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optimised Resolver.postSolvePosition

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liabru 2021-04-28 23:47:59 +01:00
parent c7cec16eb7
commit fceb0cab68
1 changed files with 7 additions and 4 deletions
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11
src/collision/Resolver.js
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@ -121,9 +121,12 @@ var Bounds = require('../geometry/Bounds');
* @param {body[]} bodies
*/
Resolver.postSolvePosition = function(bodies) {
var positionWarming = Resolver._positionWarming;
var positionWarming = Resolver._positionWarming,
bodiesLength = bodies.length,
verticesTranslate = Vertices.translate,
boundsUpdate = Bounds.update;
for (var i = 0; i < bodies.length; i++) {
for (var i = 0; i < bodiesLength; i++) {
var body = bodies[i],
positionImpulse = body.positionImpulse,
positionImpulseX = positionImpulse.x,
@ -137,8 +140,8 @@ var Bounds = require('../geometry/Bounds');
// update body geometry
for (var j = 0; j < body.parts.length; j++) {
var part = body.parts[j];
Vertices.translate(part.vertices, positionImpulse);
Bounds.update(part.bounds, part.vertices, velocity);
verticesTranslate(part.vertices, positionImpulse);
boundsUpdate(part.bounds, part.vertices, velocity);
part.position.x += positionImpulseX;
part.position.y += positionImpulseY;
}