Challenge

Making the Obstacle Move Faster

To make the game more challenging, we can have the block move faster and faster as time goes on. To accomplish this, we are going to make a function called speedUp which will increase the block's speed. We will use the setTimeout function to run this function every 10 seconds. Here are the arguments for setTimeout:

setTimeout(function, time)

function - a function that we want to call but in the future

time - how long we wait before calling the function, in milliseconds. Note: 10,000 milliseconds = 10 seconds

No Cheating

Now let's make sure the player isn't allowed to go off screen.

Remember, the player's y position is actually calculated from its top side, not the center, so we have to take the player's size into account when making sure the player can't go below the screen.

Challenge - Making the Obstacle Move Faster