demostf/tf-demos-viewer
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add main

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This commit is contained in:
Robin Appelman 2020-02-01 01:16:05 +01:00
commit d65913818c
6 changed files with 335 additions and 143 deletions
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45
js/parser.ts
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@ -6,18 +6,28 @@ export async function parseDemo(bytes: Uint8Array): Promise<ParsedDemo> {
let playerCount = state.player_count;
let boundaries = state.boundaries;
let interval_per_tick = state.interval_per_tick;
let map = m.get_map(state);
let data = m.get_data(state);
return new ParsedDemo(playerCount, {
boundary_min: {
x: boundaries.boundary_min.x,
y: boundaries.boundary_min.y,
return new ParsedDemo(
playerCount,
{
boundary_min: {
x: boundaries.boundary_min.x,
y: boundaries.boundary_min.y,
},
boundary_max: {
x: boundaries.boundary_max.x,
y: boundaries.boundary_max.y,
}
},
boundary_max: {
x: boundaries.boundary_max.x,
y: boundaries.boundary_max.y,
}
}, data);
{
map,
interval_per_tick
},
data
);
}
export enum Team {
@ -62,6 +72,11 @@ export interface PlayerState {
playerClass: Class,
}
export interface Header {
interval_per_tick: number,
map: string
}
function unpack_f32(val: number, min: number, max: number): number {
const ratio = val / (Math.pow(2, 16) - 1);
return ratio * (max - min) + min;
@ -73,14 +88,16 @@ function unpack_angle(val: number): number {
}
export class ParsedDemo {
private readonly playerCount: number;
private readonly world: WorldBoundaries;
private readonly data: Uint8Array;
private readonly tickCount: number;
public readonly playerCount: number;
public readonly world: WorldBoundaries;
public readonly data: Uint8Array;
private readonly header: Header;
public readonly tickCount: number;
constructor(playerCount: number, world: WorldBoundaries, data: Uint8Array) {
constructor(playerCount: number, world: WorldBoundaries, header: Header, data: Uint8Array) {
this.playerCount = playerCount;
this.world = world;
this.header = header;
this.data = data;
this.tickCount = data.length / playerCount / PACK_SIZE;
}