HL1-Tools/Compiler/Tools/SHLT3.7/SRC/SHLT/common/bspfile.cpp

#ifdef SYSTEM_WIN32
#pragma warning(disable:4996)
#endif

#include "cmdlib.h"
#include "filelib.h"
#include "messages.h"
#include "hlassert.h"
#include "log.h"
#include "mathlib.h"
#include "bspfile.h"
#include "scriplib.h"
#include "blockmem.h"
#include <windows.h> //SILENCER

//=============================================================================

int             g_max_map_miptex = DEFAULT_MAX_MAP_MIPTEX;
int				g_max_map_lightdata = DEFAULT_MAX_MAP_LIGHTDATA;

int             g_nummodels;
dmodel_t        g_dmodels[MAX_MAP_MODELS];
int             g_dmodels_checksum;

int             g_visdatasize;
byte            g_dvisdata[MAX_MAP_VISIBILITY];
int             g_dvisdata_checksum;

int             g_lightdatasize;
byte*           g_dlightdata;
int             g_dlightdata_checksum;

int             g_texdatasize;
byte*           g_dtexdata;                                  // (dmiptexlump_t)
int             g_dtexdata_checksum;

int             g_entdatasize;
char            g_dentdata[MAX_MAP_ENTSTRING];
int             g_dentdata_checksum;

int             g_numleafs;
dleaf_t         g_dleafs[MAX_MAP_LEAFS];
int             g_dleafs_checksum;

int             g_numplanes;
dplane_t        g_dplanes[MAX_INTERNAL_MAP_PLANES];
int             g_dplanes_checksum;

int             g_numvertexes;
dvertex_t       g_dvertexes[MAX_MAP_VERTS];
int             g_dvertexes_checksum;

int             g_numnodes;
dnode_t         g_dnodes[MAX_MAP_NODES];
int             g_dnodes_checksum;

int             g_numtexinfo;
texinfo_t       g_texinfo[MAX_MAP_TEXINFO];
int             g_texinfo_checksum;

int             g_numfaces;
dface_t         g_dfaces[MAX_MAP_FACES];
int             g_dfaces_checksum;

int             g_numclipnodes;
dclipnode_t     g_dclipnodes[MAX_MAP_CLIPNODES];
int             g_dclipnodes_checksum;

int             g_numedges;
dedge_t         g_dedges[MAX_MAP_EDGES];
int             g_dedges_checksum;

int             g_nummarksurfaces;
unsigned short  g_dmarksurfaces[MAX_MAP_MARKSURFACES];
int             g_dmarksurfaces_checksum;

int             g_numsurfedges;
int             g_dsurfedges[MAX_MAP_SURFEDGES];
int             g_dsurfedges_checksum;

int             g_numentities;
entity_t        g_entities[MAX_MAP_ENTITIES];

/*
 * ===============
 * FastChecksum
 * ===============
 */

static int      FastChecksum(const void* const buffer, int bytes)
{
    int             checksum = 0;
    char*           buf = (char*)buffer;

    while (bytes--)
    {
        checksum = rotl(checksum, 4) ^ (*buf);
        buf++;
    }

    return checksum;
}

/*
 * ===============
 * CompressVis
 * ===============
 */
int             CompressVis(const byte* const src, const unsigned int src_length, byte* dest, unsigned int dest_length)
{
    unsigned int    j;
    byte*           dest_p = dest;
    unsigned int    current_length = 0;

    for (j = 0; j < src_length; j++)
    {
        current_length++;
        hlassume(current_length <= dest_length, assume_COMPRESSVIS_OVERFLOW);

        *dest_p = src[j];
        dest_p++;

        if (src[j])
        {
            continue;
        }

        unsigned char   rep = 1;

        for (j++; j < src_length; j++)
        {
            if (src[j] || rep == 255)
            {
                break;
            }
            else
            {
                rep++;
            }
        }
        current_length++;
        hlassume(current_length <= dest_length, assume_COMPRESSVIS_OVERFLOW);

        *dest_p = rep;
        dest_p++;
        j--;
    }

    return dest_p - dest;
}

// =====================================================================================
//  DecompressVis
//      
// =====================================================================================
void            DecompressVis(const byte* src, byte* const dest, const unsigned int dest_length)
{
    unsigned int    current_length = 0;
    int             c;
    byte*           out;
    int             row;

    row = (g_numleafs + 7) >> 3;
    out = dest;

    do
    {
        if (*src)
        {
            current_length++;
            hlassume(current_length <= dest_length, assume_DECOMPRESSVIS_OVERFLOW);

            *out = *src;
            out++;
            src++;
            continue;
        }

        c = src[1];
        src += 2;
        while (c)
        {
            current_length++;
            hlassume(current_length <= dest_length, assume_DECOMPRESSVIS_OVERFLOW);

            *out = 0;
            out++;
            c--;

            if (out - dest >= row)
            {
                return;
            }
        }
    }
    while (out - dest < row);
}

//
// =====================================================================================
//

// =====================================================================================
//  SwapBSPFile
//      byte swaps all data in a bsp file
// =====================================================================================
static void     SwapBSPFile(const bool todisk)
{
    int             i, j, c;
    dmodel_t*       d;
    dmiptexlump_t*  mtl;

    // models       
    for (i = 0; i < g_nummodels; i++)
    {
        d = &g_dmodels[i];

        for (j = 0; j < MAX_MAP_HULLS; j++)
        {
            d->headnode[j] = LittleLong(d->headnode[j]);
        }

        d->visleafs = LittleLong(d->visleafs);
        d->firstface = LittleLong(d->firstface);
        d->numfaces = LittleLong(d->numfaces);

        for (j = 0; j < 3; j++)
        {
            d->mins[j] = LittleFloat(d->mins[j]);
            d->maxs[j] = LittleFloat(d->maxs[j]);
            d->origin[j] = LittleFloat(d->origin[j]);
        }
    }

    //
    // vertexes
    //
    for (i = 0; i < g_numvertexes; i++)
    {
        for (j = 0; j < 3; j++)
        {
            g_dvertexes[i].point[j] = LittleFloat(g_dvertexes[i].point[j]);
        }
    }

    //
    // planes
    //      
    for (i = 0; i < g_numplanes; i++)
    {
        for (j = 0; j < 3; j++)
        {
            g_dplanes[i].normal[j] = LittleFloat(g_dplanes[i].normal[j]);
        }
        g_dplanes[i].dist = LittleFloat(g_dplanes[i].dist);
        g_dplanes[i].type = (planetypes)LittleLong(g_dplanes[i].type);
    }

    //
    // texinfos
    //      
    for (i = 0; i < g_numtexinfo; i++)
    {
        for (j = 0; j < 8; j++)
        {
            g_texinfo[i].vecs[0][j] = LittleFloat(g_texinfo[i].vecs[0][j]);
        }
        g_texinfo[i].miptex = LittleLong(g_texinfo[i].miptex);
        g_texinfo[i].flags = LittleLong(g_texinfo[i].flags);
    }

    //
    // faces
    //
    for (i = 0; i < g_numfaces; i++)
    {
        g_dfaces[i].texinfo = LittleShort(g_dfaces[i].texinfo);
        g_dfaces[i].planenum = LittleShort(g_dfaces[i].planenum);
        g_dfaces[i].side = LittleShort(g_dfaces[i].side);
        g_dfaces[i].lightofs = LittleLong(g_dfaces[i].lightofs);
        g_dfaces[i].firstedge = LittleLong(g_dfaces[i].firstedge);
        g_dfaces[i].numedges = LittleShort(g_dfaces[i].numedges);
    }

