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catchTheGoldenApple.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">
<title>Entity Movement Simulation</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/seedrandom/3.0.5/seedrandom.min.js"></script>
<style>
body {
display: flex;
flex-direction: column;
align-items: center;
background-color: #1e1e1e;
color: #fff;
font-family: Arial, sans-serif
}
canvas {
border: 1px solid #000;
margin-top: 20px;
background-color: #fff
}
#congratsModal,
#legend,
.user-input {
margin-top: 10px;
text-align: center
}
.entity-info {
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 5px
}
.color-box {
width: 20px;
height: 20px;
margin-right: 10px
}
.user-input button,
.user-input input,
.user-input label {
margin-right: 5px
}
.modal {
display: none;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #1e1e1e;
border: 2px solid #000;
padding: 20px;
z-index: 1000;
text-align: center;
box-shadow: 0 4px 8px rgba(0, 0, 0, .2)
}
.modal.show {
display: block
}
.modal button {
margin-top: 10px;
padding: 5px 10px;
cursor: pointer
}
.emote-bubble {
position: absolute;
background-color: rgba(255, 255, 255, .8);
border-radius: 5px;
padding: 2px 5px;
font-size: 14px;
font-weight: 700
}
#gameData {
word-wrap: break-word;
overflow-wrap: break-word;
white-space: normal;
overflow: hidden;
padding: 10px;
border: 1px solid #000;
width: 300px
}
</style>
</head>
<body>
<h1>Entity Movement Simulation</h1>
<div id="serverHashDisplay">Loading serverHash...</div>
<div id="gameData">Loading gameData...</div>
<canvas id="gameCanvas" width="500" height="500"></canvas>
<div>
<button id="start" onclick="startGame()">Start</button>
<button id="pause" onclick="pauseGame()">Pause</button>
<button id="restart" onclick="restartGame()">Restart</button>
<button id="clear" onclick="clearAll()">Clear All</button>
</div>
<p id="winner"></p>
<div class="user-input">
<label for="totalUsers">Total Users:</label>
<input type="number" id="totalUsers" min="1" max="10" value="1">
<label for="entitiesPerUser">Entities per User:</label>
<input type="number" id="entitiesPerUser" min="1" max="10" value="1">
<button id="autoadduser" onclick="autoAddUsers()">Auto Add Users</button>
</div>
<div class="user-input">
<label for="username">User Name:</label>
<input type="text" id="username">
<label for="userColor">Color:</label>
<input type="color" id="userColor">
<label for="entityCount">Entity Count:</label>
<input type="number" id="entityCount" min="1" max="10" value="1">
<button id="adduser" onclick="addUser()">Add User</button>
</div>
<!-- <div class="user-input">
<label for="gameCodeText">Game Data Verifier:</label>
<input type="text" id="gameCodeText">
<button id="gameCodeVerify" onclick="gameCodeVerify()">Re-verify</button>
</div> -->
<div id="legend"></div>
<div id="congratsModal" class="modal">
<h2>Congratulations!</h2>
<div style="display:flex;align-items:center;justify-content:center">
<div id="winnerColorBox" class="color-box"></div>
<p id="congratsMessage"></p>
</div>
<button onclick="closeModal()">Close</button>
</div>
<script>
// pp
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
const canvasCenter = {
x: canvas.width / 2,
y: canvas.height / 2
};
const users = [];
const entities = [];
const emotes = {
collision: ["😡", "😠", "😤", "😱", "💢", "💥", "😖", "😣", "😬", "bonk", "*thud*", "ouch!", "oof", "💥POW!💥", "😵💫", ">:(", "⋋_⋌", "(-_-;)", "(╯°□°）╯︵ ┻━┻"],
nearCenter: ["😃", "😎", "🎉", "😁", "😆", "😄", "🥳", "🤩", "💪", "🏆", "🥇", "👑", "Lets go!🥇"]
};
const tickRate = 50;
let serverHash = "server123";
let serverSeed;
let tick = 0;
let winnerDeclared = false;
let animationFrame;
