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bsplib.cpp
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $Revision: $
// $NoKeywords: $
//=============================================================================//
#include "cmdlib.h"
#include "mathlib/mathlib.h"
#include "bsplib.h"
#include "zip_utils.h"
#include "scriplib.h"
#include "utllinkedlist.h"
#include "bsptreedata.h"
#include "cmodel.h"
#include "gamebspfile.h"
#include "materialsystem/imaterial.h"
#include "materialsystem/hardwareverts.h"
#include "utlbuffer.h"
#include "utlrbtree.h"
#include "utlsymbol.h"
#include "utlstring.h"
#include "checksum_crc.h"
#include "physdll.h"
#include "tier0/dbg.h"
#include "lumpfiles.h"
#include "vtf/vtf.h"
#include "lzma/lzma.h"
#include "tier1/lzmaDecoder.h"
//=============================================================================
// Boundary each lump should be aligned to
#define LUMP_ALIGNMENT 4
// Data descriptions for byte swapping - only needed
// for structures that are written to file for use by the game.
BEGIN_BYTESWAP_DATADESC( dheader_t )
DEFINE_FIELD( ident, FIELD_INTEGER ),
DEFINE_FIELD( version, FIELD_INTEGER ),
DEFINE_EMBEDDED_ARRAY( lumps, HEADER_LUMPS ),
DEFINE_FIELD( mapRevision, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( lump_t )
DEFINE_FIELD( fileofs, FIELD_INTEGER ),
DEFINE_FIELD( filelen, FIELD_INTEGER ),
DEFINE_FIELD( version, FIELD_INTEGER ),
DEFINE_FIELD( uncompressedSize, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dflagslump_t )
DEFINE_FIELD( m_LevelFlags, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dplane_t )
DEFINE_FIELD( normal, FIELD_VECTOR ),
DEFINE_FIELD( dist, FIELD_FLOAT ),
DEFINE_FIELD( type, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dleaf_version_0_t )
DEFINE_FIELD( contents, FIELD_INTEGER ),
DEFINE_FIELD( cluster, FIELD_SHORT ),
DEFINE_BITFIELD( bf, FIELD_SHORT, 16 ),
DEFINE_ARRAY( mins, FIELD_SHORT, 3 ),
DEFINE_ARRAY( maxs, FIELD_SHORT, 3 ),
DEFINE_FIELD( firstleafface, FIELD_SHORT ),
DEFINE_FIELD( numleaffaces, FIELD_SHORT ),
DEFINE_FIELD( firstleafbrush, FIELD_SHORT ),
DEFINE_FIELD( numleafbrushes, FIELD_SHORT ),
DEFINE_FIELD( leafWaterDataID, FIELD_SHORT ),
DEFINE_EMBEDDED( m_AmbientLighting ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dleaf_t )
DEFINE_FIELD( contents, FIELD_INTEGER ),
DEFINE_FIELD( cluster, FIELD_SHORT ),
DEFINE_BITFIELD( bf, FIELD_SHORT, 16 ),
DEFINE_ARRAY( mins, FIELD_SHORT, 3 ),
DEFINE_ARRAY( maxs, FIELD_SHORT, 3 ),
DEFINE_FIELD( firstleafface, FIELD_SHORT ),
DEFINE_FIELD( numleaffaces, FIELD_SHORT ),
DEFINE_FIELD( firstleafbrush, FIELD_SHORT ),
DEFINE_FIELD( numleafbrushes, FIELD_SHORT ),
DEFINE_FIELD( leafWaterDataID, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CompressedLightCube ) // array of 6 ColorRGBExp32 (3 bytes and 1 char)
DEFINE_ARRAY( m_Color, FIELD_CHARACTER, 6 * sizeof(ColorRGBExp32) ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dleafambientindex_t )
DEFINE_FIELD( ambientSampleCount, FIELD_SHORT ),
DEFINE_FIELD( firstAmbientSample, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dleafambientlighting_t ) // array of 6 ColorRGBExp32 (3 bytes and 1 char)
DEFINE_EMBEDDED( cube ),
DEFINE_FIELD( x, FIELD_CHARACTER ),
DEFINE_FIELD( y, FIELD_CHARACTER ),
DEFINE_FIELD( z, FIELD_CHARACTER ),
DEFINE_FIELD( pad, FIELD_CHARACTER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dvertex_t )
DEFINE_FIELD( point, FIELD_VECTOR ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dnode_t )
DEFINE_FIELD( planenum, FIELD_INTEGER ),