    //
    // nodes
    //
    for (i = 0; i < g_numnodes; i++)
    {
        g_dnodes[i].planenum = LittleLong(g_dnodes[i].planenum);
        for (j = 0; j < 3; j++)
        {
            g_dnodes[i].mins[j] = LittleShort(g_dnodes[i].mins[j]);
            g_dnodes[i].maxs[j] = LittleShort(g_dnodes[i].maxs[j]);
        }
        g_dnodes[i].children[0] = LittleShort(g_dnodes[i].children[0]);
        g_dnodes[i].children[1] = LittleShort(g_dnodes[i].children[1]);
        g_dnodes[i].firstface = LittleShort(g_dnodes[i].firstface);
        g_dnodes[i].numfaces = LittleShort(g_dnodes[i].numfaces);
    }

    //
    // leafs
    //
    for (i = 0; i < g_numleafs; i++)
    {
        g_dleafs[i].contents = LittleLong(g_dleafs[i].contents);
        for (j = 0; j < 3; j++)
        {
            g_dleafs[i].mins[j] = LittleShort(g_dleafs[i].mins[j]);
            g_dleafs[i].maxs[j] = LittleShort(g_dleafs[i].maxs[j]);
        }

        g_dleafs[i].firstmarksurface = LittleShort(g_dleafs[i].firstmarksurface);
        g_dleafs[i].nummarksurfaces = LittleShort(g_dleafs[i].nummarksurfaces);
        g_dleafs[i].visofs = LittleLong(g_dleafs[i].visofs);
    }

    //
    // clipnodes
    //
    for (i = 0; i < g_numclipnodes; i++)
    {
        g_dclipnodes[i].planenum = LittleLong(g_dclipnodes[i].planenum);
        g_dclipnodes[i].children[0] = LittleShort(g_dclipnodes[i].children[0]);
        g_dclipnodes[i].children[1] = LittleShort(g_dclipnodes[i].children[1]);
    }

    //
    // miptex
    //
    if (g_texdatasize)
    {
        mtl = (dmiptexlump_t*)g_dtexdata;
        if (todisk)
        {
            c = mtl->nummiptex;
        }
        else
        {
            c = LittleLong(mtl->nummiptex);
        }
        mtl->nummiptex = LittleLong(mtl->nummiptex);
        for (i = 0; i < c; i++)
        {
            mtl->dataofs[i] = LittleLong(mtl->dataofs[i]);
        }
    }

    //
    // marksurfaces
    //
    for (i = 0; i < g_nummarksurfaces; i++)
    {
        g_dmarksurfaces[i] = LittleShort(g_dmarksurfaces[i]);
    }

    //
    // surfedges
    //
    for (i = 0; i < g_numsurfedges; i++)
    {
        g_dsurfedges[i] = LittleLong(g_dsurfedges[i]);
    }

    //
    // edges
    //
    for (i = 0; i < g_numedges; i++)
    {
        g_dedges[i].v[0] = LittleShort(g_dedges[i].v[0]);
        g_dedges[i].v[1] = LittleShort(g_dedges[i].v[1]);
    }
}

// =====================================================================================
//  CopyLump
//      balh
// =====================================================================================
static int      CopyLump(int lump, void* dest, int size, const dheader_t* const header)
{
    int             length, ofs;

    length = header->lumps[lump].filelen;
    ofs = header->lumps[lump].fileofs;

    if (length % size)
    {
        Error("LoadBSPFile: odd lump size");
    }
	
	//special handling for tex and lightdata to keep things from exploding - KGP
	if(lump == LUMP_TEXTURES && dest == (void*)g_dtexdata)
	{ hlassume(g_max_map_miptex > length, assume_MAX_MAP_MIPTEX); }
	else if(lump == LUMP_LIGHTING && dest == (void*)g_dlightdata)
	{ hlassume(g_max_map_lightdata > length, assume_MAX_MAP_LIGHTING); }

    memcpy(dest, (byte*) header + ofs, length);

    return length / size;
}


// =====================================================================================
//  LoadBSPFile
//      balh
// =====================================================================================
void            LoadBSPFile(const char* const filename)
{
    dheader_t* header;
    LoadFile(filename, (char**)&header);
    LoadBSPImage(header);
}

// =====================================================================================
//  LoadBSPImage
//      balh
// =====================================================================================
void            LoadBSPImage(dheader_t* const header)
{
    unsigned int     i;

    // swap the header
    for (i = 0; i < sizeof(dheader_t) / 4; i++)
    {
        ((int*)header)[i] = LittleLong(((int*)header)[i]);
    }

    if (header->version != BSPVERSION)
    {
        Error("BSP is version %i, not %i", header->version, BSPVERSION);
    }

    g_nummodels = CopyLump(LUMP_MODELS, g_dmodels, sizeof(dmodel_t), header);
    g_numvertexes = CopyLump(LUMP_VERTEXES, g_dvertexes, sizeof(dvertex_t), header);
    g_numplanes = CopyLump(LUMP_PLANES, g_dplanes, sizeof(dplane_t), header);
    g_numleafs = CopyLump(LUMP_LEAFS, g_dleafs, sizeof(dleaf_t), header);
    g_numnodes = CopyLump(LUMP_NODES, g_dnodes, sizeof(dnode_t), header);
    g_numtexinfo = CopyLump(LUMP_TEXINFO, g_texinfo, sizeof(texinfo_t), header);
    g_numclipnodes = CopyLump(LUMP_CLIPNODES, g_dclipnodes, sizeof(dclipnode_t), header);
    g_numfaces = CopyLump(LUMP_FACES, g_dfaces, sizeof(dface_t), header);
    g_nummarksurfaces = CopyLump(LUMP_MARKSURFACES, g_dmarksurfaces, sizeof(g_dmarksurfaces[0]), header);
    g_numsurfedges = CopyLump(LUMP_SURFEDGES, g_dsurfedges, sizeof(g_dsurfedges[0]), header);
    g_numedges = CopyLump(LUMP_EDGES, g_dedges, sizeof(dedge_t), header);
    g_texdatasize = CopyLump(LUMP_TEXTURES, g_dtexdata, 1, header);
    g_visdatasize = CopyLump(LUMP_VISIBILITY, g_dvisdata, 1, header);
    g_lightdatasize = CopyLump(LUMP_LIGHTING, g_dlightdata, 1, header);
    g_entdatasize = CopyLump(LUMP_ENTITIES, g_dentdata, 1, header);

    Free(header);                                          // everything has been copied out

