彈力球大賽 | JavaScript 程式專案

{"id":14559,"student_id":227,"content":"setBackdrop('bg.jpg');\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 = 10;\n\nball.direction = 87\n\nforever(function() {\n    ball.stepForward();\n    \n    \n    if (ball.touched(p1) || ball.touched(p2)){\n        ball.direction=-ball.direction+Math.random()*15;\n        speed=speed+1\n        sound.play(\"Bonu\")\n    }\n    if (ball.y \u003c 0 || ball.y \u003e 480){\n        ball.direction=-ball.direction+180;\n    }\n    if (key.up){\n        p1.y-=5;\n    }\n    if (key.down){\n        p1.y+=5;\n    }\n    if(key.w){\n        p2.y-=5;\n    }\n    if(key.s){\n        p2.y+=5;\n    }\n    if (ball.x \u003c 0){\n        score1=score1+1;\n        ball.x = 320;\n        ball.y = 240;\n        speed=10;\n    }\n    if (ball.x \u003e 640){\n        score2=score2+1\n        ball.x = 320;\n        ball.y = 240;\n        speed=10;\n\n    }\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-03T10:27:43.194+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/14559/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":116,"hashid":"36ysm2ew","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}