lesson 5 PetsClient

local runService = game:GetService("RunService")


local playersFolder = workspace:WaitForChild("Players")


local petsPerRow = 5


local offsetX = 4
local offsetZ = 5
local offsetPlayer = 6




local function positionPets(character, playerFolder, deltaTime, sin, cos)
    local petCount = #playerFolder:GetChildren()
    local rows = math.ceil(petCount / petsPerRow)




    for i, pet in pairs(playerFolder:GetChildren()) do
        local row = math.floor( (i - 1) / petsPerRow)
        local col = (i - 1) % petsPerRow


        local characterSize = character:GetExtentsSize()
        local petSize = pet:GetExtentsSize()
        local petsInRow = math.min(petCount - row * petsPerRow, petsPerRow)


        local x = (col - petsInRow/2 + 0.5) * offsetX
        local y = petSize.Y/2 - characterSize.Y/2
        local z = (row * offsetZ) + offsetPlayer


        if pet:FindFirstChild("Attack").Value ~= nil then
            if pet:FindFirstChild("Walks") then
                local position = (pet:FindFirstChild("Attack").Value.CFrame * CFrame.new(x, 0, z)).p
                local lookAt = pet:FindFirstChild("Attack").Value.Position
                pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(CFrame.new(position, lookAt) * CFrame.new(0, 1 + sin, 0) * CFrame.fromEulerAnglesXYZ(0,0,cos),0.1))
            else
                local position = (pet:FindFirstChild("Attack").Value.PrimaryPart.CFrame * CFrame.new(x, 0, z)).p
                local lookAt = pet:FindFirstChild("Attack").Value.PrimaryPart.Position
                pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(CFrame.new(position, lookAt) * CFrame.new(0, 3 + math.sin(time()*7)/2, 0) * CFrame.fromEulerAnglesXYZ(cos,0,0) ,0.1))
            end
        else
            if character.Humanoid.MoveDirection.Magnitude > 0 then
                if pet:FindFirstChild("Walks") then
                    pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(
                        character.PrimaryPart.CFrame * CFrame.new(x, y + sin, z) * CFrame.fromEulerAnglesXYZ(0,0,cos),0.1))
                elseif pet:FindFirstChild("Flying") then
                    pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(
                        character.PrimaryPart.CFrame * CFrame.new(x, y / 2 +math.sin(time()*3)+1, z), 0.1))
                end
            else
                if pet:FindFirstChild("Walks") then
                    pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(
                        character.PrimaryPart.CFrame * CFrame.new(x, y, z) ,0.1))
                elseif pet:FindFirstChild("Flying") then
                    pet:SetPrimaryPartCFrame(pet.PrimaryPart.CFrame:Lerp(
                        character.PrimaryPart.CFrame * CFrame.new(x, y / 2 + math.sin(time()*3)+1, z) , 0.1))
                end
            end
        end
    end
end




runService.RenderStepped:Connect(function(deltaTime)
    local sin = (math.sin(15 * time() + 1.6)/.5)+1
    local cos = math.cos(7 * time() + 1) / 4




    for i, playerFolder in pairs(playersFolder:GetChildren()) do
        local player = game.Players:FindFirstChild(playerFolder.Name)
        if player ~= nil then
            local character = player.Character or nil
            if character ~= nil then
                positionPets(character, playerFolder, deltaTime, sin, cos)
            end
        end
    end
end)