mirror of
https://github.com/UberGames/GtkRadiant.git
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33efc90892
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/branches/ZeroRadiant@185 8a3a26a2-13c4-0310-b231-cf6edde360e5
1141 lines
32 KiB
C++
1141 lines
32 KiB
C++
/*
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//#define FGD_VERBOSE // define this for extra info in the log.
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#include "plugin.h"
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/*! \file plugin.cpp
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\brief .fgd entity description format
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FGD loading code by Dominic Clifton - Hydra (Hydra@Hydras-World.com)
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Overview
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========
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This module loads .fgd files, fgd files are split into classes:
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base classes
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point classes (aka fixed size entities)
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solid classes (aka brush entity)
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This program first scans each file, building up a list structures
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in memory that contain the information for all the classes found
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in the file.
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Then the program looks at each of the non-base classes in the list
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and build the eclass_t structure from each one.
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Classes can request information in other classes.
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Solid/Base and Point/Base classes can have the same names as other
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classes but there can be only one of each solid/point/base class with
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the same name,
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e.g.:
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this is NOT allowed:
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@solidclass = "a"
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@solidclass = "a"
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this is NOT allowed:
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@pointclass = "a"
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@solidclass = "a"
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this IS allowed:
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@solidclass = "a"
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@baseclass = "a"
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Version History
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===============
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v0.1 - 13/March/2002
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- Initial version.
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v0.2 - 16/March/2002
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- sets e->skinpath when it finds an iconsprite(<filename>) token.
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v0.3 - 21/March/2002
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- Core now supports > 8 spawnflags, changes reflected here too.
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- FIXED: mins/maxs were backwards when only w,h,d were in the FGD
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(as opposed to the actual mins/maxs being in the .def file)
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- Made sure all PointClass entities were fixed size entities
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and gave them a default bounding box size if a size() setting
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was not in the FGD file.
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- Removed the string check for classes requesting another class
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with the same name, adjusted Find_Class() so that it can search
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for baseclasses only, this fixes the problem with PointClass "light"
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requesting the BaseClass "light".
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v0.4 - 25/March/2002
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- bleh, It turns out that non-baseclasses can request non-baseclasses
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so now I've changed Find_Class() so that it can ignore a specific class
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(i.e. the one that's asking for others, so that classes can't request
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themselves but they can request other classes of any kind with the
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same name).
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- made all spawnflag comments appear in one place, rather than being scattered
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all over the comments if a requested class also had some spawnflags
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v0.5 - 6/April/2002
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- not using skinpath for sprites anymore, apprently we can code a model
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module to display sprites and model files.
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- model() tags are now supported.
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ToDo
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====
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* add support for setting the eclass_t's modelpath.
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(not useful for CS, but very useful for HL).
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* need to implement usage for e->skinpath in the core.
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* cleanup some areas now that GetTokenExtra() is available
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(some parts were written prior to it's creation).
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* Import the comments between each BaseClass's main [ ] set.
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(unfortunatly they're // cstyle comments, which GetToken skips over)
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But still ignore comments OUTSIDE the main [ ] set.
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*/
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_QERScripLibTable g_ScripLibTable;
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_EClassManagerTable g_EClassManagerTable;
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_QERFuncTable_1 g_FuncTable;
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_QERFileSystemTable g_FileSystemTable;
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// forward declare
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void Eclass_ScanFile (char *filename);
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const char* EClass_GetExtension()
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{
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return "fgd";
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}
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CSynapseServer* g_pSynapseServer = NULL;
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CSynapseClientFGD g_SynapseClient;
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#if __GNUC__ >= 4
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#pragma GCC visibility push(default)
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#endif
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extern "C" CSynapseClient* SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces( const char *version, CSynapseServer *pServer ) {
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#if __GNUC__ >= 4
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#pragma GCC visibility pop
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#endif
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if (strcmp(version, SYNAPSE_VERSION))
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{
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Syn_Printf("ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version);
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return NULL;
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}
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g_pSynapseServer = pServer;
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g_pSynapseServer->IncRef();
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Set_Syn_Printf(g_pSynapseServer->Get_Syn_Printf());
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g_SynapseClient.AddAPI(ECLASS_MAJOR, "fgd", sizeof(_EClassTable));
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g_SynapseClient.AddAPI(SCRIPLIB_MAJOR, NULL, sizeof(g_ScripLibTable), SYN_REQUIRE, &g_ScripLibTable);
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g_SynapseClient.AddAPI(RADIANT_MAJOR, NULL, sizeof(g_FuncTable), SYN_REQUIRE, &g_FuncTable);
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g_SynapseClient.AddAPI(ECLASSMANAGER_MAJOR, NULL, sizeof(g_EClassManagerTable), SYN_REQUIRE, &g_EClassManagerTable);
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// Needs a 'default' option for this minor because we certainly don't load anything from wad files :)
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g_SynapseClient.AddAPI(VFS_MAJOR, "wad", sizeof(g_FileSystemTable), SYN_REQUIRE, &g_FileSystemTable);
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return &g_SynapseClient;
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}
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bool CSynapseClientFGD::RequestAPI(APIDescriptor_t *pAPI)
