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Diffstat (limited to 'src/botlib/be_aas_file.c')
| -rw-r--r-- | src/botlib/be_aas_file.c | 583 |
1 files changed, 0 insertions, 583 deletions
diff --git a/src/botlib/be_aas_file.c b/src/botlib/be_aas_file.c deleted file mode 100644 index 024081f4..00000000 --- a/src/botlib/be_aas_file.c +++ /dev/null @@ -1,583 +0,0 @@ -/* -=========================================================================== -Copyright (C) 1999-2005 Id Software, Inc. -Copyright (C) 2000-2006 Tim Angus - -This file is part of Tremulous. - -Tremulous 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. - -Tremulous 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 Tremulous; 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 "../qcommon/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 "botlib.h" -#include "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 NULL; - } //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 |