koobas.hobune.stream
How can I lock a Level?
Hello, I'm making my first game in Unity, it's a 2D runner. I have created some levels and at the end of each level, there's a box that unlocks the next level and loads it. But, the problem is, the player can load the locked levels. What I have done: 1. Created a button for each level. 2. Made a lock texture and added it on each level. 3. When the player finishes say level 1 (hits the box I mentioned above), the next level will be unlocked and lock is no longer active. But even if the lock is active, the player can still load the level and I need to prevent this from happening. Any help, please? If you can provide explanation too, that'd be great. I'm still very new to Unity. Thanks. Level manager script: 
Levels Select scene: 
Link for the tutorial I used for the script: https://www.youtube.com/watch?v=hn20gIg4Gao
Simple. If your level is locked, just disable the button, and the player won't be able to click it. You can do it with this line: button.GetComponent .enabled = false; If the level is unlocked, do the same, but instead of enabled = false, set it to true.
Hope that solved your question. If not, let me know and I'll try to help you.
Thanks but do you know how to save a boolean with PlayerPrefs ?
Use Playerprefabs and set interactable to false
set first one interactable to true;
