diff --git a/src/encoders/index.ts b/src/encoders/index.ts index afc9326..0b7a353 100644 --- a/src/encoders/index.ts +++ b/src/encoders/index.ts @@ -1,4 +1,5 @@ import ChannelBlock from './lighting/channel-block'; +import LightingOutput from './lighting/lighting-output'; import Spot from './lighting/spot'; import Universe from './lighting/universe'; import CentroidAccelVelocity from './motion/centroid-accel-velocity'; @@ -25,6 +26,7 @@ export const Encoders = { TrackedPointAccelVelocity, ZoneCollisionDetection, ZoneObject, + LightingOutput, Universe, Spot, ChannelBlock, diff --git a/src/encoders/lighting/lighting-output.ts b/src/encoders/lighting/lighting-output.ts new file mode 100644 index 0000000..07f620a --- /dev/null +++ b/src/encoders/lighting/lighting-output.ts @@ -0,0 +1,36 @@ +export default ( + sequence: number, + action: number, + holdTime: number, + universeModules: Uint8Array[], + isLittleEndian: boolean = false +): Uint8Array => { + let totalLightingOutputModuleSize = 1 + 2 + 4 + 1 + 4 + 2; + + universeModules.forEach((universeModule) => { + totalLightingOutputModuleSize += universeModule.byteLength; + }); + + const bytes = new Uint8Array(totalLightingOutputModuleSize); + const view = new DataView(bytes.buffer, bytes.byteOffset, bytes.byteLength); + + let dataOffset = 0; + view.setUint8(dataOffset, 0x07); + dataOffset += 1; + view.setUint16(dataOffset, bytes.byteLength, isLittleEndian); + dataOffset += 2; + view.setUint32(dataOffset, sequence, isLittleEndian); + dataOffset += 4; + view.setUint8(dataOffset, action); + dataOffset += 1; + view.setUint32(dataOffset, holdTime, isLittleEndian); + dataOffset += 4; + view.setUint16(dataOffset, universeModules.length, isLittleEndian); + dataOffset += 2; + + universeModules.forEach((universeModule) => { + bytes.set(universeModule, dataOffset); + dataOffset += universeModule.length; + }); + return bytes; +}; diff --git a/tests/lighting-encode.test.js b/tests/lighting-encode.test.js index abda897..d1f8058 100644 --- a/tests/lighting-encode.test.js +++ b/tests/lighting-encode.test.js @@ -3,6 +3,18 @@ const { describe, it } = require('node:test'); const { Encoders } = require('../'); const goodTests = [ + { + description: 'Lighting Output + Universe + Spot + Single Channel Block', + expected: new Uint8Array([ + 0x07, 0x00, 0x23, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x64, 0x00, 0x01, 0x09, 0x00, 0x15, 0x12, 0x34, + 0x00, 0x01, 0x0a, 0x00, 0x0e, 0x12, 0x34, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x06, 0x40, + ]), + bytes: () => { + return Encoders.LightingOutput(1, 1, 100, [ + Encoders.Universe(0x1234, [Encoders.Spot(0x1234, 1, [Encoders.ChannelBlock(8, 6, 64)])]), + ]); + }, + }, { description: 'Universe + Spot + Single Channel Block', expected: new Uint8Array([