Luanti/fun_caves
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Reoptimize some variables.

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This commit is contained in:
Duane Robertson 2016-05-28 06:16:04 -05:00
parent 65a6df1e44
commit fac68f46a5
4 changed files with 40 additions and 52 deletions
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7
deco_water.lua
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@ -13,13 +13,11 @@ end
plant_noise = {offset = 0.0, scale = 1.0, spread = {x = 200, y = 200, z = 200}, seed = 33, octaves = 3, persist = 0.7, lacunarity = 2.0}
local function surround(node, data, area, ivm)
local n
-- Check to make sure that a plant root is fully surrounded.
-- This is due to the kludgy way you have to make water plants
-- in minetest, to avoid bubbles.
for x1 = -1,1,2 do
n = data[ivm+x1]
local n = data[ivm+x1]
if n == node("default:river_water_source") or n == node("default:water_source") or n == node("air") then
return false
end
@ -68,7 +66,6 @@ function fun_caves.decorate_water(node, data, area, minp, maxp, pos, ivm, biome_
return
end
local posm, count
for _, desc in pairs(fun_caves.water_plants) do
if desc.content_id then
if not node_match_cache[desc.content_id] then
@ -80,7 +77,7 @@ function fun_caves.decorate_water(node, data, area, minp, maxp, pos, ivm, biome_
-- against a given node (or nodes). However, it's slow.
-- To speed it up, we cache the results for each plant
-- on each node, and avoid calling find_nodes every time.
posm, count = minetest.find_nodes_in_area(pos, pos, desc.place_on)
local posm, count = minetest.find_nodes_in_area(pos, pos, desc.place_on)
if #posm > 0 then
node_match_cache[desc.content_id][data[ivm]] = "good"
else