diff options
Diffstat (limited to 'q3radiant/ENTITY.CPP')
| -rwxr-xr-x | q3radiant/ENTITY.CPP | 933 |
1 files changed, 0 insertions, 933 deletions
diff --git a/q3radiant/ENTITY.CPP b/q3radiant/ENTITY.CPP deleted file mode 100755 index d4353b5..0000000 --- a/q3radiant/ENTITY.CPP +++ /dev/null @@ -1,933 +0,0 @@ -/* -=========================================================================== -Copyright (C) 1999-2005 Id Software, Inc. - -This file is part of Quake III Arena source code. - -Quake III Arena source code 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. - -Quake III Arena source code 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 Foobar; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -=========================================================================== -*/ -#include "stdafx.h"
-#include "qe3.h"
-
-//
-int g_entityId = 1;
-
-char *ValueForKey ( epair_t *&e, const char *key)
-{
- epair_t *ep;
- for (ep=e ; ep ; ep=ep->next)
- {
- if (!strcmp (ep->key, key) )
- {
- return ep->value;
- }
- }
- return "";
-}
-
-
-char *ValueForKey (entity_t *ent, const char *key)
-{
- return ValueForKey(ent->epairs, key);
-}
-
-void TrackMD3Angles(entity_t *e, const char *key, const char *value)
-{
- if (strcmpi(key, "angle") != 0)
- {
- return;
- }
-
- if (e->eclass->fixedsize && e->eclass->nShowFlags & ECLASS_MISCMODEL)
- {
- float a = FloatForKey (e, "angle");
- float b = atof(value);
- if (a != b)
- {
- vec3_t vAngle;
- vAngle[0] = vAngle[1] = 0;
- vAngle[2] = -a;
- Brush_Rotate(e->brushes.onext, vAngle, e->origin, true);
- vAngle[2] = b;
- Brush_Rotate(e->brushes.onext, vAngle, e->origin, true);
- }
- }
-}
-
-void SetKeyValue (epair_t *&e, const char *key, const char *value)
-{
- epair_t *ep;
- for (ep=e ; ep ; ep=ep->next)
- {
- if (!strcmp (ep->key, key) )
- {
- free (ep->value);
- ep->value = (char*)qmalloc(strlen(value)+1);
- strcpy (ep->value, value);
- return;
- }
- }
- ep = (epair_t*)qmalloc (sizeof(*ep));
- ep->next = e;
- e = ep;
- ep->key = (char*)qmalloc(strlen(key)+1);
- strcpy (ep->key, key);
- ep->value = (char*)qmalloc(strlen(value)+1);
- strcpy (ep->value, value);
-
-}
-
-
-void SetKeyValue (entity_t *ent, const char *key, const char *value)
-{
-
- if (ent == NULL)
- return;
-
- if (!key || !key[0])
- return;
-
- TrackMD3Angles(ent, key, value);
-
- SetKeyValue(ent->epairs, key, value);
-
-}
-
-void DeleteKey (epair_t *&e, const char *key)
-{
- epair_t **ep, *next;
-
- ep = &e;
- while (*ep)
- {
- next = *ep;
- if ( !strcmp (next->key, key) )
- {
- *ep = next->next;
- free(next->key);
- free(next->value);
- free(next);
- return;
- }
- ep = &next->next;
- }
-}
-
-
-void DeleteKey (entity_t *ent, const char *key)
-{
- DeleteKey(ent->epairs, key);
-}
-
-
-
-
-float FloatForKey (entity_t *ent, const char *key)
-{
- char *k;
-
- k = ValueForKey (ent, key);
- return atof(k);
-}
-
-int IntForKey (entity_t *ent, const char *key)
-{
- char *k;
-
- k = ValueForKey (ent, key);
- return atoi(k);
-}
-
-void GetVectorForKey (entity_t *ent, const char *key, vec3_t vec)
-{
- char *k;
-
- k = ValueForKey (ent, key);
- sscanf (k, "%f %f %f", &vec[0], &vec[1], &vec[2]);
-}
-
-/*
-===============
-Entity_FreeEpairs
-
-Frees the entity epairs.
