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battle.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Battle Royale - Social Stream Ninja</title>
<meta name="title" content="Battle Royale - Social Stream Ninja" />
<link rel="icon" href="./icons/favicon.ico" />
<style>
body {
margin: 0;
padding: 0;
background-color: green;
overflow: hidden;
}
#game-container {
position: relative;
width: 100vw;
height: 100vh;
}
#game-canvas {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
image-rendering: pixelated;
}
#ui-overlay {
position: absolute;
top: 10px;
left: 10px;
font-family: 'Courier New', monospace;
font-size: 24px;
color: #fff;
text-shadow: 2px 2px #000;
}
#timer {
font-size: 36px;
font-weight: bold;
}
</style>
</head>
<body>
<div id="game-container">
<canvas id="game-canvas"></canvas>
<div id="ui-overlay">
<div id="timer">--</div>
<div id="player-count">Players: 0</div>
<div id="rules">Type !join to play</div>
</div>
</div>
<script>
window.onerror = function backupErr(errorMsg, url=false, lineNumber=false) {
console.error(errorMsg);
console.error(lineNumber);
console.error("Unhandled Error occured");
return false;
};
function getById(id) {
var el = document.getElementById(id);
if (!el) {
el = document.createElement("span");
}
return el;
}
(function (w) {
w.URLSearchParams = w.URLSearchParams || function (searchString) {
var self = this;
self.searchString = searchString;
self.get = function (name) {
var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(self.searchString);
if (results == null) {
return null;
} else {
return decodeURI(results[1]) || 0;
}
};
};
})(window);
var urlParams = new URLSearchParams(window.location.search);
try {
if (electronApi){ // fix for electron dragging.
document.body.style.width = "95%";
setTimeout(function(){
document.body.style.width = "100%";
},1000);
setTimeout(function(){
document.body.style.width = "98%";
},2000);
setTimeout(function(){
document.body.style.width = "100%";
},5000);
}
} catch(e){
}
var roomID = "test";
if (urlParams.has("session")){
roomID = urlParams.get("session");
} else if (urlParams.has("s")){
roomID = urlParams.get("s");
} else if (urlParams.has("id")){
roomID = urlParams.get("id");
} else if (window.location.protocol=="file:"){
roomID = prompt("Enter your session ID here, or add it to the URL.");
if (roomID){
var href = window.location.href;
var arr = href.split('?');
var newurl;
if (arr.length > 1 && arr[1] !== '') {
newurl = href + '&session=' + roomID;
} else {
newurl = href + '?session=' + roomID;
}
window.history.pushState({path: newurl.toString()}, '', newurl.toString());
} else {
alert("You need to provide your extension's session ID for this page to work");
}
} else {
window.location.href = "https://github.com/steveseguin/live-chat-overlay#readme";
}
var password = "false";
if (urlParams.has("password")){
password = urlParams.get("password") || "false";
}
function processData(data) {
if (data && data.chatmessage && data.chatname) {
if (gameOver) return;
if (data.chatmessage.toLowerCase().startsWith("!join")) {
if (!players.get(data.chatname)) {
const parts = data.chatmessage.toLowerCase().split(" ");
let weaponType = null;
if (parts.length > 1) {
const classInput = parts[1];
switch (classInput) {
case "sword":
case "shield":
case "swordshield":
case "sword_shield":
weaponType = "sword_shield";
break;
case "axe":
case "twohandedaxe":
case "two_handed_axe":
weaponType = "two_handed_axe";
break;
case "spear":
case "longspear":
case "long_spear":
weaponType = "long_spear";
break;
case "bow":
case "arrow":
case "bowarrow":
case "bow_arrow":
weaponType = "bow_arrow";
break;
default:
weaponType = null; // Random selection
}
}
addPlayer(data.chatname, data.chatimg, data.type, data.nameColor, weaponType);
}
} else if (data.chatmessage.startsWith("!say ")) {
if (players.get(data.chatname)) {
handleChatMessage(data.chatname, data.chatmessage.split("!say ")[1]);
}
}
}
}
function processInput(data){
if ("mid" in data){
return;
} else if ("pin" in data){
return;
} else if ("unpin" in data){
return;
} else if ("queueInit" in data){
return;
} else if ("queue" in data){
return;
} else if ("deleteMessage" in data){
return;
}
if (data.action){
} else if ("forward" in data){
} else if ("html" in data){
} else if (data.content){
processData(data.content);
} else {
processData(data );
}
}
var iframe = document.createElement("iframe"); // we can leave it called "dock", as it will get all the same messages the dock gets. This could be optimized of course..
