財神叩叮到 - 開始後用滑鼠點擊舞台以啟用按鍵，重整畫面即可重新遊戲。 | JavaScript 程式專案

{"id":476432,"student_id":2589,"content":"let bg0 = createSprite('bg_0.png'); //背景1\nlet devil = createSprite('devil.png'); //惡魔\nlet bg1 = createSprite('bg_1.png'); //背景2\nlet god = createSprite('god_0.png', 'god_1.png', 'god_2.png'); //財神\nlet player = createSprite('p_0.png', 'p_1.png', 'p_2.png', 'p_3.png'); //玩家\nlet info = createSprite('infoo.png'); //遊戲說明\n\nlet godVX = 10; //財神水平速度\nlet playerVX = 10; //玩家水平速度\nlet score = 0; //玩家分數\nlet timer = 3600; //遊戲時間\nlet items = []; //存放寶物角色\nlet scoreTable = [1, 5, 10, 30, 0]; //分數對照表\n\ngod.y = 210; //財神初始化在場景上方\nplayer.y = 700; //叩叮初始化在場景下方\n\nplayer.rotationStyle = 'flipped'; //玩家圖片水平翻轉\ngod.rotationStyle = 'flipped'; //財神圖片水平翻轉\n\nlet bgm = createSound('bgm.mp3'); //背景音樂\n\n//遊戲迴圈\nfunction gameloop () {\n    // 遊戲說明隱藏而且遊戲時間還沒到\n    if (info.hidden \u0026\u0026 timer \u003e 0) {\n        timer--; //剩餘時間減少 1\n        updatePlayer(); //更新玩家\n        updateGod(); //更新財神\n        animation(); //走路動畫\n        if (timer == 0) gameover(); //結束遊戲\n        if (timer % 20 == 0) createItems();\n        devil.y += 1;\n    }\n    updateItems(); //更新物件\n    drawTexts(); //顯示時間分數\n\n    // 按下右鍵或左鍵\n    if (key.right || key.left) {\n        info.hidden = true; //隱藏說明圖\n    }\n}\n\n// 玩家移動\nfunction updatePlayer () {\n    player.x += playerVX; // 根據 playerVX 改變水平位置\n    if (key.right) playerVX = 10; //按下右鍵速度向右\n    if (key.left) playerVX = -10; //按下左鍵速度向左\n}\n\n// 財神移動\nfunction updateGod () {\n    god.x += godVX; // 根據 godVX 改變水平位置\n    if (god.x \u003e 1100) godVX = -10; //超過右邊就速度向左\n    if (god.x \u003c 100) godVX = 10; //超過右邊就速度向右\n    if (Math.random() \u003c 0.02) godVX = -godVX; //隨機轉向\n}\n\n// 走路動畫\nfunction animation() {\n    player.costumeId = player.x % 100 \u003c 50 ? 1: 2; //玩家走路動畫\n    god.costumeId = god.x % 100 \u003c 50 ? 1: 2; //財神走路動畫\n    god.direction = godVX \u003e 0 ? 90: 270; //財神圖片水平翻轉\n    player.direction = playerVX \u003e 0 ? 90: 270; //玩家圖片水平翻轉\n}\n\n// 顯示文字\nfunction drawTexts() {\n    drawText(Math.floor(timer / 60), 110, 825, 'white', 40); //顯示剩餘時間\n    drawText(score, 340, 825, 'white', 40); //顯示分數\n}\n\n//創造財寶\nfunction createItems () {\n    let item = createSprite('item_0.png', 'item_1.png', 'item_2.png', 'item_3.png', 'item_4.png');\n    item.moveTo(god); //將寶物移動到財神爺位置\n    item.costumeId = Math.floor(Math.random() * 5); //隨機切換造型\n    let rand = Math.random(); //產生一個隨機數\n    if (rand \u003c 0.3) item.costumeId = 0; // 30% 機率為金幣\n    else if (rand \u003c 0.6) item.costumeId = 1; // 30% 機率為寶石\n    else if (rand \u003c 0.8) item.costumeId = 2; // 20% 機率為錢袋\n    else if (rand \u003c 0.9) item.costumeId = 3; // 10% 機率為寶箱\n    else {\n        item.costumeId = 4; // 10% 機率為炸彈\n        devil.moveTo(god);\n    }\n    item.vy = -10;\n    items.push(item);\n}\n\n// 更新財寶的位置\nfunction updateItems () {\n    for (let i = 0; i \u003c items.length; i++) {\n        let item = items[i];\n        item.y += item.vy;\n        item.vy += 0.5;\n        item.direction += 3;\n        if (item.touched(player)) {\n            item.hidden = true;\n            score += scoreTable[item.costumeId];\n            \n            if (item.costumeId == 4) {\n                gameover();\n                timer = 0;\n                player.costumeId = 3;\n                createSound('bomb.mp3');\n            } else {\n                createSound('coin.mp3');\n            }\n        }\n    }\n}\n\n// 遊戲結束\nfunction gameover() {\n    god.costumeId = 0; //切換面向前造型\n    player.costumeId = 0; //切換面向前造型\n    bgm.pause(); //停止背景音樂\n}\n\nforever(gameloop); // 不斷執行遊戲迴圈","created_at":"2022-12-20T19:06:39.949+08:00","updated_at":"2023-03-14T10:03:22.304+08:00","name":"財神叩叮到 - 開始後用滑鼠點擊舞台以啟用按鍵，重整畫面即可重新遊戲。","language":"javascript","screenshot":{"url":null},"parent_id":476426,"plugin":"Game.set({width: 1200, height: 900})","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":69,"hashid":"36ysd44r5","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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