File size: 1,495 Bytes
b0bfea8 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 |
export class BasicInstrument
{
/**
* The instrument's name
* @type {string}
*/
instrumentName = "";
/**
* The instrument's zones
* @type {BasicInstrumentZone[]}
*/
instrumentZones = [];
/**
* Instrument's use count, used for trimming
* @type {number}
* @private
*/
_useCount = 0;
/**
* @returns {number}
*/
get useCount()
{
return this._useCount;
}
addUseCount()
{
this._useCount++;
this.instrumentZones.forEach(z => z.useCount++);
}
removeUseCount()
{
this._useCount--;
for (let i = 0; i < this.instrumentZones.length; i++)
{
if (this.safeDeleteZone(i))
{
i--;
}
}
}
deleteInstrument()
{
this.instrumentZones.forEach(z => z.deleteZone());
this.instrumentZones.length = 0;
}
/**
* @param index {number}
* @returns {boolean} is the zone has been deleted
*/
safeDeleteZone(index)
{
this.instrumentZones[index].useCount--;
if (this.instrumentZones[index].useCount < 1)
{
this.deleteZone(index);
return true;
}
return false;
}
/**
* @param index {number}
*/
deleteZone(index)
{
this.instrumentZones[index].deleteZone();
this.instrumentZones.splice(index, 1);
}
} |