/*
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
*/

// entity.h

// external API

// construct
entity_t* Entity_Alloc();
// destruct
void Entity_Free (entity_t *e);
// construct from entity
entity_t* Entity_Clone (entity_t *e);

// epair interface
void  SetKeyValue (entity_t *ent, const char *key, const char *value);
void  DeleteKey (entity_t *ent, const char *key);
const char* ValueForKey (entity_t *ent, const char *key);
float FloatForKey (entity_t *ent, const char *key);
int   IntForKey (entity_t *ent, const char *key);
void  GetVectorForKey (entity_t *ent, const char *key, vec3_t vec);

void Entity_AddToList(entity_t *e, entity_t *lst);
void Entity_RemoveFromList(entity_t *e);

void Entity_LinkBrush (entity_t *e, brush_t *b);
void Entity_UnlinkBrush (brush_t *b);

// for undo
int Entity_MemorySize(entity_t *e);

epair_t* Entity_AllocateEpair(const char *key, const char *value);
epair_t** Entity_GetKeyValList(entity_t *e);
void Entity_SetKeyValList(entity_t *e, epair_t* ep);