more levels

app/Model.hs

@@ -85,20 +85,21 @@ isWall world (Location n y x) =
 type Movement = (Int, Int)
 
 moveBlock ::
-  World ->
-  Map Location (Char, Box) ->
-  Map Location (Int, Char, Maybe Location) ->
-  Location ->
-  Movement ->
+  World {- ^ world -} ->
+  Map Location (Char, Box) {- ^ location cache -} ->
+  Map Location (Int, Char, Maybe Location) {- ^ accumulated changes -} ->
+  Location {- ^ source location -} ->
+  Movement {- ^ movement direction -} ->
   Rational {- ^ offset -} ->
   Maybe (Map Char (Maybe Location))
 
--- moving into a wall, not possible
+-- moving a wall, not possible
 moveBlock world _ _ loc _ _
   | isWall world loc = Nothing
 
 -- move introduced a loop, trim off the tail and report success
 moveBlock _ _ visited loc _ _
+  -- XXX: ensure update is consistent to support flipped levels
   | Just (n,_,_) <- Map.lookup loc visited
   = Just (Map.fromList [(c,l) | (a,c,l) <- Map.elems visited, a >= n])
 
@@ -126,7 +127,7 @@ moveBlock' ::
     Movement ->
     Char ->
     Box ->
-    Set Location ->
+    Set Char ->
     Rational {- ^ offset -} ->
     Maybe (Map Char (Maybe Location))
 moveBlock' world locMap visited loc loc' dir name box enters offset =
@@ -138,16 +139,16 @@ moveBlock' world locMap visited loc loc' dir name box enters offset =
         moveInto =
          do (n,b) <- Map.lookup loc' locMap
             (locI, offset') <- enterLoc world n b dir offset
-            if Set.member locI enters then
-              moveEpsilon
+            if Set.member (locName loc') enters then
+             do epsilon <- findEpsilon world (locName loc')
+                moveEpsilon epsilon
             else
-              moveBlock' world locMap visited loc locI dir name box (Set.insert locI enters) offset'
+              moveBlock' world locMap visited loc locI dir name box (Set.insert (locName loc') enters) offset'
 
-        moveEpsilon =
-         do epsilon <- findEpsilon world (locName loc')
-            let eBox = boxIx world epsilon
+        moveEpsilon epsilon =
+         do let eBox = boxIx world epsilon
             (locI, offset') <- enterLoc world epsilon eBox dir offset
-            moveBlock' world locMap visited loc locI dir name box (Set.insert locI enters) offset'
+            moveBlock' world locMap visited loc locI dir name box enters offset'
 
         moveToEat =
          do let dir' = invert dir

app/Parser.hs

@@ -62,6 +62,12 @@ parseBoring =
       "interesting" -> pure False
       _             -> empty
 
+parseHeight :: ReadP (Maybe Int)
+parseHeight = option Nothing $
+ do "height" <- token
+    Just <$> integer
+
+
 parseBlock :: ReadP (Char, Box, [(Char, Location)])
 parseBlock =
  do cmd <- token
@@ -70,9 +76,10 @@ parseBlock =
        do [name] <- token
           color <- parseColor
           boring <- parseBoring
+          height <- parseHeight
           skipMany (satisfy (' '==))
           _ <- char '\n'
-          xs1 <- parseWalls
+          xs1 <- parseWalls height
           let locs = findLocs name xs1
           let b = Box Nothing (Original (walls xs1)) color boring
           pure (name, b, locs)
@@ -92,18 +99,20 @@ parseBlock =
        do [name] <- token
           [target] <- token
           color <- parseColor
+          height <- parseHeight
           skipMany (satisfy (' '==))
           _ <- char '\n'
-          xs1 <- parseWalls
+          xs1 <- parseWalls height
           let locs = findLocs name xs1
           let b = Box Nothing (Epsilon target (walls xs1)) color False
           pure (name, b, locs)
       _ -> empty
 
-parseWalls :: ReadP [String]
-parseWalls =
+parseWalls :: Maybe Int -> ReadP [String]
+parseWalls height =
  do row0 <- munch1 ('\n' /=) <* char '\n'
-    rows <- replicateM (length row0 - 1) (munch1 ('\n' /=) <* char '\n')
+    let h = maybe (length row0 - 1) (subtract 1) height
+    rows <- replicateM h (munch1 ('\n' /=) <* char '\n')
     pure (row0:rows)
 
 token :: ReadP String

levels/challenge04.txt

@@ -0,0 +1,65 @@
+player p height 98
+block W white boring
+▓▓▓
+▓w▓
+▓▓▓
+block w white interesting
+    ▓U▓
+     7▓
+ p 1 ▓▓
+     ▓▓
+ 2 3 ▓▓
+     L▓
+    ▓=▓
+block U green interesting
+▓▓▓
+▓-▓
+▓y▓
+block y yellow boring
+▓
+block 7 blue interesting
+▓▓▓▓▓▓▓
+       
+       
+       
+       
+       
+       
+block L blue interesting
+       
+       
+       
+       
+       
+       
+▓▓▓▓▓▓▓
+block 1 green interesting
+     ▓▓
+     ▓▓
+     ▓▓
+     ▓ 
+     ▓▓
+       
+       
+block 2 green interesting
+       
+       
+     ▓▓
+     ▓ 
+     ▓▓
+     ▓▓
+     ▓▓
+block 3 green interesting
+     ▓▓
+     ▓▓
+     ▓▓
+     ▓ 
+     ▓▓
+     ▓▓
+     ▓▓
+block p red interesting
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge05.txt

@@ -0,0 +1,57 @@
+player p height 90
+block W white boring
+▓▓▓
+▓w▓
+▓▓▓
+block w white interesting
+  p  
+ g b 
+ G B 
+     
+  ▓▓▓
+block g green interesting
+▓▓▓▓▓▓▓▓▓
+▓▓       
+▓▓       
+▓▓       
+ ▓       
+▓▓       
+▓▓      ▓
+▓▓       
+▓▓▓▓▓▓▓▓▓
+block G green interesting
+▓▓▓▓▓▓▓▓▓
+▓▓▓▓▓▓▓= 
+▓▓▓▓▓▓▓▓▓
+▓▓       
+ ▓      ▓
+▓▓       
+▓▓       
+▓▓       
+▓▓▓▓▓▓▓▓▓
+block b blue interesting
+▓▓▓▓▓▓▓▓▓
+       ▓▓
+       ▓▓
+       ▓▓
+▓      ▓ 
+       ▓▓
+▓      ▓▓
+▓      ▓▓
+▓▓▓▓▓▓▓▓▓
+block B blue interesting
+▓▓▓▓▓▓▓▓▓
+▓      ▓▓
+       ▓▓
+       ▓▓
+▓      ▓ 
+       ▓▓
+       ▓▓
+▓      ▓▓
+▓▓▓▓▓▓▓▓▓
+block p red interesting
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge06.txt

@@ -0,0 +1,39 @@
+player p height 105
+block W white boring
+▓▓▓
+▓w▓
+▓▓▓
+block w white interesting
+     
+ p 1 
+  =  
+ 2 3 
+     
+block 1 blue interesting
+ ▓     
+       
+       
+       
+       
+      ▓
+       
+block 2 green interesting
+       
+▓      
+       
+       
+       
+       
+       
+block 3 yellow interesting
+       
+      ▓
+       
+       
+       
+       
+     ▓ 
+block p red interesting
+   
+ - 
+   

levels/challenge08.txt

@@ -0,0 +1,27 @@
+player p height 81
+block b blue interesting
+▓▓▓▓▓▓▓▓▓
+▓       ▓
+▓   - - ▓
+▓   y g ▓
+  ▓     ▓
+▓   p b ▓
+▓       ▓
+▓       ▓
+▓▓▓▓▓▓▓▓▓
+block y yellow boring
+▓
+block g green interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓     ▓
+      ▓
+▓▓▓   ▓
+▓= -  ▓
+▓▓▓▓▓▓▓
+block p red boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge11.txt

