Spatial audio

[Arcanorum]

Task description

Need to figure out and implement a way to associate playing certain sounds with an entity on screen, and adjust the volume to be appropriate for the distance from the player.

References/notes

Some discussion around the topic.
https://phaser.discourse.group/t/sound-in-particular-place/2547/2

Acceptance criteria

• A given sound can be associated with an entity on screen.
• If the player moves towards/away from that entity, the volume of that sound will increase/decrease based on distance.
• If the entity moves towards/away from the player, the volume of that sound will increase/decrease based on distance.