friction contact material
parent
048470521d
commit
e6e78928ed
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/**
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* Raw FrictionContactMaterial API object - should always correspond with the FrictionContactMaterial Schema
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* @param id
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* @param name
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* @param material1
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* @param material2
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* @param friction
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* @param restitution
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* @param contactEquationStiffness
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* @param contactEquationRelaxation
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* @param frictionEquationStiffness
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* @param frictionEquationRelaxation
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* @param parentEntity
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* @constructor
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*/
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GameLib.D3.API.FrictionContactMaterial = function(
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id,
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name,
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material1,
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material2,
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friction,
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restitution,
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contactEquationStiffness,
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contactEquationRelaxation,
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frictionEquationStiffness,
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frictionEquationRelaxation,
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parentEntity
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) {
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if (GameLib.Utils.UndefinedOrNull(id)) {
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id = GameLib.Utils.RandomId();
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}
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this.id = id;
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if (GameLib.Utils.UndefinedOrNull(name)) {
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name = 'Friction Material (' + this.id + ')';
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}
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this.name = name;
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if (GameLib.Utils.UndefinedOrNull(material1)) {
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material1 = null;
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}
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this.material1 = material1;
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if (GameLib.Utils.UndefinedOrNull(material2)) {
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material2 = null;
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}
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this.material2 = material2;
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if (GameLib.Utils.UndefinedOrNull(friction)) {
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friction = 0.3;
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}
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this.friction = friction;
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if (GameLib.Utils.UndefinedOrNull(restitution)) {
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restitution = 0.3;
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}
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this.restitution = restitution;
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if (GameLib.Utils.UndefinedOrNull(contactEquationStiffness)) {
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contactEquationStiffness = 1e7;
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}
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this.contactEquationStiffness = contactEquationStiffness;
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if (GameLib.Utils.UndefinedOrNull(contactEquationRelaxation)) {
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contactEquationRelaxation = 3;
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}
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this.contactEquationRelaxation = contactEquationRelaxation;
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if (GameLib.Utils.UndefinedOrNull(frictionEquationStiffness)) {
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frictionEquationStiffness = 1e7;
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}
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this.frictionEquationStiffness = frictionEquationStiffness;
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if (GameLib.Utils.UndefinedOrNull(frictionEquationRelaxation)) {
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frictionEquationRelaxation = 3;
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}
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this.frictionEquationRelaxation = frictionEquationRelaxation;
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if (GameLib.Utils.UndefinedOrNull(parentEntity)) {
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parentEntity = null;
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}
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this.parentEntity = parentEntity;
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};
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GameLib.D3.API.FrictionContactMaterial.prototype = Object.create(GameLib.Component.prototype);
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GameLib.D3.API.FrictionContactMaterial.prototype.constructor = GameLib.D3.API.FrictionContactMaterial;
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/**
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* Creates an API FrictionContactMaterial from an Object FrictionContactMaterial
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* @param objectFrictionContactMaterial
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* @constructor
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*/
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GameLib.D3.API.FrictionContactMaterial.FromObject = function(objectFrictionContactMaterial) {
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return new GameLib.D3.API.FrictionContactMaterial(
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objectFrictionContactMaterial.id,
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objectFrictionContactMaterial.name,
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objectFrictionContactMaterial.material1,
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objectFrictionContactMaterial.material2,
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objectFrictionContactMaterial.friction,
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objectFrictionContactMaterial.restitution,
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objectFrictionContactMaterial.contactEquationStiffness,
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objectFrictionContactMaterial.contactEquationRelaxation,
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objectFrictionContactMaterial.frictionEquationStiffness,
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objectFrictionContactMaterial.frictionEquationRelaxation,
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objectFrictionContactMaterial.parentEntity
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);
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};
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@ -0,0 +1,123 @@
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/**
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* FrictionContactMaterial Runtime
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* @param physics GameLib.D3.Graphics
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* @param apiFrictionContactMaterial GameLib.D3.API.FrictionContactMaterial
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* @constructor
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*/