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{
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if (!strcmp(pAPI->major_name, ECLASS_MAJOR))
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{
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_EClassTable* pTable= static_cast<_EClassTable*>(pAPI->mpTable);
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pTable->m_pfnGetExtension = &EClass_GetExtension;
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pTable->m_pfnScanFile = &Eclass_ScanFile;
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return true;
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}
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Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
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return false;
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}
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#include "version.h"
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const char* CSynapseClientFGD::GetInfo()
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{
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return ".fgd eclass module built " __DATE__ " " RADIANT_VERSION;
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}
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// ------------------------------------------------------------------------------------------------
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#define CLASS_NOCLASS 0
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#define CLASS_BASECLASS 1
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#define CLASS_POINTCLASS 2
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#define CLASS_SOLIDCLASS 3
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char *classnames[] = {"NOT DEFINED","BaseClass","PointClass","SolidClass"};
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#define OPTION_NOOPTION 0
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#define OPTION_STRING 1
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#define OPTION_CHOICES 2
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#define OPTION_INTEGER 3
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#define OPTION_FLAGS 4
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char *optionnames[] = {"NOT DEFINED","String","Choices","Integer","Flags"};
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typedef struct choice_s {
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int value;
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char *name;
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} choice_t;
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typedef struct option_s {
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int optiontype;
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char *optioninfo;
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char *epairname;
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char *optiondefault;
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GSList *choices; // list of choices_t
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} option_t;
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typedef struct class_s {
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int classtype; // see CLASS_* above.
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char *classname;
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GSList *l_baselist; // when building the eclass_t, other class_s's with these names are required.
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char *description;
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GSList *l_optionlist; // when building the eclass_t, other class_s's with these names are required.
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bool gotsize; // if set then boundingbox is valid.
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vec3_t boundingbox[2]; // mins, maxs
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bool gotcolor; // if set then color is valid.
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vec3_t color; // R,G,B, loaded as 0-255
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char *model; // relative path + filename to a model (.spr/.mdl) file, or NULL
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} class_t;
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/*
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===========================================================
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utility functions
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===========================================================
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*/
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char *strlower (char *start)
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{
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char *in;
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in = start;
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while (*in)
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{
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*in = tolower(*in);
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in++;
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}
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return start;
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}
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char *addstr(char *dest,char *source)
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{
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if (dest)
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{
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char *ptr;
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int len = strlen(dest);
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ptr = (char *) malloc (len + strlen(source) + 1);
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strcpy(ptr,dest);
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strcpy(ptr+len,source);
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free(dest);
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dest = ptr;
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}
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else
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{
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dest = strdup(source);
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}
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return(dest);
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}
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int getindex(unsigned int a)
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{
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unsigned int count = 0;
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unsigned int b = 0;
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for (;b != a;count++)
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{
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b = (1<<count);
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if (count > a)
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return -1;
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}
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return (count);
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}
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void ClearGSList (GSList* lst)
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{
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GSList *p = lst;
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while (p)
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{
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free (p->data);
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p = g_slist_remove (p, p->data);
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}
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}
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/*!
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free a choice_t structure and it's contents
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*/
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void Free_Choice(choice_t *p)
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{
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if (p->name) free(p->name);
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free (p);
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}
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/*
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===========================================================
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Main functions
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===========================================================
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*/
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/*!
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free an option_t structure and it's contents
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*/
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void Free_Option(option_t *p)
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{
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if (p->epairname) free(p->epairname);
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if (p->optiondefault) free(p->optiondefault);
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if (p->optioninfo) free(p->optioninfo);
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GSList *l = p->choices;
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while (l)
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{
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Free_Choice ((choice_t *)l->data);
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l = g_slist_remove (l, l->data);
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}
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free (p);
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}
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/*!
