initial importHEADmain

1 files changed, 3681 insertions, 0 deletions

diff --git a/src/parsec_server/con_act_sv.cpp b/src/parsec_server/con_act_sv.cpp
new file mode 100755
index 0000000..98de7b3
--- /dev/null
+++ b/src/parsec_server/con_act_sv.cpp
@@ -0,0 +1,3681 @@
+/*
+ * PARSEC - Server Action Commands
+ *
+ * $Author: uberlinuxguy $ - $Date: 2004/09/26 03:43:47 $
+ *
+ * Orginally written by:
+ *   Copyright (c) Clemens Beer        <cbx@parsec.org>   2002
+ *   Copyright (c) Markus Hadwiger     <msh@parsec.org>   1997-2000
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */ 
+
+// C library
+#include <math.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// compilation flags/debug support
+#include "config.h"
+#include "debug.h"
+
+// general definitions
+#include "general.h"
+#include "objstruc.h"
+
+// global externals
+#include "globals.h"
+#include "e_world_trans.h"
+
+// subsystem headers
+//#include "aud_defs.h"
+//#include "inp_defs.h"
+#include "net_defs.h"
+#include "sys_defs.h"
+//#include "vid_defs.h"
+
+// mathematics header
+#include "utl_math.h"
+
+// local module header
+#include "con_act_sv.h"
+
+// proprietary module headers
+#include "con_aux_sv.h"
+#include "con_ext_sv.h"
+#include "con_int_sv.h"
+#include "con_main_sv.h"
+//#include "e_demo.h"
+//#include "e_record.h"
+//#include "e_replay.h"
+//#include "e_supp.h"
+//#include "g_camera.h"
+//#include "g_supp.h"
+//#include "h_drwhud.h"
+//#include "h_supp.h"
+//#include "h_text.h"
+//#include "m_main.h"
+//#include "net_game.h"
+#ifdef LINKED_PROTOCOL_GAMESERVER
+//	#include "net_serv.h"
+#endif // LINKED_PROTOCOL_GAMESERVER
+#include "obj_clas.h"
+//#include "obj_ctrl.h"
+//#include "obj_xtra.h"
+//#include "part_sfx.h"
+//#include "part_wfx.h"
+//#include "g_emp.h"
+#include "sys_file.h"
+
+
+// flags
+#define REINIT_LOCAL_SHIP_ON_PREP_RESTORE
+#define RECOVER_TARGET_ON_MISSILE_CREATION
+
+
+
+// generic string paste area --------------------------------------------------
+//
+#define PASTE_STR_LEN 255
+static char paste_str[ PASTE_STR_LEN + 1 ];
+
+
+// string constants -----------------------------------------------------------
+//
+static char invalid_key_id[]	= "invalid key identifier.";
+static char no_batch_open[] 	= "no script open.";
+static char too_many_pseudos[]	= "too many pseudo stars.";
+static char no_objcam_allowed[] = "object camera must not be active.";
+static char invalid_list[]		= "invalid list identifier.";
+static char invalid_class[] 	= "invalid object class identifier.";
+static char invalid_action[]	= "invalid action.";
+static char invalid_id_range[]	= "object class id out of range.";
+static char no_action_found[]	= "no action specified.";
+static char non_batch_use[] 	= "only valid if called from command script.";
+static char stream_name_inval[]	= "stream name is invalid.";
+static char no_stream_started[] = "stream could not be started.";
+static char no_stream_stopped[] = "no stream has been stopped.";
+static char action_preempted[]	= "action command not allowed.";
+static char compile_write_err[]	= "write error during compilation.";
+static char compile_arg_inval[]	= "invalid argument found during compilation.";
+static char compile_non_comp[]	= "non-compilable command found during compilation.";
+static char compile_pkt_inval[]	= "packet not found during compilation.";
+static char only_for_compile[]	= "command is only for compilation.";
+static char invalid_bin_wait[]	= "invalid binary wait argument encountered.";
+static char maxplayers_diff[]	= "netplayers limit is different from recording.";
+
+
+// pointer to binary parameters -----------------------------------------------
+//
+static char *bin_params = NULL;
+
+
+// swap array of int values ---------------------------------------------------
+//
+INLINE
+void SwapParams_int( int num, int32 *source, int32 *dest )
+{
+
+#ifdef SYSTEM_BIG_ENDIAN
+
+	for ( int indx = 0; indx < num; indx++ ) {
+		dest[ indx ] = SWAP_32( source[ indx ] );
+	}
+
+#else
+
+	memcpy( dest, source, sizeof( int32 ) * num );
+
+#endif
+
+}
+
+
+// swap array of hprec_t values -----------------------------------------------
+//
+INLINE
+void SwapParams_hprec( int num, hprec_t *source, hprec_t *dest )
+{
+
+#ifdef SYSTEM_BIG_ENDIAN
+
+	for ( int indx = 0; indx < num; indx++ ) {
+
+		dword *s = (dword *) &source[ indx ];
+		dword *d = (dword *) &dest[ indx ];
+
+		d[ 0 ] = SWAP_32( s[ 1 ] );
+		d[ 1 ] = SWAP_32( s[ 0 ] );
+	}
+
+#else
+
+	memcpy( dest, source, sizeof( hprec_t ) * num );
+
+#endif
+
+}
+
+
+// allow no arguments at all instead of all arguments (one-shot flag!!) -------
+//
+static int silent_missing_args = FALSE;		// all args missing allowed
+static int silent_missing_ok;				// args were missing, not invalid
+
+
+// check single parameter for action command ----------------------------------
+//
+PRIVATE
+int AcFetchIntParams( int num, int32 *params )
+{
+	ASSERT( num > 0 );
+	ASSERT( params != NULL );
+
+	// assume incorrectly missing arg
+	silent_missing_ok = FALSE;
+
+	// read parameters binary if possible
+	if ( bin_params != NULL ) {
+		SwapParams_int( num, (int32 *) bin_params, params );
+		silent_missing_args = FALSE;
+		return TRUE;
+	}
+
+	// read specified number of int parameters
+	while ( num-- ) {
+
+		char *nextparam = strtok( NULL, " " );
+		if ( nextparam == NULL ) {
+			if ( !silent_missing_args )
+				CON_AddLine( arg_missing );
+			silent_missing_ok	= silent_missing_args;
+			silent_missing_args	= FALSE;
+			return FALSE;
+		}
+
+		// disabling after first argument enforces either no
+		// arguments at all, or the entire specified number
+		// of arguments have to be specified
+		silent_missing_args = FALSE;
+
+		char *errpart;
+		int32 ival = (int32) strtol( nextparam, &errpart, int_calc_base );
+
+		if ( *errpart != 0 ) {
+			CON_AddLine( invalid_arg );
+			return FALSE;
+		}
+
+		*params++ = ival;
+	}
+
+	// make sure flag is reset
+	ASSERT( !silent_missing_args );
+	silent_missing_args = FALSE;
+
+	if ( strtok( NULL, " " ) != NULL ) {
+		CON_AddLine( too_many_args );
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+
+// check float parameters for action command ----------------------------------
+//
+PRIVATE
+int AcFetchFloatParams( int num, hprec_t *params )
+{
+	ASSERT( num > 0 );
+	ASSERT( params != NULL );
+
+	// assume incorrectly missing arg
+	silent_missing_ok = TRUE;
+
+	// read parameters binary if possible
+	if ( bin_params != NULL ) {
+		SwapParams_hprec( num, (hprec_t *) bin_params, params );
+		silent_missing_args = FALSE;
+		return TRUE;
+	}
+
+	// read specified number of high precision float parameters
+	while ( num-- ) {
+
+		char *nextparam = strtok( NULL, " " );
+		if ( nextparam == NULL ) {
+			if ( !silent_missing_args )
+				CON_AddLine( arg_missing );
+			silent_missing_ok	= silent_missing_args;
+			silent_missing_args	= FALSE;
+			return FALSE;
+		}
+
+		// disabling after first argument enforces either no
+		// arguments at all, or the entire specified number
+		// of arguments have to be specified
+		silent_missing_args = FALSE;
+
+		char *errpart;
+		hprec_t dval = strtod( nextparam, &errpart );
+
+		if ( *errpart != 0 ) {
+			CON_AddLine( invalid_arg );
+			return FALSE;
+		}
+
+		*params++ = dval;
+	}
+
+	// make sure flag is reset
+	ASSERT( !silent_missing_args );
+	silent_missing_args = FALSE;
+
+	if ( strtok( NULL, " " ) != NULL ) {
+		CON_AddLine( too_many_args );
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+
+// check string parameter for action command ----------------------------------
+//
+PRIVATE
+int AcFetchStringParam( char **param, int stripspace )
+{
+	ASSERT( param != NULL );
+
+	// no invalid args
+	silent_missing_ok = TRUE;
+
+	// read parameter binary if possible
+	if ( bin_params != NULL ) {
+		*param = bin_params;
+		silent_missing_args = FALSE;
+		return TRUE;
+	}
+
+	char *nextparam = strtok( NULL, "" );
+	if ( nextparam != NULL ) {
+
+		if ( stripspace ) {
+
+			// eat whitespace
+			char *scan = nextparam;
+			while ( *scan == ' ' )
+				scan++;
+
+			// argument found?
