HTML and CSS Reference
The duraion starts at around 800 milliseconds and it decreases gradually unil it reaches
In both the setTimeout and requestAnimationFrame funcion calling, we used the
following binding syntax:
It makes sure that this inside the ick funcion refers to the current this — gameScene .
It doesn't work without the bind funcion because there is no context in both the setTimeout
and requestAnimationFrame funcions.
For more detail on this context, please refer to the following two aricles from the Mozilla
documentaion that explain the bind method and the usage of the this operator:
Parallax background scrolling
We will create a background movement that moves in a different speed than the runway.
This is also known as parallax scrolling, and creates an illusion of depth.
Prepare for lift off
Make sure the following image is ready in the project inside the images folder: