window.Physijs=function(){"use strict";var SUPPORT_TRANSFERABLE,_is_simulating=false,_Physijs=Physijs,Physijs={},Eventable,getObjectId,getEulerXYZFromQuaternion,getQuatertionFromEuler,convertWorldPositionToObject,addObjectChildren,_temp1,_temp2,_temp_vector3_1=new THREE.Vector3,_temp_vector3_2=new THREE.Vector3,_temp_matrix4_1=new THREE.Matrix4,_quaternion_1=new THREE.Quaternion,MESSAGE_TYPES={WORLDREPORT:0,COLLISIONREPORT:1,VEHICLEREPORT:2,CONSTRAINTREPORT:3},REPORT_ITEMSIZE=14,COLLISIONREPORT_ITEMSIZE=5,VEHICLEREPORT_ITEMSIZE=9,CONSTRAINTREPORT_ITEMSIZE=6;Physijs.scripts={};Eventable=function(){this._eventListeners={}};Eventable.prototype.addEventListener=function(event_name,callback){if(!this._eventListeners.hasOwnProperty(event_name)){this._eventListeners[event_name]=[]}this._eventListeners[event_name].push(callback)};Eventable.prototype.removeEventListener=function(event_name,callback){var index;if(!this._eventListeners.hasOwnProperty(event_name))return false;if((index=this._eventListeners[event_name].indexOf(callback))>=0){this._eventListeners[event_name].splice(index,1);return true}return false};Eventable.prototype.dispatchEvent=function(event_name){var i,parameters=Array.prototype.splice.call(arguments,1);if(this._eventListeners.hasOwnProperty(event_name)){for(i=0;i<this._eventListeners[event_name].length;i++){this._eventListeners[event_name][i].apply(this,parameters)}}};Eventable.make=function(obj){obj.prototype.addEventListener=Eventable.prototype.addEventListener;obj.prototype.removeEventListener=Eventable.prototype.removeEventListener;obj.prototype.dispatchEvent=Eventable.prototype.dispatchEvent};getObjectId=function(){var _id=1;return function(){return _id++}}();getEulerXYZFromQuaternion=function(x,y,z,w){return new THREE.Vector3(Math.atan2(2*(x*w-y*z),w*w-x*x-y*y+z*z),Math.asin(2*(x*z+y*w)),Math.atan2(2*(z*w-x*y),w*w+x*x-y*y-z*z))};getQuatertionFromEuler=function(x,y,z){var c1,s1,c2,s2,c3,s3,c1c2,s1s2;c1=Math.cos(y);s1=Math.sin(y);c2=Math.cos(-z);s2=Math.sin(-z);c3=Math.cos(x);s3=Math.sin(x);c1c2=c1*c2;s1s2=s1*s2;return{w:c1c2*c3-s1s2*s3,x:c1c2*s3+s1s2*c3,y:s1*c2*c3+c1*s2*s3,z:c1*s2*c3-s1*c2*s3}};convertWorldPositionToObject=function(position,object){_temp_matrix4_1.identity();_temp_matrix4_1.identity().makeRotationFromQuaternion(object.quaternion);_temp_matrix4_1.getInverse(_temp_matrix4_1);_temp_vector3_1.copy(position);_temp_vector3_2.copy(object.position);return _temp_vector3_1.sub(_temp_vector3_2).applyMatrix4(_temp_matrix4_1)};Physijs.noConflict=function(){window.Physijs=_Physijs;return Physijs};Physijs.createMaterial=function(material,friction,restitution){var physijs_material=function(){};physijs_material.prototype=material;physijs_material=new physijs_material;physijs_material._physijs={id:material.id,friction:friction===undefined?.8:friction,restitution:restitution===undefined?.2:restitution};return physijs_material};Physijs.PointConstraint=function(objecta,objectb,position){if(position===undefined){position=objectb;objectb=undefined}this.type="point";this.appliedImpulse=0;this.id=getObjectId();this.objecta=objecta._physijs.id;this.positiona=convertWorldPositionToObject(position,objecta).clone();if(objectb){this.objectb=objectb._physijs.id;this.positionb=convertWorldPositionToObject(position,objectb).clone()}};Physijs.PointConstraint.prototype.getDefinition=function(){return{type:this.type,id:this.id,objecta:this.objecta,objectb:this.objectb,positiona:this.positiona,positionb:this.positionb}};Physijs.HingeConstraint=function(objecta,objectb,position,axis){if(axis===undefined){axis=position;position=objectb;objectb=undefined}this.type="hinge";this.appliedImpulse=0;this.id=getObjectId();this.scene=objecta.parent;this.objecta=objecta._physijs.id;this.positiona=convertWorldPositionToObject(position,objecta).clone();this.position=position.clone();this.axis=axis;if(objectb){this.objectb=objectb._physijs.id;this.positionb=convertWorldPositionToObject(position,objectb).clone()}};Physijs.HingeConstraint.prototype.getDefinition=function(){return{type:this.type,id:this.id,objecta:this.objecta,objectb:this.objectb,positiona:this.positiona,positionb:this.positionb,axis:this.axis}};Physijs.HingeConstraint.prototype.setLimits=function(low,high,bias_factor,relaxation_factor){this.scene.execute("hinge_setLimits",{constraint:this.id,low:low,high:high,bias_factor:bias_factor,relaxation_factor:relaxation_factor})};Physijs.HingeConstraint.prototype.enableAngularMotor=function(velocity,acceleration){this.scene.execute("hinge_enableAngularMotor",{constraint:this.id,velocity:velocity,acceleration:acceleration})};Physijs.HingeConstraint.prototype.disableMotor=function(velocity,acceleration){this.scene.execute("hinge_disableMotor",{constraint:this.id})};Physijs.SliderConstraint=function(objecta,objectb,position,axis){if(axis===undefined){axis=position;position=objectb;objectb=undefined}this.type="slider";this.appliedImpulse=0;this.id=getObjectId();this.scene=objecta.parent;this.objecta=objecta._physijs.id;this.positiona=convertWorldPositionToObject(position,objecta).clone();this.axis=axis;if(objectb){this.objectb=objectb._physijs.id;this.positionb=convertWorldPositionToObject(position,objectb).clone()}};Physijs.SliderConstraint.prototype.getDefinition=function(){return{type:this.type,id:this.id,objecta:this.objecta,objectb:this.objectb,positiona:this.positiona,positionb:this.positionb,axis:this.axis}};Physijs.SliderConstraint.prototype.setLimits=function(lin_lower,lin_upper,ang_lower,ang_upper){this.scene.execute("slider_setLimits",{constraint:this.id,lin_lower:lin_lower,lin_upper:lin_upper,ang_lower:ang_lower,ang_upper:ang_upper})};Physijs.SliderConstraint.prototype.setRestitution=function(linear,angular){this.scene.execute("slider_setRestitution",{constraint:this.id,linear:linear,angular:angular})};Physijs.SliderConstraint.prototype.enableLinearMotor=function(velocity,acceleration){this.scene.execute("slider_enableLinearMotor",{constraint:this.id,velocity:velocity,acceleration:acceleration})};Physijs.SliderConstraint.prototype.disableLinearMotor=function(){this.scene.execute("slider_disableLinearMotor",{constraint:this.id})};Physijs.SliderConstraint.prototype.enableAngularMotor=function(velocity,acceleration){this.scene.execute("slider_enableAngularMotor",{constraint:this.id,velocity:velocity,acceleration:acceleration})};Physijs.SliderConstraint.prototype.disableAngularMotor=function(){this.scene.execute("slider_disableAngularMotor",{constraint:this.id})};Physijs.ConeTwistConstraint=function(objecta,objectb,position){if(position===undefined){throw"Both objects must be defined in a ConeTwistConstraint."}this.type="conetwist";this.appliedImpulse=0;this.id=getObjectId();this.scene=objecta.parent;this.objecta=objecta._physijs.id;this.positiona=convertWorldPositionToObject(position,objecta).clone();this.objectb=objectb._physijs.id;this.positionb=convertWorldPositionToObject(position,objectb).clone();this.axisa={x:objecta.rotation.x,y:objecta.rotation.y,z:objecta.rotation.z};this.axisb={x:objectb.rotation.x,y:objectb.rotation.y,z:objectb.rotation.z}};Physijs.ConeTwistConstraint.prototype.getDefinition=function(){return{type:this.type,id:this.id,objecta:this.objecta,objectb:this.objectb,positiona:this.positiona,positionb:this.positionb,axisa:this.axisa,axisb:this.axisb}};Physijs.ConeTwistConstraint.prototype.setLimit=function(x,y,z){this.scene.execute("conetwist_setLimit",{constraint:this.id,x:x,y:y,z:z})};Physijs.ConeTwistConstraint.prototype.enableMotor=function(){this.scene.execute("conetwist_enableMotor",{constraint:this.id})};Physijs.ConeTwistConstraint.prototype.setMaxMotorImpulse=function(max_impulse){this.scene.execute("conetwist_setMaxMotorImpulse",{constraint:this.id,max_impulse:max_impulse})};Physijs.ConeTwistConstraint.prototype.setMotorTarget=function(target){if(target instanceof THREE.Vector3){target=(new THREE.Quaternion).setFromEuler(new THREE.Euler(target.x,target.y,target.z))}else if(target instanceof THREE.Euler){target=(new THREE.Quaternion).setFromEuler(target)}else if(target instanceof THREE.Matrix4){target=(new