彈力球大賽副本 | JavaScript 程式專案

{"id":45857,"student_id":1885,"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.direction=60;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\n\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    ball.stepForward(5);\n    if(ball.y\u003c0|| ball.y\u003e480) {\n        ball.direction=ball.direction*-1+180;\n    }\n    if(ball.touched(p2)) {\n        //讓球反彈\n        ball.direction=ball.direction*-1;\n    }\n    if(ball.touched(p1)) {\n        //讓球反彈\n        ball.direction=ball.direction+180;\n    }\n    if(key.down) {\n        p1.y=p1.y+10;\n    }\n    if(key.up) {\n        p1.y=p1.y-10;\n    }\n    if(key.w) {\n        p2.y=p2.y-10;\n    }\n    if(key.s) {\n        p2.y=p2.y+10;\n    }\n    if(ball.x\u003e640){\n    ball.x=320;\n    ball.y=240;\n    \n    }\n    if(ball.x\u003c0){\n    ball.x=320;\n    ball.y=240;\n    }\n});","created_at":"2018-10-20T10:23:41.465+08:00","updated_at":"2019-11-06T13:55:56.851+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/45857/5437c10bf88cdca810ae2b762b60fe48.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":85,"hashid":"2pdspgdj","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}