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author | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
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committer | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
commit | 6bf20c78f5b69d40bcc4931df93d29198435ab67 (patch) | |
tree | e3eda937a05d7db42de725b7013bd0344b987f34 /code/botlib/be_aas_file.c | |
parent | 872d4d7f55af706737ffb361bb76ad13e7496770 (diff) | |
download | ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.tar.gz ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.zip |
newlines fixed
git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea
Diffstat (limited to 'code/botlib/be_aas_file.c')
-rwxr-xr-x | code/botlib/be_aas_file.c | 1164 |
1 files changed, 582 insertions, 582 deletions
diff --git a/code/botlib/be_aas_file.c b/code/botlib/be_aas_file.c index 35147fc..50d644e 100755 --- a/code/botlib/be_aas_file.c +++ b/code/botlib/be_aas_file.c @@ -1,582 +1,582 @@ -/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code 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.
-
-Quake III Arena source code 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 Foobar; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-===========================================================================
-*/
-
-/*****************************************************************************
- * name: be_aas_file.c
- *
- * desc: AAS file loading/writing
- *
- * $Archive: /MissionPack/code/botlib/be_aas_file.c $
- *
- *****************************************************************************/
-
-#include "../game/q_shared.h"
-#include "l_memory.h"
-#include "l_script.h"
-#include "l_precomp.h"
-#include "l_struct.h"
-#include "l_libvar.h"
-#include "l_utils.h"
-#include "aasfile.h"
-#include "../game/botlib.h"
-#include "../game/be_aas.h"
-#include "be_aas_funcs.h"
-#include "be_interface.h"
-#include "be_aas_def.h"
-
-//#define AASFILEDEBUG
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_SwapAASData(void)
-{
- int i, j;
- //bounding boxes
- for (i = 0; i < aasworld.numbboxes; i++)
- {
- aasworld.bboxes[i].presencetype = LittleLong(aasworld.bboxes[i].presencetype);
- aasworld.bboxes[i].flags = LittleLong(aasworld.bboxes[i].flags);
- for (j = 0; j < 3; j++)
- {
- aasworld.bboxes[i].mins[j] = LittleLong(aasworld.bboxes[i].mins[j]);
- aasworld.bboxes[i].maxs[j] = LittleLong(aasworld.bboxes[i].maxs[j]);
- } //end for
- } //end for
- //vertexes
- for (i = 0; i < aasworld.numvertexes; i++)
- {
- for (j = 0; j < 3; j++)
- aasworld.vertexes[i][j] = LittleFloat(aasworld.vertexes[i][j]);
- } //end for
- //planes
- for (i = 0; i < aasworld.numplanes; i++)
- {
- for (j = 0; j < 3; j++)
- aasworld.planes[i].normal[j] = LittleFloat(aasworld.planes[i].normal[j]);
- aasworld.planes[i].dist = LittleFloat(aasworld.planes[i].dist);
- aasworld.planes[i].type = LittleLong(aasworld.planes[i].type);
- } //end for
- //edges
- for (i = 0; i < aasworld.numedges; i++)
- {
- aasworld.edges[i].v[0] = LittleLong(aasworld.edges[i].v[0]);
- aasworld.edges[i].v[1] = LittleLong(aasworld.edges[i].v[1]);
- } //end for
- //edgeindex
- for (i = 0; i < aasworld.edgeindexsize; i++)
- {
- aasworld.edgeindex[i] = LittleLong(aasworld.edgeindex[i]);
- } //end for
- //faces
- for (i = 0; i < aasworld.numfaces; i++)
- {
- aasworld.faces[i].planenum = LittleLong(aasworld.faces[i].planenum);
- aasworld.faces[i].faceflags = LittleLong(aasworld.faces[i].faceflags);
- aasworld.faces[i].numedges = LittleLong(aasworld.faces[i].numedges);
- aasworld.faces[i].firstedge = LittleLong(aasworld.faces[i].firstedge);
- aasworld.faces[i].frontarea = LittleLong(aasworld.faces[i].frontarea);
- aasworld.faces[i].backarea = LittleLong(aasworld.faces[i].backarea);
- } //end for
- //face index
- for (i = 0; i < aasworld.faceindexsize; i++)
- {
- aasworld.faceindex[i] = LittleLong(aasworld.faceindex[i]);
- } //end for
- //convex areas
- for (i = 0; i < aasworld.numareas; i++)
- {
- aasworld.areas[i].areanum = LittleLong(aasworld.areas[i].areanum);
- aasworld.areas[i].numfaces = LittleLong(aasworld.areas[i].numfaces);
- aasworld.areas[i].firstface = LittleLong(aasworld.areas[i].firstface);
- for (j = 0; j < 3; j++)
- {
- aasworld.areas[i].mins[j] = LittleFloat(aasworld.areas[i].mins[j]);
- aasworld.areas[i].maxs[j] = LittleFloat(aasworld.areas[i].maxs[j]);
- aasworld.areas[i].center[j] = LittleFloat(aasworld.areas[i].center[j]);
- } //end for
- } //end for
- //area settings
- for (i = 0; i < aasworld.numareasettings; i++)
- {
- aasworld.areasettings[i].contents = LittleLong(aasworld.areasettings[i].contents);
- aasworld.areasettings[i].areaflags = LittleLong(aasworld.areasettings[i].areaflags);
- aasworld.areasettings[i].presencetype = LittleLong(aasworld.areasettings[i].presencetype);
- aasworld.areasettings[i].cluster = LittleLong(aasworld.areasettings[i].cluster);
- aasworld.areasettings[i].clusterareanum = LittleLong(aasworld.areasettings[i].clusterareanum);
- aasworld.areasettings[i].numreachableareas = LittleLong(aasworld.areasettings[i].numreachableareas);
- aasworld.areasettings[i].firstreachablearea = LittleLong(aasworld.areasettings[i].firstreachablearea);
- } //end for
- //area reachability
- for (i = 0; i < aasworld.reachabilitysize; i++)
- {
- aasworld.reachability[i].areanum = LittleLong(aasworld.reachability[i].areanum);
- aasworld.reachability[i].facenum = LittleLong(aasworld.reachability[i].facenum);
- aasworld.reachability[i].edgenum = LittleLong(aasworld.reachability[i].edgenum);
- for (j = 0; j < 3; j++)
- {
- aasworld.reachability[i].start[j] = LittleFloat(aasworld.reachability[i].start[j]);
- aasworld.reachability[i].end[j] = LittleFloat(aasworld.reachability[i].end[j]);
- } //end for
- aasworld.reachability[i].traveltype = LittleLong(aasworld.reachability[i].traveltype);