+			if ( *scan != 0 ) {
+
+				nextparam = scan;
+
+				// cut off trailing whitespace
+				while ( *scan != 0 )
+					scan++;
+				while ( *--scan == ' ' )
+					{}
+				*( scan + 1 ) = 0;
+
+			} else {
+
+				if ( !silent_missing_args )
+					CON_AddLine( arg_missing );
+				nextparam = NULL;
+			}
+		}
+
+	} else {
+
+		if ( !silent_missing_args ) {
+			CON_AddLine( arg_missing );
+		}
+	}
+
+	// reset flag
+	silent_missing_args = FALSE;
+
+	*param = nextparam;
+	return ( nextparam != NULL );
+}
+
+
+// set automatic pitch (global variable) --------------------------------------
+//
+PRIVATE
+void AcAutoPitch()
+{
+	/*bams_t angle;
+	if ( AcFetchIntParams( 1, &angle ) ) {
+		AutomaticPitch = angle;
+	}*/
+}
+
+
+// set automatic yaw (global variable) ----------------------------------------
+//
+PRIVATE
+void AcAutoYaw()
+{
+	/*bams_t angle;
+	if ( AcFetchIntParams( 1, &angle ) ) {
+		AutomaticYaw = angle;
+	}*/
+}
+
+
+// set automatic roll (global variable) ---------------------------------------
+//
+PRIVATE
+void AcAutoRoll()
+{
+	/*bams_t angle;
+	if ( AcFetchIntParams( 1, &angle ) ) {
+		AutomaticRoll = angle;
+	}*/
+}
+
+
+// set automatic horizontal slide (global variable) ---------------------------
+//
+PRIVATE
+void AcAutoSlideX()
+{
+	/*hprec_t slideval;
+	if ( AcFetchFloatParams( 1, &slideval ) ) {
+		AutomaticSlideHorz = FLOAT_TO_GEOMV( slideval );
+	}*/
+}
+
+
+// set automatic vertical slide (global variable) -----------------------------
+//
+PRIVATE
+void AcAutoSlideY()
+{
+	/*hprec_t slideval;
+	if ( AcFetchFloatParams( 1, &slideval ) ) {
+		AutomaticSlideVert = FLOAT_TO_GEOMV( slideval );
+	}*/
+}
+
+
+// set automatic movement (global variable and MyShip's speed) ----------------
+//
+PRIVATE
+void AcAutoMove()
+{
+	/*fixed_t translation;
+	if ( AcFetchIntParams( 1, &translation ) ) {
+		AutomaticMovement = translation;
+		MyShip->CurSpeed  = AutomaticMovement;
+	}*/
+}
+
+
+// set idle wait count --------------------------------------------------------
+//
+PRIVATE
+void AcIdleCommand()
+{
+	/*int32 waitcount;
+	if ( AcFetchIntParams( 1, &waitcount ) ) {
+
+		// set duration to wait for
+		ASSERT( waitcount >= 0 );
+		CurActionWait = waitcount;
+
+		// remember for info
+		demoinfo_lastwait = (refframe_t) waitcount;
+
+		// save level recursion is stalled on
+		idle_reclevel = rec_depth;
+	}*/
+}
+
+
+// flag for view camera filter reset after matrix init ------------------------
+//
+static int reset_viewcam_filter_on_update = FALSE;
+
+
+// set single column of camera matrix -----------------------------------------
+//
+INLINE
+void SetCameraColumn( Camera cam, int col, hprec_t *v )
+{
+	cam[ 0 ][ col ] = FLOAT_TO_GEOMV( v[ 0 ] );
+	cam[ 1 ][ col ] = FLOAT_TO_GEOMV( v[ 1 ] );
+	cam[ 2 ][ col ] = FLOAT_TO_GEOMV( v[ 2 ] );
+}
+
+
+// set column #1 of camera matrix ---------------------------------------------
+//
+PRIVATE
+void AcSetCamRotCol1()
+{
+	/*hprec_t v[ 3 ];
+	if ( AcFetchFloatParams( 3, v ) ) {
+		SetCameraColumn( ShipViewCamera, 0, v );
+	}*/
+}
+
+
+// set column #2 of camera matrix ---------------------------------------------
+//
+PRIVATE
+void AcSetCamRotCol2()
+{
+	/*hprec_t v[ 3 ];
+	if ( AcFetchFloatParams( 3, v ) ) {
+		SetCameraColumn( ShipViewCamera, 1, v );
+	}*/
+}
+
+
+// set column #3 of camera matrix ---------------------------------------------
+//
+PRIVATE
+void AcSetCamRotCol3()
+{
+	/*hprec_t v[ 3 ];
+	if ( AcFetchFloatParams( 3, v ) ) {
+		SetCameraColumn( ShipViewCamera, 2, v );
+	}*/
+}
+
+
+// set column #4 of camera matrix ---------------------------------------------
+//
+PRIVATE
+void AcSetCamOrigin()
+{
+	/*hprec_t v[ 3 ];
+	if ( AcFetchFloatParams( 3, v ) ) {
+		SetCameraColumn( ShipViewCamera, 3, v );
+	}
+
+	// reset view camera smoothing filter if flag set
+	// (must be used if matrix is updated discontinuously)
+	if ( reset_viewcam_filter_on_update ) {
+		CAMERA_ResetFilter();
+		reset_viewcam_filter_on_update = FALSE;
+	}*/
+}
+
+
+// set single column of object position matrix --------------------------------
+//
+PRIVATE
+void SetObjectMatrxCol( int listid, int col, geomv_t x, geomv_t y, geomv_t z )
+{
+	GenObject *obj = NULL;
+
+	switch ( listid ) {
+
+		case PSHIP_LIST_NO:
+			obj = (GenObject *) FetchFirstShip();
+			break;
+
+		case LASER_LIST_NO:
+			obj = (GenObject *) FetchFirstLaser();
+			break;
+
+		case MISSL_LIST_NO:
+			obj = (GenObject *) FetchFirstMissile();
+			break;
+
+		case EXTRA_LIST_NO:
+			obj = (GenObject *) FetchFirstExtra();
+			break;
+
+		case CUSTM_LIST_NO:
+			obj = (GenObject *) FetchFirstCustom();
+			break;
+	}
+
+	if ( obj != NULL ) {
+		obj->ObjPosition[ 0 ][ col ] = x;
+		obj->ObjPosition[ 1 ][ col ] = y;
+		obj->ObjPosition[ 2 ][ col ] = z;
+	} else {
+		CON_AddLine( invalid_list );
+	}
+}
+
+
+// mapping table for class ids in demo to corresponding current ids -----------
+//
+static dword class_map_id_to_name[ MAX_DISTINCT_OBJCLASSES ];
+static dword class_map_old_id;
+
+
+// reset mapping table for class ids ------------------------------------------
+//
+void ResetClassMapTable()
+{
+	// needed to preserve table across multiple
+	// demos that are played back-to-back
+	if ( SV_CLASS_MAP_TABLE_DISABLE_RESET )
+		return;
+
+	class_map_old_id = CLASS_ID_INVALID;
+
+	for ( int cid = 0; cid < MAX_DISTINCT_OBJCLASSES; cid++ ) {
+		class_map_id_to_name[ cid ] = CLASS_ID_INVALID;
+	}
+}
+
+
+// set class id for which class name will be specified ------------------------
+//
+void AcClassMapId()
+{
+	int32 classid;
+	if ( AcFetchIntParams( 1, &classid ) ) {
+		if ( (dword)classid < MAX_DISTINCT_OBJCLASSES ) {
+			class_map_old_id = classid;
+		} else {
+			class_map_old_id = CLASS_ID_INVALID;
+		}
+	}
+}
+
+
+// map class name to current id and set map to corresponding current id -------
+//
+void AcClassMapName()
+{
+	char *classname;
+	if ( AcFetchStringParam( &classname, ACM_EAT_SPACE( ACM_CLASSMAPNAME ) ) ) {
+
+		dword classid = OBJ_FetchObjectClassId( classname );
+		if ( class_map_old_id != CLASS_ID_INVALID ) {
+			ASSERT( class_map_old_id < MAX_DISTINCT_OBJCLASSES );
+			class_map_id_to_name[ class_map_old_id ] = classid;
+		}
+	}
+}
+
+
+// execute recorded object creation -------------------------------------------
+//
+PRIVATE
+GenObject *CreateRecordedObject( dword objclass, Xmatrx startmatrx )
+{
+	ASSERT( startmatrx != NULL );
+
+	if ( objclass >= MAX_DISTINCT_OBJCLASSES ) {
+		CON_AddLine( invalid_id_range );
+		return NULL;
+	}
+
+	// map the recorded class id to the corresponding current class id
+	if ( class_map_id_to_name[ objclass ] != CLASS_ID_INVALID ) {
+		objclass = class_map_id_to_name[ objclass ];
+	}
+
+	// create object corresponding to original class
+#ifdef PARSEC_SERVER
+	GenObject *obj = CreateObject( objclass, startmatrx, PLAYERID_SERVER );
+#else
+	GenObject *obj = CreateObject( objclass, startmatrx, LocalPlayerId );
+#endif // PARSEC_SERVER
+	if ( obj == NULL ) {
+
+		CON_AddLine( invalid_class );
+
+	} else {
+
+		// play sound effects for certain types
+		switch ( obj->ObjectType ) {
+
+			case LASER1TYPE:
+			case LASER2TYPE:
+			case LASER3TYPE:
+				//AUD_Laser( obj );
+				break;
+
+			case MISSILE1TYPE:
+			case MISSILE4TYPE:
+				//AUD_Missile( obj );
+				break;
+
+			case MINE1TYPE:
+				//AUD_Mine( obj );
+				break;
+		}
+	}
+
+	return obj;
+}
+
+
+// for object creation on "ac.objmatrxcol4" instead of "ac.creatobject" -------
+//
+static int		delayed_object_creation = FALSE;
+static dword	delayed_object_class;
+static dword	delayed_object_id;
+static dword	delayed_object_hostid;
+static Xmatrx	delayed_object_matrix;
+
+
+// execute delayed creation of recorded object --------------------------------
+//
+INLINE
+void DelayedObjectCreation()
+{
+	//NOTE:
+	// delayed object creation ensures that the objposition matrix
+	// is already valid on call of OBJ_CTRL::CreateObject().
+
+	// create object on setting of last matrix column
+	if ( delayed_object_creation ) {
+		delayed_object_creation = FALSE;
+
+		GenObject *obj =
+			CreateRecordedObject( delayed_object_class, delayed_object_matrix );
+
+		if ( obj != NULL ) {
+/*
+			if ( delayed_object_id != -1 ) {
+				obj->ObjectNumber = delayed_object_id;
+			}
+*/
+			if ( delayed_object_hostid != (dword)-1 ) {
+				obj->HostObjNumber = delayed_object_hostid;
+			}
+		}
+	}
+}
+
+
+// set single column of object position matrix --------------------------------
+//
+INLINE
+void SetObjMCol( int col )
+{
+	hprec_t v[ 4 ];
+	if ( AcFetchFloatParams( 4, v ) ) {
+
+		if ( delayed_object_creation ) {
+			// remember for later use
+			delayed_object_matrix[ 0 ][ col ] = FLOAT_TO_GEOMV( v[ 1 ] );
+			delayed_object_matrix[ 1 ][ col ] = FLOAT_TO_GEOMV( v[ 2 ] );
+			delayed_object_matrix[ 2 ][ col ] = FLOAT_TO_GEOMV( v[ 3 ] );
+		} else {
+			// set column directly in object structure
+			SetObjectMatrxCol( (int) v[ 0 ], col,
+							   FLOAT_TO_GEOMV( v[ 1 ] ),
+							   FLOAT_TO_GEOMV( v[ 2 ] ),
+							   FLOAT_TO_GEOMV( v[ 3 ] ) );
+		}
+	}
+}
+
+
+// set single column of object position matrix --------------------------------
+//
+PRIVATE
+void AcObjectMatrxColumn1()
+{
+	SetObjMCol( 0 );
+}
+
+PRIVATE
+void AcObjectMatrxColumn2()
+{
+	SetObjMCol( 1 );
+}
+
+PRIVATE
+void AcObjectMatrxColumn3()
+{
+	SetObjMCol( 2 );
+}
+
+PRIVATE
+void AcObjectMatrxColumn4()
+{
+	SetObjMCol( 3 );
+	DelayedObjectCreation();
+}
+
+
+// set column #1 of fixed star matrix -----------------------------------------
+//
+PRIVATE
+void AcSetFixedStarRotCol1()
+{
+	// dummy for compatibility
+}
+
+
+// set column #2 of fixed star matrix -----------------------------------------
+//
+PRIVATE
+void AcSetFixedStarRotCol2()
+{
+	// dummy for compatibility
+}
+
+
+// set column #3 of fixed star matrix -----------------------------------------
+//
+PRIVATE
+void AcSetFixedStarRotCol3()
+{
+	// dummy for compatibility
+}
+
+
+// create object of specified class -------------------------------------------
+//
+PRIVATE
+void AcCreateObject()
+{
+	/*ASSERT( !delayed_object_creation );
+
+	int32 objclass;
+	if ( AcFetchIntParams( 1, &objclass ) ) {
+
+		if ( AUX_NO_DELAYED_CREATE_OBJECT_REPLAY ) {
+
+			// create on "ac.creatobject"
+			Xmatrx im;
+			MakeIdMatrx( im );
+			CreateRecordedObject( objclass, im );
+
+		} else {
+
+			// create later on "ac.objmatrxcol4"
+			delayed_object_creation = TRUE;
+			delayed_object_class    = objclass;
+			delayed_object_id		= -1; // not yet set
+			delayed_object_hostid	= -1; // not yet set
+		}
+	}*/
+}
+
+
+// delete all objects from specified object list ------------------------------
+//
+PRIVATE
+void AcDestroyObjectList()
+{
+	int32 listid;
+	if ( AcFetchIntParams( 1, &listid ) ) {
+
+		switch ( listid ) {
+
+			case PSHIP_LIST_NO:
+				FreeObjList( PShipObjects );
+				break;
+
+			case LASER_LIST_NO:
+				FreeObjList( LaserObjects );
+				break;
+
+			case MISSL_LIST_NO:
+				FreeObjList( MisslObjects );
+				break;
+
+			case EXTRA_LIST_NO:
+				FreeObjList( ExtraObjects );
+				break;
+
+			case CUSTM_LIST_NO:
+				FreeObjList( CustmObjects );
+				break;
+
+			default:
+				CON_AddLine( invalid_list );
+		}
+	}
+}
+
+
+// write line 0 in small letters ----------------------------------------------
+//
+PRIVATE
+void AcWriteSmall()
+{
+	/*char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_WRITESMALL ) ) ) {
+		HUD_SetDemoText( 0, nextparam );
+	}*/
+}
+
+
+// write line 1 in capital letters --------------------------------------------
+//
+PRIVATE
+void AcWriteBig()
+{
+	/*char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_WRITEBIG1 ) ) ) {
+		HUD_SetDemoText( 1, nextparam );
+	}*/
+}
+
+
+// write line 2 in capital letters --------------------------------------------
+//
+PRIVATE
+void AcWriteBig2()
+{
+	/*char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_WRITEBIG2 ) ) ) {
+		HUD_SetDemoText( 2, nextparam );
+	}*/
+}
+
+
+// write line 3 in capital letters --------------------------------------------
+//
+PRIVATE
+void AcWriteBig3()
+{
+	/*char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_WRITEBIG3 ) ) ) {
+		HUD_SetDemoText( 3, nextparam );
+	}*/
+}
+
+
+// scroll demo text out -------------------------------------------------------
+//
+PRIVATE
+void AcClearText()
+{
+	//HUD_ClearDemoText();
+}
+
+
+// set global maximum number of remote players (NET_GLOB::CurMaxPlayers) ------
+//
+PRIVATE
+void AcRemoteMaxPlayers()
+{
+	/*int32 maxnumplayers;
+	if ( AcFetchIntParams( 1, &maxnumplayers ) ) {
+
+		if ( NetConnected == NETWORK_GAME_SIMULATED ) {
+			// simply set it
+			CurMaxPlayers = maxnumplayers;
+		} else {
+			// can't set it, display warning if different
+			if ( CurMaxPlayers != maxnumplayers ) {
+				CON_AddLine( maxplayers_diff );
+			}
+		}
+	}*/
+}
+
+
+// remember id of remote player whose state was set last ----------------------
+//
+static int last_remote_playerid = 0;
+
+
+// create remote player with specified state ----------------------------------
+//
+PRIVATE
+void AcRemotePlayer()
+{
+	/*
+
+	//NOTE:
+	// if this is invoked specifying the local player, the
+	// local id may change. this has to happen in order to
+	// restore a consistent state with respect to the state
+	// during recording. the state of the local player will
+	// also be used to determine whether to activate or
+	// deactivate entry-mode automatically.
