迷宮產生器（預設版）副本 | JavaScript 程式專案

{"id":217227,"student_id":3525,"content":"var x = 0; //挖洞機的 X 座標\nvar y = 0; //挖洞機的 Y 座標\nvar width = 20; //格子大小\n\nvar arr = [];\n\nforever(loop);\n\n// 遊戲主迴圈\nfunction loop () {\n    pen.fillColor = \"Red\";\n    pen.drawRect(x*width+1, y*width+1, width-2, width-2);\n    \n    \n    if (maze[x-1][y].color == \"white\") {\n        arr.push(\"left\");\n    }\n    if (maze[x+1][y].color == \"white\") {\n        arr.push(\"right\");\n    }\n    if (maze[x][y-1].color == \"white\") {\n        arr.push(\"up\");\n    }\n    if (maze[x][y+1].color == \"white\") {\n        arr.push(\"down\");\n    }\n    // print(arr.length, 10, 10, \"blue\", 30);\n    \n    maze[x][y].color = \"lightblue\";\n    \n    let rand = Math.floor(Math.random() * arr.length);\n    let next = arr[rand];\n    \n    // if (next == \"up\") {\n    //     maze[x][y].up = true;\n    //     y -= 1;\n    //     maze[x][y].down = true;\n    // } \n    // else if (next == \"down\"){\n    //     maze[x][y].down = true;\n    //     y += 1;\n    //     maze[x][y].up = true;\n    // } \n    // else if (next == \"left\"){\n    //     maze[x][y].left = true;\n    //     x -= 1;\n    //     maze[x][y].right = true;\n    // } \n    // else if (next == \"right\"){\n    //     maze[x][y].right = true;\n    //     x += 1;\n    //     maze[x][y].left = true;\n    // }else{\n    //     maze[x][y].color = \"yellow\";\n        \n    //     if (maze[x][y].right \u0026\u0026 maze[x+1][y].color == \"lightblue\") {\n    //         x += 1;\n    //     } else if (maze[x][y].left \u0026\u0026 maze[x-1][y].color == \"lightblue\") {\n    //         x -= 1;\n    //     } else if (maze[x][y].down \u0026\u0026 maze[x][y+1].color == \"lightblue\") {\n    //         y += 1;\n    //     } else if (maze[x][y].up \u0026\u0026 maze[x][y-1].color == \"lightblue\") {\n    //         y -= 1;\n    //     }\n    // }\n    switch (next) {\n        case 'up':\n            maze[x][y].up = true;\n            y -= 1;\n            maze[x][y].down = true;\n            break;\n        case 'down':\n            maze[x][y].down = true;\n            y += 1;\n            maze[x][y].up = true;\n            break;\n        case 'left':\n            maze[x][y].left = true;\n            x -= 1;\n            maze[x][y].right = true;\n            break;\n        case 'right':\n            maze[x][y].right = true;\n            x += 1;\n            maze[x][y].left = true;\n            break;\n        default:\n        maze[x][y].color = \"yellow\";\n        \n        if (maze[x][y].right \u0026\u0026 maze[x+1][y].color == \"lightblue\") {x += 1;}\n        else if (maze[x][y].left \u0026\u0026 maze[x-1][y].color == \"lightblue\") {x -= 1;}\n        else if (maze[x][y].down \u0026\u0026 maze[x][y+1].color == \"lightblue\") {y += 1;}\n        else if (maze[x][y].up \u0026\u0026 maze[x][y-1].color == \"lightblue\") {y -= 1;}\n    }\n    \n    arr = [];\n}\n","created_at":"2021-01-09T10:15:12.763+08:00","updated_at":"2025-10-05T23:01:07.983+08:00","name":"迷宮產生器（預設版） 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/217227/7dbf7e8f3aaac13ad1d1b0bc7b1277ed.jpg"},"parent_id":157103,"plugin":"var maze = [];\nvar width = 20;\nvar row = 640/width;\nvar col = 480/width;\n\nfor (var x = -1; x \u003c row + 1; x++) {\n    maze[x] = [];\n    for (var y = -1; y \u003c col + 1; y++) {\n        var color = x == -1 || y == -1 || x == row || y == col ? 'black' : 'white';\n        maze[x][y] = {\n            color: color,\n            up: false,\n            right: false,\n            down: false,\n            left: false\n        };\n    }\n}\n\nforever(function() {\n    for (var cx = 0; cx \u003c row; cx++) {\n        for (var cy = 0; cy \u003c col; cy++) {\n            \n            var cell = maze[cx][cy];\n            pen.size = 0.001;\n            pen.fillColor = cell.color;\n            pen.drawRect(cx*width, cy*width, width, width);\n            \n            pen.size = 1;\n            var x = cx*width;\n            var y = cy*width;\n            if (!cell.up) pen.drawLine(x, y, x + width, y);\n            if (!cell.right) pen.drawLine(x + width, y, x + width, y + width);\n            if (!cell.down) pen.drawLine(x, y + width, x + width, y + width);\n            if (!cell.left) pen.drawLine(x, y + width, x, y);\n        }\n    }\n});\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":63,"hashid":"5j3s936pj","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}