The html file is this:
<!--
Made new game button have a high z-index
Moved addeventlistener for exit and save button at line 303 roughly
Created a function, saveWorld, and put it below addeventlistener mentioned above
Imported FileSaver.js
Added loadGameButton variable in line 191 around
Put the whole game in a function with a parameter (what was under newgame event listener) and then put newgame event listener above it
Added eventlistener for load game
Added input element in title screen GUI in HTML section, accepts only json
Created inputFile variable
Made it so that when you click the load game, that input HTML element shows up
Created loadedData variable
Created eventlistener for when user puts a file (change event)
Created code inside the change event (from above) for reading the file and created a new function below called logFile which is called
Inside the logFile function, added code for making the loadedData variable contain all the loaded data and also called the game("load") function
Put if statement for if newOrLoad == load at the very start of game function
Moved these variables to the very start of the game function:
var worldGen = Math.random();
var biomeGen = Math.random();
var treesGen = Math.random();
var chunks = [];
var xoff = 0;
var zoff = 0;
var inc = 0.05;
var amplitude = 30 + (Math.random() * 70);
var renderDistance = 4;
var chunkSize = 10;
var depth = 5; // keeps track of the depth of the world (in terms of blocks)
var minWorldY = -250; // the minimum y coordinate of a block
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.x = renderDistance * chunkSize / 2 * 5;
camera.position.z = renderDistance * chunkSize / 2 * 5;
camera.position.y = 50;
var placedBlocks = [];
var brokenBlocks = [];
Made code for editing these variables based on loadedData in same place
Added placedBlocks code at the end of for-z loop in initial chunk generation code!
Adding the resetting pictureCount variable using if statement in line roughly 200
Broken Blocks in initial chunk generation:
Added code for broken water just under while()... for water
Put code inside the for loop for terrain generation (including trees and leaves), inside an if statement which is inside that for loop and just below the for(var ....), put code for broken blocks!
-->
<html>
<head>
<title>3D Minecraft</title>
<style type="text/css">
body {
margin : 0;
}
#cursor {
position : absolute;
width : 3%;
}
.hotbar {
width : 5%;
position : absolute;
top : 85%;
border : 1px solid white;
opacity : 0.8;
}
#slot1 {
left : 27.5%;
}
#slot2 {
left : 32.5%;
}
#slot3 {
left : 37.5%;
}
#slot4 {
left : 42.5%;
}
#slot5 {
left : 47.5%;
}
#slot6 {
left : 52.5%;
}
#slot7 {
left : 57.5%;
}
#slot8 {
left : 62.5%;
}
#slot9 {
left : 67.5%;
}
#gameScreenGUI {
display : none;
}
.titleScreen {
position : absolute;
top : 0px;
left : 0px;
width : 100%;
height : 100%;
}
@font-face {
font-family : minecraft;
src : url(minecraftfont.woff);
}
.startingButtons {
position : absolute;
width : 15%;
height : 10%;
left : 42.5%;
border-radius : 20px;
background : rgb(170, 170, 170);
font-size : 18px;
font-family : "minecraft";
color : white;
}
#startingLogo {
position : absolute;
width : 50%;
left : 25%;
}
#escapeScreen {
position : absolute;
width : 100%;
height : 100%;
background : rgba(0, 0, 0, 0.1)
}
#escapeScreenGUI {
display : none;
}
.escapeButtons {
position : absolute;
width : 15%;
height : 10%;
left : 42.5%;
border-radius : 20px;
background : rgb(170, 170, 170);
font-size : 18px;
font-family : "minecraft";
color : white;
}
</style>
</head>
<body>
<script>
atOptions = {
'key' : 'e7ba3cdd96ab2dd11b7cb90684706fe1',
'format' : 'iframe',
'height' : 50,
'width' : 320,
'params' : {}
};
</script>
<script src="https://www.highperformanceformat.com/e7ba3cdd96ab2dd11b7cb90684706fe1/invoke.js"></script>
<script>
atOptions = {
'key' : 'e7ba3cdd96ab2dd11b7cb90684706fe1',
'format' : 'iframe',
'height' : 50,
'width' : 320,
'params' : {}
};
</script>
<script src="https://www.highperformanceformat.com/e7ba3cdd96ab2dd11b7cb90684706fe1/invoke.js"></script>
<script>
atOptions = {
'key' : 'e7ba3cdd96ab2dd11b7cb90684706fe1',
'format' : 'iframe',
'height' : 50,
'width' : 320,
'params' : {}
};
</script>
<script src="https://www.highperformanceformat.com/e7ba3cdd96ab2dd11b7cb90684706fe1/invoke.js"></script>
<script>
atOptions = {
'key' : 'e7ba3cdd96ab2dd11b7cb90684706fe1',
'format' : 'iframe',
'height' : 50,
'width' : 320,
'params' : {}
};
</script>
<script src="https://www.highperformanceformat.com/e7ba3cdd96ab2dd11b7cb90684706fe1/invoke.js"></script>
<script src = "three.js"></script>
<script src = "perlin.js"></script>
<script src = "PointerLockControls.js"></script>
<script src = "stats.js"></script>
<script src = "FileSaver.js"></script>
<div id = "gameScreenGUI">
<img src = "texture/cobblestone/cobblestone.png" class = "hotbar" id = "slot1">
<img src = "texture/dirt/dirt.png" class = "hotbar" id = "slot2">
<img src = "texture/grass/side.jpg" class = "hotbar" id = "slot3">
<img src = "texture/oakLeaves/oakLeaves.png" class = "hotbar" id = "slot4">
<img src = "texture/oakLog/side.png" class = "hotbar" id = "slot5">
<img src = "texture/sand/sand.png" class = "hotbar" id = "slot6">
<img src = "texture/glass/glass.png" class = "hotbar" id = "slot7">
<img src = "texture/brick/brick.png" class = "hotbar" id = "slot8">
<img src = "texture/plank/plank.png" class = "hotbar" id = "slot9">
<img src = "cursor.png" id = "cursor">
</div>
<div id = "titleScreenGUI">
<img src = "titleScreen/one.jpeg" class = "titleScreen">
<img src = "titleScreen/two.jpeg" class = "titleScreen">
<img src = "titleScreen/three.jpeg" class = "titleScreen">
<img src = "titleScreen/four.jpeg" class = "titleScreen">
<img src = "titleScreen/five.jpeg" class = "titleScreen">
<img src = "titleScreen/six.jpeg" class = "titleScreen">
<button id = "newgame" class = "startingButtons" style = "top : 40%; z-index: 10000;">New Game</button>
<button id = "loadgame" class = "startingButtons" style = "top : 55%">Load Game</button>
<button id = "options" class = "startingButtons" style = "top : 70%">Options</button>
<input type = "file" style = "position: absolute; color: white; display: none" id = "inputFile" accept = ".json">
<img src = "minecraftlogo.png" id = "startingLogo">
</div>
<div id = "escapeScreenGUI">
<div id = "escapeScreen"></div>
<button id = "options2" class = "escapeButtons" style = "top : 30%">Options</button>
<button id = "titlescreensave" class = "escapeButtons" style = "top : 45%">Save and Quit to Title</button>
</div>
<script type="text/javascript">
var newGameButton = document.getElementById("newgame");
var loadGameButton = document.getElementById("loadgame");
var titleScreenSaveButton = document.getElementById("titlescreensave");
var pictureCount = 0;
timeIntervalPictureChange = 5000;
window.setInterval(function(){
if(pictureCount == document.getElementsByClassName("titleScreen").length){
pictureCount = 0;
}
var pictures = document.getElementsByClassName("titleScreen");
for(var i = 0; i < pictures.length; i++){
