-- LUA Script - precede every function and global member with lowercase name of script + '_main'
-- water wave movement by Dvader

function waterwave_init(e)
waterlevel_start=602
waterlevel_end=630
waterlevel_current=waterlevel_start
waterspeed=.01
count=0
startwater=0
wavelength=0
loading=0
end

function waterwave_main(e)

 if loading==1 then
  file = io.open("waterstats.dat", "r")
  io.input(file)
  io.output(file)
  waterlevel_start=io.read("*number")
  waterlevel_end=io.read("*number")
  waterspeed=io.read("*number")
  wavelength=io.read("*number")

  io.close(file)
  loading=0
 end

 diff=waterlevel_end-waterlevel_start
 wavelength=diff

 count=count+waterspeed
 waterlevel_current=(math.sin(count)*wavelength)+waterlevel_start+wavelength
  
 SetGamePlayerStateWaterlineY(waterlevel_current)

end