tetris-web/game.php at main · Erzhass/tetris-web · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
<?php
session_start();
if (!isset($_SESSION['user_id'])) {
    header("Location: login.php");
    exit;
}
?>
<!DOCTYPE html>
<html lang="id">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Game Tetris</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <style>
    canvas {
        background: #111827;
        display: block;
        border: 4px solid #1f2937;
    }
    </style>
</head>

<body class="bg-gray-900 text-white flex flex-col items-center justify-center min-h-screen p-4 relative">
    <a href="index.php" class="absolute top-4 left-4 bg-blue-600 px-4 py-2 rounded hover:bg-blue-700">⬅️ Kembali</a>

    <h1 class="text-3xl font-bold text-blue-400 mb-2">🎮 Tetris</h1>

    <div class="mb-2 flex gap-6 text-lg text-gray-300">
        <div>Skor: <span id="score">0</span></div>
        <div>Waktu: <span id="time">0</span> detik</div>
    </div>

    <div class="mt-4 flex flex-col md:flex-row items-center md:items-start gap-4 md:gap-8">
        <!-- Canvas Tetris -->
        <canvas id="tetris" class="w-[300px] h-[400px] md:w-[300px] md:h-[400px] max-w-full" width="300"
            height="400"></canvas>

        <!-- Sidebar -->
        <div class="flex flex-col gap-4">
            <button id="pause-button" class="bg-green-600 px-4 py-2 rounded hover:bg-green-700">⏸️ Pause</button>

            <!-- Game Over Panel -->
            <div id="game-over" class="hidden mt-2 bg-gray-800 p-4 rounded shadow w-64">
                <h2 class="text-xl font-bold text-red-400 text-center">🎮 Game Over</h2>
                <p class="mt-2 text-center">Skor akhir: <span id="final-score"></span></p>
                <p class="text-center">Waktu bermain: <span id="final-time"></span> detik</p>
                <button id="save-button" class="mt-4 w-full bg-blue-600 px-4 py-2 rounded hover:bg-blue-700">💾 Simpan
                    Skor</button>
                <p id="save-status" class="mt-2 text-center font-semibold"></p>
            </div>
        </div>
    </div>

    <!-- Kontrol Mobile -->
    <div class="md:hidden flex flex-col items-center gap-2 mt-6">
        <div class="flex gap-4">
            <button onclick="playerMove(-1)" class="bg-gray-700 p-4 rounded-full text-xl">⬅️</button>
            <button onclick="playerRotate(1)" class="bg-gray-700 p-4 rounded-full text-xl">🔄</button>
            <button onclick="playerMove(1)" class="bg-gray-700 p-4 rounded-full text-xl">➡️</button>
        </div>
        <button onclick="playerDrop()" class="bg-gray-700 p-4 rounded-full text-xl mt-2">⬇️</button>
    </div>

    <script>
    const canvas = document.getElementById('tetris');
    const context = canvas.getContext('2d');
    context.scale(20, 20);

    const scoreElem = document.getElementById('score');
    const timeElem = document.getElementById('time');
    const finalScore = document.getElementById('final-score');
    const finalTime = document.getElementById('final-time');
    const gameOverElem = document.getElementById('game-over');
    const saveButton = document.getElementById('save-button');
    const saveStatus = document.getElementById('save-status');

    let score = 0;
    let timeCounter = 0;
    let gameOver = false;
    let isPaused = false;

    const colors = [null, '#ff0d72', '#0dc2ff', '#0dff72', '#f538ff', '#ff8e0d', '#ffe138', '#3877ff'];
    const arena = createMatrix(15, 20);

    const player = {
        pos: {
            x: 0,
            y: 0
        },
        matrix: null,
    };

    function createMatrix(w, h) {
        const matrix = [];
        while (h--) matrix.push(new Array(w).fill(0));
        return matrix;
    }

    function createPiece(type) {
        if (type === 'T') return [
            [0, 1, 0],
            [1, 1, 1],
            [0, 0, 0]
        ];
        if (type === 'O') return [
            [2, 2],
            [2, 2]
        ];
        if (type === 'L') return [
            [0, 3, 0],
            [0, 3, 0],
            [0, 3, 3]
        ];
        if (type === 'J') return [
            [0, 4, 0],
            [0, 4, 0],
            [4, 4, 0]
        ];
        if (type === 'I') return [
            [0, 5, 0, 0],
            [0, 5, 0, 0],
            [0, 5, 0, 0],
            [0, 5, 0, 0]
        ];
        if (type === 'S') return [
            [0, 6, 6],
            [6, 6, 0],
            [0, 0, 0]
        ];
        if (type === 'Z') return [
            [7, 7, 0],
            [0, 7, 7],
            [0, 0, 0]
        ];
    }

    function drawMatrix(matrix, offset) {
        matrix.forEach((row, y) => {
            row.forEach((value, x) => {
                if (value !== 0) {
                    context.fillStyle = colors[value];
                    context.fillRect(x + offset.x, y + offset.y, 1, 1);
                }
            });
        });
    }