- aasworld.reachability[i].traveltime = LittleShort(aasworld.reachability[i].traveltime);
- } //end for
- //nodes
- for (i = 0; i < aasworld.numnodes; i++)
- {
- aasworld.nodes[i].planenum = LittleLong(aasworld.nodes[i].planenum);
- aasworld.nodes[i].children[0] = LittleLong(aasworld.nodes[i].children[0]);
- aasworld.nodes[i].children[1] = LittleLong(aasworld.nodes[i].children[1]);
- } //end for
- //cluster portals
- for (i = 0; i < aasworld.numportals; i++)
- {
- aasworld.portals[i].areanum = LittleLong(aasworld.portals[i].areanum);
- aasworld.portals[i].frontcluster = LittleLong(aasworld.portals[i].frontcluster);
- aasworld.portals[i].backcluster = LittleLong(aasworld.portals[i].backcluster);
- aasworld.portals[i].clusterareanum[0] = LittleLong(aasworld.portals[i].clusterareanum[0]);
- aasworld.portals[i].clusterareanum[1] = LittleLong(aasworld.portals[i].clusterareanum[1]);
- } //end for
- //cluster portal index
- for (i = 0; i < aasworld.portalindexsize; i++)
- {
- aasworld.portalindex[i] = LittleLong(aasworld.portalindex[i]);
- } //end for
- //cluster
- for (i = 0; i < aasworld.numclusters; i++)
- {
- aasworld.clusters[i].numareas = LittleLong(aasworld.clusters[i].numareas);
- aasworld.clusters[i].numreachabilityareas = LittleLong(aasworld.clusters[i].numreachabilityareas);
- aasworld.clusters[i].numportals = LittleLong(aasworld.clusters[i].numportals);
- aasworld.clusters[i].firstportal = LittleLong(aasworld.clusters[i].firstportal);
- } //end for
-} //end of the function AAS_SwapAASData
-//===========================================================================
-// dump the current loaded aas file
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_DumpAASData(void)
-{
- aasworld.numbboxes = 0;
- if (aasworld.bboxes) FreeMemory(aasworld.bboxes);
- aasworld.bboxes = NULL;
- aasworld.numvertexes = 0;
- if (aasworld.vertexes) FreeMemory(aasworld.vertexes);
- aasworld.vertexes = NULL;
- aasworld.numplanes = 0;
- if (aasworld.planes) FreeMemory(aasworld.planes);
- aasworld.planes = NULL;
- aasworld.numedges = 0;
- if (aasworld.edges) FreeMemory(aasworld.edges);
- aasworld.edges = NULL;
- aasworld.edgeindexsize = 0;
- if (aasworld.edgeindex) FreeMemory(aasworld.edgeindex);
- aasworld.edgeindex = NULL;
- aasworld.numfaces = 0;
- if (aasworld.faces) FreeMemory(aasworld.faces);
- aasworld.faces = NULL;
- aasworld.faceindexsize = 0;
- if (aasworld.faceindex) FreeMemory(aasworld.faceindex);
- aasworld.faceindex = NULL;
- aasworld.numareas = 0;
- if (aasworld.areas) FreeMemory(aasworld.areas);
- aasworld.areas = NULL;
- aasworld.numareasettings = 0;
- if (aasworld.areasettings) FreeMemory(aasworld.areasettings);
- aasworld.areasettings = NULL;
- aasworld.reachabilitysize = 0;
- if (aasworld.reachability) FreeMemory(aasworld.reachability);
- aasworld.reachability = NULL;
- aasworld.numnodes = 0;
- if (aasworld.nodes) FreeMemory(aasworld.nodes);
- aasworld.nodes = NULL;
- aasworld.numportals = 0;
- if (aasworld.portals) FreeMemory(aasworld.portals);
- aasworld.portals = NULL;
- aasworld.numportals = 0;
- if (aasworld.portalindex) FreeMemory(aasworld.portalindex);
- aasworld.portalindex = NULL;
- aasworld.portalindexsize = 0;
- if (aasworld.clusters) FreeMemory(aasworld.clusters);
- aasworld.clusters = NULL;
- aasworld.numclusters = 0;
- //
- aasworld.loaded = qfalse;
- aasworld.initialized = qfalse;
- aasworld.savefile = qfalse;
-} //end of the function AAS_DumpAASData
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-#ifdef AASFILEDEBUG
-void AAS_FileInfo(void)
-{
- int i, n, optimized;
-
- botimport.Print(PRT_MESSAGE, "version = %d\n", AASVERSION);
- botimport.Print(PRT_MESSAGE, "numvertexes = %d\n", aasworld.numvertexes);
- botimport.Print(PRT_MESSAGE, "numplanes = %d\n", aasworld.numplanes);
- botimport.Print(PRT_MESSAGE, "numedges = %d\n", aasworld.numedges);
- botimport.Print(PRT_MESSAGE, "edgeindexsize = %d\n", aasworld.edgeindexsize);
- botimport.Print(PRT_MESSAGE, "numfaces = %d\n", aasworld.numfaces);
- botimport.Print(PRT_MESSAGE, "faceindexsize = %d\n", aasworld.faceindexsize);
- botimport.Print(PRT_MESSAGE, "numareas = %d\n", aasworld.numareas);
- botimport.Print(PRT_MESSAGE, "numareasettings = %d\n", aasworld.numareasettings);
- botimport.Print(PRT_MESSAGE, "reachabilitysize = %d\n", aasworld.reachabilitysize);
- botimport.Print(PRT_MESSAGE, "numnodes = %d\n", aasworld.numnodes);
- botimport.Print(PRT_MESSAGE, "numportals = %d\n", aasworld.numportals);
- botimport.Print(PRT_MESSAGE, "portalindexsize = %d\n", aasworld.portalindexsize);
- botimport.Print(PRT_MESSAGE, "numclusters = %d\n", aasworld.numclusters);
- //
- for (n = 0, i = 0; i < aasworld.numareasettings; i++)
- {
- if (aasworld.areasettings[i].areaflags & AREA_GROUNDED) n++;
- } //end for
- botimport.Print(PRT_MESSAGE, "num grounded areas = %d\n", n);
- //
- botimport.Print(PRT_MESSAGE, "planes size %d bytes\n", aasworld.numplanes * sizeof(aas_plane_t));
- botimport.Print(PRT_MESSAGE, "areas size %d bytes\n", aasworld.numareas * sizeof(aas_area_t));
- botimport.Print(PRT_MESSAGE, "areasettings size %d bytes\n", aasworld.numareasettings * sizeof(aas_areasettings_t));
- botimport.Print(PRT_MESSAGE, "nodes size %d bytes\n", aasworld.numnodes * sizeof(aas_node_t));
- botimport.Print(PRT_MESSAGE, "reachability size %d bytes\n", aasworld.reachabilitysize * sizeof(aas_reachability_t));
- botimport.Print(PRT_MESSAGE, "portals size %d bytes\n", aasworld.numportals * sizeof(aas_portal_t));
- botimport.Print(PRT_MESSAGE, "clusters size %d bytes\n", aasworld.numclusters * sizeof(aas_cluster_t));
-
- optimized = aasworld.numplanes * sizeof(aas_plane_t) +
- aasworld.numareas * sizeof(aas_area_t) +
- aasworld.numareasettings * sizeof(aas_areasettings_t) +
- aasworld.numnodes * sizeof(aas_node_t) +
- aasworld.reachabilitysize * sizeof(aas_reachability_t) +
- aasworld.numportals * sizeof(aas_portal_t) +
- aasworld.numclusters * sizeof(aas_cluster_t);
