Fixed wrong classname for Voltigore and Baby Voltigore.

Fixed unknown classnames showing as '}'.
Remove monster respawn.
Add 'monstermaker' entity.

src/dlls/cmbase.h

@@ -601,7 +601,6 @@ template <class T> T * CreateClassPtr( T *a )
 	// store the class pointer in the array here!!!
 	monsters[monster_index].monster_index = edict_index;
 	monsters[monster_index].monster_pent = temp_edict;
-	monsters[monster_index].respawn_index = -1;
 	monsters[monster_index].pMonster = (CMBaseMonster *)a;
 
 	// get the private data

src/dlls/cmbaseextra.h

@@ -0,0 +1,35 @@
+#ifndef BASEEXTRA_H
+#define BASEEXTRA_H
+
+// any extra entities created in this project that aren't
+// monsters will go here
+
+//=========================================================
+// MonsterMaker - this ent creates monsters during the game.
+//=========================================================
+class CMMonsterMaker : public CMBaseMonster
+{
+public:
+	void Spawn( void );
+	void Precache( void );
+	void KeyValue( KeyValueData* pkvd);
+	void EXPORT ToggleUse ( edict_t *pActivator, edict_t *pCaller, USE_TYPE useType, float value );
+	void EXPORT CyclicUse ( edict_t *pActivator, edict_t *pCaller, USE_TYPE useType, float value );
+	void EXPORT MakerThink ( void );
+	void DeathNotice ( entvars_t *pevChild );// monster maker children use this to tell the monster maker that they have died.
+	void MakeMonster( void );
+	
+	int m_iMonsterIndex;// index of the monster(s) that will be created.
+	
+	int	 m_cNumMonsters;// max number of monsters this ent can create
+	int	 m_iMaxLiveChildren;// max number of monsters that this maker may have out at one time.
+
+	int  m_cLiveChildren;// how many monsters made by this monster maker that are currently alive
+
+	float m_flGround; // z coord of the ground under me, used to make sure no monsters are under the maker when it drops a new child
+
+	BOOL m_fActive;
+	BOOL m_fFadeChildren;// should we make the children fadeout?
+};
+
+#endif // BASEEXTRA_H

src/dlls/combat.cpp

@@ -580,7 +580,7 @@ void CMBaseMonster::CallGibMonster( void )
 	if (pev->health < -99)
 	{
 		pev->health = 0;
-      pev->fuser4 = pev->health;
+		pev->fuser4 = pev->health;
 	}
 	
 	if ( ShouldFadeOnDeath() && !fade )
@@ -618,14 +618,11 @@ void CMBaseMonster :: Killed( entvars_t *pevAttacker, int iGib )
 	SetConditions( bits_COND_LIGHT_DAMAGE );
 	
 	// tell owner ( if any ) that we're dead.This is mostly for MonsterMaker functionality.
-/*jlb monstermaker
 	CMBaseEntity *pOwner = CMBaseEntity::Instance(pev->owner);
 	if ( pOwner )
 	{
-//jlb it crashes here sometimes!!!
 		pOwner->DeathNotice( pev );  
 	}
-jlb*/
 
 	if	( ShouldGibMonster( iGib ) )
 	{
@@ -642,7 +639,7 @@ jlb*/
 	if (pev->health < -99)
 	{
 		pev->health = 0;
-      pev->fuser4 = pev->health;
+		pev->fuser4 = pev->health;
 	}
 	
 	//pev->enemy = ENT( pevAttacker );//why? (sjb)
@@ -894,8 +891,8 @@ int CMBaseMonster :: TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker
 	// do the damage
 	pev->health -= flTake;
 
-   if (pev->flags & FL_MONSTER)
+	if (pev->flags & FL_MONSTER)
-      pev->fuser4 = pev->health;
+		pev->fuser4 = pev->health;
 	
