Arpit | GameOfLife directory | Added Game of Life project

Author: arpit-omprakash

GameOfLife/README.md

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+# Game Of Life
+
+### Description
+
+A less than 100 line of code simulation of the [Game of Life](https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life) described by John Conway.  
+The initial parameters are random, thus, you get different views each time you simulate the environment.
+
+### Author
+
+[Arpit Omprakash](https://github.com/aceking007)
+
+### How to use
+
+Install [Processing3](https://processing.org/download/).  
+Download the source code provided in the folder named game_of_life.  
+Run the `game_of_life.pde` file.  
+Enjoy!
+
+### Screenshots of the simulation
+
+![First-Screenshot](/images/1.JPG)
+
+![Second-Screenshot](/images/2.JPG)
+
+![Third-Screenshot](/images/3.JPG)
+
+![Fourth-Screenshot](/images/4.JPG)

GameOfLife/game_of_life/GOL.pde

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+class GOL{
+  
+  int w = 10;
+  int columns, rows;
+  
+  int[][] board;
+  
+  GOL(){
+    columns = width/w;
+    rows = height/w;
+    board = new int[columns][rows];
+    init();
+  }
+  
+  void init(){
+    for(int i = 0; i < columns - 1; i++){
+      for(int j = 0; j < rows - 1; j++){
+        board[i][j] = int(random(2));
+      }
+    }
+  }
+  
+  void generate(){
+    int[][] next = new int[columns][rows];
+    
+    for(int x = 1; x < columns - 1; x++){
+      for(int y = 1; y < rows - 1; y++){
+        
+        int neighbors = 0;
+        for(int i = -1; i <= 1; i++){
+          for(int j = -1; j <= 1; j++){
+            neighbors += board[x + i][y + j];
+          }
+        }
+        
+        neighbors -= board[x][y];
+        
+        if ((board[x][y] == 1) && (neighbors < 2)) next[x][y] = 0;
+        else if ((board[x][y] == 1) && (neighbors > 3)) next[x][y] = 0;
+        else if ((board[x][y] == 0) && (neighbors == 3)) next[x][y] = 1;
+        else next[x][y] = board[x][y];        
+      }
+    }
+    
+    board = next;
+  }
+  
+  void render(){
+    for(int i = 0; i < columns; i++){
+      for(int j = 0; j < rows; j++){
+        if(board[i][j] == 1){
+          fill(0);
+        } else {
+          fill(255);
+        }
+        int x = i * w;
+        int y = j * w;
+        rect(x, y, w, w);
+      }
+    }
+  }
+}

GameOfLife/game_of_life/game_of_life.pde

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+GOL game;
+
+void setup(){
+  frameRate(10);
+  size(800, 600);
+  game = new GOL();
+}
+
+void draw(){
+  background(255);
+  game.render();
+  game.generate();
+}