# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1342332184 25200
# Node ID 0a55ee387d69f4c815d9485ae609d99c3500c836
# Parent  f7a1daaec925497fa70eb98dd58a2a6aa6fb79da
Change grid order

diff -r f7a1daaec925 -r 0a55ee387d69 src/sim.tp
--- a/src/sim.tp	Sat Jul 14 21:27:36 2012 -0700
+++ b/src/sim.tp	Sat Jul 14 23:03:04 2012 -0700
@@ -102,13 +102,19 @@
 					self
 				}
 				printGrid <- {
-					grid foreach: :index value {
-						os write: 2 (value str)
-						if: index % width = width - 1 {
+					cur <- (grid length) - width
+					col <- 0
+					while: {cur >= 0} do: {
+						os write: 2 ((grid get: cur) str)
+						cur <- cur + 1
+						col <- col + 1
+						if: col = width {
+							col <- 0
+							cur <- cur - (width + width)
 							os write: 2 "\n"
 						}
 					}
-				}				
+				}
 			}
 			foreach: in_grid :index el{
 				nextGrid append: el
@@ -119,38 +125,39 @@
 			}
 			ret
 		}
+		
 		fromStr <- :str {
 			strLen <- str byte_length:
 			maxCol <- 0
-			col <- 0
-			rows <- 0
 			nl <- (cellTypes newline) id
 			blank <- cellTypes empty
+			lines <- #[]
+			curline <- #[]
 			eachbyte: str :index element {
 				if: element = nl {
+					col <- curline length
 					maxCol <- if: col > maxCol {col} else: {maxCol}					
-					col <- 0
-					rows <- rows + 1
+					lines append: curline
+					curline <- #[]
 				} else: {
-					col <- col + 1
+					curline append: (cellTypes find: element)
 				}
 			}
-			col <- 0
 			grid <- #[]
-			eachbyte: str :index element {
-				if: element = nl {
-					// add spaces
-					while: { col < maxCol } do: {
-						grid append: blank
-						col <- col + 1
-					}
-					col <- 0
-				} else: {
-					grid append: (cellTypes find: element)
-					col <- col + 1
+			cur <- (lines length) - 1
+			while: { cur >= 0 } do: {
+				curline <- (lines get: cur)
+				foreach: curline :idx el {
+					grid append: el
 				}
+				extra <- maxCol - (curline length)
+				while: { extra > 0 } do: {	
+					grid append: blank
+					extra <- extra - 1
+				}
+				cur <- cur - 1
 			}
-			new: grid maxCol rows
+			new: grid maxCol (lines length)
 		}
 	}