feat: adding drag and drop feat for quiz game

src/css/game.css

@@ -117,7 +117,8 @@
 
 .container-first .content .quiz {
     width: 1000px;
-    height: 200px;
+    min-height: 200px;
+    height: auto;
     bottom: 40px;
     left: 50%;
     transform: translateX(-50%);
@@ -132,6 +133,7 @@
     flex-direction: column;
     border: 10px solid white;
     border-radius: 10px;
+    padding-bottom: 20px;
 }
 
 .container-first .content .quiz h2 {
@@ -262,3 +264,70 @@
     background-repeat: no-repeat;
     background-size: cover;
 }
+/* Container utama area Drag and Drop */
+.dnd-container {
+    display: flex;
+    justify-content: space-around;
+    align-items: flex-start;
+    width: 100%;
+    height: 100%;
+    gap: 20px;
+    padding-top: 10px;
+}
+
+/* Kolom Kiri (Source) dan Kanan (Target) */
+.dnd-items, .dnd-targets {
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    width: 45%;
+}
+
+/* Style Item yang bisa ditarik */
+.draggable-item {
+    background-color: #f7e62e34;
+    color: #ffdf12;
+    padding: 8px;
+    border: 2px solid #ffdf12;
+    border-radius: 5px;
+    cursor: grab;
+    font-size: 20px; /* Lebih kecil dari tombol biasa biar muat */
+    transition: transform 0.2s;
+}
+
+.draggable-item:active {
+    cursor: grabbing;
+    transform: scale(0.95);
+}
+
+/* Style Kotak Target */
+.drop-zone {
+    background-color: rgba(255, 255, 255, 0.1);
+    border: 2px dashed #ffdf12;
+    border-radius: 5px;
+    min-height: 45px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: white;
+    font-size: 18px;
+    transition: background-color 0.3s;
+}
+
+/* Visual Feedback saat benar/salah */
+.drop-zone.correct {
+    background-color: rgba(0, 255, 0, 0.3);
+    border-style: solid;
+    border-color: #00ff00;
+}
+
+.drop-zone.incorrect {
+    animation: shake 0.3s ease-in-out;
+    border-color: red;
+}
+
+/* Override tinggi quiz box khusus saat DnD (Opsional, kalau mau otomatis) */
+.quiz.dnd-mode {
+    height: auto;
+    min-height: 200px;
+}

src/game/firstperson.html

@@ -45,7 +45,7 @@
         document.addEventListener("DOMContentLoaded", () => {
             const bgm = document.getElementById("bgm");
             bgm.volume = 0.1;
-            bgm.loop(true)
+            bgm.loop = true
             bgm.play()
             
         });

src/js/firstperson.js

@@ -23,6 +23,7 @@ function startQuiz(){
     score = 0;
     shuffle(questions);
     showQuestion();
+    updateHearts()
 }
 
 
@@ -31,6 +32,20 @@ function showQuestion(){
     let currentQuestion = questions[currentQuestionIndex]
     let questionNumber = currentQuestionIndex + 1
     questionElement.innerHTML = questionNumber + ". " + currentQuestion.question;
+    
+    // Dispatcher Logic
+    if (currentQuestion.type === "drag_drop") {
+        // Fallback ke MC kalau properti type belum ada di soal lama
+        document.getElementById("border").classList.add("dnd-mode")
+        renderDragAndDrop(currentQuestion);
+    } else {
+        // Default ke Multiple Choice
+        document.getElementById("border").classList.remove("dnd-mode");
+        renderMultipleChoice(currentQuestion);
+    }
+}
+
+function renderMultipleChoice(currentQuestion){ // <--- TAMBAH PARAMETER INI
     currentQuestion.answers.forEach(answer => {
         const button = document.createElement("button");
         button.innerHTML = answer.text;
@@ -41,6 +56,105 @@ function showQuestion(){
     });
 }
 
+function renderDragAndDrop(q) {
+    const dndContainer = document.createElement("div");
+    dndContainer.className = "dnd-container";
+
+    const itemsCol = document.createElement("div");
+    itemsCol.className = "dnd-items";
+
+    const targetsCol = document.createElement("div");
+    targetsCol.className = "dnd-targets";
+
+    let correctMatches = 0;
+    const totalMatches = q.targets.length;
+
+    // Shuffle items biar tidak segaris lurus jawabannya
+    const shuffledItems = shuffle([...q.items]); 
+    
+    // Render Items (Kiri)
+    shuffledItems.forEach(item => {
+        const el = document.createElement("div");
+        el.className = "draggable-item";
+        el.draggable = true;
+        el.textContent = item.text;
+        el.id = item.id; 
+
+        el.addEventListener("dragstart", (e) => {
+            e.dataTransfer.setData("text/plain", item.id);
+            setTimeout(() => el.style.opacity = "0.5", 0);
+        });
+
+        el.addEventListener("dragend", () => {
+            el.style.opacity = "1";
+        });
+
+        itemsCol.appendChild(el);
+    });
+
+    // Render Targets (Kanan)
+    q.targets.forEach(target => {
+        const el = document.createElement("div");
+        el.className = "drop-zone";
+        el.textContent = target.text; 
+        el.dataset.matchId = target.matchId;
+
+        el.addEventListener("dragover", (e) => {
+            e.preventDefault(); 
+        });
+
+        el.addEventListener("drop", (e) => {
+            e.preventDefault();
+            const draggedId = e.dataTransfer.getData("text/plain");
+            const draggedEl = document.getElementById(draggedId);
+
+            if (draggedId === target.matchId) {
+                // BENAR
+                el.classList.add("correct");
+                el.innerHTML = ""; 
+                el.appendChild(draggedEl); 
+                draggedEl.draggable = false; 
+                draggedEl.style.cursor = "default";
+                draggedEl.style.opacity = "1";
+
+                const bgm = document.getElementById("sfx");
+                bgm.play();
+                shake(document.getElementById("boss"));
+                showFloatingText(); 
+                
+                score += 10;
+                correctMatches++;
+
+                if (correctMatches === totalMatches) {
+                     setTimeout(nextQuestion, 1000);
+                }
+
+            } else {
+                // SALAH
+                el.classList.add("incorrect");
+                setTimeout(() => el.classList.remove("incorrect"), 500);
+                
+                wrongCount++;
+                shake(document.getElementById("hrt"));
+                updateHearts();
+                dmg(); 
+                const bgm = document.getElementById("sfxhrt");
+                bgm.play();
+
+                if(wrongCount >= maxWrong){
+                    showScore();
+                }
+            }
+        });
+
+        targetsCol.appendChild(el);
+    });
+
+    dndContainer.appendChild(itemsCol);
+    dndContainer.appendChild(targetsCol);
+    answerBtn.appendChild(dndContainer);
+}
+
 function resetState(){
     while(answerBtn.firstChild){
         answerBtn.removeChild(answerBtn.firstChild)
@@ -121,17 +235,29 @@ function selectAnswer(e){
 
