add generator definition file (.toml)

res/content/base/generators/demo.toml

@@ -0,0 +1,4 @@
+# 1 - temperature
+# 2 - humidity
+biome_parameters = 2
+sea_level = 64

res/content/base/generators/demo/script.lua

@@ -1,9 +1,3 @@
-sea_level = 64
-
--- 1 - temperature
--- 2 - humidity
-biome_parameters = 2
-
 biomes = json.parse(file.read("base:generators/demo/biomes.json"))
 
 function place_structures(x, z, w, d, seed, hmap)

res/generators/default.toml

@@ -0,0 +1 @@
+biome_parameters = 0

res/generators/default/script.lua

@@ -1,5 +1,3 @@
-biome_parameters = 0
-
 biomes = {flat = {
     parameters = {},
     layers = {
@@ -9,7 +7,3 @@ biomes = {flat = {
         {height=-1, block="core:obstacle"}
     }
 }}
-
-function generate_heightmap(x, y, w, h, seed)
-    return Heightmap(w, h)
-end