攀岩高手（預設版） | JavaScript 程式專案

{"id":317582,"student_id":10,"content":"let bg = createSprite('bg.png'); // 背景圖\nlet item = createSprite('item_0.png', 'item_1.png', 'item_2.png'); // 道具\nlet player = createSprite('p_0.png', 'p_1.png', 'p_2.png', 'p_3.png'); // 叩叮玩家\nlet monster = createSprite('monster_0.png', 'monster_1.png', 'monster_2.png'); // 怪物\nlet gameover = createSprite('gameover.png'); // 遊戲結束\nlet bubble = createSprite('item_2.png');\nlet numbers = ['0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png'];\nlet num1 = createSprite(numbers);\nlet num2 = createSprite(numbers);\nlet num3 = createSprite(numbers);\nlet num4 = createSprite(numbers);\n\nlet speed = 0; //向上跳的速度\nlet score = 0; //完成的階梯數\nlet timer = 0; //道具作用剩餘時間\nlet blocks = []; // 存放階梯的陣列\n\nnum1.moveTo(30, 50);\nnum2.moveTo(100, 50);\nnum3.moveTo(170, 50);\nnum4.moveTo(240, 50);\n\nnum1.layer = num2.layer = num3.layer = num4.layer = 4;\nplayer.layer = 1;\nitem.layer = 2;\ngameover.layer = 3;\nplayer.rotationStyle = 'flipped';\ngameover.hidden = true;\nbubble.scale = 1.5;\nbubble.hidden = true;\n\n// 使用迴圈創造 16 個階梯角色\nfor (let i = 0; i \u003c 16; i++) {\n    let b = createSprite('b_0.png', 'b_1.png', 'b_2.png', 'b_3.png');\n    blocks.push(b); // 將階梯角色存入陣列\n}\n\n// 開始遊戲\nfunction restart () {\n    speed = 0;\n    score = 0;\n    timer = 0;\n    for (let i = 0; i \u003c 16; i++) {\n        blocks[i].x = Math.random() * 1200;\n        blocks[i].y = 900 - i * 60;\n        blocks[i].costumeId = 0;\n    }\n    item.y = -1500;\n    monster.y = -3000;\n    player.moveTo(600, 450);\n    player.costumeId = 0;\n}\n\n// //遊戲迴圈\nfunction gameloop () {\n    updateBackground(); //更新背景圖\n    updatePlayer(); //更新玩家\n    blocks.forEach(updateBlock); //更新階梯\n    blocks.forEach(touchedDetect); //階梯碰撞偵測\n    scroll(); // 捲動所有角色\n    updateItem(); //更新道具\n    updateMonster(); //更新怪物\n    updateScore(); //更新遊戲分數\n    \n    gameover.hidden = player.y \u003c 1000;\n    bubble.moveTo(player);\n}\n\n// 更新玩家位置\nfunction updatePlayer() {\n    // 右鍵按下\n    if (key.right) {\n        player.x += 10;\n        player.direction = 90; //圖片朝向右\n    }\n    // 左鍵按下\n    if (key.left) {\n        player.x -= 10;\n        player.direction = 270; //圖片朝向左\n    }\n    if (player.x \u003c 0) player.x += 1200;\n    if (player.x \u003e 1200) player.x -= 1200;\n\n    speed -= 0.5; // 引力減少向上速度\n    player.y -= speed; // 根據速度改變垂直位置\n    \n    if (player.costumeId == 1) speed = 30;\n    if (player.costumeId == 2) speed = 60;\n    \n    timer -= 1;\n    if (timer \u003c 0 \u0026\u0026 player.costumeId != 3) player.costumeId = 0;\n}\n\n// 捲動整個遊戲畫面\nfunction scroll () {\n    // if (player.y \u003c 450) {\n        let offset = 450 - player.y; //向下捲動的距離\n        bg.y += offset;\n        item.y += offset;\n        player.y += offset;\n        monster.y += offset;\n        for (let i = 0; i \u003c 16; i++) {\n            blocks[i].y += offset;\n        }\n    // }\n}\n\n// 更新背景圖\nfunction updateBackground () {\n    if (bg.y \u003e 900) bg.y -= 1800;\n}\n\n// 更新道具\nfunction updateItem () {\n    if (item.y \u003e 1000) {\n        item.y -= 3000;\n        item.x = Math.random() * 1200;\n        item.hidden = false;\n        item.costumeId = Math.floor(Math.random() * 3);\n    }\n    if (item.touched(player)) {\n        item.hidden = true;\n        if (item.costumeId == 0) {\n            player.costumeId = 1;\n            timer = 60;\n        }\n        if (item.costumeId == 1) {\n            player.costumeId = 2;\n            timer = 120;\n        }\n        if (item.costumeId == 2) {\n            bubble.hidden = false;\n        }\n    }\n}\n\n// 更新階梯位置\nfunction updateBlock (block) {\n    if (block.y \u003e 930) {\n        block.y -= 60 * 16 + score * 2;\n        block.x = Math.random() * 1200;\n        score += 1;\n        let rand = Math.random();\n        if (rand \u003c 0.6) block.costumeId = 0;\n        else if (rand \u003c 0.8) block.costumeId = 1;\n        else if (rand \u003c 0.9) block.costumeId = 2;\n        else block.costumeId = 3;\n        block.hidden = false;\n    }\n    if (block.costumeId == 3) {\n        block.x += 5;\n        if (block.x \u003e 1300) {\n            block.x -= 1400;\n        }\n    }\n}\n\n// 必須跟更新位置分開，不能在沒更新完階梯時改變 speed 速度\nfunction touchedDetect (block) {\n    if (block.touched(player) \u0026\u0026 player.y \u003c block.y - 50 \u0026\u0026 speed \u003c 0 \u0026\u0026 player.costumeId != 3) {\n        speed = 20;\n        block.scale = 1.3;\n        \n        if (block.costumeId == 1) speed = 40;\n        if (block.costumeId == 2) block.hidden = true;\n    }\n    if (block.scale \u003e 1) {\n        block.scale -= 0.03;\n    }\n}\n\n\n// 更新怪物\nfunction updateMonster () {\n    if (monster.y \u003e 1000) {\n        monster.y -= 3000;\n        monster.x = Math.random() * 1200;\n        monster.costumeId = Math.floor(Math.random() * 3);\n        monster.hidden = false;\n    }\n    if (monster.touched(player)) {\n        if (bubble.hidden == false) {\n            bubble.hidden = true;\n            monster.hidden = true;\n        } else {\n            player.costumeId = 3;   \n        }\n    }\n}\n\n// 更新分數\nfunction updateScore () {\n    num1.costumeId = Math.floor(score / 1000) % 10;\n    num2.costumeId = Math.floor(score / 100) % 10;\n    num3.costumeId = Math.floor(score / 10) % 10;\n    num4.costumeId = Math.floor(score / 1) % 10;\n}\n\n\nforever(gameloop); //不斷執行遊戲迴圈\ngameover.on('click', restart); // 點擊遊戲結束圖重新開始\nrestart(); //開始遊戲","created_at":"2021-11-23T10:51:15.535+08:00","updated_at":"2021-12-03T13:33:57.294+08:00","name":"攀岩高手（預設版）","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/317582/b230fa3bcc0fafe3f75ee57f07ce202f.jpg"},"parent_id":2,"plugin":"Game.set({width: 1200, height: 900})","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":329,"hashid":"ej9s2y89j","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}