Need help with my game

[Pengaboy]

How to create such effect like this:
player moves toward car with speed x=x +0.03 (background moving not player)
now he sits in car and the problem starts here> how to change this speed x=x +0.03 to x=x +0.9
so the car is faster way to travel

[skydereign]

You can use a variable for this. A variable can hold a number or value in your game. In your case you want to store the speed the background moves.

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x=x+bg_speed; // bg_speed is the variable

Variables' default value is 0, so you'll need to set it to 0.03 when the background is created.

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bg_speed=0.03;

Now, whenever you want to change speed, you can by setting bg_speed equal to something else. For instance you wanted to speed the bg movement up.

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bg_speed=0.9;

To create a variable, go into the script editor.
At the bottom click [Variables].
Click [Add].
Give the variable a name, for instance bg_speed.
In your case bg_speed needs to be able to hold floating point values (non-integer values), so click Integer and change it to Real. From there click add at the bottom. After that the variable should be created, and be functional in your game.

[Pengaboy]

thnx dude that was quiet helpful!
+1
(if know how to put that)(LoL!)
(you got +1)