    //
    // swap everything
    //      
    SwapBSPFile(false);

    g_dmodels_checksum = FastChecksum(g_dmodels, g_nummodels * sizeof(g_dmodels[0]));
    g_dvertexes_checksum = FastChecksum(g_dvertexes, g_numvertexes * sizeof(g_dvertexes[0]));
    g_dplanes_checksum = FastChecksum(g_dplanes, g_numplanes * sizeof(g_dplanes[0]));
    g_dleafs_checksum = FastChecksum(g_dleafs, g_numleafs * sizeof(g_dleafs[0]));
    g_dnodes_checksum = FastChecksum(g_dnodes, g_numnodes * sizeof(g_dnodes[0]));
    g_texinfo_checksum = FastChecksum(g_texinfo, g_numtexinfo * sizeof(g_texinfo[0]));
    g_dclipnodes_checksum = FastChecksum(g_dclipnodes, g_numclipnodes * sizeof(g_dclipnodes[0]));
    g_dfaces_checksum = FastChecksum(g_dfaces, g_numfaces * sizeof(g_dfaces[0]));
    g_dmarksurfaces_checksum = FastChecksum(g_dmarksurfaces, g_nummarksurfaces * sizeof(g_dmarksurfaces[0]));
    g_dsurfedges_checksum = FastChecksum(g_dsurfedges, g_numsurfedges * sizeof(g_dsurfedges[0]));
    g_dedges_checksum = FastChecksum(g_dedges, g_numedges * sizeof(g_dedges[0]));
    g_dtexdata_checksum = FastChecksum(g_dtexdata, g_numedges * sizeof(g_dtexdata[0]));
    g_dvisdata_checksum = FastChecksum(g_dvisdata, g_visdatasize * sizeof(g_dvisdata[0]));
    g_dlightdata_checksum = FastChecksum(g_dlightdata, g_lightdatasize * sizeof(g_dlightdata[0]));
    g_dentdata_checksum = FastChecksum(g_dentdata, g_entdatasize * sizeof(g_dentdata[0]));
}

//
// =====================================================================================
//

// =====================================================================================
//  AddLump
//      balh
// =====================================================================================
static void     AddLump(int lumpnum, void* data, int len, dheader_t* header, FILE* bspfile)
{
    lump_t* lump =&header->lumps[lumpnum];
    lump->fileofs = LittleLong(ftell(bspfile));
    lump->filelen = LittleLong(len);
    SafeWrite(bspfile, data, (len + 3) & ~3);
}

// =====================================================================================
//  WriteBSPFile
//      Swaps the bsp file in place, so it should not be referenced again
// =====================================================================================
void            WriteBSPFile(const char* const filename)
{
    dheader_t       outheader;
    dheader_t*      header;
    FILE*           bspfile;

    header = &outheader;
    memset(header, 0, sizeof(dheader_t));

    SwapBSPFile(true);

    header->version = LittleLong(BSPVERSION);

    bspfile = SafeOpenWrite(filename);
    SafeWrite(bspfile, header, sizeof(dheader_t));         // overwritten later

    //      LUMP TYPE       DATA            LENGTH                              HEADER  BSPFILE   
    AddLump(LUMP_PLANES,    g_dplanes,      g_numplanes * sizeof(dplane_t),     header, bspfile);
    AddLump(LUMP_LEAFS,     g_dleafs,       g_numleafs * sizeof(dleaf_t),       header, bspfile);
    AddLump(LUMP_VERTEXES,  g_dvertexes,    g_numvertexes * sizeof(dvertex_t),  header, bspfile);
    AddLump(LUMP_NODES,     g_dnodes,       g_numnodes * sizeof(dnode_t),       header, bspfile);
    AddLump(LUMP_TEXINFO,   g_texinfo,      g_numtexinfo * sizeof(texinfo_t),   header, bspfile);
    AddLump(LUMP_FACES,     g_dfaces,       g_numfaces * sizeof(dface_t),       header, bspfile);
    AddLump(LUMP_CLIPNODES, g_dclipnodes,   g_numclipnodes * sizeof(dclipnode_t), header, bspfile);

    AddLump(LUMP_MARKSURFACES, g_dmarksurfaces, g_nummarksurfaces * sizeof(g_dmarksurfaces[0]), header, bspfile);
    AddLump(LUMP_SURFEDGES, g_dsurfedges,   g_numsurfedges * sizeof(g_dsurfedges[0]), header, bspfile);
    AddLump(LUMP_EDGES,     g_dedges,       g_numedges * sizeof(dedge_t),       header, bspfile);
    AddLump(LUMP_MODELS,    g_dmodels,      g_nummodels * sizeof(dmodel_t),     header, bspfile);

    AddLump(LUMP_LIGHTING,  g_dlightdata,   g_lightdatasize,                    header, bspfile);
    AddLump(LUMP_VISIBILITY,g_dvisdata,     g_visdatasize,                      header, bspfile);
    AddLump(LUMP_ENTITIES,  g_dentdata,     g_entdatasize,                      header, bspfile);
    AddLump(LUMP_TEXTURES,  g_dtexdata,     g_texdatasize,                      header, bspfile);

    fseek(bspfile, 0, SEEK_SET);
    SafeWrite(bspfile, header, sizeof(dheader_t));

    fclose(bspfile);
}

//
// =====================================================================================
//

#define ENTRIES(a)		(sizeof(a)/sizeof(*(a)))
#define ENTRYSIZE(a)	(sizeof(*(a)))

// =====================================================================================
//  ArrayUsage
//      blah
// =====================================================================================
static int      ArrayUsage(const char* const szItem, const int items, const int maxitems, const int itemsize)
{
    float           percentage = maxitems ? items * 100.0 / maxitems : 0.0;
	
	//SILENCER: Increased max spacing value from 7 to 9, since values have grown larger.
    Log("%-12s  %9i/%-9i  %9i/%-9i  (%4.1f%%)\n", szItem, items, maxitems, items * itemsize, maxitems * itemsize, percentage);

    return items * itemsize;
}

// =====================================================================================
//  GlobUsage
//      print out global ussage line in chart
// =====================================================================================
static int      GlobUsage(const char* const szItem, const int itemstorage, const int maxstorage)
{
    float           percentage = maxstorage ? itemstorage * 100.0 / maxstorage : 0.0;

    Log("%-12s       [variable]      %9i/%-9i  (%4.1f%%)\n", szItem, itemstorage, maxstorage, percentage);

    return itemstorage;
}

// =====================================================================================
//  PrintBSPFileSizes
//      Dumps info about current file
// =====================================================================================
void            PrintBSPFileSizes()
{
    int             numtextures = g_texdatasize ? ((dmiptexlump_t*)g_dtexdata)->nummiptex : 0;
    int             totalmemory = 0;

    Log("\n");
    Log("Object names    Objects/Maxobjs      Memory / Maxmem    Fullness\n");
    Log("------------  -------------------  -------------------  --------\n");

    totalmemory += ArrayUsage("models", g_nummodels, ENTRIES(g_dmodels), ENTRYSIZE(g_dmodels));
    totalmemory += ArrayUsage("planes", g_numplanes, MAX_MAP_PLANES, ENTRYSIZE(g_dplanes));
    totalmemory += ArrayUsage("vertexes", g_numvertexes, ENTRIES(g_dvertexes), ENTRYSIZE(g_dvertexes));
    totalmemory += ArrayUsage("nodes", g_numnodes, ENTRIES(g_dnodes), ENTRYSIZE(g_dnodes));
    totalmemory += ArrayUsage("texinfos", g_numtexinfo, ENTRIES(g_texinfo), ENTRYSIZE(g_texinfo));
    totalmemory += ArrayUsage("faces", g_numfaces, ENTRIES(g_dfaces), ENTRYSIZE(g_dfaces));
    totalmemory += ArrayUsage("clipnodes", g_numclipnodes, 32767, ENTRYSIZE(g_dclipnodes));
    totalmemory += ArrayUsage("leaves", g_numleafs, ENTRIES(g_dleafs), ENTRYSIZE(g_dleafs));
    totalmemory += ArrayUsage("marksurfaces", g_nummarksurfaces, ENTRIES(g_dmarksurfaces), ENTRYSIZE(g_dmarksurfaces));
    totalmemory += ArrayUsage("surfedges", g_numsurfedges, ENTRIES(g_dsurfedges), ENTRYSIZE(g_dsurfedges));
    totalmemory += ArrayUsage("edges", g_numedges, ENTRIES(g_dedges), ENTRYSIZE(g_dedges));

    totalmemory += GlobUsage("texdata", g_texdatasize, g_max_map_miptex);
    totalmemory += GlobUsage("lightdata", g_lightdatasize, g_max_map_lightdata);
    totalmemory += GlobUsage("visdata", g_visdatasize, sizeof(g_dvisdata));
    totalmemory += GlobUsage("entdata", g_entdatasize, sizeof(g_dentdata));

