hardcorenarrativist
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3d-die-roller
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Verbatim copy of source from ZIP downloaded from teall.info 

Full URL for the ZIP is
http://www.teall.info/2014/01/online-3d-dice-roller.html
master
Esteban Manchado Velázquez 6 years ago
commit
0cb1e1f0c4
10 changed files with 1872 additions and 0 deletions
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  1. +38
    -0
      dice.py
  2. +67
    -0
      dice/dice.css
  3. +679
    -0
      dice/dice.js
  4. +56
    -0
      dice/index.html
  5. +82
    -0
      dice/main.js
  6. +3
    -0
      libs/cannon.min.js
  7. +737
    -0
      libs/three.min.js
  8. +50
    -0
      main.css
  9. +4
    -0
      readme.txt
  10. +156
    -0
      teal.js

+ 38
- 0
dice.py View File

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import webapp2
import logging
import json
from google.appengine.api import urlfetch
root = '/dice/'
class DiceHandler(webapp2.RequestHandler):
def post(self):
self.response.headers['Content-Type'] = 'application/json-rpc'
data = json.loads(self.request.body)
if data['method'] == 'random':
req = {
"jsonrpc": "2.0",
"method": "generateDecimalFractions",
"params": {
'apiKey': 'f6e74d7b-070e-4f85-865d-d859fc0d078b',
'n': data['n'],
'decimalPlaces': 2,
},
"id": 1
}
result = urlfetch.fetch(
url = 'https://api.random.org/json-rpc/1/invoke',
payload = json.dumps(req),
method = urlfetch.POST,
headers = { 'Content-Type': 'application/json-rpc' },
validate_certificate = False
)
self.response.write(result.content)
return
self.response.write('{}')
app = webapp2.WSGIApplication([
(root + 'f', DiceHandler),
], debug = True)

+ 67
- 0
dice/dice.css View File

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.center_field {
position: absolute;
text-align: center;
height: 100%;
width: 100%;
}
.center_field * {
position: relative;
font-family: Trebuchet MS;
background-color: rgba(255, 255, 255, 0.6);
padding: 5px 15px;
}
.bottom_field {
position: absolute;
text-align: center;
bottom: 5px;
width: inherit;
padding: 0px;
}
#label {
font-size: 32pt;
word-spacing: 0.5em;
padding: 5px 15px;
color: rgba(21, 26, 26, 0.6);
top: 45%;
}
#labelhelp {
font-size: 12pt;
padding: 5px 15px;
color: rgba(21, 26, 26, 0.5);
bottom: 50px;
}
#set {
text-align: center;
font-size: 26pt;
border: none;
color: rgba(0, 0, 0, 0.8);
background-color: rgba(255, 255, 255, 0);
top: 60%;
}
#sethelp {
font-size: 12pt;
color: rgba(21, 26, 26, 0.5);
background: none;
top: 25%;
}
#selector_div button {
font-size: 20pt;
color: rgb(255, 255, 255);
background-color: rgba(0, 0, 0, 0.6);
cursor: pointer;
border: none;
width: 5em;
top: 62%;
}
.dice_place {
position: absolute;
border: solid black 1px;
}

