gtkradiant/radiant/targetname.cpp

88 lines
2.2 KiB
C++

/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.
This file is part of GtkRadiant.
GtkRadiant 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.
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "stdafx.h"
/*!
connects two entities creating a unique target/targetname value
*/
void Entity_Connect( entity_t *e1, entity_t *e2 ){
const char *maptarget;
char newtarget[16];
int maxtarget = 0; // highest t# value in the map
entity_t *e; // map entities
if ( e1 == e2 ) {
#ifdef _DEBUG
Sys_Status( "Entity_Connect: Brushes are from same entity.", 0 );
#endif
return;
}
for ( e = entities.next ; e != &entities ; e = e->next )
{
maptarget = ValueForKey( e, "target" );
if ( maptarget && maptarget[0] ) {
int targetnum = atoi( maptarget + 1 );
if ( targetnum > maxtarget ) {
maxtarget = targetnum;
}
}
}
snprintf( newtarget, sizeof( newtarget ), "t%i", maxtarget + 1 );
#ifdef _DEBUG
Sys_Printf( "Connecting entities with new target/targetname: %s\n", newtarget );
#endif
SetKeyValue( e1, "target", newtarget );
SetKeyValue( e2, "targetname", newtarget );
}
int GetUniqueTargetId( int iHint ){
int iMin, iMax, i;
bool fFound;
entity_t *pe;
fFound = FALSE;
pe = entities.next;
iMin = 0;
iMax = 0;
for (; pe != NULL && pe != &entities ; pe = pe->next )
{
i = IntForKey( pe, "target" );
if ( i ) {
iMin = MIN( i, iMin );
iMax = MAX( i, iMax );
if ( i == iHint ) {
fFound = TRUE;
}
}
}
if ( fFound ) {
return iMax + 1;
}
else{
return iHint;
}
}