From 423e7e389d70daa8be0f0844a58aa410d99bb2dc Mon Sep 17 00:00:00 2001
From: Anthony Wang
Date: Tue, 30 Jan 2024 00:33:18 +0000
Subject: Add stress test file
---
script.js | 6 +++---
stress.html | 25 +++++++++++++++++++++++++
2 files changed, 28 insertions(+), 3 deletions(-)
create mode 100644 stress.html
diff --git a/script.js b/script.js
index 7946f62..3909b89 100644
--- a/script.js
+++ b/script.js
@@ -41,7 +41,7 @@ document.querySelectorAll("svg").forEach(function(svg) {
}
svg.querySelectorAll("path").forEach(function(path) {
// Get circles on path for collision checking
- let num = Math.floor(path.getTotalLength() / 5)
+ let num = Math.floor(path.getTotalLength() * 2 / rad)
for (let i = 0; i <= num; i++) {
const p = path.getPointAtLength(i / num * path.getTotalLength())
a.cm.x += p.x
@@ -113,10 +113,10 @@ function collide(a, b, c, n) {
// Collision of object a with wall at position k and direction d
function wallCollide(a, k, d) {
- if ((d == 0 && Math.abs(a.x - k) < a.r + rad) || (d == 1 && Math.abs(a.y - k) < a.r + rad)) {
+ if ((!d && Math.abs(a.x - k) < a.r + rad) || (d && Math.abs(a.y - k) < a.r + rad)) {
let c = {x: 0, y: 0, cnt: 0}
for (const p of a.p.map(x => rot(a, x))) {
- if ((d == 0 && Math.abs(p.x - k) < rad) || (d == 1 && Math.abs(p.y - k) < rad)) {
+ if ((!d && Math.abs(p.x - k) < rad) || (d && Math.abs(p.y - k) < rad)) {
c.x += p.x
c.y += p.y
c.cnt++
diff --git a/stress.html b/stress.html
new file mode 100644
index 0000000..7e22356
--- /dev/null
+++ b/stress.html
@@ -0,0 +1,25 @@
+
+
+
+ Dumb physics engine
+
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--
cgit v1.2.3-70-g09d2