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test_ragdoll.html
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test_ragdoll.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Oimo.js Ragdoll</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=11" />
<link rel="shortcut icon" href="favicon.ico">
<link rel="stylesheet" href="css/demo.css">
<script src="js_new/three.min.js"></script>
<script src="js_new/OrbitControls.js"></script>
<script src="build/oimo.min.js"></script>
</head>
<body>
<canvas id="canvas"></canvas>
<div id='interface'>
<input type="button" value="demo 1" onClick=populate(1)>
<input type="button" value="demo 2" onClick=populate(2)>
<input type="number" name="quantity" min="10" max="2000" value="32" id='MaxNumber'>
<input type="submit" onClick=populate()>
<input type="button" value="collision on" onClick=switchCollision() id="col">
<input type="number" name="gravity" min="-20" max="20" value="-4" id='gravity' onChange=gravity() >
</div>
<div id='info'></div>
<div id='link'>
<a href="test_basic.html">Basic</a>
<a href="test_compound.html">Compound</a>
<a href="test_compound2.html">Compound2</a>
<a href="test_ragdoll.html">Ragdoll</a>
<a href="test_collision.html">Collision</a>
<a href="test_moving.html">Moving</a>
<a href="test_terrain.html">Terrain</a>
<a href="test_car">Vehicle</a>
</div>
<img style="position: absolute; top: 0; right: 0; border: 0;" src="images/ribbon.png"></a>
<a id="ribbon" href="https://github.com/lo-th/Oimo.js"></a>
<script>
var isMobile = false;
var antialias = true;
// three var
var camera, scene, light, renderer, canvas, controls;
var meshs = [];
var grounds = [];
var geoBox, geoSphere, geoSphere2, geoCylinder, geoCylinder2;
var matBox, matSphere, matBoxSleep, matSphereSleep, matGround, matBoxSleep2, matBox2, matHead;
var ToRad = 0.0174532925199432957;
//oimo var
var world = null;
var bodys = null;
var joints = null;
var infos;
var type = 2;
var collision = true;
var bgColor = 0x252627;
init();
loop();
function init() {
var n = navigator.userAgent;
if (n.match(/Android/i) || n.match(/webOS/i) || n.match(/iPhone/i) || n.match(/iPad/i) || n.match(/iPod/i) || n.match(/BlackBerry/i) || n.match(/Windows Phone/i)){ isMobile = true; antialias = false; }
infos = document.getElementById("info");
canvas = document.getElementById("canvas");
camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.set( 0, 160, 300 );
controls = new THREE.OrbitControls( camera, canvas );
controls.target.set(0, 40, 0);
controls.update();
scene = new THREE.Scene();
scene.add( new THREE.AmbientLight( 0x3D4143 ) );
renderer = new THREE.WebGLRenderer({ canvas:canvas, precision: "mediump", antialias:antialias });
renderer.setSize( window.innerWidth, window.innerHeight );
var materialType = 'MeshBasicMaterial';
if(!isMobile){
light = new THREE.DirectionalLight( 0xffffff , 1);
light.position.set( 300, 1000, 500 );
light.target.position.set( 0, 0, 0 );
light.castShadow = true;
light.shadowCameraNear = 500;
light.shadowCameraFar = 1600;
light.shadowCameraFov = 70;
light.shadowBias = 0.0001;
light.shadowDarkness = 0.4;
//light.shadowCameraVisible = true;
light.shadowMapWidth = light.shadowMapHeight = 1024;
