wm: glendy

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engine.h: clearify enum names a bit

--- a/engine.h

+++ b/engine.h

@@ -28,17 +28,17 @@

 	PRandom,

 	/* game states */

-	Connect = 0,

-	Init, /* setting up the map */

-	Start,

-	Playing,

-	Won,	

-	Lost,

-	Finished, /* for server */

+	STATE_CONNECT = 0,

+	STATE_INIT, /* setting up the map */

+	STATE_START,

+	STATE_PLAYING,

+	STATE_WON,	

+	STATE_LOST,

+	STATE_FINISHED, /* for server */

-	Prev = 100,

-	Wall = 999,

-	Glenda = 1000,

+	PIECE_PREV = 100, /* technically a empty block, but often avoided so glenda wont look silly */

+	PIECE_WALL = 999,

+	PIECE_GLENDA = 1000,

 	Err = 0,

 	Ok,

@@ -67,9 +67,10 @@

 int debug;

 int pside; /* Trapper, Glenda */

+/* engine code */

 void initlevel(Game *game);

-Point movedir(int dir, Point p);

-int pointdir(Point src, Point dst);

+Point pointdir(int dir, Point p);

+int finddir(Point src, Point dst);

 Point findglenda(Game *game);

 int domove(Game *game, int dir);