pictures[i].style.zIndex = -5;
}
pictures[pictureCount].style.zIndex = -4;
pictureCount++;
}, timeIntervalPictureChange);
newGameButton.addEventListener("click", function(){
game("new");
});
var inputFile = document.getElementById("inputFile");
loadGameButton.addEventListener("click", function(){
inputFile.style.display = "block";
});
var loadedData;
inputFile.addEventListener("change", function(){
loadedData = inputFile.files[0];
const reader = new FileReader();
reader.onload = logFile;
reader.readAsText(loadedData);
});
function logFile(event){
let str = event.target.result;
let json = JSON.parse(str);
loadedData = json;
game("load");
}
function game(newOrLoad){
var worldGen = Math.random();
var biomeGen = Math.random();
var treesGen = Math.random();
var chunks = [];
var xoff = 0;
var zoff = 0;
var inc = 0.05;
var amplitude = 30 + (Math.random() * 70);
var renderDistance = 4;
var chunkSize = 10;
var depth = 5; // keeps track of the depth of the world (in terms of blocks)
var minWorldY = -250; // the minimum y coordinate of a block
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.x = renderDistance * chunkSize / 2 * 5;
camera.position.z = renderDistance * chunkSize / 2 * 5;
camera.position.y = 50;
var placedBlocks = [];
var brokenBlocks = [];
if(newOrLoad == "load"){
worldGen = loadedData.seeds.world;
biomeGen = loadedData.seeds.biome;
treesGen = loadedData.seeds.trees;
camera.position.x = loadedData.cameraPosition.x;
camera.position.y = loadedData.cameraPosition.y;
camera.position.z = loadedData.cameraPosition.z;
camera.rotation.x = loadedData.playerRotation.x;
camera.rotation.y = loadedData.playerRotation.y;
camera.rotation.z = loadedData.playerRotation.z;
placedBlocks = loadedData.editedBlocks.placed;
brokenBlocks = loadedData.editedBlocks.destroyed;
console.log(placedBlocks, brokenBlocks);
}
timeIntervalPictureChange = Infinity;
// GUI removal and additions
document.getElementById("titleScreenGUI").style.display = "none";
document.getElementById("gameScreenGUI").style.display = "block";
// Hotbar
for(var i = 0; i < document.getElementsByClassName("hotbar").length; i++){
document.getElementsByClassName("hotbar")[i].style.height = (0.05 * window.innerWidth).toString();
}
var hotbar = ["cobblestone", "dirt", "grass", "oakLeaves", "oakLog", "sand", "glass", "brick", "plank"];
// Cursor
var cursor = document.getElementById("cursor");
cursor.style.left = ((0.5 * window.innerWidth) - (0.5 * cursor.width)).toString() + "px";
cursor.style.top = ((0.5 * window.innerHeight) - (0.5 * cursor.height)).toString() + "px";
// Performance Stats
var stats = new Stats();
stats.showPanel(0); // 0:fps, 1:ms, 2:mb, 3+:custom
document.body.appendChild(stats.dom);
function animate(){
stats.begin();
// monitored code goes between this called functions
stats.end();
requestAnimationFrame(animate);
}
requestAnimationFrame(animate);
function saveWorld(){
/*
THINGS TO BE SAVED:
- Seed for world, biome and trees
- camera/player x, y, z coords
- Player camera rotation
- Placed blocks
- Destroyed blocks
*/
var dataToSave = {
seeds : {
world : worldGen,
biome : biomeGen,
trees : treesGen
},
cameraPosition : {
x : camera.position.x,
y : camera.position.y,
z : camera.position.z
},
playerRotation : {
x : camera.rotation.x,
y : camera.rotation.y,
z : camera.rotation.z
},
editedBlocks : {
placed : placedBlocks,
destroyed : brokenBlocks
}
};
let blob = new Blob(
[JSON.stringify(dataToSave)],
{type: 'application/json'}
);
saveAs(blob, 'save.json');
}
titleScreenSaveButton.addEventListener("click", function(){
saveWorld();
window.location.reload();
// saveWorld(); TO BE MADE IN THE NEXT PART!
});
var scene = new THREE.Scene();
scene.background = new THREE.Color(0x0088ff);
scene.fog = new THREE.Fog(0x0088ff, 10, 650);a
var renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
/*
var groundBox = new THREE.BoxBufferGeometry(25, 1, 50);
var groundMesh = new THREE.MeshBasicMaterial({color : 0x00ff00});
var ground = new THREE.Mesh(groundBox, groundMesh);
scene.add(ground);
ground.position.y = -5;
// Creating the border lines for ground
var edges = new THREE.EdgesGeometry(groundBox);
var line = new THREE.LineSegments(edges, new THREE.LineBasicMaterial({color : 0x000000}));
scene.add(line);
line.position.y = -5;
*/
var faces = [
{ // left
dir: [ -5, 0, 0, "left"],
},
{ // right
dir: [ 5, 0, 0, "right"],
},
{ // bottom
dir: [ 0, -5, 0, "bottom"],
},
{ // top
dir: [ 0, 5, 0, "top"],
},
{ // back
dir: [ 0, 0, -5, "back"],
},
{ // front
dir: [ 0, 0, 5, "front"],
},
];
function Block(x, y, z, placed, blockType){
this.x = x;
this.y = y;
this.z = z;
this.placed = placed;
this.blockType = blockType;
}
// var axesHelper = new THREE.AxesHelper( 5 );
// scene.add( axesHelper );
/*
var blocks = [];
var xoff = 0;
var zoff = 0;
var inc = 0.05;
var amplitude = 50;
for(var x = 0; x < 20; x++){
xoff = 0;
for(var z = 0; z < 20; z++){
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
blocks.push(new Block(x * 5, v, z * 5));
xoff = xoff + inc;
}
zoff = zoff + inc;
}
*/
var loader = new THREE.TextureLoader();
/*
var materialArray = [
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/texture.png")}),
];
*/
var blockBox = new THREE.BoxGeometry(5, 5, 5);
var grassTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/side.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/side.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/top.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/bottom.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/side.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/grass/side.jpg")})
];
var dirtTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/dirt/dirt.png")})
];
var cobblestoneTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/cobblestone/cobblestone.png")})
];
var oakLogTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/side.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/side.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/top.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/bottom.jpg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/side.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLog/side.png")})
];
var oakLeavesTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/oakLeaves/oakLeaves.png")})
];
var sandTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/sand/sand.png")})
];
var waterTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/water/water.jpeg")})
];
var glassTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/glass/glass.png")})
];
var brickTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/brick/brick.png")})
];
var plankTexture = [
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")}),
new THREE.MeshBasicMaterial({map : loader.load("texture/plank/plank.png")})
];
var blocks = [
{name : "grass", materialArray : grassTexture, mesh : new THREE.InstancedMesh(blockBox, grassTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [0], biomes : ["plains"]},
{name : "dirt", materialArray : dirtTexture, mesh : new THREE.InstancedMesh(blockBox, dirtTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [1, 2], biomes : ["plains"]},
