/*
==============
CSG_SplitBrushByFace
The incoming brush is NOT freed.
The incoming face is NOT left referenced.
==============
*/
void CSG_SplitBrushByFace (brush_t *in, face_t *f, brush_t **front, brush_t **back)
{
brush_t *b;
face_t *nf;
vec3_t temp;
b = Brush_Clone (in);
nf = Face_Clone (f);
nf->texdef = b->brush_faces->texdef;
nf->next = b->brush_faces;
b->brush_faces = nf;
Brush_Build( b );
Brush_RemoveEmptyFaces ( b );
if ( !b->brush_faces )
{ // completely clipped away
Brush_Free (b);
*back = NULL;
}
else
{
Entity_LinkBrush (in->owner, b);
*back = b;
}
b = Brush_Clone (in);
nf = Face_Clone (f);
// swap the plane winding
VectorCopy (nf->planepts[0], temp);
VectorCopy (nf->planepts[1], nf->planepts[0]);
VectorCopy (temp, nf->planepts[1]);
nf->texdef = b->brush_faces->texdef;
nf->next = b->brush_faces;
b->brush_faces = nf;
Brush_Build( b );
Brush_RemoveEmptyFaces ( b );
if ( !b->brush_faces )
{ // completely clipped away
Brush_Free (b);
*front = NULL;
}
else
{
Entity_LinkBrush (in->owner, b);
*front = b;
}
}
/* Turn the currently selected entity back into normal brushes
*/
void Select_Ungroup (void)
{
entity_t *e;
brush_t *b;
e = selected_brushes.next->owner;
if (!e || e == world_entity || e->eclass->fixedsize)
{
Sys_Status ("Not a grouped entity.", 0);
return;
}
for (b=e->brushes.onext ; b != &e->brushes ; b=e->brushes.onext)
{
Brush_RemoveFromList (b);
Brush_AddToList (b, &active_brushes);
Entity_UnlinkBrush (b);
Entity_LinkBrush (world_entity, b);
Brush_Build( b );
b->owner = world_entity;
}
Entity_Free (e);
Sys_UpdateWindows (W_ALL);
}
/*
=======================================================================================================================
AddRegionBrushes a regioned map will have temp walls put up at the region boundary
=======================================================================================================================
*/
void AddRegionBrushes(void)
{
idVec3 mins, maxs;
int i;
texdef_t td;
if (!region_active) {
return;
}
memset(&td, 0, sizeof(td));
td = g_qeglobals.d_texturewin.texdef;
// strcpy (td.name, "REGION");
td.SetName("textures/REGION");
const int REGION_WIDTH = 1024;
mins[0] = region_mins[0] - REGION_WIDTH;
maxs[0] = region_mins[0] + 1;
mins[1] = region_mins[1] - REGION_WIDTH;
maxs[1] = region_maxs[1] + REGION_WIDTH;
mins[2] = MIN_WORLD_COORD;
maxs[2] = MAX_WORLD_COORD;
region_sides[0] = Brush_Create(mins, maxs, &td);
mins[0] = region_maxs[0] - 1;
maxs[0] = region_maxs[0] + REGION_WIDTH;
region_sides[1] = Brush_Create(mins, maxs, &td);
mins[0] = region_mins[0] - REGION_WIDTH;
maxs[0] = region_maxs[0] + REGION_WIDTH;
mins[1] = region_mins[1] - REGION_WIDTH;
maxs[1] = region_mins[1] + 1;
region_sides[2] = Brush_Create(mins, maxs, &td);
mins[1] = region_maxs[1] - 1;
maxs[1] = region_maxs[1] + REGION_WIDTH;
region_sides[3] = Brush_Create(mins, maxs, &td);
mins = region_mins;
maxs = region_maxs;
maxs[2] = mins[2] + REGION_WIDTH;
region_sides[4] = Brush_Create(mins, maxs, &td);
mins = region_mins;
maxs = region_maxs;
mins[2] = maxs[2] - REGION_WIDTH;
region_sides[5] = Brush_Create(mins, maxs, &td);
for (i = 0; i < 6; i++) {
Brush_AddToList(region_sides[i], &selected_brushes);
Entity_LinkBrush(world_entity, region_sides[i]);
Brush_Build(region_sides[i]);
}
}
// creates a dummy brush in the active brushes list
// FIXME : is this one really USED ?
void WINAPI QERApp_CreateBrush(vec3_t vMin, vec3_t vMax)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
brush_t* pBrush = Brush_Create(vMin, vMax, &g_qeglobals.d_texturewin.texdef);
Entity_LinkBrush (world_entity, pBrush);
Brush_Build(pBrush);
Brush_AddToList (pBrush, &active_brushes);
Select_Brush(pBrush);
Sys_UpdateWindows(W_ALL);
}
// the vpBrush needs to be in m_BrushHandles
//++timo add a debug check to see if we found the brush handle
// NOTE : seems there's no way to check vpEntity is valid .. this is dangerous
// links the brush to its entity, everything else is done when commiting the entity to the map
void CPlugInManager::CommitBrushHandleToEntity(LPVOID vpBrush, LPVOID vpEntity)
{
brush_t* pb;
entity_t* pe;
for (int i=0 ; i < m_BrushHandles.GetSize() ; i++)
{
if (vpBrush == m_BrushHandles.GetAt(i))
{
m_BrushHandles.RemoveAt(i);
pb = reinterpret_cast<brush_t*>(vpBrush);
pe = reinterpret_cast<entity_t *>(vpEntity);
Entity_LinkBrush (pe, pb);
}
}
Sys_UpdateWindows(W_ALL);
}
void CPlugInManager::CommitBrushHandleToMap(void * vp)
{
g_bScreenUpdates = false;
for (int i = 0; i < m_BrushHandles.GetSize(); i++)
{
brush_t *pb = reinterpret_cast<brush_t*>(m_BrushHandles.GetAt(i));
if (pb == reinterpret_cast<brush_t*>(vp))
{
m_BrushHandles.RemoveAt(i);
Entity_LinkBrush (world_entity, pb);
Brush_Build(pb);
Brush_AddToList (pb, &active_brushes);
Select_Brush(pb);
}
}
g_bScreenUpdates = true;
Sys_UpdateWindows(W_ALL);
}
/*
==============
NewBrushDrag
==============
*/
void NewBrushDrag (int x, int y)
{
vec3_t mins, maxs, junk;
int i;
float temp;
brush_t *n;
if (!DragDelta (x,y, junk))
return;
// delete the current selection
if (selected_brushes.next != &selected_brushes)
Brush_Free (selected_brushes.next);
XY_ToGridPoint (pressx, pressy, mins);
mins[2] = g_qeglobals.d_gridsize * ((int)(g_qeglobals.d_new_brush_bottom_z/g_qeglobals.d_gridsize));
XY_ToGridPoint (x, y, maxs);
maxs[2] = g_qeglobals.d_gridsize * ((int)(g_qeglobals.d_new_brush_top_z/g_qeglobals.d_gridsize));
if (maxs[2] <= mins[2])
maxs[2] = mins[2] + g_qeglobals.d_gridsize;
for (i=0 ; i<3 ; i++)
{
if (mins[i] == maxs[i])
return; // don't create a degenerate brush
if (mins[i] > maxs[i])
{
temp = mins[i];
mins[i] = maxs[i];
maxs[i] = temp;
}
}
n = Brush_Create (mins, maxs, &g_qeglobals.d_texturewin.texdef);
if (!n)
return;
Brush_AddToList (n, &selected_brushes);
Entity_LinkBrush (world_entity, n);
Brush_Build( n );
// Sys_UpdateWindows (W_ALL);
Sys_UpdateWindows (W_XY| W_CAMERA);
}
brush_t *AddBrushForTerrain( terrainMesh_t *pm, bool bLinkToWorld ) {
int j;
vec3_t vMin;
vec3_t vMax;
brush_t *b;
face_t *f;
// calculate the face normals
Terrain_CalcNormals( pm );
// find the farthest points in x,y,z
Terrain_CalcBounds( pm, vMin, vMax );
for( j = 0; j < 3; j++ ) {
if ( vMin[ j ] == vMax[ j ] ) {
vMin[ j ] -= 4;
vMax[ j ] += 4;
}
}
b = Brush_Create( vMin, vMax, &pm->heightmap->tri.texdef );
for( f = b->brush_faces; f != NULL; f = f->next ) {
// copy the texdef to the brush faces texdef
f->texdef = pm->heightmap->tri.texdef;
}
// FIXME: this entire type of linkage needs to be fixed
b->pTerrain = pm;
b->terrainBrush = true;
pm->pSymbiot = b;
pm->bSelected = false;
pm->bDirty = true;
pm->nListID = -1;
if ( bLinkToWorld ) {
Brush_AddToList( b, &active_brushes );
Entity_LinkBrush( world_entity, b );
Brush_Build( b, true );
}
return b;
}
/*
===========
AddRegionBrushes
a regioned map will have temp walls put up at the region boundary
===========
*/
void AddRegionBrushes (void)
{
vec3_t mins, maxs;
int i;
texdef_t td;
if (!region_active)
return;
memset (&td, 0, sizeof(td));
//strcpy (td.name, "REGION");
td.SetName("REGION");
mins[0] = region_mins[0] - 16;
maxs[0] = region_mins[0] + 1;
mins[1] = region_mins[1] - 16;
maxs[1] = region_maxs[1] + 16;
mins[2] = MIN_WORLD_COORD;
maxs[2] = MAX_WORLD_COORD;
region_sides[0] = Brush_Create (mins, maxs, &td);
mins[0] = region_maxs[0] - 1;
maxs[0] = region_maxs[0] + 16;
region_sides[1] = Brush_Create (mins, maxs, &td);
mins[0] = region_mins[0] - 16;
maxs[0] = region_maxs[0] + 16;
mins[1] = region_mins[1] - 16;
maxs[1] = region_mins[1] + 1;
region_sides[2] = Brush_Create (mins, maxs, &td);
mins[1] = region_maxs[1] - 1;
maxs[1] = region_maxs[1] + 16;
region_sides[3] = Brush_Create (mins, maxs, &td);
for (i=0 ; i<4 ; i++)
{
Brush_AddToList (region_sides[i], &selected_brushes);
Entity_LinkBrush (world_entity, region_sides[i]);
Brush_Build( region_sides[i] );
}
}
void Curve_BevelBrush( brush_t *b ) {
curveBlock_t *cb;
face_t *f;
// make a copy without any curve flags, but keeping the negative flag
bevelBrush = Brush_Clone( b );
for (f = bevelBrush->brush_faces ; f ; f = f->next) {
f->texdef.flags &= ~SURF_CURVE;
}
bevelBrush->curveBrush = false;
cb = BrushToCurveBlock(b);
SubdivideCurveBlock (cb);
Brush_Build( bevelBrush );
Brush_AddToList( bevelBrush, &active_brushes );
Entity_LinkBrush( b->owner, bevelBrush );
Sys_UpdateWindows (W_ALL);
bevelBrush = NULL;
}
/*
=============
Select_Ungroup
Turn the currently selected entity back into normal brushes
=============
*/
