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added event.timestamp and event.delta to collision events, closes #368

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liabru 2023-03-26 23:46:38 +01:00
parent 96557859f9
commit 2af54d51cd
1 changed files with 21 additions and 6 deletions
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27
src/core/Engine.js
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@ -149,8 +149,13 @@ var Body = require('../body/Body');
Sleeping.afterCollisions(pairs.list); Sleeping.afterCollisions(pairs.list);
// trigger collision events // trigger collision events
if (pairs.collisionStart.length > 0) if (pairs.collisionStart.length > 0) {
Events.trigger(engine, 'collisionStart', { pairs: pairs.collisionStart }); Events.trigger(engine, 'collisionStart', {
pairs: pairs.collisionStart,
timestamp: timing.timestamp,
delta: delta
});
}
// iteratively resolve position between collisions // iteratively resolve position between collisions
var positionDamping = Common.clamp(20 / engine.positionIterations, 0, 1); var positionDamping = Common.clamp(20 / engine.positionIterations, 0, 1);
@ -178,11 +183,21 @@ var Body = require('../body/Body');
Engine._bodiesUpdateVelocities(allBodies); Engine._bodiesUpdateVelocities(allBodies);
// trigger collision events // trigger collision events
if (pairs.collisionActive.length > 0) if (pairs.collisionActive.length > 0) {
Events.trigger(engine, 'collisionActive', { pairs: pairs.collisionActive }); Events.trigger(engine, 'collisionActive', {
pairs: pairs.collisionActive,
timestamp: timing.timestamp,
delta: delta
});
}
if (pairs.collisionEnd.length > 0) if (pairs.collisionEnd.length > 0) {
Events.trigger(engine, 'collisionEnd', { pairs: pairs.collisionEnd }); Events.trigger(engine, 'collisionEnd', {
pairs: pairs.collisionEnd,
timestamp: timing.timestamp,
delta: delta
});
}
// clear force buffers // clear force buffers
Engine._bodiesClearForces(allBodies); Engine._bodiesClearForces(allBodies);