    function draw() {
        context.fillStyle = '#1f2937';
        context.fillRect(0, 0, canvas.width, canvas.height);
        drawMatrix(arena, {
            x: 0,
            y: 0
        });
        drawMatrix(player.matrix, player.pos);
    }

    function merge(arena, player) {
        player.matrix.forEach((row, y) => {
            row.forEach((value, x) => {
                if (value !== 0) {
                    arena[y + player.pos.y][x + player.pos.x] = value;
                }
            });
        });
    }

    function collide(arena, player) {
        const m = player.matrix;
        const o = player.pos;
        for (let y = 0; y < m.length; ++y) {
            for (let x = 0; x < m[y].length; ++x) {
                if (m[y][x] !== 0 && (arena[y + o.y] && arena[y + o.y][x + o.x]) !== 0) {
                    return true;
                }
            }
        }
        return false;
    }

    function arenaSweep() {
        let lines = 0;
        outer: for (let y = arena.length - 1; y >= 0; --y) {
            for (let x = 0; x < arena[y].length; ++x) {
                if (arena[y][x] === 0) continue outer;
            }
            arena.splice(y, 1);
            arena.unshift(new Array(arena[0].length).fill(0));
            lines++;
            y++;
        }
        if (lines > 0) {
            score += lines * 100;
            scoreElem.textContent = score;
        }
    }

    function playerReset() {
        const pieces = 'TJLOSZI';
        player.matrix = createPiece(pieces[Math.floor(Math.random() * pieces.length)]);
        player.pos.y = 0;
        player.pos.x = Math.floor(arena[0].length / 2 - player.matrix[0].length / 2);
        if (collide(arena, player)) {
            gameOver = true;
            finalScore.textContent = score;
            finalTime.textContent = timeCounter;
            gameOverElem.classList.remove("hidden");
        }
    }

    function playerDrop() {
        player.pos.y++;
        if (collide(arena, player)) {
            player.pos.y--;
            merge(arena, player);
            arenaSweep();
            playerReset();
        }
        dropCounter = 0;
    }

    function playerMove(dir) {
        player.pos.x += dir;
        if (collide(arena, player)) {
            player.pos.x -= dir;
        }
    }

    function rotate(matrix, dir) {
        for (let y = 0; y < matrix.length; ++y) {
            for (let x = 0; x < y; ++x) {
                [matrix[x][y], matrix[y][x]] = [matrix[y][x], matrix[x][y]];
            }
        }
        if (dir > 0) matrix.forEach(row => row.reverse());
        else matrix.reverse();
    }

    function playerRotate(dir) {
        const pos = player.pos.x;
        let offset = 1;
        rotate(player.matrix, dir);
        while (collide(arena, player)) {
            player.pos.x += offset;
            offset = -(offset + (offset > 0 ? 1 : -1));
            if (offset > player.matrix[0].length) {
                rotate(player.matrix, -dir);
                player.pos.x = pos;
                return;
            }
        }
    }

    let dropCounter = 0;
    let dropInterval = 400;
    let lastTime = 0;

    function update(time = 0) {
        if (isPaused || gameOver) return;
        const deltaTime = time - lastTime;
        lastTime = time;
        dropCounter += deltaTime;
        if (dropCounter > dropInterval) playerDrop();
        draw();
        requestAnimationFrame(update);
    }

    function updateTime() {
        if (!gameOver && !isPaused) {
            timeCounter++;
            timeElem.textContent = timeCounter;
        }
        setTimeout(updateTime, 1000);
    }

    function showSaveButton() {
        saveButton.onclick = function() {
            const formData = new URLSearchParams();
            formData.append('score', score);
            formData.append('time', timeCounter);

            fetch('save_skor.php', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/x-www-form-urlencoded'
                    },
                    body: formData.toString()
                })
                .then(res => res.json())
                .then(data => {
                    if (data.success) {
                        saveStatus.textContent = "✅ Skor berhasil disimpan!";
                        saveStatus.classList.remove("text-red-400");
                        saveStatus.classList.add("text-green-400");
                    } else {
                        saveStatus.textContent = "❌ Gagal menyimpan skor: " + data.message;
                        saveStatus.classList.add("text-red-400");
                    }
                });
        };
    }

    function pauseGame() {
        isPaused = !isPaused;
        const btn = document.getElementById('pause-button');
        if (isPaused) {
            btn.textContent = '▶️ Lanjut';
        } else {
            btn.textContent = '⏸️ Pause';
            update();
        }
    }

    document.getElementById('pause-button').addEventListener('click', pauseGame);

    document.addEventListener('keydown', event => {
        if (event.key === 'ArrowLeft') playerMove(-1);
        else if (event.key === 'ArrowRight') playerMove(1);
        else if (event.key === 'ArrowDown') playerDrop();
        else if (event.key === 'ArrowUp') playerRotate(1);
    });

    playerReset();
    update();
    updateTime();
    showSaveButton();
    </script>
</body>

</html>