-===============
-*/
-void Entity_FreeEpairs(entity_t *e)
-{
- epair_t *ep, *next;
-
- for (ep = e->epairs; ep; ep = next)
- {
- next = ep->next;
- free (ep->key);
- free (ep->value);
- free (ep);
- }
- e->epairs = NULL;
-}
-
-/*
-===========
-Entity_AddToList
-===========
-*/
-void Entity_AddToList(entity_t *e, entity_t *list)
-{
- if (e->next || e->prev)
- Error ("Entity_AddToList: allready linked");
- e->next = list->next;
- list->next->prev = e;
- list->next = e;
- e->prev = list;
-}
-
-/*
-===========
-Entity_RemoveFromList
-===========
-*/
-void Entity_RemoveFromList (entity_t *e)
-{
- if (!e->next || !e->prev)
- Error ("Entity_RemoveFromList: not linked");
- e->next->prev = e->prev;
- e->prev->next = e->next;
- e->next = e->prev = NULL;
-}
-
-
-
-/*
-===============
-Entity_Free
-
-Frees the entity and any brushes is has.
-The entity is removed from the global entities list.
-===============
-*/
-void Entity_Free (entity_t *e)
-{
- // do we have a plugin entity ?
- if ( e->pPlugEnt )
- {
- e->pPlugEnt->DecRef();
- e->pPlugEnt = NULL;
- }
-
- while (e->brushes.onext != &e->brushes)
- Brush_Free (e->brushes.onext);
-
- if (e->next)
- {
- e->next->prev = e->prev;
- e->prev->next = e->next;
- }
-
- Entity_FreeEpairs(e);
-
- free (e);
-}
-
-/*
-=================
-Entity_MemorySize
-=================
-*/
-int Entity_MemorySize(entity_t *e)
-{
- epair_t *ep;
- int size = 0;
-
- for (ep = e->epairs; ep; ep = ep->next)
- {
- size += _msize(ep->key);
- size += _msize(ep->value);
- size += _msize(ep);
- }
- size += _msize(e);
- return size;
-}
-
-/*
-=================
-ParseEpair
-=================
-*/
-epair_t *ParseEpair (void)
-{
- epair_t *e;
-
- e = (epair_t*)qmalloc (sizeof(*e));
-
- e->key = (char*)qmalloc(strlen(token)+1);
- strcpy (e->key, token);
-
- GetToken (false);
- e->value = (char*)qmalloc(strlen(token)+1);
- strcpy (e->value, token);
-
- return e;
-}
-
-/*
-================
-Entity_Parse
-
-If onlypairs is set, the classname info will not
-be looked up, and the entity will not be added
-to the global list. Used for parsing the project.
-================
-*/
-entity_t *Entity_Parse (qboolean onlypairs, brush_t* pList)
-{
- entity_t *ent;
- eclass_t *e;
- brush_t *b;
- vec3_t mins, maxs;
- epair_t *ep;
- qboolean has_brushes;
-
- if (!GetToken (true))
- return NULL;
-
- if (strcmp (token, "{") )
- Error ("ParseEntity: { not found");
-
- ent = (entity_t*)qmalloc (sizeof(*ent));
- ent->entityId = g_entityId++;
- ent->brushes.onext = ent->brushes.oprev = &ent->brushes;
-
- int n = 0;
- do
- {
- if (!GetToken (true))
- {
- Warning ("ParseEntity: EOF without closing brace");
- return NULL;
- }
- if (!strcmp (token, "}") )
- break;
- if (!strcmp (token, "{") )
- {
- b = Brush_Parse ();
- if (b != NULL)
- {
- b->owner = ent;
- // add to the end of the entity chain
- b->onext = &ent->brushes;
- b->oprev = ent->brushes.oprev;
- ent->brushes.oprev->onext = b;
- ent->brushes.oprev = b;
- }
- else
- {
- break;
- }
- }
- else
- {
- ep = ParseEpair ();
- ep->next = ent->epairs;
- ent->epairs = ep;
- }
- } while (1);
-
- // group info entity?
