Transaction

Q!·ÆúUXü;¿ƒœZ¬‘ƒE°ØéR™ßNvnà¢%CQ®Mº{"__cls":"class GOL {\r\n constructor(n) {\r\n this.gridHeight = n\r\n this.gridWidth = n\r\n this.theGrid = this.createArray(n)\r\n this.mirrorGrid = this.theGrid\r\n }\r\n createArray(rows) {\r\n var arr = [];\r\n for (var i = 0; i < rows; i++) {\r\n arr[i] = [0];\r\n /*var rawRandom = Math.random();\r\n var improvedNum = (rawRandom * 2);\r\n var randomBinary = Math.floor(improvedNum);\r\n if (randomBinary === 1) {\r\n arr[i] = [1];\r\n } else {\r\n arr[i] = [0];\r\n }\r\n */\r\n }\r\n return arr;\r\n }\r\n\r\n updateGrid() {\r\n let j = 1\r\n let k = 1\r\n let gh = this.gridHeight - 1\r\n let gw = this.gridHeight - 1\r\n let tC = 0\r\n let tCt = ''\r\n let tCC = ''\r\n\r\n console.log(this.gridHeight)\r\n console.log(this.gridHeight)\r\n\r\n for (j; j < gh; j++) { //iterate through rows\r\n for (k; k < gw; k++) { //iterate through columns\r\n tC = 0\r\n tCt = ''\r\n //add up the total values for the surrounding cells\r\n tCt = this.theGrid[j - 1], [k - 1] //top left\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j - 1], [k] //top center\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j - 1], [k + 1] //top right\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j], [k - 1] //middle left \r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j], [k + 1];//middle right\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j + 1], [k - 1] //bottom left\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j + 1], [k] //bottom center\r\n tC = tC + parseInt(tCt)\r\n tCt = this.theGrid[j + 1], [k + 1] //bottom right\r\n tC = tC + parseInt(tCt)\r\n console.log(tC)\r\n //apply the rules to each cell\r\n\r\n tCt = this.theGrid[j], [k]\r\n \r\n if (parseInt(tCt) === 1){\r\n tCC = 'X'\r\n console.log(tCt, tC, tCC)\r\n }else{\r\n tCC = 'O'\r\n } \r\n if (tCC === 'O') {\r\n switch (tC) {\r\n case 3:\r\n console.log('1_3')\r\n this.mirrorGrid[j], [k] = [1]; //if cell is dead and has 3 neighbours, switch it on\r\n break;\r\n default:\r\n console.log('1_d')\r\n this.mirrorGrid[j], [k] = [0]; //otherwise leave it dead\r\n break;\r\n }\r\n } else if (tCC === 'X') { //apply rules to living cell\r\n switch (tC) {\r\n case 0:\r\n case 1:\r\n console.log('2_01')\r\n this.mirrorGrid[j], [k] = [0]; //die of lonelines\r\n break;\r\n case 2:\r\n case 3:\r\n console.log('2_23')\r\n this.mirrorGrid[j], [k] = [1]; //carry on living\r\n break;\r\n case 4:\r\n case 5:\r\n case 6:\r\n case 7:\r\n case 8:\r\n console.log('2_45678')\r\n this.mirrorGrid[j], [k] = [0]; //die of overcrowding\r\n break;\r\n default:\r\n console.log('2_d')\r\n this.mirrorGrid[j], [k] = [0]; //\r\n break;\r\n }\r\n }\r\n }\r\n\r\n }\r\n\r\n console.log('copy')\r\n //copy mirrorGrid to theGrid\r\n j = 0\r\n k = 0\r\n for (j; j < gh; j++) { //iterate through rows\r\n for (k; k < gw; k++) { //iterate through columns\r\n this.theGrid[j], [k] = this.mirrorGrid[j], [k];\r\n }\r\n }\r\n console.log('end')\r\n }\r\n}","__index":{"obj":0},"__func":"constructor","__args":[10]}u