DEFINE_ARRAY( children, FIELD_INTEGER, 2 ),
DEFINE_ARRAY( mins, FIELD_SHORT, 3 ),
DEFINE_ARRAY( maxs, FIELD_SHORT, 3 ),
DEFINE_FIELD( firstface, FIELD_SHORT ),
DEFINE_FIELD( numfaces, FIELD_SHORT ),
DEFINE_FIELD( area, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( texinfo_t )
DEFINE_ARRAY( textureVecsTexelsPerWorldUnits, FIELD_FLOAT, 2 * 4 ),
DEFINE_ARRAY( lightmapVecsLuxelsPerWorldUnits, FIELD_FLOAT, 2 * 4 ),
DEFINE_FIELD( flags, FIELD_INTEGER ),
DEFINE_FIELD( texdata, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dtexdata_t )
DEFINE_FIELD( reflectivity, FIELD_VECTOR ),
DEFINE_FIELD( nameStringTableID, FIELD_INTEGER ),
DEFINE_FIELD( width, FIELD_INTEGER ),
DEFINE_FIELD( height, FIELD_INTEGER ),
DEFINE_FIELD( view_width, FIELD_INTEGER ),
DEFINE_FIELD( view_height, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( ddispinfo_t )
DEFINE_FIELD( startPosition, FIELD_VECTOR ),
DEFINE_FIELD( m_iDispVertStart, FIELD_INTEGER ),
DEFINE_FIELD( m_iDispTriStart, FIELD_INTEGER ),
DEFINE_FIELD( power, FIELD_INTEGER ),
DEFINE_FIELD( minTess, FIELD_INTEGER ),
DEFINE_FIELD( smoothingAngle, FIELD_FLOAT ),
DEFINE_FIELD( contents, FIELD_INTEGER ),
DEFINE_FIELD( m_iMapFace, FIELD_SHORT ),
DEFINE_FIELD( m_iLightmapAlphaStart, FIELD_INTEGER ),
DEFINE_FIELD( m_iLightmapSamplePositionStart, FIELD_INTEGER ),
DEFINE_EMBEDDED_ARRAY( m_EdgeNeighbors, 4 ),
DEFINE_EMBEDDED_ARRAY( m_CornerNeighbors, 4 ),
DEFINE_ARRAY( m_AllowedVerts, FIELD_INTEGER, ddispinfo_t::ALLOWEDVERTS_SIZE ), // unsigned long
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CDispNeighbor )
DEFINE_EMBEDDED_ARRAY( m_SubNeighbors, 2 ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CDispCornerNeighbors )
DEFINE_ARRAY( m_Neighbors, FIELD_SHORT, MAX_DISP_CORNER_NEIGHBORS ),
DEFINE_FIELD( m_nNeighbors, FIELD_CHARACTER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CDispSubNeighbor )
DEFINE_FIELD( m_iNeighbor, FIELD_SHORT ),
DEFINE_FIELD( m_NeighborOrientation, FIELD_CHARACTER ),
DEFINE_FIELD( m_Span, FIELD_CHARACTER ),
DEFINE_FIELD( m_NeighborSpan, FIELD_CHARACTER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CDispVert )
DEFINE_FIELD( m_vVector, FIELD_VECTOR ),
DEFINE_FIELD( m_flDist, FIELD_FLOAT ),
DEFINE_FIELD( m_flAlpha, FIELD_FLOAT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CDispTri )
DEFINE_FIELD( m_uiTags, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( CFaceMacroTextureInfo )
DEFINE_FIELD( m_MacroTextureNameID, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dprimitive_t )
DEFINE_FIELD( type, FIELD_CHARACTER ),
DEFINE_FIELD( firstIndex, FIELD_SHORT ),
DEFINE_FIELD( indexCount, FIELD_SHORT ),
DEFINE_FIELD( firstVert, FIELD_SHORT ),
DEFINE_FIELD( vertCount, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dprimvert_t )
DEFINE_FIELD( pos, FIELD_VECTOR ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dface_t )
DEFINE_FIELD( planenum, FIELD_SHORT ),
DEFINE_FIELD( side, FIELD_CHARACTER ),
DEFINE_FIELD( onNode, FIELD_CHARACTER ),
DEFINE_FIELD( firstedge, FIELD_INTEGER ),
DEFINE_FIELD( numedges, FIELD_SHORT ),
DEFINE_FIELD( texinfo, FIELD_SHORT ),
DEFINE_FIELD( dispinfo, FIELD_SHORT ),
DEFINE_FIELD( surfaceFogVolumeID, FIELD_SHORT ),
DEFINE_ARRAY( styles, FIELD_CHARACTER, MAXLIGHTMAPS ),
DEFINE_FIELD( lightofs, FIELD_INTEGER ),
DEFINE_FIELD( area, FIELD_FLOAT ),
DEFINE_ARRAY( m_LightmapTextureMinsInLuxels, FIELD_INTEGER, 2 ),
DEFINE_ARRAY( m_LightmapTextureSizeInLuxels, FIELD_INTEGER, 2 ),
DEFINE_FIELD( origFace, FIELD_INTEGER ),
DEFINE_FIELD( m_NumPrims, FIELD_SHORT ),
DEFINE_FIELD( firstPrimID, FIELD_SHORT ),