 	// HACKHACK Don't kill monsters in a script.  Let them break their scripts first
 	if ( m_MonsterState == MONSTERSTATE_SCRIPT )
@@ -1005,13 +1002,13 @@ int CMBaseMonster :: DeadTakeDamage( entvars_t *pevInflictor, entvars_t *pevAtta
 		if ( pev->health <= flDamage )
 		{
 			pev->health = -50;
-         pev->fuser4 = pev->health;
+			pev->fuser4 = pev->health;
 			Killed( pevAttacker, GIB_ALWAYS );
 			return 0;
 		}
 		// Accumulate corpse gibbing damage, so you can gib with multiple hits
 		pev->health -= flDamage * 0.1;
-      pev->fuser4 = pev->health;
+		pev->fuser4 = pev->health;
 	}
 	
 	return 1;

src/dlls/dllapi.cpp

@@ -42,6 +42,7 @@
 
 #include "cmbase.h"
 #include "cmbasemonster.h"
+#include "cmbaseextra.h"
 #include "monsters.h"
 #include "weapons.h"
 #include "hornet.h"
@@ -158,14 +159,15 @@ monster_type_t monster_types[]=
 	"monster_pitdrone", FALSE,
 	"monster_shockroach", FALSE,
 	"monster_shocktrooper", FALSE,
-	"monster_voltigore", FALSE,
+	"monster_alien_voltigore", FALSE,
-	"monster_baby_voltigore", FALSE,
+	"monster_alien_babyvoltigore", FALSE,
 	"monster_babygarg", FALSE, // Sven Co-op Monsters
 	"monster_hwgrunt", FALSE,
 	"monster_robogrunt", FALSE,
 	"monster_stukabat", FALSE,
 	"info_node", FALSE, // Nodes
 	"info_node_air", FALSE,
+	"monstermaker", FALSE, // Extra entities
 	"", FALSE
 };
 
@@ -209,15 +211,6 @@ int GetMonsterIndex(void)
 
 void FreeMonsterIndex(int index)
 {
-	int idx = monsters[index].respawn_index;
-
-	if (idx != -1)
-	{
-		monster_spawnpoint[idx].need_to_respawn = TRUE;
-		monster_spawnpoint[idx].respawn_time = gpGlobals->time +
-		monster_spawnpoint[idx].delay;
-	}
-	
 	delete monsters[index].pMonster;
 	
 	monsters[index].monster_index = 0;
@@ -557,7 +550,7 @@ void check_monster_info( edict_t *pPlayer )
 	}
 }
 
-bool spawn_monster(int monster_type, Vector origin, Vector angles, int respawn_index, int spawnflags, pKVD *keyvalue)
+edict_t* spawn_monster(int monster_type, Vector origin, Vector angles, int spawnflags, pKVD *keyvalue)
 {
 	int monster_index;
 	edict_t *monster_pent;
@@ -567,7 +560,7 @@ bool spawn_monster(int monster_type, Vector origin, Vector angles, int respawn_i
 	{
 		//META_CONS("[MONSTER] ERROR: No FREE Monster edicts!");
 		LOG_MESSAGE(PLID, "ERROR: No FREE Monster edicts!");
-		return TRUE;
+		return NULL;
 	}
 	
 	// was this monster NOT precached?
@@ -601,11 +594,12 @@ bool spawn_monster(int monster_type, Vector origin, Vector angles, int respawn_i
 			LOG_MESSAGE(PLID, "%s", msg);
 		}
 		
-		return TRUE;
+		return NULL;
 	}
 	
 	switch (monster_type)
 	{
+		// Monsters
 		case 0: monsters[monster_index].pMonster = CreateClassPtr((CMAGrunt *)NULL); break;
 		case 1: monsters[monster_index].pMonster = CreateClassPtr((CMApache *)NULL); break;
 		case 2: monsters[monster_index].pMonster = CreateClassPtr((CMBarney *)NULL); break;
@@ -636,17 +630,17 @@ bool spawn_monster(int monster_type, Vector origin, Vector angles, int respawn_i
 		case 27: monsters[monster_index].pMonster = CreateClassPtr((CMHWGrunt *)NULL); break;
 		case 28: monsters[monster_index].pMonster = CreateClassPtr((CMRGrunt *)NULL); break;
 		case 29: monsters[monster_index].pMonster = CreateClassPtr((CMStukabat *)NULL); break;
+		// Extra entities
+		case 32: monsters[monster_index].pMonster = CreateClassPtr((CMMonsterMaker *)NULL); break;
 	}
 
 	if (monsters[monster_index].pMonster == NULL)
 	{
 		//META_CONS("[MONSTER] ERROR: Error Creating Monster!" );
 		LOG_MESSAGE(PLID, "ERROR: Error Creating Monster!");
-		return TRUE;
+		return NULL;
 	}
 