{name : "cobblestone", materialArray : cobblestoneTexture, mesh : new THREE.InstancedMesh(blockBox, cobblestoneTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [3, 4], biomes : ["plains", "desert"]},
{name : "oakLog", materialArray : oakLogTexture, mesh : new THREE.InstancedMesh(blockBox, oakLogTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains"]},
{name : "oakLeaves", materialArray : oakLeavesTexture, mesh : new THREE.InstancedMesh(blockBox, oakLeavesTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains"]},
{name : "sand", materialArray : sandTexture, mesh : new THREE.InstancedMesh(blockBox, sandTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [0, 1, 2], biomes : ["desert"]},
{name : "water", materialArray : waterTexture, mesh : new THREE.InstancedMesh(blockBox, waterTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains", "desert"]},
{name : "glass", materialArray : glassTexture, mesh : new THREE.InstancedMesh(blockBox, glassTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains", "desert"]},
{name : "brick", materialArray : brickTexture, mesh : new THREE.InstancedMesh(blockBox, brickTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains", "desert"]},
{name : "plank", materialArray : plankTexture, mesh : new THREE.InstancedMesh(blockBox, plankTexture, renderDistance * renderDistance * chunkSize * chunkSize * depth), count : 0, range : [], biomes : ["plains", "desert"]},
];
var blockTypes = ["grass", "dirt", "cobblestone", "oakLog", "oakLeaves", "sand", "water", "glass", "brick", "plank"];
var biomeSize = 1; // the higher this number, the larger the biomes get
var treeDensity = 1;
function getBiome(n){
if(n < 0.2){
return "plains";
} else if(n >= 0.2){
return "desert";
}
}
var oakLogIndex = blockTypes.indexOf("oakLog");
var oakLeavesIndex = blockTypes.indexOf("oakLeaves");
var waterIndex = blockTypes.indexOf("water");
var glassIndex = blockTypes.indexOf("glass");
var waterLevel = 0;
// Setting Opacity of water
for(var i = 0; i < waterTexture.length; i++){
if(i == 2 || i == 3){ // top and bottom
blocks[waterIndex].materialArray[i].transparent = true;
blocks[waterIndex].materialArray[i].opacity = 0.7;
} else { // sides
blocks[waterIndex].materialArray[i].transparent = true;
blocks[waterIndex].materialArray[i].opacity = 0.4;
}
}
// Making glass transparent
for(var i = 0; i < glassTexture.length; i++){
blocks[glassIndex].materialArray[i].transparent = true;
}
for(var i = 0; i < renderDistance; i++){
for(j = 0; j < renderDistance; j++){
var chunk = [];
for(var x = i * chunkSize; x < (i * chunkSize) + chunkSize; x++){
for(var z = j * chunkSize; z < (j * chunkSize) + chunkSize; z++){
xoff = inc * x;
zoff = inc * z;
noise.seed(worldGen);
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
noise.seed(biomeGen);
var biome = getBiome(noise.perlin2(xoff / biomeSize, zoff / biomeSize));
noise.seed(treesGen);
var treeNoise = noise.perlin2(xoff / treeDensity, zoff / treeDensity);
var canPutLeaf = false;
for(var xInc = -1; xInc < 2; xInc += 1){
for(var zInc = -1; zInc < 2; zInc += 1){
if(xInc == 0 && zInc == 0){
continue;
}
var xoffAround = inc * (x + xInc);
var zoffAround = inc * (z + zInc);
var treeNoiseAround = noise.perlin2(xoffAround / treeDensity, zoffAround / treeDensity);
if(parseFloat(treeNoiseAround.toFixed(3)) == 0.001){
canPutLeaf = true;
break;
}
}
}
var waterExistsHere = false;
var h = 5;
while(true){
var brokenWaterBlock = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x * 5 && brokenBlocks[d].y == v + h && brokenBlocks[d].z == z * 5){
brokenWaterBlock = true;
break;
}
}
if(v + h <= waterLevel && brokenWaterBlock == false){
let matrix = new THREE.Matrix4().makeTranslation(
x * 5,
v + h,
z * 5
);
blocks[waterIndex].mesh.setMatrixAt(blocks[waterIndex].count, matrix);
blocks[waterIndex].count++;
chunk.push(new Block(x * 5, v + h, z * 5, false, blocks[waterIndex].name));
h += 5;
waterExistsHere = true;
} else {
break;
}
}
for(var d = -8; d < depth; d++){
// Try to find a broken block in that position
var blockIsDestroyed = false;
for(var a = 0; a < brokenBlocks.length; a++){
if(brokenBlocks[a].x == x * 5 && brokenBlocks[a].y == v - (d * 5) && brokenBlocks[a].z == z * 5){
blockIsDestroyed = true;
break;
}
}
if(!blockIsDestroyed){
if(d >= 0){
if(v - (d * 5) < minWorldY){
continue;
}
let matrix = new THREE.Matrix4().makeTranslation(
x * 5,
v - (d * 5),
z * 5
);
for(var b = 0; b < blocks.length; b++){
if(blocks[b].range.includes(d) && blocks[b].biomes.includes(biome)){
blocks[b].mesh.setMatrixAt(blocks[b].count, matrix);
blocks[b].count++;
chunk.push(new Block(x * 5, v - (d * 5), z * 5, false, blocks[b].name));
}
}
} else {
// TREES!
if(biome == "plains" && waterExistsHere == false){
// LOGS
if(parseFloat(treeNoise.toFixed(3)) == 0.001){
if(d < 0 && d >= -8){
let logMatrix = new THREE.Matrix4().makeTranslation(
x * 5,
v - (d * 5),
z * 5
);
if(d != -8){
blocks[oakLogIndex].mesh.setMatrixAt(blocks[oakLogIndex].count, logMatrix);
blocks[oakLogIndex].count++;
chunk.push(new Block(x * 5, v - (d * 5), z * 5, false, blocks[oakLogIndex].name));
} else { // TOP LEAf
blocks[oakLeavesIndex].mesh.setMatrixAt(blocks[oakLeavesIndex].count, logMatrix);
blocks[oakLeavesIndex].count++;
chunk.push(new Block(x * 5, v - (d * 5), z * 5, false, blocks[oakLeavesIndex].name));
}
}
}
// LEAVES
if(d <= -6 && canPutLeaf){
if(parseFloat(treeNoise.toFixed(3)) != 0.001){
let leafMatrix = new THREE.Matrix4().makeTranslation(
x * 5,
v - (d * 5),
z * 5
);
blocks[oakLeavesIndex].mesh.setMatrixAt(blocks[oakLeavesIndex].count, leafMatrix);
blocks[oakLeavesIndex].count++;
chunk.push(new Block(x * 5, v - (d * 5), z * 5, false, blocks[oakLeavesIndex].name));
}
}
}
}
}
}
for(var b = 0; b < placedBlocks.length; b++){
if(placedBlocks[b].x == x * 5 && placedBlocks[b].z == z * 5){
var ind = blockTypes.indexOf(placedBlocks[b].blockType);
let placedBlocksMatrix = new THREE.Matrix4().makeTranslation(
placedBlocks[b].x,
placedBlocks[b].y,
placedBlocks[b].z
);
blocks[ind].mesh.setMatrixAt(blocks[ind].count, placedBlocksMatrix);
blocks[ind].count++;
chunk.push(new Block(placedBlocks[b].x, placedBlocks[b].y, placedBlocks[b].z, true, placedBlocks[b].blockType));
console.log(1);
}
}
}
}
chunks.push(chunk);
}
}
for(var i = 0; i < blocks.length; i++){
scene.add(blocks[i].mesh)
}
var keys = [];
var canJump = true;
var controlOptions = {
forward : "w",
backward : "s",
right : "d",
left : "a",
jump : " ", // " " = space
placeBlock : "q"
};
var chunkMap = [];
for(var x = 0; x < renderDistance; x++){
for(var z = 0; z < renderDistance; z++){
chunkMap.push({x : x, z : z});
}
}
function identifyChunk(x, z){
var lowestX = lowestXBlock();
var lowestZ = lowestZBlock();
var difX = x - lowestX;
var difZ = z - lowestZ;
var divX = Math.floor(difX / (chunkSize * 5));
var divZ = Math.floor(difZ / (chunkSize * 5));
var index = undefined;
for(var i = 0; i < chunkMap.length; i++){
if(chunkMap[i].x == divX && chunkMap[i].z == divZ){
index = i;
break;
}
}
return index; // Identified the chunks!!!
