Build in Physics can not handle changes in the collision polygon.

It is known, and reported several times, but, i guess, flagged a "wont fix'.

Basically Physics creates a new object every time the collision polygon is changing, and therefor runs out of memory. For a tilemap, i gamble that it creates a physics object for each tile.

Look here for suggestions, Rojohound suggested a work arround, but also his plugin does not have that problem.

About the Why, you have to ask the Creator.

I have no idea. Besides that dynamic collision polygons the size of a dynamic tilemap is a No Go.

Pin works, as long as you do not try to rotate the tilemap. So you could pin it to a Sprite (as a face).

But i guess, that is not helping you, you intend to animate the collision polygon.

If that is the case, you gonna lock up the object inside solids, using a sprite or a tilemap, dont matter.

It's almost certainly to do with your particular third party plugins. That is why nobody else is reporting it.........

I had a hard time figuring out which plugins caused that error.

One by One, Try and Error, and i had 4 of them causing the problem.

C2 does not give any indication about what plugin is the problem.

They had in common that they are old (probably forgotten), also they all are 'faceless'.

Of course it is not happening with a fresh install. Do you really want me to find & download & install all 3th party plugins again ?

On the good side, none of Rexrainbow plugins are a problem, none of BackendFreak's plugins have a problem. And is why i did not report it, it was a good thing after all, cleaning my plugin mess.

Ahhh, wel now i am up to date eh.

Well the moving things in that case should be a separate event to allow it to run every tick.

On button clicked

____Sub .. Button > Is Boolean instance variable set ... 'Switch'

__________action .. Button > Set Boolean ... 'Switch' to false

____Else

__________action .. Button > Set Boolean ... 'Switch' to true

Thing is on the floor

___ Sub Is Boolean instance variable set ... 'Switch'

______________Simulate left.

___Else

______________Simulate right.

But, i dont understand how you make that into an infinite runner.

An infinite runner stays on its position on screen, everything else is moving. No ?

That is the reason why i had it in 1 event.

5+12+2 = 19 .... stands for 100

B = 5 = (100/19) * 5 = 26.31%

C =12 = (100/19) * 12 = 63.15%

D= 2 = (100/19) * 2 = 10.52 %

26.31% + 63.15% + 10.52 % = 100%

But, as soon B is higher then 26.31% it can not add to the total amount no more

So

AMax = 19

MiniB = 5

MiniC = 12

MiniD = 2

B = current value for B

C = current value for C

D = current value for D

MaxB = ( (100/AMax ) * ( min(MiniB, B ))

MaxC = ( (100/AMax ) * ( min(MiniC, C ))

MaxD = ( (100/AMax ) * ( min(MiniD, D ))

So

A = MaxB + MaxC + MaxD

Example

5+12+2 = 19 .... stands for 100

How many % is 12+8+1?

Well

AMax = 19

MiniB = 5

MiniC = 12

MiniD = 2

B = 12

C = 8

D = 1

min(MiniB, B ) = 5

min(MiniC, C ) = 8

min(MiniD, D ) = 1

MaxB = ( (100/19) * ( 5 ))

MaxC = ( (100/19) * ( 8 ))

MaxD = ( (100/19) * ( 1 ))

A = ( (100/19) * ( 5 )) + ( (100/19) * ( 8 )) + ( (100/19) * ( 1 )) = 73.6842105263 %

C = ( (100/19) * ( 12 )) - ( (100/19) * ( 8 )) = 21.0526315789% short

D = ( (100/19) * ( 2 )) - ( (100/19) * ( 1 )) = 5.26315789474% short

73.6842105263% + 21.0526315789% + 5.26315789474% = 100% (with a floating point error)

: )

On button clicked

____Sub .. Button > Is Boolean instance variable set ... 'Switch'

__________action .. Button > Set Boolean ... 'Switch' to false

__________All the other actions you need to switch direction

____Else

__________action .. Button > Set Boolean ... 'Switch' to true

__________All the other actions you need to switch direction

Is this helping ?

https://www.dropbox.com/s/kmx46dudsv5pd ... .capx?dl=0

Bring the box in a container with the enemy.

https://www.scirra.com/manual/150/containers

You only need 1 box in the layout, the others are auto created.

Erase that last pick based on IID.

Now your code will work (i think).

About IID.

IID is the index of an instance of an object in the Selected Objects List (picklist)

That 'On collision' picks 1 Enemy, its IID is zero (its index in that picklist)

There is no Box prepicked. So they are ALL in the picklist. Box with IID = zero is always the first one off all objects in that picklist.

Usually, the player does not move on the X-axis in an infinite runner. Everything else is moving.

Give the button a instance Boolean 'Switch'

On button clicked

____Sub .. Button > Is Boolean instance variable set ... 'Switch'

__________action .. Button > Set Boolean ... 'Switch' to false

__________All the other actions you need to switch direction

____Else

__________action .. Button > Set Boolean ... 'Switch' to true

__________All the other actions you need to switch direction

I want to make it so the value can be greater than 100%, but doing 12+8+1 = 21/12*100 = 110% is incorrect as it still does not have enough of (C) or (D) it needs.

How much of (C) and (D) does (A) need to be 'legal' ?

Is it minimum 5 of (B) AND minimum 12 of (C) AND minimum 2 of (D) ?