-	monsters[monster_index].respawn_index = respawn_index;
-
 	monster_pent = ENT(monsters[monster_index].pMonster->pev);
 	monsters[monster_index].monster_pent = monster_pent;
 
@@ -673,15 +667,19 @@ bool spawn_monster(int monster_type, Vector origin, Vector angles, int respawn_i
 	
 	monsters[monster_index].pMonster->Spawn();
 	
-	// Reverse fadecorpse behaviour
+	// Only modify starting spawnflags for monsters, not for entities!
-	if ( ( spawnflags & SF_MONSTER_FADECORPSE ) )
+	if ( monster_index <= 29 )
-		monster_pent->v.spawnflags &= ~SF_MONSTER_FADECORPSE;
+	{
-	else
+		// Reverse fadecorpse behaviour
-		monster_pent->v.spawnflags |= SF_MONSTER_FADECORPSE;
+		if ( ( spawnflags & SF_MONSTER_FADECORPSE ) )
-	
+			monster_pent->v.spawnflags &= ~SF_MONSTER_FADECORPSE;
+		else
+			monster_pent->v.spawnflags |= SF_MONSTER_FADECORPSE;
+	}
+
 	monster_pent->v.fuser4 = monster_pent->v.health;	 // save the original health
 
-	return FALSE;
+	return monster_pent;
 }
 
 
@@ -698,8 +696,7 @@ void check_respawn(void)
 
 	for (int index=0; index < monster_spawn_count; index++)
 	{
-		if (monster_spawnpoint[index].need_to_respawn &&
+		if (monster_spawnpoint[index].need_to_respawn)
-			(monster_spawnpoint[index].respawn_time <= gpGlobals->time))
 		{
 			monster_spawnpoint[index].need_to_respawn = FALSE;
 
@@ -713,12 +710,10 @@ void check_respawn(void)
 			
 			keyvalue = monster_spawnpoint[index].keyvalue;
 			
-			if (spawn_monster(monster_type, origin, angles, index, spawnflags, keyvalue))
+			if (spawn_monster(monster_type, origin, angles, spawnflags, keyvalue) == NULL)
 			{
-				// spawn_monster failed, retry again after delay...
+				// spawn_monster failed
-				monster_spawnpoint[index].need_to_respawn = TRUE;
+				ALERT( at_error, "Failed to spawn %s at origin %f %f %f\n", monster_types[monster_type].name, origin.x, origin.y, origin.z );
-				monster_spawnpoint[index].respawn_time = gpGlobals->time +
-				monster_spawnpoint[index].delay;
 			}
 		}
 	}
@@ -886,7 +881,7 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
 						return;
 					}
@@ -914,9 +909,9 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
-					return;
+						return;
 					}
 				}
 
@@ -942,7 +937,7 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
 						return;
 					}
@@ -969,7 +964,7 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
 						return;
 					}
@@ -996,7 +991,7 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
 						return;
 					}
@@ -1023,7 +1018,7 @@ void MonsterCommand(void)
 						if (monster_angle.y < 0)
 							monster_angle.y += 360;
 