	Log("=> Total BSP file data space used: %d bytes.\n", totalmemory);
	
	//SILENCER -->
	if(!strcmp(g_Program, "hlbsp")) { //Only warn in HLBSP
		if(g_numleafs > MAX_MAP_LEAFS) {
			Log("\n");
			Warning("Exceeded MAX_MAP_LEAFS. File write failure immediate.\n");
		} else if(g_numleafs > 8192) {
			Log("\n");
			Warning("Surpassed 8192 leafs, which is the old maximum.\n"
					"         If you encounter problems when running your map,\n"
					"         consider this the most likely cause. There exist no\n"
					"         records about this ever causing problems, though.\n");
		}
	}
	//<-- SILENCER

	Log("Textures referenced: %i\n\n", numtextures);

    
}


// =====================================================================================
//  ParseEpair
//      entity key/value pairs
// =====================================================================================
epair_t*        ParseEpair()
{
    epair_t*        e;

    e = (epair_t*)Alloc(sizeof(epair_t));

    if (strlen(g_token) >= MAX_KEY - 1)
        Error("ParseEpair: Key token too long (%i > MAX_KEY)", (int)strlen(g_token));

    e->key = _strdup(g_token);
    GetToken(false);

    if (strlen(g_token) >= ZHLT3_MAX_VALUE - 1)
        Error("ParseEpar: Value token too long (%i > ZHLT3_MAX_VALUE)", (int)strlen(g_token));

    e->value = _strdup(g_token);

    return e;
}

/*
 * ================
 * ParseEntity
 * ================
 */

#ifdef ZHLT_INFO_COMPILE_PARAMETERS
// AJM: each tool should have its own version of GetParamsFromEnt which parseentity calls
extern void     GetParamsFromEnt(entity_t* mapent);
#endif

//PROTECTOR -->
int brush_copy_num[MAX_MAP_ENTITIES];
int num_brush_copies = 0;

void ParseBrushCopies()
{
	if (num_brush_copies>0)
	{
		if(num_brush_copies>1)
			Log("\nFound %i phlt_copy_brush entities. Parsing...\n", num_brush_copies);
		else
			Log("\nFound 1 phlt_copy_brush entity. Parsing...\n");
		
		for (int i = 0; i < num_brush_copies; i++)
		{
			Verbose("  Parsing phlt_copy_brush %i:\n",i);

			int v = brush_copy_num[i];
			entity_t *copy_brush = &g_entities[v];

			char targetname[MAX_KEY];
			strcpy_s(targetname, ValueForKey(copy_brush, "phlt_cpm_target"));
			
			if (!strcmp(targetname,""))
			{
				Log("    ");
				Warning("No copy target for phlt_copy_brush %i (%s).\n"
					    "             Using default. (models/chumtoad.mdl)",i,targetname);
				SetKeyValue(copy_brush, "model", "models/chumtoad.mdl");
			}
			else
			{
				entity_t *target_ent = FindTargetEntity(targetname);
				if (!target_ent)
				{
					Log("    ");
					Warning("Could not find target %s for phlt_copy_brush %i.\n"
						    "             Using default. (models/chumtoad.mdl)",targetname,i);
					SetKeyValue(copy_brush, "model", "models/chumtoad.mdl");
				}
				else
				{
					char model_num[MAX_KEY];
					strcpy_s(model_num, ValueForKey(target_ent, "model"));

					if (!strcmp(model_num,""))
					{
						Log("    ");
						Warning("No model found at entity %s for phlt_copy_brush %i.\n"
							    "             Using default. (models/chumtoad.mdl)",targetname,i);
						SetKeyValue(copy_brush, "model", "models/chumtoad.mdl");
					}
					else
					{
						SetKeyValue(copy_brush, "model", model_num);
					}
				}
			}

			char classname[MAX_KEY];
			strcpy_s(classname, ValueForKey(copy_brush, "phlt_cpm_class"));
			Verbose("    Parsed. (Copy target: %s)\n",targetname);

			if (!strcmp(classname,""))
			{
				Log("    ");
				Warning("Created new func_illusionary as default, since no\n"
					"             classname was given. However, classname should be given!");
				SetKeyValue(copy_brush, "classname", "func_illusionary");
			}
			else
			{
				Verbose("    Created new %s.\n",classname);
				SetKeyValue(copy_brush, "classname", classname);
			}
		}
		Log("Done.\n");
	}
}
//<-- PROTECTOR

//SILENCER -->
/*
// UNFINISHED!

int countdown_num[MAX_MAP_ENTITIES];
int num_countdowns = 0;

void UnfoldCountdownPackages() {
	if (num_countdowns > 0) {
		const int BASES = 16;
		const int TNAMES = 32;
		const int TARGETS = 16;
		if(num_countdowns > 1) {
			Log("\nFound %i shlt_countdown entities. Parsing...\n", num_countdowns);
		} else {
			Log("\nFound 1 shlt_countdown entity. Parsing...\n");
		}
		for (int a = 0; a < num_countdowns; a++) {
			Verbose("  Parsing shlt_countdown %i.\n", a);
			int v = countdown_num[a];
			entity_t* countdown = &g_entities[v];
			unsigned long units[TNAMES];
			char start_name[TNAMES][ZHLT3_MAX_VALUE];
			char base_change_target[TARGETS][ZHLT3_MAX_VALUE];
			char curkey[MAX_KEY];
			unsigned long total_units = 1;
			bool redundant[TNAMES];
			bool redundant_target[TARGETS];
			bool min_need = false;
			
			// Read count_units# and start_name# from 1 to 32
			for(int b = 0; b < max(TNAMES, TARGETS); b++) {
				if(b < TNAMES) {
					sprintf_s(curkey, "count_units%i", b + 1);
					units[b] = IntForKey(countdown, curkey);
					sprintf_s(curkey, "start_name%i", b + 1);
					strcpy_s(start_name[b], ValueForKey(countdown, curkey));
					if(units[b] < 1 || strlen(start_name[b]) == 0) {
						redundant[b] = true;
					} else {
						redundant[b] = false;
						min_need = true;
						if(units[b] > total_units)
							total_units = units[b];
					}
				}
				if(b < TARGETS) {
					sprintf_s(curkey, "base_change_target%i", b + 1);
					strcpy_s(base_change_target[b], ValueForKey(countdown, curkey));
					if(strlen(base_change_target[b]) == 0) {
						redundant_target[b] = true;
					} else redundant_target[b] = false;
				}
			}
			
			if(!min_need) {
				Warning("Zero targetnames specified in shlt_countdown. Skipping.");
				continue;
			}
			
			char separator_char = ValueForKey(countdown, "separator_char")[0];
			
			char dynamic_indicator[ZHLT3_MAX_VALUE];
			strcpy_s(dynamic_indicator, ValueForKey(countdown, "dynamic_indicator"));
			