DEFINE_FIELD( smoothingGroups, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dfaceid_t )
DEFINE_FIELD( hammerfaceid, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dbrush_t )
DEFINE_FIELD( firstside, FIELD_INTEGER ),
DEFINE_FIELD( numsides, FIELD_INTEGER ),
DEFINE_FIELD( contents, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dbrushside_t )
DEFINE_FIELD( planenum, FIELD_SHORT ),
DEFINE_FIELD( texinfo, FIELD_SHORT ),
DEFINE_FIELD( dispinfo, FIELD_SHORT ),
DEFINE_FIELD( bevel, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dedge_t )
DEFINE_ARRAY( v, FIELD_SHORT, 2 ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dmodel_t )
DEFINE_FIELD( mins, FIELD_VECTOR ),
DEFINE_FIELD( maxs, FIELD_VECTOR ),
DEFINE_FIELD( origin, FIELD_VECTOR ),
DEFINE_FIELD( headnode, FIELD_INTEGER ),
DEFINE_FIELD( firstface, FIELD_INTEGER ),
DEFINE_FIELD( numfaces, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dphysmodel_t )
DEFINE_FIELD( modelIndex, FIELD_INTEGER ),
DEFINE_FIELD( dataSize, FIELD_INTEGER ),
DEFINE_FIELD( keydataSize, FIELD_INTEGER ),
DEFINE_FIELD( solidCount, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dphysdisp_t )
DEFINE_FIELD( numDisplacements, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( darea_t )
DEFINE_FIELD( numareaportals, FIELD_INTEGER ),
DEFINE_FIELD( firstareaportal, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dareaportal_t )
DEFINE_FIELD( m_PortalKey, FIELD_SHORT ),
DEFINE_FIELD( otherarea, FIELD_SHORT ),
DEFINE_FIELD( m_FirstClipPortalVert, FIELD_SHORT ),
DEFINE_FIELD( m_nClipPortalVerts, FIELD_SHORT ),
DEFINE_FIELD( planenum, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dworldlight_t )
DEFINE_FIELD( origin, FIELD_VECTOR ),
DEFINE_FIELD( intensity, FIELD_VECTOR ),
DEFINE_FIELD( normal, FIELD_VECTOR ),
DEFINE_FIELD( cluster, FIELD_INTEGER ),
DEFINE_FIELD( type, FIELD_INTEGER ), // enumeration
DEFINE_FIELD( style, FIELD_INTEGER ),
DEFINE_FIELD( stopdot, FIELD_FLOAT ),
DEFINE_FIELD( stopdot2, FIELD_FLOAT ),
DEFINE_FIELD( exponent, FIELD_FLOAT ),
DEFINE_FIELD( radius, FIELD_FLOAT ),
DEFINE_FIELD( constant_attn, FIELD_FLOAT ),
DEFINE_FIELD( linear_attn, FIELD_FLOAT ),
DEFINE_FIELD( quadratic_attn, FIELD_FLOAT ),
DEFINE_FIELD( flags, FIELD_INTEGER ),
DEFINE_FIELD( texinfo, FIELD_INTEGER ),
DEFINE_FIELD( owner, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dleafwaterdata_t )
DEFINE_FIELD( surfaceZ, FIELD_FLOAT ),
DEFINE_FIELD( minZ, FIELD_FLOAT ),
DEFINE_FIELD( surfaceTexInfoID, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( doccluderdata_t )
DEFINE_FIELD( flags, FIELD_INTEGER ),
DEFINE_FIELD( firstpoly, FIELD_INTEGER ),
DEFINE_FIELD( polycount, FIELD_INTEGER ),
DEFINE_FIELD( mins, FIELD_VECTOR ),
DEFINE_FIELD( maxs, FIELD_VECTOR ),
DEFINE_FIELD( area, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( doccluderpolydata_t )
DEFINE_FIELD( firstvertexindex, FIELD_INTEGER ),
DEFINE_FIELD( vertexcount, FIELD_INTEGER ),
DEFINE_FIELD( planenum, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dcubemapsample_t )
DEFINE_ARRAY( origin, FIELD_INTEGER, 3 ),
DEFINE_FIELD( size, FIELD_CHARACTER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( doverlay_t )
DEFINE_FIELD( nId, FIELD_INTEGER ),
DEFINE_FIELD( nTexInfo, FIELD_SHORT ),
DEFINE_FIELD( m_nFaceCountAndRenderOrder, FIELD_SHORT ),
DEFINE_ARRAY( aFaces, FIELD_INTEGER, OVERLAY_BSP_FACE_COUNT ),
DEFINE_ARRAY( flU, FIELD_FLOAT, 2 ),
DEFINE_ARRAY( flV, FIELD_FLOAT, 2 ),
DEFINE_ARRAY( vecUVPoints, FIELD_VECTOR, 4 ),
DEFINE_FIELD( vecOrigin, FIELD_VECTOR ),
