lib: adds reference to last turn in bucketed_game

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/bucketed_game.nit b/lib/bucketed_game.nit
index 409b549..b326d29 100644 (file)
--- a/lib/bucketed_game.nit
+++ b/lib/bucketed_game.nit
@@ -151,6 +151,11 @@ class Game
 
        var buckets: Buckets[G] = new Buckets[G]
 
+       # Last turn executed in this game
+       # Can be used to consult the latest events (by the display for example),
+       # but cannot be used to add new Events.
+       var last_turn: nullable ThinGameTurn[G] = null
+
        init do end
 
        fun do_turn: GameTurn[G]
@@ -161,6 +166,8 @@ class Game
                buckets.do_turn(turn)
                do_post_turn(turn)
 
+               last_turn = turn
+
                tick += 1
 
                return turn