Q-learning maze | JavaScript 程式專案

{"id":49560,"student_id":10,"content":"var grid = [];\nvar maze = [];\n\nfor (var x=0; x\u003c8; x++) {\n    grid[x] = [];\n    maze[x] = [];\n    for (var y=0; y\u003c8; y++) {\n        grid[x][y] = [0,0,0,0];\n        if (x == 0 || x == 7 || y == 0 || y == 7) maze[x][y] = 'wall';\n        else maze[x][y] = '';\n    }\n}\n\nmaze[6][6] = 'target';\n\n\nvar player = {\n    x: 1,\n    y: 1\n}\n\nwhen('click', function () {\n   var x = Math.floor(cursor.x/50);\n   var y = Math.floor(cursor.y/50);\n   if (x \u003e 7 || y \u003e 7) return;\n   if (maze[x][y] == '') maze[x][y] = 'wall';\n   else if (maze[x][y] == 'wall') maze[x][y] = '';\n});\n\nforever(function(){\n    for (var x=0; x\u003c8; x++) {\n        for (var y=0; y\u003c8; y++) {\n            if (maze[x][y] == '') {\n                pen.fillColor = '#333';\n            }\n            else if (maze[x][y] == 'wall') {\n                pen.fillColor = '#555';\n            }\n            else if (maze[x][y] == 'target') {\n                pen.fillColor = 'blue';\n            }\n            pen.color = '#333';\n            pen.drawRect(x*50, y*50, 50, 50);\n        }\n    }\n    pen.fillColor = 'red';\n    pen.drawRect(player.x*50, player.y*50, 50, 50);\n    \n});\n\n\n\n\n\n\n\n// forever(function () {\n    var current = grid[player.x][player.y];\n    var i=current.indexOf(Math.max(...current));\n    if (i == 0) player.y--;\n    if (i == 1) player.x++;\n    if (i == 2) player.y++;\n    if (i == 3) player.x--;\n    \n// });\n","created_at":"2018-11-22T18:39:02.345+08:00","updated_at":"2019-10-30T20:19:28.299+08:00","name":"Q-learning maze","language":"javascript","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/49560/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":301,"hashid":"4y3s9wpd","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}