minenux/minetest-game-adventuretest
minenux/minetest-game-adventuretest
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Code Issues 5 Pull Requests 3 Releases Wiki Activity

Fix potential infinite loop

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This commit is contained in:
Brandon 2015-08-16 22:17:33 -05:00
parent df16869d21
commit 7f2d622e5f
1 changed files with 11 additions and 4 deletions
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15
mods/mg/dungeons.lua
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@ -38,12 +38,13 @@ minetest.register_on_generated( function (minp, maxp, blockseed)
local notify = minetest.get_mapgen_object("gennotify")
if notify ~= nil then
if notify.dungeon ~= nil then
--print("Dungeon generated")
minetest.log("action","Dungeon generated")
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
local data = vm:get_data()
local spawn = {}
local chests = {}
local c = 0
for k,v in ipairs(notify.dungeon) do
--print(minetest.pos_to_string(v))
-- find the size of this room
@ -52,26 +53,32 @@ minetest.register_on_generated( function (minp, maxp, blockseed)
local ycheck = {x=center.x,y=center.y,z=center.z}
local i = area:indexp(ycheck)
while data[i] == d_air do
c = 0
while data[i] == d_air and c < 25 do
ycheck.y = ycheck.y + 1
i = area:indexp(ycheck)
c = c + 1
end
ycheck.y = ycheck.y - 1
local height = ( ycheck.y - center.y )
local xcheck = {x=center.x,y=center.y,z=center.z}
local i = area:indexp(xcheck)
while data[i] == d_air do
c = 0
while data[i] == d_air and c < 25 do
xcheck.x = xcheck.x + 1
i = area:indexp(xcheck)
c = c + 1
end
xcheck.x = xcheck.x - 1
local zcheck = {x=center.x,y=center.y,z=center.z}
local i = area:indexp(zcheck)
while data[i] == d_air do
c = 0
while data[i] == d_air and c < 25 do
zcheck.z = zcheck.z + 1
i = area:indexp(zcheck)
c = c + 1
end
zcheck.z = zcheck.z - 1