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freq balancing, and also sum math shit lol!

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This commit is contained in:
Cameron Taylor 2021-10-08 20:44:32 -04:00
parent 33ed47bbf5
commit ec959f5d83
3 changed files with 16 additions and 2 deletions
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11
source/ABotVis.hx
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@ -86,9 +86,18 @@ class ABotVis extends FlxTypedSpriteGroup<FlxSprite>
for (i in 0...group.members.length)
{
var getSliceShit = function(s:Int)
{
var powShit = FlxMath.remapToRange(s, 0, group.members.length, 0, CoolUtil.coolBaseLog(10, freqShit[0].length));
return Math.round(Math.pow(10, powShit));
};
// var powShit:Float = getSliceShit(i);
var hzSliced:Int = getSliceShit(i);
var sliceLength:Int = Std.int(freqShit[0].length / group.members.length);
var volSlice = freqShit[0].slice(Std.int(sliceLength * i), Std.int(sliceLength * i) + sliceLength);
var volSlice = freqShit[0].slice(hzSliced, getSliceShit(i + 1));
var avgVel:Float = 0;

5
source/CoolUtil.hx
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@ -28,6 +28,11 @@ class CoolUtil
return difficultyArray[PlayState.storyDifficulty];
}
public static function coolBaseLog(base:Float, fin:Float):Float
{
return Math.log(fin) / Math.log(base);
}
public static function coolTextFile(path:String):Array<String>
{
var daList:Array<String> = [];

2
source/VisShit.hx
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@ -41,7 +41,7 @@ class VisShit
final binSize = fs / fftN;
final indexToFreq = function(k:Int)
{
var powShit:Float = FlxMath.remapToRange(k, 0, halfN, 0, 4.3); // 4.3 is almost 20khz
var powShit:Float = FlxMath.remapToRange(k, 0, halfN, 0, CoolUtil.coolBaseLog(10, halfN)); // 4.3 is almost the log of 20Khz or so. Close enuf lol
return 1.0 * (Math.pow(10, powShit)); // we need the `1.0` to avoid overflows
};