-						spawn_monster(monster_type, v_src, monster_angle, -1, spawnflags, NULL);
+						spawn_monster(monster_type, v_src, monster_angle, spawnflags, NULL);
 
 						return;
 					}
@@ -1294,8 +1289,9 @@ void mmDispatchTouch( edict_t *pentTouched, edict_t *pentOther )
 void mmServerActivate( edict_t *pEdictList, int edictCount, int clientMax )
 {
 	int index;
-
+	
-	CMAGrunt agrunt;
+	// Monsters
+	CMAGrunt agrunt; // 0
 	CMApache apache;
 	CMBarney barney;
 	CMBigMomma bigmomma;
@@ -1324,7 +1320,10 @@ void mmServerActivate( edict_t *pEdictList, int edictCount, int clientMax )
 	CMBabyGargantua babygargantua;
 	CMHWGrunt hwgrunt;
 	CMRGrunt rgrunt;
-	CMStukabat stukabat;
+	CMStukabat stukabat; // 29
+	
+	// Extra entities
+	CMMonsterMaker monstermaker; // 32
 	
 	g_psv_gravity = CVAR_GET_POINTER( "sv_gravity" );
 
@@ -1372,6 +1371,7 @@ void mmServerActivate( edict_t *pEdictList, int edictCount, int clientMax )
 				case 27: hwgrunt.Precache(); break;
 				case 28: rgrunt.Precache(); break;
 				case 29: stukabat.Precache(); break;
+				case 32: monstermaker.Precache(); break;
 			}
 		}
 	}

src/dlls/monster_config.cpp

@@ -94,7 +94,7 @@ void scan_monster_cfg(FILE *fp)
 								// Now that I think about it this looks slow and bad code >.>
 								
 								// A match is found. What is this?
-								if (strncmp(monster_types[mIndex].name, "monster", 7) == 0)
+								if (strncmp(monster_types[mIndex].name, "monster_", 8) == 0)
 								{
 									// It's a monster, add it to the list
 									if (monster_spawn_count == MAX_MONSTERS)
@@ -110,6 +110,22 @@ void scan_monster_cfg(FILE *fp)
 										monster = TRUE;
 									}
 								}
+								else if (strcmp(monster_types[mIndex].name, "monstermaker") == 0)
+								{
+									// A monster spawner, add it to the list
+									if (monster_spawn_count == MAX_MONSTERS)
+									{
+										// error.exe
+										LOG_MESSAGE(PLID, "ERROR: can't add monstermaker, reached MAX_MONSTERS!");
+										badent = TRUE;
+									}
+									else
+									{
+										monster_spawnpoint[monster_spawn_count].monster = mIndex;
+										monster_types[mIndex].need_to_precache = TRUE;
+										monster = TRUE;
+									}
+								}
 								else if (strcmp(monster_types[mIndex].name, "info_node") == 0)
 								{
 									// Normal node
@@ -142,7 +158,7 @@ void scan_monster_cfg(FILE *fp)
 						}
 						if (monster_types[mIndex].name[0] == 0)
 						{
-							LOG_MESSAGE(PLID, "ERROR: unknown classname: %s", input); // print conflictive line
+							LOG_MESSAGE(PLID, "ERROR: unknown classname: %s", data[kvd_index-1].value); // print conflictive line
 							LOG_MESSAGE(PLID, "ERROR: nothing will spawn here!");
 							badent = TRUE;
 						}
@@ -150,8 +166,8 @@ void scan_monster_cfg(FILE *fp)
 					else
 					{
 						// What are you doing?!
-						LOG_MESSAGE(PLID, "ERROR: BAD ENTITY STRUCTURE! Last line was %s", input); // print conflictive line
+						LOG_MESSAGE(PLID, "ERROR: BAD ENTITY STRUCTURE! Last line was %s", data[kvd_index-1].key); // print conflictive line
-						LOG_MESSAGE(PLID, "ERROR: nothing will spawn here!");
+						LOG_MESSAGE(PLID, "ERROR: classname MUST be the last entry of the entity!" );
 						badent = TRUE;
 					}
 					
