add player_attacked datatype to player record, and refactor

fcore/game-type.sml

@@ -15,7 +15,10 @@ sig
 
   datatype player_recoil = NO_RECOIL | RECOIL_LEFT of int | RECOIL_RIGHT of int
 
-  datatype player_attacked = NOT_ATTACKED | ATTACKED of int
+[main 58f552b] add player_attacked datatype to player record, and refactor
+ 2 files changed, 138 insertions(+), 42 deletions(-)
+To https://github.com/hummy123/quad-tree-sml.git
+   fec4d99..58f552b  main -> main
 
   type player =
     { yAxis: player_y_axis