走迷宮(bata) | JavaScript 程式專案

{"id":47172,"student_id":1440,"content":"//初始化\nvar godmode = false\nvar swith = false\nvar move = true\nvar end_x = 0\nvar end_y = 0\nvar list = []\nvar map = []\nvar x = 0\nvar y = 0\n\n//取得最大公因數\nvar a = 640\nvar b = 480\nwhile (a != b) {\n    if (a \u003e b) {\n        a -= b\n    } else {\n        b -= a\n    }\n}\n\n//取得可以整除的數\nfor (var i = 0; i \u003c a+1; i++) {\n    if (640%i == 0 \u0026\u0026 480%i == 0) {\n        list.push(i)\n    }\n}\nlist.sort(function(a, b) {\n    return b-a\n})\n\n//設定難度\nvar difficulty = prompt(`難度要多少(1~${list.length})`)*1\n\nif (difficulty \u003c 1) {\n    difficulty = 1\n}\nif (difficulty \u003e list.length) {\n    difficulty = list.length\n}\n\n//設定格子大小\nvar lattice = list[difficulty-1]\n\n//創造空白地圖\nfor (var i = 0; i \u003c 640/lattice; i++) {\n    map.push([])\n    for (var j = 0; j \u003c 480/lattice; j++) {\n        map[i].push({\n            x: 0,\n            y: 0,\n            top: false,\n            bottom: false,\n            right: false,\n            left: false,\n            color: \"white\"\n        })\n    }\n}\n\n//去除不完整的方塊\nfor (var i = 0; i \u003c map.length; i++) {\n    for (var j = 0; j \u003c map[i].length; j++) {\n        if (i*lattice+lattice \u003e 640 || j*lattice+lattice \u003e 480) {\n            map[i][j].color = \"black\"\n        }\n    }\n}\n\n//創造地圖\ncreate()\n\n//主程式\nforever(function() {\n    if (swith) {\n        draw_map()\n        if (x == end_x \u0026\u0026 y == end_y) {\n            pen.color = \"white\"\n            pen.fillColor = \"white\"\n            print(\"You End The Game\", (map[map.length-1][0].x+lattice)/2-50, (map[0][map[0].length-1].y+lattice)/2)\n            pen.drawRect((map[map.length-1][0].x+lattice)/2-60, (map[0][map[0].length-1].y+lattice)/2-10, 160, 30)\n        } else {\n            if (move) {\n                if (godmode) {\n                    map[end_x][end_y].color = \"white\"\n                    if (map[x][y].bottom \u0026\u0026 map[x][y+1].color == \"white\") {\n                        map[x][y+1].color = \"red\"\n                        y ++\n                        map[x][y-1].color = \"lightblue\"\n                    } else if (map[x][y].right \u0026\u0026 map[x+1][y].color == \"white\") {\n                        map[x+1][y].color = \"red\"\n                        x ++\n                        map[x-1][y].color = \"lightblue\"\n                    } else if (map[x][y].top \u0026\u0026 map[x][y-1].color == \"white\") {\n                        map[x][y-1].color = \"red\"\n                        y --\n                        map[x][y+1].color = \"lightblue\"\n                    } else if (map[x][y].left \u0026\u0026 map[x-1][y].color == \"white\") {\n                        map[x-1][y].color = \"red\"\n                        x --\n                        map[x+1][y].color = \"lightblue\"\n                    } else {\n                        map[x][y].color = \"yellow\"\n                        if (map[x][y].bottom \u0026\u0026 map[x][y+1].color == \"lightblue\") {\n                            map[x][y+1].color = \"red\"\n                            y ++\n                            map[x][y-1].color = \"yellow\"\n                        } else if (map[x][y].right \u0026\u0026 map[x+1][y].color == \"lightblue\") {\n                            map[x+1][y].color = \"red\"\n                            x ++\n                            map[x-1][y].color = \"yellow\"\n                        } else if (map[x][y].top \u0026\u0026 map[x][y-1].color == \"lightblue\") {\n                            map[x][y-1].color = \"red\"\n                            y --\n                            map[x][y+1].color = \"yellow\"\n                        } else if (map[x][y].left \u0026\u0026 map[x-1][y].color == \"lightblue\") {\n                            map[x-1][y].color = \"red\"\n                            x --\n                            map[x+1][y].color = \"yellow\"\n                        }\n                    }\n                }\n                if (key.up || key.w) {\n                    if (y \u003e 0) {\n                        if (map[x][y].top \u0026\u0026 map[x][y-1].color != \"black\") {\n                            map[x][y-1].color = \"red\"\n                            y--\n                            map[x][y+1].color = \"lightblue\"\n                            move = false\n                        }\n                    }\n                }\n                if (key.down || key.s) {\n                    if (y \u003c map[0].length) {\n                        if (map[x][y].bottom \u0026\u0026 map[x][y+1].color != \"black\") {\n                            map[x][y+1].color = \"red\"\n                            y++\n                            map[x][y-1].color = \"lightblue\"\n                            move = false\n                        }\n                    }\n                }\n                if (key.left || key.a) {\n                    if (x \u003e 0) {\n                        if (map[x][y].left \u0026\u0026 map[x-1][y].color != \"black\") {\n                            map[x-1][y].color = \"red\"\n                            x--\n                            map[x+1][y].color = \"lightblue\"\n                            move = false\n                        }\n                    }\n                }\n                if (key.right || key.d) {\n                    if (x \u003c map.length) {\n                        if (map[x][y].right \u0026\u0026 map[x+1][y].color != \"black\") {\n                            map[x+1][y].color = \"red\"\n                            x++\n                            map[x-1][y].color = \"lightblue\"\n                            move = false\n                        }\n                    }\n                }\n            } else {\n                setTimeout(function() {\n                    move = true\n                }, 100);\n            }\n        }\n    } else {\n        print(\"Loading \"+load()+\"%\", 640/2, 480/2)\n    }\n})\n\n//取得隨機挖路的方向\nfunction getNeighbors (x, y) {\n    var list = []\n    if (!map[x][y].top \u0026\u0026 y \u003e 0 \u0026\u0026 map[x][y-1].color == \"white\") {\n        list.push(\"top\")\n    }\n    if (!map[x][y].bottom \u0026\u0026 y \u003c map[0].length-1 \u0026\u0026 map[x][y+1].color == \"white\") {\n        list.push(\"bottom\")\n    }\n    if (!map[x][y].left \u0026\u0026 x \u003e 0 \u0026\u0026 map[x-1][y].color == \"white\") {\n        list.push(\"left\")\n    }\n    if (!map[x][y].right \u0026\u0026 x \u003c map.length-1 \u0026\u0026 map[x+1][y].color == \"white\") {\n        list.push(\"right\")\n    }\n    return list[Math.floor(Math.random()*list.length)]\n}\n\n//創造地圖的移動指令\nfunction move_top() {\n    map[x][y].top = true\n    y--\n    map[x][y].bottom = true\n}\n\nfunction move_bottom() {\n    map[x][y].bottom = true\n    y++\n    map[x][y].top = true\n}\n\nfunction move_left() {\n    map[x][y].left = true\n    x--\n    map[x][y].right = true\n}\n\nfunction move_right() {\n    map[x][y].right = true\n    x++\n    map[x][y].left = true\n}\n\n//載入百分比計算\nfunction load() {\n    complete = 0\n    for (var i = 0; i \u003c map.length; i++) {\n        for (var j = 0; j \u003c map[i].length; j++) {\n            if (map[i][j].color == \"yellow\" || map[i][j].color == \"black\") {\n                complete++\n            }\n        }\n    }\n    return Math.floor([(complete*100)/(map.length*map[0].length)]*100)/100\n}\n\n//創造地圖\nfunction create() {\n    map[x][y].color = \"lightblue\"\n    random = getNeighbors (x, y)\n    if (random == \"right\") {\n        move_right()\n    }\n    if (random == \"left\") {\n        move_left()\n    }\n    if (random == \"top\") {\n        move_top()\n    }\n    if (random == \"bottom\") {\n        move_bottom()\n    }\n    if (random == undefined) {\n        map[x][y].color = \"yellow\"\n        if (map[x][y].right \u0026\u0026 map[x+1][y].color == \"lightblue\") {\n            x++\n        } else if (map[x][y].left \u0026\u0026 map[x-1][y].color == \"lightblue\") {\n            x--\n        } else if (map[x][y].top \u0026\u0026 map[x][y-1].color == \"lightblue\") {\n            y--\n        } else if (map[x][y].bottom \u0026\u0026 map[x][y+1].color == \"lightblue\") {\n            y++\n        }\n    }\n\n    if (load() == 100) {\n        swith = true\n        for (var i = 0; i \u003c map.length; i++) {\n            for (var j = 0; j \u003c map[i].length; j++) {\n                if (map[i][j].color != \"black\") {\n                    map[i][j].color = \"white\"\n                }\n            }\n        }\n        map[x][y].color = \"red\"\n        while (end_x \u003c map.length/2 || end_y \u003c map[0].length/2) {\n            if (640%lattice == 0 \u0026\u0026 480%lattice == 0) {\n                end_x = Math.floor(Math.random()*map.length)\n                end_y = Math.floor(Math.random()*map[0].length)\n            } else {\n                end_x = Math.floor(Math.random()*(map.length-1))\n                end_y = Math.floor(Math.random()*(map[0].length-1))\n            }\n\n        }\n        map[end_x][end_y].color = \"green\"\n    } else {\n        setTimeout(create)\n    }\n}\n\n//畫地圖\nfunction draw_map() {\n    //noprotect\n    for (var i = 0; i \u003c map.length; i++) {\n        for (var j = 0; j \u003c map[i].length; j++) {\n            map[i][j].x = i*lattice\n            map[i][j].y = j*lattice\n            pen.color = map[i][j].color\n            pen.fillColor = map[i][j].color\n            if (map[i][j].color == \"red\") {\n                pen.drawRect(x*lattice+0.5, y*lattice+0.5, lattice-2, lattice-2)\n            } else {\n                pen.drawRect(map[i][j].x, map[i][j].y, lattice, lattice)\n            }\n            pen.color = \"black\"\n            pen.fillColor = \"black\"\n            if (!map[i][j].top) {\n                pen.drawRect(map[i][j].x, map[i][j].y, lattice, 0.1)\n            }\n            if (!map[i][j].bottom) {\n                pen.drawRect(map[i][j].x, map[i][j].y+lattice, lattice, 0.1)\n            }\n            if (!map[i][j].left) {\n                pen.drawRect(map[i][j].x, map[i][j].y, 0.1, lattice)\n            }\n            if (!map[i][j].right) {\n                pen.drawRect(map[i][j].x+lattice, map[i][j].y, 0.1, lattice)\n            }\n        }\n    }\n}","created_at":"2018-10-29T13:38:55.931+08:00","updated_at":"2019-11-02T15:22:39.522+08:00","name":"走迷宮(bata)","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/47172/793b56fc324e34324a02eb03c32e59fa.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":102,"hashid":"882seqzd","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}