iframe.src = "https://vdo.socialstream.ninja/?ln&salt=vdo.ninja¬mobile¬mobile&password="+password+"&solo&view="+roomID+"&novideo&noaudio&label=dock&cleanoutput&room="+roomID; // view only connection (data two way of course)
iframe.style.width = "0px";
iframe.style.height = "0px";
iframe.style.position = "fixed";
iframe.style.left = "-100px";
iframe.style.top = "-100px";
iframe.id = "frame1"
document.body.appendChild(iframe);
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod === "attachEvent" ? "onmessage" : "message";
eventer(messageEvent, function (e) {
if (e.source != iframe.contentWindow){return} // reject messages send from other iframes
if ("dataReceived" in e.data){ // raw data
if ("overlayNinja" in e.data.dataReceived){
processInput(e.data.dataReceived.overlayNinja);
}
}
});
const canvas = document.getElementById('game-canvas');
const ctx = canvas.getContext('2d');
let timeLeft = 100;
const timerElement = document.getElementById('timer');
timerElement.textContent = timeLeft;
const playerCountElement = document.getElementById('player-count');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
const TILE_SIZE = 32;
const GRID_WIDTH = Math.floor(canvas.width / TILE_SIZE);
const GRID_HEIGHT = Math.floor(canvas.height / TILE_SIZE);
const COMBAT_RANGE_BASE = 10; // Base combat range in tiles
const DENSITY_THRESHOLD = 0.1; // Players per tile threshold for adjusting combat range
const WEAPONS = ['sword_shield', 'two_handed_axe', 'long_spear', 'bow_arrow'];
const arrows = [];
const ARROW_SPEED = 0.2;
const players = new Map();
const POWERUPS = ['speed', 'invincibility', 'regen', 'damage'];
const powerUps = [];
const obstacles = [];
let countdownTimer = null;
let countdownSeconds = 15;
function spawnPowerUps() {
if (Math.random() < 0.005 && powerUps.length < 5) {
const x = Math.floor(Math.random() * GRID_WIDTH);
const y = Math.floor(Math.random() * GRID_HEIGHT);
const type = POWERUPS[Math.floor(Math.random() * POWERUPS.length)];
powerUps.push({ x, y, type });
}
}
function spawnObstacles() {
if (Math.random() < 0.002 && obstacles.length < 10) {
const x = Math.floor(Math.random() * GRID_WIDTH);
const y = Math.floor(Math.random() * GRID_HEIGHT);
obstacles.push({ x, y });
}
}
function checkPowerUpCollisions() {
players.forEach(player => {
if (!player.isAlive) return;
const playerX = Math.floor(player.x);
const playerY = Math.floor(player.y);
for (let i = powerUps.length - 1; i >= 0; i--) {
const powerUp = powerUps[i];
if (playerX === powerUp.x && playerY === powerUp.y) {
applyPowerUp(player, powerUp.type);
powerUps.splice(i, 1);
}
}
});
}
function checkObstacleCollisions() {
players.forEach(player => {
if (!player.isAlive) return;
const playerX = Math.floor(player.x);
const playerY = Math.floor(player.y);
obstacles.forEach(obstacle => {
if (playerX === obstacle.x && playerY === obstacle.y) {
player.speed *= 0.5; // Slow down the player
setTimeout(() => {
player.speed /= 0.5; // Restore normal speed after 3 seconds
}, 3000);
}
});
});
}
function applyPowerUp(player, type) {
switch (type) {
case 'speed':
player.speed *= 1.5;
setTimeout(() => {
player.speed /= 1.5;
}, 5000);
break;
case 'invincibility':
player.invincible = true;
setTimeout(() => {
player.invincible = false;
}, 5000);
break;
case 'regen':
player.healthRegenRate *= 3;