+
+	int32 params[ 4 ];
+	if ( AcFetchIntParams( 4, params ) ) {
+
+		// remember id for AcRemoteMatrix(), AcRemoteName(),
+		// and AcRemoteWeaponsActive()
+		last_remote_playerid = params[ 0 ];
+
+		// init state except matrix and name
+		NET_SetRemotePlayerState( params[ 0 ], params[ 1 ], params[ 2 ], params[ 3 ] );
+	}
+
+	*/
+}
+
+
+// set remote player matrix ---------------------------------------------------
+//
+PRIVATE
+void AcRemoteMatrix()
+{
+	/*if ( !NetConnected ) {
+		CON_AddLine( "AcRemoteMatrix(): no net." );
+		return;
+	}
+
+	hprec_t v[ 12 ];
+	if ( AcFetchFloatParams( 12, v ) ) {
+
+		Xmatrx matrix;
+		matrix[ 0 ][ 0 ] = FLOAT_TO_GEOMV( v[ 0 ] );
+		matrix[ 0 ][ 1 ] = FLOAT_TO_GEOMV( v[ 1 ] );
+		matrix[ 0 ][ 2 ] = FLOAT_TO_GEOMV( v[ 2 ] );
+		matrix[ 0 ][ 3 ] = FLOAT_TO_GEOMV( v[ 3 ] );
+		matrix[ 1 ][ 0 ] = FLOAT_TO_GEOMV( v[ 4 ] );
+		matrix[ 1 ][ 1 ] = FLOAT_TO_GEOMV( v[ 5 ] );
+		matrix[ 1 ][ 2 ] = FLOAT_TO_GEOMV( v[ 6 ] );
+		matrix[ 1 ][ 3 ] = FLOAT_TO_GEOMV( v[ 7 ] );
+		matrix[ 2 ][ 0 ] = FLOAT_TO_GEOMV( v[ 8 ] );
+		matrix[ 2 ][ 1 ] = FLOAT_TO_GEOMV( v[ 9 ] );
+		matrix[ 2 ][ 2 ] = FLOAT_TO_GEOMV( v[ 10 ] );
+		matrix[ 2 ][ 3 ] = FLOAT_TO_GEOMV( v[ 11 ] );
+
+		// set matrix of remote player (using id set by AcRemotePlayer())
+		NET_SetRemotePlayerMatrix( last_remote_playerid, matrix );
+
+		// for local player additionally set view camera
+		if ( Player_ShipId[ last_remote_playerid ] == SHIPID_LOCALPLAYER ) {
+
+			ASSERT( LocalPlayerId == last_remote_playerid );
+			ASSERT( Player_Ship[ last_remote_playerid ] == MyShip );
+
+			ObjCamOff();
+			CalcOrthoInverse( MyShip->ObjPosition, DestXmatrx );
+			memcpy( ShipViewCamera, DestXmatrx, sizeof( Camera ) );
+			CAMERA_ResetFilter();
+		}
+	}*/
+}
+
+
+// set remote player weapons state --------------------------------------------
+//
+PRIVATE
+void AcRemoteWeaponsActive()
+{
+	/*
+	//NOTE:
+	// if new duration weapons are added this function
+	// should be updated.
+
+	if ( !NetConnected ) {
+		CON_AddLine( "AcRemoteWeaponsActive(): no net." );
+		return;
+	}
+
+	int32 weaponsactive;
+	if ( AcFetchIntParams( 1, &weaponsactive ) ) {
+
+		ASSERT( Player_Ship[ last_remote_playerid ] != NULL );
+		ASSERT( Player_ShipId[ last_remote_playerid ] != SHIPID_LOCALPLAYER );
+
+		ShipObject *shippo = (ShipObject *) Player_Ship[ last_remote_playerid ];
+		ASSERT( shippo != NULL );
+		ASSERT( shippo != MyShip );
+
+		// check for lightning state change
+		dword oldstate = shippo->WeaponsActive & WPMASK_CANNON_LIGHTNING;
+		dword newstate = weaponsactive & WPMASK_CANNON_LIGHTNING;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_RemoteActivateLightning( last_remote_playerid );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_RemoteDeactivateLightning( last_remote_playerid );
+		}
+
+		// check for helix state change
+		oldstate = shippo->WeaponsActive & WPMASK_CANNON_HELIX;
+		newstate = weaponsactive & WPMASK_CANNON_HELIX;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_RemoteActivateHelix( last_remote_playerid );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_RemoteDeactivateHelix( last_remote_playerid );
+		}
+
+        // check for photon state change
+        oldstate = shippo->WeaponsActive & WPMASK_CANNON_PHOTON;
+        newstate = weaponsactive & WPMASK_CANNON_PHOTON;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+            WFX_RemoteActivatePhoton( last_remote_playerid );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+            WFX_RemoteDeactivatePhoton( last_remote_playerid );
+		}
+
+        // check for emp state change
+        oldstate = shippo->WeaponsActive & WPMASK_DEVICE_EMP;
+        newstate = weaponsactive & WPMASK_DEVICE_EMP;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+            WFX_RemoteActivateEmp( last_remote_playerid );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+            WFX_RemoteDeactivateEmp( last_remote_playerid );
+		}
+
+        // fallback for unknown duration weapons
+		// (simply set/reset activation bits)
+		dword unknownmask = 0xffffffff;
+		unknownmask &= ~WPMASK_CANNON_LIGHTNING;
+		unknownmask &= ~WPMASK_CANNON_HELIX;
+		unknownmask &= ~WPMASK_CANNON_PHOTON;
+		unknownmask &= ~WPMASK_DEVICE_EMP;
+		shippo->WeaponsActive &= ~unknownmask;
+		shippo->WeaponsActive |= weaponsactive & unknownmask;
+	}
+	*/
+}
+
+
+// should a join be performed on the next "ac.remotename" ? -------------------
+//
+static int join_on_setname = FALSE;
+
+
+// perform recorded join ------------------------------------------------------
+//
+PRIVATE
+void PerformRecordedJoin()
+{
+/*	if ( !NetJoined ) {
+		HideFloatingMenu();
+		NETs_Join();
+		EntryMode		= FALSE;
+		InFloatingMenu	= FALSE;
+	}
+
+	ASSERT( EntryMode == FALSE );
+	ASSERT( InFloatingMenu == FALSE );
+*/
+}
+
+
+// set remote player name -----------------------------------------------------
+//
+PRIVATE
+void AcRemoteName()
+{
+	/*if ( !NetConnected ) {
+		CON_AddLine( "AcRemoteName(): no net." );
+		return;
+	}
+
+	char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_REMOTENAME ) ) ) {
+
+		// set name of remote player (using id set by AcRemotePlayer())
+		NET_SetRemotePlayerName( last_remote_playerid, nextparam );
+	}
+
+	// perform delayed join
+	if ( join_on_setname ) {
+		join_on_setname = FALSE;
+		PerformRecordedJoin();
+	}*/
+}
+
+
+// perform join for local player ----------------------------------------------
+//
+PRIVATE
+void AcRemoteJoin()
+{
+	/*ASSERT( !join_on_setname );
+
+	int32 params[ 3 ];
+	if ( AcFetchIntParams( 3, params ) ) {
+
+		ASSERT( LocalPlayerId == params[ 0 ] );
+
+		//NOTE:
+		// player position has to be set by following "ac.remotematrix".
+
+		// remember id for AcRemoteMatrix(), AcRemoteName(),
+		// and AcRemoteWeaponsActive()
+		last_remote_playerid = params[ 0 ];
+
+		// prepare local ship for join
+		InitJoinReplay();
+
+		if ( AUX_NO_DELAYED_JOIN_REPLAY ) {
+			PerformRecordedJoin();
+		} else {
+			join_on_setname = TRUE;
+		}
+	}*/
+}
+
+
+// perform unjoin for local player --------------------------------------------
+//
+PRIVATE
+void AcRemoteUnjoin()
+{
+	/*ASSERT( !join_on_setname );
+
+	if ( !NetConnected ) {
+		CON_AddLine( "AcRemoteUnjoin(): no net." );
+		return;
+	}
+
+	int32 params[ 3 ];
+	if ( AcFetchIntParams( 3, params ) ) {
+
+		ASSERT( LocalPlayerId == params[ 0 ] );
+
+		// set flags if not already unjoined
+		if ( NetJoined ) {
+			ExitGameLoop = 2;
+			if ( params[ 1 ] == SHIP_DOWNED ) {
+				ShipDowned = TRUE;
+				AUD_PlayerKilled();
+			} else {
+				ShipDowned = FALSE;
+			}
+		}
+	}*/
+}
+
+
+// clear remnants of demo replay ----------------------------------------------
+//
+PRIVATE
+void AcClearDemo()
+{
+/*	//NOTE:
+	// this function has to be used after a demo containing network packets
+	// has been replayed (and ended) to restore/ensure a proper game state.
+
+	//NOTE:
+	// if the network mode is not active or the net simulation has already
+	// been stopped (e.g., the demo has finished) the network state will
+	// be left untouched (i.e., not reset!).
+
+	ASSERT( !join_on_setname );
+
+	// specify optional argument flag
+	silent_missing_args = TRUE;
+
+	// default is stop demo if running
+	int32 stopflag = 1;
+	AcFetchIntParams( 1, &stopflag );
+
+	//NOTE:
+	// ( silent_missing_ok == FALSE ) is alright here, since an error
+	// message will already have been displayed and we only wanted to
+	// override a default value anyway.
+
+	// perform actual clear
+	DEMO_ClearDemo( stopflag );
+*/
+}
+
+
+// start playback of recorded remote packet -----------------------------------
+//
+PRIVATE
+void AcPlayRemotePacket()
+{
+/*	int32 params[ 2 ];
+	if ( AcFetchIntParams( 2, params ) ) {
+
+		REC_PlayRemotePacket( params[ 0 ], params[ 1 ] );
+	}
+*/
+}
+
+
+// replay recorded server message ---------------------------------------------
+//
+PRIVATE
+void AcPlayServerMessage()
+{
+/*	char *nextparam;
+	if ( AcFetchStringParam( &nextparam, ACM_EAT_SPACE( ACM_SERVERMSG ) ) ) {
+
+#ifdef LINKED_PROTOCOL_GAMESERVER
+		if ( NET_ProtocolGMSV() ) {
+			NET_ServerParseMessage( nextparam );
+		} else {
+			DBGTXT( MSGOUT( "AcPlayServerMessage(): in non GMSV mode !" ); );
+		}
+#endif // LINKED_PROTOCOL_GAMESERVER
+
+	}
+*/
+}
+
+
+// display message in console -------------------------------------------------
+//
+PRIVATE
+void AcWriteConsoleText()
+{
+	/*char *msgtext;
+	if ( AcFetchStringParam( &msgtext, ACM_EAT_SPACE( ACM_WRITECONSOLETEXT ) ) ) {
+
+		CON_AddLine( msgtext );
+	}*/
+}
+
+
+// display message in message area --------------------------------------------
+//
+PRIVATE
+void AcDisplayMessage()
+{
+	/*char *msgtext;
+	if ( AcFetchStringParam( &msgtext, ACM_EAT_SPACE( ACM_DISPLAYMESSAGE ) ) ) {
+
+		ShowMessage( msgtext );
+	}*/
+}
+
+
+// execute a command supplied as string ---------------------------------------
+//
+PRIVATE
+void AcExecCommandString()
+{
+	// make sure this is called from within a compiled demo
+	if ( bin_params == NULL ) {
+		CON_AddLine( "only valid during binary replay." );
+		return;
+	}
+
+	//NOTE:
+	// extreme care must be taken which commands are supplied to this
+	// function. right now, there are no safety checks for commands
+	// that must not be executed using this function.
