牛仔大對決 | JavaScript 程式專案

{"id":22413,"student_id":1444,"content":"\n// 設定背景圖\nsetBackdrop('bg.png',0, 0, 640, 480);\n//創造角色物件\nvar p1 = createSprite([\"right_0.png\",\"right_1.png\",\"right_2.png\",\"right_3.png\"]);\nvar p2 = createSprite([\"left_0.png\",\"left_1.png\",\"left_2.png\",\"left_3.png\"]);\n\nvar p1_win = 0;\nvar p2_win = 0;\n\nvar step = 0;\n\ninit();\n\nforever(function() {\n    move();\n    \n    fire();\n    \n    if(p1.costumeId == 2 || p2.costumeId == 2) {\n        if(key.q) {\n            init();\n        }\n    }\n\n    print('p1_win : ' + p1_win, 10, 10, 'red', 30);\n    print('p2_win : ' + p2_win, 500, 10, 'red', 30); \n    print('step: ' + step, 260, 10, 'red', 30); \n\n});\n\nfunction init(){\n    p1.x = 350;\n    p1.y = 400;\n    p1.costumeId = 0;\n    \n    p2.x = 310;\n    p2.y = 400;\n    p2.costumeId = 0;\n    \n    step = Math.round(Math.random()*200 + 50);\n}\n\nfunction move(){\n    if(step \u003e 0) {\n        step -= 1;\n        p1.x += 1;\n        p2.x -= 1;\n    }\n     \n    if(step == 0 \u0026\u0026 p1.costumeId == 0) {\n        p1.costumeId = 1;\n        p2.costumeId = 1;\n    }\n}\n\nfunction fire(){\n    if(key.enter \u0026\u0026 p2.costumeId == 1) {\n        p1.costumeId = 2;\n        p2.costumeId = 3;\n        p2_win +=1;\n        sound.play('shot.wav');\n    }\n    \n    if(key.space \u0026\u0026 p2.costumeId == 1) {\n        p2.costumeId = 2;\n        p1.costumeId = 3;\n        p1_win +=1;\n        sound.play('shot.wav');\n    }\n}\n","created_at":"2018-02-21T15:45:14.553+08:00","updated_at":"2019-08-04T06:06:24.571+08:00","name":"牛仔大對決","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/22413/10544d4d46219a19faa860089fb9425b.jpg"},"parent_id":10701,"plugin":"","description":"","note":"","status":"public","like_student_ids":[],"is_featured":false,"views":104,"hashid":"yeysq29y","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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