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add unconditional defaults

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This commit is contained in:
SillyFreak 2020-04-13 16:34:17 +02:00
parent 83cfe9afc0
commit 5794c43cf9
1 changed files with 7 additions and 6 deletions
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13
src/constraint/Constraint.js
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@ -38,8 +38,15 @@ var Common = require('../core/Common');
*/
Constraint.create = function(options) {
var defaults = {
id: Common.nextId(),
type: 'constraint',
label: 'Constraint',
damping: 0,
angularStiffness: 0,
plugin: {},
};
// NOTE: defaults are merged non-recursively, so any deep defaults must be merged separately.
var constraint = Common.extend(defaults, false, options);
// if bodies defined but no points, use body centre
@ -56,15 +63,9 @@ var Common = require('../core/Common');
constraint.length = typeof constraint.length !== 'undefined' ? constraint.length : length;
// option defaults
constraint.id = constraint.id || Common.nextId();
constraint.label = constraint.label || 'Constraint';
constraint.type = 'constraint';
constraint.stiffness = constraint.stiffness || (constraint.length > 0 ? 1 : 0.7);
constraint.damping = constraint.damping || 0;
constraint.angularStiffness = constraint.angularStiffness || 0;
constraint.angleA = constraint.bodyA ? constraint.bodyA.angle : constraint.angleA;
constraint.angleB = constraint.bodyB ? constraint.bodyB.angle : constraint.angleB;
constraint.plugin = {};
// render
var render = {