}
var start = 0;
var sprint = false;
var slot = 1;
var blockToBePlaced = hotbar[slot - 1];
for(var i = 1; i <= 9; i++){
document.getElementsByClassName("hotbar")[i - 1].style.opacity = "0.8";
document.getElementsByClassName("hotbar")[i - 1].style.border = "1px solid white";
document.getElementsByClassName("hotbar")[i - 1].style.zIndex = "0";
if(slot == i.toString()){
document.getElementsByClassName("hotbar")[i - 1].style.opacity = "1";
document.getElementsByClassName("hotbar")[i - 1].style.border = "2px solid black";
document.getElementsByClassName("hotbar")[i - 1].style.zIndex = "1";
}
}
document.addEventListener("keydown", function(e){
if(e.key == "w") {
var elapsed = new Date().getTime();
if(elapsed - start <= 300){
sprint = true;
}
start = elapsed;
}
// Selecting a slot
if(["1", "2", "3", "4", "5", "6", "7", "8", "9"].includes(e.key)){
for(var i = 1; i <= 9; i++){
document.getElementsByClassName("hotbar")[i - 1].style.opacity = "0.8";
document.getElementsByClassName("hotbar")[i - 1].style.border = "1px solid white";
document.getElementsByClassName("hotbar")[i - 1].style.zIndex = "0";
if(e.key == i.toString()){
slot = i;
blockToBePlaced = hotbar[slot - 1]
document.getElementsByClassName("hotbar")[i - 1].style.opacity = "1";
document.getElementsByClassName("hotbar")[i - 1].style.border = "2px solid black";
document.getElementsByClassName("hotbar")[i - 1].style.zIndex = "1";
}
}
}
keys.push(e.key);
if(e.key == controlOptions.jump && canJump == true && controls.isLocked){
ySpeed = -1;
canJump = false;
}
if(e.key == controlOptions.placeBlock){
const raycaster = new THREE.Raycaster();
const pointer = new THREE.Vector2();
pointer.x = (0.5) * 2 - 1;
pointer.y = -1 * (0.5) * 2 + 1;
raycaster.setFromCamera(pointer, camera);
var intersection;
var next = false;
var distance = Infinity;
var placedInWater = false;
for(var i = 0; i < blocks.length; i++){
var int = raycaster.intersectObject(blocks[i].mesh);
if(int[0] != undefined && int[0].distance < 40 && int[0].distance < distance){
if(blocks[i].name == "water"){
placedInWater = true;
continue;
}
next = true;
intersection = int;
distance = int[0].distance;
}
}
if(next){
console.log(intersection[0]);
var materialIndex = intersection[0].face.materialIndex;
var position = intersection[0].point; // object with x, y and z coords
var x = 0;
var y = 0;
var z = 0;
const inc = 2.5;
switch(materialIndex){
case 0: // right
x = position.x + inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 1: // left
x = position.x - inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 2: // top
x = Math.round(position.x / 5) * 5;
y = position.y + inc;
z = Math.round(position.z / 5) * 5;
break;
case 3: // bottom
x = Math.round(position.x / 5) * 5;
y = position.y - inc;
z = Math.round(position.z / 5) * 5;
break;
case 4: // front
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z + inc;
break;
case 5: // back
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z - inc;
break;
}
y = Math.round(y); // sometimes, y is for some reason e.g 4.999999999999
if(y > minWorldY){
var b = new Block(x, y, z, true, blockToBePlaced);
if(!intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d)){
chunks[identifyChunk(x, z)].push(b);
placedBlocks.push(b);
// Placing in water
if(placedInWater){
for(var i = 0; i < chunks[identifyChunk(x, z)].length; i++){
if(chunks[identifyChunk(x, z)][i].x == x && chunks[identifyChunk(x, z)][i].y == y && chunks[identifyChunk(x, z)][i].z == z && chunks[identifyChunk(x, z)][i].blockType == "water"){
// found that water block!
chunks[identifyChunk(x, z)].splice(i, 1);
brokenBlocks.push(new Block(x, y, z, false, "water"));
scene.remove(blocks[waterIndex].mesh);
blocks[waterIndex].mesh = new THREE.InstancedMesh(blockBox, blocks[waterIndex].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) - brokenBlocks.length);
blocks[waterIndex].count = 0;
break;
}
}
}
// Updated chunks of placed block
var index = blockTypes.indexOf(blockToBePlaced);
scene.remove(blocks[index].mesh);
blocks[index].mesh = new THREE.InstancedMesh(blockBox, blocks[index].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[index].count = 0;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
if(chunks[i][j].blockType == blockToBePlaced){
blocks[index].mesh.setMatrixAt(blocks[index].count, matrix);
blocks[index].count++;
}
if(chunks[i][j].blockType == "water"){
blocks[waterIndex].mesh.setMatrixAt(blocks[waterIndex].count, matrix);
blocks[waterIndex].count++;
}
}
}
scene.add(blocks[index].mesh);
scene.add(blocks[waterIndex].mesh);
}
}
}
}
});
document.addEventListener("keyup", function(e){
var newArr = [];
for(var i = 0; i < keys.length; i++){
if(keys[i] != e.key){
newArr.push(keys[i]);
}
}
keys = newArr;
if(!keys.includes("w")){
sprint = false;
}
});
var controls = new THREE.PointerLockControls(camera, document.body);
controls.lock();
document.body.addEventListener("click", function(){
controls.lock();
// Breaking blocks
if(controls.isLocked){
// Shooting a ray
const raycaster = new THREE.Raycaster();
const pointer = new THREE.Vector2();
pointer.x = (0.5) * 2 - 1;
pointer.y = -1 * (0.5) * 2 + 1;
raycaster.setFromCamera(pointer, camera);
var intersection;
var next = false;
var distance = Infinity;
for(var i = 0; i < blocks.length; i++){
var int = raycaster.intersectObject(blocks[i].mesh);
if(int[0] != undefined && int[0].distance < 40 && int[0].distance < distance && blocks[i].name != "water"){
next = true;
intersection = int;
distance = int[0].distance;
}
}
if(intersection[0] != undefined && intersection[0].distance < 40){
// finding x, y, z positions of that
console.log(intersection[0].point);
var materialIndex = intersection[0].face.materialIndex;
var position = intersection[0].point; // object with x, y and z coords
var x = 0;
var y = 0;
var z = 0;
const inc = 2.5;
switch(materialIndex){ // finding x, y, z positions of block
case 0: // right
x = position.x - inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 1: // left
x = position.x + inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 2: // top
x = Math.round(position.x / 5) * 5;
y = position.y - inc;
z = Math.round(position.z / 5) * 5;
break;
case 3: // bottom
x = Math.round(position.x / 5) * 5;
y = position.y + inc;
z = Math.round(position.z / 5) * 5;
break;
case 4: // front
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z - inc;
break;
case 5: // back
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z + inc;
break;
}
// Find block with those x, y, z positions
// More efficient by finding it inside it's chunk
var index1 = identifyChunk(x, z);
var chunk = chunks[index1];
y = Math.round(y); // sometimes, y is for some reason e.g 4.999999999999
var blockToBeDestroyed = null; // BLOCK WHICH WILL NOW BE DESTROYED!