scene.add( light );
materialType = 'MeshPhongMaterial';
renderer.shadowMap.enabled = true;
renderer.shadowMap.type = THREE.PCFShadowMap;
}
// background
var buffgeoBack = new THREE.BufferGeometry();
buffgeoBack.fromGeometry( new THREE.IcosahedronGeometry(3000,2) );
var back = new THREE.Mesh( buffgeoBack, new THREE.MeshBasicMaterial( { map:gradTexture([[0.75,0.6,0.4,0.25], ['#1B1D1E','#3D4143','#72797D', '#b0babf']]), side:THREE.BackSide, depthWrite: false, fog:false } ));
back.geometry.applyMatrix(new THREE.Matrix4().makeRotationZ(15*ToRad));
scene.add( back );
// geometry
geoCylinder = new THREE.BufferGeometry();
geoCylinder2 = new THREE.BufferGeometry();
geoSphere = new THREE.BufferGeometry();
geoSphere2 = new THREE.BufferGeometry();
geoBox = new THREE.BufferGeometry();
geoCylinder.fromGeometry( new THREE.CylinderGeometry( 0.5, 0.5, 1, 16 ) );
geoCylinder2.fromGeometry( new THREE.CylinderGeometry( 0.5, 0.5, 1, 16 ) );
geoSphere.fromGeometry( new THREE.SphereGeometry( 1 , 20, 10 ) );
geoSphere2.fromGeometry(new THREE.SphereGeometry( 0.5 , 10, 6 ) );
geoBox.fromGeometry( new THREE.BoxGeometry( 1, 1, 1 ) );
geoCylinder2.applyMatrix( new THREE.Matrix4().makeRotationZ( Math.PI / 2 ) );
// material
matSphere = new THREE[materialType]( { map: basicTexture(0), name:'sph',transparent:true, opacity:0.6, shininess:120, specular:0xffffff} );
matHead = new THREE[materialType]( { color: 0xe8b36d, name:'sphHH', shininess:60, specular:0xffffff } );
matBox = new THREE[materialType]( { map: basicTexture(2), name:'box', shininess:100, specular:0xffffff } );
matBox2 = new THREE[materialType]( { map: basicTexture(2,1), name:'box2', shininess:100, specular:0xffffff } );
matBox3 = new THREE[materialType]( { map: basicTexture(2,0), name:'box3', shininess:100, specular:0xffffff } );
matSphereSleep = new THREE[materialType]( { map: basicTexture(1), name:'ssph',transparent:true, opacity:0.8 } );
matBoxSleep = new THREE[materialType]( { map: basicTexture(3), name:'sbox' } );
matBoxSleep2 = new THREE[materialType]( { map: basicTexture(3,1), name:'sbox2' } );
matBoxSleep3 = new THREE[materialType]( { map: basicTexture(3,0), name:'sbox3' } );
matGround = new THREE[materialType]( { color: 0x3D4143, transparent:true, opacity:0.5, shininess: 10 } );
// events
window.addEventListener( 'resize', onWindowResize, false );
// physics
initOimoPhysics();
}
function loop() {
updateOimoPhysics();
renderer.render( scene, camera );
requestAnimationFrame( loop );
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function addStaticBox(size, position, rotation) {
var mesh = new THREE.Mesh( new THREE.BoxGeometry( size[0], size[1], size[2] ), matGround );
mesh.position.set( position[0], position[1], position[2] );
mesh.rotation.set( rotation[0]*ToRad, rotation[1]*ToRad, rotation[2]*ToRad );
scene.add( mesh );
grounds.push(mesh);
mesh.castShadow = true;
mesh.receiveShadow = true;
}
function addThreeMesh(size, position, rotation, color, type) {
var mesh, mat, m2;
if(color===1){ mat = matSphere; }
else if(color===2){mat = matBox2;}
else if(color===3){mat = matBox3;}
else{ mat = matBox;}
if(type==='sphere'){
mesh = new THREE.Mesh( geoSphere, mat );