let gamePaused = true;
let gameStarted = false;
let gameData = "Game Data: \n";
// Fetch and process data function to generate random strings
async function fetchAndProcessData() {
try {
const response = await fetch('https://www.random.org/strings/?num=1&len=24&digits=on&upperalpha=off&loweralpha=on&unique=off&format=plain&rnd=new');
const data = await response.text();
const processedData = data.replace(/\s+/g, '');
return processedData;
} catch (error) {
console.error('Error fetching the strings:', error);
const newresponse = generateRandomStringCrypto(24);
return newresponse;
}
}
function generateRandomStringCrypto(length) {
const characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
let result = '';
const array = new Uint32Array(length * 2); // Ensure enough random values for characters
crypto.getRandomValues(array);
for (let i = 0; i < length; i++) {
const randomValue = array[i * 2] + array[i * 2 + 1]; // Combine for better distribution
result += characters.charAt(randomValue % characters.length);
}
return result;
}
function getSpawnLocation(seed, count) {
// Combine the seed and entity count to generate a "ticket"
const ticket = (parseInt(seed) + count) % 4; // 4 possible corners
// Map ticket to specific corners
switch (ticket) {
case 0:
return {
x: 0, y: 0
}; // Top-left
case 1:
return {
x: canvasWidth, y: 0
}; // Top-right
case 2:
return {
x: 0, y: canvasHeight
}; // Bottom-left
case 3:
return {
x: canvasWidth, y: canvasHeight
}; // Bottom-right
}
}
// SHA-256 hash function
async function sha256(message) {
const msgBuffer = new TextEncoder().encode(message);
const hashBuffer = await crypto.subtle.digest('SHA-256', msgBuffer);
const hashArray = Array.from(new Uint8Array(hashBuffer));
const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
return hashHex;
}
// Initialize serverHash on page load
async function initializeServerHash() {
const randomString = await fetchAndProcessData();
serverHash = await sha256(randomString);
serverSeed = randomString;
gameData += serverSeed + ";";
console.log('Generated serverString:', serverSeed);
console.log('Generated serverHash:', serverHash);
// Display the serverHash on the page
document.getElementById('serverHashDisplay').textContent = `Server Hash: ${serverHash}`;
}
// Generate seeds for each entity using fetchAndProcessData
async function generateEntitySeed() {
return await fetchAndProcessData();
}
class Entity {
constructor(userId, seed, color, enseed) {
this.userId = userId;
this.seed = seed;
this.enseed = enseed;
this.color = color;
this.position = this.getRandomEdgePosition(); // entities.length
this.lastPosition = {
...this.position
};
this.direction = 'Idle';
this.velocity = {
x: Math.random() * 2 - 1,
y: Math.random() * 2 - 1
}; // Random initial velocity
this.emote = null;
this.emoteTimeout = null;
}
getRandomEdgePosition() {
let spawnSeed = serverSeed + ":" + entities.length;
const rollNumber = new Math.seedrandom(spawnSeed)();
const ticket = Math.floor(rollNumber * 4);
//const ticket = (parseInt(serverSeed) + entities.length) % 4; // 4 possible corners
console.log("spawn pos : " + ticket);
//const edge = Math.floor(Math.random() * 4);
/* switch(edge) {
case 0: return { x: 0, y: Math.random() * canvas.height };
case 1: return { x: canvas.width, y: Math.random() * canvas.height };
case 2: return { x: Math.random() * canvas.width, y: 0 };
case 3: return { x: Math.random() * canvas.width, y: canvas.height };
}*/
// Map ticket to specific corners
switch (ticket) {
case 0:
return {
x: 0, y: 0
}; // Top-left
case 1:
return {
x: canvas.width, y: 0
}; // Top-right
case 2:
return {
x: 0, y: canvas.height
}; // Bottom-left
case 3:
return {
x: canvas.width, y: canvas.height
}; // Bottom-right
}
}
async move() {
const combinedSeed = this.getCombinedSeed();
const rollNumber = new Math.seedrandom(combinedSeed)();
const ticket = Math.floor(rollNumber * 100_000);
const randX = Math.sin(ticket) * 10; // Scales based on ticket
const randY = Math.cos(ticket) * 10;
//console.log(combinedSeed + ": (" + randX + ", " + randY +")");
this.position.x += randX;
this.position.y += randY;
this.position.x = Math.max(0, Math.min(canvas.width, this.position.x));
this.position.y = Math.max(0, Math.min(canvas.height, this.position.y));
this.updateDirection();
this.detectNearCenter();
this.enseed = combinedSeed;
}
detectNearCenter() {
const dx = this.position.x - canvasCenter.x;
const dy = this.position.y - canvasCenter.y;
const distance = Math.sqrt(dx * dx + dy * dy);
if (distance < 50 && !this.emote) {
this.showEmote("nearCenter");
}
}
showEmote(type) {
if (this.emoteTimeout) clearTimeout(this.emoteTimeout); // Clear any existing timeout
const combinedSeed = this.getCombinedSeed();
const rollNumber = new Math.seedrandom(combinedSeed)();
const ticket = Math.floor(rollNumber * emotes[type].length);
this.emote = emotes[type][ticket];
console.log(combinedSeed + ": " + ticket + " : " + this.emote);
this.emoteTimeout = setTimeout(() => this.emote = null, 1000);
}
detectCollision() {
for (const otherEntity of entities) {
if (otherEntity !== this) {
const dx = this.position.x - otherEntity.position.x;
const dy = this.position.y - otherEntity.position.y;
const distance = Math.sqrt(dx * dx + dy * dy);
if (distance < 10) {
this.showEmote("collision");
//this.handleCollision(otherEntity, dx, dy);
}
}
}
}
handleCollision(otherEntity, dx, dy) {
const angle = Math.atan2(dy, dx);
const speed1 = Math.sqrt(this.velocity.x ** 2 + this.velocity.y ** 2);
const speed2 = Math.sqrt(otherEntity.velocity.x ** 2 + otherEntity.velocity.y ** 2);
const newVelocityX1 = speed2 * Math.cos(angle);
const newVelocityY1 = speed2 * Math.sin(angle);
const newVelocityX2 = speed1 * Math.cos(angle + Math.PI);
const newVelocityY2 = speed1 * Math.sin(angle + Math.PI);
this.velocity.x = newVelocityX1;
this.velocity.y = newVelocityY1;
otherEntity.velocity.x = newVelocityX2;
otherEntity.velocity.y = newVelocityY2;
this.position.x += this.velocity.x;
this.position.y += this.velocity.y;
otherEntity.position.x += otherEntity.velocity.x;
otherEntity.position.y += otherEntity.velocity.y;
}
updateDirection() {
const dx = this.position.x - this.lastPosition.x;
const dy = this.position.y - this.lastPosition.y;
const threshold = 1; // Movement threshold to avoid minor direction changes
if (Math.abs(dx) < threshold && Math.abs(dy) < threshold) {
this.direction = 'Idle'; // Set direction to 'Idle' for very small movements
} else if (Math.abs(dx) > Math.abs(dy)) {
if (dx > 0 && dy > threshold) {
this.direction = 'Down-Right';
} else if (dx > 0 && dy < -threshold) {
this.direction = 'Up-Right';
} else if (dx < 0 && dy > threshold) {
this.direction = 'Down-Left';
} else if (dx < 0 && dy < -threshold) {
this.direction = 'Up-Left';
} else {
this.direction = dx > 0 ? 'Right' : 'Left';
}
} else {
if (dy > 0 && dx > threshold) {
this.direction = 'Down-Right';
} else if (dy > 0 && dx < -threshold) {
this.direction = 'Down-Left';
} else if (dy < 0 && dx > threshold) {
this.direction = 'Up-Right';
} else if (dy < 0 && dx < -threshold) {
this.direction = 'Up-Left';
} else {
this.direction = dy > 0 ? 'Down' : 'Up';
}
}
}
getCombinedSeed() {
return entities.length + ":" + tick + ":" + serverSeed + ":" + this.seed + ":" + tick + ":" + entities.length;
}
checkCollision() {
const dx = this.position.x - canvasCenter.x;
