This commit is contained in:
ody 2025-11-24 14:47:04 +07:00
commit 286f48e200
5 changed files with 72 additions and 226 deletions

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<!doctype html>
<html lang="id">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title> Blackjack [21] </title>
</head>
<body>
<div class="table" role="application" aria-label="Blackjack tanpa iklan">
<header>
<h1> Blackjack [21] </h1>
<div class="controls">
<div class="info">
<div class="chip">Bank: <span id="balance">1000</span></div>
<div class="chip">Taruhan: <span id="current-bet">0</span></div>
</div>
<div class="bet">
<input id="bet-input" type="number" min="1" value="50" />
<button id="bet-btn">Pasang Taruhan</button>
<button id="new-round" class="secondary"> Reset </button>
</div>
</div>
</header>
<main>
<div class="board" id="dealer-area">
<div class="section-title">Dealer</div>
<div class="hand" id="dealer-hand"></div>
<div class="values" id="dealer-value"></div>
</div>
<div class="board" id="player-area">
<div class="section-title">Pemain</div>
<div class="hand" id="player-hand"></div>
<div class="values" id="player-value"></div>
<div class="actions" id="action-buttons">
<button id="hit">Hit</button>
<button id="stand">Stand</button>
<button id="double">Double</button>
</div>
<div class="message" id="message"></div>
</div>
</main>
<footer>
OCA GameHub - <code> Blackjack_[21] - </code> No Iklan - Play free in your device!
</footer>
</div>
<script>
// Simple Blackjack implementation
const SUITS = ['♠','♥','♦','♣'];
const RANKS = ['A','2','3','4','5','6','7','8','9','10','J','Q','K'];
// DOM
const dealerHandEl = document.getElementById('dealer-hand');
const playerHandEl = document.getElementById('player-hand');
const dealerValueEl = document.getElementById('dealer-value');
const playerValueEl = document.getElementById('player-value');
const balanceEl = document.getElementById('balance');
const betInput = document.getElementById('bet-input');
const betBtn = document.getElementById('bet-btn');
const currentBetEl = document.getElementById('current-bet');
const hitBtn = document.getElementById('hit');
const standBtn = document.getElementById('stand');
const doubleBtn = document.getElementById('double');
const newRoundBtn = document.getElementById('new-round');
const messageEl = document.getElementById('message');
let deck = [];
let dealer = [];
let player = [];
let dealerHidden = true;
let balance = 1000;
let currentBet = 0;
let inRound = false;
function makeDeck(){
deck = [];
for(const s of SUITS){
for(const r of RANKS){
deck.push({suit:s,rank:r});
}
}
}
function shuffle(){
for(let i=deck.length-1;i>0;i--){
const j = Math.floor(Math.random()*(i+1));
[deck[i],deck[j]] = [deck[j],deck[i]];
}
}
function cardValue(card){
const r = card.rank;
if(r==='A') return [1,11];
if(['J','Q','K'].includes(r)) return [10];
return [parseInt(r,10)];
}
function handValues(hand){
// returns best value <=21 or smallest if bust
let totals = [0];
for(const c of hand){
const vals = cardValue(c);
const newTotals = [];
for(const t of totals){
for(const v of vals){ newTotals.push(t+v); }
}
totals = Array.from(new Set(newTotals));
}
// separate <=21 and >21
const valid = totals.filter(t=>t<=21);
if(valid.length) return Math.max(...valid);
return Math.min(...totals);
}
function renderHand(el,hand,hideFirst=false){
el.innerHTML='';
hand.forEach((c,i)=>{
const div = document.createElement('div');
div.className='card'+(c.suit==='♥'||c.suit==='♦'?' red':'');
if(hideFirst && i===0){ div.className='card back'; div.textContent='TERSEMBUNYI'; }
else{
const top = document.createElement('div'); top.textContent = c.rank + ' ' + c.suit; // top-left
const bot = document.createElement('div'); bot.style.alignSelf='flex-end'; bot.textContent = c.rank + ' ' + c.suit; // bottom-right
div.appendChild(top); div.appendChild(bot);
}
el.appendChild(div);
});
}
function updateUI(){
renderHand(dealerHandEl,dealer,dealerHidden);
renderHand(playerHandEl,player,false);
dealerValueEl.textContent = dealerHidden ? '??' : 'Nilai: '+handValues(dealer);
playerValueEl.textContent = 'Nilai: '+handValues(player);
balanceEl.textContent = balance;
currentBetEl.textContent = currentBet;
}
function startRound(){
if(inRound) return;
const bet = Number(betInput.value) || 0;
if(bet <=0 || bet > balance){ alert(' BANK TIDAK CUKUP! '); return; }
currentBet = bet; balance -= bet; inRound=true; dealerHidden=true; messageEl.textContent='';
makeDeck(); shuffle();
dealer = [deck.pop(), deck.pop()];
player = [deck.pop(), deck.pop()];
// Check for natural blackjack
updateUI();
if(handValues(player)===21){
dealerHidden=false; updateUI();
const dealerVal = handValues(dealer);
if(dealerVal===21){ // push
balance += currentBet; messageEl.textContent = 'Tie (seri). Taruhan dikembalikan.';
} else {
// player blackjack 3:2
const payout = Math.floor(currentBet * 2.5);
balance += payout; messageEl.textContent = 'Blackjack! You Win.';
}
inRound=false; currentBet=0; updateUI();
} else {
updateUI();
}
}
function playerHit(){
if(!inRound) return; player.push(deck.pop()); updateUI();
const val = handValues(player);
if(val>21){ // bust
dealerHidden=false; messageEl.textContent='Bust! Dealer Win!'; inRound=false; currentBet=0; updateUI();
}
}
function playerStand(){
if(!inRound) return; dealerHidden=false; // reveal dealer
// dealer plays
while(handValues(dealer)<17){ dealer.push(deck.pop()); }
const pv = handValues(player); const dv = handValues(dealer);
if(dv>21 || pv>dv){ // player wins
const payout = currentBet*2; balance += payout; messageEl.textContent='You Win!';
} else if(pv===dv){ // push
balance += currentBet; messageEl.textContent='Tie (seri).';
} else { messageEl.textContent='Dealer Win!'; }
inRound=false; currentBet=0; updateUI();
}
function playerDouble(){
if(!inRound) return;
if(balance < currentBet){ alert('Bank tidak cukup untuk double.'); return; }
// double: take exactly one card then stand
balance -= currentBet; currentBet = currentBet*2; player.push(deck.pop()); updateUI();
const val = handValues(player);
if(val>21){ dealerHidden=false; messageEl.textContent='Bust setelah double. Dealer Win!'; inRound=false; currentBet=0; updateUI(); return; }
playerStand();
}
// Events
betBtn.addEventListener('click', startRound);
hitBtn.addEventListener('click', playerHit);
standBtn.addEventListener('click', playerStand);
doubleBtn.addEventListener('click', playerDouble);
newRoundBtn.addEventListener('click', ()=>{
// reset everything
if(inRound){ if(!confirm('Masih dalam ronde. Ingin reset?')) return; }
balance = 1000; currentBet=0; inRound=false; dealer=[]; player=[]; deck=[]; dealerHidden=true; messageEl.textContent='Bank di-reset.'; updateUI();
});
// keyboard shortcuts
window.addEventListener('keydown', e=>{
if(e.key==='h') playerHit();
if(e.key==='s') playerStand();
if(e.key==='d') playerDouble();
if(e.key==='Enter') startRound();
});
// initial UI
updateUI();
</script>
</body>
</html>

