- Generalized Hexen's class-based spawning to be a property of the player class

so now it is available in all games.
- Replaced the call to A_FlameSnd in the HereticPlayer's burn death sequence
  with A_FireScream and defined *burndeath for Heretic.
- Added Grubber's custom player class support.


SVN r250 (trunk)

src/d_main.cpp

@@ -97,6 +97,7 @@ extern void M_RestoreMode ();
 extern void M_SetDefaultMode ();
 extern void R_ExecuteSetViewSize ();
 extern void G_NewInit ();
+extern void SetupPlayerClasses ();
 
 // PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
 
@@ -2017,9 +2018,18 @@ void D_DoomMain (void)
 
 	FActorInfo::StaticInit ();
 
+	// [GRB] Initialize player class list
+	SetupPlayerClasses ();
+
 	// [RH] Load custom key and weapon settings from WADs
 	D_LoadWadSettings ();
 
+	// [GRB] Check if someone used clearplayerclasses but not addplayerclass
+	if (PlayerClasses.Size () == 0)
+	{
+		I_FatalError ("No player classes defined");
+	}
+
 	FActorInfo::StaticGameSet ();
 
 	Printf ("Init DOOM refresh subsystem.\n");