Limited the amount of data being sent
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684108a405
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23c43fde6f
@ -3,10 +3,11 @@ var asdf = require("asdf-games");
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const { Container, TileSpriteXML, math } = asdf;
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class Tank extends TileSpriteXML {
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constructor(keys, mouse, texture, xml, colour) {
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constructor(keys, mouse, texture, xml, colour, remote = false) {
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super(texture, xml, xml.findIndex("name", `tankBody_${colour.toLowerCase()}.png`));
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this.keys = keys;
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this.mouse = mouse;
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this.remote = remote;
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this.children = [];
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// Define body
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@ -17,7 +18,6 @@ class Tank extends TileSpriteXML {
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};
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this.rotation = 0;
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// TODO: Do not allow movement when this.locked = true
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this.locked = false;
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// Define barrel
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@ -33,47 +33,49 @@ class Tank extends TileSpriteXML {
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update(dt, t) {
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super.update(dt,t);
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// Make this.barrel follow the mouse
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var dx = (this.pos.x + this.barrel.pos.x) - this.mouse.pos.x;
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var dy = (this.pos.y + this.barrel.pos.y) - this.mouse.pos.y;
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var tan = dy / dx;
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var atan = Math.atan(tan);
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if (dy > 0 && dx > 0) {
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atan += Math.PI;
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}
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else if (dy < 0 && dx > 0) {
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atan -= Math.PI;
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}
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this.barrel.rotation = atan + (0.5 * Math.PI) - this.rotation;
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if (!this.remote && this.locked == false) {
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// Make this.barrel follow the mouse
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var dx = (this.pos.x + this.barrel.pos.x) - this.mouse.pos.x;
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var dy = (this.pos.y + this.barrel.pos.y) - this.mouse.pos.y;
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var tan = dy / dx;
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var atan = Math.atan(tan);
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if (dy > 0 && dx > 0) {
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atan += Math.PI;
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}
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else if (dy < 0 && dx > 0) {
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atan -= Math.PI;
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}
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this.barrel.rotation = atan + (0.5 * Math.PI) - this.rotation;
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// Set rotation back to zero if higher than 2 * Pi (same angle)
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// TODO: Fix rotation, the barrel glitches a bit on 0 and 180 degreessa
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if (this.rotation >= (2 * Math.PI) || this.rotation <= -(2 * Math.PI)) {
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this.rotation = 0;
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}
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if (this.rotation < 0) {
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this.rotation = (2 * Math.PI) - this.rotation;
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}
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// Set rotation back to zero if higher than 2 * Pi (same angle)
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// TODO: Fix rotation, the barrel glitches a bit on 0 and 180 degreessa
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if (this.rotation >= (2 * Math.PI) || this.rotation <= -(2 * Math.PI)) {
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this.rotation = 0;
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}
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if (this.rotation < 0) {
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this.rotation = (2 * Math.PI) - this.rotation;
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}
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// TODO: If the angle is 90 or 270 degrees, allow the tank to move in that direction if 'a' or 's' is pressed
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// Rotate clockwise
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if (this.keys.x == 1) {
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this.rotation += dt * 2;
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}
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// Rotate anti-clockwise
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if (this.keys.x == -1) {
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this.rotation -= dt * 2;
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}
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// TODO: If the angle is 90 or 270 degrees, allow the tank to move in that direction if 'a' or 's' is pressed
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// Rotate clockwise
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if (this.keys.x == 1) {
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this.rotation += dt * 2;
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}
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// Rotate anti-clockwise
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if (this.keys.x == -1) {
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this.rotation -= dt * 2;
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}
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// TODO: Make it easier to see what end of the tank is forward
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// Move
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if (this.keys.y == 1) {
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this.pos.x += this.speed.move * Math.cos(this.rotation + 0.5 * Math.PI);
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this.pos.y += this.speed.move * Math.sin(this.rotation + 0.5 * Math.PI);
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}
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if (this.keys.y == -1) {
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this.pos.x -= this.speed.move * Math.cos(this.rotation + 0.5 * Math.PI);
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this.pos.y -= this.speed.move * Math.sin(this.rotation + 0.5 * Math.PI);
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// TODO: Make it easier to see what end of the tank is forward
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// Move
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if (this.keys.y == 1) {
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this.pos.x += this.speed.move * Math.cos(this.rotation + 0.5 * Math.PI);
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this.pos.y += this.speed.move * Math.sin(this.rotation + 0.5 * Math.PI);
