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Update World.js

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Updated `pair.activeContacts.length` to use new `pair.contactCount` property
This commit is contained in:
Zeke Chan 2024-06-27 17:06:44 +08:00
parent 0458e4ab01
commit 05a814dc1d
1 changed files with 10 additions and 7 deletions
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17
src/physics/matter-js/World.js
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@ -1479,12 +1479,15 @@ var World = new Class({
continue;
}
for (var j = 0; j < pair.activeContacts.length; j++)
for (var j = 0; j < pair.contactCount; j++)
{
var contact = pair.activeContacts[j];
var contact = pair.contacts[j];
var vertex = contact.vertex;
graphics.fillRect(vertex.x - 2, vertex.y - 2, 5, 5);
if (vertex)
{
graphics.fillRect(vertex.x - 2, vertex.y - 2, 5, 5);
}
}
}
@ -1500,14 +1503,14 @@ var World = new Class({
}
var collision = pair.collision;
var contacts = pair.activeContacts;
var contacts = pair.contacts;
if (contacts.length > 0)
if (pair.contactCount > 0)
{
var normalPosX = contacts[0].vertex.x;
var normalPosY = contacts[0].vertex.y;
if (contacts.length === 2)
if (pair.contactCount === 2)
{
normalPosX = (contacts[0].vertex.x + contacts[1].vertex.x) / 2;
normalPosY = (contacts[0].vertex.y + contacts[1].vertex.y) / 2;