/ speed correction
if water > hy
hero-sy + 2
end if
hero-sx * .9
hero-sy * .9
if hero-sx < -4
hero-sx = -4
end if
if hero-sx > 4
hero-sx = 4
end if
if hero-sy < -4
hero-sy = -4
end if
if hero-sy > 4
hero-sy = 4
end if