
when the prospector touches the blue at the bottom, they get a nugget (icon966.png)

prospector rotates and moves forward/backward

prospector can move in between chests (in the red space)

banker moves with translations, up/down/left/right

prospector moves up/down/left/right and rotates

prospector moves with continuous actions (vector of f/b, l/r, rotation c/cc)
same for banker

make actual sprites for banker and prospector

15 fps, cap at 900 frames (60 seconds), no limit on number of gold

banker speed a little slower

4 prospectors, 3 bankers

- sprite change direction (sprite actually faces down)
- walking on a beach/desert
- walls of the game look wild-west (fences)
- have the banker only accept gold from one side