THREE.Quaternion).setFromRotationMatrix(target)}this.scene.execute("conetwist_setMotorTarget",{constraint:this.id,x:target.x,y:target.y,z:target.z,w:target.w})};Physijs.ConeTwistConstraint.prototype.disableMotor=function(){this.scene.execute("conetwist_disableMotor",{constraint:this.id})};Physijs.DOFConstraint=function(objecta,objectb,position){if(position===undefined){position=objectb;objectb=undefined}this.type="dof";this.appliedImpulse=0;this.id=getObjectId();this.scene=objecta.parent;this.objecta=objecta._physijs.id;this.positiona=convertWorldPositionToObject(position,objecta).clone();this.axisa={x:objecta.rotation.x,y:objecta.rotation.y,z:objecta.rotation.z};if(objectb){this.objectb=objectb._physijs.id;this.positionb=convertWorldPositionToObject(position,objectb).clone();this.axisb={x:objectb.rotation.x,y:objectb.rotation.y,z:objectb.rotation.z}}};Physijs.DOFConstraint.prototype.getDefinition=function(){return{type:this.type,id:this.id,objecta:this.objecta,objectb:this.objectb,positiona:this.positiona,positionb:this.positionb,axisa:this.axisa,axisb:this.axisb}};Physijs.DOFConstraint.prototype.setLinearLowerLimit=function(limit){this.scene.execute("dof_setLinearLowerLimit",{constraint:this.id,x:limit.x,y:limit.y,z:limit.z})};Physijs.DOFConstraint.prototype.setLinearUpperLimit=function(limit){this.scene.execute("dof_setLinearUpperLimit",{constraint:this.id,x:limit.x,y:limit.y,z:limit.z})};Physijs.DOFConstraint.prototype.setAngularLowerLimit=function(limit){this.scene.execute("dof_setAngularLowerLimit",{constraint:this.id,x:limit.x,y:limit.y,z:limit.z})};Physijs.DOFConstraint.prototype.setAngularUpperLimit=function(limit){this.scene.execute("dof_setAngularUpperLimit",{constraint:this.id,x:limit.x,y:limit.y,z:limit.z})};Physijs.DOFConstraint.prototype.enableAngularMotor=function(which){this.scene.execute("dof_enableAngularMotor",{constraint:this.id,which:which})};Physijs.DOFConstraint.prototype.configureAngularMotor=function(which,low_angle,high_angle,velocity,max_force){this.scene.execute("dof_configureAngularMotor",{constraint:this.id,which:which,low_angle:low_angle,high_angle:high_angle,velocity:velocity,max_force:max_force})};Physijs.DOFConstraint.prototype.disableAngularMotor=function(which){this.scene.execute("dof_disableAngularMotor",{constraint:this.id,which:which})};Physijs.Scene=function(params){var self=this;Eventable.call(this);THREE.Scene.call(this);this._worker=new Worker(Physijs.scripts.worker||"physijs_worker.js");this._worker.transferableMessage=this._worker.webkitPostMessage||this._worker.postMessage;this._materials_ref_counts={};this._objects={};this._vehicles={};this._constraints={};var ab=new ArrayBuffer(1);this._worker.transferableMessage(ab,[ab]);SUPPORT_TRANSFERABLE=ab.byteLength===0;this._worker.onmessage=function(event){var _temp,data=event.data;if(data instanceof ArrayBuffer&&data.byteLength!==1){data=new Float32Array(data)}if(data instanceof Float32Array){switch(data[0]){case MESSAGE_TYPES.WORLDREPORT:self._updateScene(data);break;case MESSAGE_TYPES.COLLISIONREPORT:self._updateCollisions(data);break;case MESSAGE_TYPES.VEHICLEREPORT:self._updateVehicles(data);break;case MESSAGE_TYPES.CONSTRAINTREPORT:self._updateConstraints(data);break}}else{if(data.cmd){switch(data.cmd){case"objectReady":_temp=data.params;if(self._objects[_temp]){self._objects[_temp].dispatchEvent("ready")}break;case"worldReady":self.dispatchEvent("ready");break;case"vehicle":window.test=data;break;default:console.debug("Received: "+data.cmd);console.dir(data.params);break}}else{switch(data[0]){case MESSAGE_TYPES.WORLDREPORT:self._updateScene(data);break;case MESSAGE_TYPES.COLLISIONREPORT:self._updateCollisions(data);break;case MESSAGE_TYPES.VEHICLEREPORT:self._updateVehicles(data);break;case MESSAGE_TYPES.CONSTRAINTREPORT:self._updateConstraints(data);break}}}};params=params||{};params.ammo=Physijs.scripts.ammo||"ammo.js";params.fixedTimeStep=params.fixedTimeStep||1/60;params.rateLimit=params.rateLimit||true;this.execute("init",params)};Physijs.Scene.prototype=new THREE.Scene;Physijs.Scene.prototype.constructor=Physijs.Scene;Eventable.make(Physijs.Scene);Physijs.Scene.prototype._updateScene=function(data){var num_objects=data[1],object,i,offset;for(i=0;i<num_objects;i++){offset=2+i*REPORT_ITEMSIZE;object=this._objects[data[offset]];if(object===undefined){continue}if(object.