setTimeout(() => {
player.healthRegenRate /= 3;
}, 5000);
break;
case 'damage':
player.damageMultiplier = 1.5;
setTimeout(() => {
player.damageMultiplier = 1;
}, 5000);
break;
}
}
function createGrassPattern() {
const patternCanvas = document.createElement('canvas');
const patternCtx = patternCanvas.getContext('2d');
patternCanvas.width = 1000;
patternCanvas.height = 1000;
// Base grass color
patternCtx.fillStyle = '#228B22';
patternCtx.fillRect(0, 0, 1000, 1000);
// Add random grass blades
for (let i = 0; i < 20000; i++) {
patternCtx.strokeStyle = `rgb(${30 + Math.random() * 30}, ${100 + Math.random() * 50}, ${30 + Math.random() * 30})`;
patternCtx.beginPath();
const x = Math.random() * 1000;
const y = Math.random() * 1000;
patternCtx.moveTo(x, y);
patternCtx.lineTo(x + (Math.random() - 0.5) * 10, y + (Math.random() * 10) + 5);
patternCtx.stroke();
}
// Add some darker patches
for (let i = 0; i < 2000; i++) {
patternCtx.fillStyle = 'rgba(0, 50, 0, 0.02)';
patternCtx.beginPath();
patternCtx.arc(Math.random() * 1000, Math.random() * 1000, Math.random() * 10 + 5, 0, Math.PI * 2);
patternCtx.fill();
}
// Add stones
for (let i = 0; i < 25; i++) {
patternCtx.fillStyle = `rgb(${150 + Math.random() * 50}, ${150 + Math.random() * 50}, ${150 + Math.random() * 50})`;
patternCtx.beginPath();
patternCtx.arc(Math.random() * 1000, Math.random() * 1000, Math.random() * 3 + 1, 0, Math.PI * 2);
patternCtx.fill();
}
// Add weeds/flowers
for (let i = 0; i < 3; i++) {
const x = Math.random() * 1000;
const y = Math.random() * 1000;
patternCtx.fillStyle = 'yellow';
patternCtx.beginPath();
patternCtx.arc(x, y, 2, 0, Math.PI * 2);
patternCtx.fill();
patternCtx.strokeStyle = 'darkgreen';
patternCtx.beginPath();
patternCtx.moveTo(x, y);
patternCtx.lineTo(x, y + 5);
patternCtx.stroke();
}
return ctx.createPattern(patternCanvas, 'repeat');
}
const grassPattern = createGrassPattern();
const weaponStats = {
sword_shield: { attackDelay: 1000, attackSpeed: 1250, damage: 20, absorption: 0.5, range: 1 },
two_handed_axe: { attackDelay: 400, attackSpeed: 1800, damage: 40, absorption: 0, range: 1.2 },
long_spear: { attackDelay: 0, attackSpeed: 1400, damage: 18, absorption: 0.3, range: 2.2 },
bow_arrow: { attackDelay: 100, attackSpeed: 800, damage: 15, absorption: 0.1, range: 10 }
};
const combatMatrix = {
sword_shield: { sword_shield: 1.0, two_handed_axe: 1.4, long_spear: 0.7, bow_arrow: 1.0 },
two_handed_axe: { sword_shield: 0.8, two_handed_axe: 1.0, long_spear: 1.2, bow_arrow: 1.1 },
long_spear: { sword_shield: 1.4, two_handed_axe: 0.8, long_spear: 1.0, bow_arrow: 0.9 },
bow_arrow: { sword_shield: 1.6, two_handed_axe: 1.0, long_spear: 0.7, bow_arrow: 1.2 }
};
class Player {
constructor(name, x, y, weaponType) {
this.name = name;
this.x = x;
this.y = y;
this.weapon = weaponType;
this.health = 100;
this.kills = 0;
this.direction = Math.random() * Math.PI * 2;
this.color = `hsl(${Math.random() * 360}, 100%, 50%)`;
this.speed = 0.05;
this.inCombat = false;
this.nameColor = false;
this.animationFrame = 0;
this.joinTime = Date.now();
this.lastAttackTime = 0;
this.attackAnimationFrame = 0;
this.bloodSplatter = 0;
this.isAlive = true;
this.healthRegenRate = 0.04; // Health regen per frame
this.firstAttack = true;
this.message = null;
this.messageTimer = 0;
