koakh

**As a developer you have complete control over the signup and signin functionality...**

```shell
$ surreal sql --conn http://localhost:8000 --user root --pass root --ns test --db test
```

```sql
-- optional : this is the default see --ns test --db test start server flags
-- USE NS test DB test;

athalean

func grid_to_world(position):
    # (0,8) is the offset to the middle of the tile
    return map_to_world(position) + Vector2(0, 8)

func world_to_grid(position):
    return world_to_map(position)

func get_tile_cost(pos):
    # placeholder
    return 1.0