For example if you had a 'filter' (as an image) that you wanted to apply to something why would you want it to be opaque ? And what does 'constrain it over the camera mean' ?

maybe I think I have to use constrain attribute

I'm thinking, is it possible to have an actor that displays a opaque tilt shift filter/image and constrain it over the camera?

When attribute self.Motion.Linear Velocity X is less than 3

I would like to attribute a score for the displacement and velocity of the ball.

I have attribute bolléen "Failed".

Hard to tell from your screen shots so I could be way off. Assuming you are trying to keep a tally of the number of 'scores/coins' you have collected than you need a 'running or total score' . Every

You're better off making your own pause rules if you can. Have a boolean game.paused and then in each actor that can move wrap its other rules in a When attribute game.paused is false rule (or conver

Keyboard input is stored in an attribute. Just use a Change Table Value behavior to store that attribute in a table cell. I'd recommend considering having a series of boolean values instead of text

I have an attribute (boolean) that is made true when I 'unpause' from a pause scene. This boolean can then trigger other actions.

I seem to remember using a boolean triggered by the pause or unpause state working for me on a project. I'd have to dig it up but I seem to think I could check it and change an attribute etc. based on

...Edit: oh wait, I think I get it. I'm guessing that the spawned actors aren't able to access the scene attributes...

This is true, but I'm still not following the problem you're having. If you are counting spawned actors, each actor would have a behavior Change Attribute game.spawnCount to game.spawnCount+1. Then,

And just a note: asking which behaviors you would need to make a game like that is similar to asking which parts you would need to build a car. We could give you a long list but it wouldn't be very h

To adjust speed of actor: Adjust tiltSpeed attribute in actor

I used: Change Attribute > Interpolate > Interpolate.

Then set a change attribute at the top of the red actor. Change self.Color.Alpha to 0. Interpolate the alpha to 1, then after 2 seconds, interpolate it back to 0. You should be able to figure out how

is to have the spawner actor increase a game attribute (e.g. game.shipNumber) each time it spawns a ship. The ship then changes self.shipNumber to game.shipNumber and uses self.shipNumber as its tab

I am hoping someone can help me out with game vs scene attributes. I just noticed the following , after way too much time trying to figure out what was wrong.

I think I understand. You start at 0 coins and every time you get more coins you want to add the coins to allow you to have a running total. Create a game attribute- total coins or something like that