 function showScore(){
     resetState();
-    answerBorder.remove();
+    
-    document.getElementById("h1").remove();
+    const kotakSoal = document.getElementById("border");
-    document.getElementById("h2").remove();
+    if (kotakSoal) {
-    document.getElementById("h3").remove();
+        kotakSoal.remove(); // Hapus elemen kotak soal dari layar
+    }
+    if(answerBorder) answerBorder.remove()
+
+    const h1 = document.getElementById("h1");
+    const h2 = document.getElementById("h2");
+    const h3 = document.getElementById("h3");
+    if(h1) h1.remove();
+    if(h2) h2.remove();
+    if(h3) h3.remove();
+
     const bgm = document.getElementById("win");
-    bgm.play()
+    bgm.play();
+
     setTimeout(()=> {
-        const alerts = document.getElementById("scoreAlert")
+        const alerts = document.getElementById("scoreAlert");
-        alerts.classList.add("border")
+        alerts.classList.add("border"); // CSS class .border membuat kotak skor muncul
         alerts.textContent = `you scored ${score} out of 200 !`;
     }, 200);
+
     setTimeout(()=> {
         postScore(score);
     }, 3200);

src/js/soal.js

@@ -1,5 +1,7 @@
 export const questions = [
+    // --- SOAL PILIHAN GANDA (MULTIPLE CHOICE) ---
     {
+        type: "multiple_choice",
         question: "what is Python ?",
         answers: [
             {text: "Programming Lang", correct: true},
@@ -9,6 +11,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Data type at python ?",
         answers: [
             {text: "Docx", correct: false},
@@ -18,6 +21,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Index at python start from ?",
         answers: [
             {text: "1", correct: false},
@@ -27,6 +31,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "How do you start a comment in Python code ?",
         answers: [
             {text: "// This is a comment", correct: true},
@@ -36,6 +41,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "What is the result of the following operation ? (print('5'+'5'))",
         answers: [
             {text: "10", correct: false},
@@ -45,6 +51,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Correct string format ?",
         answers: [
             {text: "'bahlil'", correct: true},
@@ -54,6 +61,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Correct loop syntax ?",
         answers: [
             {text: "for i in range(5):", correct: true},
@@ -63,6 +71,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Function to get user input ?",
         answers: [
             {text: "scan()", correct: false},
@@ -72,6 +81,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Convert integer to string ?",
         answers: [
             {text: "text(5)", correct: false},
@@ -81,6 +91,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Stop a loop ?",
         answers: [
             {text: "break", correct: true},
@@ -90,6 +101,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Symbol for tuples?",
         answers: [
             {text: "[ ]", correct: false},
@@ -99,6 +111,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Output of int(3.9) ?",
         answers: [
             {text: "4", correct: false},
@@ -108,6 +121,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Find max number ?",
         answers: [
             {text: "top()", correct: false},
@@ -117,6 +131,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: '(3 * "A") output ?',
         answers: [
             {text: "error", correct: false},
@@ -126,6 +141,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Logical OR operator ?",
         answers: [
             {text: "||", correct: false},
@@ -135,6 +151,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "result of not True ?",
         answers: [
             {text: "true", correct: false},
@@ -144,6 +161,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Check if item exists ?",
         answers: [
             {text: "exists", correct: false},
@@ -153,6 +171,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "x += 1 means?",
         answers: [
             {text: "x = 1", correct: false},
@@ -162,6 +181,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "Define a class ?",
         answers: [
             {text: "struct", correct: false},
@@ -171,6 +191,7 @@ export const questions = [
         ]
     },
     {
+        type: "multiple_choice",
         question: "how much data type in python ?",
         answers: [
             {text: "5", correct: true},
@@ -179,4 +200,20 @@ export const questions = [
             {text: "100", correct: false},
         ]
     },
+
+    // --- SOAL DRAG AND DROP (DND) ---
+    {
+        type: "drag_drop",
+        question: "Pasangkan Tipe Data Python Berikut",
+        items: [
+            {id: "item1", text: "Integer"}, // Item yang ditarik (kiri)
+            {id: "item2", text: "String"},
+            {id: "item3", text: "Boolean"}
+        ],
+        targets: [
+            {id: "target1", text: "100", matchId: "item1"}, // Target drop (kanan)
+            {id: "target2", text: "'Hello World'", matchId: "item2"},
+            {id: "target3", text: "True", matchId: "item3"}
+        ]
+    }
 ];