Rework heightmap check.

This commit is contained in:
Duane Robertson 2016-05-25 23:04:24 -05:00
parent 5e5aa5f610
commit 0285d39793
3 changed files with 52 additions and 57 deletions

View file

@ -151,8 +151,9 @@ function fun_caves.decorate_cave(node, data, area, minp, y, ivm, biome_val_in)
return node("fun_caves:giant_mushroom_stem")
elseif sr < 360 then
local air_count = 0
local j
for i = 1, 12 do
local j = ivm + area.ystride * i
j = ivm + area.ystride * i
if j <= #data and data[j] == node("air") then
air_count = air_count + 1
end