This commit is contained in:
Joel Wetzell
2026-07-13 14:09:21 -05:00
parent 4bb1e87e03
commit 466228fb4a
62 changed files with 2157 additions and 1851 deletions
+22 -18
View File
@@ -1,25 +1,29 @@
const header = new DataView(new ArrayBuffer(4));
export default (id: number, chunkData: Uint8Array, hasSubchunks: boolean): Uint8Array => {
if (!Number.isInteger(id)) {
throw new Error('chunk id must be an integer');
}
export default (
id: number,
chunkData: Uint8Array,
hasSubchunks: boolean
): Uint8Array => {
if (!Number.isInteger(id)) {
throw new Error('chunk id must be an integer');
}
if (id > 0xffff || id < 0) {
throw new Error('chunk id must be >= 0 and <= 65535');
}
if (id > 0xffff || id < 0) {
throw new Error('chunk id must be >= 0 and <= 65535');
}
if (chunkData.length > 0x7fff) {
throw new Error('chunkData can not be greater than 32767 bytes');
}
if (chunkData.length > 0x7fff) {
throw new Error('chunkData can not be greater than 32767 bytes');
}
header.setUint16(0, id, true);
const hasSubChunksBit = (hasSubchunks ? 1 : 0) << 15;
header.setUint16(2, hasSubChunksBit + chunkData.length, true);
header.setUint16(0, id, true);
const hasSubChunksBit = (hasSubchunks ? 1 : 0) << 15;
header.setUint16(2, hasSubChunksBit + chunkData.length, true);
const headerBytes = new Uint8Array(header.buffer);
const headerBytes = new Uint8Array(header.buffer);
const bytes = new Uint8Array(headerBytes.length + chunkData.length);
bytes.set(headerBytes);
bytes.set(chunkData, headerBytes.length);
return bytes;
const bytes = new Uint8Array(headerBytes.length + chunkData.length);
bytes.set(headerBytes);
bytes.set(chunkData, headerBytes.length);
return bytes;
};
+10 -5
View File
@@ -1,7 +1,12 @@
import chunk from '../chunk.js';
export default (packetHeaderChunk: Uint8Array, trackerListChunk: Uint8Array): Uint8Array => {
const chunkData = new Uint8Array(packetHeaderChunk.length + trackerListChunk.length);
chunkData.set(packetHeaderChunk);
chunkData.set(trackerListChunk, packetHeaderChunk.length);
return chunk(0x6755, chunkData, true);
export default (
packetHeaderChunk: Uint8Array,
trackerListChunk: Uint8Array
): Uint8Array => {
const chunkData = new Uint8Array(
packetHeaderChunk.length + trackerListChunk.length
);
chunkData.set(packetHeaderChunk);
chunkData.set(trackerListChunk, packetHeaderChunk.length);
return chunk(0x6755, chunkData, true);
};
@@ -2,8 +2,8 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(3);
export default (x: number, y: number, z: number): Uint8Array => {
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0004, new Uint8Array(floatArray.buffer), false);
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0004, new Uint8Array(floatArray.buffer), false);
};
+11 -11
View File
@@ -1,20 +1,20 @@
import chunk from '../chunk.js';
export default (trackerId: number, fieldChunks: Uint8Array[]): Uint8Array => {
let fieldChunksTotalLength = 0;
let fieldChunksTotalLength = 0;
fieldChunks.forEach((fieldChunk) => {
fieldChunksTotalLength += fieldChunk.length;
});
fieldChunks.forEach((fieldChunk) => {
fieldChunksTotalLength += fieldChunk.length;
});
const fieldChunksBytes = new Uint8Array(fieldChunksTotalLength);
const fieldChunksBytes = new Uint8Array(fieldChunksTotalLength);
let offset = 0;
let offset = 0;
fieldChunks.forEach((fieldChunk) => {
fieldChunksBytes.set(fieldChunk, offset);
offset += fieldChunk.length;
});
fieldChunks.forEach((fieldChunk) => {
fieldChunksBytes.set(fieldChunk, offset);
offset += fieldChunk.length;
});
return chunk(trackerId, fieldChunksBytes, fieldChunks.length > 0);
return chunk(trackerId, fieldChunksBytes, fieldChunks.length > 0);
};
+11 -11
View File
@@ -1,20 +1,20 @@
import chunk from '../chunk.js';
export default (trackerChunks: Uint8Array[]) => {
let trackerChunksTotalLength = 0;
let trackerChunksTotalLength = 0;
trackerChunks.forEach((trackerChunk) => {
trackerChunksTotalLength += trackerChunk.length;
});
trackerChunks.forEach((trackerChunk) => {
trackerChunksTotalLength += trackerChunk.length;
});
const trackerChunksBytes = new Uint8Array(trackerChunksTotalLength);
const trackerChunksBytes = new Uint8Array(trackerChunksTotalLength);
let offset = 0;
let offset = 0;
trackerChunks.forEach((trackerChunk) => {