const dy = this.position.y - canvasCenter.y;
const distance = Math.sqrt(dx * dx + dy * dy);
return distance < 10;
}
distanceToApple() {
const dx = this.position.x - canvasCenter.x;
const dy = this.position.y - canvasCenter.y;
return Math.sqrt(dx * dx + dy * dy);
}
}
String.prototype.hashCode = function() {
let hash = 0;
for (let i = 0; i < this.length; i++) {
const char = this.charCodeAt(i);
hash = (hash << 5) - hash + char;
hash |= 0;
}
return hash;
};
async function addUser() {
const username = document.getElementById('username').value;
const userColor = document.getElementById('userColor').value;
const entityCount = parseInt(document.getElementById('entityCount').value, 10);
const userId = users.length;
const user = {
id: userId,
name: username,
color: userColor,
entityCount: entityCount
};
users.push(user);
for (let i = 0; i < entityCount; i++) {
//const seed = Math.floor(Math.random() * 100000);
const seed = await generateEntitySeed();
const enseed = await sha256(seed);
const entity = new Entity(userId, seed, userColor, enseed);
entities.push(entity);
addEntityToLegend(entity, username);
}
}
// Function to automatically add users and entities
async function autoAddUsers() {
const totalUsers = parseInt(document.getElementById('totalUsers').value, 10);
const entitiesPerUser = parseInt(document.getElementById('entitiesPerUser').value, 10);
for (let i = 0; i < totalUsers; i++) {
const userId = users.length;
const userIDseed = serverSeed + ":" + i;
const rollNumber = new Math.seedrandom(userIDseed)();
//const ticket = Math.floor(rollNumber * 100000);
const username = 'USER ' + Math.floor(rollNumber * 100000);
const userColor = `hsl(${Math.floor(rollNumber * 360)}, 100%, 50%)`;
users.push({
id: userId,
name: username,
color: userColor,
entityCount: entityCount
});
for (let j = 0; j < entitiesPerUser; j++) {
const entitySeed = await generateEntitySeed();
const enseed = await sha256(entitySeed);
const entity = new Entity(userId, entitySeed, userColor, enseed);
entities.push(entity);
addEntityToLegend(entity, username);
}
}
}
async function addEntityToLegend(entity, username) {
const legend = document.getElementById('legend');
const entityInfo = document.createElement('div');
entityInfo.className = 'entity-info';
entityInfo.id = `entity-${entity.seed}`;
const colorBox = document.createElement('div');
colorBox.className = 'color-box';
colorBox.style.backgroundColor = entity.color;
// Create span for main display text
const text = document.createElement('span');
text.innerText = `${username}'s Entity | Movement: ${entity.direction} | Tick: ${tick}`;
// Seed information container (initially hidden)
const seedInfo = document.createElement('div');
seedInfo.className = 'seed-info';
seedInfo.style.display = 'none';
seedInfo.style.marginTop = '5px';
seedInfo.style.maxWidth = '250px';
seedInfo.style.wordWrap = 'break-word';
// Seed and encrypted seed text
const seedText = document.createElement('p');
seedText.textContent = `Seed: ${entity.seed}`;
const encryptedSeedText = document.createElement('p');
encryptedSeedText.id = `encrypted-seed-${entity.seed}`;
encryptedSeedText.textContent = `Combined Seed: ${entity.getCombinedSeed()}\n\nEncrypted Seed: ${entity.enSeed}`;
seedInfo.appendChild(seedText);
seedInfo.appendChild(encryptedSeedText);
// Toggle button to show/hide seed information
const toggleButton = document.createElement('button');
toggleButton.textContent = 'Show Seed Info';
toggleButton.onclick = function() {
const isHidden = seedInfo.style.display === 'none';
seedInfo.style.display = isHidden ? 'block' : 'none';
toggleButton.textContent = isHidden ? 'Hide Seed Info' : 'Show Seed Info';
