Metroidvania Advanced tutorial video - question

[d_krops]

At ~25:40 into the advanced tutorial video, metroidvania module. Joe explains once he makes contact with the “activate trigger door” tile, he may want to change it to a blank collision, if not it would continue to play sound every frame that you’re on the tile. What would that code look like?

 

[dale_coop]

In the activate trigger tile script, after the "TriggerScreen ScreenType", you could add a:

 ChangeTileAtCollision #$00, #$00

To replace that tile with a blank tile.

 

[twin paradox]

If you look at the "bossBlock.asm" file in the shooter module (under tile scripts) you should be able to find the block of code that changes all tiles of a certain type to null tiles.

*edit* Dale, your solution is much more elegant lol

 

[d_krops]

Okay, thanks guys!