節奏之王（陣列精簡版） | JavaScript 程式專案

{"id":407681,"student_id":10,"content":"setBackdrop('bg.png');\nlet result = createSprite('result_0.png', 'result_1.png', 'result_2.png'); //完美、不錯、漏拍\nlet p1 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p2 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p3 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p4 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p5 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p6 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet p7 = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png');\nlet n1 = createSprite('0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png');\nlet n2 = createSprite('0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png');\nlet n3 = createSprite('0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png');\nlet n4 = createSprite('0.png', '1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png');\n\nresult.moveTo(600, 300);\np1.moveTo(150 * 7, 700);\np2.moveTo(150 * 6, 700);\np3.moveTo(150 * 5, 700);\np4.moveTo(150 * 4, 700);\np5.moveTo(150 * 3, 700);\np6.moveTo(150 * 2, 700);\np7.moveTo(150 * 1, 700);\nn1.moveTo(450, 430);\nn2.moveTo(550, 430);\nn3.moveTo(650, 430);\nn4.moveTo(750, 430);\n\nlet score = 0; //分數\nlet clock = 0; //遊戲迴圈次數\nlet beat = 30; //多少迴圈為一拍\nlet meter = 0; //第幾拍\nlet round = 0; //第幾節\nlet timer = 0; //目標時間\n\n// 遊戲主迴圈\nfunction gameloop () {\n    \n    print(clock, 10, 10, 'white', 20);\n    print(meter, 10, 30, 'white', 20);\n    print(round, 10, 50, 'white', 20);\n\n    updateScore();\n\n    if (clock == 0) {\n        createSound('bgm.mp3', true);\n    }\n\n    clock += 1;\n\n    if (clock % beat == 0) {\n        \n        meter += 1;\n        if (meter == 1) playSound(p1);\n        if (meter == 2) playSound(p2);\n        if (meter == 3) playSound(p3);\n        if (meter == 4) playSound(p4);\n        if (meter == 5) playSound(p5);\n        if (meter == 6) {\n            playSound(p6);\n            timer = clock + beat; //應該要按下的時機點\n        }\n        if (meter == 8) { //第 8 拍\n            meter = 0;\n            round += 1;\n\n            p1.costumeId -= 1;\n            p2.costumeId -= 1;\n            p3.costumeId -= 1;\n            p4.costumeId -= 1;\n            p5.costumeId -= 1;\n            p6.costumeId -= 1;\n            p7.costumeId -= 1;\n            \n            if (round % 2 == 0) {\n                p1.costumeId = Math.floor(Math.random() * 3) * 2;\n                p2.costumeId = Math.floor(Math.random() * 3) * 2;\n                p3.costumeId = Math.floor(Math.random() * 3) * 2;\n                p4.costumeId = Math.floor(Math.random() * 3) * 2;\n                p5.costumeId = Math.floor(Math.random() * 3) * 2;\n                p6.costumeId = Math.floor(Math.random() * 3) * 2;\n                p7.costumeId = Math.floor(Math.random() * 3) * 2;\n            }\n        }\n        \n        if (round == 2) beat = 60;\n        if (round == 4) beat = 30;\n        if (round == 6) beat = 15;\n        if (round == 7) beat = 120;\n        if (round == 8) beat = 60;\n        if (round == 10) beat = 30;\n        if (round == 12) beat = 15;\n        if (round == 13) beat = 120;\n        if (round == 14) stop();\n    }\n}\n\n// 角色打擊樂器\nfunction playSound (sprite) {\n    createSound('drum.wav');\n    sprite.costumeId += 1; //切換角色造型\n}\n\n// 按下空白按鍵時\nfunction press () {\n    playSound(p7);\n    let diff = Math.abs(clock - timer);\n    if (diff \u003c 5) {\n        result.costumeId = 0;\n        score += 10;\n    } else if (diff \u003c 10) {\n        result.costumeId = 1;\n        score += 5;\n    } else {\n        result.costumeId = 2;\n        score += 0;\n    }\n}\n\n// 根據分數更新數字角色\nfunction updateScore () {\n    n1.costumeId = Math.floor(score / 1000) % 10; //千位\n    n2.costumeId = Math.floor(score / 100) % 10; //百位\n    n3.costumeId = Math.floor(score / 10) % 10; //十位\n    n4.costumeId = Math.floor(score / 1) % 10; //個位\n}\n\nforever(gameloop);\non('keydown', 'space', press);\n\n","created_at":"2022-07-20T15:32:25.455+08:00","updated_at":"2022-11-21T16:19:42.215+08:00","name":"節奏之王 （陣列精簡版）","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/407681/2382d72121cc1beb28204e0d58b3f3a5.jpg"},"parent_id":323181,"plugin":"Game.set({ width: 1200, height: 900 });","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":130,"hashid":"2pdsrr2wm","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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