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free a class_t structure and it's contents
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*/
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void Free_Class(class_t *p)
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{
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GSList *l = p->l_optionlist;
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while (l)
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{
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Free_Option ((option_t *)l->data);
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l = g_slist_remove (l, l->data);
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}
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if (p->classname) free(p->classname);
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free (p);
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}
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/*!
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find a class in the list
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*/
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class_t *Find_Class(GSList *l,char *classname, class_t *ignore)
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{
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for (GSList *clst = l; clst != NULL; clst = clst->next)
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{
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class_t *c = (class_t *)clst->data;
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if (c == ignore)
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continue;
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// NOTE: to speed up we could make all the classnames lower-case when they're initialised.
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if (!stricmp(c->classname,classname))
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{
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return c;
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}
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}
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return NULL;
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}
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/*!
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Import as much as possible from a class_t into an eclass_t
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Note: this is somewhat recursive, as a class can require a class that requires a class and so on..
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*/
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void EClass_ImportFromClass(eclass_t *e, GSList *l_classes, class_t *bc)
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{
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char color[128];
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// We allocate 16k here, but only the memory actually used is kept allocated.
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// this is just used for building the final comments string.
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// Note: if the FGD file contains comments that are >16k (per entity) then
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// radiant will crash upon loading such a file as the eclass_t will become
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// corrupted.
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// FIXME: we could add some length checking when building "newcomments", but
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// that'd slow it down a bit.
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char newcomments[16384] = "";
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//Note: we override the values already in e.
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//and we do it in such a way that the items that appear last in the l_baselist
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//represent the final values.
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if (bc->description)
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{
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sprintf(newcomments,"%s\n",bc->description);
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e->comments = addstr(e->comments,newcomments);
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newcomments[0] = 0; // so we don't add them twice.
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}
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// import from other classes if required.
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if (bc->l_baselist)
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{
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// this class requires other base classes.
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for (GSList *bclst = bc->l_baselist; bclst != NULL; bclst = bclst->next)
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{
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char *requestedclass = (char *)bclst->data;
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// class_t *rbc = Find_Class(l_classes, requestedclass, true);
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class_t *rbc = Find_Class(l_classes, requestedclass, bc);
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// make sure we don't request ourself!
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if (rbc == bc)
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{
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Sys_Printf ("WARNING: baseclass '%s' tried to request itself!\n", bclst->data);
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}
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else
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{
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if (!rbc)
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{
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Sys_Printf ("WARNING: could not find the requested baseclass '%s' when building '%s'\n", requestedclass,bc->classname);
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}
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else
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{
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// call ourself!
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EClass_ImportFromClass(e, l_classes, rbc);
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}
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}
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}
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}
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// SIZE
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if (bc->gotsize)
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{
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e->fixedsize = true;
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memcpy(e->mins,bc->boundingbox[0],sizeof( vec3_t ));
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memcpy(e->maxs,bc->boundingbox[1],sizeof( vec3_t ));
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}
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/*
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// Hydra: apparently, this would be bad.
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if (bc->sprite)
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{
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// Hydra - NOTE: e->skinpath is not currently used by the editor but the code
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// to set it is used by both this eclass_t loader and the .DEF eclass_t loader.
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// TODO: implement using e->skinpath.
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if (e->skinpath)
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free (e->skinpath);
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e->skinpath = strdup(bc->sprite);
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}
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*/
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// MODEL
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if (bc->model)
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{
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if (e->modelpath)
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free (e->modelpath);
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e->modelpath = strdup(bc->model);
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}
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// COLOR
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if (bc->gotcolor)
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{
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memcpy(e->color,bc->color,sizeof( vec3_t ));
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sprintf (color, "(%f %f %f)", e->color[0], e->color[1], e->color[2]);
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e->texdef.SetName(color);
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}
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// SPAWNFLAGS and COMMENTS
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if (bc->l_optionlist)
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{
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for (GSList *optlst = bc->l_optionlist; optlst != NULL; optlst = optlst->next)
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{
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option_t *opt = (option_t*) optlst->data;
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if (opt->optiontype != OPTION_FLAGS)
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{
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// add some info to the comments.
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if (opt->optioninfo)
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{
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sprintf(newcomments+strlen(newcomments),"%s '%s' %s%s\n",
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opt->epairname,
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opt->optioninfo ? opt->optioninfo : "",
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opt->optiondefault ? ", Default: " : "",
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opt->optiondefault ? opt->optiondefault : "");
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}
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else
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{
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sprintf(newcomments+strlen(newcomments),"%s %s%s\n",
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opt->epairname,
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opt->optiondefault ? ", Default: " : "",
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opt->optiondefault ? opt->optiondefault : "");
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}
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}
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GSList *choicelst;
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switch(opt->optiontype)
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{
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case OPTION_FLAGS :
|
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// grab the flags.
