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Added grass, fixed waterline to match the other commit

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DemiPixel 2015-10-09 09:31:34 -07:00
parent a011084119
commit 075fb7332f
1 changed files with 11 additions and 3 deletions
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14
src/lib/worldGenerations/diamond_square.js
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@ -93,11 +93,10 @@ function DiamondSquare(size, roughness, seed) {
} }
} }
function generation({seed,worldHeight=80}={}) { function generation({seed,worldHeight=80,waterline=20}={}) {
// Selected empirically // Selected empirically
var size = 10000000; var size = 10000000;
var space = new DiamondSquare(size, size / 1000, seed); var space = new DiamondSquare(size, size / 1000, seed);
var waterline = 20;
function generateSimpleChunk(chunkX, chunkZ) { function generateSimpleChunk(chunkX, chunkZ) {
var chunk = new Chunk(); var chunk = new Chunk();
@ -112,6 +111,7 @@ function generation({seed,worldHeight=80}={}) {
var bedrockheight = 1 + Math.round(Math.random()*3) var bedrockheight = 1 + Math.round(Math.random()*3)
for (var y = 0; y < 256; y++) { for (var y = 0; y < 256; y++) {
let block; let block;
let data;
var surfaceblock = level < waterline ? 12 : 2; // Sand below water, grass var surfaceblock = level < waterline ? 12 : 2; // Sand below water, grass
var belowblock = level < waterline ? 12 : 3; // 3-5 blocks below surface var belowblock = level < waterline ? 12 : 3; // 3-5 blocks below surface
@ -121,8 +121,16 @@ function generation({seed,worldHeight=80}={}) {
else if (y < level) block = 1; // Set stone inbetween else if (y < level) block = 1; // Set stone inbetween
else if (y == level) block = surfaceblock; // Set surface sand/grass else if (y == level) block = surfaceblock; // Set surface sand/grass
else if (y <= waterline) block = 9; // Set the water else if (y <= waterline) block = 9; // Set the water
else if (y == level + 1 && level >= waterline && Math.random() < 0.1) {
block = 31;
data = 1;
}
// Add grass/more flowers/changes later
chunk.setSkyLight(new Vec3(x, y, z), 15); var pos = new Vec3(x, y, z);
chunk.setBlockType(pos, block)
if (data) chunk.setBlockData(pos, data);
chunk.setSkyLight(pos, 15);
} }
} }
} }