change from random worldgen to be based on a hash of position; implement serverside chunk unloading

1 files changed, 9 insertions, 9 deletions

diff --git a/server/worldgen.lua b/server/worldgen.lua
index 2ef1ac0..0a8485b 100644
--- a/server/worldgen.lua
+++ b/server/worldgen.lua
@@ -4,18 +4,18 @@ local chunk = require"common.chunk"
 local ChunkS = require"chunk".ChunkS
 local CHUNK_SIZE = require"common.constants".CHUNK_SIZE
 
-local function p(amp,scale) return {scale=scale,amp=amp,gen=noise.PerlinNoise:make()} end
--- local ng = noise.NoiseAgg:make{
--- 	p(1,20),
--- 	-- p(0.7,2),
--- 	p(0.5,15),
--- 	--p(2,200),
--- }
+local function p(amp,scale,seed)
+	return {
+		scale=scale,
+		amp=amp,
+		gen=noise.PerlinNoise:make(seed)
+	}
+end
 
 -- whether there is a tile there or not
-local surface_ng = noise.NoiseAgg:make{p(1,20),p(0.5,15)}
+local surface_ng = noise.NoiseAgg:make{p(1,20,1),p(0.7,5,2)}
 -- if there is a tile there, what color should it be
-local color_ng = noise.NoiseAgg:make{p(1,20),p(0.5,15)}
+local color_ng = noise.NoiseAgg:make{p(1,20,3),p(0.5,15,4)}
 
 
 local function gen_chunk(chpos)