-- in order to use this code ,save this file with the name  lightzonesurface.lua
-- just add in a triggerzone anywhere you'd like to
-- have an overall change in the ambient light level , such as entering a cave 
-- or going inside to outside or vice versa
-- just add this .lua file in to the triggerzone and in Properties , in the NAME field
-- put in the number value  (0.0 - 3.3) of the surface light level you'd like to have
-- at that part of the map
-- 0.0 = surface light fully off 
-- 3.3 = surface light at 100%
-- to have a better understanding of the real level between 0 and 100%
-- the number you need to input in the NAME area should be the % of overall
-- surface light you would would liek to have visible at that point in your map  
-- DIVIDED by 33
-- so if you'd like the light at 25%..........25 divided by 33 = .75
-- just experiment with numbers between (0.0 - 3.3) and you'll get it fast

 
local change_amount = {}
local plyr_in_zone = {}
function lightzonesurface_init_name(e,name)
change_amount[e] = tonumber(name)
plyr_in_zone[e] = 0
end
   
function lightzonesurface_main(e)
 if g_Entity[e]['plrinzone']==1 then
  if plyr_in_zone[e] == 0 then
  SetSurfaceIntensity(change_amount[e])
  ActivateIfUsed(e)
  plyr_in_zone[e] = 1 
end
else
plyr_in_zone[e] = 0
 end
end