彈力球大賽 | JavaScript 程式專案

{"id":19906,"student_id":871,"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;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\nball.direction=270;\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    ball.stepForward(5);\n    if (ball.touched(p1)||ball.touched(p2)){\n        ball.direction=-ball.direction+Math.random()*15;\n        speed+=0.5;   \n        sound.play(\"BonusCube.mp3\");\n    }\n    if  (ball.y\u003c0||ball.y\u003e480){\n        ball.direction=-ball.direction+180;\n    }\n    if (key.up){\n        p1.y-=10;\n    }\n    if (key.down){\n        p1.y+=10;\n    }\n    if (key.w){\n        p2.y-=10;\n    }\n    if (key.s){\n        p2.y+=10;\n    }\n    if (ball.x\u003e640){\n        score2+=1;\n        ball.x=320;\n        ball.y=240;\n        ball.direction=270;\n        speed=5;\n    }\n     if (ball.x\u003c0){\n        score1+=1;\n        ball.x=320;\n        ball.y=240;\n        ball.direction=90;\n        speed=5;\n    }\n\n\n\n});\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","created_at":"2018-01-13T09:30:19.103+08:00","updated_at":"2019-08-26T16:38:33.966+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/19906/73a65d87333b88cf6e38bbcad92e6b48.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":184,"hashid":"zpesrzr9","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}