/*
=============
Q3_LoadBSPFile
=============
*/
void Q3_LoadBSPFile(struct quakefile_s *qf)
{
dheader_t *header;
// load the file header
//LoadFile(filename, (void **)&header, offset, length);
//
LoadQuakeFile(qf, (void **)&header);
// swap the header
Q3_SwapBlock( (int *)header, sizeof(*header) );
if ( header->ident != BSP_IDENT ) {
Error( "%s is not a 2015 file", qf->filename );
}
if ( header->version != BSP_VERSION ) {
Error( "%s is version %i, not %i", qf->filename, header->version, BSP_VERSION );
}
q3_numShaders = Q3_CopyLump( header, LUMP_SHADERS, (void *) &dshaders, sizeof(dshader_t) );
q3_nummodels = Q3_CopyLump( header, LUMP_MODELS, (void *) &dmodels, sizeof(dmodel_t) );
q3_numplanes = Q3_CopyLump( header, LUMP_PLANES, (void *) &dplanes, sizeof(dplane_t) );
q3_numleafs = Q3_CopyLump( header, LUMP_LEAFS, (void *) &dleafs, sizeof(dleaf_t) );
q3_numnodes = Q3_CopyLump( header, LUMP_NODES, (void *) &dnodes, sizeof(dnode_t) );
q3_numleafsurfaces = Q3_CopyLump( header, LUMP_LEAFSURFACES, (void *) &dleafsurfaces, sizeof(dleafsurfaces[0]) );
q3_numleafbrushes = Q3_CopyLump( header, LUMP_LEAFBRUSHES, (void *) &dleafbrushes, sizeof(dleafbrushes[0]) );
q3_numbrushes = Q3_CopyLump( header, LUMP_BRUSHES, (void *) &dbrushes, sizeof(dbrush_t) );
q3_numbrushsides = Q3_CopyLump( header, LUMP_BRUSHSIDES, (void *) &dbrushsides, sizeof(dbrushside_t) );
q3_numDrawVerts = Q3_CopyLump( header, LUMP_DRAWVERTS, (void *) &drawVerts, sizeof(drawVert_t) );
q3_numDrawSurfaces = Q3_CopyLump( header, LUMP_SURFACES, (void *) &drawSurfaces, sizeof(dsurface_t) );
// q3_numFogs = Q3_CopyLump( header, LUMP_FOGS, (void *) &dfogs, sizeof(dfog_t) );
q3_numDrawIndexes = Q3_CopyLump( header, LUMP_DRAWINDEXES, (void *) &drawIndexes, sizeof(drawIndexes[0]) );
q3_numVisBytes = Q3_CopyLump( header, LUMP_VISIBILITY, (void *) &q3_visBytes, 1 );
q3_numLightBytes = Q3_CopyLump( header, LUMP_LIGHTMAPS, (void *) &q3_lightBytes, 1 );
q3_entdatasize = Q3_CopyLump( header, LUMP_ENTITIES, (void *) &dentdata, 1);
// q3_numGridPoints = Q3_CopyLump( header, LUMP_LIGHTGRID, (void *) &q3_gridData, 8 );
CountTriangles();
FreeMemory( header ); // everything has been copied out
// swap everything
Q3_SwapBSPFile();
Q3_FindVisibleBrushSides();
//Q3_PrintBSPFileSizes();
}
/*
=============
Q3_SwapBSPFile
Byte swaps all data in a bsp file.
=============
*/
void Q3_SwapBSPFile( void ) {
int i;
// models
Q3_SwapBlock( (int *)dmodels, q3_nummodels * sizeof( dmodels[0] ) );
// shaders (don't swap the name)
for ( i = 0 ; i < q3_numShaders ; i++ ) {
dshaders[i].contentFlags = LittleLong( dshaders[i].contentFlags );
dshaders[i].surfaceFlags = LittleLong( dshaders[i].surfaceFlags );
}
// planes
Q3_SwapBlock( (int *)dplanes, q3_numplanes * sizeof( dplanes[0] ) );
// nodes
Q3_SwapBlock( (int *)dnodes, q3_numnodes * sizeof( dnodes[0] ) );
// leafs
Q3_SwapBlock( (int *)dleafs, q3_numleafs * sizeof( dleafs[0] ) );
// leaffaces
Q3_SwapBlock( (int *)dleafsurfaces, q3_numleafsurfaces * sizeof( dleafsurfaces[0] ) );
// leafbrushes
Q3_SwapBlock( (int *)dleafbrushes, q3_numleafbrushes * sizeof( dleafbrushes[0] ) );
// brushes
Q3_SwapBlock( (int *)dbrushes, q3_numbrushes * sizeof( dbrushes[0] ) );
// brushsides
Q3_SwapBlock( (int *)dbrushsides, q3_numbrushsides * sizeof( dbrushsides[0] ) );
// vis
((int *)&q3_visBytes)[0] = LittleLong( ((int *)&q3_visBytes)[0] );
((int *)&q3_visBytes)[1] = LittleLong( ((int *)&q3_visBytes)[1] );
// drawverts (don't swap colors )
for ( i = 0 ; i < q3_numDrawVerts ; i++ ) {
drawVerts[i].lightmap[0] = LittleFloat( drawVerts[i].lightmap[0] );
drawVerts[i].lightmap[1] = LittleFloat( drawVerts[i].lightmap[1] );
drawVerts[i].st[0] = LittleFloat( drawVerts[i].st[0] );
drawVerts[i].st[1] = LittleFloat( drawVerts[i].st[1] );
drawVerts[i].xyz[0] = LittleFloat( drawVerts[i].xyz[0] );
drawVerts[i].xyz[1] = LittleFloat( drawVerts[i].xyz[1] );
drawVerts[i].xyz[2] = LittleFloat( drawVerts[i].xyz[2] );
drawVerts[i].normal[0] = LittleFloat( drawVerts[i].normal[0] );
drawVerts[i].normal[1] = LittleFloat( drawVerts[i].normal[1] );
drawVerts[i].normal[2] = LittleFloat( drawVerts[i].normal[2] );
}
// drawindexes
Q3_SwapBlock( (int *)drawIndexes, q3_numDrawIndexes * sizeof( drawIndexes[0] ) );
// drawsurfs
Q3_SwapBlock( (int *)drawSurfaces, q3_numDrawSurfaces * sizeof( drawSurfaces[0] ) );
// fogs
for ( i = 0 ; i < q3_numFogs ; i++ ) {
dfogs[i].brushNum = LittleLong( dfogs[i].brushNum );
}
}
/*
=============
Q3_SwapBSPFile
Byte swaps all data in a bsp file.