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for (choicelst = opt->choices; choicelst != NULL; choicelst = choicelst->next)
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{
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choice_t *choice = (choice_t*) choicelst->data;
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int index = getindex(choice->value);
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index--;
|
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if (index < MAX_FLAGS)
|
|
{
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strcpy(e->flagnames[index],choice->name);
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|
}
|
|
else
|
|
{
|
|
Sys_Printf ("WARNING: baseclass '%s' has a spawnflag out of range, ignored!\n", bc->classname);
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|
}
|
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}
|
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break;
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case OPTION_CHOICES :
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strcat(newcomments," Choices:\n");
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for (choicelst = opt->choices; choicelst != NULL; choicelst = choicelst->next)
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{
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choice_t *choice = (choice_t*) choicelst->data;
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sprintf(newcomments+strlen(newcomments)," %5d - %s\n",choice->value,choice->name);
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}
|
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break;
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}
|
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}
|
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}
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|
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// name
|
|
if (e->name) free(e->name);
|
|
e->name = strdup(bc->classname);
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|
|
// fixed size initialisation
|
|
if (bc->classtype == CLASS_POINTCLASS)
|
|
{
|
|
e->fixedsize = true;
|
|
// some point classes dont seem to have size()'s in the fgd, so set up a default here..
|
|
if ((e->mins[0] == 0) && (e->mins[1] == 0) && (e->mins[2] == 0) &&
|
|
(e->maxs[0] == 0) && (e->maxs[1] == 0) && (e->maxs[2] == 0))
|
|
{
|
|
e->mins[0] = -8;
|
|
e->mins[1] = -8;
|
|
e->mins[2] = -8;
|
|
e->maxs[0] = 8;
|
|
e->maxs[1] = 8;
|
|
e->maxs[2] = 8;
|
|
}
|
|
|
|
if (e->texdef.GetName() == NULL)
|
|
{
|
|
// no color specified for this entity in the fgd file
|
|
// set one now
|
|
// Note: if this eclass_t is not fully built, then this may be
|
|
// overridden with the correct color.
|
|
|
|
e->color[0] = 1;
|
|
e->color[1] = 0.5; // how about a nice bright pink, mmm, nice! :)
|
|
e->color[2] = 1;
|
|
|
|
sprintf (color, "(%f %f %f)", e->color[0], e->color[1], e->color[2]);
|
|
e->texdef.SetName(color);
|
|
}
|
|
}
|
|
|
|
// COMMENTS
|
|
if (newcomments[0])
|
|
{
|
|
e->comments = addstr(e->comments,newcomments);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
create the eclass_t structures and add to the global list.
|
|
*/
|
|
void Create_EClasses(GSList *l_classes)
|
|
{
|
|
int count = 0;
|
|
// loop through the loaded structures finding all the non BaseClasses
|
|
for (GSList *clst = l_classes; clst != NULL; clst = clst->next)
|
|
{
|
|
class_t *c = (class_t *)clst->data;
|
|
|
|
if (c->classtype == CLASS_BASECLASS) // not looking for these.
|
|
continue;
|
|
|
|
eclass_t *e = (eclass_t *) malloc( sizeof( eclass_s ));
|
|
memset(e,0,sizeof( eclass_s ));
|
|
|
|
EClass_ImportFromClass(e, l_classes, c );
|
|
|
|
// radiant will crash if this is null, and it still could be at this point.
|
|
if (!e->comments)
|
|
{
|
|
e->comments=strdup("No description available, check documentation\n");
|
|
}
|
|
|
|
// dump the spawnflags to the end of the comments.
|
|
int i;
|
|
bool havespawnflags;
|
|
|
|
havespawnflags = false;
|
|
for (i = 0 ; i < MAX_FLAGS ; i++)
|
|
{
|
|
if (*e->flagnames[i]) havespawnflags = true;
|
|
}
|
|
|
|
if (havespawnflags)
|
|
{
|
|
char spawnline[80];
|
|
e->comments = addstr(e->comments,"Spawnflags\n");
|
|
for (i = 0 ; i < MAX_FLAGS ; i++)
|
|
{
|
|
if (*e->flagnames[i])
|
|
{
|
|
sprintf(spawnline," %d - %s\n", 1<<i, e->flagnames[i]);
|
|
e->comments = addstr(e->comments,spawnline);
|
|
}
|
|
}
|
|
}
|
|
|
|
Eclass_InsertAlphabetized (e);
|
|
count ++;
|
|
// Hydra: ttimo, I don't think this code is required...