void Select_Ungroup( void )
{
int numselectedgroups;
entity_s* e;
brush_s* b, *sb;
numselectedgroups = 0;
for ( sb = selected_brushes.next; sb != &selected_brushes; sb = sb->next )
{
e = sb->owner;
if ( !e || e == world_entity || e->eclass->fixedsize )
{
continue;
}
for ( b = e->brushes.onext; b != &e->brushes; b = e->brushes.onext )
{
//Brush_RemoveFromList (b);
//Brush_AddToList (b, &active_brushes);
Entity_UnlinkBrush( b );
Entity_LinkBrush( world_entity, b );
Brush_Build( b );
b->owner = world_entity;
}
Entity_Free( e );
numselectedgroups++;
}
if ( numselectedgroups <= 0 )
{
Sys_Printf( "No grouped entities selected.\n" );
return;
}
Sys_Printf( "Ungrouped %d entit%s.\n", numselectedgroups, ( numselectedgroups == 1 ) ? "y" : "ies" );
Sys_UpdateWindows( W_ALL );
}
/*
=============
Undo_Undo
=============
*/
void Undo_Undo(void)
{
undo_t *undo, *redo;
brush_t *pBrush, *pNextBrush;
entity_t *pEntity, *pNextEntity, *pUndoEntity;
if (!g_lastundo)
{
Sys_Status("Nothing left to undo.\n");
return;
}
if (!g_lastundo->done)
{
Sys_Status("Undo_Undo: WARNING: last undo not yet finished!\n");
}
// get the last undo
undo = g_lastundo;
if (g_lastundo->prev) g_lastundo->prev->next = NULL;
else g_undolist = NULL;
g_lastundo = g_lastundo->prev;
//allocate a new redo
redo = (undo_t *) Mem_ClearedAlloc(sizeof(undo_t), TAG_TOOLS);
if (!redo) return;
memset(redo, 0, sizeof(undo_t));
redo->brushlist.next = &redo->brushlist;
redo->brushlist.prev = &redo->brushlist;
redo->entitylist.next = &redo->entitylist;
redo->entitylist.prev = &redo->entitylist;
if (g_lastredo) g_lastredo->next = redo;
else g_redolist = redo;
redo->prev = g_lastredo;
redo->next = NULL;
g_lastredo = redo;
redo->time = Sys_DoubleTime();
redo->id = g_redoId++;
redo->done = true;
redo->operation = undo->operation;
//reset the redo IDs of all brushes using the new ID
for (pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush = pBrush->next)
{
if (pBrush->redoId == redo->id)
{
pBrush->redoId = 0;
}
}
for (pBrush = selected_brushes.next; pBrush != NULL && pBrush != &selected_brushes; pBrush = pBrush->next)
{
if (pBrush->redoId == redo->id)
{
pBrush->redoId = 0;
}
}
//reset the redo IDs of all entities using thew new ID
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next)
{
if (pEntity->redoId == redo->id)
{
pEntity->redoId = 0;
}
}
// remove current selection
Select_Deselect();
// move "created" brushes to the redo
for (pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush=pNextBrush)
{
pNextBrush = pBrush->next;
if (pBrush->undoId == undo->id)
{
//Brush_Free(pBrush);
//move the brush to the redo
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &redo->brushlist);
//make sure the ID of the owner is stored
pBrush->ownerId = pBrush->owner->entityId;
//unlink the brush from the owner entity
Entity_UnlinkBrush(pBrush);
}
}
// move "created" entities to the redo
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pNextEntity)
{
pNextEntity = pEntity->next;
if (pEntity->undoId == undo->id)
{
// check if this entity is in the undo
for (pUndoEntity = undo->entitylist.next; pUndoEntity != NULL && pUndoEntity != &undo->entitylist; pUndoEntity = pUndoEntity->next)
{
// move brushes to the undo entity
if (pUndoEntity->entityId == pEntity->entityId)
{
pUndoEntity->brushes.next = pEntity->brushes.next;
pUndoEntity->brushes.prev = pEntity->brushes.prev;
pEntity->brushes.next = &pEntity->brushes;
pEntity->brushes.prev = &pEntity->brushes;
}
}
//
//Entity_Free(pEntity);
//move the entity to the redo
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &redo->entitylist);
}
}
// add the undo entities back into the entity list
for (pEntity = undo->entitylist.next; pEntity != NULL && pEntity != &undo->entitylist; pEntity = undo->entitylist.next)
{
g_undoMemorySize -= Entity_MemorySize(pEntity);
//if this is the world entity
if (pEntity->entityId == world_entity->entityId)
{
//free the epairs of the world entity
Entity_FreeEpairs(world_entity);
//set back the original epairs
world_entity->epairs = pEntity->epairs;
//free the world_entity clone that stored the epairs
Entity_Free(pEntity);
}
else
{
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &entities);
pEntity->redoId = redo->id;
}
}
// add the undo brushes back into the selected brushes
for (pBrush = undo->brushlist.next; pBrush != NULL && pBrush != &undo->brushlist; pBrush = undo->brushlist.next)
{
g_undoMemorySize -= Brush_MemorySize(pBrush);
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &active_brushes);
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next)
{
if (pEntity->entityId == pBrush->ownerId)
{
Entity_LinkBrush(pEntity, pBrush);
break;
}
}
//if the brush is not linked then it should be linked into the world entity
if (pEntity == NULL || pEntity == &entities)
{
Entity_LinkBrush(world_entity, pBrush);
}
//build the brush
//Brush_Build(pBrush);
Select_Brush(pBrush);
pBrush->redoId = redo->id;
}
//
common->Printf("%s undone.\n", undo->operation);
// free the undo
g_undoMemorySize -= sizeof(undo_t);
Mem_Free(undo);
g_undoSize--;
g_undoId--;
if (g_undoId <= 0) g_undoId = 2 * g_undoMaxSize;
//
Sys_BeginWait();
brush_t *b, *next;
for (b = active_brushes.next ; b != NULL && b != &active_brushes ; b=next) {
next = b->next;
Brush_Build( b, true, false, false );
}
for (b = selected_brushes.next ; b != NULL && b != &selected_brushes ; b=next) {
next = b->next;
Brush_Build( b, true, false, false );
}
Sys_EndWait();
g_bScreenUpdates = true;
Sys_UpdateWindows(W_ALL);
}
/*
=============
Undo_Undo
=============
*/
void Undo_Undo(boolean bSilent)
{
// spog - disable undo if undo levels = 0
if (g_PrefsDlg.m_nUndoLevels == 0)
{
Sys_Printf("Undo_Undo: undo is disabled.\n");
return;
}
undo_t *undo, *redo;
brush_t *pBrush, *pNextBrush;
entity_t *pEntity, *pNextEntity, *pUndoEntity;
if (!g_lastundo)
{
Sys_Printf("Nothing left to undo.\n");
return;
}
if (!g_lastundo->done)
{
Sys_Printf("Undo_Undo: WARNING: last undo not yet finished!\n");
}
// get the last undo
undo = g_lastundo;
if (g_lastundo->prev) g_lastundo->prev->next = NULL;
else g_undolist = NULL;
g_lastundo = g_lastundo->prev;
//allocate a new redo
redo = (undo_t *) malloc(sizeof(undo_t));
if (!redo) return;
memset(redo, 0, sizeof(undo_t));
redo->brushlist.next = &redo->brushlist;
redo->brushlist.prev = &redo->brushlist;
redo->entitylist.next = &redo->entitylist;
redo->entitylist.prev = &redo->entitylist;
if (g_lastredo) g_lastredo->next = redo;
else g_redolist = redo;
redo->prev = g_lastredo;
redo->next = NULL;
g_lastredo = redo;
redo->time = Sys_DoubleTime();
redo->id = g_redoId++;
redo->done = true;
redo->operation = undo->operation;
//reset the redo IDs of all brushes using the new ID
for (pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush = pBrush->next)
{
if (pBrush->redoId == redo->id)
{
pBrush->redoId = 0;
}
}
for (pBrush = selected_brushes.next; pBrush != NULL && pBrush != &selected_brushes; pBrush = pBrush->next)
{
if (pBrush->redoId == redo->id)
{
pBrush->redoId = 0;
}
}
//reset the redo IDs of all entities using thew new ID
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next)
{
if (pEntity->redoId == redo->id)
{
pEntity->redoId = 0;
}
}
// deselect current sutff
Select_Deselect();
// move "created" brushes to the redo
for (pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush=pNextBrush)
{
pNextBrush = pBrush->next;
if (pBrush->undoId == undo->id)
{
//Brush_Free(pBrush);
//move the brush to the redo
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &redo->brushlist);
//make sure the ID of the owner is stored
pBrush->ownerId = pBrush->owner->entityId;
//unlink the brush from the owner entity
Entity_UnlinkBrush(pBrush);
}
}
// move "created" entities to the redo
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pNextEntity)
{
pNextEntity = pEntity->next;
if (pEntity->undoId == undo->id)
{
// check if this entity is in the undo
for (pUndoEntity = undo->entitylist.next; pUndoEntity != NULL && pUndoEntity != &undo->entitylist; pUndoEntity = pUndoEntity->next)
{
// move brushes to the undo entity
if (pUndoEntity->entityId == pEntity->entityId)
{
pUndoEntity->brushes.next = pEntity->brushes.next;
pUndoEntity->brushes.prev = pEntity->brushes.prev;
pEntity->brushes.next = &pEntity->brushes;
pEntity->brushes.prev = &pEntity->brushes;
}
}
//
//Entity_Free(pEntity);
//move the entity to the redo
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &redo->entitylist);
