diff options
| author | Anthony Wang | 2024-01-30 00:33:18 +0000 |
|---|---|---|
| committer | Anthony Wang | 2024-04-13 04:32:17 +0000 |
| commit | 423e7e389d70daa8be0f0844a58aa410d99bb2dc (patch) | |
| tree | 7483ad4b2998d43d3b76e1405b82c71982f1f14c | |
| parent | a039dbbccde71bcfcd0278effc49cf98e0b4c28b (diff) | |
Add stress test file
| -rw-r--r-- | script.js | 6 | ||||
| -rw-r--r-- | stress.html | 25 |
2 files changed, 28 insertions, 3 deletions
@@ -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 @@ +<!DOCTYPE html> +<html> + <head> + <title>Dumb physics engine</title> + <meta name="description" content="Converts SVGs into a set of circles and use those circles for dumb collision checking"> + <link rel="stylesheet" href="style.css"> + </head> + <body> + <svg id="d"></svg> + <svg id="u"></svg> + <svg id="m"></svg> + <svg id="b"></svg> + <svg id="hiragana-ni"></svg> + <svg id="hiragana-small-ya"></svg> + <svg id="hiragana-a"></svg> + <svg id="d"></svg> + <svg id="u"></svg> + <svg id="m"></svg> + <svg id="b"></svg> + <svg id="hiragana-ni"></svg> + <svg id="hiragana-small-ya"></svg> + <svg id="hiragana-a"></svg> + <script src="script.js"></script> + </body> +</html> |