@@ -192,23 +208,6 @@ void scan_monster_cfg(FILE *fp)
 									node_spawnpoint[node_spawn_count].origin[2] = z;
 								}
 							}
-							else if (strcmp(data[i].key, "delay") == 0)
-							{
-								// ToDo: Remove this keyvalue.
-								// Monsters spawned directly should not respawn.
-								if (monster)
-								{
-									if (sscanf(data[i].value, "%f", &x) != 1)
-									{
-										LOG_MESSAGE(PLID, "ERROR: invalid delay: %s", input); // print conflictive line
-										
-										// default to 30 seconds
-										LOG_MESSAGE(PLID, "ERROR: entity respawn frequency will be set to 30 seconds");
-										x = 30;
-									}
-									monster_spawnpoint[monster_spawn_count].delay = x;
-								}
-							}
 							else if (strcmp(data[i].key, "angles") == 0)
 							{
 								if (monster)
@@ -241,6 +240,30 @@ void scan_monster_cfg(FILE *fp)
 									monster_spawnpoint[monster_spawn_count].spawnflags = x;
 								}
 							}
+							else if (strcmp(data[i].key, "monstertype") == 0)
+							{
+								if (monster)
+								{
+									// this keyvalue is only valid for monstermaker entity
+									if (strcmp(data[kvd_index-1].value, "monstermaker") == 0)
+									{
+										// process the entity precache here
+										int mIndex;
+										for (mIndex = 0; monster_types[mIndex].name[0]; mIndex++)
+										{
+											if (strcmp(data[i].value, monster_types[mIndex].name) == 0)
+											{
+												monster_types[mIndex].need_to_precache = TRUE;
+												break; // only one monster at a time
+											}
+										}
+
+										// pass the keyvalue to the entity
+										strcpy(monster_spawnpoint[monster_spawn_count].keyvalue[i].key, data[i].key);
+										strcpy(monster_spawnpoint[monster_spawn_count].keyvalue[i].value, data[i].value);
+									}
+								}
+							}
 							else
 							{
 								// We do not know this keyvalue, but an specific entity might use it.
@@ -255,8 +278,7 @@ void scan_monster_cfg(FILE *fp)
 						
 						if (monster)
 						{
-							// Init monster
+							// Spawn right away
-							monster_spawnpoint[monster_spawn_count].respawn_time = gpGlobals->time + 0.1; // spawn (nearly) right away
 							monster_spawnpoint[monster_spawn_count].need_to_respawn = TRUE;
 							monster_spawn_count++;
 						}

src/dlls/monster_mm.dsp

@@ -218,6 +218,10 @@ SOURCE=.\monster_config.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\monstermaker.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\monsters.cpp
 # End Source File
 # Begin Source File
@@ -330,6 +334,10 @@ SOURCE=.\cmbase.h
 # End Source File
 # Begin Source File
 
+SOURCE=.\cmbaseextra.h
+# End Source File
+# Begin Source File
+
 SOURCE=.\cmbasemonster.h
 # End Source File
 # Begin Source File

src/dlls/monster_plugin.h

@@ -27,7 +27,6 @@ typedef struct
    int monster_index;
    edict_t *monster_pent;
    bool killed;
-   int respawn_index;
    CMBaseMonster *pMonster;
 } monster_t;
 
@@ -38,11 +37,9 @@ extern monster_t monsters[MAX_MONSTER_ENTS];
 typedef struct {
    Vector origin;
    Vector angles;
-   float delay;
    unsigned char monster;
    int spawnflags;
    pKVD *keyvalue;
-   float respawn_time;
    bool need_to_respawn;
 } monster_spawnpoint_t;
 

