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Adding PlayerMovement class to interpolate/extrapolate position along tests (installing Jasmine)

This commit is contained in:
David Négrier 2020-06-02 10:48:04 +02:00
parent 077b29bfbd
commit d69ce8a6a6
9 changed files with 144 additions and 2 deletions
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4
.github/workflows/continuous_integration.yml vendored
View File

@ -36,6 +36,10 @@ jobs:
run: yarn run lint
working-directory: "front"
- name: "Jasmine"
run: yarn test
working-directory: "front"
continuous-integration-back:
name: "Continuous Integration Back"

5
front/jasmine.json Normal file
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@ -0,0 +1,5 @@
{
"spec_dir": "tests",
"spec_files": ["**/*[tT]est.ts"],
"stopSpecOnExpectationFailure": false
}

4
front/package.json
View File

@ -4,11 +4,14 @@
"main": "index.js",
"license": "AGPL",
"devDependencies": {
"@types/jasmine": "^3.5.10",
"@typescript-eslint/eslint-plugin": "^2.26.0",
"@typescript-eslint/parser": "^2.26.0",
"eslint": "^6.8.0",
"html-webpack-plugin": "^4.3.0",
"jasmine": "^3.5.0",
"ts-loader": "^6.2.2",
"ts-node": "^8.10.2",
"typescript": "^3.8.3",
"webpack": "^4.42.1",
"webpack-cli": "^3.3.11",
@ -25,6 +28,7 @@
"scripts": {
"start": "webpack-dev-server --open",
"build": "webpack",
"test": "ts-node node_modules/jasmine/bin/jasmine --config=jasmine.json",
"lint": "node_modules/.bin/eslint src/ . --ext .ts",
"fix": "node_modules/.bin/eslint --fix src/ . --ext .ts"
}

4
front/src/Enum/EnvironmentVariable.ts
View File

@ -3,11 +3,13 @@ const API_URL = process.env.API_URL || "http://api.workadventure.localhost";
const RESOLUTION = 3;
const ZOOM_LEVEL = 1/*3/4*/;
const POSITION_DELAY = 200; // Wait 200ms between sending position events
const MAX_EXTRAPOLATION_TIME = 250; // Extrapolate a maximum of 250ms if no new movement is sent by the player
export {
DEBUG_MODE,
API_URL,
RESOLUTION,
ZOOM_LEVEL,
POSITION_DELAY
POSITION_DELAY,
MAX_EXTRAPOLATION_TIME
}

23
front/src/Phaser/Game/PlayerMovement.ts Normal file
View File

@ -0,0 +1,23 @@
import {HasMovedEvent} from "./GameManager";
import {MAX_EXTRAPOLATION_TIME} from "../../Enum/EnvironmentVariable";
export class PlayerMovement {
public constructor(private startPosition: HasMovedEvent, private startTick: number, private endPosition: HasMovedEvent, private endTick: number) {
}
public isOutdated(tick: number): boolean {
return tick > this.endTick + MAX_EXTRAPOLATION_TIME;
}
public getPosition(tick: number): HasMovedEvent {
let x = (this.endPosition.x - this.startPosition.x) * ((tick - this.startTick) / (this.endTick - this.startTick)) + this.startPosition.x;
let y = (this.endPosition.y - this.startPosition.y) * ((tick - this.startTick) / (this.endTick - this.startTick)) + this.startPosition.y;
return {
x,
y,
direction: this.endPosition.direction,
moving: this.endPosition.moving
}
}
}

7
front/src/Phaser/Game/PlayersPositionInterpolator.ts Normal file
View File

@ -0,0 +1,7 @@
/**
* This class is in charge of computing the position of all players.
* Player movement is delayed by 200ms so position depends on ticks.
*/
export class PlayersPositionInterpolator {
}

40
front/tests/Phaser/Game/PlayerMovementTest.ts Normal file
View File

@ -0,0 +1,40 @@
import "jasmine";
import {PlayerMovement} from "../../../src/Phaser/Game/PlayerMovement";
describe("Interpolation / Extrapolation", () => {
it("should interpolate", () => {
let playerMovement = new PlayerMovement({
x: 100, y: 200, moving: true, direction: "right"
}, 42000,
{
x: 200, y: 100, moving: true, direction: "up"
},
42200
);
expect(playerMovement.isOutdated(42100)).toBe(false);
expect(playerMovement.isOutdated(43000)).toBe(true);
expect(playerMovement.getPosition(42100)).toEqual({
x: 150,
y: 150,
direction: 'up',
moving: true
});
expect(playerMovement.getPosition(42200)).toEqual({
x: 200,
y: 100,
direction: 'up',
moving: true
});
expect(playerMovement.getPosition(42300)).toEqual({
x: 250,
y: 50,
direction: 'up',
moving: true
});
});
})