m2 = new THREE.Mesh( geoSphere2, matHead );
m2.scale.set(1,1.4,1);
m2.position.set(0,-0.3,0);
mesh.add(m2);
}
else if(type==='cylinder'){mesh = new THREE.Mesh( geoCylinder, mat );}
else if(type==='cylinder2'){mesh = new THREE.Mesh( geoCylinder2, mat );}
else { mesh = new THREE.Mesh( geoBox, mat ); }
mesh.scale.set( size[0], size[1], size[2] );
if(position)mesh.position.set( position[0], position[1], position[2] );
if(rotation)mesh.rotation.set( rotation[0]*ToRad, rotation[1]*ToRad, rotation[2]*ToRad );
scene.add( mesh );
mesh.castShadow = true;
mesh.receiveShadow = true;
return mesh;
}
function clearMesh(){
var i=meshs.length;
while (i--) scene.remove(meshs[ i ]);
i = grounds.length;
while (i--) scene.remove(grounds[ i ]);
grounds = [];
meshs = [];
}
//----------------------------------
// OIMO PHYSICS
//----------------------------------
function initOimoPhysics(){
world = new OIMO.World();
gravity();
populate(type);
//setInterval(updateOimoPhysics, 1000/60);
}
function switchCollision() {
var but = document.getElementById("col");
if(collision){ collision = false; but.value = "collision off";}
else{ collision = true; but.value = "collision on";}
populate();
}
function populate(n) {
var max = document.getElementById("MaxNumber").value;
if(n===1) type = 1
else if(n===2) type = 2;
// reset old
clearMesh();
world.clear();
bodys = [];
joints = [];
var ground;
if(type===1){
ground = world.add({size:[1000, 40, 1000], pos:[0,-20,0]});
addStaticBox([1000, 40, 1000], [0,-20,0], [0,0,0]);
}else{
ground = world.add({size:[300, 40, 300], pos:[0,-20,0]});
addStaticBox([300, 40, 300], [0,-20,0], [0,0,0]);
}
var i = max;
var j = 0;
var k = 0;
var l = 0;
var m = 0;
var px,py,pz;
var spring = [2, 0.3];
while (i--){
l++;
if(type===1){
px = -450+(l*100);
py = 200;
pz = -350+(m*100);
if(l>7){m++; l=0}
}else {
px = 0;
py = 200 + (i*150);
pz = 0;
}
bodys[j+0] = world.add({type:"box", size:[20,10,15], pos:[px,py-20,pz], move:true, name:'pelvis'+j });
meshs[j+0] = addThreeMesh([20,10,15], null, null, 0, 'cylinder');
bodys[j+1] = world.add({type:"box", size:[20,10,15], pos:[px,py-10,pz], move:true, name:'spine1_'+j });
meshs[j+1] = addThreeMesh([20,10,15], null, null, 0, 'cylinder');
bodys[j+2] = world.add({type:"box", size:[20,10,15], pos:[px,py,pz], move:true, name:'spine2_'+j, noSleep:true });
meshs[j+2] = addThreeMesh([20,10,15], null, null, 0, 'cylinder');
bodys[j+3] = world.add({type:"box", size:[20,10,15], pos:[px,py+10,pz], move:true, name:'spine3_'+j });
meshs[j+3] = addThreeMesh([20,10,15], null, null, 0, 'cylinder');
bodys[j+4] = world.add({type:"sphere", size:[10,10,10], pos:[px,py+30,pz], move:true, name:'head'+j });
meshs[j+4] = addThreeMesh([10,10,10], null, null, 1, 'sphere');
joints[k+0] = world.add({type:"joint", body1:'pelvis'+j, body2:'spine1_'+j, pos1:[0,5,0], pos2:[0,-5,0], min:2, max:20, collision:collision, spring:spring });
joints[k+1] = world.add({type:"joint", body1:'spine1_'+j, body2:'spine2_'+j, pos1:[0,5,0], pos2:[0,-5,0], min:2, max:20, collision:collision, spring:spring });
joints[k+2] = world.add({type:"joint", body1:'spine2_'+j, body2:'spine3_'+j, pos1:[0,5,0], pos2:[0,-5,0], min:2, max:20, collision:collision, spring:spring });