			// Get positions of separator chars in dynamic_indicator
			int separators = 0;
			unsigned int separator_pos[TNAMES-1];
			unsigned int len = (int)strlen(dynamic_indicator);
			for(unsigned int c = 0; c < len; c++) {
				if(dynamic_indicator[c] == separator_char) {
					if(separators == TNAMES - 1)
						Error("More than %i unit bases/%i separator chars in shlt_countdown's time specs.", BASES, TNAMES - 1);
					separator_pos[separators] = c;
					separators++;
				}
			}
			
			if(separators % 2 == 0)
				Error("Even amount of separator chars (%i) in time specs do not match definition.", separators);
			
			unsigned long unit_max[BASES];
			unsigned long unit_digits[BASES];
			int unit_bases = 0;
			
			// Save the units' base sizes into unit_max[#]
			for(int d = 0; d < (separators+1) / 2; d++) {
				if(d) {
					if(separator_pos[2*d-1] + 1 == separator_pos[2*d])
						Error("Directly consecutive separator-char-pair in shlt_countdown's time specs.");
					unsigned int e;
					for(e = separator_pos[2*d-1]; e < separator_pos[2*d]; e++) {
						if(dynamic_indicator[e + 1] != separator_char)
							curkey[e - separator_pos[2*d-1]] = dynamic_indicator[e + 1];
					}
					curkey[e] = '\0';
					unit_max[d] = atoi(curkey);
				} else {
					// For the biggest unit base, this can be "infinite", thus
					// not using what we set this to later in the code. Just
					// make sure that this is > 0, because of the check below.
					unit_max[0] = 1;
				}
				if(unit_max[d] < 1)
					Error("Unit base #%i size of shlt_countdown < 1.", d + 1);
				unit_digits[d] = (int)strlen(curkey);
				unit_bases += 1;
			}
			
			if(unit_bases < 1)
				Error("No unit bases on shlt_countdown.");
			
			int unit_start_pos[BASES];
			int dynlen = (int)strlen(dynamic_indicator);
			
			// Remove the separator chars from dynamic_indicator
			// and maintain exact unit base positions.
			for(int f = 0; f < separators; f++) {
				int g = separator_pos[f] - f;
				for(int h = 0; h < dynlen - g; h++) {
					if(g + h + 1 == ZHLT3_MAX_VALUE)
						dynamic_indicator[g + h] = '\0';
					else dynamic_indicator[g + h] = dynamic_indicator[g + h + 1];
				}
				separator_pos[f] = g;
				dynlen--;
			}
			
			unit_start_pos[0] = separator_pos[0];
			for(int f = 1; f < separators; f+=2)
				unit_start_pos[f] = separator_pos[f*2-1];
			
			int interval_base = IntForKey(countdown, "interval_base");
			if(interval_base < 1) {
				Error("Interval base of shlt_countdown < 1.");
			} else if(interval_base > unit_bases) {
				Error("Interval base of shlt_countdown > bases.");
			}

			char finish_target[ZHLT3_MAX_VALUE];
			strcpy_s(finish_target, ValueForKey(countdown, "finish_target"));
			
			char finish_killtarget[ZHLT3_MAX_VALUE];
			strcpy_s(finish_killtarget, ValueForKey(countdown, "finish_killtarget"));
			
			float delay = FloatForKey(countdown, "delay");
			
			int activator_only = IntForKey(countdown, "activator_only");
			if(activator_only < 0 || activator_only > 2) {
				Warning("Activator_only setting in shlt_countdown entity out of bounds. Setting to default. (0)");
				activator_only = 0;
			}
			
			// Size in seconds of the biggest (left-hand) unit
			float biggest_unit_size = FloatForKey(countdown, "biggest_unit_size");
			
			bool count_upwards = BoolForKey(countdown, "count_upwards");
			
			char finish_message[ZHLT3_MAX_VALUE];
			strcpy_s(finish_message, ValueForKey(countdown, "finish_message"));
			
			char finish_message_time[128];
			strcpy_s(finish_message_time, ValueForKey(countdown, "finish_message_time"));
			if(atof(finish_message_time) < 0.0) {
				Warning("Finish message time < 0.0. Setting to 0.0.");
				strcpy_s(finish_message_time, "0.0");
			}
			
			char stop_message[ZHLT3_MAX_VALUE];
			strcpy_s(stop_message, ValueForKey(countdown, "stop_message"));
			
			char stop_message_time[128];
			strcpy_s(stop_message_time, ValueForKey(countdown, "stop_message_time"));
			if(atof(stop_message_time) < 0.0) {
				Warning("Stop message time < 0.0. Setting to 0.0.");
				strcpy_s(stop_message_time, "0.0");
			}
			
			// Read x1, x2, y1 and y2 and perform error checks
			char x1[5];
			strcpy_s(x1, ValueForKey(countdown, "x1"));
			if(atof(x1) < 0.0 && atof(x1) != -1.0) {
				Warning("X1 < 0.0 but not -1. Setting to -1.");
				strcpy_s(x1, "-1");
			} else if(atof(x1) > 1.0) {
				Warning("X1 > 1.0. Setting to 1.0.");
				strcpy_s(x1, "1.0");
			}
			
			char x2[5];
			strcpy_s(x2, ValueForKey(countdown, "x2"));
			if(atof(x2) < 0.0 && atof(x2) != -1.0) {
				Warning("X2 < 0.0 but not -1. Setting to -1.");
				strcpy_s(x2, "-1");
			} else if(atof(x2) > 1.0) {
				Warning("X2 > 1.0. Setting to 1.0.");
				strcpy_s(x2, "1.0");
			}
			
			if(atof(x1) == -1.0 && atof(x2) != -1.0) {
				Error("X1 is -1, while X2 is >= 0.0.");
			} else if(atof(x2) == -1.0 && atof(x1) != -1.0) {
				Error("X2 is -1, while X1 is >= 0.0.");
			}
			
			char y1[5];
			strcpy_s(y1, ValueForKey(countdown, "y1"));
			if(atof(y1) < 0.0 && atof(y1) != -1.0) {
				Warning("Y1 < 0.0 but not -1. Setting to -1.");
				strcpy_s(y1, "-1");
			} else if(atof(y1) > 1.0) {
				Warning("Y1 > 1.0. Setting to 1.0.");
				strcpy_s(y1, "1.0");
			}
			
			char y2[5];
			strcpy_s(y2, ValueForKey(countdown, "y2"));
			if(atof(y2) < 0.0 && atof(y2) != -1.0) {
				Warning("Y2 < 0.0 but not -1. Setting to -1.");
				strcpy_s(y2, "-1");
			} else if(atof(y2) > 1.0) {
				Warning("Y2 > 1.0. Setting to 1.0.");
				strcpy_s(y2, "1.0");
			}
			
			if(atof(y1) == -1.0 && atof(y2) != -1.0) {
				Error("Y1 is -1, while Y2 is >= 0.0.");
			} else if(atof(y2) == -1.0 && atof(y1) != -1.0) {
				Error("Y2 is -1, while Y1 is >= 0.0.");
			}
			
