彈力球大賽 | JavaScript 程式專案

{"id":28577,"student_id":267,"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\");\nball.direction=60;\n// 初始化位置\np1.x = 631;\np2.x = 10;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\n\nforever(function() {\n   ball.stepForward(5);\n   if(key.down){\n       \n       p1.y = p1.y +10 ;\n   } \n       if(key.up){\n       p1.y = p1.y -10 ;\n   } \n    if(key.s){\n       p2.y = p2.y +10 ;\n   } \n       if(key.w){\n       p2.y = p2.y -10 ;\n   } \n    if(ball.touched(p1)||ball.touched(p2) ){\n    ball.direction=-ball.direction;\n    }\n    if(ball.y\u003c0||ball.y\u003e480){\n        ball.direction=-ball.direction+180;\n    }\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});\n\n","created_at":"2018-05-12T13:37:37.271+08:00","updated_at":"2019-10-22T07:23:22.400+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/28577/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":141,"hashid":"qmdsw8yq","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}