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GameLib.D3.FrictionContactMaterial = function (
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physics,
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apiFrictionContactMaterial
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) {
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this.physics = physics;
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this.physics.isNotCannonThrow();
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if (GameLib.Utils.UndefinedOrNull(apiFrictionContactMaterial)) {
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apiFrictionContactMaterial = {};
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}
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if (apiFrictionContactMaterial instanceof GameLib.D3.FrictionContactMaterial) {
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return apiFrictionContactMaterial;
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}
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GameLib.D3.API.FrictionContactMaterial.call(
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this,
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apiFrictionContactMaterial.id,
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apiFrictionContactMaterial.name,
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apiFrictionContactMaterial.material1,
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apiFrictionContactMaterial.material2,
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apiFrictionContactMaterial.friction,
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apiFrictionContactMaterial.restitution,
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apiFrictionContactMaterial.contactEquationStiffness,
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apiFrictionContactMaterial.contactEquationRelaxation,
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apiFrictionContactMaterial.frictionEquationStiffness,
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apiFrictionContactMaterial.frictionEquationRelaxation,
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apiFrictionContactMaterial.parentEntity
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);
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GameLib.Component.call(
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this,
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GameLib.Component.COMPONENT_FRICTION_CONTACT_MATERIAL,
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{
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material1 : GameLib.D3.FrictionMaterial,
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material2 : GameLib.D3.FrictionMaterial
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}
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);
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};
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GameLib.D3.FrictionContactMaterial.prototype = Object.create(GameLib.D3.API.FrictionContactMaterial.prototype);
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GameLib.D3.FrictionContactMaterial.prototype.constructor = GameLib.D3.FrictionContactMaterial;
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/**
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*
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* @returns {*}
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*/
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GameLib.D3.FrictionContactMaterial.prototype.createInstance = function() {
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var instance = new CANNON.ContactMaterial(
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this.material1.instance,
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this.material2.instance,
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{
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friction: this.friction,
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restitution: this.restitution,
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contactEquationStiffness: this.contactEquationStiffness
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}
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);
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return instance;
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};
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/**
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*
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*/
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GameLib.D3.FrictionContactMaterial.prototype.updateInstance = function() {
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this.instance.material1 = this.material1.instance;
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this.instance.material2 = this.material2.instance;
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this.instance.friction = this.friction;
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this.instance.restitution = this.restitution;
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this.instance.contactEquationStiffness = this.contactEquationStiffness;
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this.instance.contactEquationRelaxation = this.contactEquationRelaxation;
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this.instance.frictionEquationStiffness = this.frictionEquationStiffness;
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this.instance.frictionEquationRelaxation = this.frictionEquationRelaxation;
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};
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/**
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* GameLib.D3.FrictionContactMaterial to GameLib.D3.API.FrictionContactMaterial
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* @returns {GameLib.D3.API.FrictionContactMaterial}
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*/
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GameLib.D3.FrictionContactMaterial.prototype.toApiObject = function() {
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var apiFrictionContactMaterial = new GameLib.D3.API.FrictionContactMaterial(
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this.id,
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this.name,
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GameLib.Utils.IdOrNull(this.material1),
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GameLib.Utils.IdOrNull(this.material2),
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this.friction,
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this.restitution,
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this.contactEquationStiffness,
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this.contactEquationRelaxation,
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this.frictionEquationStiffness,
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this.frictionEquationRelaxation,
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GameLib.Utils.IdOrNull(this.parentEntity)
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);
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return apiFrictionContactMaterial;
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};
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/**
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* GameLib.D3.FrictionContactMaterial from Object FrictionContactMaterial
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* @param physics
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* @param objectComponent
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* @returns {GameLib.D3.FrictionContactMaterial}
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* @constructor
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*/
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GameLib.D3.FrictionContactMaterial.FromObject = function(physics, objectComponent) {
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var apiFrictionContactMaterial = GameLib.D3.API.FrictionContactMaterial.FromObject(objectComponent);
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return new GameLib.D3.FrictionContactMaterial(
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physics,
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apiFrictionContactMaterial
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);
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};
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