彈力球大賽副本 | JavaScript 程式專案

{"id":89528,"student_id":3325,"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\");\nvar speed = 5\n// 初始化位置\np1.x = 631;\np2.x = 10;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\nball.direction = 70\nforever(function() {\n    ball.stepForward(speed)\n    touchedborder();\n    playercontrol();\n    touchplayer();\n\n\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n});\n\n\n\n\n\n\n\nfunction touchedborder() {\n    if (ball.x \u003c 0) {\n        speed = 5;\n        score1 += 1;\n        ball.x = 320;\n        ball.y = 240;\n        ball.direction = Math.random()*90 + 45\n    }\n    if (ball.x \u003e 640) {\n        speed = 5;\n        score2 += 1;\n        ball.x = 320;\n        ball.y = 240;\n        ball.direction = 270\n    }\n    if (ball.y \u003c 0 || ball.y \u003e 480) {\n        ball.direction = -ball.direction-180\n    }\n}\n\nfunction playercontrol() {\n    if (key.down) {\n        p1.y += 5\n    }\n    if (key.up) {\n        p1.y -= 5\n    }\n    if (key.w) {\n        p2.y -= 5\n    }\n    if (key.s) {\n        p2.y += 5\n    }\n    if (p1.y \u003c 0){\n        p1.y = 0\n    }\n    if (p1.y \u003e 480){\n        p1.y = 480\n    }\n    if (p2.y \u003c 0){\n        p2.y = 0\n    }\n    if (p2.y \u003e 480){\n        p2.y = 480\n    }\n}\n\nfunction touchplayer() {\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":"2019-08-17T16:17:20.272+08:00","updated_at":"2019-08-28T05:26:13.081+08:00","name":"彈力球大賽 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/89528/c334f63d777d47db2f009a40a0b9b8a6.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":142,"hashid":"jzmsdmyr","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}