44 lines
1.1 KiB
JavaScript
Executable File
44 lines
1.1 KiB
JavaScript
Executable File
// AudioWorklet Processor für MotorSound
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class MotorSoundProcessor extends AudioWorkletProcessor {
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constructor() {
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super();
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this.data = null;
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this.speed = 0.6;
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this.currentFrame = 0;
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this.port.onmessage = (e) => {
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const { type, data, speed } = e.data;
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switch (type) {
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case 'init':
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this.data = data;
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this.speed = speed;
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break;
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case 'updateData':
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this.data = data;
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break;
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case 'updateSpeed':
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this.speed = speed;
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break;
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}
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};
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}
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process(inputs, outputs, parameters) {
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const output = outputs[0];
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if (!this.data || this.data.length === 0) return true;
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for (let channel = 0; channel < output.length; channel++) {
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const outputChannel = output[channel];
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for (let i = 0; i < outputChannel.length; i++) {
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this.currentFrame += this.speed;
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const index = Math.floor(this.currentFrame) % this.data.length;
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outputChannel[i] = this.data[index];
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}
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}
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this.currentFrame %= this.data.length;
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return true;
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}
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}
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registerProcessor('motor-sound-processor', MotorSoundProcessor);
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