mtcontrib/meru
1
0
Fork 1
Code Issues Pull Requests Releases Wiki Activity

reduce area index calculations

Browse Source 
M  init.lua
This commit is contained in:
HybridDog 2016-09-21 10:15:00 +02:00
parent 0a1961a393
commit 7ed836050d
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
init.lua
View File

@ -121,7 +121,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
local x1 = maxp.x
local y1 = maxp.y
local z1 = maxp.z
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
local area = VoxelArea:new{MinEdge = emin, MaxEdge = emax}
local data = vm:get_data()
@ -142,11 +142,13 @@ minetest.register_on_generated(function(minp, maxp, seed)
local nvals_fissure = nobj_fissure:get3dMap_flat(minpos3d)
local nvals_biome = nobj_biome:get2dMap_flat({x = x0 + 150, y = z0 + 50})
local vi = area:index(x0, y0, z0)
local nixyz = 1 -- 3D noise index
local nixz = 1 -- 2D noise index
for z = z0, z1 do
local vi = vi + (z - z0) * area.zstride
for y = y0, y1 do
local vi = area:index(x0, y, z)
local vi = vi + (y - y0) * area.ystride
for x = x0, x1 do
local n_structure = nvals_structure[nixyz]
local radius = ((x - merux) ^ 2 + (z - meruz) ^ 2) ^ 0.5