gtkradiant/plugins/mapxml/xmlwrite.cpp

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2012-06-05 04:42:31 +00:00
/*
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
*/
//
// writes xml tree format from internal objects
//
#include "plugin.h"
char *str_append_token( char *str1, const char *str2 ){
char *str;
if ( str1 != NULL ) {
str = new char[strlen( str1 ) + strlen( str2 ) + 2];
sprintf( str, "%s %s", str1, str2 );
delete [] str1;
}
else
{
str = new char[strlen( str2 ) + 1];
strcpy( str, str2 );
}
return str;
}
void str_from_float( char *buf, float f ){
if ( f == (int)f ) {
sprintf( buf, "%i", (int)f );
}
else{ sprintf( buf, "%f", f ); }
}
void Patch_XMLWrite( patchMesh_t *pPatch, xmlNodePtr surface ){
char buf[16];
char *str;
int i, j;
xmlNodePtr node;
// write shader
node = xmlNewChild( surface, NULL, (xmlChar *)"shader", (xmlChar *)pPatch->pShader->getName() );
// write matrix
str = NULL;
for ( i = 0; i < pPatch->width; i++ )
{
for ( j = 0; j < pPatch->height; j++ )
{
str_from_float( buf, pPatch->ctrl[i][j].xyz[0] );
str = str_append_token( str, buf );
str_from_float( buf, pPatch->ctrl[i][j].xyz[1] );
str = str_append_token( str, buf );
str_from_float( buf, pPatch->ctrl[i][j].xyz[2] );
str = str_append_token( str, buf );
str_from_float( buf, pPatch->ctrl[i][j].st[0] );
str = str_append_token( str, buf );
str_from_float( buf, pPatch->ctrl[i][j].st[1] );
str = str_append_token( str, buf );
}
}
node = xmlNewChild( surface, NULL, (xmlChar *)"matrix", (xmlChar *)str );
delete [] str;
sprintf( buf, "%i", pPatch->width );
xmlSetProp( node, (xmlChar *)"width", (xmlChar *)buf );
sprintf( buf, "%i", pPatch->height );
xmlSetProp( node, (xmlChar *)"height", (xmlChar *)buf );
}
void Face_XMLWrite( face_t *face, xmlNodePtr surface, bool bAlternateTexdef = false ){
char buf[16];
xmlNodePtr node;
int i, j;
char *str;
// write shader
node = xmlNewChild( surface, NULL, (xmlChar *)"shader", (xmlChar *)face->texdef.GetName() );
// write planepts
str = NULL;
for ( i = 0 ; i < 3 ; i++ )
{
for ( j = 0 ; j < 3 ; j++ )
{
str_from_float( buf, face->planepts[i][j] );
str = str_append_token( str, buf );
}
}
node = xmlNewChild( surface, NULL, (xmlChar *)"planepts", (xmlChar *)str );
delete [] str;
if ( !bAlternateTexdef ) {
// write texdef
sprintf( buf, "%i", (int)face->texdef.shift[0] );
str = str_append_token( NULL, buf );
sprintf( buf, "%i", (int)face->texdef.shift[1] );
str = str_append_token( str, buf );
sprintf( buf, "%i", (int)face->texdef.rotate );
str = str_append_token( str, buf );
sprintf( buf, "%f", face->texdef.scale[0] );
str = str_append_token( str, buf );
sprintf( buf, "%f", face->texdef.scale[1] );
str = str_append_token( str, buf );
node = xmlNewChild( surface, NULL, (xmlChar *)"texdef", (xmlChar *)str );
delete [] str;
}
else
{
// write matrix texdef
str = NULL;
for ( i = 0 ; i < 2 ; i++ )
{
for ( j = 0 ; j < 3 ; j++ )
{
str_from_float( buf, face->brushprimit_texdef.coords[i][j] );
str = str_append_token( str, buf );
}
}
node = xmlNewChild( surface, NULL, (xmlChar *)"bpmatrix", (xmlChar *)str );
delete [] str;
}
// write flags
sprintf( buf, "%i", face->texdef.contents );
str = str_append_token( NULL, buf );
sprintf( buf, "%i", face->texdef.flags );
str = str_append_token( str, buf );
sprintf( buf, "%i", face->texdef.value );
str = str_append_token( str, buf );
node = xmlNewChild( surface, NULL, (xmlChar *)"flags", (xmlChar *)str );
delete [] str;
}
void Brush_XMLWrite( brush_t *brush, xmlNodePtr primitive ){
xmlNodePtr node;
for ( face_t *face = brush->brush_faces; face != NULL; face = face->next )
{
node = xmlNewChild( primitive, NULL, (xmlChar *)"plane", NULL );
Face_XMLWrite( face, node, brush->bBrushDef );
}
}
void Epair_XMLWrite( epair_t *pEpair, xmlNodePtr epair ){
xmlSetProp( epair, (xmlChar *)"key", (xmlChar *)pEpair->key );
xmlSetProp( epair, (xmlChar *)"value", (xmlChar *)pEpair->value );
}
void Entity_XMLWrite( entity_t *pEntity, xmlNodePtr entity ){
brush_t *pBrush;
epair_t *pEpair;
xmlNodePtr node;
CPtrArray *brushes = (CPtrArray*)pEntity->pData;
for ( pEpair = pEntity->epairs; pEpair != NULL; pEpair = pEpair->next )
{
node = xmlNewChild( entity, NULL, (xmlChar *)"epair", NULL );
Epair_XMLWrite( pEpair, node );
}
for ( int i = 0; i < brushes->GetSize(); i++ )
{
pBrush = (brush_t*)brushes->GetAt( i );
if ( pBrush->patchBrush ) {
node = xmlNewChild( entity, NULL, (xmlChar *)"patch", NULL );
Patch_XMLWrite( pBrush->pPatch, node );
}
else
{
node = xmlNewChild( entity, NULL, (xmlChar *)"brush", NULL );
Brush_XMLWrite( pBrush, node );
}
}
}
void Map_XMLWrite( CPtrArray *map, xmlNodePtr map_node ){
entity_t *pEntity;
xmlNodePtr node;
for ( int i = 0; i < map->GetSize(); i++ )
{
pEntity = (entity_t*)map->GetAt( i );
node = xmlNewChild( map_node, NULL, (xmlChar *)"entity", NULL );
Entity_XMLWrite( pEntity, node );
}
}
void Map_Write( CPtrArray *map, IDataStream *out ){
xmlChar* buf;
int len;
xmlDocPtr doc = xmlNewDoc( (xmlChar *)"1.0" );
xmlCreateIntSubset( doc, (xmlChar *)"mapq3", NULL, (xmlChar *)"mapq3.dtd" );
doc->children->next = xmlNewDocNode( doc, NULL, (xmlChar *)"mapq3", NULL );
Map_XMLWrite( map, doc->children->next );
// xmlDocDumpMemory(doc, &buf, &len);
xmlDocDumpFormatMemory( doc, &buf, &len, 1 );
xmlFreeDoc( doc );
out->Write( buf, len );
xmlFree( buf );
}