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Program thumbnail for "{props.program.title}"

Title	Infinite world generation
ID	6349124657020928
Created	9 years ago, 1480706377635
Updated	8 years ago, 1491183519525
Code	/WASD to move, arrow keys to look around, space and shift to ascend and descend/ //Subscribe to me here: // https://www.khanacademy.org/computer-programming/subscribe-to-scusx-programming/5037111536320512 //I made this for a game called KhanKraft, you can see it here: // https://www.khanacademy.org/computer-programming/khankraft-ver-096-alpha/5894701619150848 /As a side note, thank you all for 130 votes!/ var player = { x: 0, y: 4000, z: 0, ry: 0, rx: 0, }; var r = function(num) { return(round(num * 1000) / 1000); }; angleMode = "radians"; var gen1 = r(random(0.02, 0.03)); var gen2 = r(random(0.4, 0.9)); var gen3 = r(random(30, 70)); var gen4 = r(random(0.02, 0.03)); var treeSpreads = [4.12, 4.88, 5.12, 5.88, 6.12, 6.88, 7.12, 7.88]; var treeGen = round(random(0, treeSpreads.length - 1)); treeGen = treeSpreads[treeGen]; var treeFactor = 3.9; //Fun to play around with var treeNoise = round(noise(0, 0)); var noiseIdea = round(noise(0 * gen1, gen2, 0 * gen4) * gen3); player.y = noiseIdea * 50 - 100; var worldHeight = 100; var renderDist = 6; var waterLevel = 28; if(player.y > waterLevel * 50 - 100) { player.y = waterLevel * 50 - 100; } var walking = false; var p3D = createGraphics(width, height, OPENGL); var walkCycle = 0; var legSwingFactor = 5; var drawPlayer = function(x, y, z, rx) { p3D.pushMatrix(); p3D.fill(184, 180, 133); p3D.translate(x, y, z); p3D.rotateY(rx); p3D.translate(0, -45, 0); p3D.box(24, 25, 24); p3D.translate(0, 31, 0); p3D.fill(22, 176, 247); p3D.box(24, 37, 12); p3D.translate(5, -35, 10); p3D.fill(0, 0, 0); p3D.box(6.25, 6.25, 6.25); p3D.translate(-10, 0, 0); p3D.box(6.25, 6.25, 6.25); p3D.translate(5, 10, 0); p3D.box(12.5, 4, 6.25); p3D.popMatrix(); p3D.pushMatrix(); p3D.fill(15, 67, 156); p3D.translate(x, y, z); p3D.rotateY(rx); p3D.translate(6, 5, 0); p3D.rotateX((sin(walkCycle / 12)) / legSwingFactor * 2.5); p3D.translate(0, 17, 0); p3D.box(12, 36, 12); p3D.translate(-12, -17, 0); p3D.rotateX((-sin(walkCycle / 12)) / legSwingFactor * 5); p3D.translate(0, 17, 0); p3D.box(12, 36, 12); p3D.popMatrix(); p3D.pushMatrix(); p3D.translate(x, y, z); p3D.rotateY(rx); p3D.translate(18, -27, 0); p3D.rotateX((-sin(walkCycle / 12)) / legSwingFactor - HALF_PI); p3D.fill(22, 176, 247); p3D.box(12, 12, 12); p3D.translate(0, 0, 18.5); p3D.fill(184, 180, 133); p3D.box(12, 12, 25); p3D.translate(-36, 0, -18.5); p3D.rotateX((sin(walkCycle / 12) * 2) / legSwingFactor); p3D.fill(22, 176, 247); p3D.box(12, 12, 12); p3D.translate(0, 0, 18.5); p3D.fill(184, 180, 133); p3D.box(12, 12, 25); p3D.popMatrix(); }; var ix = 0; var iy = 0; var iz = 0; var iw = 0; var id = 0; var ih = 0; var charPos = { x: player.x, y: player.y, z: player.z, }; var pCharPos = { x: player.x, y: player.y, z: player.z, }; var charSize = { w: 20, topH: 10, bottomH: 70 }; var onGround = false; var gravity = 0; var jump = false; var Gravity = function() { if(onGround === true) { gravity = 0.1; if(jump === true) { gravity = -5; } } gravity += 0.25; if(gravity > 5) { gravity = 5; } player.y += gravity; }; var CollisionBox = function(x, y, z, w, h, d) { if(w < 0) { w = -1; } if(h < 0) { h = -1; } if(d < 0) { d = -1; } ix = x - charSize.w; iy = y - charSize.topH; iz = z - charSize.w; iw = w + charSize.w 2; ih = h + charSize.bottomH + charSize.topH; id = d + charSize.w * 2; if(charPos.x > ix && charPos.x < ix + iw && charPos.z > iz && charPos.z < iz + id && charPos.y > iy && charPos.y < iy + ih) { if(pCharPos.x < ix) { charPos.x = pCharPos.x; } if(pCharPos.x > ix + iw) { charPos.x = pCharPos.x; } if(pCharPos.z < iz) { charPos.z = pCharPos.z; } if(pCharPos.z > iz + id) { charPos.z = pCharPos.z; } if(pCharPos.y > iy) { charPos.y = iy + ih; } if(pCharPos.y < iy + ih) { charPos.y = pCharPos.y; } if(charPos.y - 1 < iy + ih) { onGround = true; } } /* x = ix; y = iy; z = iz; h = ih; w = iw; d = id; / fill(0, 0, 0); }; var block = function(type, x, y, z) { if(type !== "air") { if(x < player.x + 100 && x > player.x - 100 && y < player.y + 100 && y > player.y - 100 && z < player.z + 100 && z > player.z - 100 && type !