trackerChunksBytes.set(trackerChunk, offset);
offset += trackerChunk.length;
});
trackerChunks.forEach((trackerChunk) => {
trackerChunksBytes.set(trackerChunk, offset);
offset += trackerChunk.length;
});
return chunk(0x0001, trackerChunksBytes, true);
return chunk(0x0001, trackerChunksBytes, true);
};
+4 -4
View File
@@ -2,8 +2,8 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(3);
export default (x: number, y: number, z: number): Uint8Array => {
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0002, new Uint8Array(floatArray.buffer), false);
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0002, new Uint8Array(floatArray.buffer), false);
};
+4 -4
View File
@@ -2,9 +2,9 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(3);
export default (x: number, y: number, z: number): Uint8Array => {
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0000, new Uint8Array(floatArray.buffer), false);
return chunk(0x0000, new Uint8Array(floatArray.buffer), false);
};
@@ -2,9 +2,9 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(3);
export default (x: number, y: number, z: number): Uint8Array => {
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0001, new Uint8Array(floatArray.buffer), false);
return chunk(0x0001, new Uint8Array(floatArray.buffer), false);
};
@@ -2,6 +2,6 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(1);
export default (validity: number): Uint8Array => {
floatArray[0] = validity;
return chunk(0x0003, new Uint8Array(floatArray.buffer), false);
floatArray[0] = validity;
return chunk(0x0003, new Uint8Array(floatArray.buffer), false);
};
@@ -2,6 +2,6 @@ import chunk from '../chunk.js';
const buf = new DataView(new ArrayBuffer(8));
export default (timestamp: bigint): Uint8Array => {
buf.setBigUint64(0, BigInt(timestamp), true);
return chunk(0x0006, new Uint8Array(buf.buffer), false);
buf.setBigUint64(0, BigInt(timestamp), true);
return chunk(0x0006, new Uint8Array(buf.buffer), false);
};
@@ -2,9 +2,9 @@ import chunk from '../chunk.js';
const floatArray = new Float32Array(3);
export default (x: number, y: number, z: number): Uint8Array => {
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
floatArray[0] = x;
floatArray[1] = y;
floatArray[2] = z;
return chunk(0x0005, new Uint8Array(floatArray.buffer), false);
return chunk(0x0005, new Uint8Array(floatArray.buffer), false);
};
+17 -17
View File
@@ -18,21 +18,21 @@ import InfoTrackerListChunk from './info/info-tracker-list-chunk.js';
import InfoTrackerNameChunk from './info/info-tracker-name-chunk.js';
export const Encoders = {
DataPacketChunk,
DataTrackerAccelChunk,
DataTrackerChunk,
DataTrackerListChunk,
DataTrackerOriChunk,
DataTrackerPosChunk,
DataTrackerSpeedChunk,
DataTrackerStatusChunk,
DataTrackerTimestampChunk,
DataTrackerTrgtposChunk,
InfoPacketChunk,
InfoSystemNameChunk,
InfoTrackerChunk,
InfoTrackerListChunk,
InfoTrackerNameChunk,
PacketHeaderChunk,
Chunk,
DataPacketChunk,
DataTrackerAccelChunk,
DataTrackerChunk,
DataTrackerListChunk,
DataTrackerOriChunk,
DataTrackerPosChunk,
DataTrackerSpeedChunk,
DataTrackerStatusChunk,
DataTrackerTimestampChunk,
DataTrackerTrgtposChunk,
InfoPacketChunk,
InfoSystemNameChunk,
InfoTrackerChunk,
InfoTrackerListChunk,
InfoTrackerNameChunk,
PacketHeaderChunk,
Chunk,
};
+13 -8
View File
@@ -1,14 +1,19 @@
import chunk from '../chunk.js';
export default (
packetHeaderChunk: Uint8Array,
systemNameChunk: Uint8Array,
trackerListChunk: Uint8Array
packetHeaderChunk: Uint8Array,
systemNameChunk: Uint8Array,
trackerListChunk: Uint8Array
): Uint8Array => {
const chunkData = new Uint8Array(packetHeaderChunk.length + systemNameChunk.length + trackerListChunk.length);
const chunkData = new Uint8Array(
packetHeaderChunk.length + systemNameChunk.length + trackerListChunk.length
);
chunkData.set(packetHeaderChunk);
chunkData.set(systemNameChunk, packetHeaderChunk.length);
chunkData.set(trackerListChunk, packetHeaderChunk.length + systemNameChunk.length);
return chunk(0x6756, chunkData, true);
chunkData.set(packetHeaderChunk);
chunkData.set(systemNameChunk, packetHeaderChunk.length);
chunkData.set(
trackerListChunk,
packetHeaderChunk.length + systemNameChunk.length
);
return chunk(0x6756, chunkData, true);
};
+2 -1
View File
