彈力球大賽副本 | JavaScript 程式專案

{"id":62441,"student_id":1909,"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;\nvar ran = Math.random()*2;\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\nif (ran\u003e1) {\n    ball.direction = Math.random()*90+225;\n} else {\n    ball.direction = Math.random()*90+45;\n}\n\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    ball.stepForward(speed);\nfunction touchBorder() {    \n    if (ball.x \u003c 0 || ball.x \u003e 640) {\n        if (ball.x \u003e 640) {\n            score2+=1;\n            ball.direction = Math.random()*90+45;\n            speed = 5;\n        } else {\n            score1+=1;\n            ball.direction = Math.random()*90+225;\n            speed = 5;\n        }\n        ball.x = 320;\n        ball.y = 240;\n        \n    }\n    if (ball.y \u003c 0 || ball.y \u003e 480) {\n        ball.direction =- ball.direction + 180;\n    }\n}    \ntouchBorder();\nfunction playControl(){\n    if (key.down \u0026\u0026 p1.y\u003e0) {\n        p1.y +=10;\n    }\n    if (key.up \u0026\u0026 p1.y\u003c480) {\n        p1.y -=10;\n    }\n    if (key.s \u0026\u0026 p2.y\u003e0) {\n        p2.y +=10;\n    }\n    if (key.w \u0026\u0026 p2.y\u003c480) {\n        p2.y -=10;\n    }\n}\nplayControl();\nfunction touchPlayer(){\n    if (ball.touched(p1) || ball.touched(p2)) {\n        ball.direction *= (-1);\n        speed+=0.5;\n    }\n    sound.play(\"BonusCube.mp3\");\n}\ntouchPlayer();\n    \n});","created_at":"2019-04-13T16:06:18.298+08:00","updated_at":"2019-10-07T14:19:46.055+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/62441/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":61,"hashid":"wdks32nz","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}