__dirtyPosition===false){object.position.set(data[offset+1],data[offset+2],data[offset+3])}if(object.__dirtyRotation===false){object.quaternion.set(data[offset+4],data[offset+5],data[offset+6],data[offset+7])}object._physijs.linearVelocity.set(data[offset+8],data[offset+9],data[offset+10]);object._physijs.angularVelocity.set(data[offset+11],data[offset+12],data[offset+13])}if(SUPPORT_TRANSFERABLE){this._worker.transferableMessage(data.buffer,[data.buffer])}_is_simulating=false;this.dispatchEvent("update")};Physijs.Scene.prototype._updateVehicles=function(data){var vehicle,wheel,i,offset;for(i=0;i<(data.length-1)/VEHICLEREPORT_ITEMSIZE;i++){offset=1+i*VEHICLEREPORT_ITEMSIZE;vehicle=this._vehicles[data[offset]];if(vehicle===undefined){continue}wheel=vehicle.wheels[data[offset+1]];wheel.position.set(data[offset+2],data[offset+3],data[offset+4]);wheel.quaternion.set(data[offset+5],data[offset+6],data[offset+7],data[offset+8])}if(SUPPORT_TRANSFERABLE){this._worker.transferableMessage(data.buffer,[data.buffer])}};Physijs.Scene.prototype._updateConstraints=function(data){var constraint,object,i,offset;for(i=0;i<(data.length-1)/CONSTRAINTREPORT_ITEMSIZE;i++){offset=1+i*CONSTRAINTREPORT_ITEMSIZE;constraint=this._constraints[data[offset]];object=this._objects[data[offset+1]];if(constraint===undefined||object===undefined){continue}_temp_vector3_1.set(data[offset+2],data[offset+3],data[offset+4]);_temp_matrix4_1.extractRotation(object.matrix);_temp_vector3_1.applyMatrix4(_temp_matrix4_1);constraint.positiona.addVectors(object.position,_temp_vector3_1);constraint.appliedImpulse=data[offset+5]}if(SUPPORT_TRANSFERABLE){this._worker.transferableMessage(data.buffer,[data.buffer])}};Physijs.Scene.prototype._updateCollisions=function(data){var i,j,offset,object,object2,id1,id2,collisions={},normal_offsets={};for(i=0;i<data[1];i++){offset=2+i*COLLISIONREPORT_ITEMSIZE;object=data[offset];object2=data[offset+1];normal_offsets[object+"-"+object2]=offset+2;normal_offsets[object2+"-"+object]=-1*(offset+2);if(!collisions[object])collisions[object]=[];collisions[object].push(object2);if(!collisions[object2])collisions[object2]=[];collisions[object2].push(object)}for(id1 in this._objects){if(!this._objects.hasOwnProperty(id1))continue;object=this._objects[id1];if(collisions[id1]){for(j=0;j<object._physijs.touches.length;j++){if(collisions[id1].indexOf(object._physijs.touches[j])===-1){object._physijs.touches.splice(j--,1)}}for(j=0;j<collisions[id1].length;j++){id2=collisions[id1][j];object2=this._objects[id2];if(object2){if(object._physijs.touches.indexOf(id2)===-1){object._physijs.touches.push(id2);_temp_vector3_1.subVectors(object.getLinearVelocity(),object2.getLinearVelocity());_temp1=_temp_vector3_1.clone();_temp_vector3_1.subVectors(object.getAngularVelocity(),object2.getAngularVelocity());_temp2=_temp_vector3_1.clone();var normal_offset=normal_offsets[object._physijs.id+"-"+object2._physijs.id];if(normal_offset>0){_temp_vector3_1.set(-data[normal_offset],-data[normal_offset+1],-data[normal_offset+2])}else{normal_offset*=-1;_temp_vector3_1.set(data[normal_offset],data[normal_offset+1],data[normal_offset+2])}object.dispatchEvent("collision",object2,_temp1,_temp2,_temp_vector3_1)}}}}else{object._physijs.touches.length=0}}this.collisions=collisions;if(SUPPORT_TRANSFERABLE){this._worker.transferableMessage(data.buffer,[data.buffer])}};Physijs.Scene.prototype.addConstraint=function(constraint,show_marker){this._constraints[constraint.id]=constraint;this.execute("addConstraint",constraint.getDefinition());if(show_marker){var marker;switch(constraint.type){case"point":marker=new THREE.Mesh(new THREE.SphereGeometry(1.5),new THREE.MeshNormalMaterial);marker.position.copy(constraint.positiona);this._objects[constraint.objecta].add(marker);break;case"hinge":marker=new THREE.Mesh(new THREE.SphereGeometry(1.5),new THREE.MeshNormalMaterial);marker.position.copy(constraint.positiona);this._objects[constraint.objecta].add(marker);break;case"slider":marker=new