- botimport.Print(PRT_MESSAGE, "optimzed size %d KB\n", optimized >> 10);
-} //end of the function AAS_FileInfo
-#endif //AASFILEDEBUG
-//===========================================================================
-// allocate memory and read a lump of a AAS file
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-char *AAS_LoadAASLump(fileHandle_t fp, int offset, int length, int *lastoffset, int size)
-{
- char *buf;
- //
- if (!length)
- {
- //just alloc a dummy
- return (char *) GetClearedHunkMemory(size+1);
- } //end if
- //seek to the data
- if (offset != *lastoffset)
- {
- botimport.Print(PRT_WARNING, "AAS file not sequentially read\n");
- if (botimport.FS_Seek(fp, offset, FS_SEEK_SET))
- {
- AAS_Error("can't seek to aas lump\n");
- AAS_DumpAASData();
- botimport.FS_FCloseFile(fp);
- return 0;
- } //end if
- } //end if
- //allocate memory
- buf = (char *) GetClearedHunkMemory(length+1);
- //read the data
- if (length)
- {
- botimport.FS_Read(buf, length, fp );
- *lastoffset += length;
- } //end if
- return buf;
-} //end of the function AAS_LoadAASLump
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_DData(unsigned char *data, int size)
-{
- int i;
-
- for (i = 0; i < size; i++)
- {
- data[i] ^= (unsigned char) i * 119;
- } //end for
-} //end of the function AAS_DData
-//===========================================================================
-// load an aas file
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int AAS_LoadAASFile(char *filename)
-{
- fileHandle_t fp;
- aas_header_t header;
- int offset, length, lastoffset;
-
- botimport.Print(PRT_MESSAGE, "trying to load %s\n", filename);
- //dump current loaded aas file
- AAS_DumpAASData();
- //open the file
- botimport.FS_FOpenFile( filename, &fp, FS_READ );
- if (!fp)
- {
- AAS_Error("can't open %s\n", filename);
- return BLERR_CANNOTOPENAASFILE;
- } //end if
- //read the header
- botimport.FS_Read(&header, sizeof(aas_header_t), fp );
- lastoffset = sizeof(aas_header_t);
- //check header identification
- header.ident = LittleLong(header.ident);
- if (header.ident != AASID)
- {
- AAS_Error("%s is not an AAS file\n", filename);
- botimport.FS_FCloseFile(fp);
- return BLERR_WRONGAASFILEID;
- } //end if
- //check the version
- header.version = LittleLong(header.version);
- //
- if (header.version != AASVERSION_OLD && header.version != AASVERSION)
- {
- AAS_Error("aas file %s is version %i, not %i\n", filename, header.version, AASVERSION);
- botimport.FS_FCloseFile(fp);
- return BLERR_WRONGAASFILEVERSION;
- } //end if
- //
- if (header.version == AASVERSION)
- {
- AAS_DData((unsigned char *) &header + 8, sizeof(aas_header_t) - 8);
- } //end if
- //
- aasworld.bspchecksum = atoi(LibVarGetString( "sv_mapChecksum"));
- if (LittleLong(header.bspchecksum) != aasworld.bspchecksum)
- {
- AAS_Error("aas file %s is out of date\n", filename);
- botimport.FS_FCloseFile(fp);
- return BLERR_WRONGAASFILEVERSION;
- } //end if
- //load the lumps:
- //bounding boxes
- offset = LittleLong(header.lumps[AASLUMP_BBOXES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_BBOXES].filelen);
- aasworld.bboxes = (aas_bbox_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_bbox_t));
- aasworld.numbboxes = length / sizeof(aas_bbox_t);
- if (aasworld.numbboxes && !aasworld.bboxes) return BLERR_CANNOTREADAASLUMP;
- //vertexes
- offset = LittleLong(header.lumps[AASLUMP_VERTEXES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_VERTEXES].filelen);
- aasworld.vertexes = (aas_vertex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_vertex_t));
- aasworld.numvertexes = length / sizeof(aas_vertex_t);
- if (aasworld.numvertexes && !aasworld.vertexes) return BLERR_CANNOTREADAASLUMP;
- //planes
- offset = LittleLong(header.lumps[AASLUMP_PLANES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_PLANES].filelen);
- aasworld.planes = (aas_plane_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_plane_t));
- aasworld.numplanes = length / sizeof(aas_plane_t);
- if (aasworld.numplanes && !aasworld.planes) return BLERR_CANNOTREADAASLUMP;
- //edges
- offset = LittleLong(header.lumps[AASLUMP_EDGES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_EDGES].filelen);
- aasworld.edges = (aas_edge_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_edge_t));
- aasworld.numedges = length / sizeof(aas_edge_t);
- if (aasworld.numedges && !aasworld.edges) return BLERR_CANNOTREADAASLUMP;
- //edgeindex
- offset = LittleLong(header.lumps[AASLUMP_EDGEINDEX].fileofs);
- length = LittleLong(header.lumps[AASLUMP_EDGEINDEX].filelen);
- aasworld.edgeindex = (aas_edgeindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_edgeindex_t));
- aasworld.edgeindexsize = length / sizeof(aas_edgeindex_t);
- if (aasworld.edgeindexsize && !aasworld.edgeindex) return BLERR_CANNOTREADAASLUMP;
- //faces
- offset = LittleLong(header.lumps[AASLUMP_FACES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_FACES].filelen);
- aasworld.faces = (aas_face_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_face_t));
- aasworld.numfaces = length / sizeof(aas_face_t);
- if (aasworld.numfaces && !aasworld.faces) return BLERR_CANNOTREADAASLUMP;
- //faceindex
- offset = LittleLong(header.lumps[AASLUMP_FACEINDEX].fileofs);
- length = LittleLong(header.lumps[AASLUMP_FACEINDEX].filelen);
- aasworld.faceindex = (aas_faceindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_faceindex_t));
- aasworld.faceindexsize = length / sizeof(aas_faceindex_t);
- if (aasworld.faceindexsize && !aasworld.faceindex) return BLERR_CANNOTREADAASLUMP;
- //convex areas
- offset = LittleLong(header.lumps[AASLUMP_AREAS].fileofs);
- length = LittleLong(header.lumps[AASLUMP_AREAS].filelen);
- aasworld.areas = (aas_area_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_area_t));
- aasworld.numareas = length / sizeof(aas_area_t);