}
}
// add the undo entities back into the entity list
for (pEntity = undo->entitylist.next; pEntity != NULL && pEntity != &undo->entitylist; pEntity = undo->entitylist.next)
{
g_undoMemorySize -= Entity_MemorySize(pEntity);
//if this is the world entity
if (pEntity->entityId == world_entity->entityId)
{
epair_t* tmp = world_entity->epairs;
world_entity->epairs = pEntity->epairs;
pEntity->epairs = tmp;
Entity_Free(pEntity);
}
else
{
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &entities);
pEntity->redoId = redo->id;
}
}
// add the undo brushes back into the selected brushes
for (pBrush = undo->brushlist.next; pBrush != NULL && pBrush != &undo->brushlist; pBrush = undo->brushlist.next)
{
//Sys_Printf("Owner ID: %i\n",pBrush->ownerId);
g_undoMemorySize -= Brush_MemorySize(pBrush);
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &active_brushes);
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next) // fixes broken undo on entities
{
//Sys_Printf("Entity ID: %i\n",pEntity->entityId);
if (pEntity->entityId == pBrush->ownerId)
{
Entity_LinkBrush(pEntity, pBrush);
break;
}
}
//if the brush is not linked then it should be linked into the world entity
//++timo FIXME: maybe not, maybe we've lost this entity's owner!
if (pEntity == NULL || pEntity == &entities)
{
Entity_LinkBrush(world_entity, pBrush);
}
//build the brush
//Brush_Build(pBrush);
Select_Brush(pBrush);
pBrush->redoId = redo->id;
}
if (!bSilent)
Sys_Printf("%s undone.\n", undo->operation);
// free the undo
g_undoMemorySize -= sizeof(undo_t);
free(undo);
g_undoSize--;
g_undoId--;
if (g_undoId <= 0) g_undoId = 2 * g_undoMaxSize;
//
g_bScreenUpdates = true;
UpdateSurfaceDialog();
Sys_UpdateWindows(W_ALL);
}
/*
=============
Brush_MergeList
Tries to merge all brushes in the list into one new brush.
The input brush list stays intact.
Returns NULL if no merged brush can be created.
To create a new brush the brushes in the list may not overlap and
the outer faces of the brushes together should make a new convex brush.
if onlyshape is true then the merge is allowed based on the shape only
otherwise the texture references of faces in the same plane have to
be the same as well.
=============
*/
brush_t *Brush_MergeList(brush_t *brushlist, int onlyshape)
{
brush_t *brush1, *brush2, *brush3, *newbrush;
face_t *face1, *face2, *face3, *newface, *f;
if (!brushlist) return NULL;
for (brush1 = brushlist; brush1; brush1 = brush1->next)
{
// check if the new brush would be convex... flipped planes make a brush concave
for (face1 = brush1->brush_faces; face1; face1 = face1->next)
{
// don't check face1 if it touches another brush
for (brush2 = brushlist; brush2; brush2 = brush2->next)
{
if (brush2 == brush1) continue;
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
if (Plane_Equal(&face1->plane, &face2->plane, true))
{
break;
}
}
if (face2) break;
}
// if face1 touches another brush
if (brush2) continue;
//
for (brush2 = brush1->next; brush2; brush2 = brush2->next)
{
// don't check the faces of brush 2 touching another brush
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
for (brush3 = brushlist; brush3; brush3 = brush3->next)
{
if (brush3 == brush2) continue;
for (face3 = brush3->brush_faces; face3; face3 = face3->next)
{
if (Plane_Equal(&face2->plane, &face3->plane, true)) break;
}
if (face3) break;
}
// if face2 touches another brush
if (brush3) continue;
//
if (Plane_Equal(&face1->plane, &face2->plane, false))
{
//if the texture references should be the same but are not
if (!onlyshape && stricmp(face1->texdef.name, face2->texdef.name) != 0) return NULL;
continue;
}
//
if (Winding_PlanesConcave(face1->face_winding, face2->face_winding,
face1->plane.normal, face2->plane.normal,
face1->plane.dist, face2->plane.dist))
{
return NULL;
}
}
}
}
}
//
newbrush = Brush_Alloc();
//
for (brush1 = brushlist; brush1; brush1 = brush1->next)
{
for (face1 = brush1->brush_faces; face1; face1 = face1->next)
{
// don't add face1 to the new brush if it touches another brush
for (brush2 = brushlist; brush2; brush2 = brush2->next)
{
if (brush2 == brush1) continue;
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
if (Plane_Equal(&face1->plane, &face2->plane, true))
{
break;
}
}
if (face2) break;
}
if (brush2) continue;
// don't add faces with the same plane twice
for (f = newbrush->brush_faces; f; f = f->next)
{
if (Plane_Equal(&face1->plane, &f->plane, false))
break;
if (Plane_Equal(&face1->plane, &f->plane, true))
break;
}
if (f)
continue;
//
newface = Face_Alloc();
newface->texdef = face1->texdef;
VectorCopy(face1->planepts[0], newface->planepts[0]);
VectorCopy(face1->planepts[1], newface->planepts[1]);
VectorCopy(face1->planepts[2], newface->planepts[2]);
newface->plane = face1->plane;
newface->next = newbrush->brush_faces;
newbrush->brush_faces = newface;
}
}
// link the new brush to an entity
Entity_LinkBrush (brushlist->owner, newbrush);
// build windings for the faces
Brush_BuildWindings( newbrush);
return newbrush;
}
/*
=============
Undo_Redo
=============
*/
void Undo_Redo( void ){
// spog - disable undo if undo levels = 0
if ( g_PrefsDlg.m_nUndoLevels == 0 ) {
Sys_Printf( "Undo_Redo: undo is disabled.\n" );
return;
}
undo_t *redo;
brush_t *pBrush, *pNextBrush;
entity_t *pEntity, *pNextEntity, *pRedoEntity;
if ( !g_lastredo ) {
Sys_Printf( "Nothing left to redo.\n" );
return;
}
if ( g_lastundo ) {
if ( !g_lastundo->done ) {
Sys_Printf( "WARNING: last undo not finished.\n" );
}
}
// get the last redo
redo = g_lastredo;
if ( g_lastredo->prev ) {
g_lastredo->prev->next = NULL;
}
else{g_redolist = NULL; }
g_lastredo = g_lastredo->prev;
//
Undo_GeneralStart( redo->operation );
// remove current selection
Select_Deselect();
// move "created" brushes back to the last undo
for ( pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush = pNextBrush )
{
pNextBrush = pBrush->next;
if ( pBrush->redoId == redo->id ) {
//move the brush to the undo
Brush_RemoveFromList( pBrush );
Brush_AddToList( pBrush, &g_lastundo->brushlist );
g_undoMemorySize += Brush_MemorySize( pBrush );
pBrush->ownerId = pBrush->owner->entityId;
Entity_UnlinkBrush( pBrush );
}
}
// move "created" entities back to the last undo
for ( pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pNextEntity )
{
pNextEntity = pEntity->next;
if ( pEntity->redoId == redo->id ) {
// check if this entity is in the redo
for ( pRedoEntity = redo->entitylist.next; pRedoEntity != NULL && pRedoEntity != &redo->entitylist; pRedoEntity = pRedoEntity->next )
{
// move brushes to the redo entity
if ( pRedoEntity->entityId == pEntity->entityId ) {
pRedoEntity->brushes.next = pEntity->brushes.next;
pRedoEntity->brushes.prev = pEntity->brushes.prev;
pEntity->brushes.next = &pEntity->brushes;
pEntity->brushes.prev = &pEntity->brushes;
}
}
//
//Entity_Free(pEntity);
//move the entity to the redo
Entity_RemoveFromList( pEntity );
Entity_AddToList( pEntity, &g_lastundo->entitylist );
g_undoMemorySize += Entity_MemorySize( pEntity );
}
}
// add the undo entities back into the entity list
for ( pEntity = redo->entitylist.next; pEntity != NULL && pEntity != &redo->entitylist; pEntity = redo->entitylist.next )
{
//if this is the world entity
if ( pEntity->entityId == world_entity->entityId ) {
epair_t* tmp = world_entity->epairs;
world_entity->epairs = pEntity->epairs;
pEntity->epairs = tmp;
Entity_Free( pEntity );
}
else
{
Entity_RemoveFromList( pEntity );
Entity_AddToList( pEntity, &entities );
}
}
// add the redo brushes back into the selected brushes
for ( pBrush = redo->brushlist.next; pBrush != NULL && pBrush != &redo->brushlist; pBrush = redo->brushlist.next )
{
Brush_RemoveFromList( pBrush );
Brush_AddToList( pBrush, &active_brushes );
for ( pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next ) // fixes broken undo on entities
{
if ( pEntity->entityId == pBrush->ownerId ) {
Entity_LinkBrush( pEntity, pBrush );
break;
}
}
//if the brush is not linked then it should be linked into the world entity
if ( pEntity == NULL || pEntity == &entities ) {
Entity_LinkBrush( world_entity, pBrush );
}
//build the brush
//Brush_Build(pBrush);
Select_Brush( pBrush );
}
//
Undo_End();
//
Sys_Printf( "%s redone.\n", redo->operation );
//
g_redoId--;
// free the undo
free( redo );
//
g_bScreenUpdates = true;
UpdateSurfaceDialog();
Sys_UpdateWindows( W_ALL );
}
/*
=============
Brush_Merge
Returns a new brush that is created by merging brush1 and brush2.