DEFINE_FIELD( vecBasisNormal, FIELD_VECTOR ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dwateroverlay_t )
DEFINE_FIELD( nId, FIELD_INTEGER ),
DEFINE_FIELD( nTexInfo, FIELD_SHORT ),
DEFINE_FIELD( m_nFaceCountAndRenderOrder, FIELD_SHORT ),
DEFINE_ARRAY( aFaces, FIELD_INTEGER, WATEROVERLAY_BSP_FACE_COUNT ),
DEFINE_ARRAY( flU, FIELD_FLOAT, 2 ),
DEFINE_ARRAY( flV, FIELD_FLOAT, 2 ),
DEFINE_ARRAY( vecUVPoints, FIELD_VECTOR, 4 ),
DEFINE_FIELD( vecOrigin, FIELD_VECTOR ),
DEFINE_FIELD( vecBasisNormal, FIELD_VECTOR ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( doverlayfade_t )
DEFINE_FIELD( flFadeDistMinSq, FIELD_FLOAT ),
DEFINE_FIELD( flFadeDistMaxSq, FIELD_FLOAT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dgamelumpheader_t )
DEFINE_FIELD( lumpCount, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( dgamelump_t )
DEFINE_FIELD( id, FIELD_INTEGER ), // GameLumpId_t
DEFINE_FIELD( flags, FIELD_SHORT ),
DEFINE_FIELD( version, FIELD_SHORT ),
DEFINE_FIELD( fileofs, FIELD_INTEGER ),
DEFINE_FIELD( filelen, FIELD_INTEGER ),
END_BYTESWAP_DATADESC()
// From gamebspfile.h
BEGIN_BYTESWAP_DATADESC( StaticPropDictLump_t )
DEFINE_ARRAY( m_Name, FIELD_CHARACTER, STATIC_PROP_NAME_LENGTH ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( StaticPropLump_t )
DEFINE_FIELD( m_Origin, FIELD_VECTOR ),
DEFINE_FIELD( m_Angles, FIELD_VECTOR ), // QAngle
DEFINE_FIELD( m_PropType, FIELD_SHORT ),
DEFINE_FIELD( m_FirstLeaf, FIELD_SHORT ),
DEFINE_FIELD( m_LeafCount, FIELD_SHORT ),
DEFINE_FIELD( m_Solid, FIELD_CHARACTER ),
DEFINE_FIELD( m_Flags, FIELD_CHARACTER ),
DEFINE_FIELD( m_Skin, FIELD_INTEGER ),
DEFINE_FIELD( m_FadeMinDist, FIELD_FLOAT ),
DEFINE_FIELD( m_FadeMaxDist, FIELD_FLOAT ),
DEFINE_FIELD( m_LightingOrigin, FIELD_VECTOR ),
DEFINE_FIELD( m_flForcedFadeScale, FIELD_FLOAT ),
DEFINE_FIELD( m_nMinDXLevel, FIELD_SHORT ),
DEFINE_FIELD( m_nMaxDXLevel, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( StaticPropLumpV4_t )
DEFINE_FIELD( m_Origin, FIELD_VECTOR ),
DEFINE_FIELD( m_Angles, FIELD_VECTOR ), // QAngle
DEFINE_FIELD( m_PropType, FIELD_SHORT ),
DEFINE_FIELD( m_FirstLeaf, FIELD_SHORT ),
DEFINE_FIELD( m_LeafCount, FIELD_SHORT ),
DEFINE_FIELD( m_Solid, FIELD_CHARACTER ),
DEFINE_FIELD( m_Flags, FIELD_CHARACTER ),
DEFINE_FIELD( m_Skin, FIELD_INTEGER ),
DEFINE_FIELD( m_FadeMinDist, FIELD_FLOAT ),
DEFINE_FIELD( m_FadeMaxDist, FIELD_FLOAT ),
DEFINE_FIELD( m_LightingOrigin, FIELD_VECTOR ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( StaticPropLumpV5_t )
DEFINE_FIELD( m_Origin, FIELD_VECTOR ),
DEFINE_FIELD( m_Angles, FIELD_VECTOR ), // QAngle
DEFINE_FIELD( m_PropType, FIELD_SHORT ),
DEFINE_FIELD( m_FirstLeaf, FIELD_SHORT ),
DEFINE_FIELD( m_LeafCount, FIELD_SHORT ),
DEFINE_FIELD( m_Solid, FIELD_CHARACTER ),
DEFINE_FIELD( m_Flags, FIELD_CHARACTER ),
DEFINE_FIELD( m_Skin, FIELD_INTEGER ),
DEFINE_FIELD( m_FadeMinDist, FIELD_FLOAT ),
DEFINE_FIELD( m_FadeMaxDist, FIELD_FLOAT ),
DEFINE_FIELD( m_LightingOrigin, FIELD_VECTOR ),
DEFINE_FIELD( m_flForcedFadeScale, FIELD_FLOAT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( StaticPropLeafLump_t )
DEFINE_FIELD( m_Leaf, FIELD_SHORT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( DetailObjectDictLump_t )
DEFINE_ARRAY( m_Name, FIELD_CHARACTER, DETAIL_NAME_LENGTH ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( DetailObjectLump_t )
DEFINE_FIELD( m_Origin, FIELD_VECTOR ),
DEFINE_FIELD( m_Angles, FIELD_VECTOR ), // QAngle
DEFINE_FIELD( m_DetailModel, FIELD_SHORT ),
DEFINE_FIELD( m_Leaf, FIELD_SHORT ),
DEFINE_ARRAY( m_Lighting, FIELD_CHARACTER, 4 ), // ColorRGBExp32
