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Code Issues Releases Wiki Activity

less noisy spectogram

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Cameron Taylor 2021-09-17 14:56:57 -04:00
parent 38e8b80ed9
commit b8cc6d5df6
1 changed files with 16 additions and 8 deletions
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24
source/SpectogramSprite.hx
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@ -5,6 +5,7 @@ import flixel.group.FlxGroup;
import flixel.group.FlxSpriteGroup.FlxTypedSpriteGroup; import flixel.group.FlxSpriteGroup.FlxTypedSpriteGroup;
import flixel.math.FlxMath; import flixel.math.FlxMath;
import flixel.math.FlxPoint; import flixel.math.FlxPoint;
import flixel.math.FlxVector;
import flixel.system.FlxSound; import flixel.system.FlxSound;
import flixel.util.FlxColor; import flixel.util.FlxColor;
import lime.utils.Int16Array; import lime.utils.Int16Array;
@ -74,6 +75,8 @@ class SpectogramSprite extends FlxTypedSpriteGroup<FlxSprite>
var samplesToGen:Int = Std.int(sampleRate * seconds); var samplesToGen:Int = Std.int(sampleRate * seconds);
var startingSample:Int = Std.int(FlxMath.remapToRange(start, 0, daSound.length, 0, numSamples)); var startingSample:Int = Std.int(FlxMath.remapToRange(start, 0, daSound.length, 0, numSamples));
var prevLine:FlxPoint = new FlxPoint();
for (i in 0...group.members.length) for (i in 0...group.members.length)
{ {
var sampleApprox:Int = Std.int(FlxMath.remapToRange(i, 0, group.members.length, startingSample, startingSample + samplesToGen)); var sampleApprox:Int = Std.int(FlxMath.remapToRange(i, 0, group.members.length, startingSample, startingSample + samplesToGen));
@ -84,15 +87,16 @@ class SpectogramSprite extends FlxTypedSpriteGroup<FlxSprite>
var swagheight:Int = 200; var swagheight:Int = 200;
var balanced = (left + right) / 2; var balanced = (left + right) / 2;
group.members[i].x = (balanced * swagheight / 2 + swagheight / 2) + x; group.members[i].x = prevLine.x;
group.members[i].y = prevLine.y;
group.members[i].y = (i / group.members.length * daHeight) + y; prevLine.x = (balanced * swagheight / 2 + swagheight / 2) + x;
// group.members[0].y = prevLine.y; prevLine.y = (i / group.members.length * daHeight) + y;
// FlxSpriteUtil.drawLine(this, prevLine.x, prevLine.y, width * remappedSample, left * height / 2 + height / 2); var line = FlxVector.get(prevLine.x - group.members[i].x, prevLine.y - group.members[i].y);
// prevLine.x = (balanced * swagheight / 2 + swagheight / 2) + x;
// width * (remappedSample / 255); group.members[i].setGraphicSize(Std.int(Math.max(line.length, 1)), Std.int(1));
// prevLine.y = (i / group.members.length * daHeight) + y; group.members[i].angle = line.degrees;
} }
} }
} }
@ -158,8 +162,12 @@ class SpectogramSprite extends FlxTypedSpriteGroup<FlxSprite>
// FlxSpriteUtil.drawLine(this, prevLine.x, prevLine.y, width * remappedSample, left * height / 2 + height / 2); // FlxSpriteUtil.drawLine(this, prevLine.x, prevLine.y, width * remappedSample, left * height / 2 + height / 2);
prevLine.x = (balanced * swagheight / 2 + swagheight / 2) + x; prevLine.x = (balanced * swagheight / 2 + swagheight / 2) + x;
// width * (remappedSample / 255);
prevLine.y = (Std.int(remappedSample) / lengthOfShit * daHeight) + y; prevLine.y = (Std.int(remappedSample) / lengthOfShit * daHeight) + y;
var line = FlxVector.get(prevLine.x - group.members[Std.int(remappedSample)].x, prevLine.y - group.members[Std.int(remappedSample)].y);
group.members[Std.int(remappedSample)].setGraphicSize(Std.int(Math.max(line.length, 1)), Std.int(1));
group.members[Std.int(remappedSample)].angle = line.degrees;
} }
} }
} }