src/dlls/monstermaker.cpp

@@ -0,0 +1,241 @@
+/***
+*
+*	Copyright (c) 1996-2001, Valve LLC. All rights reserved.
+*	
+*	This product contains software technology licensed from Id 
+*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc. 
+*	All Rights Reserved.
+*
+*   Use, distribution, and modification of this source code and/or resulting
+*   object code is restricted to non-commercial enhancements to products from
+*   Valve LLC.  All other use, distribution, or modification is prohibited
+*   without written permission from Valve LLC.
+*
+****/
+//=========================================================
+// Monster Maker - this is an entity that creates monsters
+// in the game.
+//=========================================================
+
+#include "extdll.h"
+#include "util.h"
+#include "cmbase.h"
+#include "cmbasemonster.h"
+#include "cmbaseextra.h"
+#include "monsters.h"
+
+// Monstermaker spawnflags
+#define	SF_MONSTERMAKER_START_ON	1 // start active ( if has targetname )
+#define	SF_MONSTERMAKER_CYCLIC		4 // drop one monster every time fired.
+#define SF_MONSTERMAKER_MONSTERCLIP	8 // Children are blocked by monsterclip
+
+extern monster_type_t monster_types[];
+extern edict_t* spawn_monster(int monster_type, Vector origin, Vector angles, int spawnflags, pKVD *keyvalue);
+
+
+// ========================================================
+void CMMonsterMaker :: KeyValue( KeyValueData *pkvd )
+{
+	if ( FStrEq(pkvd->szKeyName, "monstercount") )
+	{
+		m_cNumMonsters = atoi(pkvd->szValue);
+		pkvd->fHandled = TRUE;
+	}
+	else if ( FStrEq(pkvd->szKeyName, "m_imaxlivechildren") )
+	{
+		m_iMaxLiveChildren = atoi(pkvd->szValue);
+		pkvd->fHandled = TRUE;
+	}
+	else if ( FStrEq(pkvd->szKeyName, "monstertype") )
+	{
+		// Process monster_index
+		int mIndex;
+		for (mIndex = 0; monster_types[mIndex].name[0]; mIndex++)
+		{
+			if (strcmp(pkvd->szValue, monster_types[mIndex].name) == 0)
+			{
+				m_iMonsterIndex = mIndex;
+				break; // grab the first entry we find
+			}
+		}
+		pkvd->fHandled = TRUE;
+	}
+	else
+		CMBaseMonster::KeyValue( pkvd );
+}
+
+
+void CMMonsterMaker :: Spawn( )
+{
+	pev->solid = SOLID_NOT;
+	
+	m_cLiveChildren = 0;
+	Precache();
+	if ( !FStringNull ( pev->targetname ) )
+	{
+		if ( pev->spawnflags & SF_MONSTERMAKER_CYCLIC )
+		{
+			SetUse ( &CMMonsterMaker::CyclicUse );// drop one monster each time we fire
+		}
+		else
+		{
+			SetUse ( &CMMonsterMaker::ToggleUse );// so can be turned on/off
+		}
+
+		if ( FBitSet ( pev->spawnflags, SF_MONSTERMAKER_START_ON ) )
+		{// start making monsters as soon as monstermaker spawns
+			m_fActive = TRUE;
+			SetThink ( &CMMonsterMaker::MakerThink );
+		}
+		else
+		{// wait to be activated.
+			m_fActive = FALSE;
+			SetThink ( &CMMonsterMaker::SUB_DoNothing );
+		}
+	}
+	else
+	{// no targetname, just start.
+			pev->nextthink = gpGlobals->time + m_flDelay;
+			m_fActive = TRUE;
+			SetThink ( &CMMonsterMaker::MakerThink );
+	}
+	
+	// always fade
+	m_fFadeChildren = TRUE;
+	
+	m_flGround = 0;
+}
+
+void CMMonsterMaker :: Precache( void )
+{
+	CMBaseMonster::Precache();
+	// choosen monster is auto-precached
+}
+
+//=========================================================
+// MakeMonster-  this is the code that drops the monster
+//=========================================================
+void CMMonsterMaker::MakeMonster( void )
+{
+	edict_t *pent;
+	int createSF = SF_MONSTER_FALL_TO_GROUND;
+
+	if ( m_iMaxLiveChildren > 0 && m_cLiveChildren >= m_iMaxLiveChildren )
+	{// not allowed to make a new one yet. Too many live ones out right now.
