102 lines
2.5 KiB
Haxe
102 lines
2.5 KiB
Haxe
package funkin.play.event;
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// Data from the chart
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import funkin.data.song.SongData.SongEventData;
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// Data from the event schema
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import funkin.data.event.SongEventSchema;
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import funkin.data.event.SongEventSchema.SongEventFieldType;
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/**
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* This class handles song events which change how the camera bops to the beat of the song.
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*
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* Example: Bop the camera twice as hard, once per beat (rather than once every four beats).
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* ```
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* {
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* 'e': 'SetCameraBop',
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* 'v': {
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* 'intensity': 2.0,
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* 'rate': 1,
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* }
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* }
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* ```
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*
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* Example: Reset the camera bop to default values.
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* ```
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* {
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* 'e': 'SetCameraBop',
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* 'v': {}
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* }
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* ```
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*/
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class SetCameraBopSongEvent extends SongEvent
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{
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public function new()
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{
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super('SetCameraBop', {
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processOldEvents: true
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});
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}
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override public function handleEvent(data:SongEventData):Void
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{
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// Does nothing if there is no PlayState camera or stage.
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if (PlayState.instance == null) return;
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var rate:Float = data.getFloat('rate') ?? Constants.DEFAULT_ZOOM_RATE;
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var offset:Float = data.getFloat('offset') ?? Constants.DEFAULT_ZOOM_OFFSET;
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var intensity:Float = data.getFloat('intensity') ?? 1.0;
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PlayState.instance.cameraBopIntensity = (Constants.DEFAULT_BOP_INTENSITY - 1.0) * intensity + 1.0;
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PlayState.instance.hudCameraZoomIntensity = (Constants.DEFAULT_BOP_INTENSITY - 1.0) * intensity * 2.0;
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PlayState.instance.cameraZoomRate = rate;
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PlayState.instance.cameraZoomRateOffset = offset;
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trace('Set camera zoom rate to ${PlayState.instance.cameraZoomRate}');
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}
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override public function getTitle():String
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{
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return 'Set Camera Bop';
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}
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/**
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* ```
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* {
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* 'intensity': FLOAT, // Zoom amount
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* 'rate': INT, // Zoom rate (beats/zoom)
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* }
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* ```
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* @return SongEventSchema
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*/
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override public function getEventSchema():SongEventSchema
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{
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return new SongEventSchema([
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{
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name: 'intensity',
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title: 'Intensity',
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defaultValue: Constants.DEFAULT_BOP_INTENSITY,
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min: 0,
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step: 0.1,
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type: SongEventFieldType.FLOAT,
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units: 'x'
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},
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{
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name: 'offset',
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title: 'Offset',
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defaultValue: Constants.DEFAULT_ZOOM_OFFSET,
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step: 0.25,
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type: SongEventFieldType.FLOAT,
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units: 'beats'
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},
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{
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name: 'rate',
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title: 'Rate',
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defaultValue: Constants.DEFAULT_ZOOM_RATE,
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min: 0,
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step: 0.25,
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type: SongEventFieldType.FLOAT,
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units: 'beats/zoom'
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}
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]);
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}
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}
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