@@ -1,3 +1,4 @@
import chunk from '../chunk.js';
const nameEncoder = new TextEncoder();
export default (systemName: string): Uint8Array => chunk(0x0001, nameEncoder.encode(systemName), false);
export default (systemName: string): Uint8Array =>
chunk(0x0001, nameEncoder.encode(systemName), false);
+1 -1
View File
@@ -1,4 +1,4 @@
import chunk from '../chunk.js';
export default (trackerId: number, trackerNameChunk: Uint8Array): Uint8Array =>
chunk(trackerId, trackerNameChunk, true);
chunk(trackerId, trackerNameChunk, true);
+11 -11
View File
@@ -1,19 +1,19 @@
import chunk from '../chunk.js';
export default (trackerChunks: Uint8Array[]): Uint8Array => {
let trackerChunksTotalLength = 0;
let trackerChunksTotalLength = 0;
trackerChunks.forEach((trackerChunk) => {
trackerChunksTotalLength += trackerChunk.length;
});
trackerChunks.forEach((trackerChunk) => {
trackerChunksTotalLength += trackerChunk.length;
});
const trackerChunksBytes = new Uint8Array(trackerChunksTotalLength);
const trackerChunksBytes = new Uint8Array(trackerChunksTotalLength);
let offset = 0;
let offset = 0;
trackerChunks.forEach((trackerChunk) => {
trackerChunksBytes.set(trackerChunk, offset);
offset += trackerChunk.length;
});
return chunk(0x0002, trackerChunksBytes, true);
trackerChunks.forEach((trackerChunk) => {
trackerChunksBytes.set(trackerChunk, offset);
offset += trackerChunk.length;
});
return chunk(0x0002, trackerChunksBytes, true);
};
+2 -1
View File
@@ -1,4 +1,5 @@
import chunk from '../chunk.js';
const nameEncoder = new TextEncoder();
export default (trackerName: string) => chunk(0x0000, nameEncoder.encode(trackerName), false);
export default (trackerName: string) =>
chunk(0x0000, nameEncoder.encode(trackerName), false);
+35 -35
View File
@@ -2,43 +2,43 @@ import chunk from './chunk.js';
const packetHeader = new DataView(new ArrayBuffer(12));
export default (
timestamp: bigint,
versionHigh: number,
versionLow: number,
frameId: number,
framePacketCount: number
timestamp: bigint,
versionHigh: number,
versionLow: number,
frameId: number,
framePacketCount: number
): Uint8Array => {
if (!Number.isInteger(versionHigh)) {
throw new Error('version high must be an integer');
}
if (!Number.isInteger(versionLow)) {
throw new Error('version low must be an integer');
}
if (!Number.isInteger(frameId)) {
throw new Error('frame id must be an integer');
}
if (!Number.isInteger(framePacketCount)) {
throw new Error('frame packet count must be an integer');
}
if (!Number.isInteger(versionHigh)) {
throw new Error('version high must be an integer');
}
if (!Number.isInteger(versionLow)) {
throw new Error('version low must be an integer');
}
if (!Number.isInteger(frameId)) {
throw new Error('frame id must be an integer');
}
if (!Number.isInteger(framePacketCount)) {
throw new Error('frame packet count must be an integer');
}
if (versionHigh > 255 || versionHigh < 0) {
throw new Error('version high must be >= 0 and <= 255');
}
if (versionLow > 255 || versionLow < 0) {
throw new Error('version low must be >= 0 and <= 255');
}
if (frameId > 255 || frameId < 0) {
throw new Error('frame id must be >= 0 and <= 255');
}
if (framePacketCount > 255 || framePacketCount < 0) {
throw new Error('frame packet count must be >= 0 and <= 255');
}
if (versionHigh > 255 || versionHigh < 0) {
throw new Error('version high must be >= 0 and <= 255');
}
if (versionLow > 255 || versionLow < 0) {
throw new Error('version low must be >= 0 and <= 255');
}
if (frameId > 255 || frameId < 0) {
throw new Error('frame id must be >= 0 and <= 255');
}
if (framePacketCount > 255 || framePacketCount < 0) {
throw new Error('frame packet count must be >= 0 and <= 255');
}
packetHeader.setBigUint64(0, BigInt(timestamp), true);
packetHeader.setUint8(8, versionHigh);
packetHeader.setUint8(9, versionLow);
packetHeader.setUint8(10, frameId);
packetHeader.setUint8(11, framePacketCount);
packetHeader.setBigUint64(0, BigInt(timestamp), true);
packetHeader.setUint8(8, versionHigh);
packetHeader.setUint8(9, versionLow);
packetHeader.setUint8(10, frameId);
packetHeader.setUint8(11, framePacketCount);
return chunk(0x0000, new Uint8Array(packetHeader.buffer), false);
return chunk(0x0000, new Uint8Array(packetHeader.buffer), false);
};