DEFINE_FIELD( m_LightStyles, FIELD_INTEGER ),
DEFINE_FIELD( m_LightStyleCount, FIELD_CHARACTER ),
DEFINE_FIELD( m_SwayAmount, FIELD_CHARACTER ),
DEFINE_FIELD( m_ShapeAngle, FIELD_CHARACTER ),
DEFINE_FIELD( m_ShapeSize, FIELD_CHARACTER ),
DEFINE_FIELD( m_Orientation, FIELD_CHARACTER ),
DEFINE_ARRAY( m_Padding2, FIELD_CHARACTER, 3 ),
DEFINE_FIELD( m_Type, FIELD_CHARACTER ),
DEFINE_ARRAY( m_Padding3, FIELD_CHARACTER, 3 ),
DEFINE_FIELD( m_flScale, FIELD_FLOAT ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( DetailSpriteDictLump_t )
DEFINE_FIELD( m_UL, FIELD_VECTOR2D ),
DEFINE_FIELD( m_LR, FIELD_VECTOR2D ),
DEFINE_FIELD( m_TexUL, FIELD_VECTOR2D ),
DEFINE_FIELD( m_TexLR, FIELD_VECTOR2D ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( DetailPropLightstylesLump_t )
DEFINE_ARRAY( m_Lighting, FIELD_CHARACTER, 4 ), // ColorRGBExp32
DEFINE_FIELD( m_Style, FIELD_CHARACTER ),
END_BYTESWAP_DATADESC()
// From vradstaticprops.h
namespace HardwareVerts
{
BEGIN_BYTESWAP_DATADESC( MeshHeader_t )
DEFINE_FIELD( m_nLod, FIELD_INTEGER ),
DEFINE_FIELD( m_nVertexes, FIELD_INTEGER ),
DEFINE_FIELD( m_nOffset, FIELD_INTEGER ),
DEFINE_ARRAY( m_nUnused, FIELD_INTEGER, 4 ),
END_BYTESWAP_DATADESC()
BEGIN_BYTESWAP_DATADESC( FileHeader_t )
DEFINE_FIELD( m_nVersion, FIELD_INTEGER ),
DEFINE_FIELD( m_nChecksum, FIELD_INTEGER ),
DEFINE_FIELD( m_nVertexFlags, FIELD_INTEGER ),
DEFINE_FIELD( m_nVertexSize, FIELD_INTEGER ),
DEFINE_FIELD( m_nVertexes, FIELD_INTEGER ),
DEFINE_FIELD( m_nMeshes, FIELD_INTEGER ),
DEFINE_ARRAY( m_nUnused, FIELD_INTEGER, 4 ),
END_BYTESWAP_DATADESC()
} // end namespace
static const char *s_LumpNames[] = {
"LUMP_ENTITIES", // 0
"LUMP_PLANES", // 1
"LUMP_TEXDATA", // 2
"LUMP_VERTEXES", // 3
"LUMP_VISIBILITY", // 4
"LUMP_NODES", // 5
"LUMP_TEXINFO", // 6
"LUMP_FACES", // 7
"LUMP_LIGHTING", // 8
"LUMP_OCCLUSION", // 9
"LUMP_LEAFS", // 10
"LUMP_FACEIDS", // 11
"LUMP_EDGES", // 12
"LUMP_SURFEDGES", // 13
"LUMP_MODELS", // 14
"LUMP_WORLDLIGHTS", // 15
"LUMP_LEAFFACES", // 16
"LUMP_LEAFBRUSHES", // 17
"LUMP_BRUSHES", // 18
"LUMP_BRUSHSIDES", // 19
"LUMP_AREAS", // 20
"LUMP_AREAPORTALS", // 21
"LUMP_UNUSED0", // 22
"LUMP_UNUSED1", // 23
"LUMP_UNUSED2", // 24
"LUMP_UNUSED3", // 25
"LUMP_DISPINFO", // 26
"LUMP_ORIGINALFACES", // 27
"LUMP_PHYSDISP", // 28
"LUMP_PHYSCOLLIDE", // 29
"LUMP_VERTNORMALS", // 30
"LUMP_VERTNORMALINDICES", // 31
"LUMP_DISP_LIGHTMAP_ALPHAS", // 32
"LUMP_DISP_VERTS", // 33
"LUMP_DISP_LIGHTMAP_SAMPLE_POSITIONS", // 34
"LUMP_GAME_LUMP", // 35
"LUMP_LEAFWATERDATA", // 36
"LUMP_PRIMITIVES", // 37
"LUMP_PRIMVERTS", // 38
"LUMP_PRIMINDICES", // 39
"LUMP_PAKFILE", // 40
"LUMP_CLIPPORTALVERTS", // 41
"LUMP_CUBEMAPS", // 42
"LUMP_TEXDATA_STRING_DATA", // 43
"LUMP_TEXDATA_STRING_TABLE", // 44
"LUMP_OVERLAYS", // 45
"LUMP_LEAFMINDISTTOWATER", // 46
"LUMP_FACE_MACRO_TEXTURE_INFO", // 47
"LUMP_DISP_TRIS", // 48
"LUMP_PHYSCOLLIDESURFACE", // 49
"LUMP_WATEROVERLAYS", // 50
"LUMP_LEAF_AMBIENT_INDEX_HDR", // 51
"LUMP_LEAF_AMBIENT_INDEX", // 52
"LUMP_LIGHTING_HDR", // 53
"LUMP_WORLDLIGHTS_HDR", // 54
"LUMP_LEAF_AMBIENT_LIGHTING_HDR", // 55
"LUMP_LEAF_AMBIENT_LIGHTING", // 56
"LUMP_XZIPPAKFILE", // 57
"LUMP_FACES_HDR", // 58
"LUMP_MAP_FLAGS", // 59
"LUMP_OVERLAY_FADES", // 60
};
const char *GetLumpName( unsigned int lumpnum )
{
if ( lumpnum >= ARRAYSIZE( s_LumpNames ) )
{
return "UNKNOWN";
}
return s_LumpNames[lumpnum];
}
// "-hdr" tells us to use the HDR fields (if present) on the light sources. Also, tells us to write
// out the HDR lumps for lightmaps, ambient leaves, and lights sources.
