牛仔大對決（試玩版） | JavaScript 程式專案

{"id":183228,"student_id":2589,"content":"","created_at":"2020-08-20T13:38:38.146+08:00","updated_at":"2020-08-20T13:39:23.556+08:00","name":"牛仔大對決（試玩版）","language":"javascript","screenshot":{"url":null},"parent_id":183222,"plugin":"Game.set({\n    width: 1200,\n    height: 900,\n})\n\ncreateSprite('bg_0.png'); //背景圖1\nvar c1 = createSprite('cloud_1.png');\nvar c2 = createSprite('cloud_2.png');\nvar c3 = createSprite('cloud_3.png');\ncreateSprite('bg_1.png'); //背景圖2\nvar p1 = createSprite('p1_0.png', 'p1_1.png', 'p1_2.png', 'p1_3.png'); //左邊牛仔\nvar p2 = createSprite('p2_0.png', 'p2_1.png', 'p2_2.png', 'p2_3.png'); //右邊牛仔\nvar info = createSprite('info.png'); //遊戲說明\n\nvar steps = -1; //移動的剩餘步數\nvar p1_fired = false; //p1是否已經開槍\nvar p2_fired = false; //p2是否已經開槍\nvar bgm = sound.play('bgm.mp3', true);\n\np1.moveTo(600, 700);\np2.moveTo(600, 700);\nc1.moveTo(700, 300);\nc2.moveTo(200, 150);\nc3.moveTo(1100, 50);\n\np1.hidden = true;\np2.hidden = true;\n\nforever(loop); //不斷執行遊戲迴圈\n\n// 遊戲主迴圈\nfunction loop () {\n    \n    if (steps \u003e 0) {\n        steps -= 1;\n        p1.x -= 1;\n        p2.x += 1;\n    }\n    \n    //如果剩餘步數為零 且 雙方還在走路造型\n    if (steps == 0 \u0026\u0026 p1.costumeId == 0) {\n        p1.costumeId = 1; //角色轉身\n        p2.costumeId = 1; //角色轉身\n        bgm.mute(true);\n    }\n    \n    //按下空白鍵 且 角色已經轉身 且 p1 還沒開槍\n    if (key.space \u0026\u0026 p2.costumeId == 1 \u0026\u0026 p1_fired == false) {\n        p1.costumeId = 2;\n        p2.costumeId = 3;\n        sound.play('shot.wav');\n    }\n    \n    //按下enter 且 角色已經轉身 且 p2 還沒開槍\n    if (key.enter \u0026\u0026 p2.costumeId == 1 \u0026\u0026 p2_fired == false) {\n        p2.costumeId = 2;\n        p1.costumeId = 3;\n        sound.play('shot.wav');\n    }\n    \n    //紀錄雙方玩家是否按下按鍵\n    if (key.enter) {\n        p2_fired = true;\n    }\n    if (key.space) {\n        p1_fired = true;\n    }\n    \n    //重新開始\n    if (key.r) {\n        p1.moveTo(600, 700);\n        p2.moveTo(600, 700);\n        p1.costumeId = 0;\n        p2.costumeId = 0;\n        p1_fired = false;\n        p2_fired = false;\n        steps = Math.floor(Math.random()*400 + 100);\n        p1.hidden = false;\n        p2.hidden = false;\n        info.hidden = true;\n        bgm.mute(false);\n    }\n\n    c1.x -= 0.3;\n    if (c1.x \u003c -200) {\n        c1.x += 1500;\n    }\n    c2.x -= 0.5;\n    if (c2.x \u003c -200) {\n        c2.x += 1500;\n    }\n    c3.x -= 0.7;\n    if (c3.x \u003c -200) {\n        c3.x += 1500;\n    }\n}","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":78,"hashid":"5j3sk2ej","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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