for(var i = 0; i < chunk.length; i++){
if(chunk[i].x == x && chunk[i].y == y && chunk[i].z == z){
// Found the block!
if(chunk[i].placed){
// find the placedBlock and remove it
for(var j = 0; j < placedBlocks.length; j++){
if(placedBlocks[j].x == x && placedBlocks[j].y == y && placedBlocks[j].z == z){
placedBlocks.splice(j, 1);
break;
}
}
} else { // if it is a normal block
brokenBlocks.push(new Block(x, y, z, false, chunk[i].blockType));
}
blockToBeDestroyed = chunk[i].blockType;
chunks[index1].splice(i, 1); // block is removed from chunks variable
break;
}
}
// update chunks, array.splice(index, 1);
var index = blockTypes.indexOf(blockToBeDestroyed);
scene.remove(blocks[index].mesh);
blocks[index].mesh = new THREE.InstancedMesh(blockBox, blocks[index].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[index].count = 0;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
if(chunks[i][j].blockType == blockToBeDestroyed){
blocks[index].mesh.setMatrixAt(blocks[index].count, matrix);
blocks[index].count++;
}
}
}
scene.add(blocks[index].mesh);
}
}
});
controls.addEventListener("lock", function(){
document.getElementById("escapeScreenGUI").style.display = "none";
});
controls.addEventListener("unlock", function(){
document.getElementById("escapeScreenGUI").style.display = "block";
keys = [];
});
var movingSpeed = 0.5;
var ySpeed = 0;
var acc = 0.065;
var player = {
w : 0.6, // width
h : 8, // height
d : 0.5, // depth
x : camera.position.x,
y : camera.position.y,
z : camera.position.z,
forward : function(speed){
controls.moveForward(speed);
this.updatePosition();
},
backward : function(speed){
controls.moveForward(-1 * speed);
this.updatePosition();
},
right : function(speed){
controls.moveRight(speed);
this.updatePosition();
},
left : function(speed){
controls.moveRight(-1 * speed);
this.updatePosition();
},
updatePosition : function(){
this.x = camera.position.x;
this.y = camera.position.y - (this.h / 2);
this.z = camera.position.z;
}
};
function intersect(x1, y1, z1, w1, h1, d1, x2, y2, z2, w2, h2, d2){
var a = {
minX : x1 - (w1/2),
maxX : x1 + (w1/2),
minZ : z1 - (d1/2),
maxZ : z1 + (d1/2),
minY : y1 - (h1/2),
maxY : y1 + (h1/2),
};
var b = {
minX : x2 - (w2/2),
maxX : x2 + (w2/2),
minZ : z2 - (d2/2),
maxZ : z2 + (d2/2),
minY : y2 - (h2/2),
maxY : y2 + (h2/2),
};
return (a.minX <= b.maxX && a.maxX >= b.minX) &&
(a.minY <= b.maxY && a.maxY >= b.minY) &&
(a.minZ <= b.maxZ && a.maxZ >= b.minZ);
}
var deceleration = 1.35;
var forback = 0; // 1 = forward, -1 = backward
var rightleft = 0; // 1 = right, -1 = left
var sprintSpeedInc = 1.6; // 30% faster than walking
function update(){
player.updatePosition();
if(controls.isLocked){
if(keys.includes(controlOptions.forward)){
player.forward(movingSpeed * (sprint ? sprintSpeedInc : 1));
forback = 1 * movingSpeed;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && (b.y - 2.5 < player.y + (player.h / 2) && b.y + 2.5 > player.y - (player.h / 2)) && b.blockType != "water"){
player.backward((movingSpeed * (sprint ? sprintSpeedInc : 1)));
forback = 0;
rightleft = 0;
sprint = false;
}
}
}
}
if(keys.includes(controlOptions.backward)){
player.backward(movingSpeed * (sprint ? sprintSpeedInc : 1));
forback = -1 * movingSpeed;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && (b.y - 2.5 < player.y + (player.h / 2) && b.y + 2.5 > player.y - (player.h / 2)) && b.blockType != "water"){
player.forward(movingSpeed * (sprint ? sprintSpeedInc : 1));
forback = 0;
rightleft = 0;
sprint = false;
}
}
}
}
if(keys.includes(controlOptions.right)){
player.right(movingSpeed * (sprint ? sprintSpeedInc : 1));
rightleft = 1 * movingSpeed;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && (b.y - 2.5 < player.y + (player.h / 2) && b.y + 2.5 > player.y - (player.h / 2)) && b.blockType != "water"){
player.left(movingSpeed * (sprint ? sprintSpeedInc : 1));
forback = 0;
rightleft = 0;
sprint = false;
}
}
}
}
if(keys.includes(controlOptions.left)){
player.left(movingSpeed * (sprint ? sprintSpeedInc : 1));
rightleft = -1 * movingSpeed;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && (b.y - 2.5 < player.y + (player.h / 2) && b.y + 2.5 > player.y - (player.h / 2)) && b.blockType != "water"){
player.right(movingSpeed * (sprint ? sprintSpeedInc : 1));
forback = 0;
rightleft = 0;
sprint = false;
}
}
}
}
}
// Decceleration part
if(!keys.includes(controlOptions.forward) && !keys.includes(controlOptions.backward) && !keys.includes(controlOptions.right) && !keys.includes(controlOptions.left)){
forback /= deceleration;
rightleft /= deceleration;
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && (b.y - 2.5 < player.y + (player.h / 2) && b.y + 2.5 > player.y - (player.h / 2))){
var br = true;
forback /= -deceleration;
rightleft /= -deceleration;
sprint = false;
break;
}
}
if(br){
break;
}
}
player.forward(forback * (sprint ? sprintSpeedInc : 1));
player.right(rightleft * (sprint ? sprintSpeedInc : 1));
}
camera.position.y = camera.position.y - ySpeed;
ySpeed = ySpeed + acc;
// Not falling through a block or above a block (above collision)
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
var b = chunks[i][j];
var c = intersect(b.x, b.y + 10, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d);
if(c && camera.position.y <= chunks[i][j].y + 2.5 + player.h && camera.position.y >= chunks[i][j].y && b.blockType != "water"){
camera.position.y = chunks[i][j].y + 2.5 + player.h;
ySpeed = 0;
canJump = true;
}
var c = intersect(b.x, b.y, b.z, 5, 5, 5, player.x, player.y, player.z, player.w, player.h, player.d); // this one doesn't have a + 10 in the b.y
if(c && camera.position.y >= chunks[i][j].y - 2.5 && camera.position.y <= chunks[i][j].y && b.blockType != "water"){
ySpeed = 0.5;
}
}
}
// INFINITE TERRAIN GENERATION PART!
