GAME LOOP

To create a gameplay loop within our game, we will need to add a finish/win condition. In this lesson, we will create a finish flag, which will be the ultimate goal for the player. 

For this lesson we will add code to our finish flag scene. We will make it open and play a sound when the player touches it, while also setting it up to be used in the following lessons. 

In this lesson we will start making the visuals which render in front of our game. This includes things like a timer and pause menu. All of these components together will make up our user interface (UI). 

For this lesson we will write the code to make our user interface function properly. This will include code for a countdown at the start of the game, the timer, and pausing the game.