Xiaohan-Tian
33 lines
973 B
TypeScript
33 lines
973 B
TypeScript
import type { InstrumentType } from '../core/track/KGMidiTrack';
|
|
import { midiPercussionKeyMap } from '../util/midiUtil';
|
|
import type { TranslationParams } from './types';
|
|
|
|
type TranslateFn = (key: string, params?: TranslationParams) => string;
|
|
|
|
const GM_DRUM_KIT_INSTRUMENTS: ReadonlySet<InstrumentType> = new Set([
|
|
'standard',
|
|
'orchestra_kit',
|
|
]);
|
|
|
|
export function isGmDrumKitInstrument(instrument: InstrumentType): boolean {
|
|
return GM_DRUM_KIT_INSTRUMENTS.has(instrument);
|
|
}
|
|
|
|
export function getPercussionKeyShortLabel(pitch: number, t: TranslateFn): string | null {
|
|
const drumInfo = midiPercussionKeyMap[pitch];
|
|
if (!drumInfo) {
|
|
return null;
|
|
}
|
|
|
|
return t(`percussion.short.${pitch}`) || drumInfo.shortName;
|
|
}
|
|
|
|
export function getPercussionKeyFullLabel(pitch: number, t: TranslateFn): string | null {
|
|
const drumInfo = midiPercussionKeyMap[pitch];
|
|
if (!drumInfo) {
|
|
return null;
|
|
}
|
|
|
|
return t(`percussion.full.${pitch}`) || drumInfo.fullName;
|
|
}
|