joints[k+3] = world.add({type:"joint", body1:'spine3_'+j, body2:'head'+j, pos1:[0,5,0], pos2:[0,-10,0], min:2, max:20, collision:collision, spring:spring });
//arm
bodys[j+5] = world.add({type:"box", size:[20,10,10], pos:[px-20,py+8,pz], rot:[0,0,20], move:true, name:'L_arm'+j });
meshs[j+5] = addThreeMesh([20,10,10], null, null, 3, 'cylinder2');
bodys[j+6] = world.add({type:"box", size:[20,8,8], pos:[px-40,py,pz], rot:[0,0,20], move:true, name:'LF_arm'+j });
meshs[j+6] = addThreeMesh([20,8,8], null, null, 3, 'cylinder2');
bodys[j+7] = world.add({type:"box", size:[20,10,10], pos:[px+20,py+8,pz], rot:[0,0,-20], move:true, name:'R_arm'+j });
meshs[j+7] = addThreeMesh([20,10,10], null, null, 3, 'cylinder2');
bodys[j+8] = world.add({type:"box", size:[20,8,8], pos:[px+40,py,pz], rot:[0,0,-20], move:true, name:'RF_arm'+j });
meshs[j+8] = addThreeMesh([20,8,8], null, null, 3, 'cylinder2');
joints[k+4] = world.add({type:"joint", body1:'spine3_'+j, body2:'L_arm'+j, pos1:[-10,0,0], pos2:[10,0,0], axe1:[0,1,1], axe2:[0,1,1], collision:collision});
joints[k+5] = world.add({type:"joint", body1:'spine3_'+j, body2:'R_arm'+j, pos1:[10,0,0], pos2:[-10,0,0], axe1:[0,1,1], axe2:[0,1,1], collision:collision});
joints[k+6] = world.add({type:"joint", body1:'L_arm'+j, body2:'LF_arm'+j, pos1:[-10,0,0], pos2:[10,0,0], axe1:[0,1,0], axe2:[0,1,0], collision:collision});
joints[k+7] = world.add({type:"joint", body1:'R_arm'+j, body2:'RF_arm'+j, pos1:[10,0,0], pos2:[-10,0,0], axe1:[0,1,0], axe2:[0,1,0], collision:collision});
// leg
bodys[j+9] = world.add({type:"box", size:[10,20,10], pos:[px-6,py-40,pz], rot:[0,0,-20], move:true, name:'L_leg'+j });
meshs[j+9] = addThreeMesh([10,20,10], null, null, 0, 'cylinder');
bodys[j+10] = world.add({type:"box", size:[8,20,8], pos:[px-15,py-70,pz], rot:[0,0,-20], move:true, name:'LF_leg'+j });
meshs[j+10] = addThreeMesh([8,20,8], null, null, 0, 'cylinder');
bodys[j+11] = world.add({type:"box", size:[10,20,10], pos:[px+6,py-40,pz], rot:[0,0,20], move:true, name:'R_leg'+j });
meshs[j+11] = addThreeMesh([10,20,10], null, null, 0, 'cylinder');
bodys[j+12] = world.add({type:"box", size:[8,20,8], pos:[px+15,py-70,pz], rot:[0,0,20], move:true, name:'RF_leg'+j });
meshs[j+12] = addThreeMesh([8,20,8], null, null, 0, 'cylinder');
joints[k+8] = world.add({type:"joint", body1:'pelvis'+j, body2:'L_leg'+j, pos1:[-6,-5,0], pos2:[0,10,0], min:2, max:60, collision:collision });
joints[k+9] = world.add({type:"joint", body1:'pelvis'+j, body2:'R_leg'+j, pos1:[6,-5,0], pos2:[0,10,0], min:2, max:60, collision:collision });
joints[k+10] = world.add({type:"joint", body1:'L_leg'+j, body2:'LF_leg'+j, pos1:[0,-10,0], pos2:[0,10,0], axe1:[1,0,0], axe2:[1,0,0], min:2, max:60, collision:collision});
joints[k+11] = world.add({type:"joint", body1:'R_leg'+j, body2:'RF_leg'+j, pos1:[0,-10,0], pos2:[0,10,0], axe1:[1,0,0], axe2:[1,0,0], min:2, max:60, collision:collision});
j+=13;
k+=12;
}
}
function updateOimoPhysics() {
if(world == null) return;
world.step();
var p, r, m, x, y, z, mesh, body, i = bodys.length;
while (i--){
body = bodys[i];
mesh = meshs[i];
if(!body.sleeping){
mesh.position.copy(body.getPosition());