+ 679
- 0
dice/dice.js View File

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"use strict";
(function(dice) {
var random_storage = [], use_random_storage = true;
function rnd() {
if (!random_storage.length && use_random_storage) {
try {
var random_responce = $t.rpc({ method: "random", n: 512 });
if (!random_responce.error)
random_storage = random_responce.result.random.data;
else use_random_storage = false;
}
catch (e) { use_random_storage = false }
}
return random_storage.length ? random_storage.pop() : Math.random();
}
function create_shape(vertices, faces, radius) {
var cv = [], cf = [];
for (var i = 0; i < vertices.length; ++i) {
var v = vertices[i];
var l = radius / Math.sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
cv.push(new CANNON.Vec3(v[0] * l, v[1] * l, v[2] * l));
}
for (var i = 0; i < faces.length; ++i) {
var f = faces[i];
cf.push(faces[i].slice(0, faces[i].length - 1));
}
return new CANNON.ConvexPolyhedron(cv, cf);
}
function make_geom(vertices, faces, radius, tab, af) {
var geom = new THREE.Geometry();
for (var i = 0; i < vertices.length; ++i) {
var vertex = (new THREE.Vector3).fromArray(vertices[i]).normalize().multiplyScalar(radius);
vertex.index = geom.vertices.push(vertex) - 1;
}
for (var i = 0; i < faces.length; ++i) {
var ii = faces[i], fl = ii.length - 1;
var aa = Math.PI * 2 / fl;
for (var j = 0; j < fl - 2; ++j) {
geom.faces.push(new THREE.Face3(ii[0], ii[j + 1], ii[j + 2], [geom.vertices[ii[0]],
geom.vertices[ii[j + 1]], geom.vertices[ii[j + 2]]], 0, ii[fl] + 1));
geom.faceVertexUvs[0].push([
new THREE.Vector2((Math.cos(af) + 1 + tab) / 2 / (1 + tab),
(Math.sin(af) + 1 + tab) / 2 / (1 + tab)),
new THREE.Vector2((Math.cos(aa * (j + 1) + af) + 1 + tab) / 2 / (1 + tab),
(Math.sin(aa * (j + 1) + af) + 1 + tab) / 2 / (1 + tab)),
new THREE.Vector2((Math.cos(aa * (j + 2) + af) + 1 + tab) / 2 / (1 + tab),
(Math.sin(aa * (j + 2) + af) + 1 + tab) / 2 / (1 + tab))]);
}
}
geom.computeFaceNormals();
geom.computeVertexNormals();
geom.boundingSphere = new THREE.Sphere(new THREE.Vector3(), radius);
return geom;
}
function create_geom(vertices, faces, radius, tab, af) {
var geom = make_geom(vertices, faces, radius, tab, af);
geom.cannon_shape = create_shape(vertices, faces, radius);
return geom;
var chamfer_vertices = [], chamfer_vectors = [], chamfer_faces = [];
for (var i = 0; i < vertices.length; ++i) {
chamfer_vectors.push((new THREE.Vector3).fromArray(vertices[i]).normalize());
}
for (var i = 0; i < faces.length; ++i) {
var ii = faces[i], fl = ii.length - 1;
var center_point = new THREE.Vector3();
var face = [];
for (var j = 0; j < fl; ++j) {
var vv = (new THREE.Vector3).fromArray(vertices[ii[j]]).normalize();
center_point.add(vv);
face.push(chamfer_vectors.push(vv) - 1);
}
center_point.divideScalar(fl);
for (var j = 0; j < fl; ++j) {
var vv = chamfer_vectors[face[j]];
vv.subVectors(vv, center_point);
vv.multiplyScalar(that.chamfer);
vv.addVectors(vv, center_point);
}
for (var j = 0; j < fl - 1; ++j) {
chamfer_faces.push([ii[j], ii[j + 1], face[j + 1], face[j], -1]);
}
chamfer_faces.push([ii[fl - 1], ii[0], face[0], face[fl - 1], -1]);
face.push(ii[fl]);
chamfer_faces.push(face);
}
for (var i = 0; i < chamfer_vectors.length; ++i) {
chamfer_vertices.push(chamfer_vectors[i].toArray());
}
var geom = make_geom(chamfer_vertices, chamfer_faces, radius, tab, af);
geom.cannon_shape = create_shape(vertices, faces, radius);
return geom;
}
this.standart_d20_dice_face_labels = [' ', '0', '1', '2', '3', '4', '5', '6', '7', '8',
'9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20'];
this.standart_d100_dice_face_labels = [' ', '00', '10', '20', '30', '40', '50',
'60', '70', '80', '90'];
this.create_dice_materials = function(face_labels, size, margin) {
function create_text_texture(text, color, back_color) {
if (text == undefined) return null;
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
canvas.width = size + margin;
canvas.height = size + margin;
context.font = size + "pt Arial";
context.fillStyle = back_color;
context.fillRect(0, 0, canvas.width, canvas.height);
context.textAlign = "center";
context.textBaseline = "middle";
context.fillStyle = color;
context.fillText(text, canvas.width / 2, canvas.height / 2);
if (text == '6' || text == '9') {
context.fillText(' .', canvas.width / 2, canvas.height / 2);
}
var texture = new THREE.Texture(canvas);
texture.needsUpdate = true;
return texture;
}
var materials = [];
for (var i = 0; i < face_labels.length; ++i)
materials.push(new THREE.MeshPhongMaterial($t.copyto(this.material_options,
{ map: create_text_texture(face_labels[i], this.label_color, this.dice_color) })));
return materials;
}
this.create_d4_materials = function(size, margin) {
function create_d4_text(text, color, back_color) {
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
canvas.width = size + margin;
canvas.height = size + margin;
context.font = size + "pt Arial";
context.fillStyle = back_color;
context.fillRect(0, 0, canvas.width, canvas.height);
context.textAlign = "center";
context.textBaseline = "middle";
context.fillStyle = color;
context.translate(0, size / 10);
for (var i in text) {
context.fillText(text[i], canvas.width / 2,
canvas.height / 2 - size - margin / 10);
context.translate(canvas.width / 2, canvas.height / 2);
context.rotate(Math.PI * 2 / 3);
context.translate(-canvas.width / 2, -canvas.height / 2);
}
var texture = new THREE.Texture(canvas);
texture.needsUpdate = true;
return texture;
}
var materials = [];
var labels = [[], [0, 0, 0], [2, 4, 3], [1, 3, 4], [2, 1, 4], [1, 2, 3]];
for (var i = 0; i < labels.length; ++i)
materials.push(new THREE.MeshPhongMaterial($t.copyto(this.material_options,
{ map: create_d4_text(labels[i], this.label_color, this.dice_color) })));
return materials;
}
this.create_d4_geometry = function(radius) {
var vertices = [[1, 1, 1], [-1, -1, 1], [-1, 1, -1], [1, -1, -1]];
var faces = [[1, 0, 2, 1], [0, 1, 3, 2], [0, 3, 2, 3], [1, 2, 3, 4]];
return create_geom(vertices, faces, radius, -0.1, Math.PI * 7 / 6);
