Variable names expanded

tile.nut

		_tile = {
			/* Current tile in iteration */
			r = { /* real */
				o = { /* outer */
					x = tile_Nx_outer,
					y = tile_Ny_outer
				},
				i = { /* inner */
					x = tile_Nx_inner,
					y = tile_Ny_inner
				}
			},
			v = { /* virtual */
				o = { /* outer */
					x = virtual_Nx_outer,
					y = virtual_Ny_outer
				},
				i = { /* inner */
					x = virtual_Nx_inner,
					y = virtual_Ny_inner
				}
			},
			/* North corner */
			N = {
				r = { /* real */
					o = { /* outer */
						x = tile_Nx_outer,
						y = tile_Ny_outer
					},
					i = { /* inner */
						x = tile_Nx_inner,
						y = tile_Ny_inner
					}
				},
				v = { /* virtual */
					o = { /* outer */
						x = virtual_Nx_outer,
						y = virtual_Ny_outer
					},
					i = { /* inner */
						x = virtual_Nx_inner,
						y = virtual_Ny_inner
					}
				},
			},
			/* West corner */
			W = {
				r = { /* real */
					o = { /* outer */
						x = tile_Wx_outer,
						y = tile_Wy_outer
					},
					i = { /* inner */
						x = tile_Wx_inner,
						y = tile_Wy_inner
					}
				},
				v = { /* virtual */
					o = { /* outer */
						x = virtual_Wx_outer,
						y = virtual_Wy_outer
					},
					i = { /* inner */
						x = virtual_Wx_inner,
						y = virtual_Wy_inner
					}
				},
			},
			/* South Corner */
			S = {
				r = { /* real */
					o = { /* outer */
						x = tile_Sx_outer,
						y = tile_Sy_outer
					},
					i = { /* inner */
						x = tile_Sx_inner,
						y = tile_Sy_inner
					}
				},
				v = { /* virtual */
					o = { /* outer */
						x = virtual_Sx_outer,
						y = virtual_Sy_outer
					},
					i = { /* inner */
						x = virtual_Sx_inner,
						y = virtual_Sy_inner
					}
				},
			},

			E = {
				r = { /* real */
					o = { /* outer */
						x = tile_Ex_outer,
						y = tile_Ey_outer
					},
					i = { /* inner */
						x = tile_Ex_inner,
						y = tile_Ey_inner
					}
				},
				v = { /* virtual */
					o = { /* outer */
						x = virtual_Ex_outer,
						y = virtual_Ey_outer
					},
					i = { /* inner */
						x = virtual_Ex_inner,
						y = virtual_Ey_inner
					}
				},
			},
		};