May return NULL if brush1 and brush2 do not create a convex brush when merged.
The input brushes brush1 and brush2 stay intact.
if onlyshape is true then the merge is allowed based on the shape only
otherwise the texture references of faces in the same plane have to
be the same as well.
=============
*/
brush_t *Brush_Merge(brush_t *brush1, brush_t *brush2, int onlyshape)
{
int i, shared;
brush_t *newbrush;
face_t *face1, *face2, *newface, *f;
// check for bounding box overlapp
for (i = 0; i < 3; i++)
{
if (brush1->mins[i] > brush2->maxs[i] + ON_EPSILON
|| brush1->maxs[i] < brush2->mins[i] - ON_EPSILON)
{
// never merge if the brushes overlap
return NULL;
}
}
//
shared = 0;
// check if the new brush would be convex... flipped planes make a brush non-convex
for (face1 = brush1->brush_faces; face1; face1 = face1->next)
{
// don't check the faces of brush 1 and 2 touching each other
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
if (Plane_Equal(&face1->plane, &face2->plane, true))
{
shared++;
// there may only be ONE shared side
if (shared > 1)
return NULL;
break;
}
}
// if this face plane is shared
if (face2) continue;
//
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
// don't check the faces of brush 1 and 2 touching each other
for (f = brush1->brush_faces; f; f = f->next)
{
if (Plane_Equal(&face2->plane, &f->plane, true)) break;
}
if (f)
continue;
//
if (Plane_Equal(&face1->plane, &face2->plane, false))
{
//if the texture references should be the same but are not
if (!onlyshape && stricmp(face1->texdef.name, face2->texdef.name) != 0) return NULL;
continue;
}
//
if (Winding_PlanesConcave(face1->face_winding, face2->face_winding,
face1->plane.normal, face2->plane.normal,
face1->plane.dist, face2->plane.dist))
{
return NULL;
} //end if
} //end for
} //end for
//
newbrush = Brush_Alloc();
//
for (face1 = brush1->brush_faces; face1; face1 = face1->next)
{
// don't add the faces of brush 1 and 2 touching each other
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
if (Plane_Equal(&face1->plane, &face2->plane, true))
break;
}
if (face2)
continue;
// don't add faces with the same plane twice
for (f = newbrush->brush_faces; f; f = f->next)
{
if (Plane_Equal(&face1->plane, &f->plane, false))
break;
if (Plane_Equal(&face1->plane, &f->plane, true))
break;
}
if (f)
continue;
//
newface = Face_Alloc();
newface->texdef = face1->texdef;
VectorCopy(face1->planepts[0], newface->planepts[0]);
VectorCopy(face1->planepts[1], newface->planepts[1]);
VectorCopy(face1->planepts[2], newface->planepts[2]);
newface->plane = face1->plane;
newface->next = newbrush->brush_faces;
newbrush->brush_faces = newface;
}
//
for (face2 = brush2->brush_faces; face2; face2 = face2->next)
{
// don't add the faces of brush 1 and 2 touching each other
for (face1 = brush1->brush_faces; face1; face1 = face1->next)
{
if (Plane_Equal(&face2->plane, &face1->plane, true))
break;
}
if (face1)
continue;
// don't add faces with the same plane twice
for (f = newbrush->brush_faces; f; f = f->next)
{
if (Plane_Equal(&face2->plane, &f->plane, false))
break;
if (Plane_Equal(&face2->plane, &f->plane, true))
break;
}
if (f)
continue;
//
newface = Face_Alloc();
newface->texdef = face2->texdef;
VectorCopy(face2->planepts[0], newface->planepts[0]);
VectorCopy(face2->planepts[1], newface->planepts[1]);
VectorCopy(face2->planepts[2], newface->planepts[2]);
newface->plane = face2->plane;
newface->next = newbrush->brush_faces;
newbrush->brush_faces = newface;
}
// link the new brush to an entity
Entity_LinkBrush (brush1->owner, newbrush);
// build windings for the faces
Brush_BuildWindings(newbrush);
return newbrush;
}
/*
============
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 ownershi[ 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->brushes.onext = e->brushes.oprev = &e->brushes;
e->eclass = c;
SetKeyValue (e, "classname", c->name);
// add the entity to the entity list
e->next = entities.next;
entities.next = e;
e->next->prev = e;
e->prev = &entities;
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;
}
void DoTower(void)
{
brush_t* brush1 = NULL;
brush_t* brush2 = NULL;
brush_t* newBrush = NULL;
brush_t* tempBrush = NULL;
face_t* topFace = NULL;
face_t* bottomFace = NULL;
face_t* curFace;
face_t* faceList;
int zFlag = 0;
int i = 0; // loop counter
if (g_qeglobals.d_select_count != 2)
{
Sys_Printf ("Error: you must have exactly 2 brushes selected\n");
Sys_Beep ();
return;
}
brush1 = selected_brushes.next;
brush2 = selected_brushes.next->next;
// establish brush1 as the upper brush
if (brush2->maxs[2] > brush1->mins[2])
{
tempBrush = brush1;
brush1 = brush2;
brush2 = tempBrush;
}
// test to insure brushes do not "overlap" in the Z direction
if (brush2->maxs[2] > brush1->mins[2])
{
Sys_Printf ("Brushes are not separated in the Z direction!");
Sys_Beep();
return;
}
// find the bottom Z plane (topFace) in 1 and top Z plane in 2 (bottomFace)
topFace = brush1->brush_faces;
while (topFace != NULL)
{
zFlag = 0;
for (i = 0; i<3; i++)
{
if (abs(topFace->planepts[i][2] - brush1->mins[2]) < TOWER_EPSILON)
{
zFlag++;
}
}
if (zFlag == 3)
{
break;
}
else
{
topFace = topFace->next;
}
}
if (topFace == NULL)
{
Sys_Printf("Couldn't find flat bottom-face in top brush", 0);
Sys_Beep();
return;
}
bottomFace = brush2->brush_faces;
while (bottomFace != NULL)
{
zFlag = 0;
for (i = 0; i<3; i++)
{
if (abs(bottomFace->planepts[i][2] - brush2->maxs[2]) < TOWER_EPSILON)
{
zFlag++;
}
}
if (zFlag == 3)
{
break;
}
else
{
bottomFace = bottomFace->next;
}
}
if (bottomFace == NULL)
{
Sys_Printf ("Couldn't find flat top-face in bottom brush", 0);
Sys_Beep();
return;
}
// count vertices on top and bottom planes to make sure they are equal
if (topFace->face_winding->numpoints != bottomFace->face_winding->numpoints)
{
Sys_Printf ("Top and Bottom faces don't have same #'s of vertices!", 0);
Sys_Beep();
return;
}
// put top and bottom faces on brush
// reverse winding for top and bottom
faceList = Face_Alloc();
for ( i = 0; i<3; i++)
{
VectorCopy(topFace->planepts[2-i],faceList->planepts[i]);
}
curFace = Face_Alloc();
for ( i = 0; i < 3; i++)
{
VectorCopy(bottomFace->planepts[2-i],curFace->planepts[i]);
}
curFace->next = faceList;
faceList = curFace;
curFace = MakePlaneList(topFace, bottomFace);
if (curFace == NULL)
{
Sys_Printf ("Couldn't make planes for tower!", 0);
Sys_Beep();
return;
}
else
{
faceList->next->next = curFace;
}
newBrush = (brush_t*)qmalloc(sizeof(brush_t));
newBrush->brush_faces = faceList;
Select_Deselect();
Brush_AddToList (newBrush, &selected_brushes);
Entity_LinkBrush (world_entity, newBrush);
Brush_Build(newBrush);
// UNDO_FinishBrushAdd("&Undo Tower");
Sys_UpdateWindows(W_ALL);
return;
}
/*
============
Select_Clone
Creates an exact duplicate of the selection in place, then moves
the selected brushes off of their old positions
============
*/
void Select_Clone( void )
{
#if 1
ASSERT( g_pParentWnd->ActiveXY() );
g_bScreenUpdates = false;
g_pParentWnd->ActiveXY()->Copy();
g_pParentWnd->ActiveXY()->Paste();
g_pParentWnd->NudgeSelection( 2, g_qeglobals.d_gridsize );
g_pParentWnd->NudgeSelection( 3, g_qeglobals.d_gridsize );
g_bScreenUpdates = true;
Sys_UpdateWindows( W_ALL );
#else
brush_s* b, *b2, *n, *next, *next2;
vec3_t delta;
entity_s* e;
g_qeglobals.d_workcount++;
clearSelection();
delta[0] = g_qeglobals.d_gridsize;
