Hello there ,

I'm looking for someway to trigger a list of actions (for that instance) each time a condition applies to that instance but only once

Here's what I got ...

I have a Block Object , and a (imaginary) grid where the block snaps ... and each time an instance snaps ( I have the snapping condition , I need to trigger some events for that instance( once )

So , Bigger explanation

I need to trigger some actions (for that instance) once each time an instance meets a condition , taking note that I already have that condition

<img src="https://dl.dropboxusercontent.com/u/89532891/Everything/Images/Example.png" border="0" />

Distance_to_snap = 0.3

unfortunately , it only works when all instances move and snap

So Briefly,

When an instance snaps , I need to pick it and trigger some events (ONCE) for that instance , what conditions could do the trick ?

Cheers !

You could create an invisible object on each wall (1-pixel bigger than the wall on the side of the enemies ) that , on collision with enemy while they are running away from the player , set the enemies platform disabled , and the wall width is set to wall width + enemy width , and when the player is far enough , set the wall to it's initial width and set the enemies platform enabled

I hope this give you an idea !

Bump

You could add the solid behavior to them

Or , you could disable platform behavior when overlapping and re-enable it when not overlapping

Hello ,

I'm working on a grid-based game

and sometimes , I create some instances directly on others ...

I would like to delete instances DIRECTLY at the bottom , let's take an example

I have an instance (1) and I create another instance ontop of the other one (2)

(2) is deletable when

(1)X and Y = (2)X and Y

and not otherwise

But I may have other instances scattered on the screen

so I need to pick (1) -Bottom Instance- and delete it even if there's a third or four instance , taking note of the rule above

How would I go about picking 1 and other instances that follow the rule ?

Thanks for reading and have a nice day

Whiteclaws

Making worthless posts since 2013

Why not do this ?

For each element

• If overlapping a block

-- Destroy

Works for me ... too

Did you make them ?

They are actually pretty amazing !

To be honest , and if possible , I'm looking for a techique that doesn't involve variable usage

shinkan , just a random one

Yeah , I was thinking of suggesting this too , but for now , you'll need to stick to an X,Y array or 2 variables

Ashley , what do you think ?