+
+	char *command;
+	if ( AcFetchStringParam( &command, ACM_EAT_SPACE( ACM_EXECCOMMAND ) ) ) {
+
+		// command must belong to the class of non-compilable commands
+		ProcessExternalLine( command );
+		ExecNonCompilableCommand( command );
+	}
+}
+
+
+// macro to return with error message if recording inactive -------------------
+//
+#define CHECK_RECORDING_STATE() \
+\
+if ( !RecordingActive ) { \
+	CON_AddLine( no_batch_open ); \
+	return; \
+}
+
+
+// save all objects from specified object list --------------------------------
+//
+PRIVATE
+void AcSaveObjectList()
+{
+/*	CHECK_RECORDING_STATE();
+
+	// disallow object camera
+	if ( ObjCameraActive ) {
+		CON_AddLine( no_objcam_allowed );
+		return;
+	}
+
+	int32 listid;
+	if ( AcFetchIntParams( 1, &listid ) ) {
+
+		switch ( listid ) {
+
+			case PSHIP_LIST_NO:
+				Save_ObjListShips( RecordingFp );
+				break;
+
+			case LASER_LIST_NO:
+				Save_ObjListLasers( RecordingFp );
+				break;
+
+			case MISSL_LIST_NO:
+				Save_ObjListMissls( RecordingFp );
+				break;
+
+			case EXTRA_LIST_NO:
+				Save_ObjListExtras( RecordingFp );
+				break;
+
+			case CUSTM_LIST_NO:
+				Save_ObjListCustom( RecordingFp );
+				break;
+
+			default:
+				CON_AddLine( invalid_list );
+		}
+	}
+*/
+}
+
+
+// save pseudo star positions -------------------------------------------------
+//
+PRIVATE
+void AcSavePseudoStars()
+{
+/*	
+	CHECK_RECORDING_STATE();
+	Save_PseudoStars( RecordingFp );
+*/
+}
+
+
+// save camera position and orientation ---------------------------------------
+//
+PRIVATE
+void AcSaveCamera()
+{
+/*
+	CHECK_RECORDING_STATE();
+	Save_Camera( RecordingFp );
+*/	
+}
+
+
+// save fixed stars orientation -----------------------------------------------
+//
+PRIVATE
+void AcSaveFixedStars()
+{
+	// dummy for compatibility
+}
+
+
+// save state of all remote players -------------------------------------------
+//
+PRIVATE
+void AcSaveRemoteState()
+{
+/*
+	CHECK_RECORDING_STATE();
+	Save_RemoteState( RecordingFp );
+*/
+}
+
+
+// kill all pseudo stars ------------------------------------------------------
+//
+PRIVATE
+void AcKillPseudoStars()
+{
+	//NumPseudoStars = 0;
+}
+
+
+// add single pseudo star -----------------------------------------------------
+//
+PRIVATE
+void AcAddPseudoStar()
+{
+	/*if ( NumPseudoStars < MAX_PSEUDO_STARS ) {
+		hprec_t pos[ 3 ];
+		if ( AcFetchFloatParams( 3, pos ) ) {
+			int no = NumPseudoStars++;
+			PseudoStars[ no ].X = FLOAT_TO_GEOMV( pos[ 0 ] );
+			PseudoStars[ no ].Y = FLOAT_TO_GEOMV( pos[ 1 ] );
+			PseudoStars[ no ].Z = FLOAT_TO_GEOMV( pos[ 2 ] );
+		}
+	} else {
+		CON_AddLine( too_many_pseudos );
+	}*/
+}
+
+
+// prepare restoration of data screen shot ------------------------------------
+//
+PRIVATE
+void AcPrepareDataRestore()
+{
+/*
+	int shipclass = MyShip->ObjectClass;
+
+	// allow optional specification of ship class
+	int32 sclass;
+	if ( AcFetchIntParams( 1, &sclass ) ) {
+		shipclass = sclass;
+	}
+
+	// free objects and particles
+	KillAllObjects();
+
+	// delete pseudo stars
+	AcKillPseudoStars();
+
+#ifdef REINIT_LOCAL_SHIP_ON_PREP_RESTORE
+
+	// reinit local player's ship
+	InitLocalShipStatus( shipclass );
+	InitHudDisplay();
+
+#endif // REINIT_LOCAL_SHIP_ON_PREP_RESTORE
+
+	// globally select shipclass
+	LocalShipClass = MyShip->ObjectClass;
+
+	// set flag that view camera filter has to be reset
+	// after the new matrix has been set
+	reset_viewcam_filter_on_update = TRUE;
+
+	// reset mapping table for class ids
+	ResetClassMapTable();
+*/
+}
+
+
+// save data screen shot ------------------------------------------------------
+//
+PRIVATE
+void AcSaveDataInfo()
+{
+/*
+	//NOTE:
+	// this function tries to create the logical analog to a screenshot.
+	// for this, it records the current state (that is, commands that
+	// are able to restore the current state on their execution).
+
+	CHECK_RECORDING_STATE();
+	Save_StateInfo( RecordingFp );
+*/
+}
+
+
+// fade screen out (to black) -------------------------------------------------
+//
+PRIVATE
+void AcFadeOut()
+{
+/*
+
+//	VIDs_FadeScreenToBlack( PAL_GAME, FALSE );
+
+	int32 speed;
+	if ( AcFetchIntParams( 1, &speed ) ) {
+
+		SetScreenFadeSpeed = speed;
+
+		SetScreenFadeColor.R = 0;
+		SetScreenFadeColor.G = 0;
+		SetScreenFadeColor.B = 0;
+//		SetScreenFadeColor.A = irrelevant;
+
+		// continue fading from current value
+		if ( SetScreenFade == 0 ) {
+			SetScreenFade = 0xff00;
+		} else if ( SetScreenFade < 0 ) {
+			SetScreenFade += 0xff00;
+			if ( SetScreenFade < 0 ) {
+				SetScreenFade = 0;
+			}
+		}
+	}
+*/
+}
+
+
+// fade screen in (from black) ------------------------------------------------
+//
+PRIVATE
+void AcFadeIn()
+{
+/*
+//	VIDs_FadeScreenFromBlack( PAL_GAME );
+
+	int32 speed;
+	if ( AcFetchIntParams( 1, &speed ) ) {
+
+		SetScreenFadeSpeed = speed;
+
+		SetScreenFadeColor.R = 0;
+		SetScreenFadeColor.G = 0;
+		SetScreenFadeColor.B = 0;
+//		SetScreenFadeColor.A = irrelevant;
+
+		// continue fading from current value
+		if ( ( SetScreenFade == 0 ) || ( SetScreenFade == 1 ) ) {
+			SetScreenFade = -0xff00;
+		} else if ( SetScreenFade > 0 ) {
+			SetScreenFade += -0xff00;
+			if ( SetScreenFade > 0 ) {
+				SetScreenFade = 0;
+			}
+		}
+	}
+*/
+}
+
+
+// fade screen out (to white) -------------------------------------------------
+//
+PRIVATE
+void AcWhiteFadeOut()
+{
+/*
+//	colrgba_s scol = COLRGBA_WHITE;
+//	VIDs_SetScreenToColor( scol );
+
+	int32 speed;
+	if ( AcFetchIntParams( 1, &speed ) ) {
+
+		SetScreenFadeSpeed = speed;
+
+		SetScreenFadeColor.R = 255;
+		SetScreenFadeColor.G = 255;
+		SetScreenFadeColor.B = 255;
+//		SetScreenFadeColor.A = irrelevant;
+
+		// continue fading from current value
+		if ( SetScreenFade == 0 ) {
+			SetScreenFade = 0xff00;
+		} else if ( SetScreenFade < 0 ) {
+			SetScreenFade += 0xff00;
+			if ( SetScreenFade < 0 ) {
+				SetScreenFade = 0;
+			}
+		}
+	}
+*/
+}
+
+
+// fade screen in (from white) ------------------------------------------------
+//
+PRIVATE
+void AcWhiteFadeIn()
+{
+/*
+//	VIDs_FadeScreenFromWhite( PAL_GAME );
+
+	int32 speed;
+	if ( AcFetchIntParams( 1, &speed ) ) {
+
+		SetScreenFadeSpeed = speed;
+
+		SetScreenFadeColor.R = 255;
+		SetScreenFadeColor.G = 255;
+		SetScreenFadeColor.B = 255;
+//		SetScreenFadeColor.A = irrelevant;
+
+		// continue fading from current value
+		if ( ( SetScreenFade == 0 ) || ( SetScreenFade == 1 ) ) {
+			SetScreenFade = -0xff00;
+		} else if ( SetScreenFade > 0 ) {
+			SetScreenFade += -0xff00;
+			if ( SetScreenFade > 0 ) {
+				SetScreenFade = 0;
+			}
+		}
+	}
+*/
+}
+
+
+// set standard palette -------------------------------------------------------
+//
+PRIVATE
+void AcStandardPalette()
+{
+/*
+//	AwaitVertSync();
+
+	// turn off fading
+	SetScreenFade = 0;
+*/
+}
+
+
+// set entire palette to black ------------------------------------------------
+//
+PRIVATE
+void AcBlackScreen()
+{
+/*
+//	colrgba_s scol = COLRGBA_BLACK;
+//	VIDs_SetScreenToColor( scol );
+
+	SetScreenFadeColor.R = 0;
+	SetScreenFadeColor.G = 0;
+	SetScreenFadeColor.B = 0;
+//	SetScreenFadeColor.A = irrelevant;
+
+	// hold fading at opaque level
+	SetScreenFade = 1;
+*/
+}
+
+
+// set entire palette to white ------------------------------------------------
+//
+PRIVATE
+void AcWhiteScreen()
+{
+/*
+//	colrgba_s scol = COLRGBA_WHITE;
+//	VIDs_SetScreenToColor( scol );
+
+	SetScreenFadeColor.R = 255;
+	SetScreenFadeColor.G = 255;
+	SetScreenFadeColor.B = 255;
+//	SetScreenFadeColor.A = irrelevant;
+
+	// hold fading at opaque level
+	SetScreenFade = 1;
+*/
+}
+
+
+// set speed property of laser object -----------------------------------------
+//
+PRIVATE
+void AcSetLaserSpeed()
+{
+	fixed_t speed;
+	if ( AcFetchIntParams( 1, (int32 *) &speed ) ) {
+		LaserObject *scanpo = FetchFirstLaser();
+		ASSERT( scanpo != NULL );
+		scanpo->Speed = speed;
+	}
+}
+
+
+// set direction vector property of laser object ------------------------------
+//
+PRIVATE
+void AcSetLaserDirVec()
+{
+	hprec_t vec[ 3 ];
+	if ( AcFetchFloatParams( 3, vec ) ) {
+		LaserObject *scanpo = FetchFirstLaser();
+		ASSERT( scanpo != NULL );
+		scanpo->DirectionVec.X = FLOAT_TO_GEOMV( vec[ 0 ] );
+		scanpo->DirectionVec.Y = FLOAT_TO_GEOMV( vec[ 1 ] );
+		scanpo->DirectionVec.Z = FLOAT_TO_GEOMV( vec[ 2 ] );
+	}
+}
+
+
+// set owner property of laser object -----------------------------------------
+//
+PRIVATE
+void AcSetLaserOwner()
+{
+	int32 owner;
+	if ( AcFetchIntParams( 1, &owner ) ) {
+		LaserObject *scanpo = FetchFirstLaser();
+		ASSERT( scanpo != NULL );
+		scanpo->Owner = owner;
+	}
+}
+
+
+// set speed property of missile object ---------------------------------------
+//
+PRIVATE
+void AcSetMisslSpeed()
+{
+	fixed_t speed;
+	if ( AcFetchIntParams( 1, (int32 *) &speed ) ) {
+		MissileObject *scanpo = FetchFirstMissile();
+		ASSERT( scanpo != NULL );
+		scanpo->Speed = speed;
+	}
+
+}
+
+
+// set direction vector property of missile object ----------------------------
+//
+PRIVATE
+void AcSetMisslDirVec()
+{
+	hprec_t vec[ 3 ];
+	if ( AcFetchFloatParams( 3, vec ) ) {
+		MissileObject *scanpo = FetchFirstMissile();
+		ASSERT( scanpo != NULL );
+		scanpo->DirectionVec.X = FLOAT_TO_GEOMV( vec[ 0 ] );
+		scanpo->DirectionVec.Y = FLOAT_TO_GEOMV( vec[ 1 ] );
+		scanpo->DirectionVec.Z = FLOAT_TO_GEOMV( vec[ 2 ] );
+	}
+}
+
+
+// set owner property of missile object ---------------------------------------
+//
+PRIVATE
+void AcSetMisslOwner()
+{
+	int32 owner;
+	if ( AcFetchIntParams( 1, &owner ) ) {
+		MissileObject *scanpo = FetchFirstMissile();
+		ASSERT( scanpo != NULL );
+		scanpo->Owner = owner;
+	}
+}
+
+
+// set target id property of missile object -----------------------------------
+//
+PRIVATE
+void AcSetMisslTarget()
+{
+/*
+	//NOTE:
+	// this command will only occur to set the target
+	// of a guided missile fired by the local player.