delta[1] = g_qeglobals.d_gridsize;
delta[2] = 0;
for ( b = selected_brushes.next ; b != &selected_brushes ; b = next )
{
next = b->next;
// if the brush is a world brush, handle simply
if ( b->owner == world_entity )
{
n = Brush_Clone( b );
Brush_AddToList( n, &active_brushes );
Entity_LinkBrush( world_entity, n );
Brush_Build( n );
Brush_Move( b, delta );
continue;
}
e = Entity_Clone( b->owner );
// clear the target / targetname
DeleteKey( e, "target" );
DeleteKey( e, "targetname" );
// if the brush is a fixed size entity, create a new entity
if ( b->owner->eclass->fixedsize )
{
n = Brush_Clone( b );
Brush_AddToList( n, &active_brushes );
Entity_LinkBrush( e, n );
Brush_Build( n );
Brush_Move( b, delta );
continue;
}
// brush is a complex entity, grab all the other ones now
next = &selected_brushes;
for ( b2 = b ; b2 != &selected_brushes ; b2 = next2 )
{
next2 = b2->next;
if ( b2->owner != b->owner )
{
if ( next == &selected_brushes )
next = b2;
continue;
}
// move b2 to the start of selected_brushes,
// so it won't be hit again
Brush_RemoveFromList( b2 );
Brush_AddToList( b2, &selected_brushes );
n = Brush_Clone( b2 );
Brush_AddToList( n, &active_brushes );
Entity_LinkBrush( e, n );
Brush_Build( n );
Brush_Move( b2, delta, true );
}
}
Sys_UpdateWindows( W_ALL );
#endif
}
/*
=======================================================================================================================
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, bool forceFixed)
{
entity_t *e;
brush_t *b;
idVec3 mins, maxs, origin;
char text[32];
texdef_t td;
brushprimit_texdef_t bp;
// 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_Status("Entity NOT created, brushes not all from world\n");
Sys_Beep();
return NULL;
}
}
idStr str;
if (c->defArgs.GetString("model", "", str) && c->entityModel == NULL)
{
c->entityModel = gameEdit->ANIM_GetModelFromEntityDef( &c->defArgs );
}
// create it
e = Entity_New();
e->brushes.onext = e->brushes.oprev = &e->brushes;
e->eclass = c;
e->epairs.Copy(c->args);
SetKeyValue(e, "classname", c->name);
Entity_Name(e, false);
// add the entity to the entity list
Entity_AddToList(e, &entities);
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]; }
//
Select_GetMid(e->origin);
VectorCopy(e->origin, origin);
// 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);
if (c->defMaterial.Length())
{
td.SetName(c->defMaterial);
Brush_SetTexture(b, &td, &bp, false);
}
// 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
{
Select_GetMid(origin);
// 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
if (c->defMaterial.Length())
{
td.SetName(c->defMaterial);
Brush_SetTexture(b, &td, &bp, false);
}
}
//for (int i = 0; i < 3; i++) {
// origin[i] = vMin[i] + vMax[i] * 0.5;
//}
if (!forceFixed)
{
SetKeyValue(e, "model", ValueForKey(e, "name"));
}
}
sprintf(text, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
SetKeyValue(e, "origin", text);
VectorCopy(origin, e->origin);
Sys_UpdateWindows(W_ALL);
return e;
}
entity_t *Entity_PostParse(entity_t *ent, brush_t *pList)
{
bool has_brushes;
eclass_t *e;
brush_t *b;
idVec3 mins, maxs, zero;
idBounds bo;
zero.Zero();
Entity_SetCurveData( ent );
if (ent->brushes.onext == &ent->brushes)
{
has_brushes = false;
}
else
{
has_brushes = true;
}
bool needsOrigin = !GetVectorForKey(ent, "origin", ent->origin);
const char *pModel = ValueForKey(ent, "model");
const char *cp = ValueForKey(ent, "classname");
if (strlen(cp))
{
e = Eclass_ForName(cp, has_brushes);
}
else
{
const char *cp2 = ValueForKey(ent, "name");
if (strlen(cp2))
{
char buff[1024];
strcpy(buff, cp2);
int len = strlen(buff);
while ((isdigit(buff[len-1]) || buff[len-1] == '_') && len > 0)
{
buff[len-1] = '\0';
len--;
}
e = Eclass_ForName(buff, has_brushes);
SetKeyValue(ent, "classname", buff, false);
}
else
{
e = Eclass_ForName("", has_brushes);
}
}
idStr str;
if (e->defArgs.GetString("model", "", str) && e->entityModel == NULL)
{
e->entityModel = gameEdit->ANIM_GetModelFromEntityDef( &e->defArgs );
}
ent->eclass = e;
bool hasModel = EntityHasModel(ent);
if (hasModel)
{
ent->eclass->defArgs.GetString("model", "", str);
if (str.Length())
{
hasModel = false;
ent->epairs.Delete("model");
}
}
if (e->nShowFlags & ECLASS_WORLDSPAWN)
{
ent->origin.Zero();
needsOrigin = false;
ent->epairs.Delete( "model" );
}
else if (e->nShowFlags & ECLASS_LIGHT)
{
if (GetVectorForKey(ent, "light_origin", ent->lightOrigin))
{
GetMatrixForKey(ent, "light_rotation", ent->lightRotation);
ent->trackLightOrigin = true;
}
else if (hasModel)
{
SetKeyValue(ent, "light_origin", ValueForKey(ent, "origin"));
ent->lightOrigin = ent->origin;
if (GetMatrixForKey(ent, "rotation", ent->lightRotation))
{
SetKeyValue(ent, "light_rotation", ValueForKey(ent, "rotation"));
}
ent->trackLightOrigin = true;
}
}
else if ( e->nShowFlags & ECLASS_ENV )
{
// need to create an origin from the bones here
idVec3 org;
idAngles ang;
bo.Clear();
bool hasBody = false;
const idKeyValue *arg = ent->epairs.MatchPrefix( "body ", NULL );
while ( arg )
{
sscanf( arg->GetValue(), "%f %f %f %f %f %f", &org.x, &org.y, &org.z, &ang.pitch, &ang.yaw, &ang.roll );
bo.AddPoint( org );
arg = ent->epairs.MatchPrefix( "body ", arg );
hasBody = true;
}
if (hasBody)
{
ent->origin = bo.GetCenter();
}
}
if (e->fixedsize || hasModel) // fixed size entity
{
if (ent->brushes.onext != &ent->brushes)
{
for (b = ent->brushes.onext; b != &ent->brushes; b = b->onext)
{
b->entityModel = true;
}
}
if (hasModel)
{
// model entity
idRenderModel *modelHandle = renderModelManager->FindModel( pModel );
if ( dynamic_cast<idRenderModelPrt*>( modelHandle ) || dynamic_cast<idRenderModelLiquid*>( modelHandle ) )
{
bo.Zero();
bo.ExpandSelf( 12.0f );
}
else
{
bo = modelHandle->Bounds( NULL );
}
VectorCopy(bo[0], mins);
VectorCopy(bo[1], maxs);
for (int i = 0; i < 3; i++)
{
if (mins[i] == maxs[i])
{
mins[i]--;
maxs[i]++;
}
}
VectorAdd(mins, ent->origin, mins);
VectorAdd(maxs, ent->origin, maxs);
b = Brush_Create(mins, maxs, &e->texdef);
b->modelHandle = modelHandle;
float yaw = 0;
bool convertAngles = GetFloatForKey(ent, "angle", &yaw);
extern void Brush_Rotate(brush_t *b, idMat3 matrix, idVec3 origin, bool bBuild);
extern void Brush_Rotate(brush_t *b, idVec3 rot, idVec3 origin, bool bBuild);
if (convertAngles)
{
idVec3 rot(0, 0, yaw);
Brush_Rotate(b, rot, ent->origin, false);
}
if (GetMatrixForKey(ent, "rotation", ent->rotation))
{
idBounds bo2;
bo2.FromTransformedBounds(bo, ent->origin, ent->rotation);
b->owner = ent;
Brush_Resize(b, bo2[0], bo2[1]);
}
Entity_LinkBrush(ent, b);
}
if (!hasModel || (ent->eclass->nShowFlags & ECLASS_LIGHT && hasModel))
{
// create a custom brush
if (ent->trackLightOrigin)
{
mins = e->mins + ent->lightOrigin;
maxs = e->maxs + ent->lightOrigin;
}
else
{
mins = e->mins + ent->origin;
maxs = e->maxs + ent->origin;
}
b = Brush_Create(mins, maxs, &e->texdef);
GetMatrixForKey(ent, "rotation", ent->rotation);
Entity_LinkBrush(ent, b);
b->trackLightOrigin = ent->trackLightOrigin;
if ( e->texdef.name == NULL )
{
brushprimit_texdef_t bp;
texdef_t td;
td.SetName( ent->eclass->defMaterial );
Brush_SetTexture( b, &td, &bp, false );
}
}
}
else // brush entity
{
if (ent->brushes.next == &ent->brushes)
{
printf("Warning: Brush entity with no brushes\n");
}
if (!needsOrigin)
{
idStr cn = ValueForKey(ent, "classname");
idStr name = ValueForKey(ent, "name");