|
|
// single ?
|
|
*Get_Eclass_E() = e;
|
|
Set_Eclass_Found(true);
|
|
if ( Get_Parsing_Single() )
|
|
break;
|
|
}
|
|
|
|
Sys_Printf ("FGD Loaded %d entities.\n", count);
|
|
}
|
|
|
|
void Eclass_ScanFile (char *filename)
|
|
{
|
|
int size;
|
|
char *data;
|
|
char temp[1024];
|
|
GSList *l_classes = NULL;
|
|
char token_debug[1024]; //++Hydra FIXME: cleanup this.
|
|
bool done = false;
|
|
int len,classtype;
|
|
|
|
char *token = Token();
|
|
|
|
QE_ConvertDOSToUnixName( temp, filename );
|
|
|
|
size = vfsLoadFullPathFile (filename, (void**)&data);
|
|
if (size <= 0)
|
|
{
|
|
Sys_FPrintf (SYS_ERR, "Eclass_ScanFile: %s not found\n", filename);
|
|
return;
|
|
}
|
|
Sys_Printf ("ScanFile: %s\n", temp);
|
|
|
|
// start parsing the file
|
|
StartTokenParsing(data);
|
|
|
|
// build a list of base classes first
|
|
|
|
while (!done)
|
|
{
|
|
// find an @ sign.
|
|
do
|
|
{
|
|
if (!GetToken(true))
|
|
{
|
|
done = true;
|
|
break;
|
|
}
|
|
} while (token[0] != '@');
|
|
|
|
strcpy(temp,token+1); // skip the @
|
|
|
|
classtype = CLASS_NOCLASS;
|
|
if (!stricmp(temp,"BaseClass")) classtype = CLASS_BASECLASS;
|
|
if (!stricmp(temp,"PointClass")) classtype = CLASS_POINTCLASS;
|
|
if (!stricmp(temp,"SolidClass")) classtype = CLASS_SOLIDCLASS;
|
|
|
|
if (classtype)
|
|
{
|
|
class_t *newclass = (class_t *) malloc( sizeof(class_s) );
|
|
memset( newclass, 0, sizeof(class_s) );
|
|
newclass->classtype = classtype;
|
|
|
|
while (1)
|
|
{
|
|
GetTokenExtra(false,"(",false); // option or =
|
|
strcpy(token_debug,token);
|
|
|
|
if (!strcmp(token,"="))
|
|
{
|
|
UnGetToken();
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
strlower(token);
|
|
if (!strcmp(token,"base"))
|
|
{
|
|
GetTokenExtra(false,"(",true); // (
|
|
|
|
if (!strcmp(token,"("))
|
|
{
|
|
while (GetTokenExtra(false,",)",false)) // option) or option,
|
|
{
|
|
newclass->l_baselist = g_slist_append (newclass->l_baselist, strdup(token));
|
|
|
|
GetTokenExtra(false,",)",true); // , or )
|
|
if (!strcmp(token,")"))
|
|
break;
|
|
|
|
}
|
|
}
|
|
}
|
|
else if (!strcmp(token,"size"))
|
|
{
|
|
// parse (w h d) or (x y z, x y z)
|
|
|
|
GetTokenExtra(false,"(",true); // (
|
|
if (!strcmp(token,"("))
|
|
{
|
|
int sizedone = false;
|
|
float w,h,d;
|
|
GetToken(false);
|
|
w = atof(token);
|
|
GetToken(false);
|
|
h = atof(token);
|
|
GetToken(false); // number) or number ,
|
|
strcpy(temp,token);
|
|
len = strlen(temp);
|
|
if (temp[len-1] == ')') sizedone = true;
|
|
temp[len-1] = 0;
|
|
d = atof(temp);
|
|
if (sizedone)
|
|
{
|
|
// only one set of cordinates supplied, change the W,H,D to mins/maxs
|
|
newclass->boundingbox[0][0] = 0 - (w / 2);
|
|
newclass->boundingbox[1][0] = w / 2;
|
|
newclass->boundingbox[0][1] = 0 - (h / 2);
|
|
newclass->boundingbox[1][1] = h / 2;
