彈力球大賽副本 | JavaScript 程式專案

{"id":62623,"student_id":1860,"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;\nball.x = 320;\nball.y = 240;\nball.direction = 90;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\n\nfunction playerControl(){\n    if(key.down){\n        p1.y +=10\n    }\n    if(key.up){\n        p1.y -=10\n    }\n    if(key.w){\n        p2.y -=10\n    }\n    if(key.s){\n        p2.y +=10\n    }\n}\nfunction touchPlayer(){\n    if(ball.touched(p1) || ball.touched(p2)){\n        ball.direction = -ball.direction+Math.random()*15\n        sound.play(\"BonusCube.mp3\")\n        speed+=0.5\n    }\n    if(ball.y\u003c0 || ball.y\u003e480){\n        ball.direction = -ball.direction + 180\n    }\n}\nfunction touchBorder(){\n    if(ball.x\u003c0){\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}\nforever(function() {\n    ball.stepForward(speed);\n    playerControl()\n    touchBorder()\n    touchPlayer()\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});\n","created_at":"2019-04-14T13:30:02.577+08:00","updated_at":"2019-11-10T08:35:33.924+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/62623/95e29a71a3ed97815c60880a5152b093.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":64,"hashid":"2pds3829","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}