Help with 'ghost through sprites' block?

[dogSquid]

Hi all,

I’m making a game with lots of sprites. There is a single ‘mySprite’ and lots of ‘mySprite2’ s, and they are all controlled by the same buttons. I am trying to make it so that they cannot overlap each other, but I don’t know how.

I tried the ‘ghost through sprites’ block set to off, but it didn’t work. I also tried the ‘ghost’ block set to off, but that didn’t work either. Here’s a simple recreation of the problem if anyone knows a fix.

Example of overlap problem

Thanks,

DogSquid :)

[WoofWoof]

Sprites don’t have built in collision. The “ghost through sprites” flag is for if they set off “on sprite overlap” events. I believe @Sonicblaston made an extension for this:

Sprite Walls Engine – Extension

Sprite Walls Engine – Extension Sprite Walls Engine is an extension that allows you to use sprites as walls instead of tiles. It also includes a pushable sprite block, that lets you, well push sprites. Features Sprite-Based Collision – Use sprites as solid walls. Pushable Objects – Create objects that can be pushed by the player or other sprites. Versatile Sprite Interaction – Works with both individual sprites and SpriteKind groups. How It Works This extension uses AABB (Axis-Aligned Boun…

[randomuser]

There isn’t a built-in way to do this; one way is to check that whenever two of those sprites overlap, you can move one or both of them until they are no longer overlapping. However, it can be pretty laggy, especially if sprites keep colliding over and over

[Bifrosty]

I’m wondering, is the “mysprite overlaps with othersprite” boolean affected by this sprite flag?

[dogSquid]

Thanks for replying! But I might not do this because it could definitely get quite laggy…

[dogSquid]

Thanks so much! I’ll try this.

[WoofWoof]

Try it!

• It DOES affect the “sprite overlaps” boolean
• It does NOT affect the “sprite overlaps” boolean