X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=001%2Fsrc%2Flife_time.erl;h=dfcec8aab8e141fbe7a5856d0a2592efbcaf9d78;hb=a88b29167618be4d288304b8d07ce62502217e74;hp=b83204342c35c29051e0cd6b85933f23f4323711;hpb=982ec72043e6de6b6b22e49acb3fe13f1f54bc93;p=cellular-automata.git

diff --git a/001/src/life_time.erl b/001/src/life_time.erl
index b832043..dfcec8a 100644
--- a/001/src/life_time.erl
+++ b/001/src/life_time.erl
@@ -3,7 +3,7 @@
 
 
 %% API
--export([start_link/2
+-export([start_link/3
         ,tock/2
         ]).
 
@@ -17,19 +17,20 @@
         ]).
 
 
--define(INTERVAL, 0).  % In milliseconds
+-define(INTERVAL, 100).  % In milliseconds
 
 -define(CHAR_DEAD,   32).  % Space
 -define(CHAR_ALIVE, 111).  % o
--define(CHAR_BAR,    61).  % =
+-define(CHAR_BAR,    45).  % -
 
 
 -record(state, {x               :: integer()
+               ,y               :: integer()
                ,cells           :: list(atom())
                ,num_cells       :: integer()
                ,state_pairs     :: list(tuple(integer(), integer())) | []
                ,replies_pending :: integer()
-               ,gen_count = 0   :: integer()
+               ,generation = 0  :: integer()
                }).
 
 
@@ -37,9 +38,9 @@
 %% API
 %% ============================================================================
 
-start_link(X, Cells) ->
+start_link(X, Y, Cells) ->
     ServerName = {local, ?MODULE},
-    Args = [X, Cells],
+    Args = [X, Y, Cells],
     Opts = [],
     gen_server:start_link(ServerName, ?MODULE, Args, Opts).
 
@@ -52,8 +53,9 @@ tock(CellID, CellState) ->
 %% Callbacks
 %% ============================================================================
 
-init([X, Cells]) ->
+init([X, Y, Cells]) ->
     State = #state{x=X
+                  ,y=Y
                   ,cells=Cells
                   ,num_cells=length(Cells)
                   ,state_pairs=[]
@@ -79,16 +81,19 @@ handle_cast(next_tick,
     #state{cells=Cells
           ,num_cells=NumCells
           ,state_pairs=[]
+          ,generation=Generation
           }=State) ->
 
-    ok = cast_all(Cells, tick),
-    {noreply, State#state{replies_pending=NumCells}};
+    NewGeneration = Generation + 1,
+    ok = cast_all(Cells, {tick, NewGeneration}),
+    {noreply, State#state{replies_pending=NumCells, generation=NewGeneration}};
 
 handle_cast({tock, {ID, CellState}},
     #state{x=X
+          ,y=Y
           ,state_pairs=StatePairs
           ,replies_pending=RepliesPending
-          ,gen_count=GenCount
+          ,generation=Generation
           ,num_cells=NumCells
           }=State) ->
 
@@ -98,20 +103,23 @@ handle_cast({tock, {ID, CellState}},
 
     case NewRepliesPending of
         0 ->
-            NewGenCount = GenCount + 1,
-            SortedStatePairs = lists:sort(NewStatePairs),
+            SortedStatePairs = lists:sort(
+                fun({A, _}, {B, _}) -> A < B end,
+                NewStatePairs
+            ),
             StateChars = [state_to_char(S) || {_, S} <- SortedStatePairs],
-            ok = do_print_bar(X),
+
             ok = io:format(
-                "CELLS: ~b GENERATIONS: ~b~n",
-                [NumCells, NewGenCount]
+                "X: ~b Y: ~b CELLS: ~b GENERATION: ~b~n",
+                [X, Y, NumCells, Generation]
             ),
             ok = do_print_bar(X),
+
             ok = do_print_state_chars(X, StateChars),
-            ok = do_print_bar(X),
+
             ok = timer:sleep(?INTERVAL),
             schedule_next_tick(),
-            {noreply, NewState#state{state_pairs=[], gen_count=NewGenCount}};
+            {noreply, NewState#state{state_pairs=[]}};
 
         _N ->
             {noreply, NewState#state{state_pairs=NewStatePairs}}