todo

MAIN TOPIC: WAVES

main goals:
    ✓ random map
        ✓ code to create map (use randomized Prim's algorithm)
        ✓ render full map
        ✓ calculator for distance to goal
    ✓ game name
    ✓ assets
        ✓ create map images
        ✓ create character images
        ✓ create items images (clock/music box/…)
    ✓ character
        ✓ should move
        ✓ animation
    ✓ map style
        ✓ black
        ✓ visible circle around the character
        X movement control (moving on a grid, pressing one time the button moves the character one field)
    ✓ sound
        ✓ play sound from clock (loudness proportional to distance from the clock)
    ✓ screens
        ✓ (re)start screen
        ✓ winning screen

stretch goals:
    - time based events e.g. noon: "you should eat!"; if it is dark outside, the same in the game
    - if it's dark outside, you see less but it's quiet
    - if there is daylight, you see more, but there is also some noise
    ✓ fade in the circle where you see something
    - weather api (if it rains outside play rain sound)
    ✓ map size defined by game size
    ✓ animation: sleeping character
    ✓ score board

finalizing:
    ✓ remove all non license compliant parts (phaser -> link, music?)