彈力球大賽 | JavaScript 程式專案

{"id":15957,"student_id":139,"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 +=10\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    ball.stepForward(10)\n    speed = 5\n    if (ball.touched(p1) ||ball.touched(p2)){\n       ball.direction = -ball.direction + Math.random()*15\n       ball.stepForward(+200)\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 -= 8;\n\n}\n    if (key.down){\n    p1.y += 8;\n\n}\nif (key.s){\n    p2.y += 8;\n\n}\nif (key.w){\n    p2.y -= 8;\n\n}\nif (ball.x \u003e 640){\nscore2 = score2 + 1\nball.x = 320\nball.y = 240\nball.direction = 90\nspeed = 5\n}\nif (ball.x \u003c 0){\nscore1 = score1 + 1\nball.x = 320;\nball.y = 240;\nball.direction = 270\nspeed = 5\n}\n\n\n\n\n\n\n\n\n\n\n\n\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-06-26T22:33:22.151+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/15957/0ccf1257eaf01bb3c713a7d9199e1983.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":95,"hashid":"6rps9gqp","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}