+
+	int32 target;
+	if ( AcFetchIntParams( 1, &target ) ) {
+
+		TargetMissileObject *scanpo = (TargetMissileObject *) FetchFirstMissile();
+		ASSERT( scanpo != NULL );
+		ASSERT( ( scanpo->ObjectType & TYPECONTROLMASK ) == TYPEMISSILEISHOMING );
+		scanpo->TargetObjNumber = target;
+
+#ifdef RECOVER_TARGET_ON_MISSILE_CREATION
+
+		if ( TargetObjNumber != target ) {
+
+			// set selected target to ensure the current
+			// selection is not wrong due to a lost keypress
+			TargetObjNumber = target;
+			CON_AddLine( "recovering target." );
+		}
+#endif
+
+	}
+*/
+}
+
+
+// set owner property of mine object ------------------------------------------
+//
+PRIVATE
+void AcSetMineOwner()
+{
+/*
+	int32 owner;
+	if ( AcFetchIntParams( 1, &owner ) ) {
+		MineObject *scanpo = (MineObject *) FetchFirstExtra();
+		ASSERT( scanpo != NULL );
+		scanpo->Owner = owner;
+	}
+*/
+}
+
+
+// create an extra ------------------------------------------------------------
+//
+PRIVATE
+void AcCreateExtra()
+{
+/*
+	ASSERT( !delayed_object_creation );
+
+	int32 objclass;
+	if ( AcFetchIntParams( 1, &objclass ) ) {
+
+		if ( (dword)objclass >= MAX_DISTINCT_OBJCLASSES ) {
+			CON_AddLine( invalid_id_range );
+			return;
+		}
+
+		// map the recorded class id to the corresponding current class id
+		if ( class_map_id_to_name[ objclass ] != CLASS_ID_INVALID ) {
+			objclass = class_map_id_to_name[ objclass ];
+		}
+
+		// create extra corresponding to original class
+		Xmatrx im;
+		MakeIdMatrx( im );
+		ExtraObject *extrapo = (ExtraObject *) CreateObject( objclass, im );
+		if ( extrapo == NULL ) {
+			CON_AddLine( invalid_class );
+		} else {
+			OBJ_FillExtraMemberVars( extrapo );
+		}
+	}
+*/
+}
+
+
+// create an energy field -----------------------------------------------------
+//
+PRIVATE
+void AcEnergyField()
+{
+/*
+	hprec_t vec[ 3 ];
+	if ( AcFetchFloatParams( 3, vec ) ) {
+		Vertex3 origin;
+		origin.X = FLOAT_TO_GEOMV( vec[ 0 ] );
+		origin.Y = FLOAT_TO_GEOMV( vec[ 1 ] );
+		origin.Z = FLOAT_TO_GEOMV( vec[ 2 ] );
+		SFX_CreateEnergyField( origin );
+	}
+*/
+}
+
+
+// shoot spreadfire gun -------------------------------------------------------
+//
+PRIVATE
+void AcSpreadfire()
+{
+/*
+	WFX_ShootParticleWeapon( MyShip, PARTICLEGUN_SPREADFIRE );
+*/
+}
+
+
+// activate lightning ---------------------------------------------------------
+//
+PRIVATE
+void AcLightningOn()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_LIGHTNING ) == 0 ) {
+		WFX_ActivateLightning( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant lightning activation." );
+	}
+*/
+}
+
+
+// deactivate lightning -------------------------------------------------------
+//
+PRIVATE
+void AcLightningOff()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_LIGHTNING ) != 0 ) {
+		WFX_DeactivateLightning( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant lightning deactivation." );
+	}
+*/
+}
+
+
+// activate helix -------------------------------------------------------------
+//
+void AcHelixOn()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_HELIX ) == 0 ) {
+		WFX_ActivateHelix( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant helix activation." );
+	}
+*/
+}
+
+
+// deactivate helix -----------------------------------------------------------
+//
+void AcHelixOff()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_HELIX ) != 0 ) {
+		WFX_DeactivateHelix( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant helix deactivation." );
+	}
+*/
+}
+
+
+// activate photon ------------------------------------------------------------
+//
+void AcPhotonOn()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_PHOTON ) == 0 ) {
+		WFX_ActivatePhoton( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant photon activation." );
+	}
+*/
+}
+
+
+// deactivate photon ----------------------------------------------------------
+//
+void AcPhotonOff()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_CANNON_PHOTON ) != 0 ) {
+		WFX_DeactivatePhoton( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant photon deactivation." );
+	}
+*/
+}
+
+
+// activate emp ---------------------------------------------------------------
+//
+void AcEmpOn()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_DEVICE_EMP ) == 0 ) {
+		WFX_ActivateEmp( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant emp activation." );
+	}
+*/
+}
+
+
+// deactivate emp -------------------------------------------------------------
+//
+void AcEmpOff()
+{
+/*
+	if ( ( MyShip->WeaponsActive & WPMASK_DEVICE_EMP) != 0 ) {
+		WFX_DeactivateEmp( MyShip );
+	} else {
+		CON_AddLine( "filtering redundant emp deactivation." );
+	}
+*/
+}
+
+
+// fire emp -------------------------------------------------------------------
+//
+void AcEmp()
+{
+/*
+	WFX_EmpBlast( MyShip );
+*/
+}
+
+
+// set id of ship object that is first in list to specific value --------------
+//
+PRIVATE
+void AcSetObjectId()
+{
+/*
+	int32 objid;
+	if ( AcFetchIntParams( 1, &objid ) ) {
+		if ( delayed_object_creation ) {
+			delayed_object_id = objid;
+		} else {
+			ShipObject *scanpo = FetchFirstShip();
+			// ship must have been created previously
+			ASSERT( scanpo != NULL );
+			if ( scanpo != NULL ) {
+				scanpo->ObjectNumber = objid;
+			}
+		}
+	}
+*/
+}
+
+
+// set host id of object to specific value to enable targeting for missiles ---
+//
+PRIVATE
+void AcSetObjectHostId()
+{
+/*
+	int32 objid;
+	if ( AcFetchIntParams( 1, &objid ) ) {
+		if ( delayed_object_creation ) {
+			delayed_object_hostid = objid;
+		} else {
+			ShipObject *scanpo = FetchFirstShip();
+			// ship must have been created previously
+			ASSERT( scanpo != NULL );
+			if ( scanpo != NULL ) {
+				scanpo->HostObjNumber = objid;
+			}
+		}
+	}
+*/
+}
+
+
+// simulate depression of single key ------------------------------------------
+//
+PRIVATE
+void AcSimulateKeyPress()
+{
+/*	int32 keynum;
+	if ( AcFetchIntParams( 1, &keynum ) ) {
+		if ( keynum < sizeof( keyfunc_s ) ) {
+
+			ASSERT( sizeof( DepressedKeys->key_Escape ) == sizeof( byte ) );
+			((byte*)DepressedKeys)[ keynum ]  = 1;
+			((byte*)key_replay_map)[ keynum ] = 1;
+
+			// explicitly check for object camera toggling
+			if ( offsetof( keyfunc_s, key_ToggleObjCamera ) == keynum ) {
+				ReplayObjCamActive = !ReplayObjCamActive;
+			}
+
+		} else {
+			CON_AddLine( invalid_key_id );
+		}
+	}
+*/
+}
+
+
+// simulate release of single key ---------------------------------------------
+//
+PRIVATE
+void AcSimulateKeyRelease()
+{
+/*
+	int32 keynum;
+	if ( AcFetchIntParams( 1, &keynum ) ) {
+		if ( keynum < sizeof( keyfunc_s ) ) {
+			ASSERT( sizeof( DepressedKeys->key_Escape ) == sizeof( byte ) );
+			((byte*)DepressedKeys)[ keynum ]  = 0;
+			((byte*)key_replay_map)[ keynum ] = 0;
+		} else {
+			CON_AddLine( invalid_key_id );
+		}
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+// local ship configuration commands                                          -
+// ----------------------------------------------------------------------------
+
+
+// current damage -------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_CurDamage()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->CurDamage = ivalue;
+	}
+*/
+}
+
+
+// maximum damage -------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxDamage()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxDamage = ivalue;
+	}
+*/
+}
+
+
+// current energy -------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_CurEnergy()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->CurEnergy = ivalue;
+	}
+*/
+}
+
+
+// maximum energy -------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxEnergy()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxEnergy = ivalue;
+	}
+*/
+}
+
+
+// current speed --------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_CurSpeed()
+{
+/*
+	fixed_t ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->CurSpeed = ivalue;
+	}
+*/
+}
+
+
+// maximum speed --------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxSpeed()
+{
+/*
+	fixed_t ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxSpeed = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_NumMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->NumMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxNumMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxNumMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_NumHomMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->NumHomMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxNumHomMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxNumHomMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_NumPartMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->NumPartMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxNumPartMissls()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxNumPartMissls = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_NumMines()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->NumMines = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_MaxNumMines()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->MaxNumMines = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_Weapons()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->Weapons = ivalue;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_WeaponsActive()
+{
+/*
+	//NOTE:
+	// if new duration weapons are added this function
+	// should be updated.
+
+	int32 weaponsactive;
+	if ( AcFetchIntParams( 1, &weaponsactive ) ) {
+
+		// check for lightning state change
+		dword oldstate = MyShip->WeaponsActive & WPMASK_CANNON_LIGHTNING;
+		dword newstate = weaponsactive & WPMASK_CANNON_LIGHTNING;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_ActivateLightning( MyShip );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_DeactivateLightning( MyShip );
+		}
+
+		// check for helix state change
+		oldstate = MyShip->WeaponsActive & WPMASK_CANNON_HELIX;
+		newstate = weaponsactive & WPMASK_CANNON_HELIX;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_ActivateHelix( MyShip );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_DeactivateHelix( MyShip );
+		}
+
+		// check for photon state change
+		oldstate = MyShip->WeaponsActive & WPMASK_CANNON_PHOTON;
+		newstate = weaponsactive & WPMASK_CANNON_PHOTON;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_ActivatePhoton( MyShip );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_DeactivatePhoton( MyShip );
+		}
+
+		// check for emp state change
+		oldstate = MyShip->WeaponsActive & WPMASK_DEVICE_EMP;
+		newstate = weaponsactive & WPMASK_DEVICE_EMP;
+		if ( ( oldstate == 0 ) && ( newstate != 0 ) ) {
+			WFX_ActivateEmp( MyShip );
+		} else if ( ( oldstate != 0 ) && ( newstate == 0 ) ) {
+			WFX_DeactivateEmp( MyShip );
+		}
+
+		// fallback for unknown duration weapons
+		// (simply set/reset activation bits)
+		dword unknownmask = 0xffffffff;
+		unknownmask &= ~WPMASK_CANNON_LIGHTNING;
+		unknownmask &= ~WPMASK_CANNON_HELIX;
+		unknownmask &= ~WPMASK_CANNON_PHOTON;
+		unknownmask &= ~WPMASK_DEVICE_EMP;
+		MyShip->WeaponsActive &= ~unknownmask;
+		MyShip->WeaponsActive |= weaponsactive & unknownmask;
+	}
+*/
+}
+
+
+// ----------------------------------------------------------------------------
+//
+PRIVATE
+void AcMyShip_Specials()
+{
+/*
+	int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		MyShip->Specials = ivalue;
+	}
+*/
+}
+
+
+// global variables configuration commands pertaining to local ship -----------
+//
+PRIVATE
+void AcGlobals_SelectedLaser()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		SelectedLaser = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_SelectedMissile()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		SelectedMissile = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_CurGun()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		CurGun = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_CurLauncher()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		CurLauncher = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_AUX_HUD_PANEL_3_CONTROL()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		AUX_HUD_PANEL_3_CONTROL = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_AUX_HUD_PANEL_4_CONTROL()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		AUX_HUD_PANEL_4_CONTROL = ivalue;
+	}*/
+}
+
+PRIVATE
+void AcGlobals_TargetObjNumber()
+{
+	/*int32 ivalue;
+	if ( AcFetchIntParams( 1, &ivalue ) ) {
+		TargetObjNumber = ivalue;
+	}*/
+}
+
+
+// play specified sound effect ------------------------------------------------
+//
+PRIVATE
+void AcPlaySound()
+{
+	// dummy for compatibility
+}
+
+
+// flag whether audio stream has been started with an action command ----------
+//
+PUBLIC int con_audio_stream_started = FALSE;
+
+
+// start playing of specific audio stream -------------------------------------
+//
+PRIVATE
+void AcPlayStream()
+{
+/*
+	char *streamname;
+	if ( AcFetchStringParam( &streamname, ACM_EAT_SPACE( ACM_PLAYSTREAM ) ) ) {
+
+		if ( strlen( streamname ) + strlen( console_audio_stream_path ) > PATH_MAX ) {
+			// resulting file name too long
+			CON_AddLine( stream_name_inval );
+			return;
+		}
+
+		//NOTE:
+		// apart from its length the filename is
+		// not checked for validity in any way!