@@ -0,0 +1,89 @@
+player p height 98
+block w white boring
+▓▓▓▓▓▓▓
+▓▓▓ab▓▓
+▓▓▓gc▓▓
+▓▓▓▓▓▓▓
+▓▓▓▓▓▓▓
+▓p   d▓
+▓▓▓▓▓▓▓
+link a g green
+link b g green
+link c g green
+link d g green
+block g green interesting
+1ABCD
+EFGHI
+ KLM2
+OP3QR
+STUVW
+block 1 yellow interesting
+▓▓ ▓▓
+   ▓▓
+▓▓▓▓▓
+▓▓▓= 
+▓▓▓▓▓
+block 2 yellow interesting
+▓ ▓ ▓
+▓ ▓  
+▓ ▓ ▓
+  ▓ ▓
+▓▓▓ ▓
+block 3 yellow interesting
+▓▓▓ ▓
+▓▓▓ ▓
+▓▓▓ ▓
+▓    
+▓ ▓▓▓
+block A blue boring
+▓
+block B blue boring
+▓
+block C blue boring
+▓
+block D blue boring
+▓
+block E blue boring
+▓
+block F blue boring
+▓
+block G blue boring
+▓
+block H blue boring
+▓
+block I blue boring
+▓
+block J blue boring
+▓
+block K blue boring
+▓
+block L blue boring
+▓
+block M blue boring
+▓
+block N blue boring
+▓
+block O blue boring
+▓
+block P blue boring
+▓
+block Q blue boring
+▓
+block R blue boring
+▓
+block S blue boring
+▓
+block T blue boring
+▓
+block U blue boring
+▓
+block V blue boring
+▓
+block W blue boring
+▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge16.txt

@@ -0,0 +1,46 @@
+player p height 98
+block g green interesting
+▓▓▓▓▓▓▓▓▓
+▓▓g123456
+▓▓▓▓ ▓▓▓▓
+▓       ▓
+▓ 7 8 9 ▓
+▓       ▓
+▓ p y   ▓
+▓      Y▓
+▓▓▓▓▓▓▓▓▓
+block y yellow interesting
+   
+   
+   
+link Y y yellow
+block 1 red boring
+▓
+block 2 red boring
+▓    
+▓    
+▓    
+▓    
+▓    
+block 3 red boring
+▓
+block 4 red boring
+▓▓▓
+▓=▓
+▓ ▓
+block 5 red boring
+▓
+block 6 red boring
+▓
+block 7 red boring
+▓
+block 8 red boring
+▓
+block 9 red boring
+▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge17.txt

@@ -45,10 +45,12 @@ block y blue boring
 ▓
 block z blue boring
 ▓
-block p magenta boring
+block p magenta boring height 7
 ▓▓▓▓▓
 ▓ ▓ ▓
+▓▓▓▓▓
      
+▓▓▓▓▓
 ▓▓▓▓▓
 ▓▓▓▓▓
 block 1 green interesting

levels/challenge18.txt

@@ -0,0 +1,87 @@
+player p height 154
+block w white boring
+▓▓▓▓▓▓▓▓▓▓▓
+▓abc▓ q▓▓▓▓
+▓ p      ▓▓
+▓123▓▓▓▓y ▓
+▓▓▓▓▓▓▓▓▓ ▓
+▓▓▓▓▓▓▓I H▓
+▓▓▓4▓▓▓ ▓▓▓
+▓   ▓K J▓▓▓
+▓     ▓▓▓▓▓
+▓LMN▓ r▓▓▓▓
+▓▓▓▓▓▓▓▓▓▓▓
+block 1 green boring
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓   
+▓▓ ▓▓
+block 2 green boring
+▓▓▓▓▓
+▓▓   
+▓▓ ▓▓
+   ▓▓
+▓▓▓▓▓
+block 3 green boring
+▓ ▓▓▓
+  ▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block 4 green boring
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓=▓▓▓
+▓ ▓▓▓
+block A cyan boring
+▓
+block B cyan boring
+▓
+block C cyan boring
+▓
+block D cyan boring
+▓
+block E cyan boring
+▓
+block F cyan boring
+▓
+block G cyan boring
+▓
+block H cyan boring
+▓
+block I cyan boring
+▓
+block J cyan boring
+▓
+block K cyan boring
+▓
+block L cyan boring
+▓
+block M cyan boring
+▓
+block N cyan boring
+▓
+block p red boring height 1
+ABCDEFG
+link q p red
+link r p red
+block a blue boring
+▓▓▓
+▓▓▓
+▓ ▓
+block b blue boring
+▓▓▓
+▓▓▓
+▓ ▓
+block c blue boring
+▓▓▓
+▓▓▓
+▓ ▓
+block y yellow boring
+▓▓ ▓▓
+▓▓   
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge30.txt