}
this.create_d6_geometry = function(radius) {
var vertices = [[-1, -1, -1], [1, -1, -1], [1, 1, -1], [-1, 1, -1],
[-1, -1, 1], [1, -1, 1], [1, 1, 1], [-1, 1, 1]];
var faces = [[0, 3, 2, 1, 1], [1, 2, 6, 5, 2], [0, 1, 5, 4, 3],
[3, 7, 6, 2, 4], [0, 4, 7, 3, 5], [4, 5, 6, 7, 6]];
return create_geom(vertices, faces, radius, 0.1, Math.PI / 4);
}
this.create_d8_geometry = function(radius) {
var vertices = [[1, 0, 0], [-1, 0, 0], [0, 1, 0], [0, -1, 0], [0, 0, 1], [0, 0, -1]];
var faces = [[0, 2, 4, 1], [0, 4, 3, 2], [0, 3, 5, 3], [0, 5, 2, 4], [1, 3, 4, 5],
[1, 4, 2, 6], [1, 2, 5, 7], [1, 5, 3, 8]];
return create_geom(vertices, faces, radius, 0, -Math.PI / 4 / 2);
}
this.create_d10_geometry = function(radius) {
var a = Math.PI * 2 / 10, k = Math.cos(a), h = 0.105, v = -1;
var vertices = [];
for (var i = 0, b = 0; i < 10; ++i, b += a)
vertices.push([Math.cos(b), Math.sin(b), h * (i % 2 ? 1 : -1)]);
vertices.push([0, 0, -1]); vertices.push([0, 0, 1]);
var faces = [[5, 7, 11, 0], [4, 2, 10, 1], [1, 3, 11, 2], [0, 8, 10, 3], [7, 9, 11, 4],
[8, 6, 10, 5], [9, 1, 11, 6], [2, 0, 10, 7], [3, 5, 11, 8], [6, 4, 10, 9],
[1, 0, 2, v], [1, 2, 3, v], [3, 2, 4, v], [3, 4, 5, v], [5, 4, 6, v],
[5, 6, 7, v], [7, 6, 8, v], [7, 8, 9, v], [9, 8, 0, v], [9, 0, 1, v]];
return create_geom(vertices, faces, radius, 0, Math.PI * 6 / 5);
}
this.create_d12_geometry = function(radius) {
var p = (1 + Math.sqrt(5)) / 2, q = 1 / p;
var vertices = [[0, q, p], [0, q, -p], [0, -q, p], [0, -q, -p], [p, 0, q],
[p, 0, -q], [-p, 0, q], [-p, 0, -q], [q, p, 0], [q, -p, 0], [-q, p, 0],
[-q, -p, 0], [1, 1, 1], [1, 1, -1], [1, -1, 1], [1, -1, -1], [-1, 1, 1],
[-1, 1, -1], [-1, -1, 1], [-1, -1, -1]];
var faces = [[2, 14, 4, 12, 0, 1], [15, 9, 11, 19, 3, 2], [16, 10, 17, 7, 6, 3], [6, 7, 19, 11, 18, 4],
[6, 18, 2, 0, 16, 5], [18, 11, 9, 14, 2, 6], [1, 17, 10, 8, 13, 7], [1, 13, 5, 15, 3, 8],
[13, 8, 12, 4, 5, 9], [5, 4, 14, 9, 15, 10], [0, 12, 8, 10, 16, 11], [3, 19, 7, 17, 1, 12]];
return create_geom(vertices, faces, radius, 0.2, -Math.PI / 4 / 2);
}
this.create_d20_geometry = function(radius) {
var t = (1 + Math.sqrt(5)) / 2;
var vertices = [[-1, t, 0], [1, t, 0 ], [-1, -t, 0], [1, -t, 0],
[0, -1, t], [0, 1, t], [0, -1, -t], [0, 1, -t],
[t, 0, -1], [t, 0, 1], [-t, 0, -1], [-t, 0, 1]];
var faces = [[0, 11, 5, 1], [0, 5, 1, 2], [0, 1, 7, 3], [0, 7, 10, 4], [0, 10, 11, 5],
[1, 5, 9, 6], [5, 11, 4, 7], [11, 10, 2, 8], [10, 7, 6, 9], [7, 1, 8, 10],
[3, 9, 4, 11], [3, 4, 2, 12], [3, 2, 6, 13], [3, 6, 8, 14], [3, 8, 9, 15],
[4, 9, 5, 16], [2, 4, 11, 17], [6, 2, 10, 18], [8, 6, 7, 19], [9, 8, 1, 20]];
return create_geom(vertices, faces, radius, -0.2, -Math.PI / 4 / 2);
}
this.scale = 50;
this.chamfer = 0.6;
this.material_options = {
specular: '#171d1f',
color: '#ffffff',
emissive: '#000000',
shininess: 70,
shading: THREE.FlatShading,
};
this.label_color = '#aaaaaa';
this.dice_color = '#202020';
this.known_types = ['d4', 'd6', 'd8', 'd10', 'd12', 'd20', 'd100'];
this.dice_mass = { 'd4': 300, 'd6': 300, 'd8': 340, 'd10': 350, 'd12': 380, 'd20': 400, 'd100': 350 };
this.dice_inertia = { 'd4': 5, 'd6': 13, 'd8': 10, 'd10': 9, 'd12': 8, 'd20': 6, 'd100': 9 };
this.create_d4 = function() {
if (!this.d4_geometry) this.d4_geometry = this.create_d4_geometry(this.scale * 1.2);
if (!this.d4_material) this.d4_material = new THREE.MeshFaceMaterial(
this.create_d4_materials(this.scale / 2, this.scale * 2));
return new THREE.Mesh(this.d4_geometry, this.d4_material);
}
this.create_d6 = function() {
if (!this.d6_geometry) this.d6_geometry = this.create_d6_geometry(this.scale * 0.9);
if (!this.dice_material) this.dice_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d20_dice_face_labels, this.scale / 2, this.scale));
return new THREE.Mesh(this.d6_geometry, this.dice_material);
}
this.create_d8 = function() {
if (!this.d8_geometry) this.d8_geometry = this.create_d8_geometry(this.scale);
if (!this.dice_material) this.dice_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d20_dice_face_labels, this.scale / 2,
this.scale * 1.2));
return new THREE.Mesh(this.d8_geometry, this.dice_material);
}
this.create_d10 = function() {
if (!this.d10_geometry) this.d10_geometry = this.create_d10_geometry(this.scale * 0.9);
if (!this.dice_material) this.dice_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d20_dice_face_labels, this.scale / 2, this.scale));
return new THREE.Mesh(this.d10_geometry, this.dice_material);
}
this.create_d12 = function() {
if (!this.d12_geometry) this.d12_geometry = this.create_d12_geometry(this.scale * 0.9);
if (!this.dice_material) this.dice_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d20_dice_face_labels, this.scale / 2, this.scale));
return new THREE.Mesh(this.d12_geometry, this.dice_material);
}
this.create_d20 = function() {
if (!this.d20_geometry) this.d20_geometry = this.create_d20_geometry(this.scale);
if (!this.dice_material) this.dice_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d20_dice_face_labels, this.scale / 2, this.scale));
return new THREE.Mesh(this.d20_geometry, this.dice_material);
}
this.create_d100 = function() {
if (!this.d10_geometry) this.d10_geometry = this.create_d10_geometry(this.scale * 0.9);
if (!this.d100_material) this.d100_material = new THREE.MeshFaceMaterial(
this.create_dice_materials(this.standart_d100_dice_face_labels,
this.scale / 2, this.scale * 1.5));
return new THREE.Mesh(this.d10_geometry, this.d100_material);
}
this.parse_notation = function(notation) {
var dr = /\s*(\d*)([a-z]+)(\d+)(\s*\+\s*(\d+)){0,1}\s*(\+|$)/gi;
var ret = { set: [], constant: 0 }, res;
while (res = dr.exec(notation)) {
var command = res[2];
if (command != 'd') continue;
var count = parseInt(res[1]);
if (res[1] == '') count = 1;
var type = 'd' + res[3];
if (this.known_types.indexOf(type) == -1) continue;
while (count--) ret.set.push(type);
if (res[5]) ret.constant += parseInt(res[5]);
}
return ret;
}
this.stringify_notation = function(nn) {
var dict = {}, notation = '';