+
+		// create full filename including path
+		char fname[ PATH_MAX + 1 ];
+		strcpy( fname, console_audio_stream_path );
+		strcat( fname, streamname );
+
+		// check first if file exists in pack or current directory
+		FILE *fp = SYS_fopen( streamname, "rb" );
+		if ( fp == NULL ) {
+
+			// check if file exists in audio stream path
+			fp = SYS_fopen( fname, "rb" );
+			if ( fp == NULL ) {
+				CON_AddLine( stream_name_inval );
+				return;
+			}
+
+			//NOTE:
+			// we use SYS_fopen() here, because the streaming code
+			// also uses the SYS_f*() functions.
+
+		} else {
+
+			// strip path
+			strcpy( fname, streamname );
+		}
+		SYS_fclose( fp );
+
+		// play audio stream (automatically determines stream's format)
+		int started = AUDs_PlayAudioStream( fname );
+
+		if ( started ) {
+			con_audio_stream_started = TRUE;
+		} else {
+			CON_AddLine( no_stream_started );
+		}
+	}
+*/
+}
+
+
+// stop playing of currently active audio stream ------------------------------
+//
+PRIVATE
+void AcStopStream()
+{
+/*
+	int stopped = AUDs_StopAudioStream();
+
+	if ( stopped ) {
+		con_audio_stream_started = FALSE;
+	} else {
+		CON_AddLine( no_stream_stopped );
+	}
+*/
+}
+
+
+// set aux flag with ac. command ----------------------------------------------
+//
+PRIVATE
+void AcSetAuxFlag()
+{
+/*
+	int32 params[ 2 ];
+	if ( AcFetchIntParams( 2, params ) ) {
+
+		if ( (dword)params[ 0 ] < MAX_AUX_ENABLING ) {
+			AuxEnabling[ params[ 0 ] ] = params[ 1 ];
+		}
+	}
+*/
+}
+
+
+// set aux data with ac. command ----------------------------------------------
+//
+PRIVATE
+void AcSetAuxData()
+{
+/*
+	int32 params[ 2 ];
+	if ( AcFetchIntParams( 2, params ) ) {
+
+		if ( (dword)params[ 0 ] < MAX_AUX_DATA ) {
+			AuxData[ params[ 0 ] ] = params[ 1 ];
+		}
+	}
+*/
+}
+
+
+// set new refframe frequency -------------------------------------------------
+//
+PRIVATE
+void AcSetRefFrameFrequency()
+{
+/*
+	int32 param;
+	if ( AcFetchIntParams( 1, &param ) ) {
+
+		if ( RefFrameFrequency != param ) {
+
+			RefFrameFrequency = param;
+
+			// reinit frame timer to apply frequency change
+			SYSs_InitFrameTimer();
+		}
+	}
+*/
+}
+
+
+// alter entry-mode flag ------------------------------------------------------
+//
+PRIVATE
+void AcSetEntryMode()
+{
+/*
+	int32 param;
+	if ( AcFetchIntParams( 1, &param ) ) {
+
+		EntryMode		= param;
+		InFloatingMenu	= EntryMode ? FloatingMenu : FALSE;
+
+		// reset the floating menu state
+		if ( InFloatingMenu ) {
+			ActivateFloatingMenu( FALSE );
+		}
+	}
+*/
+}
+
+
+// this gets called on execution instead of compilation, which is a nop -------
+//
+PRIVATE
+void AcIncludeDemo()
+{
+/*
+	//NOTE:
+	// this command is a nop in a script file and should never
+	// occur in a compiled demo, since it will be substituted
+	// by the specified demo on compilation.
+
+	CON_AddLine( only_for_compile );
+*/
+}
+
+
+// this gets called on execution instead of compilation, which is a nop -------
+//
+PRIVATE
+void AcScheduleCommand()
+{
+/*
+	//NOTE:
+	// this command is a nop in a script file.
+	// in a compiled demo this function will not be called at all.
+
+	CON_AddLine( only_for_compile );
+*/
+}
+
+
+// set the ambient light color ------------------------------------------------
+//
+PRIVATE
+void AcLightAmbient()
+{
+/*
+	int32 params[ 4 ];
+	if ( AcFetchIntParams( 4, params ) ) {
+
+		LightColorAmbient.R = params[ 0 ];
+		LightColorAmbient.G = params[ 1 ];
+		LightColorAmbient.B = params[ 2 ];
+		LightColorAmbient.A = params[ 3 ];
+	}
+*/
+}
+
+
+// set the diffuse light color ------------------------------------------------
+//
+PRIVATE
+void AcLightDiffuse()
+{
+/*
+	int32 params[ 4 ];
+	if ( AcFetchIntParams( 4, params ) ) {
+
+		LightColorDiffuse.R = params[ 0 ];
+		LightColorDiffuse.G = params[ 1 ];
+		LightColorDiffuse.B = params[ 2 ];
+		LightColorDiffuse.A = params[ 3 ];
+	}
+*/
+}
+
+
+// set the specular light color -----------------------------------------------
+//
+PRIVATE
+void AcLightSpecular()
+{
+/*
+	int32 params[ 4 ];
+	if ( AcFetchIntParams( 4, params ) ) {
+
+		LightColorSpecular.R = params[ 0 ];
+		LightColorSpecular.G = params[ 1 ];
+		LightColorSpecular.B = params[ 2 ];
+		LightColorSpecular.A = params[ 3 ];
+	}
+*/
+}
+
+
+// cd audio: open drive -------------------------------------------------------
+//
+PRIVATE
+void AcCD_Open()
+{
+/*
+	int32 param;
+	if ( AcFetchIntParams( 1, &param ) ) {
+
+		AUDs_CDOpen( param );
+	}
+*/
+}
+
+
+// cd audio: close drive ------------------------------------------------------
+//
+PRIVATE
+void AcCD_Close()
+{
+//	AUDs_CDClose();
+}
+
+
+// cd audio: play audio track -------------------------------------------------
+//
+PRIVATE
+void AcCD_Play()
+{
+/*
+	//NOTE:
+	// the from and to params (param 1 and 2) cannot be omitted
+	// when using this command. however, they can be set to -1
+	// in order to avoid specifying specific from/to locations.
+
+	int32 params[ 3 ];
+	if ( AcFetchIntParams( 3, params ) ) {
+
+		AUDs_CDPlay( params[ 0 ], params[ 1 ], params[ 2 ] );
+	}
+*/
+}
+
+
+// cd audio: pause playing ----------------------------------------------------
+//
+PRIVATE
+void AcCD_Pause()
+{
+	//AUDs_CDPause();
+}
+
+
+// cd audio: resume playing ---------------------------------------------------
+//
+PRIVATE
+void AcCD_Resume()
+{
+	//AUDs_CDResume();
+}
+
+
+// cd audio: stop playing -----------------------------------------------------
+//
+PRIVATE
+void AcCD_Stop()
+{
+	//AUDs_CDStop();
+}
+
+
+// cd audio: set volume -------------------------------------------------------
+//
+PRIVATE
+void AcCD_Volume()
+{
+/*
+	int32 param;
+	if ( AcFetchIntParams( 1, &param ) ) {
+
+		AUDs_CDSetVolume( param );
+	}
+*/
+}
+
+
+// list of valid action commands and functions to be called for each ----------
+//
+act_command_s action_commands[] = {
+
+	// general signature
+	{ "ac.",                    NULL,                               ACF_NODIRECT | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+
+	{ "ac.wait",                AcIdleCommand,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.pitch",               AcAutoPitch,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.yaw",                 AcAutoYaw,							ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.roll",                AcAutoRoll,							ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.slidex",              AcAutoSlideX,						ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	1	},
+	{ "ac.slidey",              AcAutoSlideY,						ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	1	},
+	{ "ac.move",                AcAutoMove,							ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.camrot1",             AcSetCamRotCol1,					ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.camrot2",             AcSetCamRotCol2,					ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.camrot3",             AcSetCamRotCol3,					ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.camorigin",           AcSetCamOrigin,						ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+
+	{ "ac.fixrot1",             AcSetFixedStarRotCol1,				ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.fixrot2",             AcSetFixedStarRotCol2,				ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.fixrot3",             AcSetFixedStarRotCol3,				ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+
+	{ "ac.packet",              AcPlayRemotePacket,                 ACF_NODIRECT | ACF_COMPILE   | ACF_PACKETPARAM,	1	},
+
+	{ "ac.fadeout",             AcFadeOut,                          ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1   },
+	{ "ac.fadein",              AcFadeIn,                           ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1   },
+	{ "ac.wfadeout",            AcWhiteFadeOut,                     ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1   },
+	{ "ac.wfadein",             AcWhiteFadeIn,                      ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1   },
+	{ "ac.black",               AcBlackScreen,                      ACF_DIRECT   | ACF_COMPILE   | ACF_NOPARAMS,	0   },
+	{ "ac.white",               AcWhiteScreen,                      ACF_DIRECT   | ACF_COMPILE   | ACF_NOPARAMS,	0   },
+	{ "ac.stdpalette",          AcStandardPalette,                  ACF_DIRECT   | ACF_COMPILE   | ACF_NOPARAMS,	0   },
+
+	{ "ac.savescreen",          AcSaveDataInfo,                     ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+	{ "ac.savelist",            AcSaveObjectList,                   ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+	{ "ac.savecam",             AcSaveCamera,                       ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+	{ "ac.savefstars",          AcSaveFixedStars,                   ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+	{ "ac.savepstars",          AcSavePseudoStars,                  ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+	{ "ac.saveremote",			AcSaveRemoteState,					ACF_DIRECT   | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+
+	{ "ac.killpstars",          AcKillPseudoStars,                  ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.addpstar",            AcAddPseudoStar,                    ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+
+	{ "ac.preprestore",         AcPrepareDataRestore,               ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.creatobj",            AcCreateObject,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.creatextra",          AcCreateExtra,                      ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.destlist",            AcDestroyObjectList,                ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.remoteplayer",		AcRemotePlayer,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	4	},
+	{ "ac.remotematrix",		AcRemoteMatrix,						ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	12	},
+	{ "ac.remotename",			AcRemoteName,						ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.remotejoin",			AcRemoteJoin,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	3	},
+	{ "ac.remoteunjoin",		AcRemoteUnjoin,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	3	},
+
+	{ "ac.cleardemo",			AcClearDemo,						ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.objmatrxcol1",        AcObjectMatrxColumn1,               ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	4	},
+	{ "ac.objmatrxcol2",        AcObjectMatrxColumn2,               ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	4	},
+	{ "ac.objmatrxcol3",        AcObjectMatrxColumn3,               ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	4	},
+	{ "ac.objmatrxcol4",        AcObjectMatrxColumn4,               ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	4	},
+
+	{ "ac.laserspeed",          AcSetLaserSpeed,                    ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.laserdirvec",         AcSetLaserDirVec,                   ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.laserowner",          AcSetLaserOwner,                    ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.misslspeed",          AcSetMisslSpeed,                    ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.missldirvec",         AcSetMisslDirVec,                   ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+
+	{ "ac.misslowner",          AcSetMisslOwner,                    ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.missltarget",         AcSetMisslTarget,                   ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.mineowner",           AcSetMineOwner,                     ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.energyfield",         AcEnergyField,                      ACF_NODIRECT | ACF_COMPILE   | ACF_FLOATPARAMS,	3	},
+	{ "ac.spreadfire",          AcSpreadfire,                       ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.lightningon",         AcLightningOn,                      ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.lightningoff",        AcLightningOff,                     ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+