var worldSize = chunkSize * renderDistance * 5;
var ratio = 0.4;
if(camera.position.z < lowestZBlock() + (worldSize * ratio)){ // 20 is 4 blocks
/*
[0], [3], [6],
[1], [x], [7],
[2], [5], [8],
*/
var newChunks = [];
for(var i = 0; i < chunks.length; i++){
if((i + 1) % renderDistance != 0){
newChunks.push(chunks[i]);
}
}
// add blocks
var lowestX = lowestXBlock();
var lowestZ = lowestZBlock();
for(var i = 0; i < renderDistance; i++){
var chunk = [];
for(var x = lowestX + (i * chunkSize * 5); x < lowestX + (i * chunkSize * 5) + (chunkSize * 5); x = x + 5){
for(var z = lowestZ - (chunkSize * 5); z < lowestZ; z = z + 5){
xoff = inc * x / 5;
zoff = inc * z / 5;
noise.seed(worldGen);
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
noise.seed(biomeGen);
var biome = getBiome(noise.perlin2(xoff / biomeSize, zoff / biomeSize));
noise.seed(treesGen);
var treeNoise = noise.perlin2(xoff / treeDensity, zoff / treeDensity);
var canPutLeaf = false;
for(var xInc = -5; xInc <= 5; xInc += 5){
for(var zInc = -5; zInc <= 5; zInc += 5){
if(xInc == 0 && zInc == 0){
continue;
}
var xoffAround = inc * (x + xInc) / 5;
var zoffAround = inc * (z + zInc) / 5;
var treeNoiseAround = noise.perlin2(xoffAround / treeDensity, zoffAround / treeDensity);
if(parseFloat(treeNoiseAround.toFixed(3)) == 0.001){
canPutLeaf = true;
break;
}
}
}
var waterExistsHere = false;
var h = 5;
while(true){
var brokenWaterBlock = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v + h && brokenBlocks[d].z == z){
brokenWaterBlock = true;
break;
}
}
if(v + h <= waterLevel && brokenWaterBlock == false){ // if there is a broken water block, it has to be water
let matrix = new THREE.Matrix4().makeTranslation(
x,
v + h,
z
);
chunk.push(new Block(x, v + h, z, false, blocks[waterIndex].name));
h += 5;
waterExistsHere = true;
} else {
break;
}
}
for(var e = -8; e < depth; e++){
if(v - (e * 5) < minWorldY){
continue;
}
// Try to find a broken block in that position
var blockIsDestroyed = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v - (e * 5) && brokenBlocks[d].z == z){
blockIsDestroyed = true;
break;
}
}
if(!blockIsDestroyed){
if(e >= 0){
for(var t = 0; t < blocks.length; t++){
if(blocks[t].range.includes(e) && blocks[t].biomes.includes(biome)){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[t].name));
break;
}
}
} else {
// TREES!
if(biome == "plains" && waterExistsHere == false){
// LOGS
if(parseFloat(treeNoise.toFixed(3)) == 0.001){
if(e < 0 && e >= -8){
let logMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
if(e != -8){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLogIndex].name));
} else { // TOP LEAf
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
// LEAVES
if(e <= -6 && canPutLeaf){
if(parseFloat(treeNoise.toFixed(3)) != 0.001){
let leafMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
}
}
}
// Check if there is also placed blocks there
for(var b = 0; b < placedBlocks.length; b++){
if(placedBlocks[b].x == x && placedBlocks[b].z == z){
chunk.push(new Block(placedBlocks[b].x, placedBlocks[b].y, placedBlocks[b].z, true, placedBlocks[b].blockType));
}
}
}
}
newChunks.splice(i * renderDistance, 0, chunk);
}
chunks = newChunks;
for(var i = 0; i < blocks.length; i++){
scene.remove(blocks[i].mesh);
blocks[i].mesh = new THREE.InstancedMesh(blockBox, blocks[i].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[i].count = 0;
}
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
for(var t = 0; t < blocks.length; t++){
if(blocks[t].name == chunks[i][j].blockType){
blocks[t].mesh.setMatrixAt(blocks[t].count, matrix);
blocks[t].count++;
break;
}
}
}
}
for(var i = 0; i < blocks.length; i++){
scene.add(blocks[i].mesh);
}
}
if(camera.position.z > highestZBlock() - (worldSize * ratio)){ // 20 is 4 blocks
/*
[0], [3], [6],
[1], [x], [7],
[2], [5], [8],
*/
var newChunks = [];
for(var i = 0; i < chunks.length; i++){
if(i % renderDistance != 0){
newChunks.push(chunks[i]);
}
}
// add blocks
var lowestX = lowestXBlock();
var highestZ = highestZBlock();
for(var i = 0; i < renderDistance; i++){
var chunk = [];
for(var x = lowestX + (i * chunkSize * 5); x < lowestX + (i * chunkSize * 5) + (chunkSize * 5); x = x + 5){
for(var z = highestZ + 5; z < (highestZ + 5) + (chunkSize * 5); z = z + 5){
xoff = inc * x / 5;
zoff = inc * z / 5;
noise.seed(worldGen);
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
noise.seed(biomeGen);
var biome = getBiome(noise.perlin2(xoff / biomeSize, zoff / biomeSize));
noise.seed(treesGen);
var treeNoise = noise.perlin2(xoff / treeDensity, zoff / treeDensity);
var canPutLeaf = false;
for(var xInc = -5; xInc <= 5; xInc += 5){
for(var zInc = -5; zInc <= 5; zInc += 5){
if(xInc == 0 && zInc == 0){
continue;
}
var xoffAround = inc * (x + xInc) / 5;
var zoffAround = inc * (z + zInc) / 5;
var treeNoiseAround = noise.perlin2(xoffAround / treeDensity, zoffAround / treeDensity);
if(parseFloat(treeNoiseAround.toFixed(3)) == 0.001){
canPutLeaf = true;
break;
}
}
}
var waterExistsHere = false;
var h = 5;
while(true){
var brokenWaterBlock = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v + h && brokenBlocks[d].z == z){
brokenWaterBlock = true;
break;
}
}
if(v + h <= waterLevel && brokenWaterBlock == false){ // if there is a broken water block, it has to be water
let matrix = new THREE.Matrix4().makeTranslation(
x,
v + h,
z
);
chunk.push(new Block(x, v + h, z, false, blocks[waterIndex].name));
h += 5;
waterExistsHere = true;
} else {
break;
}
}
for(var e = -8; e < depth; e++){
if(v - (e * 5) < minWorldY){
continue;
}
// Try to find a broken block in that position
var blockIsDestroyed = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v - (e * 5) && brokenBlocks[d].z == z){
blockIsDestroyed = true;
break;
}
}
if(!blockIsDestroyed){
if(e >= 0){
for(var t = 0; t < blocks.length; t++){
if(blocks[t].range.includes(e) && blocks[t].biomes.includes(biome)){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[t].name));
break;
}
}
} else {
// TREES!
