彈力球大賽副本 | JavaScript 程式專案

{"id":35138,"student_id":1976,"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;\n\nball.direction = 270\n\nforever(function() {\n    \n    if(ball.x \u003c 0 || ball.x \u003e 640) {\n        ball.direction *= -1\n\n    }\n    \n    if(ball.y \u003c 0 || ball.y \u003e 480) {\n        ball.direction = ball.direction * -1 + 180\n\n    }\n    \n    if(ball.touched(p2) || ball.touched(p1)) {\n        ball.direction = ball.direction * -1 + Math.random()*15\n        speed += 0.5\n        sound.play('BonusCube.mp3')\n    }\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    }\n    \n    if(ball.x \u003e 640) {\n        score2 += 1\n        ball.x = 320\n        ball.y = 240\n        ball.direction = 90\n        speed = 5\n    }\n    \n    if(key.down) {\n        p1.y = p1.y + 10;\n    }\n    \n    if(key.up) {\n        p1.y = p1.y - 10;\n    }\n    \n\n    if(key.s) {\n        p2.y = p2.y + 10;\n    }\n    \n    if(key.w) {\n        p2.y = p2.y - 10;\n    }\n\n\n    \n    ball.stepForward(speed)\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});","created_at":"2018-07-17T15:44:12.812+08:00","updated_at":"2019-10-26T22:58:28.316+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/35138/0588934e651700f8d0d9f5cc08576031.jpg"},"parent_id":31555,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":331,"hashid":"4y3skmy9","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}