|
|
newclass->boundingbox[0][2] = 0 - (d / 2);
|
|
newclass->boundingbox[1][2] = d / 2;
|
|
newclass->gotsize = true;
|
|
}
|
|
else
|
|
{
|
|
newclass->boundingbox[0][0] = w;
|
|
newclass->boundingbox[0][1] = h;
|
|
newclass->boundingbox[0][2] = d;
|
|
GetToken(false);
|
|
newclass->boundingbox[1][0] = atof(token);
|
|
GetToken(false);
|
|
newclass->boundingbox[1][1] = atof(token);
|
|
/*
|
|
GetToken(false); // "number)" or "number )"
|
|
strcpy(temp,token);
|
|
len = strlen(temp);
|
|
if (temp[len-1] == ')')
|
|
temp[len-1] = 0;
|
|
else
|
|
GetToken(false); // )
|
|
newclass->boundingbox[1][2] = atof(temp);
|
|
*/
|
|
GetTokenExtra(false,")",false); // number
|
|
newclass->boundingbox[1][2] = atof(token);
|
|
newclass->gotsize = true;
|
|
GetTokenExtra(false,")",true); // )
|
|
}
|
|
}
|
|
}
|
|
else if (!strcmp(token,"color"))
|
|
{
|
|
GetTokenExtra(false,"(",true); // (
|
|
if (!strcmp(token,"("))
|
|
{
|
|
// get the color values (0-255) and normalize them if required.
|
|
GetToken(false);
|
|
newclass->color[0] = atof(token);
|
|
if (newclass->color[0] > 1)
|
|
newclass->color[0]/=255;
|
|
GetToken(false);
|
|
newclass->color[1] = atof(token);
|
|
if (newclass->color[1] > 1)
|
|
newclass->color[1]/=255;
|
|
GetToken(false);
|
|
strcpy(temp,token);
|
|
len = strlen(temp);
|
|
if (temp[len-1] == ')') temp[len-1] = 0;
|
|
newclass->color[2] = atof(temp);
|
|
if (newclass->color[2] > 1)
|
|
newclass->color[2]/=255;
|
|
newclass->gotcolor = true;
|
|
}
|
|
}
|
|
else if (!strcmp(token,"iconsprite"))
|
|
{
|
|
GetTokenExtra(false,"(",true); // (
|
|
if (!strcmp(token,"("))
|
|
{
|
|
GetTokenExtra(false,")",false); // filename)
|
|
// the model plugins will handle sprites too.
|
|
// newclass->sprite = strdup(token);
|
|
newclass->model = strdup(token);
|
|
GetTokenExtra(false,")",true); // )
|
|
}
|
|
}
|
|
else if (!strcmp(token,"model"))
|
|
{
|
|
GetTokenExtra(false,"(",true); // (
|
|
if (!strcmp(token,"("))
|
|
{
|
|
GetTokenExtra(false,")",false); // filename)
|
|
newclass->model = strdup(token);
|
|
GetTokenExtra(false,")",true); // )
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Unsupported
|
|
GetToken(false); // skip it.
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
GetToken(false); // =
|
|
strcpy(token_debug,token);
|
|
if (!strcmp(token,"="))
|
|
{
|
|
GetToken(false);
|
|
newclass->classname = strdup(token);
|
|
}
|
|
|
|
// Get the description
|
|
if (newclass->classtype != CLASS_BASECLASS)
|
|
{
|
|
GetToken(false);
|
|
if (!strcmp(token,":"))
|
|
{
|
|
GetToken(false);
|
|
newclass->description = strdup(token);
|
|
} else UnGetToken(); // no description
|
|
}
|
|
|
|
// now build the option list.
|
|
GetToken(true); // [ or []
|
|
|
|
if (strcmp(token,"[]")) // got some options ?
