Component : Sound

Description

This is the component provided by the Sound card.

Component name: sound.

Methods

• clear() Clears the instruction queue.
• open(channel:number) Opens the specified channel, allowing sound to be generated.
• process() Starts processing the queue; Returns true is processing began, false if there is still a queue being processed.
• close(channel:number) Closes the specified channel, stopping sound from being generated.
• delay(duration:number) Adds a delay of the specified duration in milliseconds, allowing sound to generate.
• setTotalVolume(volume:number) Sets the general volume of the entire sound card to a value between 0 and 1. Not an instruction, this affects all channels directly.
• setADSR(channel:number, attack:number, decay:number, attenuation:number, release:number) Assigns ADSR to the specified channel with the specified phase durations in milliseconds and attenuation between 0 and 1.
• resetEnvelope(channel:number) Removes ADSR from the specified channel.
• setLFSR(channel:number, initial:number, mask:number) Makes the specified channel generate LFSR noise. Functions like a wave type.
• resetAM(channel:number) Removes the specified channel's amplitude modulator.
• setFrequency(channel:number, frequency:number) Sets the frequency on the specified channel.
• resetFM(channel:number) Removes the specified channel's frequency modulator.
• setWave(channel:number, type:number) Sets the wave type on the specified channel.
• setAM(channel:number, modIndex:number) Assigns an amplitude modulator channel to the specified channel.
• setVolume(channel:number, volume:number) Sets the volume of the channel between 0 and 1.
• setFM(channel:number, modIndex:number, intensity:number) Assigns a frequency modulator channel to the specified channel with the specified intensity.
• channel_count:table
• modes:table