Uploaded December 2021 | Updated September 2026, 3 weeks 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
Building off the back of our raycasting video, we can finish the tower placement system. This one is a biggie!
TIMESTAMPS
0:00 Intro
0:35 Creating GUI
3:34 Creating Placeholder Tower
7:45 Positioning Towers
11:55 Raycast Params
15:25 Fixing height offset
17:55 Fixing Collisions
20:17 Placing Towers
29:33 Removing Placeholders
31:29 Resricting Placement
36:50 Tower Rotation
39:30 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
Building off the back of our raycasting video, we can finish the tower placement system. This one is a biggie!
TIMESTAMPS
0:00 Intro
0:35 Creating GUI
3:34 Creating Placeholder Tower
7:45 Positioning Towers
11:55 Raycast Params
15:25 Fixing height offset
17:55 Fixing Collisions
20:17 Placing Towers
29:33 Removing Placeholders
31:29 Resricting Placement
36:50 Tower Rotation
39:30 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