== "water") { CollisionBox(x - 25, y - 25, z - 25, 50, 50, 50); } if(type === "grass") { p3D.fill(38, 153, 20, 255); } if(type === "dirt") { p3D.fill(212, 135, 19, 255); } if(type === "stone") { p3D.fill(112, 112, 112, 255); } if(type === "water") { p3D.fill(99, 117, 235, 30); } if(type === "sand") { p3D.fill(255, 235, 186, 255); } p3D.pushMatrix(); p3D.translate(-x, -y, -z); p3D.box(50, 50, 50); p3D.popMatrix(); } }; var tree = function(x, y, z) { p3D.fill(102, 74, 17); p3D.pushMatrix(); p3D.translate(-x, -y + 50, -z); p3D.box(50, 50, 50); p3D.translate(0, 50, 0); p3D.box(50, 50, 50); p3D.translate(0, 50, 0); p3D.box(50, 50, 50); p3D.translate(0, 50, 0); p3D.box(50, 50, 50); p3D.translate(0, 50, 0); p3D.fill(112, 212, 116); p3D.box(50, 50, 50); p3D.translate(0, -50, 50); p3D.box(50, 50, 50); p3D.translate(50, 0, 0); p3D.box(50, 50, 50); p3D.translate(0, 0, -50); p3D.box(50, 50, 50); p3D.translate(0, 0, -50); p3D.box(50, 50, 50); p3D.translate(-50, 0, 0); p3D.box(50, 50, 50); p3D.translate(-50, 0, 0); p3D.box(50, 50, 50); p3D.translate(0, 0, 50); p3D.box(50, 50, 50); p3D.translate(0, 0, 50); p3D.box(50, 50, 50); p3D.popMatrix(); }; var speed = 5; var input={ keys:[], keyCodes:[], }; keyPressed=function(){ input.keyCodes[keyCode]=true; input.keys[key.toString().toUpperCase()]=true; }; keyReleased=function(){ input.keyCodes[keyCode]=false; input.keys[key.toString().toUpperCase()]=false; }; draw = function() { background(255, 255, 255); if(walking === true) { walkCycle += speed; } else { walkCycle = 0; } walking = false; pCharPos.x = charPos.x; pCharPos.y = charPos.y; pCharPos.z = charPos.z; if(input.keys.W) { player.z -= cos(player.rx) 5; player.x += sin(player.rx) * 5; walking = true; } if(input.keys.S) { player.z += cos(player.rx) * 5; player.x -= sin(player.rx) * 5; walking = true; } if(input.keys.D) { player.z -= sin(player.rx) * 5; player.x -= cos(player.rx) * 5; walking = true; } if(input.keys.A) { player.z += sin(player.rx) * 5; player.x += cos(player.rx) * 5; walking = true; } if(input.keys[" "]) { player.y -= 5; } if(input.keyCodes[SHIFT]) { player.y += 5; } if(input.keyCodes[UP]) { player.ry += 0.03; } if(input.keyCodes[DOWN]) { player.ry -= 0.03; } if(input.keyCodes[LEFT]) { player.rx += 0.03; } if(input.keyCodes[RIGHT]) { player.rx -= 0.03; } charPos.x = player.x; charPos.y = player.y; charPos.z = player.z; onGround = false; //Gravity(); p3D.beginDraw(); p3D.pushMatrix(); p3D.background(100, 200, 255); p3D.camera(0, 0, 0, 0, 0, 1, 0, -1, 0); p3D.translate(0, 0, 300); p3D.rotateX(player.ry); p3D.rotateY(player.rx); p3D.translate(player.x, player.y, player.z); p3D.pushMatrix(); p3D.rotateZ(PI); drawPlayer(player.x, player.y, -player.z, player.rx); p3D.popMatrix(); for(var i = floor(player.x / 50) - renderDist; i < floor(player.x / 50) + renderDist; i ++) { for(var d = floor(player.z / 50) - renderDist; d < floor(player.z / 50) + renderDist; d ++) { noiseIdea = round(noise(i * gen1, gen2, d * gen4) * gen3); treeNoise = round(noise(i, treeGen, d) * treeFactor); for(var v = floor(player.y / 50) - renderDist; v < floor(player.y / 50) + renderDist; v ++) { if(noiseIdea > waterLevel) { if(v > waterLevel) { if(v >= noiseIdea) { if(v >= noiseIdea + 3) { block("stone", i * 50, v * 50, d * 50); } else { block("sand", i * 50, v * 50, d * 50); } } else { block("water", i * 50, v * 50, d * 50); } } else { block("air", i * 50, v * 50, d * 50); } } else { if(v === noiseIdea) { block("grass", i * 50, v * 50, d * 50); if(treeNoise === 1) { tree(i * 50, v * 50, d * 50); } } if(v > noiseIdea) { if(v - 3 > noiseIdea) { block("stone", i * 50, v * 50, d * 50); } else { block("dirt", i * 50, v * 50, d * 50); } } if(v < noiseIdea) { block("air", i * 50, v * 50, d * 50); } } } /block("grass", i 50, noiseIdea * 50, d * 50); block("dirt", i * 50, (noiseIdea + 1) * 50, d * 50);*/ } } p3D.popMatrix(); p3D.endDraw(); image(p3D, 0, 0); text(noiseIdea, 20, 20); };
Folds	59,110,155,203,204,229
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgMS-7M-jCww
Votes	173
Spin-Offs	22
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	ScusX
Author Name	GiantScus
Author ID	kaid_690562335310574068784363
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739456878570
Updated	10 months ago, 1739456884053
Source Deleted	unknown