+	{ "ac.setobjid",            AcSetObjectId,                      ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.setobjhostid",        AcSetObjectHostId,                  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.keypress",            AcSimulateKeyPress,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.keyrelease",          AcSimulateKeyRelease,               ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.ms.curdamage",        AcMyShip_CurDamage,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxdamage",        AcMyShip_MaxDamage,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.curenergy",        AcMyShip_CurEnergy,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxenergy",        AcMyShip_MaxEnergy,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.curspeed",         AcMyShip_CurSpeed,                  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxspeed",         AcMyShip_MaxSpeed,                  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.nummissls",        AcMyShip_NumMissls,                 ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxnummissls",     AcMyShip_MaxNumMissls,              ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.numhommissls",     AcMyShip_NumHomMissls,              ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxnumhommissls",  AcMyShip_MaxNumHomMissls,           ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.nummines",         AcMyShip_NumMines,                  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxnummines",      AcMyShip_MaxNumMines,               ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.weapons",          AcMyShip_Weapons,                   ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.specials",         AcMyShip_Specials,                  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.gl.selectedlaser",    AcGlobals_SelectedLaser,            ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.selectedmissile",  AcGlobals_SelectedMissile,          ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.curgun",           AcGlobals_CurGun,                   ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.curlauncher",      AcGlobals_CurLauncher,              ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.panel3control",    AcGlobals_AUX_HUD_PANEL_3_CONTROL,  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.panel4control",    AcGlobals_AUX_HUD_PANEL_4_CONTROL,  ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.gl.targetobjnumber",  AcGlobals_TargetObjNumber,          ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.writesmall",          AcWriteSmall,                       ACF_DIRECT   | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.writebig",            AcWriteBig,                         ACF_DIRECT   | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.writebig2",           AcWriteBig2,                        ACF_DIRECT   | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.writebig3",           AcWriteBig3,                        ACF_DIRECT   | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.cleartext",           AcClearText,                        ACF_DIRECT   | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+
+	{ "ac.playstream",          AcPlayStream,                       ACF_DIRECT   | ACF_COMPILE   | ACF_STRINGSTRIP,	1	},
+	{ "ac.stopstream",          AcStopStream,                       ACF_DIRECT   | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.playsound",			AcPlaySound,						ACF_DIRECT   | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.aux",					AcSetAuxFlag,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	2	},
+	{ "ac.entrymode",			AcSetEntryMode,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.servermsg",           AcPlayServerMessage,                ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGSTRIP,	1	},
+
+	{ "ac.helixon",				AcHelixOn,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.helixoff",			AcHelixOff,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+
+	{ "ac.remotemaxplayers",	AcRemoteMaxPlayers,					ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.include",				AcIncludeDemo,						ACF_NODIRECT | ACF_COMPILE   | ACF_DEMOPARAM,	1	},
+
+	{ "ac.ms.weaponsactive",	AcMyShip_WeaponsActive,				ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.remoteweaponsactive",	AcRemoteWeaponsActive,				ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.write",				AcWriteConsoleText,					ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+	{ "ac.display",				AcDisplayMessage,					ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGSTRIP,	1	},
+
+	{ "ac.cd.open",				AcCD_Open,							ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.cd.close",			AcCD_Close,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.cd.play",				AcCD_Play,							ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	3	},
+	{ "ac.cd.pause",			AcCD_Pause,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.cd.resume",			AcCD_Resume,						ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.cd.stop",				AcCD_Stop,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.cd.volume",			AcCD_Volume,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.command",				AcExecCommandString,				ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+
+	{ "ac.classmapid",			AcClassMapId,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.classmapname",		AcClassMapName,						ACF_NODIRECT | ACF_COMPILE   | ACF_STRINGPARAM,	1	},
+
+	{ "ac.auxdata",				AcSetAuxData,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	2	},
+	{ "ac.refframes",			AcSetRefFrameFrequency,				ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.schedule",			AcScheduleCommand,					ACF_NODIRECT | ACF_COMPILE   | ACF_SCHEDPARAM,	1	},
+
+	{ "ac.ambient",				AcLightAmbient,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	4	},
+	{ "ac.diffuse",				AcLightDiffuse,						ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	4	},
+	{ "ac.specular",			AcLightSpecular,					ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	4	},
+
+	{ "ac.ms.numpartmissls",	AcMyShip_NumPartMissls,				ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+	{ "ac.ms.maxnumpartmissls",	AcMyShip_MaxNumPartMissls,			ACF_NODIRECT | ACF_COMPILE   | ACF_INTPARAMS,	1	},
+
+	{ "ac.photonon",			AcPhotonOn,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.photonoff",			AcPhotonOff,						ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+
+	{ "ac.empon",				AcEmpOn,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.empoff",				AcEmpOff,							ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+	{ "ac.emp",					AcEmp,								ACF_NODIRECT | ACF_COMPILE   | ACF_NOPARAMS,	0	},
+
+	{ NULL, 					NULL,								ACF_NODIRECT | ACF_NOCOMPILE | ACF_NOPARAMS,	0	},
+
+};
+
+
+// determine the number of parameter bytes of an action command ---------------
+//
+size_t GetActionParamSize( int actid, char *params )
+{
+	ASSERT( actid > ACM_SIGNATURE );
+	ASSERT( params != NULL );
+
+	size_t paramsize = 0;
+
+	if ( action_commands[ actid ].flags & ACF_INTPARAMS ) {
+		paramsize = sizeof( int32 ) * action_commands[ actid ].numparameters;
+	} else if ( action_commands[ actid ].flags & ACF_FLOATPARAMS ) {
+		paramsize = sizeof( hprec_t ) * action_commands[ actid ].numparameters;
+	} else if ( action_commands[ actid ].flags & ACF_STRINGPARAM ) {
+		paramsize = strlen( params ) + 1;
+	}
+
+	return paramsize;
+}
+
+
+// scheduled action commands --------------------------------------------------
+//
+struct scheduled_command_s {
+
+	refframe_t	timestamp;
+	char*		command;
+};
+
+#define MAX_SCHEDULED_COMMANDS	64
+static int						num_scheduled_commands = 0;
+static scheduled_command_s		scheduled_commands[ MAX_SCHEDULED_COMMANDS ];
+
+
+// remainder of a wait interval split by a scheduled command ------------------
+//
+static int scheduled_wait	= 0;
+
+
+// clear all scheduled action commands ----------------------------------------
+//
+void ResetScheduledActions()
+{
+	num_scheduled_commands	= 0;
+	scheduled_wait			= 0;
+}
+
+
+// schedule an action command for automatic execution at a later time ---------
+//
+PRIVATE
+size_t ScheduleCommand( int *params )
+{
+	ASSERT( params != NULL );
+/*
+    // fetch delta time and command to schedule
+	int timedelta = SWAP_32( params[ 0 ] );
+	int actid     = SWAP_32( params[ 1 ] );
+
+	// calc absolute activation timestamp
+	refframe_t timestamp = demoinfo_curtime + timedelta;
+
+	// insert at correct position if already commands scheduled
+	for ( int cid = 0; cid < num_scheduled_commands; cid++ ) {
+
+		if ( scheduled_commands[ cid ].timestamp >= timestamp ) {
+
+			// this also ensures the move works correctly
+			if ( num_scheduled_commands < MAX_SCHEDULED_COMMANDS ) {
+				num_scheduled_commands++;
+			}
+
+			// move back commands scheduled for a later time
+			if ( cid < MAX_SCHEDULED_COMMANDS - 1 ) {
+				size_t movesize = ( num_scheduled_commands - cid - 1 );
+				movesize *= sizeof( scheduled_command_s );
+				memmove( &scheduled_commands[ cid + 1 ], &scheduled_commands[ cid ], movesize );
+			}
+
+			// store this command
+			scheduled_commands[ cid ].timestamp	= timestamp;
+			scheduled_commands[ cid ].command	= (char *) &params[ 1 ];
+			break;
+		}
+	}
+
+	// insert if no commands scheduled or position should be last
+	if ( cid == num_scheduled_commands ) {
+
+		// commands that exceed the available space will be dropped silently
+		if ( cid < MAX_SCHEDULED_COMMANDS ) {
+			scheduled_commands[ cid ].timestamp	= timestamp;
+			scheduled_commands[ cid ].command	= (char *) &params[ 1 ];
+			num_scheduled_commands++;
+		}
+	}
+
+	// return number of parameter bytes to skip
+	size_t paramsize = sizeof( int ) * 2;
+	paramsize += GetActionParamSize( actid, (char *) &params[ 2 ] );
+	return paramsize;
+*/
+	ASSERT( FALSE );
+	return 0;
+}
+
+
+// execute command in binary format as written by WriteActionCommand() --------
+//
+int ExecBinCommands( char* &data, int interactive )
+{
+/*	// non-interactive console mode
+	con_non_interactive = !interactive;
+
+	// to remember the current replay position when
+	// it is temporarily set to a scheduled command
+	char *curpos = NULL;
+
+restartwait:
+
+	// execute commands until wait encountered
+	for (;;) {
+
+		// restore position after scheduled command
+		if ( curpos != NULL ) {
+			data   = curpos;
+			curpos = NULL;
+		}
+
+		// check for execution of scheduled command
+		if ( num_scheduled_commands > 0 ) {
+
+			if ( scheduled_commands[ 0 ].timestamp == demoinfo_curtime ) {
+
+				// temporarily jump to position of scheduled command
+				curpos = data;
+				data   = scheduled_commands[ 0 ].command;
+
+				// remove this command from scheduled commands
+				if ( num_scheduled_commands > 1 ) {
+					size_t movesize = ( num_scheduled_commands - 1 );
+					movesize *= sizeof( scheduled_command_s );
+					memmove( &scheduled_commands[ 0 ], &scheduled_commands[ 1 ], movesize );
+				}
+				num_scheduled_commands--;
+			}
+		}
+
+		// for regular (non-scheduled) commands
+		if ( curpos == NULL ) {
+
+			// exit loop on implied wait command
+			if ( scheduled_wait > 0 ) {
+				break;
+			}
+
+			// count executed commands
+			demoinfo_curline++;
+		}
+
+		// fetch command id
+		int actid = SWAP_32( *(int *)data );
+		ASSERT( ( actid >= ACM_SIGNATURE ) && ( actid < ACM_NUM_COMMANDS ) );
+
+		// stop execution if end of command file reached
+		if ( actid == ACM_SIGNATURE ) {
+			bin_params			= NULL;
+			con_non_interactive	= FALSE;
+			return FALSE;
+		}
+
+		data += sizeof( actid );
+		bin_params = data;
+
+		// exit loop on wait command
+		if ( actid == ACM_IDLEWAIT ) {
+			break;
+		}
+
+		// check for packet replay
+		if ( action_commands[ actid ].flags & ACF_PACKETPARAM ) {
+	
+			// replay packet and get pointer advance 
+			size_t advance = REC_PlayRemotePacketBin( (NetPacketExternal *) bin_params );
+
+			// check for invalid pointer advance ( -1 ... invalid packet )
+			if ( advance == (size_t)-1 ) {
+				bin_params			= NULL;
+				con_non_interactive	= FALSE;
+				return FALSE;
+			}
+			
+			data += advance;
+			continue;
+		}
+
+		// check for command scheduling
+		if ( action_commands[ actid ].flags & ACF_SCHEDPARAM ) {
+			// schedule command and advance pointer
+			data += ScheduleCommand( (int *) bin_params );
+			continue;
+		}
+
+		// determine how many parameter bytes need to be skipped.
+		// we do this before calling the action function because
+		// it might destroy its string parameter while parsing.
+		size_t paramsize = GetActionParamSize( actid, bin_params );
+
+		// call corresponding action function
+		// (it knows the type of its parameters)
+		ASSERT( action_commands[ actid ].func != NULL );
+		(*action_commands[ actid ].func)();
+
+		// skip command's parameters (already read by action function)
+		data += paramsize;
+	}
+
+	// wait command must not be scheduled
+	ASSERT( curpos == NULL );
+
+	// determine length of next wait interval
+	int waitcount;
+	if ( scheduled_wait > 0 ) {
+
+		// completion of wait interval split by scheduled command
+		waitcount      = scheduled_wait;
+		scheduled_wait = 0;
+
+	} else {
+
+		// preadvance over wait argument
+		data += sizeof( int32 );
+
+		// process wait
+		int32 suppliedwait;
+		if ( !AcFetchIntParams( 1, &suppliedwait ) ) {
+
+			ASSERT( 0 );
+			CON_AddLine( invalid_bin_wait );
+			goto restartwait;
+		}
+
+		waitcount = suppliedwait;
+	}
+
+	// consume zero-waits transparently
+	if ( waitcount == 0 ) {
+		goto restartwait;
+	}
+
+	ASSERT( waitcount > 0 );
+	if ( waitcount < 0 ) {
+		CON_AddLine( invalid_bin_wait );
+		goto restartwait;
+	}
+
+	// check for scheduled commands in the middle of the next wait interval
+	if ( num_scheduled_commands > 0 ) {
+		ASSERT( demoinfo_curtime < scheduled_commands[ 0 ].timestamp );
+		if ( demoinfo_curtime + waitcount > scheduled_commands[ 0 ].timestamp ) {
+			scheduled_wait  = waitcount;
+			waitcount       = scheduled_commands[ 0 ].timestamp - demoinfo_curtime;
+			scheduled_wait -= waitcount;
+		}
+	}
+
+	// set duration to wait for
+	//CurActionWait = waitcount;
+
+	// remember for info
+	demoinfo_lastwait = (refframe_t) waitcount;
+
+	// flag must be reset
+	con_non_interactive = FALSE;
+
+	bin_params = NULL;
+*/
+	return TRUE;
+}
+
+
+// save game state to current recording ---------------------------------------
+//
+void SaveGameState()
+{
+	//NOTE:
+	// this function is called by CON_EXT::StartRecording() to save
+	// the game state before a recording is started.