- if (strcmp(ValueForKey (ent, "classname"), "group_info") == 0)
- return ent;
-
- if (onlypairs)
- return ent;
-
- if (ent->brushes.onext == &ent->brushes)
- has_brushes = false;
- else
- has_brushes = true;
-
- GetVectorForKey (ent, "origin", ent->origin);
-
- e = Eclass_ForName (ValueForKey (ent, "classname"), has_brushes);
- ent->eclass = e;
- if ( e->nShowFlags & ECLASS_PLUGINENTITY )
- {
- // locate the plugin
- CPlugIn * pPlug = g_pParentWnd->GetPlugInMgr().PluginForModule( e->hPlug );
- if (pPlug)
- {
- // create the plugin entity
- IPluginEntity* pPlugEnt = pPlug->CreatePluginEntity( ent );
- if (pPlugEnt)
- {
- ent->pPlugEnt = pPlugEnt;
- // the brush is used to select and move
- pPlugEnt->GetBounds( mins, maxs );
- }
- else
- {
- // give it a default bounding box
- SetKeyValue (ent, "model", "");
- mins[0] = -4; mins[1] = -4; mins[2] = -4;
- maxs[0] = 4; maxs[1] = 4; maxs[2] = 4;
- VectorAdd( mins, ent->origin, mins );
- VectorAdd( maxs, ent->origin, maxs );
- }
- b = Brush_Create (mins, maxs, &ent->eclass->texdef);
- Entity_LinkBrush (ent, b);
- Brush_Build( b, true );
- }
- else
- Sys_Printf("WARNING: plugin lookup failed for plugin entities\n");
- }
- else if (e->fixedsize)
- { // fixed size entity
- if (ent->brushes.onext != &ent->brushes)
- {
- printf ("Warning: Fixed size entity with brushes\n");
-#if 0
- while (ent->brushes.onext != &ent->brushes)
- { // FIXME: this will free the entity and crash!
- Brush_Free (b);
- }
-#endif
- ent->brushes.next = ent->brushes.prev = &ent->brushes;
- }
-
- // create a custom brush
- VectorAdd (e->mins, ent->origin, mins);
- VectorAdd (e->maxs, ent->origin, maxs);
-
- float a = 0;
- if (e->nShowFlags & ECLASS_MISCMODEL)
- {
- char* p = ValueForKey(ent, "model");
- if (p != NULL && strlen(p) > 0)
- {
- vec3_t vMin, vMax;
- a = FloatForKey (ent, "angle");
- if (GetCachedModel(ent, p, vMin, vMax))
- {
- // create a custom brush
- VectorAdd (ent->md3Class->mins, ent->origin, mins);
- VectorAdd (ent->md3Class->maxs, ent->origin, maxs);
- }
- }
- }
-
- b = Brush_Create (mins, maxs, &e->texdef);
-
- if (a)
- {
- vec3_t vAngle;
- vAngle[0] = vAngle[1] = 0;
- vAngle[2] = a;
- Brush_Rotate(b, vAngle, ent->origin, false);
- }
-
-
- b->owner = ent;
-
- b->onext = ent->brushes.onext;
- b->oprev = &ent->brushes;
- ent->brushes.onext->oprev = b;
- ent->brushes.onext = b;
- }
- else
- { // brush entity
- if (ent->brushes.next == &ent->brushes)
- printf ("Warning: Brush entity with no brushes\n");
- }
-
- // add all the brushes to the main list
- if (pList)
- {
- for (b=ent->brushes.onext ; b != &ent->brushes ; b=b->onext)
- {
- b->next = pList->next;
- pList->next->prev = b;
- b->prev = pList;
- pList->next = b;
- }
- }
-
- return ent;
-}
-
-void VectorMidpoint(vec3_t va, vec3_t vb, vec3_t& out)
-{
- for (int i = 0; i < 3; i++)
- out[i] = va[i] + ((vb[i] - va[i]) / 2);
-}
-
-
-/*
-============
-Entity_Write