- if (aasworld.numareas && !aasworld.areas) return BLERR_CANNOTREADAASLUMP;
- //area settings
- offset = LittleLong(header.lumps[AASLUMP_AREASETTINGS].fileofs);
- length = LittleLong(header.lumps[AASLUMP_AREASETTINGS].filelen);
- aasworld.areasettings = (aas_areasettings_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_areasettings_t));
- aasworld.numareasettings = length / sizeof(aas_areasettings_t);
- if (aasworld.numareasettings && !aasworld.areasettings) return BLERR_CANNOTREADAASLUMP;
- //reachability list
- offset = LittleLong(header.lumps[AASLUMP_REACHABILITY].fileofs);
- length = LittleLong(header.lumps[AASLUMP_REACHABILITY].filelen);
- aasworld.reachability = (aas_reachability_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_reachability_t));
- aasworld.reachabilitysize = length / sizeof(aas_reachability_t);
- if (aasworld.reachabilitysize && !aasworld.reachability) return BLERR_CANNOTREADAASLUMP;
- //nodes
- offset = LittleLong(header.lumps[AASLUMP_NODES].fileofs);
- length = LittleLong(header.lumps[AASLUMP_NODES].filelen);
- aasworld.nodes = (aas_node_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_node_t));
- aasworld.numnodes = length / sizeof(aas_node_t);
- if (aasworld.numnodes && !aasworld.nodes) return BLERR_CANNOTREADAASLUMP;
- //cluster portals
- offset = LittleLong(header.lumps[AASLUMP_PORTALS].fileofs);
- length = LittleLong(header.lumps[AASLUMP_PORTALS].filelen);
- aasworld.portals = (aas_portal_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_portal_t));
- aasworld.numportals = length / sizeof(aas_portal_t);
- if (aasworld.numportals && !aasworld.portals) return BLERR_CANNOTREADAASLUMP;
- //cluster portal index
- offset = LittleLong(header.lumps[AASLUMP_PORTALINDEX].fileofs);
- length = LittleLong(header.lumps[AASLUMP_PORTALINDEX].filelen);
- aasworld.portalindex = (aas_portalindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_portalindex_t));
- aasworld.portalindexsize = length / sizeof(aas_portalindex_t);
- if (aasworld.portalindexsize && !aasworld.portalindex) return BLERR_CANNOTREADAASLUMP;
- //clusters
- offset = LittleLong(header.lumps[AASLUMP_CLUSTERS].fileofs);
- length = LittleLong(header.lumps[AASLUMP_CLUSTERS].filelen);
- aasworld.clusters = (aas_cluster_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_cluster_t));
- aasworld.numclusters = length / sizeof(aas_cluster_t);
- if (aasworld.numclusters && !aasworld.clusters) return BLERR_CANNOTREADAASLUMP;
- //swap everything
- AAS_SwapAASData();
- //aas file is loaded
- aasworld.loaded = qtrue;
- //close the file
- botimport.FS_FCloseFile(fp);
- //
-#ifdef AASFILEDEBUG
- AAS_FileInfo();
-#endif //AASFILEDEBUG
- //
- return BLERR_NOERROR;
-} //end of the function AAS_LoadAASFile
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-static int AAS_WriteAASLump_offset;
-
-int AAS_WriteAASLump(fileHandle_t fp, aas_header_t *h, int lumpnum, void *data, int length)
-{
- aas_lump_t *lump;
-
- lump = &h->lumps[lumpnum];
-
- lump->fileofs = LittleLong(AAS_WriteAASLump_offset); //LittleLong(ftell(fp));
- lump->filelen = LittleLong(length);
-
- if (length > 0)
- {
- botimport.FS_Write(data, length, fp );
- } //end if
-
- AAS_WriteAASLump_offset += length;
-
- return qtrue;
-} //end of the function AAS_WriteAASLump
-//===========================================================================
-// aas data is useless after writing to file because it is byte swapped
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-qboolean AAS_WriteAASFile(char *filename)
-{
- aas_header_t header;
- fileHandle_t fp;
-
- botimport.Print(PRT_MESSAGE, "writing %s\n", filename);
- //swap the aas data
- AAS_SwapAASData();
- //initialize the file header
- Com_Memset(&header, 0, sizeof(aas_header_t));
- header.ident = LittleLong(AASID);
- header.version = LittleLong(AASVERSION);
- header.bspchecksum = LittleLong(aasworld.bspchecksum);
- //open a new file
- botimport.FS_FOpenFile( filename, &fp, FS_WRITE );
- if (!fp)
- {
- botimport.Print(PRT_ERROR, "error opening %s\n", filename);
- return qfalse;
- } //end if
- //write the header
- botimport.FS_Write(&header, sizeof(aas_header_t), fp);
- AAS_WriteAASLump_offset = sizeof(aas_header_t);
- //add the data lumps to the file
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_BBOXES, aasworld.bboxes,
- aasworld.numbboxes * sizeof(aas_bbox_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_VERTEXES, aasworld.vertexes,
- aasworld.numvertexes * sizeof(aas_vertex_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_PLANES, aasworld.planes,
- aasworld.numplanes * sizeof(aas_plane_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_EDGES, aasworld.edges,
- aasworld.numedges * sizeof(aas_edge_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_EDGEINDEX, aasworld.edgeindex,
- aasworld.edgeindexsize * sizeof(aas_edgeindex_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_FACES, aasworld.faces,
- aasworld.numfaces * sizeof(aas_face_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_FACEINDEX, aasworld.faceindex,
- aasworld.faceindexsize * sizeof(aas_faceindex_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_AREAS, aasworld.areas,
- aasworld.numareas * sizeof(aas_area_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_AREASETTINGS, aasworld.areasettings,
- aasworld.numareasettings * sizeof(aas_areasettings_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_REACHABILITY, aasworld.reachability,
- aasworld.reachabilitysize * sizeof(aas_reachability_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_NODES, aasworld.nodes,
- aasworld.numnodes * sizeof(aas_node_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_PORTALS, aasworld.portals,
- aasworld.numportals * sizeof(aas_portal_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_PORTALINDEX, aasworld.portalindex,
- aasworld.portalindexsize * sizeof(aas_portalindex_t))) return qfalse;