for (var i in nn.set)
if (!dict[nn.set[i]]) dict[nn.set[i]] = 1; else ++dict[nn.set[i]];
for (var i in dict) {
if (notation.length) notation += ' + ';
notation += dict[i] + i;
}
if (nn.constant) notation += ' + ' + nn.constant;
return notation;
}
var that = this;
this.dice_box = function(container, dimentions) {
this.cw = container.clientWidth / 2;
this.ch = container.clientHeight / 2;
if (dimentions) {
this.w = dimentions.w;
this.h = dimentions.h;
}
else {
this.w = this.cw;
this.h = this.ch;
}
this.aspect = Math.min(this.cw / this.w, this.ch / this.h);
that.scale = Math.sqrt(this.w * this.w + this.h * this.h) / 13;
this.use_adapvite_timestep = true;
this.renderer = window.WebGLRenderingContext
? new THREE.WebGLRenderer({ antialias: true })
: new THREE.CanvasRenderer({ antialias: true });
this.renderer.setSize(this.cw * 2, this.ch * 2);
this.renderer.shadowMapEnabled = true;
this.renderer.shadowMapSoft = true;
this.renderer.setClearColor(0xffffff, 1);
this.dices = [];
this.scene = new THREE.Scene();
this.world = new CANNON.World();
container.appendChild(this.renderer.domElement);
this.world.gravity.set(0, 0, -9.8 * 800);
this.world.broadphase = new CANNON.NaiveBroadphase();
this.world.solver.iterations = 8;
var wh = Math.min(this.cw, this.ch) / this.aspect / Math.tan(10 * Math.PI / 180);
this.camera = new THREE.PerspectiveCamera(20, this.cw / this.ch, 1, wh * 1.3);
this.camera.position.z = wh;
var ambientLight = new THREE.AmbientLight(0xf0f0f0);
this.scene.add(ambientLight);
var mw = Math.max(this.w, this.h);
var light = new THREE.SpotLight(0xffffff);
light.position.set(-mw / 2, mw / 2, mw * 2);
light.target.position.set(0, 0, 0);
light.castShadow = true;
light.shadowCameraNear = mw / 10;
light.shadowCameraFar = mw * 3;
light.shadowCameraFov = 50;
light.shadowBias = 0.001;
light.shadowDarkness = 0.3;
light.shadowMapWidth = 1024;
light.shadowMapHeight = 1024;
this.scene.add(light);
this.dice_body_material = new CANNON.Material();
var desk_body_material = new CANNON.Material();
var barrier_body_material = new CANNON.Material();
this.world.addContactMaterial(new CANNON.ContactMaterial(
desk_body_material, this.dice_body_material, 0.01, 0.5));
this.world.addContactMaterial(new CANNON.ContactMaterial(
barrier_body_material, this.dice_body_material, 0, 1.0));
this.world.addContactMaterial(new CANNON.ContactMaterial(
this.dice_body_material, this.dice_body_material, 0, 0.5));
this.desk = new THREE.Mesh(new THREE.PlaneGeometry(this.w * 2, this.h * 2, 1, 1),
new THREE.MeshLambertMaterial({ color: 0xffffff }));
this.desk.receiveShadow = true;
this.scene.add(this.desk);
this.world.add(new CANNON.RigidBody(0, new CANNON.Plane(), desk_body_material));
var barrier;
barrier = new CANNON.RigidBody(0, new CANNON.Plane(), barrier_body_material);
barrier.quaternion.setFromAxisAngle(new CANNON.Vec3(1, 0, 0), Math.PI / 2);
barrier.position.set(0, this.h * 0.93, 0);
this.world.add(barrier);
barrier = new CANNON.RigidBody(0, new CANNON.Plane(), barrier_body_material);
barrier.quaternion.setFromAxisAngle(new CANNON.Vec3(1, 0, 0), -Math.PI / 2);
barrier.position.set(0, -this.h * 0.93, 0);
this.world.add(barrier);
barrier = new CANNON.RigidBody(0, new CANNON.Plane(), barrier_body_material);
barrier.quaternion.setFromAxisAngle(new CANNON.Vec3(0, 1, 0), -Math.PI / 2);
barrier.position.set(this.w * 0.93, 0, 0);
this.world.add(barrier);
barrier = new CANNON.RigidBody(0, new CANNON.Plane(), barrier_body_material);
barrier.quaternion.setFromAxisAngle(new CANNON.Vec3(0, 1, 0), Math.PI / 2);
barrier.position.set(-this.w * 0.93, 0, 0);
this.world.add(barrier);
this.last_time = 0;
this.running = false;
this.renderer.render(this.scene, this.camera);
}
this.dice_box.prototype.create_dice = function(type, pos, velocity, angle, axis) {
var dice = that['create_' + type]();
dice.castShadow = true;
dice.dice_type = type;
dice.body = new CANNON.RigidBody(that.dice_mass[type],
dice.geometry.cannon_shape, this.dice_body_material);
dice.body.position.set(pos.x, pos.y, pos.z);
dice.body.quaternion.setFromAxisAngle(new CANNON.Vec3(axis.x, axis.y, axis.z), axis.a * Math.PI * 2);
dice.body.angularVelocity.set(angle.x, angle.y, angle.z);
dice.body.velocity.set(velocity.x, velocity.y, velocity.z);
dice.body.linearDamping = 0.1;
dice.body.angularDamping = 0.1;
this.scene.add(dice);
this.dices.push(dice);
this.world.add(dice.body);
}
this.dice_box.prototype.check = function() {
var res = true;
var e = 6;
var time = (new Date()).getTime();
if (time - this.running < 10000) {
for (var i = 0; i < this.dices.length; ++i) {
var dice = this.dices[i];
if (dice.dice_stopped == true) continue;
var a = dice.body.angularVelocity, v = dice.body.velocity;
if (Math.abs(a.x) < e && Math.abs(a.y) < e && Math.abs(a.z) < e &&
Math.abs(v.x) < e && Math.abs(v.y) < e && Math.abs(v.z) < e) {
if (dice.dice_stopped) {
if (time - dice.dice_stopped > 50) {
dice.dice_stopped = true;
continue;
}
}
else dice.dice_stopped = (new Date()).getTime();
res = false;
}
else {
dice.dice_stopped = undefined;
res = false;
}
}
}
if (res) {
this.running = false;
var values = [];
for (var i in this.dices) {
var dice = this.dices[i], invert = dice.dice_type == 'd4' ? -1 : 1;
var intersects = (new THREE.Raycaster(
new THREE.Vector3(dice.position.x, dice.position.y, 200 * invert),
new THREE.Vector3(0, 0, -1 * invert))).intersectObjects([dice]);
var matindex = intersects[0].face.materialIndex - 1;
if (dice.dice_type == 'd100') matindex *= 10;
values.push(matindex);
}
if (this.callback) this.callback.call(this, values);
}
}
this.dice_box.prototype.__animate = function(threadid) {
var time = (new Date()).getTime();
if (this.use_adapvite_timestep) {
var time_diff = (time - this.last_time) / 1000;
if (time_diff > 3) time_diff = 1 / 60;
while (time_diff > 1.1 / 60) {
this.world.step(1 / 60);
time_diff -= 1 / 60;
}
this.world.step(time_diff);
}
else {
this.world.step(1 / 60);
}
for (var i in this.scene.children) {
var interact = this.scene.children[i];
if (interact.body != undefined) {