this.avatarImage = null;
this.avatarLoaded = false;
this.invincible = false;
this.damageMultiplier = 1;
}
setAvatar(imageUrl) {
this.avatarImage = new Image();
this.avatarImage.onload = () => {
this.avatarLoaded = true;
};
this.avatarImage.onerror = () => {
console.error(`Failed to load avatar for ${this.name}`);
this.avatarImage = null;
};
this.avatarImage.src = imageUrl;
}
setNameColor(color) {
this.nameColor = color;
}
setMessage(msg) {
if (this.isAlive && msg.length <= 50) {
this.message = msg;
this.messageTimer = 10000; // Message will display for 5 seconds
}
}
update() {
if (!this.isAlive) {
this.message = null;
return;
}
if (!this.inCombat && this.health < 100) {
this.health = Math.min(100, this.health + this.healthRegenRate);
}
if (!this.inCombat) {
this.x += Math.cos(this.direction) * this.speed;
this.y += Math.sin(this.direction) * this.speed;
if (this.x < 0 || this.x > GRID_WIDTH - 1) {
this.direction = Math.PI - this.direction;
}
if (this.y < 0 || this.y > GRID_HEIGHT - 1) {
this.direction = -this.direction;
}
this.x = Math.max(0, Math.min(GRID_WIDTH - 1, this.x));
this.y = Math.max(0, Math.min(GRID_HEIGHT - 1, this.y));
if (Math.random() < 0.005) {
this.direction = (this.direction + (Math.random() * Math.PI * 2 * 0.03)) % (Math.PI * 2);
}
}
if (this.messageTimer > 0) {
this.messageTimer -= 16; // Assuming 60 FPS, each frame is about 16ms
if (this.messageTimer <= 0) {
this.message = null;
}
}
this.animationFrame = (this.animationFrame + 1) % 60;
}
draw() {
const x = this.x * TILE_SIZE;
const y = this.y * TILE_SIZE;
ctx.globalAlpha = this.isAlive ? 1 : 0.5;
// Draw body
ctx.fillStyle = this.isAlive ? '#000000' : '#CCCCCC';
ctx.fillRect(x + 6, y + 10, 20, 20);
// Draw legs
const legOffset = this.isAlive ? Math.sin(this.animationFrame * 0.2) * 2 : 0;
ctx.fillRect(x + 8, y + 30 + legOffset, 6, 12);
ctx.fillRect(x + 18, y + 30 - legOffset, 6, 12);
// Draw head (avatar or colored box)
if (this.avatarLoaded && this.avatarImage) {
ctx.save();
ctx.beginPath();
ctx.rect(x + 6, y, 20, 20);
ctx.clip();
ctx.drawImage(this.avatarImage, x + 6, y, 20, 20);
ctx.restore();
} else {
ctx.fillStyle = this.isAlive ? this.color : '#FFFFFF';
ctx.fillRect(x + 6, y, 20, 20);
}
// Draw weapon
this.drawWeapon(x, y);
if (this.invincible) {
ctx.strokeStyle = 'purple';
ctx.lineWidth = 2;
ctx.strokeRect(x, y, TILE_SIZE, TILE_SIZE);
this.bloodSplatter = 0;
} else if (this.bloodSplatter > 0) { // Draw blood splatter
ctx.fillStyle = `rgba(255, 0, 0, ${this.bloodSplatter / 100})`;
ctx.fillRect(x, y, TILE_SIZE, TILE_SIZE);
this.bloodSplatter -= 0.5;
}
if (this.damageMultiplier > 1) {
ctx.fillStyle = 'rgba(255, 0, 0, 0.3)';
ctx.fillRect(x, y, TILE_SIZE, TILE_SIZE);
}
ctx.font = '12px Arial';
if (this.nameColor){
ctx.strokeStyle = this.nameColor;
ctx.strokeText(this.name, x, y - 5);
}
ctx.fillStyle = '#fff';
ctx.fillText(this.name, x, y - 5);
ctx.strokeStyle = "black";
// Draw health bar
ctx.fillStyle = 'red';
ctx.fillRect(x, y - 24, 32, 5);
ctx.fillStyle = 'green';
ctx.fillRect(x, y - 24, 32 * (this.health / 100), 5);
if (this.message) {
const x = this.x * TILE_SIZE;
const y = this.y * TILE_SIZE;
ctx.fillStyle = 'white';
ctx.font = '12px Arial';
ctx.textAlign = 'center';
ctx.lineWidth = 3;
ctx.strokeText(this.message, x + TILE_SIZE / 2, y - 25);