- if (!AAS_WriteAASLump(fp, &header, AASLUMP_CLUSTERS, aasworld.clusters,
- aasworld.numclusters * sizeof(aas_cluster_t))) return qfalse;
- //rewrite the header with the added lumps
- botimport.FS_Seek(fp, 0, FS_SEEK_SET);
- AAS_DData((unsigned char *) &header + 8, sizeof(aas_header_t) - 8);
- botimport.FS_Write(&header, sizeof(aas_header_t), fp);
- //close the file
- botimport.FS_FCloseFile(fp);
- return qtrue;
-} //end of the function AAS_WriteAASFile
+/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. + +This file is part of Quake III Arena source code. + +Quake III Arena source code 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. + +Quake III Arena source code 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 Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +/***************************************************************************** + * name: be_aas_file.c + * + * desc: AAS file loading/writing + * + * $Archive: /MissionPack/code/botlib/be_aas_file.c $ + * + *****************************************************************************/ + +#include "../game/q_shared.h" +#include "l_memory.h" +#include "l_script.h" +#include "l_precomp.h" +#include "l_struct.h" +#include "l_libvar.h" +#include "l_utils.h" +#include "aasfile.h" +#include "../game/botlib.h" +#include "../game/be_aas.h" +#include "be_aas_funcs.h" +#include "be_interface.h" +#include "be_aas_def.h" + +//#define AASFILEDEBUG + +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void AAS_SwapAASData(void) +{ + int i, j; + //bounding boxes + for (i = 0; i < aasworld.numbboxes; i++) + { + aasworld.bboxes[i].presencetype = LittleLong(aasworld.bboxes[i].presencetype); + aasworld.bboxes[i].flags = LittleLong(aasworld.bboxes[i].flags); + for (j = 0; j < 3; j++) + { + aasworld.bboxes[i].mins[j] = LittleLong(aasworld.bboxes[i].mins[j]); + aasworld.bboxes[i].maxs[j] = LittleLong(aasworld.bboxes[i].maxs[j]); + } //end for + } //end for + //vertexes + for (i = 0; i < aasworld.numvertexes; i++) + { + for (j = 0; j < 3; j++) + aasworld.vertexes[i][j] = LittleFloat(aasworld.vertexes[i][j]); + } //end for + //planes + for (i = 0; i < aasworld.numplanes; i++) + { + for (j = 0; j < 3; j++) + aasworld.planes[i].normal[j] = LittleFloat(aasworld.planes[i].normal[j]); + aasworld.planes[i].dist = LittleFloat(aasworld.planes[i].dist); + aasworld.planes[i].type = LittleLong(aasworld.planes[i].type); + } //end for + //edges + for (i = 0; i < aasworld.numedges; i++) + { + aasworld.edges[i].v[0] = LittleLong(aasworld.edges[i].v[0]); + aasworld.edges[i].v[1] = LittleLong(aasworld.edges[i].v[1]); + } //end for + //edgeindex + for (i = 0; i < aasworld.edgeindexsize; i++) + { + aasworld.edgeindex[i] = LittleLong(aasworld.edgeindex[i]); + } //end for + //faces + for (i = 0; i < aasworld.numfaces; i++) + { + aasworld.faces[i].planenum = LittleLong(aasworld.faces[i].planenum); + aasworld.faces[i].faceflags = LittleLong(aasworld.faces[i].faceflags); + aasworld.faces[i].numedges = LittleLong(aasworld.faces[i].numedges); + aasworld.faces[i].firstedge = LittleLong(aasworld.faces[i].firstedge); + aasworld.faces[i].frontarea = LittleLong(aasworld.faces[i].frontarea); + aasworld.faces[i].backarea = LittleLong(aasworld.faces[i].backarea); + } //end for + //face index + for (i = 0; i < aasworld.faceindexsize; i++) + { + aasworld.faceindex[i] = LittleLong(aasworld.faceindex[i]); + } //end for + //convex areas + for (i = 0; i < aasworld.numareas; i++) + { + aasworld.areas[i].areanum = LittleLong(aasworld.areas[i].areanum); + aasworld.areas[i].numfaces = LittleLong(aasworld.areas[i].numfaces); + aasworld.areas[i].firstface = LittleLong(aasworld.areas[i].firstface); + for (j = 0; j < 3; j++) + { + aasworld.areas[i].mins[j] = LittleFloat(aasworld.areas[i].mins[j]); + aasworld.areas[i].maxs[j] = LittleFloat(aasworld.areas[i].maxs[j]); + aasworld.areas[i].center[j] = LittleFloat(aasworld.areas[i].center[j]); + } //end for + } //end for + //area settings + for (i = 0; i < aasworld.numareasettings; i++) + { + aasworld.areasettings[i].contents = LittleLong(aasworld.areasettings[i].contents); + aasworld.areasettings[i].areaflags = LittleLong(aasworld.areasettings[i].areaflags); + aasworld.areasettings[i].presencetype = LittleLong(aasworld.areasettings[i].presencetype); + aasworld.areasettings[i].cluster = LittleLong(aasworld.areasettings[i].cluster); + aasworld.areasettings[i].clusterareanum = LittleLong(aasworld.areasettings[i].clusterareanum); + aasworld.areasettings[i].numreachableareas = LittleLong(aasworld.areasettings[i].numreachableareas); + aasworld.areasettings[i].firstreachablearea = LittleLong(aasworld.areasettings[i].firstreachablearea); + } //end for + //area reachability + for (i = 0; i < aasworld.reachabilitysize; i++) + { + aasworld.reachability[i].areanum = LittleLong(aasworld.reachability[i].areanum); + aasworld.reachability[i].facenum = LittleLong(aasworld.reachability[i].facenum); + aasworld.reachability[i].edgenum = LittleLong(aasworld.reachability[i].edgenum); + for (j = 0; j < 3; j++) + { + aasworld.reachability[i].start[j] = LittleFloat(aasworld.reachability[i].start[j]); + aasworld.reachability[i].end[j] = LittleFloat(aasworld.reachability[i].end[j]); + } //end for + aasworld.reachability[i].traveltype = LittleLong(aasworld.reachability[i].traveltype); + aasworld.reachability[i].traveltime = LittleShort(aasworld.reachability[i].traveltime); + } //end for + //nodes + for (i = 0; i < aasworld.numnodes; i++) + { + aasworld.nodes[i].planenum = LittleLong(aasworld.nodes[i].planenum); + aasworld.nodes[i].children[0] = LittleLong(aasworld.nodes[i].children[0]); + aasworld.nodes[i].children[1] = LittleLong(aasworld.nodes[i].children[1]); + } //end for + //cluster portals + for (i = 0; i < aasworld.numportals; i++) + { + aasworld.portals[i].areanum = LittleLong(aasworld.portals[i].areanum); + aasworld.portals[i].frontcluster = LittleLong(aasworld.portals[i].frontcluster); + aasworld.portals[i].backcluster = LittleLong(aasworld.portals[i].backcluster); + aasworld.portals[i].clusterareanum[0] = LittleLong(aasworld.portals[i].clusterareanum[0]); + aasworld.portals[i].clusterareanum[1] = LittleLong(aasworld.portals[i].clusterareanum[1]); + } //end for + //cluster portal index + for (i = 0; i < aasworld.portalindexsize; i++) + { + aasworld.portalindex[i] = LittleLong(aasworld.portalindex[i]); + } //end for + //cluster + for (i = 0; i < aasworld.numclusters; i++) + { + aasworld.clusters[i].numareas = LittleLong(aasworld.clusters[i].numareas); + aasworld.clusters[i].numreachabilityareas = LittleLong(aasworld.clusters[i].numreachabilityareas); + aasworld.clusters[i].numportals = LittleLong(aasworld.clusters[i].numportals); + aasworld.clusters[i].firstportal = LittleLong(aasworld.clusters[i].firstportal); + } //end for +} //end of the function AAS_SwapAASData +//=========================================================================== +// dump the current loaded aas file +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void AAS_DumpAASData(void) +{ + aasworld.numbboxes = 0; + if (aasworld.bboxes) FreeMemory(aasworld.bboxes); + aasworld.bboxes = NULL; + aasworld.numvertexes = 0; + if (aasworld.vertexes) FreeMemory(aasworld.vertexes); + aasworld.vertexes = NULL; + aasworld.numplanes = 0; + if (aasworld.planes) FreeMemory(aasworld.planes); + aasworld.planes = NULL; + aasworld.numedges = 0; + if (aasworld.edges) FreeMemory(aasworld.edges); + aasworld.edges = NULL; + aasworld.edgeindexsize = 0; + if (aasworld.edgeindex) FreeMemory(aasworld.edgeindex); + aasworld.edgeindex = NULL; + aasworld.numfaces = 0; + if (aasworld.faces) FreeMemory(aasworld.faces); + aasworld.faces = NULL; + aasworld.faceindexsize = 0; + if (aasworld.faceindex) FreeMemory(aasworld.faceindex); + aasworld.faceindex = NULL; + aasworld.numareas = 0; + if (aasworld.areas) FreeMemory(aasworld.areas); + aasworld.areas = NULL; + aasworld.numareasettings = 0; + if (aasworld.areasettings) FreeMemory(aasworld.areasettings); + aasworld.areasettings = NULL; + aasworld.reachabilitysize = 0; + if (aasworld.reachability) FreeMemory(aasworld.reachability); + aasworld.reachability = NULL; + aasworld.numnodes = 0; + if (aasworld.nodes) FreeMemory(aasworld.nodes); + aasworld.nodes = NULL; + aasworld.numportals = 0; + if (aasworld.portals) FreeMemory(aasworld.portals); + aasworld.portals = NULL; + aasworld.numportals = 0; + if (aasworld.portalindex) FreeMemory(aasworld.portalindex); + aasworld.portalindex = NULL; + aasworld.portalindexsize = 0; + if (aasworld.clusters) FreeMemory(aasworld.clusters); + aasworld.clusters = NULL; + aasworld.numclusters = 0; + // + aasworld.loaded = qfalse; + aasworld.initialized = qfalse; + aasworld.savefile = qfalse; +} //end of the function AAS_DumpAASData +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +#ifdef AASFILEDEBUG +void AAS_FileInfo(void) +{ + int i, n, optimized; + + botimport.Print(PRT_MESSAGE, "version = %d\n", AASVERSION); + botimport.Print(PRT_MESSAGE, "numvertexes = %d\n", aasworld.numvertexes); + botimport.Print(PRT_MESSAGE, "numplanes = %d\n", aasworld.numplanes); + botimport.Print(PRT_MESSAGE, "numedges = %d\n", aasworld.numedges); + botimport.Print(PRT_MESSAGE, "edgeindexsize = %d\n", aasworld.edgeindexsize); + botimport.Print(PRT_MESSAGE, "numfaces = %d\n", aasworld.numfaces); + botimport.Print(PRT_MESSAGE, "faceindexsize = %d\n", aasworld.faceindexsize); + botimport.Print(PRT_MESSAGE, "numareas = %d\n", aasworld.numareas); + botimport.Print(PRT_MESSAGE, "numareasettings = %d\n", aasworld.numareasettings); + botimport.Print(PRT_MESSAGE, "reachabilitysize = %d\n", aasworld.reachabilitysize); + botimport.Print(PRT_MESSAGE, "numnodes = %d\n", aasworld.numnodes); + botimport.Print(PRT_MESSAGE, "numportals = %d\n", aasworld.numportals); + botimport.Print(PRT_MESSAGE, "portalindexsize = %d\n", aasworld.portalindexsize); + botimport.Print(PRT_MESSAGE, "numclusters = %d\n", aasworld.numclusters); + // + for (n = 0, i = 0; i < aasworld.numareasettings; i++) + { + if (aasworld.areasettings[i].areaflags & AREA_GROUNDED) n++; + } //end for + botimport.Print(PRT_MESSAGE, "num grounded areas = %d\n", n); + // + botimport.Print(PRT_MESSAGE, "planes size %d bytes\n", aasworld.numplanes * sizeof(aas_plane_t)); + botimport.Print(PRT_MESSAGE, "areas size %d bytes\n", aasworld.numareas * sizeof(aas_area_t)); + botimport.Print(PRT_MESSAGE, "areasettings size %d bytes\n", aasworld.numareasettings * sizeof(aas_areasettings_t)); + botimport.Print(PRT_MESSAGE, "nodes size %d bytes\n", aasworld.numnodes * sizeof(aas_node_t)); + botimport.Print(PRT_MESSAGE, "reachability size %d bytes\n", aasworld.reachabilitysize * sizeof(aas_reachability_t)); + botimport.Print(PRT_MESSAGE, "portals size %d bytes\n", aasworld.numportals * sizeof(aas_portal_t)); + botimport.Print(PRT_MESSAGE, "clusters size %d bytes\n", aasworld.numclusters * sizeof(aas_cluster_t)); + + optimized = aasworld.numplanes * sizeof(aas_plane_t) + + aasworld.numareas * sizeof(aas_area_t) + + aasworld.numareasettings * sizeof(aas_areasettings_t) + + aasworld.numnodes * sizeof(aas_node_t) + + aasworld.reachabilitysize * sizeof(aas_reachability_t) + + aasworld.numportals * sizeof(aas_portal_t) + + aasworld.numclusters * sizeof(aas_cluster_t); + botimport.Print(PRT_MESSAGE, "optimzed size %d KB\n", optimized >> 10); +} //end of the function AAS_FileInfo +#endif //AASFILEDEBUG +//=========================================================================== +// allocate memory and read a lump of a AAS file +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +char *AAS_LoadAASLump(fileHandle_t fp, int offset, int length, int *lastoffset, int size) +{ + char *buf; + // + if (!length) + { + //just alloc a