"mainkraft cu copaci :) si nisip" - Processing

ID	Autor	Duplicat din	Ultima modificare
`#6202`	vasiloiu florin (vasiloiu_florin)	-	Luni, 16 sep 2024, 14:41
let bs = 20;      // Block size.
let bh = 8*bs;    // Block height.
let freq = bs*32; // Perlin frequency.
let amp = bs*3;   // Perlin amplitude.
let grass;        // Grass texture.
let soil;         
let mc = true;    // Minecraft look?
let pos = 0;      // Position in Perlin terrain.

let rows = 33;    // How many blocks?
let cols = 10;

function preload(){
  // soil = loadImage('soil.jpg');
  // grass = loadImage('grass.png');
}

function setup() {
  createCanvas(400, 400, WEBGL);
  
  angleMode(DEGREES);
  
  strokeWeight(1);
  noiseSeed(99);
  
  // Offset in Perlin terrain, to avoid
  // mirroring of terrain features.
  adjust = floor(bs*999);
  
  // Centre mouse.
  mouseX = 0;
  mouseY = width*0.5;
  
  // Determine number of blocks across
  // by width of display.
  cols = (width*2)/bs;
  // Or not!
  cols = rows;
  
  genTerrain();
}

// Toggle 'minecraft' look.
function mousePressed(){
  mc = !mc;
  genTerrain();
}

function draw(){
  genTerrain();
}


function genTerrain(){
  
  background(0,64,255);
  
  push();
  
  // Lighting.
  let locX = mouseX - width * 0.5;
  pointLight(255, 255, 0, locX, -1000, 2000);
  
  // Positioning of camera.
  translate(0, height*1.6, -700);
  rotateX(-45);
  
  // Steer left and right.
  let rot = map(mouseX, 0, width, 22, -22);
  rotateY(rot);
  
  // Move through Perlin terrain.
  pos += bs*3;
  
  // Our grid of blocks.
  for (let z = -rows; z < 0; z++){
    for (let x = -cols*0.5; x < cols*0.5; x++){
      push();
      
      // Perlin noise to derive y-pos
      // of each block.
      let y = noise((adjust+x*bs)/freq,
                    (adjust+z*bs-pos)/freq)*amp;
      
      // If 'minecraft' mode of appearance,
      // round down y pos to a whole number,
      // and draw black block outlines.
      if (mc) {
        y = floor(y);
        stroke(0);
      } else {
        noStroke();
      }
      
      // Translate to block pos.
      translate(x*bs,
                floor(-y*bs),
                floor(z*bs));
      
      // Draw the block.
      //texture(soil);
      specularMaterial(200,200,32);
      shininess(1);
      box(bs,bh,bs);
      
      // Draw grass on top of the block.
      translate(0, -bh*0.5, 0);
      //texture(grass);
      specularMaterial(0,255,0);
      // White 'snow' if at particular height.
      if (y > 32) emissiveMaterial(255);
      shininess(100);
      box(bs, bs*0.1, bs);
      
       // yellow 'sand' if in random places idk how to put them away from snow.
      //update: nvm xd
      if (random()<0.001 && y<32) emissiveMaterial(160);
      shininess(100);
      box(bs, bs*0.1, bs);
      pop();
      // creeaza copaci aleatoriu
      if (random() < 0.1 && y<32) { // probabilitatea de aparitie
        drawTree(x*bs, floor(-y*bs) - bh*0.5, z*bs);
      }
    }
  }
  pop();
}

function drawTree(x, y, z) {
  push();
  translate(x, y, z);
  
  // trunchi
  fill(139, 69, 19);
  noStroke();
  cylinder(bs * 0.2, bs * 1.5);
  
  // coroana copacilor
  translate(0, -bs * 0.75, 0);
  fill("green");
  box(bs * 0.75);
  
  pop();
}
Du-te sus!
Contact
•
Reîncarcă
•
3.144.123.155
Temă Dark
Autentificare

"mainkraft cu copaci :) si nisip" - Processing