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}
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if (this.keys.y == -1) {
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this.pos.x -= this.speed.move * Math.cos(this.rotation + 0.5 * Math.PI);
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this.pos.y -= this.speed.move * Math.sin(this.rotation + 0.5 * Math.PI);
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}
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}
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}
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}
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@ -1,3 +1,4 @@
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// eslint-disable-next-line no-unused-vars
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const { ipcRenderer } = require("electron");
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var asdf = require("asdf-games");
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@ -16,7 +17,9 @@ const
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const window = { w: 740, h: 480 };
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var game = new Game(window.w, window.h, true);
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ipcRenderer.send("resize", window);
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// TODO: Enable resize on release
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// ipcRenderer.send("resize", window);
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const controls = {
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keys: new KeyControls(),
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@ -38,8 +38,7 @@ class GameScreen extends Container {
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this.socket.on("identify", () => {
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this.socket.emit("identification", {
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name: "Arn",
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gamemode: 2,
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controls: JSON.stringify(this.controls)
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gamemode: 2
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});
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console.log(`Connected to server as ${this.socket.id}`);
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});
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@ -52,33 +51,37 @@ class GameScreen extends Container {
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// Define local player
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this.player = new Tank(this.controls.keys, this.controls.mouse, texture, xml, colours[Object.keys(this.players).length]);
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this.player.uuid = this.socket.id;
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console.log(this.player);
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this.add(this.player);
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// Store current state of controls for comparing
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this.controlsBuffer = JSON.stringify(this.controls);
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this.dataBuffer = JSON.stringify({
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pos: this.player.pos,
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rotation: {
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body: this.player.rotation,
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barrel: this.player.children[0].rotation
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}
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});
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// Handle player logins
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this.socket.on("roomUpdate", (data) => {
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// Add any player that is not the local player and is not already added
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for (const id in data) {
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if (id != this.socket.id && !(this.players[id])) {
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this.players[id] = new Tank(new KeyControls(false), new MouseControls(false), texture, xml, colours[Object.keys(this.players).length]);
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this.players[id] = new Tank(new KeyControls(false), new MouseControls(false), texture, xml, colours[Object.keys(this.players).length], true);
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this.add(this.players[id]);
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}
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}
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console.log(this.players);
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// TODO: Remove players who left
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});
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// Handle player updates
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this.socket.on("update", (data) => {
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// TODO: Fix barrel rotation
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// TODO: Fix crashing related caused by this function
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const player = this.players[data.uuid];
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player.pos = data.player.pos;
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player.rotation = data.player.rotation.body;
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player.barrel.rotation = data.player.rotation.barrel;
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player.pos = data.player.pos;
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});
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// TODO: Lock player untill game starts
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@ -91,16 +94,19 @@ class GameScreen extends Container {
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update(dt, t) {
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super.update(dt, t);
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// TODO: Only send when controls are updated and minify data sent
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if (JSON.stringify(this.controls) != this.controlsBuffer) {
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// Only send when controls are updated and minify data sent
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var data = {
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pos: this.player.pos,
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rotation: {
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body: this.player.rotation,
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barrel: this.player.children[0].rotation
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}
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};
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if (JSON.stringify(data) != this.dataBuffer) {
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console.log("Sending updates");
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this.socket.emit("update", {
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rotation: {
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body: this.player.rotation,
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barrel: this.player.barrel.rotation
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},
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pos: this.player.pos
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});
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this.socket.emit("update", data);
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this.dataBuffer = JSON.stringify(data);
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}
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}
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}
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