};
// Append all elements to the entity info container
entityInfo.appendChild(colorBox);
entityInfo.appendChild(text);
entityInfo.appendChild(toggleButton);
entityInfo.appendChild(seedInfo);
// Add entity info to the legend
legend.appendChild(entityInfo);
}
function updateLegendDirections() {
entities.forEach(entity => {
const entityInfo = document.getElementById(`entity-${entity.seed}`);
const directionText = entityInfo.querySelector('span');
const username = users.find(user => user.id === entity.userId).name;
directionText.innerText = `${username}'s Entity | Movement: ${entity.direction} | Tick: ${tick}`;
// Update the Encrypted Seed display with the current combined seed
const encryptedSeedText = document.getElementById(`encrypted-seed-${entity.seed}`);
encryptedSeedText.textContent = `Combined Seed: ${entity.getCombinedSeed()} \n\n\n Encrypted Seed: ${entity.enseed}`;
});
}
function openModal(winnerEntity) {
const congratsModal = document.getElementById('congratsModal');
const congratsMessage = document.getElementById('congratsMessage');
const winnerColorBox = document.getElementById('winnerColorBox');
const username = users.find(user => user.id === winnerEntity.userId).name;
congratsMessage.innerText = `${username}'s Entity\nSeed: ${winnerEntity.seed} has won!\nWith a total of ${tick} ticks!`;
winnerColorBox.style.backgroundColor = winnerEntity.color;
congratsModal.classList.add('show');
pauseGame(); // Ensure the game pauses when a winner is declared
}
function closeModal() {
document.getElementById('congratsModal').classList.remove('show');
}
function clearAll() {
users.length = 0;
gameStarted = false;
entities.length = 0;
renderLegend();
ctx.clearRect(0, 0, canvas.width, canvas.height);
tick = 0;
winnerDeclared = false;
gamePaused = true;
cancelAnimationFrame(animationFrame);
document.getElementById('winner').textContent = '';
closeModal();
document.getElementById("start").disabled = false;
document.getElementById("pause").disabled = false;
document.getElementById("restart").disabled = false;
document.getElementById("clear").disabled = false;
document.getElementById("autoadduser").disabled = false;
document.getElementById("adduser").disabled = false;
}
function renderLegend() {
const legend = document.getElementById('legend');
legend.innerHTML = ''; // Clear existing legend content
}
function drawGoldenApple() {
ctx.fillStyle = 'gold';
ctx.beginPath();
ctx.arc(canvas.width / 2, canvas.height / 2, 10, 0, 2 * Math.PI);
ctx.fill();
}
function drawEntity(entity) {
ctx.strokeStyle = 'black';
ctx.lineWidth = 1;
ctx.beginPath();
ctx.arc(entity.position.x, entity.position.y, 5, 0, 2 * Math.PI);
ctx.stroke();
ctx.fillStyle = entity.color;
ctx.beginPath();
ctx.arc(entity.position.x, entity.position.y, 5, 0, 2 * Math.PI);
ctx.fill();
if (entity.emote) {
ctx.font = '14px Arial';
ctx.fillStyle = 'black';
ctx.fillText(entity.emote, entity.position.x + 8, entity.position.y - 8);
}
}
function gameLoop() {
if (winnerDeclared) return; // Stop the loop if there's a winner
ctx.clearRect(0, 0, canvas.width, canvas.height);
drawGoldenApple();
let closestEntity = null;
let closestDistance = Infinity;
entities.forEach(entity => {
entity.move();
entity.detectCollision();
if (entity.checkCollision() && !winnerDeclared) {
winnerDeclared = true;
openModal(entity);
}
const distanceToApple = entity.distanceToApple();
if (distanceToApple < closestDistance) {
closestDistance = distanceToApple;
closestEntity = entity;
}
drawEntity(entity);
ctx.fillStyle = 'black';
ctx.font = '10px Arial';
ctx.textAlign = 'center';
ctx.fillText(users[entity.userId].name, entity.position.x, entity.position.y + 10);