|
|
{
|
|
if (!strcmp(token,"["))
|
|
{
|
|
// yup
|
|
bool optioncomplete = false;
|
|
option_t *newoption;
|
|
|
|
while (1)
|
|
{
|
|
GetToken(true);
|
|
if (!strcmp(token,"]"))
|
|
break; // no more options
|
|
|
|
// parse the data and build the option_t
|
|
|
|
strcpy(temp,token);
|
|
len = strlen(temp);
|
|
char *ptr = strchr(temp,'(');
|
|
|
|
if (!ptr)
|
|
break;
|
|
|
|
newoption = (option_t *) malloc ( sizeof( option_s ));
|
|
memset( newoption, 0, sizeof( option_s ));
|
|
|
|
*ptr++ = 0;
|
|
newoption->epairname = strdup(temp);
|
|
|
|
len = strlen(ptr);
|
|
if (ptr[len-1] != ')')
|
|
break;
|
|
|
|
ptr[len-1] = 0;
|
|
strlower(ptr);
|
|
if (!strcmp(ptr,"integer"))
|
|
{
|
|
newoption->optiontype = OPTION_INTEGER;
|
|
}
|
|
else if (!strcmp(ptr,"choices"))
|
|
{
|
|
newoption->optiontype = OPTION_CHOICES;
|
|
}
|
|
else if (!strcmp(ptr,"flags"))
|
|
{
|
|
newoption->optiontype = OPTION_FLAGS;
|
|
}
|
|
else // string
|
|
{
|
|
newoption->optiontype = OPTION_STRING;
|
|
}
|
|
|
|
switch (newoption->optiontype)
|
|
{
|
|
case OPTION_STRING :
|
|
case OPTION_INTEGER :
|
|
if (!TokenAvailable())
|
|
{
|
|
optioncomplete = true;
|
|
break;
|
|
}
|
|
GetToken(false); // :
|
|
strcpy(token_debug,token);
|
|
if ((token[0] == ':') && (strlen(token) > 1))
|
|
{
|
|
newoption->optioninfo = strdup(token+1);
|
|
}
|
|
else
|
|
{
|
|
GetToken(false);
|
|
newoption->optioninfo = strdup(token);
|
|
}
|
|
if (TokenAvailable()) // default value ?
|
|
{
|
|
GetToken(false);
|
|
if (!strcmp(token,":"))
|
|
{
|
|
if (GetToken(false))
|
|
{
|
|
newoption->optiondefault = strdup(token);
|
|
optioncomplete = true;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
optioncomplete = true;
|
|
}
|
|
break;
|
|
|
|
case OPTION_CHOICES :
|
|
GetTokenExtra(false,":",true); // : or :"something like this" (bah!)
|
|
strcpy(token_debug,token);
|
|
if ((token[0] == ':') && (strlen(token) > 1))
|
|
{
|
|
if (token[1] == '\"')
|
|
{
|
|
strcpy(temp,token+2);
|
|
while (1)
|
|
{
|
|
if (!GetToken(false))
|
|
break;
|
|
strcat(temp," ");
|
|
strcat(temp,token);
|
|
len = strlen(temp);
|
|
if (temp[len-1] == '\"')
|
|
{
|
|
temp[len-1] = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
newoption->optioninfo = strdup(temp);
|
|
}
|
|
else
|
|
{
|
|
GetToken(false);
|
|
newoption->optioninfo = strdup(token);
|
|
}
|
|
GetToken(false); // : or =
|
|
strcpy(token_debug,token);
|
|
if (!strcmp(token,":"))
|
|
{
|
|
GetToken(false);
|
|
newoption->optiondefault = strdup(token);
|
|
}
|
|
else
|
|
{
|
|
UnGetToken();
|
|
}
|
|
// And Follow on...
|
|
case OPTION_FLAGS :
|
|
GetToken(false); // : or =
|
|
strcpy(token_debug,token);
|
|
if (strcmp(token,"=")) // missing ?
|
|
break;
|
|
|
|
GetToken(true); // [
|
|
strcpy(token_debug,token);
|
|
if (strcmp(token,"[")) // missing ?
|
|
break;
|
|
|
|
choice_t *newchoice;
|
|
while (1)
|
|
{
|
|
GetTokenExtra(true,":",true); // "]" or "number", or "number:"
|
|
strcpy(token_debug,token);
|
|
if (!strcmp(token,"]")) // no more ?
|
|
{
|
|
optioncomplete = true;
|
|
break;
|
|
}
|
|
strcpy(temp,token);
|
|
len = strlen(temp);
|
|
if (temp[len-1] == ':')
|
|
{
|
|
temp[len-1] = 0;
|
|
}
|
|
else
|
|
{
|
|
GetToken(false); // :
|
|
if (strcmp(token,":")) // missing ?
|
|
break;
|
|
}
|
|
if (!TokenAvailable())
|
|
break;
|
|
GetToken(false); // the name
|
|
|
|
newchoice = (choice_t *) malloc ( sizeof( choice_s ));
|
|
memset( newchoice, 0, sizeof( choice_s ));
|
|
|
|
newchoice->value = atoi(temp);
|
|
newchoice->name = strdup(token);
|
|
|
|
newoption->choices = g_slist_append(newoption->choices, newchoice);
|
|
|
|
// ignore any remaining tokens on the line
|
|
while (TokenAvailable()) GetToken(false);
|
|
|
|
// and it we found a "]" on the end of the line, put it back in the queue.