			// It will prove to be comfortable to have
			// these as both, string and float.
			float x1f = atof(x1);
			float x2f = atof(x2);
			float y1f = atof(y1);
			float y2f = atof(y2);
			
			float move_time = FloatForKey(countdown, "move_time");
			float move_delay = FloatForKey(countdown, "move_delay");
			float move_rdelay = FloatForKey(countdown, "move_rdelay");
			
			int countdown_color_from[3];
			GetIntVectorForKey(countdown, "countdown_color_from", countdown_color_from);
			
			int countdown_color_to[3];
			GetIntVectorForKey(countdown, "countdown_color_to", countdown_color_to);
			
			int finish_color[3];
			GetIntVectorForKey(countdown, "finish_color", finish_color);
			
			int stop_color[3];
			GetIntVectorForKey(countdown, "stop_color", stop_color);
			
			int channel = IntForKey(countdown, "channel");
			if(channel < 1) {
				Warning("Channel number < 1. Setting to 1.");
				channel = 1;
			} else if(channel > 4) {
				Warning("Channel number > 4. Setting to 4.");
				channel = 4;
			}
			
			unsigned long flash_amount = IntForKey(countdown, "flash_amount");
			unsigned long flash_amount2 = IntForKey(countdown, "flash_amount2");
			unsigned long flash_interval = IntForKey(countdown, "flash_interval");
			unsigned long flash_interval_base = IntForKey(countdown, "flash_interval_base");
			
			int flash_color[3];
			GetIntVectorForKey(countdown, "flash_color", flash_color);
			
			int flash_relativity = IntForKey(countdown, "flash_relativity");
			if(flash_relativity < 1) {
				Warning("Flash relativity option < 1. Setting to 1.");
				flash_relativity = 1;
			} else if(flash_relativity > 3) {
				Warning("Flash relativity option > 3. Setting to 1.");
				flash_relativity = 1;
			}
			
			bool stoptrigger_handling = BoolForKey(countdown, "stoptrigger_handling");
			
			float max_refresh_delay = FloatForKey(countdown, "max_refresh_delay");
			float min_refresh_delay = FloatForKey(countdown, "min_refresh_delay");
			float min_refresh_random = FloatForKey(countdown, "min_refresh_random");
			
			// We are going to pile all the new entities
			// in one spot, so read the origin as well.
			int origin[3];
			GetIntVectorForKey(countdown, "origin", origin);
			
			// We don't need you anymore!
			MarkEntityAsRedundant(countdown);
			
			// <- Done with the hacky reading and checking relevant keyvalues from entity
			//    Do the actual work ->
			
			// Get the length in seconds one
			// unit of every base has.
			long double unit_time[BASES];
			for(int i = 0; i < unit_bases; i++) {
				unit_time[i] = biggest_unit_size;
				for(int j = 0; j < i; j++) {
					unit_time[i] /= unit_max[j];
				}
			}
			
			// Shift unit amounts over bases depending
			// on which is the interval base to match
			// scale of smallest (right-hand) base.
			interval_base = unit_bases - interval_base;
			flash_interval_base = unit_bases - flash_interval_base;
			for(int j = 0; j < unit_bases; j++) {
				if(!j) {
					for(int i = interval_base + 1; i < unit_bases; i++) {
						total_units *= unit_max[i];
					}
				}
				if(redundant[j])
					continue;
				for(int i = interval_base + 1; i < unit_bases; i++) {
					units[j] *= unit_max[i];
				}
			}
			
			// Calculate start values for the bases
			unsigned long base_cur_value[BASES];
			if(!count_upwards) {
				if(unit_bases == 1) {
					base_cur_value[0] = total_units;
				} else {
					long double factor = 1.0;
					for(int j = 2; j < unit_bases; j++) {
						factor *= unit_max[j];
					}
					long double this_units = (total_units / factor);
					unsigned long this_unitsf = (unsigned long)(this_units);
					base_cur_value[1] = this_unitsf % unit_max[1];
					base_cur_value[0] = (unsigned long)(this_units / unit_max[1]);
					long double multiply = this_units - this_unitsf;
					int i = 1;
					while(i < unit_bases - 1) {
						i++;
						if(i < unit_bases - 1) {
							base_cur_value[i] = (unsigned long)(multiply * unit_max[i]);
							multiply = multiply * unit_max[i] - base_cur_value[i];
						} else {
							base_cur_value[i] = ceil(multiply * unit_max[i]);
						}
					}
				}
			}
			
			Log("Highest start time: ");
			for(int i = 0; i < unit_bases; i++) {
				if(!i) {
					Log("%i", base_cur_value[i]);
				} else {
					char cp[ZHLT3_MAX_VALUE];
					itoa(unit_max[i] - 1, cp, 10);
					int len = (int)(strlen(cp));
					Log("%0*i", len, base_cur_value[i]);
				}
				if(i != unit_bases - 1) {
					Log(":");
				}
			}
			Log("\n");
			
			int mm_load = 0;
			unsigned long cdir = 0;
			if(!count_upwards)
				cdir = total_units;
			
			unsigned long total_units_cp = total_units;
			long double timeline = 0.0;

			bool processed = false;
			
			unsigned long offset = 0;
			if(flash_relativity == 3) {
				offset = total_units_cp % flash_interval;
			}
			
			// Calculate which game_texts will require a version
			// for the message flash effect (different color)
			bool* req_flashversion = (bool*) malloc(sizeof(bool) * total_units_cp);
			for(unsigned long i = total_units_cp; i > 0; i--) {
				if(((i + offset) % (flash_interval * unit_max[unit_bases - flash_interval_base])) == 0) {
					for(unsigned long j = 0; j < flash_amount2; j++) {
						if(flash_amount > 1) { // This is wrong and needs rewriting:
							for(unsigned long k = 0; k < flash_amount; k++) {
								if((req_flashversion + total_units_cp - i + (j * unit_max[unit_bases - flash_interval_base])) >= 0) {
									*(req_flashversion + total_units_cp - i + (j * unit_max[unit_bases - flash_interval_base])) = true;
								}
							}
						} else {
							for(unsigned long k = 0; k < flash_amount; k++) {
								if((req_flashversion + total_units_cp - i + (j * unit_max[unit_bases - flash_interval_base]) + (k * unit_max[unit_bases - flash_interval_base + 1])) >= 0) {
									*(req_flashversion + total_units_cp - i + (j * unit_max[unit_bases - flash_interval_base]) + (k * unit_max[unit_bases - flash_interval_base + 1])) = true;
								}
							}
						}
					}
				} else {
					*(req_flashversion + total_units_cp - i) = false;
				}
			}
			
			if(flash_relativity == 1) {
				*(req_flashversion + 0) = true;
			}
			
			// Determine and emit the game_texts which incarnate the
			// actual countdown. For this I use a counter for the
			// time (long double timeline) and a counter for the
			// smallest unit base (unsigned long total_units_cp)
			// simultaneously/parallel.
			while(!processed) {
				// Format cur_msg to be the current message to
				// be output by the current game_text entity.
				char cur_msg[ZHLT3_MAX_VALUE];
				strcpy_s(cur_msg, dynamic_indicator);
				int shifter = 0;
				for(int j = 0; j < unit_bases; j++) {
					char cur_val[ZHLT3_MAX_VALUE];
					if(j) {
						sprintf_s(cur_val, "%0*i", unit_digits, base_cur_value[j]);
					} else {
						itoa(base_cur_value[0], cur_val, 10);
						unit_digits[0] = (int)strlen(cur_val);
					}
					itoa(base_cur_value[j], cur_val, 10);
					strins(cur_msg, ZHLT3_MAX_VALUE - 1, cur_val, separator_pos[j] + shifter, false, ' ');
					shifter += unit_digits[j];
				}
				
