From: Geoffrey Allott Date: Sat, 17 Jun 2023 12:49:50 +0000 (+0100) Subject: implement card waves for splash screen and tweak visuals X-Git-Url: https://git.pointlesshacks.com/?a=commitdiff_plain;h=1bec766c2603b348c890e726772da37ed44b6e7c;p=pokerwave.git implement card waves for splash screen and tweak visuals --- diff --git a/site/index.html b/site/index.html index f608a7c..5be42dc 100644 --- a/site/index.html +++ b/site/index.html @@ -6,7 +6,7 @@ -

username diff --git a/site/main.js b/site/main.js index 5f065bb..0098b10 100644 --- a/site/main.js +++ b/site/main.js @@ -19,6 +19,6 @@ window.onload = function() { const container = document.getElementById("game-tile-background"); const splash_container = document.getElementById("splash-background"); const splash = new SplashScreen(splash_container); - sockets.push(new Socket(container, login)); + sockets.push(new Socket(container, login, splash)); sockets[0].show_login(); }; diff --git a/site/modules/random.js b/site/modules/random.js index 9e9b4ac..e276f51 100644 --- a/site/modules/random.js +++ b/site/modules/random.js @@ -1,3 +1,15 @@ export function random_int(max) { return Math.floor(Math.random() * max); } + +export function random_float(min, max) { + return Math.random() * (max - min) + min; +} + +export function random_sign() { + return Math.random() < 0.5 ? -1 : 1; +} + +export function random_bool(p) { + return Math.random() < p; +} diff --git a/site/modules/socket.js b/site/modules/socket.js index 8102e37..0e11f0f 100644 --- a/site/modules/socket.js +++ b/site/modules/socket.js @@ -15,9 +15,10 @@ function create_search_params(key_value_pairs) { } export class Socket { - constructor(container, login_all_sockets) { + constructor(container, login_all_sockets, splash) { this.container = container; this.login_all_sockets = login_all_sockets; + this.splash = splash; let proto = window.location.protocol === "https:" ? "wss:" : "ws:"; let uri = proto + "//" + window.location.host + "/api"; this.socket = new WebSocket(uri); @@ -226,6 +227,7 @@ export class Socket { } hide_login() { + setTimeout(() => this.splash.hide(), 1200); document.getElementById("login-background").classList.add("hidden"); } diff --git a/site/modules/splash.js b/site/modules/splash.js index e4157dc..94d6662 100644 --- a/site/modules/splash.js +++ b/site/modules/splash.js @@ -1,6 +1,52 @@ import { create_svg_element } from "./svg.js"; import { card_href, FIFTY_TWO_CARD_DECK } from "./card.js"; -import { random_int } from "./random.js"; +import { random_float, random_bool, random_sign } from "./random.js"; + +class CardWave { + constructor(svg, speed, height, slope, card_backs, initial_time) { + this.svg = svg; + this.timestep = 10; + this.speed = speed; + this.height = height; + this.slope = slope; + this.completed = false; + + if (card_backs) { + this.cards = [...FIFTY_TWO_CARD_DECK].map(card => this.card_image(null)); + } else { + this.cards = [...FIFTY_TWO_CARD_DECK].map(card => this.card_image(card)); + } + + this.schedule_frame(initial_time); + } + + card_image(card) { + return create_svg_element(this.svg, card === null ? "image" : "use", [], [["width", "45"], ["height", "70"], ["x", "-100"], ["y", "215"], ["href", card_href(card)]]); + } + + schedule_frame(time) { + this.render(time); + if (!this.completed) { + setTimeout(() => this.schedule_frame(time + this.timestep), this.timestep); + } + } + + render(time) { + let x = time; + const initial_offset = this.speed > 0 ? -100 : 2100; + for (const card of this.cards) { + card.setAttribute("x", x * this.speed + initial_offset); + card.setAttribute("y", Math.sin(x * this.speed / this.slope) * this.height + 215); + x -= 40; + } + if (x > 2200 / Math.abs(this.speed)) { + this.completed = true; + for (const card of this.cards) { + this.svg.removeChild(card); + } + } + } +} export class SplashScreen { constructor(container) { @@ -8,15 +54,32 @@ export class SplashScreen { this.svg = create_svg_element(container, "svg", ["splash-screen"], [["viewBox", "0 0 2000 500"]]); this.hidden = false; - this.upper_bar = create_svg_element(this.svg, "rect", ["splash-upper-bar"], [["x", "0"], ["y", "0"], ["width", "2000"], ["height", "100"], ["fill", "blue"]]); - this.banner = create_svg_element(this.svg, "rect", [], [["x", "0"], ["y", "100"], ["width", "2000"], ["height", "300"], ["fill", "skyblue"]]); - this.lower_bar = create_svg_element(this.svg, "rect", ["splash-lower-bar"], [["x", "0"], ["y", "400"], ["width", "2000"], ["height", "100"], ["fill", "blue"]]); + this.upper_bar = create_svg_element(this.svg, "rect", ["splash-upper-bar"], [["x", "0"], ["y", "-10"], ["width", "2000"], ["height", "105"], ["fill", "#000064"], ["stroke", "skyblue"], ["stroke-width", "4px"]]); + this.banner = create_svg_element(this.svg, "rect", [], [["x", "0"], ["y", "90"], ["width", "2000"], ["height", "320"], ["fill", "skyblue"]]); + this.lower_bar = create_svg_element(this.svg, "rect", ["splash-lower-bar"], [["x", "0"], ["y", "405"], ["width", "2000"], ["height", "105"], ["fill", "#000064"], ["stroke", "skyblue"], ["stroke-width", "4px"]]); + + this.wave_group = create_svg_element(this.svg, "g", [], []); this.logo = create_svg_element(this.svg, "text", ["splash-logo"], [["x", "1000"], ["y", "250"]]); this.logo_text = document.createTextNode("POKERWAVE"); this.logo.append(this.logo_text); this.svg.onclick = () => this.hide(); + this.waves = []; + this.card_wave(2000); + this.schedule_card_wave(2000); + } + + card_wave(time) { + this.waves = this.waves.filter(wave => !wave.completed); + this.waves.push(new CardWave(this.wave_group, random_float(0.4, 0.7) * random_sign(), random_float(50, 200), random_float(50, 200), random_bool(0.3), time)); + } + + schedule_card_wave(time) { + if (!this.hidden) { + this.card_wave(time); + setTimeout(() => this.schedule_card_wave(0), 1500); + } } hide() { diff --git a/site/style/splash.css b/site/style/splash.css index ce5f683..e588328 100644 --- a/site/style/splash.css +++ b/site/style/splash.css @@ -19,7 +19,7 @@ .splash-upper-bar { transform: none; - transition: transform 1s; + transition: transform ease-in 0.5s; } .splash-upper-bar.retract { @@ -28,7 +28,7 @@ .splash-lower-bar { transform: none; - transition: transform 1s; + transition: transform ease-in 0.5s; } .splash-lower-bar.retract {