Lesson 29

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Game development in Roblox

Lesson 29

Shop Creation

НАЧИНАЕМ

Let's get started

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Let's review the material of the last lesson

• We learned how to create enemies;
• We created a point system for dealing damage to enemies.

Next

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In today's lesson we will...

• Create our Shop;
• Create in-game products for Robux on the Roblox website.

Next

Opening Shop

Let's go

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Shop Creation

Go on! Turn the video on!

1/4

Next

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Assignment 1/4

Create a shop button and a shop itself

Everything worked out

Back

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1/4

COOL

Well done! You did a great job!

Move on

Script open/close

Let's go

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Adding Code

Go on! Turn the video on!

2/4

Next

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Assignment 2/4

Program the button and add a Leaderboard

Everything worked out

Something went wrong

BACK

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Help

Watch the video again, and if it doesn't help, ask your teacher!

The teacher will guide you on the right track!

Go back to the video

Everything worked out

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2/4

GREAT

Well done! You did a great job!

Move on

In-game Products

Let's go

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Developer product

Go on! Turn the video on!

3/4

Next

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Assignment 3/4

Create a game product and add it to the game

Website:

Scripts:

Everything worked out

Something went wrong

back

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Help

Watch the video again, and if it doesn't help, ask your teacher!

The teacher will guide you on the right track!

Go back to the video

Everything worked out

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3/4

AWESOME

Well done! You did a great job!

Move on

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Assignment 4/4

Working on Scripts

Listen

Everything worked out

Something went wrong

back

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Help

Watch the video again, and if it doesn't help, ask your teacher!

The teacher will guide you on the right track!

Go back to the video

Everything worked out

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A question coming up next!

Move on

What is Product?

game product that is created in game

section for activating products' sale on the website

section/ product

Correct

Great!Moving on!

Next

Incorrect

You were close...

Next

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Today we:

• Created out Shop;
• Created in-game products for Robux on the Roblox website.

Next

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Homework

• Analyze the game and write a list of things that have not yet been added and have to be worked on

Next

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Here's a little test

It's easy!

Let's get started

Question 1

What is BackgroundColor?

The frame border color in Properties

The button background color in Properties

The border size in Properties

Question 2

What is Frame for?

For adding various GUI elements

For configuring buttons

For adding a shop

Question 3

What is Visible?

The size property of GUI elements

The property which is responsible for the visibility of the GUI element

The main GUI object

Question 4

What section do we create game products in?

Badge

Sales

Developer product

In the next lesson we will finish developping our game and conduct a team testing

See you at the next lesson!

Next

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Tell us whether you liked the lesson or not

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Lesson 29

• Video 1

• Video 2

• Video 3

Where are we going?

• Development of scripts

• Homework

• Test

back

Rocket Coins

Let's do the math

Back

Check

local MPS = game:GetService("MarketplaceService") MPS.ProcessReceipt = function(receiptInfo) if receiptInfo.ProductId == 1157423758 then -- the product ID local player = game.Players:GetPlayerByUserId(receiptInfo.PlayerId) player.Character.Humanoid.UseJumpPower = true player.Character.Humanoid.JumpPower = 250 -- new jump power return Enum.ProductPurchaseDecision.PurchaseGranted end if receiptInfo.ProductId == 1157423758 then -- the new product ID local player = game.Players:GetPlayerByUserId(receiptInfo.PlayerId) player.Character.Humanoid.WalkSpeed = true player.Character.Humanoid.WalkSpeed = 50 -- new speed return Enum.ProductPurchaseDecision.PurchaseGranted end if receiptInfo.ProductId == 01233456789 then -- your product ID local player = game.Players:GetPlayerByUserId(receiptInfo.PlayerId) player.leaderstats.Coins.Value = player.leaderstats.Coins.Value + 0 -- how many coins will be credited after the purchase, but the leaderboard should also contain this currency return Enum.ProductPurchaseDecision.PurchaseGranted end end

LocalScript

local Button = script.Parent shop = script.Parent.Parent.Shop -- the path to the main Frame, called Shop function onClick() -- function start if shop.Visible == false then shop.Visible = true Button.Text = "Close" elseif shop.Visible == true then shop.Visible = false Button.Text = "Shop" end end Button.MouseButton1Click:Connect(onClick)

Leaderboard

game.Players.PlayerAdded:Connect(function(plr) local f = Instance.new("Folder", plr) f.Name = "leaderstats" local coins = Instance.new("IntValue", f) coins.Name = "Coins" coins.Value = 0 end)

LocalScript к Product1

local MPS = game:GetService("MarketplaceService") local id = 1234567890 -- The product ID local player = game.Players.LocalPlayer script.Parent.MouseButton1Click:Connect(function() MPS:PromptProductPurchase(player, id) end)