Configuring the path particle settings

To create Pierre's dot trail, update your particle settings to match the settings shown in this screenshot:

Let's go through each of these basic parameters to understand what each of these variables do and how, by changing each of the parameters, the behaviors of the particle system can be changed.

Name

If you want to refer to the particle system by name in code, we can give a name here so that we can refer to it later. This is similar to how we gave a name to the enemyNode to check whether the node passed into the movingSprite class was the enemy, and then we run a certain function based on that information.

Background

This is the color of the background. Changing this doesn't affect the particle itself. This is purely for the purpose of visibility. If our particles are black, we can change the background to white so that we can see clearly how the particle looks and behaves.

Texture

This is the texture or image that will be displayed for each particle. Currently...