bool g_bHDR = false;
// Set to true to generate Xbox360 native output files
static bool g_bSwapOnLoad = false;
static bool g_bSwapOnWrite = false;
VTFConvertFunc_t g_pVTFConvertFunc;
VHVFixupFunc_t g_pVHVFixupFunc;
CompressFunc_t g_pCompressFunc;
CUtlVector< CUtlString > g_StaticPropNames;
CUtlVector< int > g_StaticPropInstances;
CByteswap g_Swap;
uint32 g_LevelFlags = 0;
int nummodels;
dmodel_t dmodels[MAX_MAP_MODELS];
int visdatasize;
byte dvisdata[MAX_MAP_VISIBILITY];
dvis_t *dvis = (dvis_t *)dvisdata;
CUtlVector<byte> dlightdataHDR;
CUtlVector<byte> dlightdataLDR;
CUtlVector<byte> *pdlightdata = &dlightdataLDR;
CUtlVector<char> dentdata;
int numleafs;
#if !defined( BSP_USE_LESS_MEMORY )
dleaf_t dleafs[MAX_MAP_LEAFS];
#else
dleaf_t *dleafs;
#endif
CUtlVector<dleafambientindex_t> g_LeafAmbientIndexLDR;
CUtlVector<dleafambientindex_t> g_LeafAmbientIndexHDR;
CUtlVector<dleafambientindex_t> *g_pLeafAmbientIndex = NULL;
CUtlVector<dleafambientlighting_t> g_LeafAmbientLightingLDR;
CUtlVector<dleafambientlighting_t> g_LeafAmbientLightingHDR;
CUtlVector<dleafambientlighting_t> *g_pLeafAmbientLighting = NULL;
unsigned short g_LeafMinDistToWater[MAX_MAP_LEAFS];
int numplanes;
dplane_t dplanes[MAX_MAP_PLANES];
int numvertexes;
dvertex_t dvertexes[MAX_MAP_VERTS];
int g_numvertnormalindices; // dfaces reference these. These index g_vertnormals.
unsigned short g_vertnormalindices[MAX_MAP_VERTNORMALS];
int g_numvertnormals;
Vector g_vertnormals[MAX_MAP_VERTNORMALS];
int numnodes;
dnode_t dnodes[MAX_MAP_NODES];
CUtlVector<texinfo_t> texinfo( MAX_MAP_TEXINFO );
int numtexdata;
dtexdata_t dtexdata[MAX_MAP_TEXDATA];
//
// displacement map bsp file info: dispinfo
//
CUtlVector<ddispinfo_t> g_dispinfo;
CUtlVector<CDispVert> g_DispVerts;
CUtlVector<CDispTri> g_DispTris;
CUtlVector<unsigned char> g_DispLightmapSamplePositions; // LUMP_DISP_LIGHTMAP_SAMPLE_POSITIONS
int numorigfaces;
dface_t dorigfaces[MAX_MAP_FACES];
int g_numprimitives = 0;
dprimitive_t g_primitives[MAX_MAP_PRIMITIVES];
int g_numprimverts = 0;
dprimvert_t g_primverts[MAX_MAP_PRIMVERTS];
int g_numprimindices = 0;
unsigned short g_primindices[MAX_MAP_PRIMINDICES];
int numfaces;
dface_t dfaces[MAX_MAP_FACES];
int numfaceids;
CUtlVector<dfaceid_t> dfaceids;
int numfaces_hdr;
dface_t dfaces_hdr[MAX_MAP_FACES];
int numedges;
dedge_t dedges[MAX_MAP_EDGES];
int numleaffaces;
unsigned short dleaffaces[MAX_MAP_LEAFFACES];
int numleafbrushes;
unsigned short dleafbrushes[MAX_MAP_LEAFBRUSHES];
int numsurfedges;
int dsurfedges[MAX_MAP_SURFEDGES];
int numbrushes;
dbrush_t dbrushes[MAX_MAP_BRUSHES];
int numbrushsides;
dbrushside_t dbrushsides[MAX_MAP_BRUSHSIDES];
int numareas;
darea_t dareas[MAX_MAP_AREAS];
int numareaportals;
dareaportal_t dareaportals[MAX_MAP_AREAPORTALS];
int numworldlightsLDR;
dworldlight_t dworldlightsLDR[MAX_MAP_WORLDLIGHTS];
int numworldlightsHDR;
dworldlight_t dworldlightsHDR[MAX_MAP_WORLDLIGHTS];
int *pNumworldlights = &numworldlightsLDR;
dworldlight_t *dworldlights = dworldlightsLDR;
int numleafwaterdata = 0;
dleafwaterdata_t dleafwaterdata[MAX_MAP_LEAFWATERDATA];
CUtlVector<CFaceMacroTextureInfo> g_FaceMacroTextureInfos;
Vector g_ClipPortalVerts[MAX_MAP_PORTALVERTS];
int g_nClipPortalVerts;
dcubemapsample_t g_CubemapSamples[MAX_MAP_CUBEMAPSAMPLES];
int g_nCubemapSamples = 0;
int g_nOverlayCount;
doverlay_t g_Overlays[MAX_MAP_OVERLAYS];
doverlayfade_t g_OverlayFades[MAX_MAP_OVERLAYS];
int g_nWaterOverlayCount;
dwateroverlay_t g_WaterOverlays[MAX_MAP_WATEROVERLAYS];
CUtlVector<char> g_TexDataStringData;
CUtlVector<int> g_TexDataStringTable;
byte *g_pPhysCollide = NULL;
int g_PhysCollideSize = 0;
int g_MapRevision = 0;
byte *g_pPhysDisp = NULL;
int g_PhysDispSize = 0;
CUtlVector<doccluderdata_t> g_OccluderData( 256, 256 );
CUtlVector<doccluderpolydata_t> g_OccluderPolyData( 1024, 1024 );
CUtlVector<int> g_OccluderVertexIndices( 2048, 2048 );
template <class T> static void WriteData( T *pData, int count = 1 );
template <class T> static void WriteData( int fieldType, T *pData, int count = 1 );
template< class T > static void AddLump( int lumpnum, T *pData, int count, int version = 0 );
template< class T > static void AddLump( int lumpnum, CUtlVector<T> &data, int version = 0 );
dheader_t *g_pBSPHeader;
FileHandle_t g_hBSPFile;
struct Lump_t
{
void *pLumps[HEADER_LUMPS];
