useless technical info
canvas size: generally 30x30 pixels
sprite position: x-centered y-3px up from bottom (4px for 2nd frame)
frame speed: .25 seconds
[[older sprites might not conform to these guidelines]]
sprite position: x-centered y-3px up from bottom (4px for 2nd frame)
frame speed: .25 seconds
[[older sprites might not conform to these guidelines]]