mesh.quaternion.copy(body.getQuaternion());
// change material
if(mesh.material.name === 'sbox') mesh.material = matBox;
if(mesh.material.name === 'sbox2') mesh.material = matBox2;
if(mesh.material.name === 'sbox3') mesh.material = matBox3;
if(mesh.material.name === 'ssph') mesh.material = matSphere;
// reset position
if(mesh.position.y<-200 && bodys[i].name.substring(0,6)==='pelvis'){
x = -100 + Math.random()*200;
z = -100 + Math.random()*200;
y = 500 + Math.random()*200;
// chest
bodys[i+0].resetPosition(x,y-20,z);
bodys[i+1].resetPosition(x,y-10,z);
bodys[i+2].resetPosition(x,y,z);
bodys[i+3].resetPosition(x,y+10,z);
bodys[i+4].resetPosition(x,y+30,z);
// arm
bodys[i+5].resetPosition(x-20,y+8,z);
bodys[i+6].resetPosition(x-40,y,z);
bodys[i+7].resetPosition(x+20,y+8,z);
bodys[i+8].resetPosition(x+40,y,z);
// leg
bodys[i+9].resetPosition(x-6,y-40,z);
bodys[i+10].resetPosition(x-15,y-70,z);
bodys[i+11].resetPosition(x+6,y-40,z);
bodys[i+12].resetPosition(x+15,y-70,z);
bodys[i+0].resetRotation(0,0,0);
bodys[i+1].resetRotation(0,0,0);
bodys[i+2].resetRotation(0,0,0);
bodys[i+3].resetRotation(0,0,0);
bodys[i+4].resetRotation(0,0,0);
bodys[i+5].resetRotation(0,0,20);
bodys[i+6].resetRotation(0,0,20);
bodys[i+7].resetRotation(0,0,-20);
bodys[i+8].resetRotation(0,0,-20);
bodys[i+9].resetRotation(0,0,-20);
bodys[i+10].resetRotation(0,0,-20);
bodys[i+11].resetRotation(0,0,20);
bodys[i+12].resetRotation(0,0,20);
}
} else {
if(mesh.material.name === 'box') mesh.material = matBoxSleep;
if(mesh.material.name === 'box2') mesh.material = matBoxSleep2;
if(mesh.material.name === 'box3') mesh.material = matBoxSleep3;
if(mesh.material.name === 'sph') mesh.material = matSphereSleep;
}
}
infos.innerHTML = world.performance.show();
}
function gravity(){
nG = document.getElementById("gravity").value;
world.gravity = new OIMO.Vec3(0, nG, 0);
if(bodys){
var i = bodys.length;
while (i--){bodys[i].body.awake();}
}
}
//----------------------------------
// TEXTURES
//----------------------------------
function gradTexture(color) {
var c = document.createElement("canvas");
var ct = c.getContext("2d");
var size = 1024;
c.width = 16; c.height = size;
var gradient = ct.createLinearGradient(0,0,0,size);
var i = color[0].length;
while(i--){ gradient.addColorStop(color[0][i],color[1][i]); }
ct.fillStyle = gradient;
ct.fillRect(0,0,16,size);
var texture = new THREE.Texture(c);
texture.needsUpdate = true;
return texture;
}
function basicTexture(n, p){
var canvas = document.createElement( 'canvas' );
canvas.width = canvas.height = 64;
var ctx = canvas.getContext( '2d' );
var colors = [];
var grd;
if(n===0){ // sphere
colors[0] = "#C8CAC0";
colors[1] = "#989A90";
}
if(n===1){ // sphere sleep
colors[0] = "#989A90";
colors[1] = "#585858";
}
if(n===2){ // box
colors[0] = "#AA8058";
colors[1] = "#FFAA58";
}
if(n===3){ // box sleep
colors[0] = "#383838";
colors[1] = "#585858";
}
if(p) grd=ctx.createLinearGradient(0,0,64,0);
else grd=ctx.createLinearGradient(0,0,0,64);
grd.addColorStop(0,colors[1]);
grd.addColorStop(1,colors[0]);
ctx.fillStyle = grd;
ctx.fillRect(0, 0, 64, 64);
var tx = new THREE.Texture(canvas);
tx.needsUpdate = true;
return tx;
}
</script>
</body>
</html>