2
front/tsconfig.json
View File

@ -4,7 +4,7 @@
"sourceMap": true,
"moduleResolution": "node",
"noImplicitAny": true,
"module": "es6",
"module": "CommonJS",
"target": "es5",
"jsx": "react",
"allowJs": true

57
front/yarn.lock
View File

@ -62,6 +62,11 @@
resolved "https://registry.yarnpkg.com/@types/html-minifier-terser/-/html-minifier-terser-5.1.0.tgz#551a4589b6ee2cc9c1dff08056128aec29b94880"
integrity sha512-iYCgjm1dGPRuo12+BStjd1HiVQqhlRhWDOQigNxn023HcjnhsiFz9pc6CzJj4HwDCSQca9bxTL4PxJDbkdm3PA==
"@types/jasmine@^3.5.10":
version "3.5.10"
resolved "https://registry.yarnpkg.com/@types/jasmine/-/jasmine-3.5.10.tgz#a1a41012012b5da9d4b205ba9eba58f6cce2ab7b"
integrity sha512-3F8qpwBAiVc5+HPJeXJpbrl+XjawGmciN5LgiO7Gv1pl1RHtjoMNqZpqEksaPJW05ViKe8snYInRs6xB25Xdew==
"@types/json-schema@^7.0.3":
version "7.0.4"
resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.4.tgz#38fd73ddfd9b55abb1e1b2ed578cb55bd7b7d339"
@ -403,6 +408,11 @@ aproba@^1.1.1:
version "1.2.0"
resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
arg@^4.1.0:
version "4.1.3"
resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
argparse@^1.0.7:
version "1.0.10"
resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@ -1204,6 +1214,11 @@ detect-node@^2.0.4:
version "2.0.4"
resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
diff@^4.0.1:
version "4.0.2"
resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
diffie-hellman@^5.0.0:
version "5.0.3"
resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@ -2500,6 +2515,19 @@ isobject@^3.0.0, isobject@^3.0.1:
version "3.0.1"
resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
jasmine-core@~3.5.0:
version "3.5.0"
resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-3.5.0.tgz#132c23e645af96d85c8bca13c8758b18429fc1e4"
integrity sha512-nCeAiw37MIMA9w9IXso7bRaLl+c/ef3wnxsoSAlYrzS+Ot0zTG6nU8G/cIfGkqpkjX2wNaIW9RFG0TwIFnG6bA==
jasmine@^3.5.0:
version "3.5.0"
resolved "https://registry.yarnpkg.com/jasmine/-/jasmine-3.5.0.tgz#7101eabfd043a1fc82ac24e0ab6ec56081357f9e"
integrity sha512-DYypSryORqzsGoMazemIHUfMkXM7I7easFaxAvNM3Mr6Xz3Fy36TupTrAOxZWN8MVKEU5xECv22J4tUQf3uBzQ==
dependencies:
glob "^7.1.4"
jasmine-core "~3.5.0"
js-tokens@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@ -2629,6 +2657,11 @@ make-dir@^2.0.0:
pify "^4.0.1"
semver "^5.6.0"
make-error@^1.1.1:
version "1.3.6"
resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
map-age-cleaner@^0.1.1:
version "0.1.3"
resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
@ -3812,6 +3845,14 @@ source-map-resolve@^0.5.0:
source-map-url "^0.4.0"
urix "^0.1.0"
source-map-support@^0.5.17:
version "0.5.19"
resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
dependencies:
buffer-from "^1.0.0"
source-map "^0.6.0"
source-map-support@~0.5.12:
version "0.5.16"
resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.16.tgz#0ae069e7fe3ba7538c64c98515e35339eac5a042"
@ -4169,6 +4210,17 @@ ts-loader@^6.2.2:
micromatch "^4.0.0"
semver "^6.0.0"
ts-node@^8.10.2:
version "8.10.2"
resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.10.2.tgz#eee03764633b1234ddd37f8db9ec10b75ec7fb8d"
integrity sha512-ISJJGgkIpDdBhWVu3jufsWpK3Rzo7bdiIXJjQc0ynKxVOVcg2oIrf2H2cejminGrptVc6q6/uynAHNCuWGbpVA==
dependencies:
arg "^4.1.0"
diff "^4.0.1"
make-error "^1.1.1"
source-map-support "^0.5.17"
yn "3.1.1"
tslib@^1.10.0:
version "1.13.0"
resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
@ -4605,3 +4657,8 @@ yeast@0.1.2:
version "0.1.2"
resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=
yn@3.1.1:
version "3.1.1"
resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==