@@ -0,0 +1,43 @@
+player p height 81
+block w white boring
+▓▓▓▓▓▓▓▓▓
+▓▓▓ y▓▓▓▓
+▓      ▓▓
+▓   G  ▓▓
+▓=p    g▓
+▓   Y  ▓▓
+▓      ▓▓
+▓▓E▓F▓▓▓▓
+▓▓▓▓▓▓▓▓▓
+link G g green
+link Y y yellow
+block p red boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block y yellow boring
+▓▓▓
+ ▓▓
+▓▓▓
+block g green boring
+▓▓▓
+ ▓▓
+▓▓▓
+epsilon E y yellow
+▓▓▓ ▓
+     
+     
+     
+   1-
+epsilon F g green
+▓▓▓ ▓
+     
+     
+     
+   2-
+block 1 cyan boring
+▓
+block 2 cyan boring
+▓

levels/challenge31.txt

@@ -0,0 +1,56 @@
+player p height 81
+block w white boring
+▓▓▓▓▓▓▓▓▓
+▓       ▓
+▓  g y  ▓
+▓B G Y b▓
+▓       ▓
+▓  p ▓▓▓▓
+▓=      ▓
+▓▓▓▓▓QRS▓
+▓▓▓▓▓▓▓▓▓
+link G g green
+link Y y yellow
+link B b blue
+block p red boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block y yellow interesting
+▓▓▓
+▓▓▓
+▓ ▓
+block g green interesting
+▓▓▓
+▓▓▓
+▓ ▓
+block b blue interesting
+▓▓▓
+▓▓▓
+▓ ▓
+epsilon Q g green
+▓▓▓ ▓
+▓-▓ ▓
+▓1  ▓
+▓ ▓▓▓
+▓  ▓▓
+epsilon R y yellow
+▓▓▓ ▓
+▓-▓ ▓
+▓2  ▓
+▓ ▓▓▓
+▓  ▓▓
+epsilon S b blue
+▓▓▓ ▓
+▓-▓ ▓
+▓3  ▓
+▓ ▓▓▓
+▓  ▓▓
+block 1 cyan boring
+▓
+block 2 cyan boring
+▓
+block 3 cyan boring
+▓

levels/challenge32.txt

@@ -0,0 +1,70 @@
+player p
+block W white boring
+▓▓▓
+▓w▓
+▓▓▓
+block w white interesting
+   ▓▓Y▓
+1  ▓ y 
+2      
+3  p   
+  ABC  
+       
+▓ 4567 
+block Y yellow interesting
+▓▓▓▓▓
+▓▓▓▓▓
+▓ =▓▓
+▓ ▓▓▓
+▓ ▓▓▓
+block g green interesting
+▓D▓
+E▓F
+▓G▓
+link A g green
+link B g green
+link C g green
+link D g green
+link E g green
+link F g green
+link G g green
+epsilon ε g green
+   
+   
+   
+block Q red interesting
+▓▓▓▓▓▓▓▓▓
+▓       ▓
+▓       ▓
+▓       ▓
+▓   ε   ▓
+▓       ▓
+▓       ▓
+▓       ▓
+▓▓▓▓▓▓▓▓▓
+block 1 blue boring
+▓
+block 2 blue boring
+▓
+block 3 blue boring
+▓
+block 4 blue boring
+▓
+block 5 blue boring
+▓
+block 6 blue boring
+▓
+block 7 blue boring
+▓
+block y yellow boring
+▓ ▓▓▓
+▓ ▓▓▓
+  ▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge33.txt