if(biome == "plains" && waterExistsHere == false){
// LOGS
if(parseFloat(treeNoise.toFixed(3)) == 0.001){
if(e < 0 && e >= -8){
let logMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
if(e != -8){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLogIndex].name));
} else { // TOP LEAf
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
// LEAVES
if(e <= -6 && canPutLeaf){
if(parseFloat(treeNoise.toFixed(3)) != 0.001){
let leafMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
}
}
}
// Check if there is also placed blocks there
for(var b = 0; b < placedBlocks.length; b++){
if(placedBlocks[b].x == x && placedBlocks[b].z == z){
chunk.push(new Block(placedBlocks[b].x, placedBlocks[b].y, placedBlocks[b].z, true, placedBlocks[b].blockType));
}
}
}
}
newChunks.splice(((i + 1) * renderDistance) - 1, 0, chunk);
}
chunks = newChunks;
for(var i = 0; i < blocks.length; i++){
scene.remove(blocks[i].mesh);
blocks[i].mesh = new THREE.InstancedMesh(blockBox, blocks[i].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[i].count = 0;
}
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
for(var t = 0; t < blocks.length; t++){
if(blocks[t].name == chunks[i][j].blockType){
blocks[t].mesh.setMatrixAt(blocks[t].count, matrix);
blocks[t].count++;
break;
}
}
}
}
for(var i = 0; i < blocks.length; i++){
scene.add(blocks[i].mesh);
}
}
if(camera.position.x > highestXBlock() - (worldSize * ratio)){ // 20 is 4 blocks
/*
[0], [3], [6],
[1], [x], [7],
[2], [5], [8],
*/
var newChunks = [];
for(var i = renderDistance; i < chunks.length; i++){
newChunks.push(chunks[i]);
}
// add blocks
var highestX = highestXBlock();
var lowestZ = lowestZBlock();
for(var i = 0; i < renderDistance; i++){
var chunk = [];
for(var z = lowestZ + (i * chunkSize * 5); z < lowestZ + (i * chunkSize * 5) + (chunkSize * 5); z = z + 5){
for(var x = highestX + 5; x < highestX + 5 + (chunkSize * 5); x = x + 5){
xoff = inc * x / 5;
zoff = inc * z / 5;
noise.seed(worldGen);
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
noise.seed(biomeGen);
var biome = getBiome(noise.perlin2(xoff / biomeSize, zoff / biomeSize));
noise.seed(treesGen);
var treeNoise = noise.perlin2(xoff / treeDensity, zoff / treeDensity);
var canPutLeaf = false;
for(var xInc = -5; xInc <= 5; xInc += 5){
for(var zInc = -5; zInc <= 5; zInc += 5){
if(xInc == 0 && zInc == 0){
continue;
}
var xoffAround = inc * (x + xInc) / 5;
var zoffAround = inc * (z + zInc) / 5;
var treeNoiseAround = noise.perlin2(xoffAround / treeDensity, zoffAround / treeDensity);
if(parseFloat(treeNoiseAround.toFixed(3)) == 0.001){
canPutLeaf = true;
break;
}
}
}
var waterExistsHere = false;
var h = 5;
while(true){
var brokenWaterBlock = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v + h && brokenBlocks[d].z == z){
brokenWaterBlock = true;
break;
}
}
if(v + h <= waterLevel && brokenWaterBlock == false){ // if there is a broken water block, it has to be water
let matrix = new THREE.Matrix4().makeTranslation(
x,
v + h,
z
);
chunk.push(new Block(x, v + h, z, false, blocks[waterIndex].name));
h += 5;
waterExistsHere = true;
} else {
break;
}
}
for(var e = -8; e < depth; e++){
if(v - (e * 5) < minWorldY){
continue;
}
// Try to find a broken block in that position
var blockIsDestroyed = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v - (e * 5) && brokenBlocks[d].z == z){
blockIsDestroyed = true;
break;
}
}
if(!blockIsDestroyed){
if(e >= 0){
for(var t = 0; t < blocks.length; t++){
if(blocks[t].range.includes(e) && blocks[t].biomes.includes(biome)){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[t].name));
break;
}
}
} else {
// TREES!
if(biome == "plains" && waterExistsHere == false){
// LOGS
if(parseFloat(treeNoise.toFixed(3)) == 0.001){
if(e < 0 && e >= -8){
let logMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
if(e != -8){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLogIndex].name));
} else { // TOP LEAf
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
// LEAVES
if(e <= -6 && canPutLeaf){
if(parseFloat(treeNoise.toFixed(3)) != 0.001){
let leafMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
}
}
}
// Check if there is also placed blocks there
for(var b = 0; b < placedBlocks.length; b++){
if(placedBlocks[b].x == x && placedBlocks[b].z == z){
chunk.push(new Block(placedBlocks[b].x, placedBlocks[b].y, placedBlocks[b].z, true, placedBlocks[b].blockType));
}
}
}
}
newChunks.splice(chunks.length - (renderDistance - i), 0, chunk);
}
chunks = newChunks;
for(var i = 0; i < blocks.length; i++){
scene.remove(blocks[i].mesh);
blocks[i].mesh = new THREE.InstancedMesh(blockBox, blocks[i].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[i].count = 0;
}
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
for(var t = 0; t < blocks.length; t++){
if(blocks[t].name == chunks[i][j].blockType){
blocks[t].mesh.setMatrixAt(blocks[t].count, matrix);
blocks[t].count++;
break;
}
}
}
}
for(var i = 0; i < blocks.length; i++){
scene.add(blocks[i].mesh);
}
}
if(camera.position.x < lowestXBlock() + (worldSize * ratio)){ // 20 is 4 blocks
/*
[0], [3], [6],
[1], [x], [7],
[2], [5], [8],
*/
var newChunks = [];
for(var i = 0; i < chunks.length - renderDistance; i++){
newChunks.push(chunks[i]);
}
// add blocks
var lowestX = lowestXBlock();
var lowestZ = lowestZBlock();
for(var i = 0; i < renderDistance; i++){
var chunk = [];
for(var z = lowestZ + (i * chunkSize * 5); z < lowestZ + (i * chunkSize * 5) + (chunkSize * 5); z = z + 5){
for(var x = lowestX - (chunkSize * 5); x < lowestX; x = x + 5){
xoff = inc * x / 5;
zoff = inc * z / 5;
noise.seed(worldGen);
var v = Math.round(noise.perlin2(xoff, zoff) * amplitude / 5) * 5;
noise.seed(biomeGen);
var biome = getBiome(noise.perlin2(xoff / biomeSize, zoff / biomeSize));
noise.seed(treesGen);
var treeNoise = noise.perlin2(xoff / treeDensity, zoff / treeDensity);
var canPutLeaf = false;
for(var xInc = -5; xInc <= 5; xInc += 5){
for(var zInc = -5; zInc <= 5; zInc += 5){
if(xInc == 0 && zInc == 0){
continue;
}
var xoffAround = inc * (x + xInc) / 5;
var zoffAround = inc * (z + zInc) / 5;
var treeNoiseAround = noise.perlin2(xoffAround / treeDensity, zoffAround / treeDensity);
if(parseFloat(treeNoiseAround.toFixed(3)) == 0.001){
canPutLeaf = true;
break;
}
}
}
var waterExistsHere = false;
var h = 5;
while(true){
var brokenWaterBlock = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v + h && brokenBlocks[d].z == z){
brokenWaterBlock = true;
break;
}
}
if(v + h <= waterLevel && brokenWaterBlock == false){ // if there is a broken water block, it has to be water
let matrix = new THREE.Matrix4().makeTranslation(
x,
v + h,
z
);
chunk.push(new Block(x, v + h, z, false, blocks[waterIndex].name));
h += 5;
waterExistsHere = true;
} else {
break;
}
}
for(var e = -8; e < depth; e++){
if(v - (e * 5) < minWorldY){
continue;
}
// Try to find a broken block in that position
var blockIsDestroyed = false;
for(var d = 0; d < brokenBlocks.length; d++){
if(brokenBlocks[d].x == x && brokenBlocks[d].y == v - (e * 5) && brokenBlocks[d].z == z){
blockIsDestroyed = true;
break;
}
}
if(!blockIsDestroyed){
if(e >= 0){
for(var t = 0; t < blocks.length; t++){
if(blocks[t].range.includes(e) && blocks[t].biomes.includes(biome)){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[t].name));
break;
}
}
} else {
// TREES!
