Entity Spawning

ZKEntSpawnF4 = ZKEntSpawnF4 or {}
ZKEntSpawnF4.config = ZKEntSpawnF4.config or {}

ZKEntSpawnF4.config.EntityOwners = {}
ZKEntSpawnF4.config.Entities = {}
ZKEntSpawnF4.config.OwnerIndex = 1


function GetPlyEyeTracer(ply)
    local pos = ply:GetEyeTrace().HitPos -- Vector of Where the Player is Looking.
    if (pos == nil) then return nil end

    local Distance = (ply:GetPos()):Distance(pos) -- Get the Distance from player's position to tracer position.


    -- If looking too far, return function --> unable to spawn
    if (Distance > 500) then
        ServerLog("[ZES]: Error, " .. ply:Nick() .. " Has tried to Spawn too far.".."\n")
        return nil
    end

    -- If looking too close, return function --> unable to spawn (Due to Spawn Kill)
    if (Distance < 120) then
        ServerLog("[ZES]: Error, " .. ply:Nick() .. " Has tried to Spawn too close.".."\n")
        return nil
    end

    return pos
end



--[[--------------------
          Test
----------------------]]


DarkRP.createEntity("Test", {
    ent = "Entity",
    model = "model.mdl",
    price = 0,
    max = 1,
    cmd = "cmds",
    category = "Entities",
    allowed = {TEAM_TEST},
    customCheck = function(ply) return
        table.HasValue({TEAM_TEST}, ply:Team())
    end,
    CustomCheckFailMsg = "You must be a TEST.",
    spawn = function(ply, tr, tblEnt)
        local curEnt = ents.Create("Entity")
        curEnt:SetModel("model.mdl")
        local posPly = GetPlyEyeTracer(ply)
        local safeRange = Vector(200,200,70)
        if (posPly == nil) then
            posPly = ply:GetPos() + safeRange
        end
        curEnt:SetPos(posPly + Vector(0,0,50))
        curEnt:Spawn()
        curEnt:SetOwner(ply)
        ZKEntSpawnF4.config.EntityOwners[ZKEntSpawnF4.config.OwnerIndex] = curEnt:GetOwner() -- Log the Owner
        ZKEntSpawnF4.config.Entities[ZKEntSpawnF4.config.OwnerIndex] = curEnt -- Log the Entity with same Index
        ZKEntSpawnF4.config.OwnerIndex = ZKEntSpawnF4.config.OwnerIndex + 1
        return curEnt
    end,
})


hook.Add("PlayerDeath", "ZK_OnPlayerDeath", function(vic, inf, at) -- Remove Entity on Death
    if (table.HasValue(ZKEntSpawnF4.config.EntityOwners, vic)) then -- If the player that died is an Owner of an Entity
        for k, v in pairs(ZKEntSpawnF4.config.EntityOwners) do
            if (v == vic) then -- Check for more entities this player has
                local zEnt = ZKEntSpawnF4.config.Entities[k] -- Get the entity with the same index.
                if (IsValid(zEnt)) then -- If the entity is Valid
                    zEnt:Remove() -- Remove the entity
                end
            end
        end
    end
end)