-============
-*/
-void Entity_Write (entity_t *e, FILE *f, qboolean use_region)
-{
- epair_t *ep;
- brush_t *b;
- vec3_t origin;
- char text[128];
- int count;
-
- // if none of the entities brushes are in the region,
- // don't write the entity at all
- if (use_region)
- {
- // in region mode, save the camera position as playerstart
- if ( !strcmp(ValueForKey (e, "classname"), "info_player_start") )
- {
- fprintf (f, "{\n");
- fprintf (f, "\"classname\" \"info_player_start\"\n");
- fprintf (f, "\"origin\" \"%i %i %i\"\n", (int)g_pParentWnd->GetCamera()->Camera().origin[0],
- (int)g_pParentWnd->GetCamera()->Camera().origin[1], (int)g_pParentWnd->GetCamera()->Camera().origin[2]);
- fprintf (f, "\"angle\" \"%i\"\n", (int)g_pParentWnd->GetCamera()->Camera().angles[YAW]);
- fprintf (f, "}\n");
- return;
- }
-
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- if (!Map_IsBrushFiltered(b))
- break; // got one
-
- if (b == &e->brushes)
- return; // nothing visible
- }
-
- if ( e->eclass->nShowFlags & ECLASS_PLUGINENTITY )
- {
- // NOTE: the whole brush placement / origin stuff is a mess
- VectorCopy( e->origin, origin );
- sprintf (text, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
- SetKeyValue (e, "origin", text);
- }
- // if fixedsize, calculate a new origin based on the current
- // brush position
- else if (e->eclass->fixedsize)
- {
- if (e->eclass->nShowFlags & ECLASS_MISCMODEL && e->md3Class != NULL)
- {
- VectorCopy(e->origin, origin);
- //VectorSubtract (e->brushes.onext->mins, e->md3Class->mins, origin);
- }
- else
- {
- VectorSubtract (e->brushes.onext->mins, e->eclass->mins, origin);
- }
- sprintf (text, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
- SetKeyValue (e, "origin", text);
- }
-
- fprintf (f, "{\n");
- for (ep = e->epairs ; ep ; ep=ep->next)
- fprintf (f, "\"%s\" \"%s\"\n", ep->key, ep->value);
-
- if (!e->eclass->fixedsize)
- {
- count = 0;
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- {
- if (!use_region || !Map_IsBrushFiltered (b))
- {
- fprintf (f, "// brush %i\n", count);
- count++;
- Brush_Write (b, f);
- }
- }
- }
- fprintf (f, "}\n");
-}
-
-
-
-qboolean IsBrushSelected(brush_t* bSel)
-{
- for (brush_t* b = selected_brushes.next ;b != NULL && b != &selected_brushes; b = b->next)
- {
- if (b == bSel)
- return true;
- }
- return false;
-}
-
-//
-//============
-//Entity_WriteSelected
-//============
-//
-void Entity_WriteSelected(entity_t *e, FILE *f)
-{
- epair_t *ep;
- brush_t *b;
- vec3_t origin;
- char text[128];
- int count;
-
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- if (IsBrushSelected(b))
- break; // got one
-
- if (b == &e->brushes)
- return; // nothing selected
-
- // if fixedsize, calculate a new origin based on the current
- // brush position
- if (e->eclass->fixedsize)
- {
- if (e->eclass->nShowFlags & ECLASS_MISCMODEL && e->md3Class != NULL)
- {
