139 lines
4.7 KiB
C++
139 lines
4.7 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "parse.h"
|
|
|
|
#include <list>
|
|
|
|
#include "ientity.h"
|
|
#include "ibrush.h"
|
|
#include "ipatch.h"
|
|
#include "ieclass.h"
|
|
#include "iscriplib.h"
|
|
#include "scenelib.h"
|
|
#include "string/string.h"
|
|
#include "stringio.h"
|
|
#include "eclasslib.h"
|
|
|
|
inline MapImporter *Node_getMapImporter(scene::Node &node)
|
|
{
|
|
return NodeTypeCast<MapImporter>::cast(node);
|
|
}
|
|
|
|
|
|
typedef std::list<std::pair<CopiedString, CopiedString> > KeyValues;
|
|
|
|
NodeSmartReference g_nullNode(NewNullNode());
|
|
|
|
|
|
NodeSmartReference Entity_create(EntityCreator &entityTable, EntityClass *entityClass, const KeyValues &keyValues)
|
|
{
|
|
scene::Node &entity(entityTable.createEntity(entityClass));
|
|
for (KeyValues::const_iterator i = keyValues.begin(); i != keyValues.end(); ++i) {
|
|
Node_getEntity(entity)->setKeyValue((*i).first.c_str(), (*i).second.c_str());
|
|
}
|
|
return NodeSmartReference(entity);
|
|
}
|
|
|
|
NodeSmartReference
|
|
Entity_parseTokens(Tokeniser &tokeniser, EntityCreator &entityTable, const PrimitiveParser &parser, int index)
|
|
{
|
|
NodeSmartReference entity(g_nullNode);
|
|
KeyValues keyValues;
|
|
const char *classname = "";
|
|
|
|
int count_primitives = 0;
|
|
while (1) {
|
|
tokeniser.nextLine();
|
|
const char *token = tokeniser.getToken();
|
|
if (token == 0) {
|
|
Tokeniser_unexpectedError(tokeniser, token, "#entity-token");
|
|
return g_nullNode;
|
|
}
|
|
if (!strcmp(token, "}")) { // end entity
|
|
if (entity == g_nullNode) {
|
|
// entity does not have brushes
|
|
entity = Entity_create(entityTable, GlobalEntityClassManager().findOrInsert(classname, false),
|
|
keyValues);
|
|
}
|
|
return entity;
|
|
} else if (!strcmp(token, "{")) { // begin primitive
|
|
if (entity == g_nullNode) {
|
|
// entity has brushes
|
|
entity = Entity_create(entityTable, GlobalEntityClassManager().findOrInsert(classname, true),
|
|
keyValues);
|
|
}
|
|
|
|
tokeniser.nextLine();
|
|
|
|
NodeSmartReference primitive(parser.parsePrimitive(tokeniser));
|
|
if (primitive == g_nullNode || !Node_getMapImporter(primitive)->importTokens(tokeniser)) {
|
|
globalErrorStream() << "brush " << count_primitives << ": parse error\n";
|
|
return g_nullNode;
|
|
}
|
|
|
|
scene::Traversable *traversable = Node_getTraversable(entity);
|
|
if (Node_getEntity(entity)->isContainer() && traversable != 0) {
|
|
traversable->insert(primitive);
|
|
} else {
|
|
globalErrorStream() << "entity " << index << ": type " << classname << ": discarding brush "
|
|
<< count_primitives << "\n";
|
|
}
|
|
++count_primitives;
|
|
} else // epair
|
|
{
|
|
CopiedString key(token);
|
|
token = tokeniser.getToken();
|
|
if (token == 0) {
|
|
Tokeniser_unexpectedError(tokeniser, token, "#epair-value");
|
|
return g_nullNode;
|
|
}
|
|
keyValues.push_back(KeyValues::value_type(key, token));
|
|
if (string_equal(key.c_str(), "classname")) {
|
|
classname = keyValues.back().second.c_str();
|
|
}
|
|
}
|
|
}
|
|
// unreachable code
|
|
return g_nullNode;
|
|
}
|
|
|
|
void Map_Read(scene::Node &root, Tokeniser &tokeniser, EntityCreator &entityTable, const PrimitiveParser &parser)
|
|
{
|
|
int count_entities = 0;
|
|
for (;;) {
|
|
tokeniser.nextLine();
|
|
if (!tokeniser.getToken()) { // { or 0
|
|
break;
|
|
}
|
|
|
|
NodeSmartReference entity(Entity_parseTokens(tokeniser, entityTable, parser, count_entities));
|
|
|
|
if (entity == g_nullNode) {
|
|
globalErrorStream() << "entity " << count_entities << ": parse error\n";
|
|
return;
|
|
}
|
|
|
|
Node_getTraversable(root)->insert(entity);
|
|
|
|
++count_entities;
|
|
}
|
|
}
|