THREE.Mesh(new THREE.BoxGeometry(10,1,1),new THREE.MeshNormalMaterial);marker.position.copy(constraint.positiona);marker.rotation.set(constraint.axis.y,constraint.axis.x,constraint.axis.z);this._objects[constraint.objecta].add(marker);break;case"conetwist":marker=new THREE.Mesh(new THREE.SphereGeometry(1.5),new THREE.MeshNormalMaterial);marker.position.copy(constraint.positiona);this._objects[constraint.objecta].add(marker);break;case"dof":marker=new THREE.Mesh(new THREE.SphereGeometry(1.5),new THREE.MeshNormalMaterial);marker.position.copy(constraint.positiona);this._objects[constraint.objecta].add(marker);break}}return constraint};Physijs.Scene.prototype.onSimulationResume=function(){this.execute("onSimulationResume",{})};Physijs.Scene.prototype.removeConstraint=function(constraint){if(this._constraints[constraint.id]!==undefined){this.execute("removeConstraint",{id:constraint.id});delete this._constraints[constraint.id]}};Physijs.Scene.prototype.execute=function(cmd,params){this._worker.postMessage({cmd:cmd,params:params})};addObjectChildren=function(parent,object){var i;for(i=0;i<object.children.length;i++){if(object.children[i]._physijs){object.children[i].updateMatrix();object.children[i].updateMatrixWorld();_temp_vector3_1.setFromMatrixPosition(object.children[i].matrixWorld);_quaternion_1.setFromRotationMatrix(object.children[i].matrixWorld);object.children[i]._physijs.position_offset={x:_temp_vector3_1.x,y:_temp_vector3_1.y,z:_temp_vector3_1.z};object.children[i]._physijs.rotation={x:_quaternion_1.x,y:_quaternion_1.y,z:_quaternion_1.z,w:_quaternion_1.w};parent._physijs.children.push(object.children[i]._physijs)}addObjectChildren(parent,object.children[i])}};Physijs.Scene.prototype.add=function(object){THREE.Mesh.prototype.add.call(this,object);if(object._physijs){object.world=this;if(object instanceof Physijs.Vehicle){this.add(object.mesh);this._vehicles[object._physijs.id]=object;this.execute("addVehicle",object._physijs)}else{object.__dirtyPosition=false;object.__dirtyRotation=false;this._objects[object._physijs.id]=object;if(object.children.length){object._physijs.children=[];addObjectChildren(object,object)}if(object.material._physijs){if(!this._materials_ref_counts.hasOwnProperty(object.material._physijs.id)){this.execute("registerMaterial",object.material._physijs);object._physijs.materialId=object.material._physijs.id;this._materials_ref_counts[object.material._physijs.id]=1}else{this._materials_ref_counts[object.material._physijs.id]++}}object._physijs.position={x:object.position.x,y:object.position.y,z:object.position.z};object._physijs.rotation={x:object.quaternion.x,y:object.quaternion.y,z:object.quaternion.z,w:object.quaternion.w};var mass_scaling=new THREE.Vector3(1,1,1);if(object._physijs.width){object._physijs.width*=object.scale.x}if(object._physijs.height){object._physijs.height*=object.scale.y}if(object._physijs.depth){object._physijs.depth*=object.scale.z}this.execute("addObject",object._physijs)}}};Physijs.Scene.prototype.remove=function(object){if(object instanceof Physijs.Vehicle){this.execute("removeVehicle",{id:object._physijs.id});while(object.wheels.length){this.remove(object.wheels.pop())}this.remove(object.mesh);delete this._vehicles[object._physijs.id]}else{THREE.Mesh.prototype.remove.call(this,object);if(object._physijs){delete this._objects[object._physijs.id];this.execute("removeObject",{id:object._physijs.id})}}if(object.material&&object.material._physijs&&this._materials_ref_counts.hasOwnProperty(object.material._physijs.id)){this._materials_ref_counts[object.material._physijs.id]--;if(this._materials_ref_counts[object.material._physijs.id]==0){this.execute("unRegisterMaterial",object.material._physijs);delete this._materials_ref_counts[object.material._physijs.id]}}};Physijs.Scene.prototype.setFixedTimeStep=function(fixedTimeStep){if(fixedTimeStep){this.execute("setFixedTimeStep",fixedTimeStep)}};Physijs.Scene.prototype.setGravity=function(gravity){if(gravity){this.execute("setGravity",gravity)}};Physijs.Scene.prototype.simulate=function(timeStep,maxSubSteps){var object_id,object,update;if(_is_simulating){return false}_is_simulating=true;for(object_id in this._objects){if(!this._objects.hasOwnProperty(object_id))continue;object=this._objects[object_id];if(object.