interact.body.position.copy(interact.position);
interact.body.quaternion.copy(interact.quaternion);
}
}
this.renderer.render(this.scene, this.camera);
this.last_time = this.last_time ? time : (new Date()).getTime();
if (this.running == threadid) this.check();
if (this.running == threadid) {
(function(t, tid) {
requestAnimationFrame(function() { t.__animate(tid); });
})(this, threadid);
}
}
this.dice_box.prototype.clear = function() {
this.running = false;
var dice;
while (dice = this.dices.pop()) {
this.scene.remove(dice);
if (dice.body) this.world.remove(dice.body);
}
if (this.pane) this.scene.remove(this.pane);
this.renderer.render(this.scene, this.camera);
}
function make_random_vector(vector) {
var random_angle = rnd() * Math.PI / 5 - Math.PI / 5 / 2;
var vec = {
x: vector.x * Math.cos(random_angle) - vector.y * Math.sin(random_angle),
y: vector.x * Math.sin(random_angle) + vector.y * Math.cos(random_angle)
};
if (vec.x == 0) vec.x = 0.01;
if (vec.y == 0) vec.y = 0.01;
return vec;
}
this.dice_box.prototype.generate_vectors = function(notation, vector, boost) {
var vectors = [];
for (var i in notation.set) {
var vec = make_random_vector(vector);
var pos = {
x: this.w * (vec.x > 0 ? -1 : 1) * 0.9,
y: this.h * (vec.y > 0 ? -1 : 1) * 0.9,
z: rnd() * 200 + 200
};
var projector = Math.abs(vec.x / vec.y);
if (projector > 1.0) pos.y /= projector; else pos.x *= projector;
var velvec = make_random_vector(vector);
var velocity = { x: velvec.x * boost, y: velvec.y * boost, z: -10 };
var inertia = that.dice_inertia[notation.set[i]];
var angle = {
x: -(rnd() * vec.y * 5 + inertia * vec.y),
y: rnd() * vec.x * 5 + inertia * vec.x,
z: 0
};
var axis = { x: rnd(), y: rnd(), z: rnd(), a: rnd() };
vectors.push({ set: notation.set[i], pos: pos, velocity: velocity, angle: angle, axis: axis });
}
return vectors;
}
this.dice_box.prototype.roll = function(vectors, callback) {
this.clear();
for (var i in vectors) {
this.create_dice(vectors[i].set, vectors[i].pos, vectors[i].velocity,
vectors[i].angle, vectors[i].axis);
}
this.callback = callback;
this.running = (new Date()).getTime();
this.last_time = 0;
this.__animate(this.running);
}
this.dice_box.prototype.__selector_animate = function(threadid) {
var time = (new Date()).getTime();
var time_diff = (time - this.last_time) / 1000;
if (time_diff > 3) time_diff = 1 / 60;
var angle_change = 0.3 * time_diff * Math.PI * Math.min(24000 + threadid - time, 6000) / 6000;
if (angle_change < 0) this.running = false;
for (var i in this.dices) {
this.dices[i].rotation.y += angle_change;
this.dices[i].rotation.x += angle_change / 4;
this.dices[i].rotation.z += angle_change / 10;
}
this.last_time = time;
this.renderer.render(this.scene, this.camera);
if (this.running == threadid) {
(function(t, tid) {
requestAnimationFrame(function() { t.__selector_animate(tid); });
})(this, threadid);
}
}
this.dice_box.prototype.search_dice_by_mouse = function(ev) {
var intersects = (new THREE.Raycaster(this.camera.position,
(new THREE.Vector3((ev.clientX - this.cw) / this.aspect,
(ev.clientY - this.ch) / this.aspect, this.w / 9))
.sub(this.camera.position).normalize())).intersectObjects(this.dices);
if (intersects.length) return intersects[0].object.userData;
}
this.dice_box.prototype.draw_selector = function() {
this.clear();
var step = this.w / 4.5;
this.pane = new THREE.Mesh(new THREE.PlaneGeometry(this.cw * 20, this.ch * 20, 1, 1),
new THREE.MeshPhongMaterial({ color: 0, ambient: 0xfbfbfb, emissive: 0 }));
this.pane.receiveShadow = true;
this.pane.position.set(0, 0, 1);
this.scene.add(this.pane);
var mouse_captured = false;
for (var i = 0, pos = -3; i < that.known_types.length; ++i, ++pos) {
var dice = $t.dice['create_' + that.known_types[i]]();
dice.position.set(pos * step, 0, step * 0.5);
dice.castShadow = true;
dice.userData = that.known_types[i];
this.dices.push(dice); this.scene.add(dice);
}
this.running = (new Date()).getTime();
this.last_time = 0;
this.__selector_animate(this.running);
}
this.dice_box.prototype.bind_mouse = function(container, notation_getter, before_roll, after_roll) {
var box = this;
$t.bind(container, ['mousedown', 'touchstart'], function(ev) {
box.mouse_time = (new Date()).getTime();
box.mouse_start = { x: ev.clientX, y: ev.clientY };
});
$t.bind(container, ['mouseup', 'touchend', 'touchcancel'], function(ev) {
if (box.rolling) return;
var vector = { x: ev.clientX - box.mouse_start.x, y: -(ev.clientY - box.mouse_start.y) };
var dist = Math.sqrt(vector.x * vector.x + vector.y * vector.y);
if (dist < Math.sqrt(box.w * box.h * 0.01)) return;
var notation = notation_getter.call(box);
if (notation.set.length == 0) return;
var time_int = (new Date()).getTime() - box.mouse_time;
if (time_int > 2000) time_int = 2000;
vector.x /= dist; vector.y /= dist;
var boost = Math.sqrt((2500 - time_int) / 2500) * dist * 2;
var vectors = box.generate_vectors(notation, vector, boost);
box.rolling = true;
if (before_roll) before_roll.call(box, vectors, notation);
if (after_roll) {
box.clear();
box.roll(vectors, function(result) {
if (after_roll) after_roll.call(box, notation, result);
box.rolling = false;
});
}
});
}
this.dice_box.prototype.bind_throw = function(button, notation_getter, before_roll, after_roll) {
var box = this;
$t.bind(button, ['mouseup', 'touchend', 'touchcancel'], function(ev) {
if (box.rolling) return;
ev.stopPropagation();
var vector = { x: (rnd() * 2 - 1) * box.w, y: -(rnd() * 2 - 1) * box.h };
var dist = Math.sqrt(vector.x * vector.x + vector.y * vector.y);
var notation = notation_getter.call(box);
if (notation.set.length == 0) return;
vector.x /= dist; vector.y /= dist;
var boost = (rnd() + 3) * dist;
var vectors = box.generate_vectors(notation, vector, boost);
box.rolling = true;
if (before_roll) before_roll.call(box, vectors, notation);
if (after_roll) {
box.clear();
box.roll(vectors, function(result) {
if (after_roll) after_roll.call(box, notation, result);
box.rolling = false;
});
}
});
}
}).apply(teal.dice = teal.dice || {});

