constrain attribute game.y1 to self position.Y

When attribute game.up/down = game.balance + game.amplitude

Rule:Attribute game.score "equal or greater than" 200

for destroying actor 1 you must safe the x and y coordinates (in an game attribute), then by a score equal or over 200 spawn actor on position ... ... (game.positionx and game.positiony for example)

Change Attribute: self.random to random(1,2)

If there are other rules that the actor is using they could be interfering. If its the first the actor does when pressing touch make sure the Change Attribute Rule is at the very top so its the first

make sure you haven't typed position.x you must choose it from the pull down menus so it is change attribute self.position.x to: self.position.X+44

constrain attribute: game.position y to game.amplitude*cos(game.period*(self.position.X-self.InitX))+game.balance (y position where the cos or sin is moving around;)

I don't really know what's going on in your project. Can you post a screenshot of the rule that you are using to move the attribute up and down using sin function?

only this also doesn't work (change attribute game.position y to self.position.Y) because the y stays on 0.... what to do???

you mean a constrain attribute to safe the current position y (self.position.y) in lets say y position;) and then check if the y position is higher or less high than in y position. ?????

Ok, are you making the actor move up and down by constraining self.position.X using the sin function? If so the y velocity will be 0 I think so you won't be able to tell whether it is moving up or do

made a game attribute velocity x and velocity y

change attribute position.x = position.x+44

You can do it like this. First make a game attribute

Ok, so how would I change attribute to position x +44pixels? Rather than specifying 44 which always jumps to that pixel position in my scene.

can you do a change attribute position X and positionY?

can you do a change attribute position X and positionY?

To do this I've been destroying the actor, and then spawning a new one with a x+44 attribute. Is there a better way to do this? I hear spawning is processor intensive and I'm spawning every time my ac

The Spawn actor is placed within the timer attribute