gtkradiant/radiant/targetname.cpp

91 lines
2.1 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;
}
}
sprintf (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;
}