				// Calculate screen position of message
				float newxf = x1f;
				float newyf = y1f;
				if(timeline >= move_delay) {
					if(timeline < (move_delay + move_time)) {
						if(x1f >= 0.0) {
							newxf = x1f + ((x2f - x1f) * ((timeline - move_delay) / move_time));
						}
						if(y1f >= 0.0) {
							newyf = y1f + ((y2f - y1f) * ((timeline - move_delay) / move_time));
						}
					} else {
						newxf = x2f;
						newyf = y2f;
					}
					timeline += move_rdelay;
				}
				
				// Calculate color blending
				int countdown_color_new[3];
				for(int cchannel = 0; cchannel < 3; cchannel++) {
					countdown_color_new[cchannel] = countdown_color_from[cchannel] +
					((countdown_color_from[cchannel] - countdown_color_to[cchannel]) * (1.0 / (total_units_cp / total_units)));
				}
				
				entity_t* game_text = AddEntity("game_text", origin);
				
				// Count down by one unit - set boolean processed to
				// true when trying to lower base_cur_value[0] to -1.
				if(timeline / unit_time[unit_bases - 1] >= total_units_cp - total_units + 1) {
					for(int j = unit_bases - 1; j >= 0; j--) {
						if(base_cur_value[j] > 0) {
							base_cur_value[j]--;
							break;
						} else {
							if(!j) {
								processed = true;
							} else {
								base_cur_value[j] = unit_max[j] - 1;
							}
						}
					}
				}
			}
			Free(req_flashversion);
		}
		Log("Done.\n");
	}
}
*/

//Inserts one string into another for a length of maxNewLen chars at position
//insAtPos. If overwrite is true, inserted String will overwrite source string
//from position insPos onwards.
void strins(char* srcDestStr, const int maxNewLen, const char* insStr, const int insAtPos, const bool overwrite, const char fillGap) {
	int srcDestCurPos;
	int insCurPos = 0;
	int srcDestLen = srcDestCurPos = (int)strlen(srcDestStr);
	int insLen = (int)strlen(insStr);
	int fetch = 0;
	char* srcDestStrBackup = (char*) malloc(sizeof(char) * (srcDestLen + 1));
	while(srcDestCurPos < maxNewLen) {
		if(srcDestLen < insAtPos) {
			*(srcDestStr + srcDestCurPos) = fillGap;
			               srcDestCurPos++;
		} else break;
	}
	while(srcDestCurPos < maxNewLen) {
		if(insCurPos < insLen) {
			*(srcDestStr + srcDestCurPos) = *(insStr + insCurPos);
					       srcDestCurPos++;            insCurPos++;
			fetch++;
		}
	}
	if(overwrite) {
		Free(srcDestStrBackup);
		*(srcDestStr + srcDestCurPos) = '\0';
		return;
	}
	while(srcDestCurPos < maxNewLen) {
		if(srcDestCurPos < srcDestLen + fetch) {
			*(srcDestStr + srcDestCurPos) = *(srcDestStrBackup + srcDestCurPos - fetch);
			               srcDestCurPos++;
		} else break;
	}
	Free(srcDestStrBackup);
	*(srcDestStr + srcDestCurPos) = '\0';
}

int wildcard_num[MAX_MAP_ENTITIES];
int num_wildcards = 0;

void DoWildcards() {
	if (num_wildcards > 0) {
		if(num_wildcards > 1) {
			Log("\nFound %i shlt_entity_wildcard entities. Parsing...\n", num_wildcards);
			Warning("One shlt_entity_wildcard entity should be sufficient, but found %i.", num_wildcards);
		} else {
			Log("\nFound 1 shlt_entity_wildcard entity. Parsing...\n");
		}
		for (int a = 0; a < num_wildcards; a++) {
			Verbose("  Parsing shlt_entity_wildcard %i:\n", a);
			int v = wildcard_num[a];
			entity_t* wildcard = &g_entities[v];
			int amount = IntForKey(wildcard, "wildcard_amount");
			if(amount <= 0) {
				Warning("Read too low value (%i) from Wildcard amount - Removing entity.", amount);
				wildcard->epairs = 0;
			} else {
				float delay = FloatForKey(wildcard, "delay");
				char killtarget[ZHLT3_MAX_VALUE];
				strcpy_s(killtarget, ValueForKey(wildcard, "killtarget"));
				if(delay < 0.5) {
					Warning("Delay of %.6f seconds on shlt_entity_wildcard \"%s\" might be too low!", delay, killtarget);
				}
				Verbose("Emitting %i additional info_target entities", amount - 1);
				SetKeyValue(wildcard, "classname", "trigger_auto");
				SetKeyValue(wildcard, "spawnflags", "1");
				RemoveKeyValue(wildcard, "wildcard_amount");
				int origin[3];
				GetIntVectorForKey(wildcard, "origin", origin);
				for(int i = 1; i < amount; i++) {
					entity_t* target = AddEntity("info_target", origin);
					SetKeyValue(target, "targetname", killtarget);
				}
			}
		}
	}
}

//<-- SILENCER

bool            ParseEntity()
{
    epair_t*        e;
    entity_t*       mapent;

	/* All entities parsed? */
	if (!GetToken(true))
    {
		//UnfoldCountdownPackages();
		DoWildcards();
		ParseBrushCopies();
		
		/* Changes to entity work? */
		if(num_brush_copies > 0 /* || num_countdowns > 0 */ || num_wildcards > 0) {
			UnparseEntities();
		}
        return false;
    }

    if (strcmp(g_token, "{"))
    {
        Error("ParseEntity: { not found");
    }

    if (g_numentities == MAX_MAP_ENTITIES)
    {
        Error("g_numentities == MAX_MAP_ENTITIES");
    }

    mapent = &g_entities[g_numentities];
    g_numentities++;

    while (1)
    {
        if (!GetToken(true))
        {
            Error("ParseEntity: EOF without closing brace");
        }
        if (!strcmp(g_token, "}"))
        {
            break;
        }
        e = ParseEpair();
        e->next = mapent->epairs;
        mapent->epairs = e;
    }

#ifdef ZHLT_INFO_COMPILE_PARAMETERS // AJM
    if (!strcmp(ValueForKey(mapent, "classname"), "info_compile_parameters"))
    {
        Log("Map entity info_compile_parameters detected, using compile settings\n");
        GetParamsFromEnt(mapent);
    }
#endif
	
	// Since the classnames of the following entity types are changed
	// when detected, the following if-checks can only return true in
	// the ParseEntities()-call from hlbsp, since hlbsp is the first
	// tool to call ParseEntities().
	//PROTECTOR -->
	if (!strcmp(ValueForKey(mapent, "classname"), "phlt_copy_brush"))
	{
		brush_copy_num[num_brush_copies] = g_numentities-1;
		num_brush_copies++;
	} //SILENCER -->
	/*else if(!strcmp(ValueForKey(mapent, "classname"), "shlt_countdown"))
	{
			countdown_num[num_countdowns] = g_numentities-1;
			num_countdowns++;
	}*/
	else if(!strcmp(ValueForKey(mapent, "classname"), "shlt_entity_wildcard"))
	{
			wildcard_num[num_wildcards] = g_numentities-1;
			num_wildcards++;
	} //<-- SILENCER
	//<-- PROTECTOR
    return true;
}

