彈力球大賽副本 | JavaScript 程式專案

{"id":70310,"student_id":1443,"content":"setBackdrop('bg.jpg');\n\nvar ball = createSprite(\"ball.png\");\nvar p1 = createSprite(\"orange.jpg\");\nvar p2 = createSprite(\"blue.jpg\");\n\np1.x = 631;\np2.x = 10;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\n\n\nball.direction = 70;\nforever(function() {\n    ball.stepForward(speed);\n    touchedBorder();\n    controlPlayer();\n    touchedPlayer();\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});\n\nfunction touchedBorder() {\n    \n    if (ball.x \u003e 640) {\n        score2 += 1;\n        ball.x = 320;\n        ball.y = 240;\n        ball.direction = Math.random() * 90 + 45;\n        speed = 5;\n    }\n    if (ball.x \u003c 0) {\n        score1 += 1;\n        ball.x = 320;\n        ball.y = 240;\n        ball.direction = 270;\n        speed = 5;\n    }\n    if (ball.y \u003c 0 || ball.y \u003e 480) {\n        ball.direction = -ball.direction + 180;\n    }\n}\nfunction controlPlayer() {\n    if (key.down) {\n        p1.y += 10;\n    }\n    if (key.up) {\n        p1.y -= 10;\n    }\n    if (key.w) {\n        p2.y -= 10;\n    }\n    if (key.s) {\n        p2.y += 10;\n    }\n}\nfunction touchedPlayer() {\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}","created_at":"2019-05-30T21:36:15.468+08:00","updated_at":"2022-12-27T19:05:48.204+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/70310/1f2dc6f46c61bffd3df9a9963bc16d7b.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":110,"hashid":"5j3s5p63","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}