迷宮產生器（預設版）副本 | JavaScript 程式專案

{"id":211852,"student_id":1998,"content":"var x = Math.floor(Math.random()*31); //挖洞機的 X 座標\nvar y = Math.floor(Math.random()*23); //挖洞機的 Y 座標\nvar width = 20; //格子大小\n\nforever(loop);\n\n// 遊戲主迴圈\nfunction loop () {\n\n    pen.fillColor = \"red\"\n    pen.drawRect(x*width+1, y*width+1, width-2, width-2)\n\n    var arr = []\n    if (maze[x+1][y].color == \"white\") {\n        arr.push(\"right\")\n    }\n\n    if (maze[x-1][y].color == \"white\") {\n        arr.push(\"left\")\n    }\n\n    if (maze[x][y-1].color == \"white\") {\n        arr.push(\"up\")\n    }\n\n    if (maze[x][y+1].color == \"white\") {\n        arr.push(\"down\")\n    }\n    print(arr.length, 10, 10, 'blue', 30)\n    console.log(arr)\n\n\n    maze[x][y].color = \"lightblue\"\n    var rand = Math.floor(Math.random() * arr.length)\n    var next = arr[rand]\n\n    if (next == \"up\") {\n        maze[x][y].up = true\n        y -= 1\n        maze[x][y].down = true\n    } else if (next == \"down\") {\n        maze[x][y].down = true\n        y += 1\n        maze[x][y].up = true\n    } else if (next == \"right\") {\n        maze[x][y].right = true\n        x += 1\n        maze[x][y].left = 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 {\n\n\n        maze[x][y].color = \"yellow\"\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].up \u0026\u0026 maze[x][y-1].color == \"lightblue\") {\n            y -= 1\n        } else if (maze[x][y].down \u0026\u0026 maze[x][y+1].color == \"lightblue\") {\n            y += 1\n        }\n    }}\n\n\n// if (key.up) {\n//     maze[x][y].up = true\n//     y -= 1\n//     maze[x][y].down = true\n// } else if (key.down) {\n//     maze[x][y].up = true\n//     y += 1\n//     maze[x][y].down = true\n// } else if (key.left) {\n//     maze[x][y].left = true\n//     x -= 1\n//     maze[x][y].right = true\n\n// } else if (key.right) {\n//     maze[x][y].left = true\n//     x += 1\n//     maze[x][y].right = true\n// }","created_at":"2020-12-12T16:17:47.792+08:00","updated_at":"2020-12-18T20:23:13.415+08:00","name":"迷宮產生器（預設版） 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/211852/c58bc7ebaaa175c55eff0dd792639374.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":41,"hashid":"npms33pkw","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}