ctx.fillText(this.message, x + TILE_SIZE / 2, y - 25);
}
ctx.globalAlpha = 1;
}
drawWeapon(x, y) {
ctx.fillStyle = this.isAlive ? '#888888' : '#CCCCCC';
const weaponOffset = this.inCombat ? Math.sin(this.attackAnimationFrame * 0.2) * 10 : 0;
switch (this.weapon) {
case 'sword_shield':
// Draw sword
ctx.fillRect(x + 26 + weaponOffset, y + 15, 4, 15);
// Draw shield
ctx.fillStyle = this.isAlive ? '#A0522D' : '#CCCCCC';
ctx.fillRect(x - 2 - weaponOffset/2, y + 15, 6, 20);
break;
case 'two_handed_axe':
// Draw axe handle
ctx.fillStyle = this.isAlive ? '#8B4513' : '#CCCCCC';
ctx.fillRect(x + 26 + weaponOffset, y + 10, 4, 20);
// Draw axe head
ctx.fillStyle = this.isAlive ? '#888888' : '#CCCCCC';
ctx.beginPath();
ctx.moveTo(x + 28 + weaponOffset, y + 10);
ctx.lineTo(x + 38 + weaponOffset, y + 5);
ctx.lineTo(x + 38 + weaponOffset, y + 15);
ctx.moveTo(x + 28 + weaponOffset, y + 10);
ctx.closePath();
ctx.fill();
break;
case 'long_spear':
// Draw spear
ctx.fillStyle = this.isAlive ? '#8B4513' : '#CCCCCC';
ctx.fillRect(x + weaponOffset*2 - 5, y + 18, 50, 2);
// Draw spearhead
//ctx.fillStyle = this.isAlive ? '#888888' : '#CCCCCC';
//ctx.beginPath();
//ctx.moveTo(x + weaponOffset*2 , y +13);
//ctx.lineTo(x + weaponOffset*2+5, y + 18);
//ctx.lineTo(x + weaponOffset*2, y + 13);
//ctx.closePath();
//ctx.fill();
break;
case 'bow_arrow':
// Draw bow
ctx.lineWidth = 2;
ctx.strokeStyle = this.isAlive ? '#483224' : '#CCCCCC';
ctx.beginPath();
ctx.arc(x + 16, y + 16, 20, -Math.PI/2, Math.PI/2);
ctx.stroke();
// Draw bowstring
ctx.lineWidth = 1;
ctx.strokeStyle = this.isAlive ? 'black' : '#CCCCCC';
ctx.beginPath();
ctx.moveTo(x + 16, y - 4);
ctx.lineTo(x + 16, y + 36);
ctx.stroke();
ctx.strokeStyle = 'black';
// Draw arrow
if (this.inCombat) {
const arrowLength = 20;
const drawAngle = Math.PI / 20; // 45-degree angle
const arrowX = x + 16 + Math.cos(drawAngle) * weaponOffset;
const arrowY = y + 16 + Math.sin(drawAngle) * weaponOffset;
ctx.save();
ctx.translate(arrowX, arrowY);
ctx.rotate(drawAngle);
// Arrow shaft
ctx.fillRect(0, -1, arrowLength, 2);
// Arrow head
ctx.beginPath();
ctx.moveTo(arrowLength, 0);
ctx.lineTo(arrowLength - 5, -3);
ctx.lineTo(arrowLength - 5, 3);
ctx.fill();
// Arrow feathers
ctx.fillStyle = this.isAlive ? '#8B4513' : '#CCCCCC'; // Brown color for feathers
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(-3, -3);
ctx.lineTo(-3, 3);
ctx.fill();
ctx.restore();
}
break;
}
}
fireArrow(target) {
const dx = target.x - this.x;
const dy = target.y - this.y;
const distance = Math.sqrt(dx * dx + dy * dy);
arrows.push({
x: this.x,
y: this.y,
dx: (dx / distance) * ARROW_SPEED,
dy: (dy / distance) * ARROW_SPEED,
source: this,
target: target
});
}
meleeAttack(target) {
if (target.invincible) return false;
const damageModifier = combatMatrix[this.weapon][target.weapon];
const damage = weaponStats[this.weapon].damage * damageModifier * this.damageMultiplier;
const absorbedDamage = damage * weaponStats[target.weapon].absorption;
const actualDamage = damage - absorbedDamage;
target.health -= actualDamage;
target.bloodSplatter += actualDamage * 2;
if (target.health <= 0) {
target.isAlive = false;
this.kills++;
if (killed[this.weapon]){
killed[this.weapon]++;
} else {
killed[this.weapon] = 1;
}
this.health = Math.min(100, this.health + 25);
return true;