@@ -0,0 +1,68 @@
+player p height 121
+block b blue interesting
+         ▓▓
+     ▓   ▓▓
+         ▓A
+         ▓▓
+    p    ▓B
+  ▓      ▓▓
+    f b▓▓▓C
+      ▓▓▓▓▓
+      ▓▓▓▓D
+▓▓▓▓y▓▓▓▓▓▓
+▓▓▓▓▓▓▓▓▓▓▓
+block y yellow interesting
+   
+   
+   
+link f b blue
+epsilon A b blue
+X      
+   ▓   
+       
+ ▓  c  
+       
+       
+       
+link c b blue
+link X y yellow
+epsilon B A blue
+Y      
+       
+     d 
+ ▓ ▓   
+     2 
+       
+       
+link d b blue
+link Y y yellow
+epsilon C B blue
+Z      
+   ▓   
+       
+   ▓   
+       
+  e 3  
+       
+link e b blue
+link Z y yellow
+epsilon D C blue
+       
+       
+       
+   =   
+       
+       
+       
+block 1 yellow boring
+▓
+block 2 yellow boring
+▓
+block 3 yellow boring
+▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/challenge34.txt

@@ -0,0 +1,36 @@
+player p height 98
+block w white interesting
+▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
+▓     ▓▓▓     ▓
+▓     ▓       ▓
+▓  1    ▓  E  ▓
+▓      ▓▓     ▓
+▓  2 3  ▓     ▓
+▓       ▓▓▓▓▓▓▓
+▓   ▓ p   ▓▓-▓▓
+▓       ▓- F  ▓
+▓  A b  ▓▓▓▓-▓▓
+▓       ▓▓▓▓▓▓▓
+▓  B    ▓▓= ▓▓▓
+▓       ▓▓ I ▓▓
+▓       ▓▓▓ ▓▓▓
+▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
+block b blue interesting
+ 
+epsilon E b blue
+ 
+epsilon F E blue
+ 
+link A b blue
+link B b blue
+infinity I b blue
+block 1 yellow boring
+▓
+block 2 yellow boring
+▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/gallery01.txt

@@ -0,0 +1,33 @@
+player p height 98
+block w white interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓   b ▓
+▓ p   ▓
+▓   g ▓
+▓     ▓
+▓▓▓▓▓▓▓
+block b blue interesting
+     
+     
+     
+     
+     
+block g green interesting
+▓▓▓ ▓▓▓
+▓▓  ▓▓▓
+▓▓ ▓▓▓▓
+=▓ ▓▓  
+▓▓-12 ▓
+▓▓-▓▓▓▓
+▓▓▓▓▓▓▓
+block 1 yellow boring
+▓
+block 2 yellow boring
+▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/gallery02.txt

@@ -0,0 +1,23 @@
+player p height 98
+block b blue interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓  g  ▓
+▓p   - 
+▓  b  ▓
+▓     ▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓     ▓
+ -  = ▓
+▓     ▓
+▓     ▓
+▓▓▓▓▓▓▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/gallery03.txt

@@ -0,0 +1,23 @@
+player p height 98
+block b blue interesting
+▓▓▓▓▓▓▓
+     =▓
+ - -p ▓
+  g   ▓
+▓   b▓▓
+▓▓▓▓ ▓▓
+ ▓▓▓▓▓▓
+block g green interesting
+▓      
+▓      
+▓      
+▓      
+▓      
+▓      
+▓      
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/infiniteEnter01.txt

@@ -0,0 +1,26 @@
+player p
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block w white interesting
+▓▓▓▓▓▓▓
+▓▓▓▓ ▓▓
+▓ g   ▓
+▓     ▓
+▓   p ▓
+▓ G   ▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓ ▓
+▓▓▓
+▓▓▓
+link G g green
+epsilon ε g green
+     
+     
+  =  
+     
+     

levels/infiniteEnter02.txt

@@ -0,0 +1,28 @@
+player p height 98
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block w white interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓   p ▓
+▓G    ▓
+▓     ▓
+▓g 1  ▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓ ▓
+▓  
+▓▓▓
+link G g green
+block 1 blue boring
+▓
+epsilon ε g green
+     
+     
+  =  
+     
+     