=============
*/
void Q3_SwapBSPFile( void ) {
int i;
// models
Q3_SwapBlock( (int *)q3_dmodels, q3_nummodels * sizeof( q3_dmodels[0] ) );
// shaders (don't swap the name)
for ( i = 0 ; i < q3_numShaders ; i++ ) {
q3_dshaders[i].contentFlags = LittleLong( q3_dshaders[i].contentFlags );
q3_dshaders[i].surfaceFlags = LittleLong( q3_dshaders[i].surfaceFlags );
// RF, HACK, clipweap causes problems, so convert to plain solid
if ( !strcmp( q3_dshaders[i].shader, "textures/common/clipweap" ) ) {
q3_dshaders[i].contentFlags = CONTENTS_MONSTERCLIP;
//q3_dshaders[i].surfaceFlags = SURF_NODRAW;
}
//
// RF, only keep content flags that are consistent with q3map
q3_dshaders[i].contentFlags &= ( CONTENTS_SOLID | CONTENTS_LAVA | CONTENTS_SLIME | CONTENTS_WATER | CONTENTS_AREAPORTAL | CONTENTS_PLAYERCLIP | CONTENTS_MONSTERCLIP | CONTENTS_DETAIL | CONTENTS_CLUSTERPORTAL );
}
// planes
Q3_SwapBlock( (int *)q3_dplanes, q3_numplanes * sizeof( q3_dplanes[0] ) );
// nodes
Q3_SwapBlock( (int *)q3_dnodes, q3_numnodes * sizeof( q3_dnodes[0] ) );
// leafs
Q3_SwapBlock( (int *)q3_dleafs, q3_numleafs * sizeof( q3_dleafs[0] ) );
// leaffaces
Q3_SwapBlock( (int *)q3_dleafsurfaces, q3_numleafsurfaces * sizeof( q3_dleafsurfaces[0] ) );
// leafbrushes
Q3_SwapBlock( (int *)q3_dleafbrushes, q3_numleafbrushes * sizeof( q3_dleafbrushes[0] ) );
// brushes
Q3_SwapBlock( (int *)q3_dbrushes, q3_numbrushes * sizeof( q3_dbrushes[0] ) );
// brushsides
Q3_SwapBlock( (int *)q3_dbrushsides, q3_numbrushsides * sizeof( q3_dbrushsides[0] ) );
// vis
( (int *)&q3_visBytes )[0] = LittleLong( ( (int *)&q3_visBytes )[0] );
( (int *)&q3_visBytes )[1] = LittleLong( ( (int *)&q3_visBytes )[1] );
// drawverts (don't swap colors )
for ( i = 0 ; i < q3_numDrawVerts ; i++ ) {
q3_drawVerts[i].lightmap[0] = LittleFloat( q3_drawVerts[i].lightmap[0] );
q3_drawVerts[i].lightmap[1] = LittleFloat( q3_drawVerts[i].lightmap[1] );
q3_drawVerts[i].st[0] = LittleFloat( q3_drawVerts[i].st[0] );
q3_drawVerts[i].st[1] = LittleFloat( q3_drawVerts[i].st[1] );
q3_drawVerts[i].xyz[0] = LittleFloat( q3_drawVerts[i].xyz[0] );
q3_drawVerts[i].xyz[1] = LittleFloat( q3_drawVerts[i].xyz[1] );
q3_drawVerts[i].xyz[2] = LittleFloat( q3_drawVerts[i].xyz[2] );
q3_drawVerts[i].normal[0] = LittleFloat( q3_drawVerts[i].normal[0] );
q3_drawVerts[i].normal[1] = LittleFloat( q3_drawVerts[i].normal[1] );
q3_drawVerts[i].normal[2] = LittleFloat( q3_drawVerts[i].normal[2] );
}
// drawindexes
Q3_SwapBlock( (int *)q3_drawIndexes, q3_numDrawIndexes * sizeof( q3_drawIndexes[0] ) );
// drawsurfs
Q3_SwapBlock( (int *)q3_drawSurfaces, q3_numDrawSurfaces * sizeof( q3_drawSurfaces[0] ) );
// fogs
for ( i = 0 ; i < q3_numFogs ; i++ ) {
q3_dfogs[i].brushNum = LittleLong( q3_dfogs[i].brushNum );
}
}
