企鵝挖寶藏 - 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":512112,"student_id":2589,"content":"createSprite('cover.png'); //設定背景圖\nlet player = createSprite('0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png', '10.png'); //企鵝\nlet item = createSprite('item_0.png', 'item_1.png', 'item_2.png', 'item_3.png'); //拋出物品\nlet number = createSprite('n_1.png', 'n_2.png', 'n_3.png', 'n_4.png', 'n_5.png'); //倒數數字\nlet info = createSprite('info.png', 'next.png', 'end.png'); //遊戲說明、下個關卡、遊戲結束\nlet sight = createSprite('target.png'); //準星\n\nlet blocks = []; //存放冰塊角色的陣列\nlet level = 0; //等級\nlet timer = 0; //計時器\nlet target; //目標冰塊\nlet vy = 0; //物品下降速度\nlet count = 0; //紅寶石數量\nlet score = 0; //金塊數量\nlet clock = 0; //動畫計時器\n\nfor (let y = 0; y \u003c 6; y++) {\n    for (let x = 0; x \u003c 10; x++) {\n        let b = createSprite('b_0.png', 'b_1.png', 'b_2.png', 'b_3.png', 'b_4.png', 'b_4.png', 'b_4.png', 'b_4.png');\n        b.x = x * 100 + 150;\n        b.y = y * 100 + 150;\n        if (x % 2 == 0) b.y -= 50;\n        b.layer = -1;\n        b.on('click', function () {\n            if (b.costumeId \u003e 3 \u0026\u0026 timer \u003c 900) {\n                target = b;\n            }\n        });\n        blocks.push(b);\n    }\n}\n\nplayer.rotationStyle = 'fixed';\nnumber.opacity = 0.3;\n\n//開始每個關卡\nfunction startLevel () {\n    level += 1; //每進入一個關卡等級 +1\n    count = 0; //紅寶石數量歸零\n    timer = 1200; //重置計時器\n    target = null; //取消目標物\n    info.hidden = true; //隱藏說明\n    player.costumeId = 0; //恢復造型\n    player.moveTo(600, 450); //重置玩家企鵝\n    item.moveTo(600, 1000); //移動到畫面外\n    // 重置所有的冰塊造型\n    for (let i = 0; i \u003c 60; i++) {\n        blocks[i].costumeId = 0;\n        if (i \u003c 17) blocks[i].costumeId = 1;\n        else if (i \u003c 20) blocks[i].costumeId = 3;\n        else if (i \u003c 20 + level) blocks[i].costumeId = 2;\n    }\n    shuffle(); //隨機切換冰塊造型\n}\n\n//冰塊隨機互換\nfunction shuffle () {\n    for (let i = 0; i \u003c 100; i++) {\n        let randA = Math.floor(Math.random() * 60);\n        let randB = Math.floor(Math.random() * 60);\n        let a = blocks[randA].costumeId; //隨機取出 A 冰塊的造型編號\n        let b = blocks[randB].costumeId; //隨機取出 B 冰塊的造型編號\n        blocks[randA].costumeId = b; //交換造型編號\n        blocks[randB].costumeId = a; //交換造型編號\n    }\n}\n\nfunction gameloop () {\n    sight.moveTo(cursor); //準星不斷跟著滑鼠移動\n    if (info.hidden) {\n        updateTimer(); //更新計時器\n        updatePlayer(); //更新企鵝角色\n        updateitem(); //更新寶石\n        updateTexts(); //引出計分板文字\n    }\n}\n\nfunction updatePlayer () {\n    if (target != undefined) {\n        player.toward(target); //朝向目標\n        player.stepForward(6); //向前移動\n        player.costumeId = Math.floor(timer / 12) % 2; //走路動畫\n        player.costumeId += Math.floor(player.direction / 90) * 2; //根據方向切換造型\n        if (player.distanceTo(target) \u003c 6) {\n            item.moveTo(player); //移動到玩家所在\n            target.costumeId -= 4; //翻開冰塊\n            item.costumeId = target.costumeId; //拋出的角色造型設定\n            if (target.costumeId == 1) score += 1; //挖到金塊\n            if (target.costumeId == 2) count += 1; //挖到紅寶石\n            if (target.costumeId == 3) {\n                //挖到炸彈\n                timer = 0; //時間歸零\n                player.costumeId = 10; //變成烤焦造型\n            }\n            vy = -10; //拋物線\n            clock = 20; //動畫時間\n            target = undefined; //清空目標\n        }\n    }\n    //挖冰塊的動畫\n    if (player.costumeId != 10) {\n        clock -= 1;\n        if (clock \u003e 10) player.costumeId = 8; //挖下動作\n        else if (clock \u003e 0) player.costumeId = 9; //挖起動作\n    }\n}\n\n//更新計時器\nfunction updateTimer () {\n    if (timer \u003e 0) timer -= 1; //時間減少 1\n    if (timer == 0) timeout(); //時間到\n    if (timer == 900) hideAll(); //蓋上冰塊\n    number.costumeId = Math.floor(timer / 60) % 5; //切換倒數數字造型\n    number.hidden = 300 \u003c= timer \u0026\u0026 timer \u003c= 900; //顯示倒數數字\n}\n\n//時間到\nfunction timeout () {\n    info.hidden = false; //顯示說明\n    info.costumeId = count == level ? 1: 2;\n}\n\n//隱藏全部寶石\nfunction hideAll () {\n    for (let i = 0; i \u003c 60; i++) {\n        blocks[i].costumeId += 4; //蓋上冰塊\n    }\n}\n\n//更新拋出的物品\nfunction updateitem () {\n    vy += 0.5; //向下速度增加\n    item.y += vy; //改變垂直 y 座標\n    item.direction += 10; //旋轉\n}\n\n//顯示計分板上的文字\nfunction updateTexts () {\n    drawText(Math.floor(timer / 60), 250, 830, 'white', 50); //剩餘時間\n    drawText(score, 650, 830, 'white', 50); //金塊數量\n    drawText(count, 1050, 830, 'white', 50); //紅寶石數量\n}\n\n//點擊遊戲說明圖\nfunction infoOnClick () {\n    if (info.costumeId == 2) {\n        let result = createSprite('end_0.png', 'end_1.png', 'end_2.png', 'end_3.png', 'end_4.png', 'end_5.png'); //創造企鵝解鎖圖\n        result.costumeId = Math.floor(score / 10); //根據分數切換解鎖等級\n        if (result.costumeId \u003e 5) result.costumeId = 5; //最高只能解鎖至最後一張\n        info.destroy(); //隱藏說明圖\n    } else {\n        startLevel(); //開始新的一局\n    }\n}\n\nforever(gameloop);\ninfo.on('click', infoOnClick);","created_at":"2023-03-27T13:09:38.015+08:00","updated_at":"2023-03-29T13:57:09.860+08:00","name":"企鵝挖寶藏 - 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":2,"plugin":"Game.set({width: 1200, height: 900});","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":41,"hashid":"jzmskj6r6","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}