+		return;
+	}
+
+	if ( !m_flGround )
+	{
+		// set altitude. Now that I'm activated, any breakables, etc should be out from under me. 
+		TraceResult tr;
+
+		UTIL_TraceLine ( pev->origin, pev->origin - Vector ( 0, 0, 2048 ), ignore_monsters, ENT(pev), &tr );
+		m_flGround = tr.vecEndPos.z;
+	}
+
+	Vector mins = pev->origin - Vector( 34, 34, 0 );
+	Vector maxs = pev->origin + Vector( 34, 34, 0 );
+	maxs.z = pev->origin.z;
+	mins.z = m_flGround;
+
+	edict_t *pList[2];
+	int count = UTIL_EntitiesInBox( pList, 2, mins, maxs, FL_CLIENT|FL_MONSTER );
+	if ( count )
+	{
+		// don't build a stack of monsters!
+		return;
+	}
+	
+	// Should children hit monsterclip brushes?
+	if ( pev->spawnflags & SF_MONSTERMAKER_MONSTERCLIP )
+		createSF |= SF_MONSTER_HITMONSTERCLIP;
+
+	// Attempt to spawn monster
+	pent = spawn_monster(m_iMonsterIndex, pev->origin, pev->angles, createSF, NULL);
+	if ( pent == NULL )
+	{
+		ALERT ( at_console, "NULL Ent in MonsterMaker!\n" );
+		return;
+	}
+	
+	// If I have a target, fire!
+	if ( !FStringNull ( pev->target ) )
+	{
+		// delay already overloaded for this entity, so can't call SUB_UseTargets()
+		FireTargets( STRING(pev->target), this->edict(), this->edict(), USE_TOGGLE, 0 );
+	}
+	
+	pent->v.owner = edict();
+
+	if ( !FStringNull( pev->netname ) )
+	{
+		// if I have a netname (overloaded), give the child monster that name as a targetname
+		pent->v.targetname = pev->netname;
+	}
+	
+	m_cLiveChildren++;// count this monster
+	m_cNumMonsters--;
+
+	if ( m_cNumMonsters == 0 )
+	{
+		// Disable this forever.  Don't kill it because it still gets death notices
+		SetThink( NULL );
+		SetUse( NULL );
+	}
+}
+
+//=========================================================
+// CyclicUse - drops one monster from the monstermaker
+// each time we call this.
+//=========================================================
+void CMMonsterMaker::CyclicUse ( edict_t *pActivator, edict_t *pCaller, USE_TYPE useType, float value )
+{
+	MakeMonster();
+}
+
+//=========================================================
+// ToggleUse - activates/deactivates the monster maker
+//=========================================================
+void CMMonsterMaker :: ToggleUse ( edict_t *pActivator, edict_t *pCaller, USE_TYPE useType, float value )
+{
+	if ( !ShouldToggle( useType, m_fActive ) )
+		return;
+
+	if ( m_fActive )
+	{
+		m_fActive = FALSE;
+		SetThink ( NULL );
+	}
+	else
+	{
+		m_fActive = TRUE;
+		SetThink ( &CMMonsterMaker::MakerThink );
+	}
+
+	pev->nextthink = gpGlobals->time;
+}
+
+//=========================================================
+// MakerThink - creates a new monster every so often
+//=========================================================
+void CMMonsterMaker :: MakerThink ( void )
+{
+	pev->nextthink = gpGlobals->time + m_flDelay;
+
+	MakeMonster();
+}
+
+
+//=========================================================
+//=========================================================
+void CMMonsterMaker :: DeathNotice ( entvars_t *pevChild )
+{
+	// ok, we've gotten the deathnotice from our child, now clear out its owner if we don't want it to fade.
+	m_cLiveChildren--;
+
+	if ( !m_fFadeChildren )
+	{
+		pevChild->owner = NULL;
+	}
+}

src/dlls/voltigore.cpp

@@ -33,9 +33,6 @@
 
 #define		VOLTIGORE_MAX_BEAMS		8
 
-#define		VOLTIGORE_CLASSNAME				"monster_alien_voltigore"
-#define		VOLTIGORE_BABY_CLASSNAME		"monster_alien_babyvoltigore"
-
 #define VOLTIGORE_ZAP_RED 180
 #define VOLTIGORE_ZAP_GREEN 16
 #define VOLTIGORE_ZAP_BLUE 255