}
return false;
}
attack(target) {
const now = Date.now();
const weaponStat = weaponStats[this.weapon];
const requiredDelay = this.firstAttack ? weaponStat.attackDelay : weaponStat.attackSpeed;
if (now - this.lastAttackTime < requiredDelay) return false;
this.lastAttackTime = now;
this.firstAttack = false;
if (this.weapon === 'bow_arrow') {
this.fireArrow(target);
return false; // Arrow damage will be applied when it hits
} else {
return this.meleeAttack(target);
}
}
}
var killed = {};
function initiateCombat(player1, player2) {
player1.inCombat = true;
player2.inCombat = true;
player1.firstAttack = true;
player2.firstAttack = true;
player1.combatTarget = player2;
player2.combatTarget = player1;
function moveTowardsOpponent(player, target) {
const dx = target.x - player.x;
const dy = target.y - player.y;
const distance = Math.sqrt(dx * dx + dy * dy);
const playerRange = weaponStats[player.weapon].range;
if (distance > playerRange) {
player.x += (dx / distance) * 0.04;
player.y += (dy / distance) * 0.04;
return false;
}
return true;
}
function combatRound() {
if (!player1.isAlive || !player2.isAlive || !player1.inCombat || !player2.inCombat) {
endCombat(player1, player2);
return;
}
const player1InRange = moveTowardsOpponent(player1, player2);
const player2InRange = moveTowardsOpponent(player2, player1);
const now = Date.now();
const player1ReadyToAttack = player1.firstAttack
? now - player1.lastAttackTime >= weaponStats[player1.weapon].attackDelay
: now - player1.lastAttackTime >= weaponStats[player1.weapon].attackSpeed;
const player2ReadyToAttack = player2.firstAttack
? now - player2.lastAttackTime >= weaponStats[player2.weapon].attackDelay
: now - player2.lastAttackTime >= weaponStats[player2.weapon].attackSpeed;
if (player1InRange){
player1.attackAnimationFrame++;
}
if (player1InRange && player1ReadyToAttack) {
const player1Wins = player1.attack(player2);
player1.firstAttack = false;
if (player1Wins) {
endCombat(player1, player2);
return;
}
}
if (player2InRange){
player2.attackAnimationFrame++;
}
if (player2InRange && player2ReadyToAttack) {
const player2Wins = player2.attack(player1);
player2.firstAttack = false;
if (player2Wins) {
endCombat(player2, player1);
return;
}
}
requestAnimationFrame(combatRound);
}
combatRound();
}
function showDamageIndicator(x, y) {
ctx.fillStyle = 'red';
ctx.font = '20px Arial';
ctx.fillText('Hit!', x, y - 20);
}
function endCombat(winner, loser) {
winner.inCombat = false;
loser.inCombat = false;
winner.attackAnimationFrame = 0;
loser.attackAnimationFrame = 0;
winner.combatTarget = null;
loser.combatTarget = null;
if (loser.health <= 0) {
loser.isAlive = false; // Make loser a ghost
}
winner.firstAttack = true; // Reset firstAttack for the next combat
loser.firstAttack = true; // Reset firstAttack for the next combat (if resurrected)
}
function addPlayer(name, avatarUrl, type, nameColor, weaponType) {
const x = Math.floor(Math.random() * GRID_WIDTH);
const y = Math.floor(Math.random() * GRID_HEIGHT);
if (!weaponType) {
weaponType = WEAPONS[Math.floor(Math.random() * WEAPONS.length)];
}
const player = new Player(name, x, y, weaponType);
if (avatarUrl) {
player.setAvatar(avatarUrl);
}
if (nameColor) {
player.color = nameColor;
}
players.set(name, player);
updatePlayerCount();
}