__dirtyPosition||object.__dirtyRotation){update={id:object._physijs.id};if(object.__dirtyPosition){update.pos={x:object.position.x,y:object.position.y,z:object.position.z};object.__dirtyPosition=false}if(object.__dirtyRotation){update.quat={x:object.quaternion.x,y:object.quaternion.y,z:object.quaternion.z,w:object.quaternion.w};object.__dirtyRotation=false}this.execute("updateTransform",update)}}this.execute("simulate",{timeStep:timeStep,maxSubSteps:maxSubSteps});return true};Physijs.Mesh=function(geometry,material,mass){var index;if(!geometry){return}Eventable.call(this);THREE.Mesh.call(this,geometry,material);if(!geometry.boundingBox){geometry.computeBoundingBox()}this._physijs={type:null,id:getObjectId(),mass:mass||0,touches:[],linearVelocity:new THREE.Vector3,angularVelocity:new THREE.Vector3}};Physijs.Mesh.prototype=new THREE.Mesh;Physijs.Mesh.prototype.constructor=Physijs.Mesh;Eventable.make(Physijs.Mesh);Physijs.Mesh.prototype.__defineGetter__("mass",function(){return this._physijs.mass});Physijs.Mesh.prototype.__defineSetter__("mass",function(mass){this._physijs.mass=mass;if(this.world){this.world.execute("updateMass",{id:this._physijs.id,mass:mass})}});Physijs.Mesh.prototype.applyCentralImpulse=function(force){if(this.world){this.world.execute("applyCentralImpulse",{id:this._physijs.id,x:force.x,y:force.y,z:force.z})}};Physijs.Mesh.prototype.applyImpulse=function(force,offset){if(this.world){this.world.execute("applyImpulse",{id:this._physijs.id,impulse_x:force.x,impulse_y:force.y,impulse_z:force.z,x:offset.x,y:offset.y,z:offset.z})}};Physijs.Mesh.prototype.applyTorque=function(force){if(this.world){this.world.execute("applyTorque",{id:this._physijs.id,torque_x:force.x,torque_y:force.y,torque_z:force.z})}};Physijs.Mesh.prototype.applyCentralForce=function(force){if(this.world){this.world.execute("applyCentralForce",{id:this._physijs.id,x:force.x,y:force.y,z:force.z})}};Physijs.Mesh.prototype.applyForce=function(force,offset){if(this.world){this.world.execute("applyForce",{id:this._physijs.id,force_x:force.x,force_y:force.y,force_z:force.z,x:offset.x,y:offset.y,z:offset.z})}};Physijs.Mesh.prototype.getAngularVelocity=function(){return this._physijs.angularVelocity};Physijs.Mesh.prototype.setAngularVelocity=function(velocity){if(this.world){this.world.execute("setAngularVelocity",{id:this._physijs.id,x:velocity.x,y:velocity.y,z:velocity.z})}};Physijs.Mesh.prototype.getLinearVelocity=function(){return this._physijs.linearVelocity};Physijs.Mesh.prototype.setLinearVelocity=function(velocity){if(this.world){this.world.execute("setLinearVelocity",{id:this._physijs.id,x:velocity.x,y:velocity.y,z:velocity.z})}};Physijs.Mesh.prototype.setAngularFactor=function(factor){if(this.world){this.world.execute("setAngularFactor",{id:this._physijs.id,x:factor.x,y:factor.y,z:factor.z})}};Physijs.Mesh.prototype.setLinearFactor=function(factor){if(this.world){this.world.execute("setLinearFactor",{id:this._physijs.id,x:factor.x,y:factor.y,z:factor.z})}};Physijs.Mesh.prototype.setDamping=function(linear,angular){if(this.world){this.world.execute("setDamping",{id:this._physijs.id,linear:linear,angular:angular})}};Physijs.Mesh.prototype.setCcdMotionThreshold=function(threshold){if(this.world){this.world.execute("setCcdMotionThreshold",{id:this._physijs.id,threshold:threshold})}};Physijs.Mesh.prototype.setCcdSweptSphereRadius=function(radius){if(this.world){this.world.execute("setCcdSweptSphereRadius",{id:this._physijs.id,radius:radius})}};Physijs.PlaneMesh=function(geometry,material,mass){var width,height;Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;this._physijs.type="plane";this._physijs.normal=geometry.faces[0].normal.clone();this._physijs.mass=typeof mass==="undefined"?width*height:mass};Physijs.PlaneMesh.prototype=new