int size[HEADER_LUMPS];
bool bLumpParsed[HEADER_LUMPS];
} g_Lumps;
CGameLump g_GameLumps;
static IZip *s_pakFile = 0;
//-----------------------------------------------------------------------------
// Keep the file position aligned to an arbitrary boundary.
// Returns updated file position.
//-----------------------------------------------------------------------------
static unsigned int AlignFilePosition( FileHandle_t hFile, int alignment )
{
unsigned int currPosition = g_pFileSystem->Tell( hFile );
if ( alignment >= 2 )
{
unsigned int newPosition = AlignValue( currPosition, alignment );
unsigned int count = newPosition - currPosition;
if ( count )
{
char *pBuffer;
char smallBuffer[4096];
if ( count > sizeof( smallBuffer ) )
{
pBuffer = (char *)malloc( count );
}
else
{
pBuffer = smallBuffer;
}
memset( pBuffer, 0, count );
SafeWrite( hFile, pBuffer, count );
if ( pBuffer != smallBuffer )
{
free( pBuffer );
}
currPosition = newPosition;
}
}
return currPosition;
}
//-----------------------------------------------------------------------------
// Purpose: // Get a pakfile instance
// Output : IZip*
//-----------------------------------------------------------------------------
IZip* GetPakFile( void )
{
if ( !s_pakFile )
{
s_pakFile = IZip::CreateZip();
}
return s_pakFile;
}
//-----------------------------------------------------------------------------
// Purpose: Free the pak files
//-----------------------------------------------------------------------------
void ReleasePakFileLumps( void )
{
// Release the pak files
IZip::ReleaseZip( s_pakFile );
s_pakFile = NULL;
}
//-----------------------------------------------------------------------------
// Purpose: Set the sector alignment for all subsequent zip operations
//-----------------------------------------------------------------------------
void ForceAlignment( IZip *pak, bool bAlign, bool bCompatibleFormat, unsigned int alignmentSize )
{
pak->ForceAlignment( bAlign, bCompatibleFormat, alignmentSize );
}
//-----------------------------------------------------------------------------
// Purpose: Store data back out to .bsp file
//-----------------------------------------------------------------------------
static void WritePakFileLump( void )
{
CUtlBuffer buf( 0, 0 );
GetPakFile()->ActivateByteSwapping( IsX360() );
GetPakFile()->SaveToBuffer( buf );
// must respect pak file alignment
// pad up and ensure lump starts on same aligned boundary
AlignFilePosition( g_hBSPFile, GetPakFile()->GetAlignment() );
// Now store final buffers out to file
AddLump( LUMP_PAKFILE, (byte*)buf.Base(), buf.TellPut() );
}
//-----------------------------------------------------------------------------
// Purpose: Remove all entries
//-----------------------------------------------------------------------------
void ClearPakFile( IZip *pak )
{
pak->Reset();
}
//-----------------------------------------------------------------------------
// Purpose: Add file from disk to .bsp PAK lump
// Input : *relativename -
// *fullpath -
//-----------------------------------------------------------------------------
void AddFileToPak( IZip *pak, const char *relativename, const char *fullpath, IZip::eCompressionType compressionType )
{
DevMsg( "Adding file to pakfile [ %s ]\n", fullpath );
pak->AddFileToZip( relativename, fullpath, compressionType );
}
//-----------------------------------------------------------------------------
// Purpose: Add buffer to .bsp PAK lump as named file
// Input : *relativename -
// *data -
// length -
//-----------------------------------------------------------------------------
void AddBufferToPak( IZip *pak, const char *pRelativeName, const void *data, int length, bool bTextMode, IZip::eCompressionType compressionType )
{
pak->AddBufferToZip( pRelativeName, (void*)data, length, bTextMode, compressionType );
}
//-----------------------------------------------------------------------------
// Purpose: Add entire directory to .bsp PAK lump as named file
// Input : *relativename -
// *data -
// length -
//-----------------------------------------------------------------------------
void AddDirToPak( IZip *pak, const char *pDirPath, const char *pPakPrefix )
{
if ( !g_pFullFileSystem->IsDirectory( pDirPath ) )
{
Warning( "Passed non-directory to AddDirToPak [ %s ]\n", pDirPath );