if(biome == "plains" && waterExistsHere == false){
// LOGS
if(parseFloat(treeNoise.toFixed(3)) == 0.001){
if(e < 0 && e >= -8){
let logMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
if(e != -8){
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLogIndex].name));
} else { // TOP LEAf
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
// LEAVES
if(e <= -6 && canPutLeaf){
if(parseFloat(treeNoise.toFixed(3)) != 0.001){
let leafMatrix = new THREE.Matrix4().makeTranslation(
x,
v - (e * 5),
z
);
chunk.push(new Block(x, v - (e * 5), z, false, blocks[oakLeavesIndex].name));
}
}
}
}
}
}
// Check if there is also placed blocks there
for(var b = 0; b < placedBlocks.length; b++){
if(placedBlocks[b].x == x && placedBlocks[b].z == z){
chunk.push(new Block(placedBlocks[b].x, placedBlocks[b].y, placedBlocks[b].z, true, placedBlocks[b].blockType));
}
}
}
}
newChunks.splice(i, 0, chunk);
}
chunks = newChunks;
for(var i = 0; i < blocks.length; i++){
scene.remove(blocks[i].mesh);
blocks[i].mesh = new THREE.InstancedMesh(blockBox, blocks[i].materialArray, (renderDistance * renderDistance * chunkSize * chunkSize * depth) + placedBlocks.length);
blocks[i].count = 0;
}
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
let matrix = new THREE.Matrix4().makeTranslation(
chunks[i][j].x,
chunks[i][j].y,
chunks[i][j].z
);
for(var t = 0; t < blocks.length; t++){
if(blocks[t].name == chunks[i][j].blockType){
blocks[t].mesh.setMatrixAt(blocks[t].count, matrix);
blocks[t].count++;
break;
}
}
}
}
for(var i = 0; i < blocks.length; i++){
scene.add(blocks[i].mesh);
}
}
}
function lowestXBlock(){
var xPosArray = [];
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
xPosArray.push(chunks[i][j].x);
}
}
return Math.min.apply(null, xPosArray);
}
function highestXBlock(){
var xPosArray = [];
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
xPosArray.push(chunks[i][j].x);
}
}
return Math.max.apply(null, xPosArray);
}
function lowestZBlock(){
var zPosArray = [];
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
zPosArray.push(chunks[i][j].z);
}
}
return Math.min.apply(null, zPosArray);
}
function highestZBlock(){
var zPosArray = [];
for(var i = 0; i < chunks.length; i++){
for(var j = 0; j < chunks[i].length; j++){
zPosArray.push(chunks[i][j].z);
}
}
return Math.max.apply(null, zPosArray);
}
// Resize Window
window.addEventListener("resize", function(){
renderer.setSize(window.innerWidth, window.innerHeight);
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
cursor.style.left = ((0.5 * window.innerWidth) - (0.5 * cursor.width)).toString() + "px";
cursor.style.top = ((0.5 * window.innerHeight) - (0.5 * cursor.height)).toString() + "px";
for(var i = 0; i < document.getElementsByClassName("hotbar").length; i++){
document.getElementsByClassName("hotbar")[i].style.height = (0.05 * window.innerWidth).toString();
}
});
const raycaster = new THREE.Raycaster();
const pointer = new THREE.Vector2();
pointer.x = (0.5) * 2 - 1;
pointer.y = -1 * (0.5) * 2 + 1;
var plane;
function render(){
raycaster.setFromCamera(pointer, camera);
var intersection;
var next = false;
var distance = Infinity;
for(var i = 0; i < blocks.length; i++){
var int = raycaster.intersectObject(blocks[i].mesh);
if(int[0] != undefined && int[0].distance < 40 && int[0].distance < distance && blocks[i].name != "water"){
next = true;
intersection = int;
distance = int[0].distance;
}
}
if(next){
//console.log(intersection[0]);
if(!scene.children.includes(plane)){
var planeG = new THREE.PlaneGeometry(5, 5);
var planeM = new THREE.MeshBasicMaterial({color : 0xffffff, side : THREE.DoubleSide});
planeM.transparent = true;
planeM.opacity = 0.5;
plane = new THREE.Mesh(planeG, planeM);
scene.add(plane);
} else {
plane.visible = true;
var materialIndex = intersection[0].face.materialIndex;
var position = intersection[0].point; // object with x, y and z coords
var x = 0;
var y = 0;
var z = 0;
const inc = 0.1;
switch(materialIndex){
case 0: // right
plane.rotation.x = 0;
plane.rotation.y = (Math.PI / 2);
plane.rotation.z = 0;
x = position.x + inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 1: // left
plane.rotation.x = 0;
plane.rotation.y = (Math.PI / 2);
plane.rotation.z = 0;
x = position.x - inc;
y = Math.round(position.y / 5) * 5;
z = Math.round(position.z / 5) * 5;
break;
case 2: // top
plane.rotation.x = (Math.PI / 2);
plane.rotation.y = 0;
plane.rotation.z = 0;
x = Math.round(position.x / 5) * 5;
y = position.y + inc;
z = Math.round(position.z / 5) * 5;
break;
case 3: // bottom
plane.rotation.x = (Math.PI / 2);
plane.rotation.y = 0;
plane.rotation.z = 0;
x = Math.round(position.x / 5) * 5;
y = position.y - inc;
z = Math.round(position.z / 5) * 5;
break;
case 4: // front
plane.rotation.x = 0;
plane.rotation.y = 0;
plane.rotation.z = 0;
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z + inc;
break;
case 5: // back
plane.rotation.x = 0;
plane.rotation.y = 0;
plane.rotation.z = 0;
x = Math.round(position.x / 5) * 5;
y = Math.round(position.y / 5) * 5;
z = position.z - inc;
break;
}
plane.position.x = x;
plane.position.y = y;
plane.position.z = z;
}
} else {
if(plane){
plane.visible = false;
}
}
renderer.render(scene, camera);
}
function GameLoop(){
requestAnimationFrame(GameLoop);
update();
render();
}
GameLoop();
}
</script>
</body>
</html>
I want to render 64 block at least on vertical depth and more render distance like 64 chunk size and 64 chunk horizontal depth. Like this:
Or like this: Interesting minecraft terrain with 64, 256, 1024 and 4096 chunks render distance (FarPlaneTwo mod)