Physijs.Mesh;Physijs.PlaneMesh.prototype.constructor=Physijs.PlaneMesh;Physijs.HeightfieldMesh=function(geometry,material,mass,xdiv,ydiv){Physijs.Mesh.call(this,geometry,material,mass);this._physijs.type="heightfield";this._physijs.xsize=geometry.boundingBox.max.x-geometry.boundingBox.min.x;this._physijs.ysize=geometry.boundingBox.max.y-geometry.boundingBox.min.y;this._physijs.xpts=typeof xdiv==="undefined"?Math.sqrt(geometry.vertices.length):xdiv+1;this._physijs.ypts=typeof ydiv==="undefined"?Math.sqrt(geometry.vertices.length):ydiv+1;this._physijs.absMaxHeight=Math.max(geometry.boundingBox.max.z,Math.abs(geometry.boundingBox.min.z));var points=[];var a,b;for(var i=0;i<geometry.vertices.length;i++){a=i%this._physijs.xpts;b=Math.round(i/this._physijs.xpts-i%this._physijs.xpts/this._physijs.xpts);points[i]=geometry.vertices[a+(this._physijs.ypts-b-1)*this._physijs.ypts].z}this._physijs.points=points};Physijs.HeightfieldMesh.prototype=new Physijs.Mesh;Physijs.HeightfieldMesh.prototype.constructor=Physijs.HeightfieldMesh;Physijs.BoxMesh=function(geometry,material,mass){var width,height,depth;Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;depth=geometry.boundingBox.max.z-geometry.boundingBox.min.z;this._physijs.type="box";this._physijs.width=width;this._physijs.height=height;this._physijs.depth=depth;this._physijs.mass=typeof mass==="undefined"?width*height*depth:mass};Physijs.BoxMesh.prototype=new Physijs.Mesh;Physijs.BoxMesh.prototype.constructor=Physijs.BoxMesh;Physijs.SphereMesh=function(geometry,material,mass){Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingSphere){geometry.computeBoundingSphere()}this._physijs.type="sphere";this._physijs.radius=geometry.boundingSphere.radius;this._physijs.mass=typeof mass==="undefined"?4/3*Math.PI*Math.pow(this._physijs.radius,3):mass};Physijs.SphereMesh.prototype=new Physijs.Mesh;Physijs.SphereMesh.prototype.constructor=Physijs.SphereMesh;Physijs.CylinderMesh=function(geometry,material,mass){var width,height,depth;Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;depth=geometry.boundingBox.max.z-geometry.boundingBox.min.z;this._physijs.type="cylinder";this._physijs.width=width;this._physijs.height=height;this._physijs.depth=depth;this._physijs.mass=typeof mass==="undefined"?width*height*depth:mass};Physijs.CylinderMesh.prototype=new Physijs.Mesh;Physijs.CylinderMesh.prototype.constructor=Physijs.CylinderMesh;Physijs.CapsuleMesh=function(geometry,material,mass){var width,height,depth;Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;depth=geometry.boundingBox.max.z-geometry.boundingBox.min.z;this._physijs.type="capsule";this._physijs.radius=Math.max(width/2,depth/2);this._physijs.height=height;this._physijs.mass=typeof mass==="undefined"?width*height*depth:mass};Physijs.CapsuleMesh.prototype=new Physijs.Mesh;Physijs.CapsuleMesh.prototype.constructor=Physijs.CapsuleMesh;Physijs.ConeMesh=function(geometry,material,mass){var width,height,depth;Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;this._physijs.type="cone";this._physijs.radius=width/2;this._physijs.height=height;this._physijs.mass=typeof mass==="undefined"?width*height:mass};Physijs.ConeMesh.prototype=new Physijs.Mesh;Physijs.ConeMesh.prototype.constructor=Physijs.ConeMesh;Physijs.ConcaveMesh=function(geometry,material,mass){var i,width,height,depth,vertices,face,triangles=[];Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}vertices=geometry.vertices;for(i=0;i<geometry.faces.length;i++){face=geometry.faces[i];if(face instanceof THREE.Face3){triangles.push([{x:vertices[face.a].x,y:vertices[face.a].y,z:vertices[face.a].z},{x:vertices[face.b].x,y:vertices[face.b].y,z:vertices[face.b].z},{x:vertices[face.c].x,y:vertices[face.c].y,z:vertices[face.c].z}])}else if(face instanceof THREE.Face4){triangles.push([{x:vertices[face.a].x,y:vertices[face.a].y,z:vertices[face.a].z},{x:vertices[face.b].x,y:vertices[face.b].y,z:vertices[face.b].z},{x:vertices[face.d].x,y:vertices[face.d].y,z:vertices[face.d].z}]);triangles.push([{x:vertices[face.b].x,y:vertices[face.b].y,z:vertices[face.b].z},{x:vertices[face.c].x,y:vertices[face.c].y,z:vertices[face.c].z},{x:vertices[face.d].x,y:vertices[face.d].y,z:vertices[face.d].z}])}}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;depth=geometry.boundingBox.max.z-geometry.boundingBox.min.z;this._physijs.type="concave";this._physijs.triangles=triangles;this._physijs.mass=typeof