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Quiet distant sound effects much more aggressively

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This commit is contained in:
Eevee (Evelyn Woods) 2021-03-06 14:34:03 -07:00
parent 1f2a58d21c
commit 55a3daa649
1 changed files with 4 additions and 5 deletions
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9
js/main.js
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@ -397,11 +397,10 @@ class SFXPlayer {
let dy = cell.y - this.player_y; let dy = cell.y - this.player_y;
let dist = Math.sqrt(dx*dx + dy*dy); let dist = Math.sqrt(dx*dx + dy*dy);
// x/(x + a) is a common and delightful way to get an easy asymptote and output between // x/(x + a) is a common and delightful way to get an easy asymptote and output between
// 0 and 1. Here, the result is above 2/3 for almost everything on screen; drops down // 0 and 1. This arbitrary factor of 2 seems to work nicely in practice, falling off
// to 1/3 for things 20 tiles away (which is, roughly, the periphery when standing in // quickly so you don't get drowned in button spam, but still leaving buttons audible
// the center of a CC1 map), and bottoms out at 1/15 for standing in one corner of a // even at the far reaches of a 100×100 level. (Maybe because gain is exponential?)
// CC2 map of max size and hearing something on the far opposite corner. volume *= 1 - dist / (dist + 2);
volume *= 1 - dist / (dist + 10);
} }
let gain = this.ctx.createGain(); let gain = this.ctx.createGain();
gain.gain.value = volume; gain.gain.value = volume;