- VectorCopy(e->origin, origin);
- //VectorSubtract (e->brushes.onext->mins, e->md3Class->mins, origin);
- }
- else
- {
- VectorSubtract (e->brushes.onext->mins, e->eclass->mins, origin);
- }
- sprintf (text, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
- SetKeyValue (e, "origin", text);
- }
-
- fprintf (f, "{\n");
- for (ep = e->epairs ; ep ; ep=ep->next)
- fprintf (f, "\"%s\" \"%s\"\n", ep->key, ep->value);
-
- if (!e->eclass->fixedsize)
- {
- count = 0;
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- {
- if (IsBrushSelected(b))
- {
- fprintf (f, "// brush %i\n", count);
- count++;
- Brush_Write (b, f);
- }
- }
- }
- fprintf (f, "}\n");
-}
-
-
-//
-//============
-//Entity_WriteSelected to a CMemFile
-//============
-//
-void Entity_WriteSelected(entity_t *e, CMemFile* pMemFile)
-{
- epair_t *ep;
- brush_t *b;
- vec3_t origin;
- char text[128];
- int count;
-
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- if (IsBrushSelected(b))
- break; // got one
-
- if (b == &e->brushes)
- return; // nothing selected
-
- // if fixedsize, calculate a new origin based on the current
- // brush position
- if (e->eclass->fixedsize)
- {
- if (e->eclass->nShowFlags & ECLASS_MISCMODEL && e->md3Class != NULL)
- {
- //VectorSubtract (e->brushes.onext->mins, e->md3Class->mins, origin);
- VectorCopy(e->origin, origin);
- }
- else
- {
- VectorSubtract (e->brushes.onext->mins, e->eclass->mins, origin);
- }
- sprintf (text, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
- SetKeyValue (e, "origin", text);
- }
-
- MemFile_fprintf(pMemFile, "{\n");
- for (ep = e->epairs ; ep ; ep=ep->next)
- MemFile_fprintf(pMemFile, "\"%s\" \"%s\"\n", ep->key, ep->value);
-
- if (!e->eclass->fixedsize)
- {
- count = 0;
- for (b=e->brushes.onext ; b != &e->brushes ; b=b->onext)
- {
- if (IsBrushSelected(b))
- {
- MemFile_fprintf(pMemFile, "// brush %i\n", count);
- count++;
- Brush_Write (b, pMemFile);
- }
- }
- }
- MemFile_fprintf(pMemFile, "}\n");
-}
-
-
-
-
-/*
-============
-Entity_Create
-
-Creates a new entity out of the selected_brushes list.
-If the entity class is fixed size, the brushes are only
-used to find a midpoint. Otherwise, the brushes have
-their ownership transfered to the new entity.
-============
-*/
-entity_t *Entity_Create (eclass_t *c)
-{
- entity_t *e;
- brush_t *b;
- vec3_t mins, maxs;
- int i;
-
- // check to make sure the brushes are ok
-
- for (b=selected_brushes.next ; b != &selected_brushes ; b=b->next)
- {
- if (b->owner != world_entity)
- {
- Sys_Printf ("Entity NOT created, brushes not all from world\n");
- Sys_Beep ();
- return NULL;
- }
- }
-
- // create it
-
- e = (entity_t*)qmalloc(sizeof(*e));
- e->entityId = g_entityId++;
- e->brushes.onext = e->brushes.oprev = &e->brushes;
- e->eclass = c;
- SetKeyValue (e, "classname", c->name);
-
- // add the entity to the entity list
- Entity_AddToList(e, &entities);
-
- // plugin entity ?