dummy + return (char *) GetClearedHunkMemory(size+1); + } //end if + //seek to the data + if (offset != *lastoffset) + { + botimport.Print(PRT_WARNING, "AAS file not sequentially read\n"); + if (botimport.FS_Seek(fp, offset, FS_SEEK_SET)) + { + AAS_Error("can't seek to aas lump\n"); + AAS_DumpAASData(); + botimport.FS_FCloseFile(fp); + return 0; + } //end if + } //end if + //allocate memory + buf = (char *) GetClearedHunkMemory(length+1); + //read the data + if (length) + { + botimport.FS_Read(buf, length, fp ); + *lastoffset += length; + } //end if + return buf; +} //end of the function AAS_LoadAASLump +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void AAS_DData(unsigned char *data, int size) +{ + int i; + + for (i = 0; i < size; i++) + { + data[i] ^= (unsigned char) i * 119; + } //end for +} //end of the function AAS_DData +//=========================================================================== +// load an aas file +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int AAS_LoadAASFile(char *filename) +{ + fileHandle_t fp; + aas_header_t header; + int offset, length, lastoffset; + + botimport.Print(PRT_MESSAGE, "trying to load %s\n", filename); + //dump current loaded aas file + AAS_DumpAASData(); + //open the file + botimport.FS_FOpenFile( filename, &fp, FS_READ ); + if (!fp) + { + AAS_Error("can't open %s\n", filename); + return BLERR_CANNOTOPENAASFILE; + } //end if + //read the header + botimport.FS_Read(&header, sizeof(aas_header_t), fp ); + lastoffset = sizeof(aas_header_t); + //check header identification + header.ident = LittleLong(header.ident); + if (header.ident != AASID) + { + AAS_Error("%s is not an AAS file\n", filename); + botimport.FS_FCloseFile(fp); + return BLERR_WRONGAASFILEID; + } //end if + //check the version + header.version = LittleLong(header.version); + // + if (header.version != AASVERSION_OLD && header.version != AASVERSION) + { + AAS_Error("aas file %s is version %i, not %i\n", filename, header.version, AASVERSION); + botimport.FS_FCloseFile(fp); + return BLERR_WRONGAASFILEVERSION; + } //end if + // + if (header.version == AASVERSION) + { + AAS_DData((unsigned char *) &header + 8, sizeof(aas_header_t) - 8); + } //end if + // + aasworld.bspchecksum = atoi(LibVarGetString( "sv_mapChecksum")); + if (LittleLong(header.bspchecksum) != aasworld.bspchecksum) + { + AAS_Error("aas file %s is out of date\n", filename); + botimport.FS_FCloseFile(fp); + return BLERR_WRONGAASFILEVERSION; + } //end if + //load the lumps: + //bounding boxes + offset = LittleLong(header.lumps[AASLUMP_BBOXES].fileofs); + length = LittleLong(header.lumps[AASLUMP_BBOXES].filelen); + aasworld.bboxes = (aas_bbox_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_bbox_t)); + aasworld.numbboxes = length / sizeof(aas_bbox_t); + if (aasworld.numbboxes && !aasworld.bboxes) return BLERR_CANNOTREADAASLUMP; + //vertexes + offset = LittleLong(header.lumps[AASLUMP_VERTEXES].fileofs); + length = LittleLong(header.lumps[AASLUMP_VERTEXES].filelen); + aasworld.vertexes = (aas_vertex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_vertex_t)); + aasworld.numvertexes = length / sizeof(aas_vertex_t); + if (aasworld.numvertexes && !aasworld.vertexes) return BLERR_CANNOTREADAASLUMP; + //planes + offset = LittleLong(header.lumps[AASLUMP_PLANES].fileofs); + length = LittleLong(header.lumps[AASLUMP_PLANES].filelen); + aasworld.planes = (aas_plane_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_plane_t)); + aasworld.numplanes = length / sizeof(aas_plane_t); + if (aasworld.numplanes && !aasworld.planes) return BLERR_CANNOTREADAASLUMP; + //edges + offset = LittleLong(header.lumps[AASLUMP_EDGES].fileofs); + length = LittleLong(header.lumps[AASLUMP_EDGES].filelen); + aasworld.edges = (aas_edge_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_edge_t)); + aasworld.numedges = length / sizeof(aas_edge_t); + if (aasworld.numedges && !aasworld.edges) return BLERR_CANNOTREADAASLUMP; + //edgeindex + offset = LittleLong(header.lumps[AASLUMP_EDGEINDEX].fileofs); + length = LittleLong(header.lumps[AASLUMP_EDGEINDEX].filelen); + aasworld.edgeindex = (aas_edgeindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_edgeindex_t)); + aasworld.edgeindexsize = length / sizeof(aas_edgeindex_t); + if (aasworld.edgeindexsize && !aasworld.edgeindex) return BLERR_CANNOTREADAASLUMP; + //faces + offset = LittleLong(header.lumps[AASLUMP_FACES].fileofs); + length = LittleLong(header.lumps[AASLUMP_FACES].filelen); + aasworld.faces = (aas_face_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_face_t)); + aasworld.numfaces = length / sizeof(aas_face_t); + if (aasworld.numfaces && !aasworld.faces) return BLERR_CANNOTREADAASLUMP; + //faceindex + offset = LittleLong(header.lumps[AASLUMP_FACEINDEX].fileofs); + length = LittleLong(header.lumps[AASLUMP_FACEINDEX].filelen); + aasworld.faceindex = (aas_faceindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_faceindex_t)); + aasworld.faceindexsize = length / sizeof(aas_faceindex_t); + if (aasworld.faceindexsize && !aasworld.faceindex) return BLERR_CANNOTREADAASLUMP; + //convex areas + offset = LittleLong(header.lumps[AASLUMP_AREAS].fileofs); + length = LittleLong(header.lumps[AASLUMP_AREAS].filelen); + aasworld.areas = (aas_area_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_area_t)); + aasworld.numareas = length / sizeof(aas_area_t); + if (aasworld.numareas && !aasworld.areas) return BLERR_CANNOTREADAASLUMP; + //area settings + offset = LittleLong(header.lumps[AASLUMP_AREASETTINGS].fileofs); + length = LittleLong(header.lumps[AASLUMP_AREASETTINGS].filelen); + aasworld.areasettings = (aas_areasettings_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_areasettings_t)); + aasworld.numareasettings = length / sizeof(aas_areasettings_t); + if (aasworld.numareasettings && !aasworld.areasettings) return BLERR_CANNOTREADAASLUMP; + //reachability