idStr model = ValueForKey(ent, "model");
if (cn.Icmp("func_static") == 0)
{
if (name.Icmp(model) == 0)
{
needsOrigin = true;
}
}
}
if (needsOrigin)
{
idVec3 mins, maxs, mid;
int i;
char text[32];
mins[0] = mins[1] = mins[2] = 999999;
maxs[0] = maxs[1] = maxs[2] = -999999;
// add in the origin
for (b = ent->brushes.onext; b != &ent->brushes; b = b->onext)
{
Brush_Build(b, true, false, false);
for (i = 0; i < 3; i++)
{
if (b->mins[i] < mins[i])
{
mins[i] = b->mins[i];
}
if (b->maxs[i] > maxs[i])
{
maxs[i] = b->maxs[i];
}
}
}
for (i = 0; i < 3; i++)
{
ent->origin[i] = (mins[i] + ((maxs[i] - mins[i]) / 2));
}
sprintf(text, "%i %i %i", (int)ent->origin[0], (int)ent->origin[1], (int)ent->origin[2]);
SetKeyValue(ent, "origin", text);
}
if (!(e->nShowFlags & ECLASS_WORLDSPAWN))
{
if (e->defArgs.FindKey("model") == NULL && (pModel == NULL || (pModel && strlen(pModel) == 0)))
{
SetKeyValue(ent, "model", ValueForKey(ent, "name"));
}
}
else
{
DeleteKey(ent, "origin");
}
}
// 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;
}
}
FixFloats(&ent->epairs);
return ent;
}
//
//================
//Map_ImportFile
// Timo 09/01/99 : called by CXYWnd::Paste & Map_ImportFile
// if Map_ImportFile ( prefab ), the buffer may contain brushes in old format ( conversion needed )
//================
//
void Map_ImportBuffer (char* buf)
{
entity_t* ent;
brush_t* b = NULL;
CPtrArray ptrs;
Select_Deselect();
Undo_Start("import buffer");
g_qeglobals.d_parsed_brushes = 0;
if (buf)
{
CMapStringToString mapStr;
StartTokenParsing (buf);
g_qeglobals.d_num_entities = 0;
// Timo
// will be used in Entity_Parse to detect if a conversion between brush formats is needed
g_qeglobals.bNeedConvert = false;
g_qeglobals.bOldBrushes = false;
g_qeglobals.bPrimitBrushes = false;
while (1)
{
// use the selected brushes list as it's handy
//ent = Entity_Parse (false, &selected_brushes);
ent = Entity_Parse (false, &active_brushes);
if (!ent)
break;
//end entity for undo
Undo_EndEntity(ent);
//end brushes for undo
for(b = ent->brushes.onext; b && b != &ent->brushes; b = b->onext)
{
Undo_EndBrush(b);
}
if (!strcmp(ValueForKey (ent, "classname"), "worldspawn"))
{
// world brushes need to be added to the current world entity
b=ent->brushes.onext;
while (b && b != &ent->brushes)
{
brush_t* bNext = b->onext;
Entity_UnlinkBrush(b);
Entity_LinkBrush(world_entity, b);
ptrs.Add(b);
b = bNext;
}
}
else
{
// the following bit remaps conflicting target/targetname key/value pairs
CString str = ValueForKey(ent, "target");
CString strKey;
CString strTarget("");
if (str.GetLength() > 0)
{
if (FindEntity("target", str.GetBuffer(0)))
{
if (!mapStr.Lookup(str, strKey))
{
UniqueTargetName(strKey);
mapStr.SetAt(str, strKey);
}
strTarget = strKey;
SetKeyValue(ent, "target", strTarget.GetBuffer(0));
}
}
str = ValueForKey(ent, "targetname");
if (str.GetLength() > 0)
{
if (FindEntity("targetname", str.GetBuffer(0)))
{
if (!mapStr.Lookup(str, strKey))
{
UniqueTargetName(strKey);
mapStr.SetAt(str, strKey);
}
SetKeyValue(ent, "targetname", strKey.GetBuffer(0));
}
}
//if (strTarget.GetLength() > 0)
// SetKeyValue(ent, "target", strTarget.GetBuffer(0));
// add the entity to the end of the entity list
ent->next = &entities;
ent->prev = entities.prev;
entities.prev->next = ent;
entities.prev = ent;
g_qeglobals.d_num_entities++;
for (b=ent->brushes.onext ; b != &ent->brushes ; b=b->onext)
{
ptrs.Add(b);
}
}
}
}
//::ShowWindow(g_qeglobals.d_hwndEntity, FALSE);
//::LockWindowUpdate(g_qeglobals.d_hwndEntity);
g_bScreenUpdates = false;
for (int i = 0; i < ptrs.GetSize(); i++)
{
Brush_Build(reinterpret_cast<brush_t*>(ptrs[i]), true, false);
Select_Brush(reinterpret_cast<brush_t*>(ptrs[i]), true, false);
}
//::LockWindowUpdate(NULL);
g_bScreenUpdates = true;
ptrs.RemoveAll();
// reset the "need conversion" flag
// conversion to the good format done in Map_BuildBrushData
g_qeglobals.bNeedConvert=false;
Sys_UpdateWindows (W_ALL);
//Sys_MarkMapModified();
modified = true;
Undo_End();
}
//
// =======================================================================================================================
// Map_ImportFile Timo 09/01/99:: called by CXYWnd::Paste & Map_ImportFile if Map_ImportFile ( prefab ), the buffer
// may contain brushes in old format ( conversion needed )
// =======================================================================================================================
//
void Map_ImportBuffer(char *buf, bool renameEntities) {
entity_t *ent;
brush_t *b = NULL;
CPtrArray ptrs;
Select_Deselect();
Undo_Start("import buffer");
g_qeglobals.d_parsed_brushes = 0;
if (buf) {
CMapStringToString mapStr;
StartTokenParsing(buf);
g_qeglobals.d_num_entities = 0;
//
// Timo will be used in Entity_Parse to detect if a conversion between brush
// formats is needed
//
g_qeglobals.bNeedConvert = false;
g_qeglobals.bOldBrushes = false;
g_qeglobals.bPrimitBrushes = false;
g_qeglobals.mapVersion = 1.0;
if (GetToken(true)) {
if (stricmp(token, "Version") == 0) {
GetToken(false);
g_qeglobals.mapVersion = atof(token);
common->Printf("Map version: %1.2f\n", g_qeglobals.mapVersion);
} else {
UngetToken();
}
}
idDict RemappedNames; // since I can't use "map <string, string>"... sigh. So much for STL...
while (1) {
//
// use the selected brushes list as it's handy ent = Entity_Parse (false,
// &selected_brushes);
//
ent = Entity_Parse(false, &active_brushes);
if (!ent) {
break;
}
// end entity for undo
Undo_EndEntity(ent);
// end brushes for undo
for (b = ent->brushes.onext; b && b != &ent->brushes; b = b->onext) {
Undo_EndBrush(b);
}
if (!strcmp(ValueForKey(ent, "classname"), "worldspawn")) {
// world brushes need to be added to the current world entity
b = ent->brushes.onext;
while (b && b != &ent->brushes) {
brush_t *bNext = b->onext;
Entity_UnlinkBrush(b);
Entity_LinkBrush(world_entity, b);
ptrs.Add(b);
b = bNext;
}
}
else {
// the following bit remaps conflicting target/targetname key/value pairs
CString str = ValueForKey(ent, "target");
CString strKey;
CString strTarget("");
if (str.GetLength() > 0) {
if (FindEntity("target", str.GetBuffer(0))) {
if (!mapStr.Lookup(str, strKey)) {
idStr key;
UniqueTargetName(key);
strKey = key;
mapStr.SetAt(str, strKey);
}
strTarget = strKey;
SetKeyValue(ent, "target", strTarget.GetBuffer(0));
}
}
/*
* str = ValueForKey(ent, "name"); if (str.GetLength() > 0) { if
* (FindEntity("name", str.GetBuffer(0))) { if (!mapStr.Lookup(str, strKey)) {
* UniqueTargetName(strKey); mapStr.SetAt(str, strKey); } Entity_SetName(ent,
* strKey.GetBuffer(0)); } }
*/
CString cstrNameOld = ValueForKey(ent, "name");
Entity_Name(ent, renameEntities);
CString cstrNameNew = ValueForKey(ent, "name");
if (cstrNameOld != cstrNameNew)
{
RemappedNames.Set(cstrNameOld, cstrNameNew);
}
//
// if (strTarget.GetLength() > 0) SetKeyValue(ent, "target",
// strTarget.GetBuffer(0));
// add the entity to the end of the entity list
//
ent->next = &entities;
ent->prev = entities.prev;
entities.prev->next = ent;
entities.prev = ent;
g_qeglobals.d_num_entities++;
for (b = ent->brushes.onext; b != &ent->brushes; b = b->onext) {
ptrs.Add(b);
}
}
}
// now iterate through the remapped names, and see if there are any target-connections that need remaking...
//
// (I could probably write this in half the size with STL, but WTF, work with what we have...)
