Pet

--
--Only change where indicated by --<'s
--
wait();
script:Destroy();
local module={
    settings={
        petOwner=game:service'Players'.localPlayer.Name;--<Change to your name
        trailing=true;
        petName='Just a pet';--<Change to a real name
        petMood='Content';
        petSize=Vector3.new(2,2,2);
    };
    petMoods={
        ['Content']=BrickColor.new(1/0).Color;
        ['Angry']=BrickColor.new('Really red').Color;
        ['Sad']=BrickColor.new('New Yeller').Color;
        ['Sick']=BrickColor.new('Dark green').Color;
        ['Loved']=BrickColor.new('Hot pink').Color;
    };
    petData={
        petObject=nil;
        lastCFrame=CFrame.new();
    };
};
local function trailObject(object)
    spawn(function()
        while(object:isDescendantOf(workspace))do wait();
            local distance=(object.CFrame.p-module.petData.lastCFrame.p).magnitude;
            if(distance>.2 and module.settings.trailing==true)then
                local trailPart=Instance.new('Part',object);
                    trailPart.Anchored,trailPart.TopSurface,trailPart.BottomSurface,trailPart.CanCollide=true,'Smooth','Smooth',false;
                    trailPart.Color=object.Color;
                    trailPart.FormFactor='Custom';
                    trailPart.Size=Vector3.new(0,0,distance);
                    trailPart.CFrame=CFrame.new(module.petData.lastCFrame.p,object.CFrame.p)*CFrame.new(0,0,-distance/2);
                    spawn(function()
                        local p=trailPart.CFrame;
                        wait(1);
                        for i=0,1,.1 do wait();
                            trailPart.Size=Vector3.new(i,i,distance);
                            trailPart.CFrame=p;
                            trailPart.Transparency=i;
                        end;
                        trailPart:destroy();
                    end);
            end;
            module.petData.lastCFrame=object.CFrame;
        end;
    end);
end;
local function createPetInstance()
    local petInstance=Instance.new('Part',workspace);
        petInstance.Locked=true;
        petInstance.Anchored=true;
        petInstance.TopSurface='Smooth';
        petInstance.BottomSurface='Smooth';
        petInstance.Color=module.petMoods[module.settings.petMood];
        petInstance.Size=module.settings.petSize;
        petInstance.CFrame=CFrame.new(0,10,0);
        trailObject(petInstance);
    local bbg=Instance.new('BillboardGui',petInstance);
        bbg.Size=UDim2.new(10,0,10,0);
        bbg.StudsOffset=Vector3.new(0,2,0);
    local fr=Instance.new('TextLabel',bbg);
    local function resetFrData()--no more nooblets with gui editors
        fr.BackgroundTransparency=1;
        fr.Text=module.settings.petName;
        fr.TextColor3=Color3.new(1,1,1);
        fr.FontSize='Size24';
        fr.Size=UDim2.new(1,0,1,0);
    end;
    fr.Changed:connect(resetFrData);
    resetFrData();
    return(petInstance);
end;
local function handleScript()
    local pet,conn,reset;
    function reset()
        pcall(function() conn:disconnect(); end);
        pet=createPetInstance();
        conn=pet.AncestryChanged:connect(function()
            pcall(game.Destroy,pet);
            reset();
        end);
    end;
    reset();
    while true do local _,time=wait();
        local cf=CFrame.new(0,10,0);
        pcall(function() cf=game:service'Players':findFirstChild(module.settings.petOwner).Character.Torso.CFrame; end);
        local wanted=CFrame.new(cf.p)*CFrame.Angles(0,math.rad(time)*100,0)*CFrame.new(0,0,-5)*CFrame.new(0,1.5*math.sin(tick()),0);
        pcall(function()
            pet.CFrame=CFrame.new(pet.CFrame.p:lerp(wanted.p,.3));
        end);
        if(math.random(1,200)==20)then
            --update mood
            local randomMood='';
            local moods={};
            for _,v in next,module.petMoods do
                moods[#moods+1]=_;
            end;
            randomMood=moods[math.random(1,#moods)];
            module.settings.petMood=randomMood;
            pcall(function() pet.Color=module.petMoods[randomMood] end);
            pcall(function() game:service'Chat':Chat(pet,'Master, I am so '..randomMood:lower()..'!','Green') end);
        end;
    end;
end;
handleScript();