levels/infiniteEnter03.txt

@@ -0,0 +1,31 @@
+player p height 98
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block w white interesting
+▓▓▓▓▓▓▓
+▓▓▓ Gg▓
+▓    F▓
+▓  1  ▓
+▓    ▓▓
+▓p   ▓▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓▓▓▓▓
+▓▓▓▓▓
+ ▓▓▓▓
+▓▓▓▓▓
+▓▓ ▓▓
+link G g green
+link F g green
+block 1 blue boring
+▓
+epsilon ε g green
+     
+  =  
+  ▓▓ 
+ ▓ ▓▓
+   -▓

levels/infiniteEnter04.txt

@@ -0,0 +1,32 @@
+player p
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block w white interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓ 1 2 ▓
+▓  p  ▓
+▓   G ▓
+▓ g   ▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓▓ ▓▓
+▓▓ ▓▓
+▓▓ ▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+link G g green
+block 1 blue boring
+▓
+block 2 blue boring
+▓
+epsilon ε g green
+     
+     
+  =  
+     
+     

levels/infiniteEnter05.txt

@@ -0,0 +1,32 @@
+player p height 98
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block w white interesting
+▓▓▓▓▓▓▓
+▓     ▓
+▓ 1 2 ▓
+▓  p  ▓
+▓ g   ▓
+▓   G ▓
+▓▓▓▓▓▓▓
+block g green interesting
+▓▓ ▓▓
+▓▓ ▓▓
+▓▓ ▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+link G g green
+block 1 blue boring
+▓
+block 2 blue boring
+▓
+epsilon ε g green
+     
+     
+  =  
+     
+     

levels/infiniteEnter06.txt

@@ -1,4 +1,4 @@
-player p
+player p height 98
 block w white interesting
 ▓▓▓▓▓▓▓
 ▓  p  ▓

levels/infiniteEnter08.txt

@@ -0,0 +1,26 @@
+player p height 98
+block w white interesting
+▓▓▓▓▓▓▓
+▓- ▓ ▓▓
+▓=p  ▓▓
+▓     ▓
+▓  ▓ε▓▓
+▓g ▓ ▓▓
+▓▓▓▓▓▓▓
+link G g green
+block g green interesting
+▓▓▓
+▓▓G
+▓▓▓
+epsilon ε g green
+▓    
+▓    
+▓    
+▓    
+▓    
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/infiniteEnter09.txt

@@ -0,0 +1,26 @@
+player p height 81
+block w white interesting
+▓▓▓▓▓▓▓▓▓
+▓g    ▓▓▓
+▓   =  ▓▓
+▓G  p  ▓▓
+▓   -   ▓
+▓      ▓▓
+▓▓  ε  ▓▓
+▓▓▓▓▓▓ ▓▓
+▓▓▓▓▓▓▓▓▓
+link G g green
+block g green interesting
+   
+ ▓ 
+   
+epsilon ε g green
+▓ ▓
+ ▓ 
+▓ ▓
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓

levels/infiniteEnter15.txt

@@ -0,0 +1,29 @@
+player p
+block p magenta boring
+▓▓▓▓▓
+▓ ▓ ▓
+▓▓▓▓▓
+▓▓▓▓▓
+▓▓▓▓▓
+block g green interesting
+      ▓▓▓
+    ▓ ε▓▓
+      ▓▓▓
+    p    
+ ▓ --- ▓ 
+   g=G   
+         
+    ▓    
+         
+link G g green
+link F g green
+epsilon ε g green
+  ▓   F  
+  ▓      
+  ▓▓▓▓▓▓ 
+      ▓  
+      ▓  
+      ▓  
+      ▓  
+     ▓▓  
+   ▓     

levels/infiniteEnter20.txt

@@ -11,7 +11,7 @@ block t white boring
 ▓▓▓▓▓▓▓▓▓
 block w white interesting
 ▓▓▓▓▓▓▓▓▓
-▓1  2▓▓=▓
+▓1 2 ▓▓=▓
 ▓    ▓▓ε▓
 ▓4  3▓▓▓▓
 ▓    ▓  ▓
@@ -32,15 +32,9 @@ block r red interesting
 link a r red
 link b r red
 epsilon ε r red
-         
-         
-         
-         
-         
-         
-         
-         
-         
+   
+   
+   
 block 1 blue boring
 ▓
 block 2 blue boring