//
int iNumKeyVals = RemappedNames.GetNumKeyVals();
for (int iKeyVal=0; iKeyVal < iNumKeyVals; iKeyVal++)
{
const idKeyValue *pKeyVal = RemappedNames.GetKeyVal( iKeyVal );
LPCSTR psOldName = pKeyVal->GetKey().c_str();
LPCSTR psNewName = pKeyVal->GetValue().c_str();
entity_t *pEntOld = FindEntity("name", psOldName); // original ent we cloned from
entity_t *pEntNew = FindEntity("name", psNewName); // cloned ent
if (pEntOld && pEntNew)
{
CString cstrTargetNameOld = ValueForKey(pEntOld, "target");
if (!cstrTargetNameOld.IsEmpty())
{
// ok, this ent was targeted at another ent, so it's clone needs updating to point to
// the clone of that target, so...
//
entity_t *pEntOldTarget = FindEntity("name", cstrTargetNameOld);
if ( pEntOldTarget )
{
LPCSTR psNewTargetName = RemappedNames.GetString( cstrTargetNameOld );
if (psNewTargetName && psNewTargetName[0])
{
SetKeyValue(pEntNew, "target", psNewTargetName);
}
}
}
}
}
}
//
// ::ShowWindow(g_qeglobals.d_hwndEntity, FALSE);
// ::LockWindowUpdate(g_qeglobals.d_hwndEntity);
//
g_bScreenUpdates = false;
for (int i = 0; i < ptrs.GetSize(); i++) {
Brush_Build(reinterpret_cast < brush_t * > (ptrs[i]), true, false);
Select_Brush(reinterpret_cast < brush_t * > (ptrs[i]), true, false);
}
// ::LockWindowUpdate(NULL);
g_bScreenUpdates = true;
ptrs.RemoveAll();
//
// reset the "need conversion" flag conversion to the good format done in
// Map_BuildBrushData
//
g_qeglobals.bNeedConvert = false;
Sys_UpdateWindows(W_ALL);
// Sys_MarkMapModified();
mapModified = 1;
Undo_End();
}
/*
=============
Undo_Redo
=============
*/
void Undo_Redo(void)
{
undo_t *redo;
brush_t *pBrush, *pNextBrush;
entity_t *pEntity, *pNextEntity, *pRedoEntity;
if (!g_lastredo)
{
Sys_Status("Nothing left to redo.\n");
return;
}
if (g_lastundo)
{
if (!g_lastundo->done)
{
Sys_Status("WARNING: last undo not finished.\n");
}
}
// get the last redo
redo = g_lastredo;
if (g_lastredo->prev) g_lastredo->prev->next = NULL;
else g_redolist = NULL;
g_lastredo = g_lastredo->prev;
//
Undo_GeneralStart(redo->operation);
// remove current selection
Select_Deselect();
// move "created" brushes back to the last undo
for (pBrush = active_brushes.next; pBrush != NULL && pBrush != &active_brushes; pBrush = pNextBrush)
{
pNextBrush = pBrush->next;
if (pBrush->redoId == redo->id)
{
//move the brush to the undo
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &g_lastundo->brushlist);
g_undoMemorySize += Brush_MemorySize(pBrush);
pBrush->ownerId = pBrush->owner->entityId;
Entity_UnlinkBrush(pBrush);
}
}
// move "created" entities back to the last undo
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pNextEntity)
{
pNextEntity = pEntity->next;
if (pEntity->redoId == redo->id)
{
// check if this entity is in the redo
for (pRedoEntity = redo->entitylist.next; pRedoEntity != NULL && pRedoEntity != &redo->entitylist; pRedoEntity = pRedoEntity->next)
{
// move brushes to the redo entity
if (pRedoEntity->entityId == pEntity->entityId)
{
pRedoEntity->brushes.next = pEntity->brushes.next;
pRedoEntity->brushes.prev = pEntity->brushes.prev;
pEntity->brushes.next = &pEntity->brushes;
pEntity->brushes.prev = &pEntity->brushes;
}
}
//
//Entity_Free(pEntity);
//move the entity to the redo
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &g_lastundo->entitylist);
g_undoMemorySize += Entity_MemorySize(pEntity);
}
}
// add the undo entities back into the entity list
for (pEntity = redo->entitylist.next; pEntity != NULL && pEntity != &redo->entitylist; pEntity = redo->entitylist.next)
{
//if this is the world entity
if (pEntity->entityId == world_entity->entityId)
{
//free the epairs of the world entity
Entity_FreeEpairs(world_entity);
//set back the original epairs
world_entity->epairs = pEntity->epairs;
//free the world_entity clone that stored the epairs
Entity_Free(pEntity);
}
else
{
Entity_RemoveFromList(pEntity);
Entity_AddToList(pEntity, &entities);
}
}
// add the redo brushes back into the selected brushes
for (pBrush = redo->brushlist.next; pBrush != NULL && pBrush != &redo->brushlist; pBrush = redo->brushlist.next)
{
Brush_RemoveFromList(pBrush);
Brush_AddToList(pBrush, &active_brushes);
for (pEntity = entities.next; pEntity != NULL && pEntity != &entities; pEntity = pEntity->next)
{
if (pEntity->entityId == pBrush->ownerId)
{
Entity_LinkBrush(pEntity, pBrush);
break;
}
}
//if the brush is not linked then it should be linked into the world entity
if (pEntity == NULL || pEntity == &entities)
{
Entity_LinkBrush(world_entity, pBrush);
}
//build the brush
//Brush_Build(pBrush);
Select_Brush(pBrush);
}
//
Undo_End();
//
common->Printf("%s redone.\n", redo->operation);
//
g_redoId--;
// free the undo
Mem_Free(redo);
//
g_bScreenUpdates = true;
Sys_UpdateWindows(W_ALL);
}
/*!\todo Possibly make the import Undo-friendly by calling Undo_End for new brushes and ents */
void Map_ImportEntities( CPtrArray *ents, bool bAddSelected = false ){
int num_ents, num_brushes;
CPtrArray *brushes;
vec3_t mins, maxs;
entity_t *e;
brush_t *b;
face_t *f;
int i,j;
GPtrArray *new_ents = g_ptr_array_new();
g_qeglobals.bPrimitBrushes = false;
brush_t *pBrushList = ( bAddSelected ) ? &selected_brushes : &active_brushes;
bool bDoneBPCheck = false;
g_qeglobals.bNeedConvert = false;
// HACK: find out if this map file was a BP one
// check the first brush in the file that is NOT a patch
// this will not be necessary when we allow both formats in the same file
num_ents = ents->GetSize();
for ( i = 0; !bDoneBPCheck && i < num_ents; i++ )
{
e = (entity_t*)ents->GetAt( i );
brushes = (CPtrArray*)e->pData;
num_brushes = brushes->GetSize();
for ( j = 0; !bDoneBPCheck && j < num_brushes; j++ )
{
/*!todo Allow mixing texdef formats per-face. */
b = (brush_t *)brushes->GetAt( j );
if ( b->patchBrush ) {
continue;
}
bDoneBPCheck = true;
int BP_param = -1;
if ( b->bBrushDef && !g_qeglobals.m_bBrushPrimitMode ) {
BP_param = 0;
}
else if ( !b->bBrushDef && g_qeglobals.m_bBrushPrimitMode ) {
BP_param = 1;
}
if ( BP_param != -1 ) {
switch ( BP_MessageBox( BP_param ) )
{
case 0:
Map_FreeEntities( ents );
return;
case 1:
g_qeglobals.bNeedConvert = true;
break;
case 2:
g_qeglobals.bNeedConvert = false;
break;
}
}
}
}
// process the entities into the world geometry
num_ents = ents->GetSize();
for ( i = 0; i < num_ents; i++ )
{
num_brushes = 0;
e = (entity_t*)ents->GetAt( i );
brushes = (CPtrArray*)e->pData;
num_brushes = brushes->GetSize();
// link brushes into entity
for ( j = 0; j < num_brushes; j++ )
{
Entity_LinkBrush( e, (brush_t *)brushes->GetAt( j ) );
g_qeglobals.d_parsed_brushes++;
}
brushes->RemoveAll();
delete brushes;
e->pData = NULL;
// set entity origin
GetVectorForKey( e, "origin", e->origin );
// set entity eclass
/*!\todo Make SetKeyValue check for "classname" change and assign appropriate eclass */
e->eclass = Eclass_ForName( ValueForKey( e, "classname" ),
( e->brushes.onext != &e->brushes ) );
// go through all parsed brushes and build stuff
for ( b = e->brushes.onext; b != &e->brushes; b = b->onext )
{
for ( f = b->brush_faces; f != NULL; f = f->next )
{
f->pShader = QERApp_Shader_ForName( f->texdef.GetName() );
f->d_texture = f->pShader->getTexture();
}
// when brushes are in final state, build the planes and windings
// NOTE: also converts BP brushes if g_qeglobals.bNeedConvert is true
Brush_Build( b );
}
//#define TERRAIN_HACK
#undef TERRAIN_HACK
#ifdef TERRAIN_HACK
if ( ( strcmp( ValueForKey( e, "terrain" ),"1" ) == 0 && strcmp( e->eclass->name,"func_group" ) == 0 ) ) {
// two aux pointers to the shaders used in the terrain entity
// we don't keep refcount on them since they are only temporary
// this avoids doing expensive lookups by name for all faces
IShader *pTerrainShader, *pCaulk;
pTerrainShader = NULL;
pCaulk = QERApp_Shader_ForName( SHADER_CAULK );
for ( b = e->brushes.onext; b != &e->brushes; b = b->onext )
{
if ( pTerrainShader == NULL ) {
for ( f = b->brush_faces; f != NULL; f = f->next )
if ( strcmp( f->texdef.GetName(), SHADER_CAULK ) != 0 ) {
pTerrainShader = f->pShader;
}
}
if ( pTerrainShader ) {
for ( f = b->brush_faces; f != NULL; f = f->next )
{
if ( strcmp( f->texdef.GetName(), SHADER_CAULK ) != 0 ) { // not caulk
Face_SetShader( f, pTerrainShader->getName() );
}
else{
Face_SetShader( f, pCaulk->getName() );
}
}
}
else{
Sys_FPrintf( SYS_WRN, "WARNING: no terrain shader found for brush\n" );
}
}
}
#endif
#define PATCH_HACK
#ifdef PATCH_HACK
for ( b = e->brushes.onext; b != &e->brushes; b = b->onext )
{
// patch hack, to be removed when dependency on brush_faces is removed
if ( b->patchBrush ) {
Patch_CalcBounds( b->pPatch, mins, maxs );
for ( int i = 0; i < 3; i++ )
{
if ( (int)mins[i] == (int)maxs[i] ) {
mins[i] -= 4;
maxs[i] += 4;
}
}
Brush_Resize( b, mins, maxs );
Brush_Build( b );
}
}
#endif
// add brush for fixedsize entity
if ( e->eclass->fixedsize ) {
vec3_t mins, maxs;
VectorAdd( e->eclass->mins, e->origin, mins );
VectorAdd( e->eclass->maxs, e->origin, maxs );
b = Brush_Create( mins, maxs, &e->eclass->texdef );
Entity_LinkBrush( e, b );
Brush_Build( b );
}
for ( b = e->brushes.onext; b != &e->brushes; b = b->onext )
Brush_AddToList( b, pBrushList );
if ( strcmp( e->eclass->name, "worldspawn" ) == 0 ) {
if ( world_entity ) {
while ( e->brushes.onext != &e->brushes )
{
b = e->brushes.onext;
Entity_UnlinkBrush( b );
Entity_LinkBrush( world_entity, b );
}
Entity_Free( e );
}
else
{
world_entity = e;
}
}
else if ( strcmp( e->eclass->name, "group_info" ) == 0 ) {
// it's a group thing!
