From 2af54d51cdd4e9676e6a4e6bab8d0b940037eebd Mon Sep 17 00:00:00 2001
From: liabru <liabru@brm.io>
Date: Sun, 26 Mar 2023 23:46:38 +0100
Subject: [PATCH] added event.timestamp and event.delta to collision events,
closes #368
---
src/core/Engine.js | 27 +++++++++++++++++++++------
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/src/core/Engine.js b/src/core/Engine.js
index e6bcf36..91b55ac 100644
--- a/src/core/Engine.js
+++ b/src/core/Engine.js
@@ -149,8 +149,13 @@ var Body = require('../body/Body');
Sleeping.afterCollisions(pairs.list);
// trigger collision events
- if (pairs.collisionStart.length > 0)
- Events.trigger(engine, 'collisionStart', { pairs: pairs.collisionStart });
+ if (pairs.collisionStart.length > 0) {
+ Events.trigger(engine, 'collisionStart', {
+ pairs: pairs.collisionStart,
+ timestamp: timing.timestamp,
+ delta: delta
+ });
+ }
// iteratively resolve position between collisions
var positionDamping = Common.clamp(20 / engine.positionIterations, 0, 1);
@@ -178,11 +183,21 @@ var Body = require('../body/Body');
Engine._bodiesUpdateVelocities(allBodies);
// trigger collision events
- if (pairs.collisionActive.length > 0)
- Events.trigger(engine, 'collisionActive', { pairs: pairs.collisionActive });
+ if (pairs.collisionActive.length > 0) {
+ Events.trigger(engine, 'collisionActive', {
+ pairs: pairs.collisionActive,
+ timestamp: timing.timestamp,
+ delta: delta
+ });
+ }
- if (pairs.collisionEnd.length > 0)
- Events.trigger(engine, 'collisionEnd', { pairs: pairs.collisionEnd });
+ if (pairs.collisionEnd.length > 0) {
+ Events.trigger(engine, 'collisionEnd', {
+ pairs: pairs.collisionEnd,
+ timestamp: timing.timestamp,
+ delta: delta
+ });
+ }
// clear force buffers
Engine._bodiesClearForces(allBodies);