- if (c->nShowFlags & ECLASS_PLUGINENTITY)
- {
- // locate the plugin
- CPlugIn * pPlug = g_pParentWnd->GetPlugInMgr().PluginForModule( c->hPlug );
- if (pPlug)
- {
- //
- // just use the selection for positioning
- //
- b = selected_brushes.next;
- for (i=0 ; i<3 ; i++)
- e->origin[i] = b->mins[i] - c->mins[i];
-
- // create the plugin entity
- IPluginEntity* pPlugEnt = pPlug->CreatePluginEntity( e );
-
- if (pPlugEnt)
- {
- e->pPlugEnt = pPlugEnt;
- // the brush is used to select and move
- pPlugEnt->GetBounds( mins, maxs );
- b = Brush_Create (mins, maxs, &c->texdef);
-
- Entity_LinkBrush (e, b);
-
- // delete the current selection
- Select_Delete ();
-
- // select the new brush
- b->next = b->prev = &selected_brushes;
- selected_brushes.next = selected_brushes.prev = b;
-
- Brush_Build( b );
- }
- }
- else
- {
- Sys_Printf( "WARNING: plugin lookup failed while creating a plugin entitiy in Entity_Create\n" );
- return NULL;
- }
- }
- else if (c->fixedsize)
- {
- //
- // just use the selection for positioning
- //
- b = selected_brushes.next;
- for (i=0 ; i<3 ; i++)
- e->origin[i] = b->mins[i] - c->mins[i];
-
- // create a custom brush
- VectorAdd (c->mins, e->origin, mins);
- VectorAdd (c->maxs, e->origin, maxs);
-
- b = Brush_Create (mins, maxs, &c->texdef);
-
- Entity_LinkBrush (e, b);
-
- // delete the current selection
- Select_Delete ();
-
- // select the new brush
- b->next = b->prev = &selected_brushes;
- selected_brushes.next = selected_brushes.prev = b;
-
- Brush_Build( b );
- }
- else
- {
- //
- // change the selected brushes over to the new entity
- //
- for (b=selected_brushes.next ; b != &selected_brushes ; b=b->next)
- {
- Entity_UnlinkBrush (b);
- Entity_LinkBrush (e, b);
- Brush_Build( b ); // so the key brush gets a name
- }
- }
-
- Sys_UpdateWindows (W_ALL);
- return e;
-}
-
-
-/*
-===========
-Entity_LinkBrush
-===========
-*/
-void Entity_LinkBrush (entity_t *e, brush_t *b)
-{
- if (b->oprev || b->onext)
- Error ("Entity_LinkBrush: Allready linked");
- b->owner = e;
-
- b->onext = e->brushes.onext;
- b->oprev = &e->brushes;
- e->brushes.onext->oprev = b;
- e->brushes.onext = b;
-}
-
-/*
-===========
-Entity_UnlinkBrush
-===========
-*/
-void Entity_UnlinkBrush (brush_t *b)
-{
- //if (!b->owner || !b->onext || !b->oprev)
- if (!b->onext || !b->oprev)
- Error ("Entity_UnlinkBrush: Not currently linked");
- b->onext->oprev = b->oprev;
- b->oprev->onext = b->onext;
- b->onext = b->oprev = NULL;
- b->owner = NULL;
-}
-
-
-/*
-===========
-Entity_Clone
-===========
-*/
-entity_t *Entity_Clone (entity_t *e)
-{
- entity_t *n;
- epair_t *ep, *np;
-
- n = (entity_t*)qmalloc(sizeof(*n));
- n->entityId = g_entityId++;
- n->brushes.onext = n->brushes.oprev = &n->brushes;
- n->eclass = e->eclass;
-
- // add the entity to the entity list
- Entity_AddToList(n, &entities);
-
- for (ep = e->epairs ; ep ; ep=ep->next)
- {
- np = (epair_t*)qmalloc(sizeof(*np));
- np->key = copystring(ep->key);
- np->value = copystring(ep->value);
- np->next = n->epairs;
- n->epairs = np;
- }
- return n;
-}
-
-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;
-}
-
-entity_t *FindEntity(char *pszKey, char *pszValue)
-{
- entity_t *pe;
-
- pe = entities.next;
-
- for (; pe != NULL && pe != &entities ; pe = pe->next)
- {
- if (!strcmp(ValueForKey(pe, pszKey), pszValue))
- return pe;
- }
-
- return NULL;
-}
-
-entity_t *FindEntityInt(char *pszKey, int iValue)
-{
- entity_t *pe;
-
- pe = entities.next;
-
- for (; pe != NULL && pe != &entities ; pe = pe->next)
- {
- if (IntForKey(pe, pszKey) == iValue)
- return pe;
- }
-
- return NULL;
-}
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