add options to the generation files

config/settings.json

@@ -5,5 +5,10 @@
   "onlineMode": true,
   "logging": true,
   "gameMode": 1,
-  "generation":"diamond_square"
+  "generation": {
+    "name":"diamond_square",
+    "options":{
+        "worldHeight":80
+    }
+  }
 }

src/lib/serverPlugins/settings.js

@@ -5,5 +5,5 @@ module.exports=inject;
 function inject(serv,settings)
 {
   serv.gameMode=settings.gameMode;
-  serv.spawnPoints=[new vec3(6,138,6),new vec3(3,138,6),new vec3(8,138,6)];
+  serv.spawnPoints=[new vec3(6,81,6),new vec3(3,81,6),new vec3(8,81,6)];
 }

src/lib/serverPlugins/world.js

@@ -10,5 +10,5 @@ var generations={
 module.exports = inject;
 
 function inject(serv,options) {
-  serv.world = new World(generations[options["generation"]]);
+  serv.world = new World(generations[options["generation"].name](options["generation"].options));
 }

src/lib/worldGenerations/diamond_square.js

@@ -93,6 +93,8 @@ function DiamondSquare(size, roughness, seed) {
   }
 }
 
+function generation(options) {
+  var worldHeight=options.worldHeight || 80;
 // Selected empirically
   var size = 10000000;
   var space = new DiamondSquare(size, size / 1000, Math.random() * 10000);
@@ -105,7 +107,7 @@ function generateSimpleChunk(chunkX, chunkZ) {
 
     for (var x = 0; x < 16; x++) {
       for (var z = 0; z < 16; z++) {
-      var level = Math.floor(space.value(worldX + x, worldZ + z) * 138);
+        var level = Math.floor(space.value(worldX + x, worldZ + z) * worldHeight);
         for (var y = 0; y < 256; y++) {
           let block;
 
@@ -123,5 +125,7 @@ function generateSimpleChunk(chunkX, chunkZ) {
 
     return chunk;
   }
+  return generateSimpleChunk;
+}
 
-module.exports=generateSimpleChunk;
+module.exports=generation;

src/lib/worldGenerations/grass_field.js

@@ -1,6 +1,7 @@
 var Chunk = require('prismarine-chunk')(require("../version"));
 var Vec3 = require('vec3');
 
+function generation(options) {
   function generateSimpleChunk(chunkX, chunkZ) {
     var chunk = new Chunk();
 
@@ -15,5 +16,7 @@ function generateSimpleChunk(chunkX, chunkZ) {
 
     return chunk;
   }
+  return generateSimpleChunk;
+}
 
-module.exports=generateSimpleChunk;
+module.exports=generation;