// =====================================================================================
//  ParseEntities
//      Parses the dentdata string into entities
// =====================================================================================
void            ParseEntities()
{
    g_numentities = 0;
    ParseFromMemory(g_dentdata, g_entdatasize);

    while (ParseEntity())
    {
    }
}

// =====================================================================================
//  UnparseEntities
//      Generates the dentdata string from all the entities
// =====================================================================================
void            UnparseEntities()
{
    char*           buf;
    char*           end;
    epair_t*        ep;
    char            line[MAXTOKEN];
    int             i;

    buf = g_dentdata;
    end = buf;
    *end = 0;

    for (i = 0; i < g_numentities; i++)
    {
        ep = g_entities[i].epairs;
        if (!ep)
        {
            continue;    // ent got removed
        }

        strcat(end, "{\n");
        end += 2;

        for (ep = g_entities[i].epairs; ep; ep = ep->next)
        {
            sprintf(line, "\"%s\" \"%s\"\n", ep->key, ep->value);
            strcat(end, line);
            end += strlen(line);
        }
        strcat(end, "}\n");
        end += 2;

        if (end > buf + MAX_MAP_ENTSTRING)
        {
            Error("Entity text too long.");
        }
    }
    g_entdatasize = end - buf + 1;
}

// SILENCER -->
// =====================================================================================
//  MarkEntityAsRedundant
//      strips epairs from entity to provide for its removal in UnparseEntities()
// =====================================================================================
void MarkEntityAsRedundant(entity_t* ent) {
	ent->epairs = 0;
	// Do not lower g_numentities, since all we are doing with
	// this, is to take some entity anywhere out of the chain of
	// entities.
}

// =====================================================================================
//  AddEntity
//      adds an Entity at given origin
// =====================================================================================
entity_t *AddEntity(const char* const classname, int neworigin[3]) {
	if (g_numentities == MAX_MAP_ENTITIES) {
        Error("g_numentities == MAX_MAP_ENTITIES");
    }
	char value[ZHLT3_MAX_VALUE];
	/* Origin-vector should be in ints - all entities **
	** in *.map have int[3]-based origin              */
	sprintf_s(value, "%i %i %i", neworigin[0], neworigin[1], neworigin[2]);
	SetKeyValue(&g_entities[g_numentities], "classname", classname);
	SetKeyValue(&g_entities[g_numentities], "origin", value);
	g_numentities++;
	return &g_entities[g_numentities - 1];
}

// =====================================================================================
//  RemoveKeyValue
//      removes a keyvalue from an entity
// =====================================================================================
void RemoveKeyValue(entity_t* ent, const char* const key)
{
	epair_t* ep;
	epair_t* prevep;

	for(ep = ent->epairs; ep; ep = ep->next)
	{
		if(!strcmp(ep->key, key))
		{
			if(!prevep)
				ent->epairs = ep->next;
			else
				prevep->next = ep->next;
			Free(ep);
			return;
		}
		prevep = ep;
	}
}
// <-- SILENCER

// =====================================================================================
//  SetKeyValue
//      creates/changes a keyvalue
// =====================================================================================
void            SetKeyValue(entity_t* ent, const char* const key, const char* const value)
{
    epair_t*        ep;

    for (ep = ent->epairs; ep; ep = ep->next)
    {
        if (!strcmp(ep->key, key))
        {
            Free(ep->value);
            ep->value = strdup(value);
            return;
        }
    }
	// If the key does not exist, create it and apply value
    ep = (epair_t*)Alloc(sizeof(*ep));
    ep->next = ent->epairs;
    ent->epairs = ep;
    ep->key = strdup(key);
    ep->value = strdup(value);
}

// =====================================================================================
//  ValueForKey
//      returns the value for a passed entity and key
// =====================================================================================
const char*     ValueForKey(const entity_t* const ent, const char* const key)
{
    epair_t*        ep;

    for (ep = ent->epairs; ep; ep = ep->next)
    {
        if (!strcmp(ep->key, key))
        {
            return ep->value;
        }
    }
    return "";
}

// =====================================================================================
//  IntForKey
// =====================================================================================
int             IntForKey(const entity_t* const ent, const char* const key)
{
    return atoi(ValueForKey(ent, key));
}

// =====================================================================================
//  FloatForKey
// =====================================================================================
vec_t           FloatForKey(const entity_t* const ent, const char* const key)
{
    return atof(ValueForKey(ent, key));
}

// SILENCER -->
// =====================================================================================
//  BoolForKey
// =====================================================================================
bool            BoolForKey(const entity_t* const ent, const char* const key)
{
    return atoi(ValueForKey(ent, key)) != 0;
}
// <-- SILENCER

// =====================================================================================
//  GetVectorForKey
//      returns value for key in vec[0-2]
// =====================================================================================
void            GetVectorForKey(const entity_t* const ent, const char* const key, vec3_t vec)
{
    const char*     k;
    double          v1, v2, v3;

    k = ValueForKey(ent, key);
    // scanf into doubles, then assign, so it is vec_t size independent
    v1 = v2 = v3 = 0;
    sscanf(k, "%lf %lf %lf", &v1, &v2, &v3);
    vec[0] = v1;
    vec[1] = v2;
    vec[2] = v3;
}

void            GetIntVectorForKey(const entity_t* const ent, const char* const key, int vec[3])
{
    const char*     k;
    double          v1, v2, v3;

    k = ValueForKey(ent, key);
    // scanf into doubles, then assign, so it is vec_t size independent
    v1 = v2 = v3 = 0;
    sscanf(k, "%lf %lf %lf", &v1, &v2, &v3);
    vec[0] = (int)v1;
    vec[1] = (int)v2;
    vec[2] = (int)v3;
}

// =====================================================================================
//  FindTargetEntity
//      
// =====================================================================================
entity_t *FindTargetEntity(const char* const target)
{
    int             i;
    const char*     n;

    for (i = 0; i < g_numentities; i++)
    {
        n = ValueForKey(&g_entities[i], "targetname");
        if (!strcmp(n, target))
        {
            return &g_entities[i];
        }
    }

    return NULL;
}


void            dtexdata_init()
{
    g_dtexdata = (byte*)AllocBlock(g_max_map_miptex);
    hlassume(g_dtexdata != NULL, assume_NoMemory);
	g_dlightdata = (byte*)AllocBlock(g_max_map_lightdata);
	hlassume(g_dlightdata != NULL, assume_NoMemory);
}

void CDECL      dtexdata_free()
{
    FreeBlock(g_dtexdata);
    g_dtexdata = NULL;
	FreeBlock(g_dlightdata);
	g_dlightdata = NULL;
}

// =====================================================================================
//  GetTextureByNumber
//      Touchy function, can fail with a page fault if all the data isnt kosher 
//      (i.e. map was compiled with missing textures)
// =====================================================================================
char*           GetTextureByNumber(int texturenumber)
{
    texinfo_t*      info;
    miptex_t*       miptex;
    int             ofs;

    info = &g_texinfo[texturenumber];
    ofs = ((dmiptexlump_t*)g_dtexdata)->dataofs[info->miptex];
    miptex = (miptex_t*)(&g_dtexdata[ofs]);

    return miptex->name;
}

// =====================================================================================
//  EntityForModel
//      returns entity addy for given modelnum
// =====================================================================================
entity_t*       EntityForModel(const int modnum)
{
    int             i;
    const char*     s;
    char            name[16];

    sprintf(name, "*%i", modnum);
    // search the entities for one using modnum
    for (i = 0; i < g_numentities; i++)
    {
        s = ValueForKey(&g_entities[i], "model");
        if (!strcmp(s, name))
        {
            return &g_entities[i];
        }
    }

    return &g_entities[0];
}