return;
}
DevMsg( "Adding directory to pakfile [ %s ]\n", pDirPath );
// Enumerate dir
char szEnumerateDir[MAX_PATH] = { 0 };
V_snprintf( szEnumerateDir, sizeof( szEnumerateDir ), "%s/*.*", pDirPath );
V_FixSlashes( szEnumerateDir );
FileFindHandle_t handle;
const char *szFindResult = g_pFullFileSystem->FindFirst( szEnumerateDir, &handle );
do
{
if ( szFindResult[0] != '.' )
{
char szPakName[MAX_PATH] = { 0 };
char szFullPath[MAX_PATH] = { 0 };
if ( pPakPrefix )
{
V_snprintf( szPakName, sizeof( szPakName ), "%s/%s", pPakPrefix, szFindResult );
}
else
{
V_strncpy( szPakName, szFindResult, sizeof( szPakName ) );
}
V_snprintf( szFullPath, sizeof( szFullPath ), "%s/%s", pDirPath, szFindResult );
V_FixDoubleSlashes( szFullPath );
V_FixDoubleSlashes( szPakName );
if ( g_pFullFileSystem->FindIsDirectory( handle ) )
{
// Recurse
AddDirToPak( pak, szFullPath, szPakName );
}
else
{
// Just add this file
AddFileToPak( pak, szPakName, szFullPath );
}
}
szFindResult = g_pFullFileSystem->FindNext( handle );
} while ( szFindResult);
}
//-----------------------------------------------------------------------------
// Purpose: Check if a file already exists in the pack file.
// Input : *relativename -
//-----------------------------------------------------------------------------
bool FileExistsInPak( IZip *pak, const char *pRelativeName )
{
return pak->FileExistsInZip( pRelativeName );
}
//-----------------------------------------------------------------------------
// Read a file from the pack file
//-----------------------------------------------------------------------------
bool ReadFileFromPak( IZip *pak, const char *pRelativeName, bool bTextMode, CUtlBuffer &buf )
{
return pak->ReadFileFromZip( pRelativeName, bTextMode, buf );
}
//-----------------------------------------------------------------------------
// Purpose: Remove file from .bsp PAK lump
// Input : *relativename -
//-----------------------------------------------------------------------------
void RemoveFileFromPak( IZip *pak, const char *relativename )
{
pak->RemoveFileFromZip( relativename );
}
//-----------------------------------------------------------------------------
// Purpose: Get next filename in directory
// Input : id, -1 to start, returns next id, or -1 at list conclusion
//-----------------------------------------------------------------------------
int GetNextFilename( IZip *pak, int id, char *pBuffer, int bufferSize, int &fileSize )
{
return pak->GetNextFilename( id, pBuffer, bufferSize, fileSize );
}
//-----------------------------------------------------------------------------
// Convert four-CC code to a handle + back
//-----------------------------------------------------------------------------
GameLumpHandle_t CGameLump::GetGameLumpHandle( GameLumpId_t id )
{
// NOTE: I'm also expecting game lump id's to be four-CC codes
Assert( id > HEADER_LUMPS );
FOR_EACH_LL(m_GameLumps, i)
{
if (m_GameLumps[i].m_Id == id)
return i;
}
return InvalidGameLump();
}
GameLumpId_t CGameLump::GetGameLumpId( GameLumpHandle_t handle )
{
return m_GameLumps[handle].m_Id;
}
int CGameLump::GetGameLumpFlags( GameLumpHandle_t handle )
{
return m_GameLumps[handle].m_Flags;
}
int CGameLump::GetGameLumpVersion( GameLumpHandle_t handle )
{
return m_GameLumps[handle].m_Version;
}
//-----------------------------------------------------------------------------
// Game lump accessor methods
//-----------------------------------------------------------------------------
void* CGameLump::GetGameLump( GameLumpHandle_t id )
{
return m_GameLumps[id].m_Memory.Base();
}
int CGameLump::GameLumpSize( GameLumpHandle_t id )
{
return m_GameLumps[id].m_Memory.NumAllocated();
}
//-----------------------------------------------------------------------------
// Game lump iteration methods
//-----------------------------------------------------------------------------
GameLumpHandle_t CGameLump::FirstGameLump()
{
return (m_GameLumps.Count()) ? m_GameLumps.Head() : InvalidGameLump();
}
GameLumpHandle_t CGameLump::NextGameLump( GameLumpHandle_t handle )
{
return (m_GameLumps.IsValidIndex(handle)) ? m_GameLumps.Next(handle) : InvalidGameLump();
}
GameLumpHandle_t CGameLump::InvalidGameLump()
{
return 0xFFFF;
}
//-----------------------------------------------------------------------------