update", 0, 0, function()
            ply:SetVelocity( (ply:GetAimVector() * 30 ) )
        end)
    end
end
hook.Add( "PlayerHurt", "BotHasBeenHurtHopeThisWorks", PlayerHasHurtABot )

function GetRidOfDaTimerOnSpawn(ply)
if ply:IsBot() then
timer.Create( "PleaseWork2", 0, 1, function()
if(timer.Exists(ply:EntIndex().."_Update")) then timer.Destroy(ply:EntIndex().."_Update")
end
end)
end
end
hook.Add( "PlayerSpawn", "MakeTheBotNotGoPsycho", GetRidOfDaTimerOnSpawn )

--Rudimentary Bot combat script by BFG9000
--This is crap don't use this in a serious context pls
--Sorting function taken from Sanic NPC by Xyxen
if SERVER then

local function IsValidBotTarget(ent)
    if (!ent:IsValid()) then return false end

    return ((ent:IsPlayer() and ent:Alive()) or
            (ent:IsNPC() and ent:Health() > 0))

end

local function GetNearestBotTargetFromTable(table, bot)
    local maxAcquireDist = 10000
    local maxAcquireDistSqr = math.pow(maxAcquireDist, 2)
    //local acquirableEntities = ents.FindInSphere(self:GetPos(), maxAcquireDist)
    local target = nil

    for _, ent in pairs(table) do
        if (not IsValidBotTarget(ent)) then continue end

        local distSqr = ent:GetPos():DistToSqr(bot:GetPos())
        if distSqr < maxAcquireDistSqr then
            target = ent
            maxAcquireDistSqr = distSqr
        end
    end

    return target

end

local function BotSetTarget(bot)
    bot.PotentialTargets = ents.FindInSphere(bot:GetPos(), 9001)
    //for k,v in pairs(bot.PotentialTargets) do if not v:IsPlayer() then table.remove(bot.PotentialTargets, k) end end
    bot.ViableTargets = {}
        for k,v in pairs(bot.PotentialTargets) do if IsValidBotTarget(v) then if bot:Visible(v) then table.ForceInsert(bot.ViableTargets, v) end end end
    table.RemoveByValue(bot.ViableTargets, bot)


    bot.CurrentTarget = GetNearestBotTargetFromTable(bot.ViableTargets, bot)
    //bot.CurrentTarget = bot.ViableTargets[1]
    if IsValid(bot.CurrentTarget) then
        if bot.CurrentTarget:IsPlayer() then
            if !bot.CurrentTarget:Alive() then
                bot.CurrentTarget = table.Random(bot.ViableTargets)
            end
        elseif bot.CurrentTarget:IsNPC() then
            if not (bot.CurrentTarget:Health() < 1) then
                bot.CurrentTarget = table.Random(bot.ViableTargets)
            end
        end
    end
    //print(bot.CurrentTarget)
end

local NextTarget = CurTime()
local TargetUpdateRate = 4
local function BotTargetThink()
    if NextTarget <= CurTime() then
    NextTarget = CurTime() + TargetUpdateRate
        for id, bot in pairs(player.GetBots()) do
            BotSetTarget(bot)
        end

    //NextTarget = CurTime() + TargetUpdateRate
    end
end

hook.Add("Think", "BFG Bot Targeting", BotTargetThink)

local NextThink = CurTime()
local ThinkRate = .1
local function BotThink()
    //if NextThink <= CurTime() then
    NextThink = CurTime() + ThinkRate
        for id, bot in pairs(player.GetBots()) do
            if IsValid(bot.CurrentTarget) and (bot.CurrentTarget != self and bot.CurrentTarget != nil) then
                bot.TargetAimDir = ((bot.CurrentTarget:GetPos() + Vector(0,0,35)) - (bot:GetPos() + Vector(0,0,35))):Angle() - bot:GetPunchAngle()
                //bot:SetEyeAngles( bot.TargetAimDir ) --aimbot
                bot:SetEyeAngles( BFGApproach3DAngles( bot:EyeAngles(), bot.TargetAimDir, (bot.TargetAimDir.yaw - bot:EyeAngles().yaw)/6.5))

                //print(bot.TargetAimDir)
            else
                //bot:SetEyeAngles( Angle( 30,30,30) )

            end
        end

    //end

end
hook.Add("Think", "BFG Bot Thinking", BotThink)


local function UpdateBotTarget(victim, inflictor, attacker)
    if attacker:IsNPC() or not (attacker:IsPlayer()) then return end

    if attacker:IsBot() then
    //print(attacker:Nick() .. ": Tango Down!")
        if not IsValid(attacker.CurrentTarget) then return end
        if not attacker.CurrentTarget == victim then return end
        BotSetTarget(attacker)
        //print("New target acquired")
    end
end
hook.Add("PlayerDeath", "BFG_UpdateBotTargets", UpdateBotTarget)


end --IF SERVER THEN








function BFGApproach3DAngles( CurrentAng, TargetAng, Rate )
    local pitch = math.ApproachAngle( CurrentAng.pitch, TargetAng.pitch, Rate)
    local yaw = math.ApproachAngle( CurrentAng.yaw, TargetAng.yaw, Rate)
    local roll = math.ApproachAngle( CurrentAng.roll, TargetAng.roll, Rate)

    return Angle(pitch, yaw, roll)
end