85 lines
2.8 KiB
Haxe
85 lines
2.8 KiB
Haxe
package funkin.ui.debug.charting.components;
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import flixel.FlxSprite;
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import flixel.addons.display.FlxTiledSprite;
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import flixel.group.FlxSpriteGroup.FlxTypedSpriteGroup;
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import flixel.text.FlxText;
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import flixel.util.FlxColor;
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@:access(funkin.ui.debug.charting.ChartEditorState)
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class ChartEditorMeasureTicks extends FlxTypedSpriteGroup<FlxSprite>
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{
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var chartEditorState:ChartEditorState;
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var tickTiledSprite:FlxTiledSprite;
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var measureNumbers:Array<FlxText> = [];
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override function set_y(value:Float):Float
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{
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var result = super.set_y(value);
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updateMeasureNumber();
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return result;
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}
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public function new(chartEditorState:ChartEditorState)
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{
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super();
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this.chartEditorState = chartEditorState;
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tickTiledSprite = new FlxTiledSprite(chartEditorState.measureTickBitmap, chartEditorState.measureTickBitmap.width, 1000, false, true);
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add(tickTiledSprite);
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for (i in 0...5)
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{
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var measureNumber = new FlxText(0, 0, ChartEditorState.GRID_SIZE, "1");
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measureNumber.setFormat(Paths.font('vcr.ttf'), 20, FlxColor.WHITE);
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measureNumber.borderStyle = FlxTextBorderStyle.OUTLINE;
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measureNumber.borderColor = FlxColor.BLACK;
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add(measureNumber);
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measureNumbers.push(measureNumber);
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}
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}
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public function reloadTickBitmap():Void
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{
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tickTiledSprite.loadGraphic(chartEditorState.measureTickBitmap);
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}
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/**
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* Update all 5 measure numbers, since that's the most we can really see at a time, even if barely.
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* Please excuse the horror you're about to witness.
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*/
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function updateMeasureNumber()
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{
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var currentPixelScrollPositionInMs = Conductor.instance?.getStepTimeInMs((this.chartEditorState?.scrollPositionInPixels + 1) / ChartEditorState.GRID_SIZE);
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var measureNumberInViewport = Math.floor(Conductor.instance?.getTimeInMeasures(currentPixelScrollPositionInMs));
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for (i in 0...measureNumbers.length)
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{
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var measureNumber:FlxText = measureNumbers[i];
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if (measureNumber == null) continue;
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var measureNumberPosition = Math.floor(Conductor.instance?.getTimeInSteps(Conductor.instance?.getMeasureTimeInMs(measureNumberInViewport +
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i)) * ChartEditorState.GRID_SIZE);
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measureNumber.y = measureNumberPosition + this.y;
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// Show the measure number only if it isn't beneath the end of the note grid.
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// Using measureNumber + 1 because the cut-off bar at the bottom is technically a bar, but it looks bad if a measure number shows up there.
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var fixedMeasureNumberValue = measureNumberInViewport + i + 1;
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if (fixedMeasureNumberValue < Math.ceil(Conductor.instance?.getTimeInMeasures(chartEditorState.songLengthInMs)))
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measureNumber.text = '${fixedMeasureNumberValue}';
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else
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measureNumber.text = '';
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}
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}
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public function setHeight(songLengthInPixels:Float):Void
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{
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tickTiledSprite.height = songLengthInPixels;
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}
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}
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