Uploaded February 2022 | Updated September 2026, 1 week ago
💾 Want the full scripts from this tutorial? 👉 gnomecode.com/tutorials/tower-defense
💡 Want more game dev content + early access to videos?
👉 gnomecode.com/academy
In this video we take the GUI we made in the previous episode and set about scripting a tower selection and upgrade system.
TIMESTAMPS
0:00 Intro
1:30 Upgrade folder + values
4:55 Mouse Raycasting Logic
8:14 Clicking Towers
12:20 Updating Selection GUI
17:32 Upgrade Button
33:45 Range Radius Part
41:38 Placeholder Range
46:06 Outro
S O C I A L S
🧙♂️ WEBSITE gnomecode.com
🔔 DISCORD discord.gg/utqq7zM
🐦X twitter.com/gnomecodeRBLX
🤖 ROBLOX roblox.com/users/18799320/profile
B U S I N E S S - E N Q U I R I E S
📧 gnome@gnomecode.com
💾 Want the full scripts from this tutorial? 👉 gnomecode.com/tutorials/tower-defense
💡 Want more game dev content + early access to videos?
👉 gnomecode.com/academy
In this video we take the GUI we made in the previous episode and set about scripting a tower selection and upgrade system.
TIMESTAMPS
0:00 Intro
1:30 Upgrade folder + values
4:55 Mouse Raycasting Logic
8:14 Clicking Towers
12:20 Updating Selection GUI
17:32 Upgrade Button
33:45 Range Radius Part
41:38 Placeholder Range
46:06 Outro
S O C I A L S
🧙♂️ WEBSITE gnomecode.com
🔔 DISCORD discord.gg/utqq7zM
🐦X twitter.com/gnomecodeRBLX
🤖 ROBLOX roblox.com/users/18799320/profile
B U S I N E S S - E N Q U I R I E S
📧 gnome@gnomecode.com










