allows compiling boss maps into hwprogs.dat of hexenworld.
this is not of much use, because coop seems broken.. maybe
someone messes with these someday...

diff -urN gamecode-1.16/hc/hw/ai.hc gamecode/hc/hw/ai.hc
--- gamecode-1.16/hc/hw/ai.hc	2004-11-29 13:30:14.000000000 +0200
+++ gamecode/hc/hw/ai.hc	2005-08-31 01:52:33.000000000 +0300
@@ -35,7 +35,13 @@
 void()spider_onwall_wait;
 float(entity targ , entity from)infront_of_ent;
 void(entity proj)mezzo_choose_roll;
+void()multiplayer_health;
+void()riderpath_init;
+void(float move_speed)riderpath_move;
+float(float move_speed)eidolon_riderpath_move;
+void() eidolon_guarding;
 void()hive_die;
+float()eidolon_check_attack;
 
 //void()check_climb;
 
@@ -385,7 +391,18 @@
 			if (!infront (client))
 				return FALSE;
 		}
-	
+
+	if (r == RANGE_NEAR)
+	{
+		if (client.show_hostile < time && !infront (client))
+			return FALSE;
+	}
+	else if (r == RANGE_MID)
+	{
+		if (!infront (client))
+			return FALSE;
+ 	}
+
 	if (!visible (client))
 		return FALSE;
 
@@ -491,7 +508,20 @@
 	if (FindTarget (FALSE))
 		return;
 
-	movetogoal (dist);
+	if(self.classname=="monster_eidolon")
+	{
+		if (!self.path_current)
+			riderpath_init();
+		if(!eidolon_riderpath_move(dist))
+		{
+			if(self.think==self.th_walk)
+				self.think=eidolon_guarding;
+		}
+		else if(self.think==eidolon_guarding)
+			self.think=self.th_walk;
+	}
+	else
+		movetogoal (dist);
 };
 
 
@@ -601,6 +631,11 @@
 
 	if(self.goalentity==self.controller)
 		return FALSE;
+	if(self.classname=="monster_eidolon")
+		if(self.goalentity==self.controller)
+			return FALSE;
+		else
+			return eidolon_check_attack();
 
 	return CheckAttack ();
 };
@@ -747,11 +782,13 @@
 
 	enemy_infront = infront(self.enemy);
 	enemy_range = range(self.enemy);
-	enemy_yaw = vectoyaw(self.goalentity.origin - self.origin);
+	if(self.classname!="monster_eidolon")
+		enemy_yaw = vectoyaw(self.goalentity.origin - self.origin);
 	
 	if ((self.attack_state == AS_MISSILE) || (self.attack_state == AS_MELEE))  // turning to attack
 	{
-		ai_attack_face ();
+		if(self.classname!="monster_eidolon")
+			ai_attack_face ();
 		return;
 	}
 
@@ -767,6 +804,19 @@
 // head straight in
 //	if(self.netname=="spider")
 //		check_climb();
-	movetogoal (dist);		// done in C code...
+	if(self.classname=="monster_eidolon")
+	{
+		if(!self.path_current)
+			riderpath_init();
+		if(!eidolon_riderpath_move(dist))
+		{
+			if(self.think==self.th_run)
+				eidolon_guarding();
+		}
+		else if(self.think==eidolon_guarding)
+			self.th_run();
+	}
+	else
+		movetogoal (dist);		// done in C code...
 };
 
diff -urN gamecode-1.16/hc/hw/plats_mp.hc gamecode/hc/hw/plats_mp.hc
--- gamecode-1.16/hc/hw/plats_mp.hc	2004-11-29 13:28:34.000000000 +0200
+++ gamecode/hc/hw/plats_mp.hc	2005-08-31 01:52:33.000000000 +0300
@@ -4,7 +4,7 @@
 float ANGLE_WAIT	= 128;
 void() train_next_mp;
 void() func_train_find_mp;
-void rider_die(){}
+void rider_die();
 
 void() train_blocked_mp =
 {
diff -urN gamecode-1.16/hc/hw/progs.src gamecode/hc/hw/progs.src
--- gamecode-1.16/hc/hw/progs.src	2005-07-29 14:06:13.000000000 +0300
+++ gamecode/hc/hw/progs.src	2005-08-31 01:52:33.000000000 +0300
@@ -130,11 +130,11 @@
 
 eric.hc
 
-//rider.hc
-//pstboar.hc
-//famhorse.hc
-//warhorse.hc
-//dthhorse.hc
-//eidolon.hc
+rider.hc
+pstboar.hc
+famhorse.hc
+warhorse.hc
+dthhorse.hc
+eidolon.hc
 
 stats.hc
diff -urN gamecode-1.16/hc/hw/spawner.hc gamecode/hc/hw/spawner.hc
--- gamecode-1.16/hc/hw/spawner.hc	2005-02-15 12:47:19.000000000 +0200
+++ gamecode/hc/hw/spawner.hc	2005-08-31 01:52:33.000000000 +0300
@@ -360,16 +360,5 @@
 		self.use=spawnspot_activate;
 }
 
-//stubs for the missing boss map funcs
-void hive_die(){}
-void spawn_ghost (entity attacker){}
-void rider_path(){}
-void rider_famine(){}
-void rider_pestilence(){}
-void rider_death(){}
-void rider_war(){}
-void rider_quake(){}
-void rider_quake_center(){}
-void rider_trigger_once(){}
-void rider_trigger_multiple(){}
-void monster_eidolon(){}
+void hive_die();
+void spawn_ghost (entity attacker);
diff -urN gamecode-1.16/hc/hw/triggers.hc gamecode/hc/hw/triggers.hc
--- gamecode-1.16/hc/hw/triggers.hc	2004-11-29 13:24:26.000000000 +0200
+++ gamecode/hc/hw/triggers.hc	2005-08-31 01:52:33.000000000 +0300
@@ -1436,6 +1436,11 @@
 		return;
 
 // set XY even if not on ground, so the jump will clear lips
+	if(other.classname=="monster_eidolon")
+	{//blah
+		self.height*=1.3;
+		self.speed*=1.3;
+	}
 	other.velocity_x = self.movedir_x * self.speed;
 	other.velocity_y = self.movedir_y * self.speed;