FaceDeer/minetest-caverealms
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Approx. 300% speed increase

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This commit is contained in:
Craig Robbins 2014-06-25 12:27:19 +10:00
parent 765d8f2fb6
commit c85a4295b7
1 changed files with 8 additions and 6 deletions
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14
init.lua
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@ -278,7 +278,7 @@ function caverealms:crystal_stalagmite(x,y,z, area, data, biome)
local c_crystore = minetest.get_content_id("caverealms:glow_ore") local c_crystore = minetest.get_content_id("caverealms:glow_ore")
local c_emerald = minetest.get_content_id("caverealms:glow_emerald") local c_emerald = minetest.get_content_id("caverealms:glow_emerald")
local c_emore = minetest.get_content_id("caverealms:glow_emerald_ore") local c_emore = minetest.get_content_id("caverealms:glow_emerald_ore")
local top = math.random(5,H_CRY) --grab a random height for the stalagmite local top = math.random(5,H_CRY) --grab a random height for the stalagmite
for j = 0, top do --y for j = 0, top do --y
@ -406,6 +406,8 @@ minetest.register_on_generated(function(minp, maxp, seed)
--grab content IDs --grab content IDs
local c_air = minetest.get_content_id("air") local c_air = minetest.get_content_id("air")
local c_water = minetest.get_content_id("default:water_source")
local c_lava = minetest.get_content_id("defalt:lava_source")
local c_crystal = minetest.get_content_id("caverealms:glow_crystal") local c_crystal = minetest.get_content_id("caverealms:glow_crystal")
local c_gem = minetest.get_content_id("caverealms:glow_gem") local c_gem = minetest.get_content_id("caverealms:glow_gem")
local c_moss = minetest.get_content_id("caverealms:stone_with_moss") local c_moss = minetest.get_content_id("caverealms:stone_with_moss")
@ -441,10 +443,10 @@ minetest.register_on_generated(function(minp, maxp, seed)
local si = x - x0 + 1 --stability index local si = x - x0 + 1 --stability index
dirt[si] = 0 --no dirt here... yet dirt[si] = 0 --no dirt here... yet
roof[si] = 0 roof[si] = 0
local nodename = minetest.get_node({x=x,y=y0-1,z=z}).name --grab the name of the node just below local nodeid = area:index(x, y0-1, z) --grab the ID of the node just below
if nodename == "air" if nodeid == c_air
or nodename == "default:water_source" or nodeid == c_water
or nodename == "default:lava_source" then --if a cave or any kind of lake or nodeid == c_lava then --if a cave or any kind of lake
stable[si] = 0 --this is not stable for plants or falling nodes above stable[si] = 0 --this is not stable for plants or falling nodes above
stable2[si] = 0 stable2[si] = 0
else -- all else including ignore in ungenerated chunks else -- all else including ignore in ungenerated chunks
@ -466,7 +468,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
end end
local density = nvals_cave[nixyz] - grad --how dense is the emptiness? local density = nvals_cave[nixyz] - grad --how dense is the emptiness?
if density < 0 and density > -0.7 then -- if cavern "shell" if density < 0 and density > -0.7 then -- if cavern "shell"
local nodename = minetest.get_node({x=x,y=y,z=z}).name --grab the name of the node --local nodename = minetest.get_node({x=x,y=y,z=z}).name --grab the name of the node
data[vi] = c_air --make emptiness data[vi] = c_air --make emptiness
if density < STOTHR and stable[si] <= STABLE then if density < STOTHR and stable[si] <= STABLE then
dirt[si] = dirt[si] + 1 dirt[si] = dirt[si] + 1