list + offset = LittleLong(header.lumps[AASLUMP_REACHABILITY].fileofs); + length = LittleLong(header.lumps[AASLUMP_REACHABILITY].filelen); + aasworld.reachability = (aas_reachability_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_reachability_t)); + aasworld.reachabilitysize = length / sizeof(aas_reachability_t); + if (aasworld.reachabilitysize && !aasworld.reachability) return BLERR_CANNOTREADAASLUMP; + //nodes + offset = LittleLong(header.lumps[AASLUMP_NODES].fileofs); + length = LittleLong(header.lumps[AASLUMP_NODES].filelen); + aasworld.nodes = (aas_node_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_node_t)); + aasworld.numnodes = length / sizeof(aas_node_t); + if (aasworld.numnodes && !aasworld.nodes) return BLERR_CANNOTREADAASLUMP; + //cluster portals + offset = LittleLong(header.lumps[AASLUMP_PORTALS].fileofs); + length = LittleLong(header.lumps[AASLUMP_PORTALS].filelen); + aasworld.portals = (aas_portal_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_portal_t)); + aasworld.numportals = length / sizeof(aas_portal_t); + if (aasworld.numportals && !aasworld.portals) return BLERR_CANNOTREADAASLUMP; + //cluster portal index + offset = LittleLong(header.lumps[AASLUMP_PORTALINDEX].fileofs); + length = LittleLong(header.lumps[AASLUMP_PORTALINDEX].filelen); + aasworld.portalindex = (aas_portalindex_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_portalindex_t)); + aasworld.portalindexsize = length / sizeof(aas_portalindex_t); + if (aasworld.portalindexsize && !aasworld.portalindex) return BLERR_CANNOTREADAASLUMP; + //clusters + offset = LittleLong(header.lumps[AASLUMP_CLUSTERS].fileofs); + length = LittleLong(header.lumps[AASLUMP_CLUSTERS].filelen); + aasworld.clusters = (aas_cluster_t *) AAS_LoadAASLump(fp, offset, length, &lastoffset, sizeof(aas_cluster_t)); + aasworld.numclusters = length / sizeof(aas_cluster_t); + if (aasworld.numclusters && !aasworld.clusters) return BLERR_CANNOTREADAASLUMP; + //swap everything + AAS_SwapAASData(); + //aas file is loaded + aasworld.loaded = qtrue; + //close the file + botimport.FS_FCloseFile(fp); + // +#ifdef AASFILEDEBUG + AAS_FileInfo(); +#endif //AASFILEDEBUG + // + return BLERR_NOERROR; +} //end of the function AAS_LoadAASFile +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +static int AAS_WriteAASLump_offset; + +int AAS_WriteAASLump(fileHandle_t fp, aas_header_t *h, int lumpnum, void *data, int length) +{ + aas_lump_t *lump; + + lump = &h->lumps[lumpnum]; + + lump->fileofs = LittleLong(AAS_WriteAASLump_offset); //LittleLong(ftell(fp)); + lump->filelen = LittleLong(length); + + if (length > 0) + { + botimport.FS_Write(data, length, fp ); + } //end if + + AAS_WriteAASLump_offset += length; + + return qtrue; +} //end of the function AAS_WriteAASLump +//=========================================================================== +// aas data is useless after writing to file because it is byte swapped +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +qboolean AAS_WriteAASFile(char *filename) +{ + aas_header_t header; + fileHandle_t fp; + + botimport.Print(PRT_MESSAGE, "writing %s\n", filename); + //swap the aas data + AAS_SwapAASData(); + //initialize the file header + Com_Memset(&header, 0, sizeof(aas_header_t)); + header.ident = LittleLong(AASID); + header.version = LittleLong(AASVERSION); + header.bspchecksum = LittleLong(aasworld.bspchecksum); + //open a new file + botimport.FS_FOpenFile( filename, &fp, FS_WRITE ); + if (!fp) + { + botimport.Print(PRT_ERROR, "error opening %s\n", filename); + return qfalse; + } //end if + //write the header + botimport.FS_Write(&header, sizeof(aas_header_t), fp); + AAS_WriteAASLump_offset = sizeof(aas_header_t); + //add the data lumps to the file + if (!AAS_WriteAASLump(fp, &header, AASLUMP_BBOXES, aasworld.bboxes, + aasworld.numbboxes * sizeof(aas_bbox_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_VERTEXES, aasworld.vertexes, + aasworld.numvertexes * sizeof(aas_vertex_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_PLANES, aasworld.planes, + aasworld.numplanes * sizeof(aas_plane_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_EDGES, aasworld.edges, + aasworld.numedges * sizeof(aas_edge_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_EDGEINDEX, aasworld.edgeindex, + aasworld.edgeindexsize * sizeof(aas_edgeindex_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_FACES, aasworld.faces, + aasworld.numfaces * sizeof(aas_face_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_FACEINDEX, aasworld.faceindex, + aasworld.faceindexsize * sizeof(aas_faceindex_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_AREAS, aasworld.areas, + aasworld.numareas * sizeof(aas_area_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_AREASETTINGS, aasworld.areasettings, + aasworld.numareasettings * sizeof(aas_areasettings_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_REACHABILITY, aasworld.reachability, + aasworld.reachabilitysize * sizeof(aas_reachability_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_NODES, aasworld.nodes, + aasworld.numnodes * sizeof(aas_node_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_PORTALS, aasworld.portals, + aasworld.numportals * sizeof(aas_portal_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_PORTALINDEX, aasworld.portalindex, + aasworld.portalindexsize * sizeof(aas_portalindex_t))) return qfalse; + if (!AAS_WriteAASLump(fp, &header, AASLUMP_CLUSTERS, aasworld.clusters, + aasworld.numclusters * sizeof(aas_cluster_t))) return qfalse; + //rewrite the header with the added lumps + botimport.FS_Seek(fp, 0, FS_SEEK_SET); + AAS_DData((unsigned char *) &header + 8, sizeof(aas_header_t) - 8); + botimport.FS_Write(&header, sizeof(aas_header_t), fp); + //close the file + botimport.FS_FCloseFile(fp); + return qtrue; +} //end of the function AAS_WriteAASFile |