彈力球大賽 | JavaScript 程式專案

{"id":25456,"student_id":33,"content":"// 設定背景圖\nsetBackdrop('bg.jpg');\n\n// 創造角色\nvar ball = createSprite(\"ball.png\");\nvar p1 = createSprite(\"orange.jpg\");\nvar p2 = createSprite(\"blue.jpg\");\n\n// 初始化位置\np1.x = 631;\np2.x = 10;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\nball.direction = 60;\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    ball.stepForward(speed);\n     if(ball.touched(p1)|| ball.touched(p2)){\n        ball.direction = -1*ball.direction+Math.random()*15;\n        sound.play(\"BonusCube.mp3\");\n    }\n       if(ball.y \u003c 0 || ball.y \u003e 480){\n        ball.direction = -1*ball.direction+180;\n        speed +=1;\n    }\n    if(key.down\u0026\u0026p1.y\u003c480){\n        p1.y = p1.y+10;\n        \n    }\n    if(key.up\u0026\u0026p1.y\u003e0){\n        p1.y = p1.y-10;\n    }\n    if(key.w\u0026\u0026p2.y\u003e0){\n        p2.y = p2.y-10;\n    }\n    if(key.s\u0026\u0026p2.y\u003c480){\n        p2.y = p2.y+10;\n    }\n    if(ball.x \u003c 0){\n    score1 +=1;\n    ball.x = 320;\n    ball.y = 240;\n    ball.direction = 270;\n    speed = 5;\n    }\n    if(ball.x \u003e640){\n    score2+=1;\n    ball.x = 320;\n    ball.y = 240;\n    ball.direction = 90;\n    speed = 5;\n    }  \n});","created_at":"2018-03-24T10:10:22.489+08:00","updated_at":"2019-11-09T05:39:29.311+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/25456/054084ddd254bbb5d770d0b8b381c04b.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":187,"hashid":"gk4spvv8","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}