2048

[A-Man]

Wait what do you mean? Not sure if that's what you meant, but it works for me: http://prntscr.com/35scx0
(You need to pass "grid" as an argument for the function; next move seems to be the API's "main{}")

[YinYin]

That's what I did, and it didn't work. I'll have another go.

edit: I can get it to work now. Debugging however is horrible. The console could at least give you a shout instead of ignoring wrong syntax and just running the previously working stuff.

[A-Man]

Debugging however is horrible. The console could at least give you a shout instead of ignoring wrong syntax and just running the previously working stuff.

I second this. Hopefully, Silva is going to fix it in order for YinYin to do the superb artificial intelligence .

[YinYin]

I second this. Hopefully, Silva is going to fix it in order for YinYin to do the superb artificial intelligence :twisted:.

Nah. I think I already lost interest.

For anyone who still wants to attempt it here are some useful functions:

C-Code: function next_move(grid, console_log) { if (!ful_col(grid, 3)&& can_move_right(grid)) { return 'right'; } else if (can_move_up(grid)) { return 'up'; } else if (can_move_right(grid)) { return 'right'; } else if (can_move_down(grid)) { return 'down'; } else if (can_move_left(grid)) { return 'left'; } } function can_move_up(grid) { for (var i=0;i<4;++i) { for (var j=1;j<4;++j) { if (grid.cells[i][j]) { if (!grid.cells[i][j-1]) { return true; } else if (grid.cells[i][j].value== grid.cells[i][j-1].value) { return true; } } } } return false; } function can_move_down(grid) { for (var i=0;i<4;++i) { for (var j=0;j<3;++j) { if (grid.cells[i][j]) { if (!grid.cells[i][j+1]) { return true; } else if (grid.cells[i][j].value== grid.cells[i][j+1].value) { return true; } } } } return false; } function can_move_left(grid) { for (var i=1;i<4;++i) { for (var j=0;j<4;++j) { if (grid.cells[i][j]) { if (!grid.cells[i-1][j]) { return true; } else if (grid.cells[i][j].value== grid.cells[i-1][j].value) { return true; } } } } return false; } function can_move_right(grid) { for (var i=0;i<3;++i) { for (var j=0;j<4;++j) { if (grid.cells[i][j]) { if (!grid.cells[i+1][j]) { return true; } else if (grid.cells[i][j].value== grid.cells[i+1][j].value) { return true; } } } } return false; } function sum_col(grid, i) { var s=0; if (grid.cells[i][0]) { s=s+grid.cells[i][0].value; } if (grid.cells[i][1]) { s=s+grid.cells[i][1].value; } if (grid.cells[i][2]) { s=s+grid.cells[i][2].value; } if (grid.cells[i][3]) { s=s+grid.cells[i][3].value; } return s; } function sum_row(grid, i) { var s=0; if (grid.cells[0][i]) { s=s+grid.cells[0][i].value; } if (grid.cells[1][i]) { s=s+grid.cells[1][i].value; } if (grid.cells[2][i]) { s=s+grid.cells[2][i].value; } if (grid.cells[3][i]) { s=s+grid.cells[3][i].value; } return s; } function ful_col(grid, i) { if (grid.cells[i][0]&& grid.cells[i][1]&& grid.cells[i][2]&& grid.cells[i][3]) { return true; } return false; } function ful_row(grid, i) { if (grid.cells[0][i]&& grid.cells[1][i]&& grid.cells[2][i]&& grid.cells[3][i]) { return true; } return false; }