+
+	AcSaveDataInfo();
+}
+
+
+// include an entire demo file in the current compilation ---------------------
+//
+PRIVATE
+int IncludeDemoFile( FILE *fp )
+{
+/*	ASSERT( fp != NULL );
+
+	// read demo name
+	char *demoname;
+	if ( AcFetchStringParam( &demoname, TRUE ) ) {
+
+		// open demo for inclusion
+		FILE *cpfp = DEMO_BinaryOpenDemo( demoname );
+		if ( cpfp == NULL ) {
+			strcpy( paste_str, "demo file not found. (" );
+			strcat( paste_str, demoname );
+			strcat( paste_str, CON_FILE_COMPILED_EXTENSION );
+			strcat( paste_str, ")" );
+			CON_AddLine( paste_str );
+			return TRUE;
+		}
+
+		// skip header if present
+		DEMO_ParseDemoHeader( cpfp, -1, FALSE );
+
+		// demo will be copied in chunks
+		#define INCLUDE_BLOCK_SIZE	16384
+		char *cpblock = (char *) ALLOCMEM( INCLUDE_BLOCK_SIZE );
+		if ( cpblock == NULL )
+			OUTOFMEM( 0 );
+
+		// paste in entire demo in chunks
+		size_t numread = 1;
+		while ( numread > 0 ) {
+			numread = fread( cpblock, 1, INCLUDE_BLOCK_SIZE, cpfp );
+			if ( fwrite( cpblock, 1, numread, fp ) != numread ) {
+				CON_AddLine( compile_write_err );
+				FREEMEM( cpblock );
+				return FALSE;
+			}
+		}
+
+		FREEMEM( cpblock );
+		fclose( cpfp );
+
+		// strip off terminating eof marker
+		fseek( fp, -sizeof( int ), SEEK_CUR );
+	}
+*/
+	return TRUE;
+}
+
+
+// write int parameters of action command in binary format to file ------------
+//
+PRIVATE
+int WriteActionIntParams( FILE *fp, int paranum )
+{
+	ASSERT( fp != NULL );
+	ASSERT( paranum > 0 );
+
+	// write int parameters
+	int32 *intparams			= (int32 *) ALLOCMEM( sizeof( int32 ) * paranum * 2 );
+	int32 *intparams_swapped	= &intparams[ paranum ];
+	if ( AcFetchIntParams( paranum, intparams ) ) {
+
+		// must be written in little-endian format
+		SwapParams_int( paranum, intparams, intparams_swapped );
+
+		if ( fwrite( intparams_swapped, sizeof( int32 ), paranum, fp ) != (unsigned int)paranum ) {
+			CON_AddLine( compile_write_err );
+			FREEMEM( intparams );
+			return FALSE;
+		}
+
+	} else {
+
+		CON_AddLine( compile_arg_inval );
+	}
+
+	FREEMEM( intparams );
+
+	return TRUE;
+}
+
+
+// write float parameters of action command in binary format to file ----------
+//
+PRIVATE
+int WriteActionFloatParams( FILE *fp, int paranum )
+{
+	ASSERT( fp != NULL );
+	ASSERT( paranum > 0 );
+
+	// write float parameters
+	hprec_t *floatparams		 = (hprec_t *) ALLOCMEM( sizeof( hprec_t ) * paranum * 2 );
+	hprec_t *floatparams_swapped = &floatparams[ paranum ];
+	if ( AcFetchFloatParams( paranum, floatparams ) ) {
+
+		// must be written in little-endian format
+		SwapParams_hprec( paranum, floatparams, floatparams_swapped );
+
+		if ( fwrite( floatparams_swapped, sizeof( hprec_t ), paranum, fp ) != (unsigned int)paranum ) {
+			CON_AddLine( compile_write_err );
+			FREEMEM( floatparams );
+			return FALSE;
+		}
+
+	} else {
+
+		CON_AddLine( compile_arg_inval );
+	}
+
+	FREEMEM( floatparams );
+
+	return TRUE;
+}
+
+
+// write string parameter of action command in binary format to file ----------
+//
+PRIVATE
+int WriteActionStringParam( FILE *fp, dword flags )
+{
+	ASSERT( fp != NULL );
+
+	// read string parameter
+	char *strparam;
+	if ( AcFetchStringParam( &strparam, ACF_EAT_SPACE( flags ) ) ) {
+
+		unsigned int slen = strlen( strparam ) + 1;
+		if ( fwrite( strparam, 1, slen, fp ) != slen ) {
+			CON_AddLine( compile_write_err );
+			return FALSE;
+		}
+
+	} else {
+
+		CON_AddLine( compile_arg_inval );
+	}
+
+	return TRUE;
+}
+
+
+// write packet parameter of action command in binary format to file ----------
+//
+PRIVATE
+int WriteActionPacketParam( FILE *fp )
+{
+	ASSERT( fp != NULL );
+
+	int rc = TRUE;
+/*	
+	// read session and packet ids and fetch corresponding packet
+	int32 params[ 2 ];
+	if ( AcFetchIntParams( 2, params ) ) {
+
+		// fetch packet
+		NetPacketExternal* ext_gamepacket = (NetPacketExternal*) ALLOCMEM( RECORD_PACKET_SIZE );
+		size_t psize = REC_FetchRemotePacket( ext_gamepacket, params[ 0 ], params[ 1 ] );
+
+		// write packet if valid
+		if ( psize > 0 ) {
+			if ( fwrite( ext_gamepacket, 1, psize, fp ) != psize ) {
+				CON_AddLine( compile_write_err );
+				rc = FALSE;
+			}
+		} else {
+			CON_AddLine( compile_pkt_inval );
+			rc = FALSE;
+		}
+
+		FREEMEM( ext_gamepacket );
+
+	} else {
+
+		CON_AddLine( compile_arg_inval );
+	}
+*/
+	ASSERT( FALSE );
+
+	return rc;
+}
+
+
+// forward declaration --------------------------------------------------------
+//
+PRIVATE
+void ExecActionCommand( char *cstr );
+
+
+// write a scheduled command into the current compilation ---------------------
+//
+PRIVATE
+int WriteScheduledCommand( FILE *fp )
+{
+	ASSERT( fp != NULL );
+
+	// prevent recursive call (scheduling of schedule command)
+	static int scheduled_command_writing_active = FALSE;
+	if ( scheduled_command_writing_active ) {
+		CON_AddLine( invalid_arg );
+		return FALSE;
+	}
+	scheduled_command_writing_active = TRUE;
+
+	// parse delta time parameter
+	char *timeparam = strtok( NULL, " " );
+	if ( timeparam == NULL ) {
+		CON_AddLine( arg_missing );
+		return FALSE;
+	}
+
+	char *errpart;
+	int timedelta = strtol( timeparam, &errpart, int_calc_base );
+	if ( *errpart != 0 ) {
+		CON_AddLine( invalid_arg );
+		return FALSE;
+	}
+
+	// write delta time in little-endian format
+	timedelta = SWAP_32( timedelta );
+	if ( fwrite( &timedelta, sizeof( timedelta ), 1, fp ) != 1 ) {
+		CON_AddLine( compile_write_err );
+		return FALSE;
+	}
+
+	// append scheduled command as parameter after scheduling prefix
+	ExecActionCommand( NULL );
+
+	scheduled_command_writing_active = FALSE;
+	return TRUE;
+}
+
+
+// write action command in binary format to file ------------------------------
+//
+PRIVATE
+int WriteActionCommand( FILE *fp, int actid )
+{
+	ASSERT( fp != NULL );
+	ASSERT( actid > ACM_SIGNATURE );
+
+	dword flags   = action_commands[ actid ].flags;
+	int   paranum = action_commands[ actid ].numparameters;
+
+	// exit if command may not be compiled
+	if ( ( flags & ACF_COMPILE ) == 0 ) {
+		CON_AddLine( compile_non_comp );
+		return TRUE;
+	}
+
+	// check for demo inclusion
+	// (command will be substituted)
+	if ( flags & ACF_DEMOPARAM ) {
+		return IncludeDemoFile( fp );
+	}
+
+	// must be written in little-endian format
+	actid = SWAP_32( actid );
+
+	// write id of command
+	if ( fwrite( &actid, sizeof( actid ), 1, fp ) != 1 ) {
+		CON_AddLine( compile_write_err );
+		return FALSE;
+	}
+
+	if ( flags & ACF_INTPARAMS ) {
+
+		// write int parameters to file
+		if ( !WriteActionIntParams( fp, paranum ) ) {
+			return FALSE;
+		}
+
+	} else if ( flags & ACF_FLOATPARAMS ) {
+
+		// write float parameters to file
+		if ( !WriteActionFloatParams( fp, paranum ) ) {
+			return FALSE;
+		}
+
+	} else if ( flags & ACF_STRINGPARAM ) {
+
+		// write string parameter to file
+		ASSERT( paranum == 1 );
+		if ( !WriteActionStringParam( fp, flags ) ) {
+			return FALSE;
+		}
+
+	} else if ( flags & ACF_PACKETPARAM ) {
+
+		// write packet parameter to file
+		if ( !WriteActionPacketParam( fp ) ) {
+			return FALSE;
+		}
+
+	} else if ( flags & ACF_SCHEDPARAM ) {
+
+		// write scheduled command to file
+		if ( !WriteScheduledCommand( fp ) ) {
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+
+// call action function corresponding to action command or compile it ---------
+//
+INLINE
+void CallActionFunction( int actid )
+{
+	ASSERT( actid > ACM_SIGNATURE );
+
+	if ( compile_script ) {
+
+		// if fp is NULL write error occurred earlier on
+		if ( compile_fp != NULL ) {
+
+			// write command to file but do not execute it
+			if ( !WriteActionCommand( compile_fp, actid ) ) {
+				// write error cleanup
+				fclose( compile_fp );
+				compile_fp = NULL;
+			}
+		}
+
+	} else {
+
+		// call corresponding action function
+		ASSERT( action_commands[ actid ].func != NULL );
+		(*action_commands[ actid ].func)();
+	}
+}
+
+
+// lookup action command and execute it ---------------------------------------
+//
+PRIVATE
+void ExecActionCommand( char *cstr )
+{
+	// scan table
+	char *aspec = strtok( cstr, " " );
+	int aid;
+    for ( aid = ACM_SIGNATURE + 1; ACMSTR( aid ) != NULL; aid++ ) {
+
+		if ( strcmp( ACMSTR( aid ), aspec ) == 0 ) {
+
+			dword flags = action_commands[ aid ].flags;
+			if ( ( action_commands[ aid ].func != NULL ) &&
+				 ( processing_batch || ( flags & ACF_DIRECT ) ) ) {
+
+				CallActionFunction( aid );
+
+			} else {
+
+				CON_AddLine( non_batch_use );
+			}
+			break;
+		}
+	}
+
+	if ( ACMSTR( aid ) == NULL ) {
+
+		// no action command with specified name found
+		CON_AddLine( invalid_action );
+	}
+}
+
+
+// exec action command (command prefixed with "ac.") --------------------------
+//
+void ActionCommand( char *cstr )
+{
+	ASSERT( cstr != NULL );
+
+	// exit if action commands currently not allowed
+	if ( preempt_action_commands ) {
+		CON_AddLine( action_preempted );
+		return;
+	}
+
+	char *bdot = cstr + ACMLEN( ACM_SIGNATURE );
+	if ( *bdot != 0 ) {
+
+		// look up command and execute it
+		ExecActionCommand( cstr );
+
+	} else {
+
+		// no action specified after "ac."
+		CON_AddLine( no_action_found );
+	}
+}
+
+
+// module registration function -----------------------------------------------
+//
+REGISTER_MODULE( CON_ACT_SV )
+{
+	// reset mapping table for class ids
+	int oldflag = SV_CLASS_MAP_TABLE_DISABLE_RESET;
+	SV_CLASS_MAP_TABLE_DISABLE_RESET = FALSE;
+	ResetClassMapTable();
+	SV_CLASS_MAP_TABLE_DISABLE_RESET = oldflag;
+}
+
+
+