生命遊戲副本副本 | JavaScript 程式專案

{"id":158963,"student_id":1874,"content":"var grid = game(32, 24); // 初始化地圖\nwhen('keyup', 'space', grid.pause); // 空白鍵開始、暫停\n\nfunction update () {\n    var newGrid=[];\n    for (var x = 0; x \u003c 32; x++) {\n        newGrid[x]=[];\n        for (var y = 0; y \u003c 24; y++) {\n            var c = calc(x, y);\n            if (c\u003c=1\u0026\u0026grid[x][y]) {\n               newGrid[x][y]=false; \n            }\n            if (c\u003e=4\u0026\u0026grid[x][y]) {\n                newGrid[x][y]=false; \n            }\n            if (c==3\u0026\u0026!grid[x][y]) {\n               newGrid[x][y]=true;  \n            }\n            if (c==2||c==3\u0026\u0026grid[x][y]) {\n                newGrid[x][y]=true; \n            }\n            //print(c, x*20, y*20, 'red');\n        }\n    }\n    for (var x = 0; x \u003c 32; x++) {\n        for (var y = 0; y \u003c 24; y++) {\n            grid[x][y]=newGrid[x][y];\n        }\n    }\n}\n\n// 實作二\nfunction calc (x, y) {\n    var count = 0;\n    if (grid[x-1][y])count += 1;\n    if (grid[x+1][y])count += 1;\n    if (grid[x][y+1])count += 1;\n    if (grid[x][y-1])count += 1;\n    if (grid[x+1][y+1])count += 1;\n    if (grid[x-1][y-1])count += 1;\n    if (grid[x+1][y-1])count += 1;\n    if (grid[x-1][y+1])count += 1;\n    return count;\n}","created_at":"2020-06-13T16:27:10.324+08:00","updated_at":"2020-06-13T17:51:23.889+08:00","name":"生命遊戲 副本 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/158963/80cbd9487c2361ee7488e092db6fc488.jpg"},"parent_id":123952,"plugin":"// 為了讓 print 正常在 update 中順利印出數字\nGame.set({stopRendering: true})\n\nvar game = function (w, h) {\n    \n    var grid = {}\n    var width = 640/w;\n    var height = 480/h;\n    var run = false; // 開始 or 暫停\n\n    for (var x=-1; x \u003c w+1; x++) {\n        grid[x] = {};\n        for (var y=-1; y \u003c h+1; y++) {\n            grid[x][y] = false;\n        }\n    }\n    \n    var clock = 0;\n    forever(function() {\n        clock++;\n        // if (clock % 20 == 0) return; // 每秒更新 3 次\n\n        for (var x = 0; x \u003c w; x++) {\n            for (var y = 0; y \u003c h; y++) {\n                pen.size = 1;\n                pen.fillColor = grid[x][y] ? 'black': 'white';\n                pen.drawRect(x*width, y*height, width, height);\n            }\n        }\n\n        if (run \u0026\u0026 clock % 20 === 0) update();\n    });\n\n    when(\"click\", function() {\n        var x = Math.floor(cursor.x/(640/w));\n        var y = Math.floor(cursor.y/(480/h));\n        grid[x][y] = !grid[x][y];\n    });\n\n    grid.pause = function () {\n        run = !run;\n    };\n\n    return grid;\n}","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":78,"hashid":"p93s9rq6","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}