|
|
if (!strcmp(token,"]")) UnGetToken();
|
|
}
|
|
break;
|
|
|
|
}
|
|
|
|
// add option to the newclass
|
|
|
|
if (optioncomplete)
|
|
{
|
|
if (newoption)
|
|
{
|
|
// add it to the list.
|
|
newclass->l_optionlist = g_slist_append(newclass->l_optionlist, newoption);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Sys_Printf ("%WARNING: Parse error occured in '%s - %s'\n",classnames[newclass->classtype],newclass->classname);
|
|
Free_Option(newoption);
|
|
}
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
UnGetToken(); // shouldn't get here.
|
|
}
|
|
}
|
|
|
|
// add it to our list.
|
|
l_classes = g_slist_append (l_classes, newclass);
|
|
|
|
}
|
|
}
|
|
|
|
// finished with the file now.
|
|
g_free(data);
|
|
|
|
Sys_Printf ("FGD scan complete, building entities...\n");
|
|
|
|
// Once we get here we should have a few (!) lists in memory that we
|
|
// can extract all the information required to build a the eclass_t structures.
|
|
|
|
Create_EClasses(l_classes);
|
|
|
|
// Free everything
|
|
|
|
GSList *p = l_classes;
|
|
while (p)
|
|
{
|
|
class_t *tmpclass = (class_t *)p->data;
|
|
|
|
#ifdef FGD_VERBOSE
|
|
// DEBUG: dump the info...
|
|
Sys_Printf ("%s: %s (", classnames[tmpclass->classtype],tmpclass->classname);
|
|
for (GSList *tmp = tmpclass->l_baselist; tmp != NULL; tmp = tmp->next)
|
|
{
|
|
if (tmp != tmpclass->l_baselist)
|
|
{
|
|
Sys_Printf (", ");
|
|
}
|
|
Sys_Printf ("%s", (char *)tmp->data);
|
|
}
|
|
if (tmpclass->gotsize)
|
|
{
|
|
sprintf(temp,"(%.0f %.0f %.0f) - (%.0f %.0f %.0f)",tmpclass->boundingbox[0][0],
|
|
tmpclass->boundingbox[0][1],
|
|
tmpclass->boundingbox[0][2],
|
|
tmpclass->boundingbox[1][0],
|
|
tmpclass->boundingbox[1][1],
|
|
tmpclass->boundingbox[1][2]);
|
|
} else strcpy(temp,"No Size");
|
|
Sys_Printf (") '%s' Size: %s",tmpclass->description ? tmpclass->description : "No description",temp);
|
|
if (tmpclass->gotcolor)
|
|
{
|
|
sprintf(temp,"(%d %d %d)",tmpclass->color[0],
|
|
tmpclass->color[1],
|
|
tmpclass->color[2]);
|
|
} else strcpy(temp,"No Color");
|
|
Sys_Printf (" Color: %s Options:\n",temp);
|
|
if (!tmpclass->l_optionlist)
|
|
{
|
|
Sys_Printf (" No Options\n");
|
|
}
|
|
else
|
|
{
|
|
option_t *tmpoption;
|
|
int count;
|
|
GSList *olst;
|
|
for (olst = tmpclass->l_optionlist, count = 1; olst != NULL; olst = olst->next, count ++)
|
|
{
|
|
tmpoption = (option_t *)olst->data;
|
|
Sys_Printf (" %d, Type: %s, EPair: %s\n", count,optionnames[tmpoption->optiontype], tmpoption->epairname );
|
|
|
|
choice_t *tmpchoice;
|
|
GSList *clst;
|
|
int ccount;
|
|
for (clst = tmpoption->choices, ccount = 1; clst != NULL; clst = clst->next, ccount ++)
|
|
{
|
|
tmpchoice = (choice_t *)clst->data;
|
|
Sys_Printf (" %d, Value: %d, Name: %s\n", ccount, tmpchoice->value, tmpchoice->name);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
// free the baselist.
|
|
ClearGSList(tmpclass->l_baselist);
|
|
Free_Class (tmpclass);
|
|
p = g_slist_remove (p, p->data);
|
|
}
|
|
|
|
}
|