mass==="undefined"?width*height*depth:mass};Physijs.ConcaveMesh.prototype=new Physijs.Mesh;Physijs.ConcaveMesh.prototype.constructor=Physijs.ConcaveMesh;Physijs.ConvexMesh=function(geometry,material,mass){var i,width,height,depth,points=[];Physijs.Mesh.call(this,geometry,material,mass);if(!geometry.boundingBox){geometry.computeBoundingBox()}for(i=0;i<geometry.vertices.length;i++){points.push({x:geometry.vertices[i].x,y:geometry.vertices[i].y,z:geometry.vertices[i].z})}width=geometry.boundingBox.max.x-geometry.boundingBox.min.x;height=geometry.boundingBox.max.y-geometry.boundingBox.min.y;depth=geometry.boundingBox.max.z-geometry.boundingBox.min.z;this._physijs.type="convex";this._physijs.points=points;this._physijs.mass=typeof mass==="undefined"?width*height*depth:mass};Physijs.ConvexMesh.prototype=new Physijs.Mesh;Physijs.ConvexMesh.prototype.constructor=Physijs.ConvexMesh;Physijs.Vehicle=function(mesh,tuning){tuning=tuning||new Physijs.VehicleTuning;this.mesh=mesh;this.wheels=[];this._physijs={id:getObjectId(),rigidBody:mesh._physijs.id,suspension_stiffness:tuning.suspension_stiffness,suspension_compression:tuning.suspension_compression,suspension_damping:tuning.suspension_damping,max_suspension_travel:tuning.max_suspension_travel,friction_slip:tuning.friction_slip,max_suspension_force:tuning.max_suspension_force}};Physijs.Vehicle.prototype.addWheel=function(wheel_geometry,wheel_material,connection_point,wheel_direction,wheel_axle,suspension_rest_length,wheel_radius,is_front_wheel,tuning){var wheel=new THREE.Mesh(wheel_geometry,wheel_material);wheel.castShadow=wheel.receiveShadow=true;wheel.position.copy(wheel_direction).multiplyScalar(suspension_rest_length/100).add(connection_point);this.world.add(wheel);this.wheels.push(wheel);this.world.execute("addWheel",{id:this._physijs.id,connection_point:{x:connection_point.x,y:connection_point.y,z:connection_point.z},wheel_direction:{x:wheel_direction.x,y:wheel_direction.y,z:wheel_direction.z},wheel_axle:{x:wheel_axle.x,y:wheel_axle.y,z:wheel_axle.z},suspension_rest_length:suspension_rest_length,wheel_radius:wheel_radius,is_front_wheel:is_front_wheel,tuning:tuning})
};Physijs.Vehicle.prototype.setSteering=function(amount,wheel){if(wheel!==undefined&&this.wheels[wheel]!==undefined){this.world.execute("setSteering",{id:this._physijs.id,wheel:wheel,steering:amount})}else if(this.wheels.length>0){for(var i=0;i<this.wheels.length;i++){this.world.execute("setSteering",{id:this._physijs.id,wheel:i,steering:amount})}}};Physijs.Vehicle.prototype.setBrake=function(amount,wheel){if(wheel!==undefined&&this.wheels[wheel]!==undefined){this.world.execute("setBrake",{id:this._physijs.id,wheel:wheel,brake:amount})}else if(this.wheels.length>0){for(var i=0;i<this.wheels.length;i++){this.world.execute("setBrake",{id:this._physijs.id,wheel:i,brake:amount})}}};Physijs.Vehicle.prototype.applyEngineForce=function(amount,wheel){if(wheel!==undefined&&this.wheels[wheel]!==undefined){this.world.execute("applyEngineForce",{id:this._physijs.id,wheel:wheel,force:amount})}else if(this.wheels.length>0){for(var i=0;i<this.wheels.length;i++){this.world.execute("applyEngineForce",{id:this._physijs.id,wheel:i,force:amount})}}};Physijs.VehicleTuning=function(suspension_stiffness,suspension_compression,suspension_damping,max_suspension_travel,friction_slip,max_suspension_force){this.suspension_stiffness=suspension_stiffness!==undefined?suspension_stiffness:5.88;this.suspension_compression=suspension_compression!==undefined?suspension_compression:.83;this.suspension_damping=suspension_damping!==undefined?suspension_damping:.88;this.max_suspension_travel=max_suspension_travel!==undefined?max_suspension_travel:500;this.friction_slip=friction_slip!==undefined?friction_slip:10.5;this.max_suspension_force=max_suspension_force!==undefined?max_suspension_force:6e3};return Physijs}();