function updatePlayerCount() {
playerCountElement.textContent = `Players: ${players.size}`;
}
function calculateCombatRange() {
const totalArea = GRID_WIDTH * GRID_HEIGHT;
const playerDensity = players.size / totalArea;
const densityFactor = Math.min(playerDensity / DENSITY_THRESHOLD, 1);
return COMBAT_RANGE_BASE * (1 - densityFactor * 0.7); // Reduce range up to 70% based on density
}
function checkCombat() {
const combatRange = calculateCombatRange();
const playerArray = Array.from(players.values());
for (let i = 0; i < playerArray.length; i++) {
for (let j = i + 1; j < playerArray.length; j++) {
const player1 = playerArray[i];
const player2 = playerArray[j];
if (!player1.isAlive || !player2.isAlive || player1.inCombat || player2.inCombat) continue;
const distance = Math.sqrt(
Math.pow(player1.x - player2.x, 2) + Math.pow(player1.y - player2.y, 2)
);
if (distance <= combatRange) {
initiateCombat(player1, player2);
}
}
}
}
let gameOver = false;
let scoreboardData = null;
function update() {
if (!gameOver) {
players.forEach(player => player.update());
updateArrows();
checkCombat();
// spawnPowerUps();
// spawnObstacles();
// checkPowerUpCollisions();
// checkObstacleCollisions();
}
}
function updateArrows() {
for (let i = arrows.length - 1; i >= 0; i--) {
const arrow = arrows[i];
arrow.x += arrow.dx;
arrow.y += arrow.dy;
const distance = Math.sqrt(
Math.pow(arrow.x - arrow.target.x, 2) + Math.pow(arrow.y - arrow.target.y, 2)
);
if (distance < 0.5) {
arrow.source.meleeAttack(arrow.target);
arrows.splice(i, 1);
} else if (arrow.x < 0 || arrow.x > GRID_WIDTH || arrow.y < 0 || arrow.y > GRID_HEIGHT) {
arrows.splice(i, 1);
}
}
}
function draw() {
// Draw grass background
ctx.fillStyle = grassPattern;
ctx.fillRect(0, 0, canvas.width, canvas.height);
// Draw obstacles
ctx.fillStyle = 'brown';
obstacles.forEach(obstacle => {
ctx.fillRect(obstacle.x * TILE_SIZE, obstacle.y * TILE_SIZE, TILE_SIZE, TILE_SIZE);
});
// Draw power-ups
powerUps.forEach(powerUp => {
ctx.fillStyle = getPowerUpColor(powerUp.type);
ctx.beginPath();
ctx.arc((powerUp.x + 0.5) * TILE_SIZE, (powerUp.y + 0.5) * TILE_SIZE, TILE_SIZE / 3, 0, Math.PI * 2);
ctx.fill();
});
// Draw players
players.forEach(player => {
player.draw();
});
// Draw arrows
ctx.fillStyle = '#000000';
arrows.forEach(arrow => {
ctx.fillRect(arrow.x * TILE_SIZE, arrow.y * TILE_SIZE, 2, 2);
});
if (gameOver) {
drawScoreboardModal(scoreboardData);
}
}
function getPowerUpColor(type) {
switch (type) {
case 'speed': return 'yellow';
case 'invincibility': return 'purple';
case 'regen': return 'green';
case 'damage': return 'red';
}
}
function updateTimer() {
if (gameOver) return;
timeLeft--;
timerElement.textContent = timeLeft;
if (timeLeft <= 0) {
endGame();
}
}
function updateCountdown() {
countdownSeconds--;
if (countdownSeconds <= 0) {
clearInterval(countdownTimer);
restartGame();
}
}
function endGame() {
gameOver = true;
console.log(killed);
const sortedPlayers = Array.from(players.values())
.filter(player => player.isAlive)
.sort((a, b) => {
if (b.kills !== a.kills) {
return b.kills - a.kills;
}
return a.joinTime - b.joinTime;
});
scoreboardData = sortedPlayers.slice(0, 3);
countdownSeconds = 15;
countdownTimer = setInterval(updateCountdown, 1000);
}
function restartGame() {
// Reset game state
gameOver = false;