initial

git-svn-id: svn://svn.icculus.org/netradiant/trunk@1 61c419a2-8eb2-4b30-bcec-8cead039b335
2008-09-13 18:28:57 +00:00
commit 107765f0e4
1687 changed files with 438695 additions and 0 deletions
--- a/plugins/mapq3/parse.cpp
+++ b/plugins/mapq3/parse.cpp
@@ -0,0 +1,151 @@
+/*
+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;
+  }
+}