From 02d6c4463876d07ab2473dd8c9e5107e694c0889 Mon Sep 17 00:00:00 2001 From: Duane Robertson Date: Sat, 28 May 2016 09:58:04 -0500 Subject: [PATCH] Tweak fortress noise. --- mapgen.lua | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/mapgen.lua b/mapgen.lua index eeda2ea..61d2541 100644 --- a/mapgen.lua +++ b/mapgen.lua @@ -8,7 +8,7 @@ local cave_noise_2 = {offset = 0, scale = 1, seed = -8402, spread = {x = 40, y = local cave_noise_3 = {offset = 15, scale = 10, seed = 3721, spread = {x = 40, y = 40, z = 40}, octaves = 3, persist = 1, lacunarity = 2} local seed_noise = {offset = 0, scale = 32768, seed = 5202, spread = {x = 80, y = 80, z = 80}, octaves = 2, persist = 0.4, lacunarity = 2} local biome_noise = {offset = 0.0, scale = 1.0, spread = {x = 400, y = 400, z = 400}, seed = 903, octaves = 3, persist = 0.5, lacunarity = 2.0} -local fortress_noise = {offset = 0, scale = 1, seed = -4082, spread = {x = 200, y = 200, z = 200}, octaves = 2, persist = 1, lacunarity = 2} +local fortress_noise = {offset = 0, scale = 1, seed = -4082, spread = {x = 7, y = 7, z = 7}, octaves = 4, persist = 1, lacunarity = 2} local node_cache = {} @@ -106,7 +106,7 @@ end -- end --end -fun_caves.is_fortress = function(pos, cs) +fun_caves.is_fortress = function(pos, cs, debug) -- Fix this to get csize, somehow. local cs = cs or {x=80, y=80, z=80} @@ -120,7 +120,10 @@ fun_caves.is_fortress = function(pos, cs) local z = floor((pos.z + 33) / cs.z) local n = minetest.get_perlin(fortress_noise):get3d({x=x, y=y, z=z}) - if floor((n * 10000) % 20) == 1 or DEBUG then + if debug then + print(x, y, z, n, floor((n * 10000) % 19)) + end + if floor((n * 10000) % 19) == 1 or DEBUG then return true end