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koneksi.php Normal file
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<?php
$host = "localhost";
$user = "root"; // biasanya root
$pass = ""; // kosong jika XAMPP
$db = "login";
$conn = mysqli_connect($host, $user, $pass, $db);
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
?>

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<?php
include "koneksi.php";
$username = $_POST['username'];
$password = $_POST['password'];
$query = "SELECT * FROM users WHERE username='$username'";
$result = mysqli_query($conn, $query);
<?php
include "koneksi.php";
$username = $_POST['username'];
$password = $_POST['password'];
$query = "SELECT * FROM users WHERE username='$username'";
$result = mysqli_query($conn, $query);
if (mysqli_num_rows($result) === 1) {
$row = mysqli_fetch_assoc($result);
if (password_verify($password, $row['password'])) {
echo "success";
} else {
echo "wrongpass";
}
} else {
echo "nouser";
}
?>
if (mysqli_num_rows($result) === 1) {
$row = mysqli_fetch_assoc($result);
if (password_verify($password, $row['password'])) {
echo "success";
} else {
echo "wrongpass";
}
} else {
echo "nouser";
}
?>
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">

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signup.php Normal file
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<?php
include "koneksi.php";
$username = $_POST['username'];
$email = $_POST['email'];
$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
$query = "INSERT INTO users (username,email,password) VALUES('$username','$email','$password')";
$result = mysqli_query($conn, $query);
if ($result) {
echo "success";
} else {
echo "error";
}
?>