+ 56
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dice/index.html View File

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en" lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="keywords" content="DnD, dangeon and dragons, roleplay, dice, roller, 3D, RPG, wargame"/>
<meta name="description" content="Online 3D dice roller"/>
<title>teal 3d dice roller</title>
<style type="text/css">@import "../main.css";</style>
<style type="text/css">@import "dice.css";</style>
</head>
<body class="svg" style="margin: 0">
<div class="control_panel">
<h6><img src="../favicon.ico" style="vertical-align: middle"></img> <a href="..">teal</a> dice</h6>
<p id="loading_text">Loading libraries, please wait a bit...</p>
<p id="info_text"><a href="http://www.teall.info/2014/01/online-3d-dice-roller.html">More info and help</a></p>
<p id="info_text"><a href="/mdice">Multiplayer version</a></p>
</div>
<div id="info_div" style="display: none">
<div class="center_field">
<span id="label"></span>
</div>
<div class="center_field">
<div class="bottom_field">
<span id="labelhelp">click to continue or tap and drag again</span>
</div>
</div>
</div>
<div id="selector_div" style="display: none">
<div class="center_field">
<div id="sethelp">
choose your dice set by clicking the dices or by direct input of notation,<br/>
tap and drag on free space of screen or hit throw button to roll
</div>
</div>
<div class="center_field">
<input type="text" id="set" value="4d6"></input><br/>
<button id="clear">clear</button>
<button style="margin-left: 0.6em" id="throw">throw</button>
</div>
</div>
<div id="canvas"></div>
<script src="../libs/three.min.js"></script>
<script src="../libs/cannon.min.js"></script>
<script type="text/javascript" src="../teal.js"></script>
<script type="text/javascript" src="dice.js"></script>
<script type="text/javascript" src="main.js"></script>
<script type="text/javascript" defer="defer">
dice_initialize(document.body, window.innerWidth - 1, window.innerHeight - 1);
</script>
</body>
</html>

