{"id":28387,"student_id":3766,"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\nforever(function() {\n ball.stepForward(speed);\n if(ball.y \u003c 0 || ball.y \u003e 480) {\n \tball.direction = -ball.direction - 180;\n }\n if(ball.x \u003c 0 || ball.x \u003e 640) {\n \tball.direction = -ball.direction;\n }\n if(ball.touched(p2) || ball.touched(p1)) {\n \tball.direction = -ball.direction + Math.random()*15;\n speed = speed + 0.5;\n sound.play('BonusCube.mp3');\n }\n if(key.up) {\n p1.y = p1.y - 10;\n }\n if(key.down) {\n p1.y = p1.y + 10;\n }\n if(key.w) {\n p2.y = p2.y - 10;\n }\n if(key.s) {\n p2.y = p2.y + 10;\n }\n if(ball.x \u003c 0) {\n score1 = score1 + 1;\n score1 = score1 + 1;\n ball.direction = 270;\n ball.x = 320;\n ball.y = 240;\n speed = 5;\n }\n if(ball.x \u003e 640) {\n score2 = score2 + 1;\n ball.direction = 90;\n ball.x = 320;\n ball.y = 240;\n speed = 5;\n }\n \n print(score2, 30, 20, '#157df9', 40);\n print(score1, 580, 20, '#fd7e24', 40)\n});","created_at":"2018-05-11T21:26:55.424+08:00","updated_at":"2019-10-14T13:24:47.802+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/28387/627d3dfba21cf986c66be7cdf6ca839d.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":50,"hashid":"p93srkm2","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}
[{"id":523278,"file_name":"blue.jpg","project_id":28387,"asset_id":22110,"created_at":"2018-05-11T21:26:55.431+08:00","updated_at":"2018-05-11T21:26:55.431+08:00"},{"id":523279,"file_name":"orange.jpg","project_id":28387,"asset_id":22111,"created_at":"2018-05-11T21:26:55.433+08:00","updated_at":"2018-05-11T21:26:55.433+08:00"},{"id":523280,"file_name":"ball.png","project_id":28387,"asset_id":22112,"created_at":"2018-05-11T21:26:55.434+08:00","updated_at":"2018-05-11T21:26:55.434+08:00"},{"id":523281,"file_name":"bg.jpg","project_id":28387,"asset_id":22113,"created_at":"2018-05-11T21:26:55.436+08:00","updated_at":"2018-05-11T21:26:55.436+08:00"},{"id":523282,"file_name":"BonusCube.mp3","project_id":28387,"asset_id":22114,"created_at":"2018-05-11T21:26:55.438+08:00","updated_at":"2018-05-11T21:26:55.438+08:00"}]
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