Using a seperate object for every bit of text is very bad practise. Just use the set text action in the event sheet.

You should do it through events, because sticky isn't an existing state in the physics engine.

Just make an event - on collision with pink - set velocity to 0

Just replace mouse with touch and in this case it should work.

is animation "run playing -

system every 3 seconds

subevent - if moving left set to move right

        - else set to move left

Check which distance(mouse.x,mouse.y,box.imagepointX(),box.imagepointY()) is the smallest?

Just use 8 direction, set default controls to NO and setup the controls as you please. Make a variable inverse and check if inverse is true. set the controls to the opposite when true.

The setup seems correct, so the problem seems to lie elsewhere.

Maybe your enemy's collision polygon causes it to colide with the edgemarker again when set to mirror, but I couldn't say.

What happens when the action is set to "right" or "left"?

system compare two values - rand = contanta - spawn object a

system compare two values - rand = contantb - spawn object b

etc

Set these as subevents of the event that sets the random number and you should be good to go..

To control the arc I would choose to use custom behaviour.

You could set it so that on every step the y-speed decreases.

In construct you have many choices.

you could use the projectile's angle - projectile.angle

or if the projectile is a bullet - projectile.bullet.AngleOfMotion

you could use the angle between object and projectile - angle(object.x,object.y,projectile.x,projectile.y)

And there are more options depending on behaviours used.

Also you could mess around with sin and cos, but I have never needed those myself.

No problem EncryptedCow ! :-)