Group_Add( e );
Entity_Free( e );
}
else
{
// fix target/targetname collisions
if ( ( g_PrefsDlg.m_bDoTargetFix ) && ( strcmp( ValueForKey( e, "target" ), "" ) != 0 ) ) {
GPtrArray *t_ents = g_ptr_array_new();
entity_t *e_target;
const char *target = ValueForKey( e, "target" );
qboolean bCollision = FALSE;
// check the current map entities for an actual collision
for ( e_target = entities.next; e_target != &entities; e_target = e_target->next )
{
if ( !strcmp( target, ValueForKey( e_target, "target" ) ) ) {
bCollision = TRUE;
// make sure the collision is not between two imported entities
for ( j = 0; j < (int)new_ents->len; j++ )
{
if ( e_target == g_ptr_array_index( new_ents, j ) ) {
bCollision = FALSE;
}
}
}
}
// find the matching targeted entity(s)
if ( bCollision ) {
for ( j = num_ents - 1; j > 0; j-- )
{
e_target = (entity_t*)ents->GetAt( j );
if ( e_target != NULL && e_target != e ) {
const char *targetname = ValueForKey( e_target, "targetname" );
if ( ( targetname != NULL ) && ( strcmp( target, targetname ) == 0 ) ) {
g_ptr_array_add( t_ents, (gpointer)e_target );
}
}
}
if ( t_ents->len > 0 ) {
// link the first to get a unique target/targetname
Entity_Connect( e, (entity_t*)g_ptr_array_index( t_ents,0 ) );
// set the targetname of the rest of them manually
for ( j = 1; j < (int)t_ents->len; j++ )
SetKeyValue( (entity_t*)g_ptr_array_index( t_ents, j ), "targetname", ValueForKey( e, "target" ) );
}
g_ptr_array_free( t_ents, FALSE );
}
}
// add the entity to the end of the entity list
Entity_AddToList( e, &entities );
g_qeglobals.d_num_entities++;
// keep a list of ents added to avoid testing collisions against them
g_ptr_array_add( new_ents, (gpointer)e );
}
}
g_ptr_array_free( new_ents, FALSE );
ents->RemoveAll();
g_qeglobals.bNeedConvert = false;
}
/* Makes the current brushhave the given number of 2d sides
*/
void Brush_MakeSided(int sides)
{
int i;
vec3_t mins, maxs;
brush_t *b;
texdef_t *texdef;
face_t *f;
vec3_t mid;
float width,sv,cv;
if(sides < 3)
{
Sys_Status ("Bad sides number", 0);
return;
}
else if(!QE_SingleBrush())
{
Sys_Status ("Must have a single brush selected", 0 );
return;
}
b = selected_brushes.next;
Math_VectorCopy(b->mins,mins);
Math_VectorCopy(b->maxs,maxs);
texdef = &g_qeglobals.d_texturewin.texdef;
Brush_Free (b);
// find center of brush
width = 8;
for (i=0 ; i<2 ; i++)
{
mid[i] = (maxs[i] + mins[i])*0.5;
if (maxs[i] - mins[i] > width)
width = maxs[i] - mins[i];
}
width /= 2;
b = qmalloc (sizeof(brush_t));
// create top face
f = Face_Alloc();
f->texdef = *texdef;
f->next = b->brush_faces;
b->brush_faces = f;
f->planepts[2][0] = mins[0];f->planepts[2][1] = mins[1];f->planepts[2][2] = maxs[2];
f->planepts[1][0] = maxs[0];f->planepts[1][1] = mins[1];f->planepts[1][2] = maxs[2];
f->planepts[0][0] = maxs[0];f->planepts[0][1] = maxs[1];f->planepts[0][2] = maxs[2];
// create bottom face
f = Face_Alloc();
f->texdef = *texdef;
f->next = b->brush_faces;
b->brush_faces = f;
f->planepts[0][0] = mins[0];f->planepts[0][1] = mins[1];f->planepts[0][2] = mins[2];
f->planepts[1][0] = maxs[0];f->planepts[1][1] = mins[1];f->planepts[1][2] = mins[2];
f->planepts[2][0] = maxs[0];f->planepts[2][1] = maxs[1];f->planepts[2][2] = mins[2];
for (i=0 ; i<sides ; i++)
{
f = Face_Alloc();
f->texdef = *texdef;
f->next = b->brush_faces;
b->brush_faces = f;
sv = sin (i*3.14159265*2/sides);
cv = cos (i*3.14159265*2/sides);
f->planepts[0][0] = floor(mid[0]+width*cv+0.5);
f->planepts[0][1] = floor(mid[1]+width*sv+0.5);
f->planepts[0][2] = mins[2];
f->planepts[1][0] = f->planepts[0][0];
f->planepts[1][1] = f->planepts[0][1];
f->planepts[1][2] = maxs[2];
f->planepts[2][0] = floor(f->planepts[0][0] - width*sv + 0.5);
f->planepts[2][1] = floor(f->planepts[0][1] + width*cv + 0.5);
f->planepts[2][2] = maxs[2];
}
Brush_AddToList (b, &selected_brushes);
Entity_LinkBrush (world_entity, b);
Brush_Build( b );
Sys_UpdateWindows (W_ALL);
}
/*
============
Select_Clone
Creates an exact duplicate of the selection in place, then moves
the selected brushes off of their old positions
============
*/
void Select_Clone (void)
{
brush_t *b, *b2, *n, *next, *next2;
vec3_t delta;
entity_t *e;
g_qeglobals.d_workcount++;
g_qeglobals.d_select_mode = sel_brush;
delta[0] = g_qeglobals.d_gridsize;
delta[1] = g_qeglobals.d_gridsize;
delta[2] = 0;
for (b=selected_brushes.next ; b != &selected_brushes ; b=next)
{
next = b->next;
// if the brush is a world brush, handle simply
if (b->owner == world_entity)
{
n = Brush_Clone (b);
Brush_AddToList (n, &active_brushes);
Entity_LinkBrush (world_entity, n);
Brush_Build( n );
Brush_Move (b, delta);
continue;
}
e = Entity_Clone (b->owner);
// clear the target / targetname
DeleteKey (e, "target");
DeleteKey (e, "targetname");
// if the brush is a fixed size entity, create a new entity
if (b->owner->eclass->fixedsize)
{
n = Brush_Clone (b);
Brush_AddToList (n, &active_brushes);
Entity_LinkBrush (e, n);
Brush_Build( n );
Brush_Move (b, delta);
continue;
}
// brush is a complex entity, grab all the other ones now
next = &selected_brushes;
for ( b2 = b ; b2 != &selected_brushes ; b2=next2)
{
next2 = b2->next;
if (b2->owner != b->owner)
{
if (next == &selected_brushes)
next = b2;
continue;
}
// move b2 to the start of selected_brushes,
// so it won't be hit again
Brush_RemoveFromList (b2);
Brush_AddToList (b2, &selected_brushes);
n = Brush_Clone (b2);
Brush_AddToList (n, &active_brushes);
Entity_LinkBrush (e, n);
Brush_Build( n );
Brush_Move (b2, delta);
}
}
Sys_UpdateWindows (W_ALL);
}