+ 82
- 0
dice/main.js View File

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"use strict";
function dice_initialize(container, w, h) {
$t.remove($t.id('loading_text'));
var canvas = $t.id('canvas');
canvas.style.width = w + 'px';
canvas.style.height = h + 'px';
var label = $t.id('label');
var set = $t.id('set');
var selector_div = $t.id('selector_div');
var info_div = $t.id('info_div');
on_set_change();
function on_set_change(ev) { set.style.width = set.value.length + 3 + 'ex'; }
$t.bind(set, 'keyup', on_set_change);
$t.bind(set, 'mousedown', function(ev) { ev.stopPropagation(); });
$t.bind(set, 'mouseup', function(ev) { ev.stopPropagation(); });
$t.bind(set, 'focus', function(ev) { $t.set(container, { class: '' }); });
$t.bind(set, 'blur', function(ev) { $t.set(container, { class: 'svg' }); });
$t.bind($t.id('clear'), ['mouseup', 'touchend', 'touchcancel'], function(ev) {
ev.stopPropagation();
set.value = '0';
on_set_change();
});
var box = new $t.dice.dice_box(canvas);
function show_selector() {
info_div.style.display = 'none';
selector_div.style.display = 'inline-block';
box.draw_selector();
}
function before_roll(vectors) {
info_div.style.display = 'none';
selector_div.style.display = 'none';
}
function notation_getter() {
return $t.dice.parse_notation(set.value);
}
function after_roll(notation, result) {
var res = result.join(' ');
if (notation.constant) res += ' +' + notation.constant;
if (result.length > 1) res += ' = ' +
(result.reduce(function(s, a) { return s + a; }) + notation.constant);
label.innerHTML = res;
info_div.style.display = 'inline-block';
}
box.bind_mouse(container, notation_getter, before_roll, after_roll);
box.bind_throw($t.id('throw'), notation_getter, before_roll, after_roll);
$t.bind(container, ['mouseup', 'touchend', 'touchcancel'], function(ev) {
if (selector_div.style.display == 'none') {
if (!box.rolling) show_selector();
box.rolling = false;
return;
}
var name = box.search_dice_by_mouse(ev);
if (name != undefined) {
var notation = $t.dice.parse_notation(set.value);
notation.set.push(name);
set.value = $t.dice.stringify_notation(notation);
on_set_change();
}
});
var params = $t.get_url_params();
if (params.notation) {
set.value = params.notation;
}
if (params.roll) {
$t.raise_event($t.id('throw'), 'mouseup');
}
else {
show_selector();
}
}

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libs/cannon.min.js
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+ 737
- 0
libs/three.min.js
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+ 50
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main.css View File