//ctx.fillText(`${entity.direction}`, entity.position.x, entity.position.y - 10);
});
if (closestEntity) {
ctx.strokeStyle = 'gold';
ctx.lineWidth = 3;
ctx.beginPath();
ctx.arc(closestEntity.position.x, closestEntity.position.y, 8, 0, 2 * Math.PI);
ctx.stroke();
}
updateLegendDirections();
tick++;
animationFrame = requestAnimationFrame(gameLoop);
}
function startGame() {
if (gameStarted == false) {
entities.forEach(entity => {
entity.position = entity.getRandomEdgePosition();
gameData += entity.seed + ";";
});
gameStarted = true;
gamePaused = false;
winnerDeclared = false; // Reset winner state on start
animationFrame = requestAnimationFrame(gameLoop);
document.getElementById("start").disabled = true;
document.getElementById("pause").disabled = false;
document.getElementById("restart").disabled = false;
document.getElementById("clear").disabled = true;
document.getElementById("autoadduser").disabled = true;
document.getElementById("adduser").disabled = true;
}
if (gamePaused && gameStarted) {
gamePaused = false;
winnerDeclared = false; // Reset winner state on start
animationFrame = requestAnimationFrame(gameLoop);
document.getElementById("start").disabled = true;
document.getElementById("pause").disabled = false;
document.getElementById("restart").disabled = false;
document.getElementById("clear").disabled = true;
document.getElementById("autoadduser").disabled = true;
document.getElementById("adduser").disabled = true;
}
const gameDataText = document.getElementById("gameData");
gameDataText.textContent = `${gameData}`;
}
function pauseGame() {
document.getElementById("start").disabled = false;
document.getElementById("clear").disabled = false;
gamePaused = true;
cancelAnimationFrame(animationFrame);
}
function restartGame() {
pauseGame();
tick = 0;
winnerDeclared = false;
document.getElementById('winner').textContent = '';
ctx.clearRect(0, 0, canvas.width, canvas.height);
entities.forEach(entity => {
entity.position = entity.getRandomEdgePosition();
});
startGame();
}
async function gameCodeVerify() {
// Retrieve the game code entered by the user
let gameCode = document.getElementById('gameCodeText').value;
// Split the game code into individual seeds
let seeds = gameCode.split(';');
if (seeds.length === 0) {
console.log("Invalid game code. Please provide a valid code.");
return;
}
// Extract the server seed (the first seed in the list)
serverSeed = seeds[0];
// Generate and display the server hash
serverHash = await sha256(serverSeed);
document.getElementById('serverHashDisplay').textContent = `Server Hash: ${serverHash}`;
// clears users
users = [];
// Process remaining seeds to add users
for (let i = 1; i < seeds.length; i++) {
const userSeed = seeds[i];
const rollNumber = new Math.seedrandom(serverSeed + ":" + userSeed)();
const userId = users.length - 1;
const username = `USER ${Math.floor(rollNumber * 100000)}`;
const userColor = `hsl(${Math.floor(rollNumber * 360)}, 100%, 50%)`;
// Add the user to the users array
users.push({
id: userId,
name: username,
color: userColor,
seed: userSeed,
});
for (let j = 0; j < entitiesPerUser; j++) {
const entitySeed = await generateEntitySeed();
const enseed = await sha256(entitySeed);
const entity = new Entity(userId, entitySeed, userColor, enseed);
entities.push(entity);
addEntityToLegend(entity, username);
}
// Update the UI or console to reflect the new user
console.log(`Added user: ${username}, Color: ${userColor}`);
}
// Optional: Update the input field to reflect valid seeds
document.getElementById('gameCodeText').value = seeds.join(';');
}
window.addEventListener('load', initializeServerHash);
</script>
</body>
</html>