// Conway's Game of Life Demo

// Simple blinker pattern demonstration
// Initial state: vertical line of 3 cells
// Next state: horizontal line of 3 cells

// Generation 0 - vertical blinker
cell_0_1 : 1;  // top
cell_1_1 : 1;  // middle  
cell_2_1 : 1;  // bottom

// All other cells are 0
cell_0_0 : 0;
cell_0_2 : 0;
cell_1_0 : 0;
cell_1_2 : 0;
cell_2_0 : 0;
cell_2_2 : 0;

io.out "Conway's Game of Life - Blinker Demo";
io.out "====================================";

io.out "Generation 0 (vertical line):";
io.out "Row 0:";
io.out cell_0_0;
io.out cell_0_1;
io.out cell_0_2;
io.out "Row 1:";
io.out cell_1_0;
io.out cell_1_1;
io.out cell_1_2;
io.out "Row 2:";
io.out cell_2_0;
io.out cell_2_1;
io.out cell_2_2;

// Calculate Generation 1
// For the middle cell (1,1): has 2 vertical neighbors, survives
// For cells (1,0) and (1,2): each has 3 neighbors, become alive
// All other cells die or stay dead

// Middle cell (1,1) - count neighbors
neighbors_1_1 : cell_0_1 + cell_2_1;  // 2 neighbors
next_1_1 : when (cell_1_1 = 1 and (neighbors_1_1 = 2 or neighbors_1_1 = 3)) is
  true then 1 _ then 0;

// Left cell (1,0) - count neighbors  
neighbors_1_0 : cell_0_0 + cell_0_1 + cell_1_1 + cell_2_0 + cell_2_1;  // 3 neighbors
next_1_0 : when (cell_1_0 = 0 and neighbors_1_0 = 3) is
  true then 1 _ then 0;

// Right cell (1,2) - count neighbors
neighbors_1_2 : cell_0_1 + cell_0_2 + cell_1_1 + cell_2_1 + cell_2_2;  // 3 neighbors  
next_1_2 : when (cell_1_2 = 0 and neighbors_1_2 = 3) is
  true then 1 _ then 0;

// All other cells in generation 1 will be 0
next_0_0 : 0;
next_0_1 : 0;
next_0_2 : 0;
next_2_0 : 0;
next_2_1 : 0;
next_2_2 : 0;

io.out "";
io.out "Generation 1 (horizontal line):";
io.out "Row 0:";
io.out next_0_0;
io.out next_0_1;
io.out next_0_2;
io.out "Row 1:";
io.out next_1_0;
io.out next_1_1;
io.out next_1_2;
io.out "Row 2:";
io.out next_2_0;
io.out next_2_1;
io.out next_2_2;

io.out "";
io.out "Neighbor counts:";
io.out "Cell (1,1) neighbors:";
io.out neighbors_1_1;
io.out "Cell (1,0) neighbors:";
io.out neighbors_1_0;
io.out "Cell (1,2) neighbors:";
io.out neighbors_1_2;

io.out "";
io.out "The blinker oscillates between vertical and horizontal!";
io.out "This demonstrates Conway's Game of Life rules.";