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#svg *, .svg * {
-moz-user-select: none;
-webkit-user-select: none;
-khtml-user-select: none;
-o-user-select: none;
user-select: none;
}
#waitform {
position: absolute;
width: 100%;
height: 100%;
z-index: 10000;
cursor: wait;
}
a {
color: gray;
}
em {
border: 1px rgba(0, 0, 0, 0.2) solid;
font-style: normal;
padding: 0px 3px;
background-color: rgba(0, 0, 0, 0.08);
border-radius: 3px;
}
body {
font-family: Georgia;
}
h6 {
font-size: 100%;
font-weight: normal;
margin: 0px;
}
p {
font-size: 80%;
margin-top: 5px;
margin-bottom: 0px;
}
.control_panel {
padding: 15px;
padding-bottom: 0px;
position: absolute;
z-index: 10;
}

+ 4
- 0
readme.txt View File

@ -0,0 +1,4 @@
Teal 3d dice sources.
To run open dice/index.html with your browser.
Can be used stand-alone.
dice.py is a GAE serverlet that makes proxy requests to random.org API.

+ 156
- 0
teal.js View File

@ -0,0 +1,156 @@
"use strict";
window.teal = {};
window.$t = window.teal;
teal.copyto = function(obj, res) {
if (obj == null || typeof obj !== 'object') return obj;
if (obj instanceof Array) {
for (var i = obj.length - 1; i >= 0; --i)
res[i] = $t.copy(obj[i]);
}
else {
for (var i in obj) {
if (obj.hasOwnProperty(i))
res[i] = $t.copy(obj[i]);
}
}
return res;
}
teal.copy = function(obj) {
if (!obj) return obj;
return teal.copyto(obj, new obj.constructor());
}
teal.element = function(name, props, place) {
var dom = document.createElement(name);
for (var i in props) dom.setAttribute(i, props[i]);
if (place) place.appendChild(dom);
return dom;
}
teal.id = function(id) {
return document.getElementById(id);
}
teal.set = function(sel, props) {
for (var i in props) sel.setAttribute(i, props[i]);
return sel;
}
teal.clas = function(sel, oldclass, newclass) {
var oc = oldclass ? oldclass.split(/\s+/) : [],
nc = newclass ? newclass.split(/\s+/) : [],
classes = (sel.getAttribute('class') || '').split(/\s+/);
for (var i in oc) {
var ind = classes.indexOf(oc[i]);
if (ind >= 0) classes.splice(ind, 1);
}
for (var i in nc) {
if (classes.indexOf(nc[i]) < 0) classes.push(nc[i]);
}
sel.setAttribute('class', classes.join(' '));
}
teal.empty = function(sel) {
if (sel.childNodes)
while (sel.childNodes.length)
sel.removeChild(sel.firstChild);
}
teal.remove = function(sel) {
if (sel) {
if (sel.parentNode) sel.parentNode.removeChild(sel);
else for (var i = sel.length - 1; i >= 0; --i)
sel[i].parentNode.removeChild(sel[i]);
}
}
teal.bind = function(sel, eventname, func, bubble) {
if (eventname.constructor === Array) {
for (var i in eventname)
sel.addEventListener(eventname[i], func, bubble ? bubble : false);
}
else
sel.addEventListener(eventname, func, bubble ? bubble : false);
}
teal.unbind = function(sel, eventname, func, bubble) {
if (eventname.constructor === Array) {
for (var i in eventname)
sel.removeEventListener(eventname[i], func, bubble ? bubble : false);
}
else
sel.removeEventListener(eventname, func, bubble ? bubble : false);
}
teal.one = function(sel, eventname, func, bubble) {
var one_func = function(e) {
func(e);
teal.unbind(sel, eventname, one_func, bubble);
};
teal.bind(sel, eventname, one_func, bubble);
}
teal.raise_event = function(sel, eventname, bubble, cancelable) {
var evt = document.createEvent('UIEvents');
evt.initEvent(eventname, bubble == undefined ? true : bubble,
cancelable == undefined ? true : cancelable);
sel.dispatchEvent(evt);
}
if (navigator.appName == 'Microsoft Internet Explorer') {
teal.get_elements_by_class = function(classes, node) {
var node = node || document,
list = node.getElementsByTagName('*'),
cl = classes.split(/\s+/),
result = [];
for (var i = list.length - 1; i >= 0; --i) {
for (var j = cl.length - 1; j >= 0; --j) {
var clas = list[i].getAttribute('class');
if (clas && clas.search('\\b' + cl[j] + '\\b') != -1) {
result.push(list[i]);
break;
}
}
}
return result;
}
}
else {
teal.get_elements_by_class = function(classes, node) {
return (node || document).getElementsByClassName(classes);
}
}
teal.rpc = function(params, resp) {
var ajax = new XMLHttpRequest(), ret;
ajax.open("post", 'f', resp ? true : false);
ajax.onreadystatechange = function() {
if (ajax.readyState == 4) {
if (resp) resp(JSON.parse(ajax.responseText));
else ret = JSON.parse(ajax.responseText);
}
};
ajax.send(JSON.stringify(params));
return ret;
}
teal.uuid = function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
teal.get_url_params = function() {
var params = window.location.search.substring(1).split("&");
var res = {};
for (var i in params) {
var keyvalue = params[i].split("=");
res[keyvalue[0]] = decodeURI(keyvalue[1]);
}
return res;
}

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