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an1.cc
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/*
Read DeLorme drawing files (.an1)
Copyright (C) 2005-2014 Ron Parker and Robert Lipe.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "defs.h"
#include <cstdio> // sprintf
#include <cstdlib> // atof
#define MYNAME "an1"
static gbfile* infile;
static gbfile* outfile;
static char* output_type = nullptr;
static char* road_changes = nullptr;
static char* nogc = nullptr;
static char* nourl = nullptr;
static char* opt_symbol = nullptr;
static char* opt_color = nullptr;
static char* opt_zoom = nullptr;
static char* opt_wpt_type = nullptr;
static char* opt_radius = nullptr;
static short output_type_num = 0;
static short opt_zoom_num = 0;
static long opt_color_num = 0;
static short wpt_type_num = 0;
static short last_read_type = 0;
static double radius = 0.0;
static long serial=10000;
static long rtserial=1;
struct roadchange {
long type;
char* name;
};
static roadchange* roadchanges = nullptr;
static
QVector<arglist_t> an1_args = {
{
"type", &output_type, "Type of .an1 file",
"", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"road", &road_changes, "Road type changes",
"", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"nogc", &nogc, "Do not add geocache data to description",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"nourl", &nourl, "Do not add URLs to description",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"deficon", &opt_symbol, "Symbol to use for point data",
"Red Flag", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"color", &opt_color, "Color for lines or mapnotes",
"red", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"zoom", &opt_zoom, "Zoom level to reduce points",
nullptr, ARGTYPE_INT, ARG_NOMINMAX, nullptr
},
{
"wpt_type", &opt_wpt_type,
"Waypoint type",
"", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"radius", &opt_radius, "Radius for circles",
nullptr, ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
};
struct guid_t {
unsigned long l;
unsigned short s[3];
unsigned char c[6];
};
#include "an1sym.h"
#define ReadShort(f) gbfgetint16(f)
#define WriteShort(f,s) gbfputint16((s),f)
#define ReadLong(f) gbfgetint32(f)
#define WriteLong(f,l) gbfputint32((l),f)
#define ReadDouble(f) gbfgetdbl(f)
#define WriteDouble(f,d) gbfputdbl((d),f)
static char*
ReadString(gbfile* f, short len)
{
char* result = (char*)xcalloc(1, len + 1);
if (len) {
gbfread(result, 1, len, f);
}
return result;
}
#define ReadChar(f) (unsigned char) gbfgetc(f)
#define WriteChar(f,c) gbfputc((unsigned char)(c),f)
#define WriteString(f,s) gbfputs((s),f)
static void
ReadGuid(gbfile* f, guid_t* guid)
{
guid->l = ReadLong(f);
for (unsigned short &i : guid->s) {
i = ReadShort(f);
}
for (unsigned char &i : guid->c) {
i = ReadChar(f);
}
}
static void
WriteGuid(gbfile* f, guid_t* guid)
{
WriteLong(f, guid->l);
for (int i = 0; i < 3; i++) {
WriteShort(f, guid->s[i]);
}
for (int i = 0; i < 6; i++) {
WriteChar(f, guid->c[i]);
}
}
static void
Skip(gbfile* f,
unsigned long distance)
{
gbfseek(f, distance, SEEK_CUR);
}
static double
DecodeOrd(long ord)
{
return (double)((int32_t)(0x80000000 - ord)) / 0x800000;
}
static long
EncodeOrd(double ord)
{
return (int32_t)(0x80000000 - (int32_t)(ord * 0x800000));
}
struct an1_symbol_record {
short hotspotxhi;
long hotspoty;
long unk1;
guid_t guid;
char* name;
};
struct an1_waypoint_record {
format_specific_data fs;
short magic;
long unk1;
long lon;
long lat;
short type;
long height;
long width;
short unk2;
short unk3;
short serial;
short unk4;
unsigned char create_zoom;
unsigned char visible_zoom;
short unk5;
double radius; /* in km */
char* name;
char* fontname;
guid_t guid;
long fontcolor;
long fontstyle;
long fontsize;
long outlineweight;
long outlinecolor;
long outlineflags;
long fillcolor;
long unk6;
long fillflags;
/* Added in SA2006/Topo 6.0 */
short unk6_1;
char* url;
char* comment;
long creation_time;
long modification_time;
char* image_name;
};
struct an1_vertex_record {
format_specific_data fs;
short magic;
long unk0;
long lon;
long lat;
short unk1;
};
struct an1_line_record {
format_specific_data fs;
long roadtype;
short serial;
long unk2;
short unk3;
short type;
long unk4;
char* name;
long lineweight;
long linestyle;
long linecolor;
long opacity;
long polyfillcolor;
long unk6;
long unk7;
short unk8;
long pointcount;
};
static an1_waypoint_record* Alloc_AN1_Waypoint();
static void Destroy_AN1_Waypoint(void* vwpt)
{
an1_waypoint_record* wpt = (an1_waypoint_record*)vwpt;
xfree(wpt->name);
xfree(wpt->fontname);
if (wpt->url) {
xfree(wpt->url);
}
if (wpt->comment) {
xfree(wpt->comment);
}
if (wpt->image_name) {
xfree(wpt->image_name);
}
xfree(vwpt);
}
static void Copy_AN1_Waypoint(void** vdwpt, void* vwpt)
{
an1_waypoint_record* wpt = (an1_waypoint_record*)vwpt;
an1_waypoint_record* dwpt = Alloc_AN1_Waypoint();
memcpy(dwpt, wpt, sizeof(an1_waypoint_record));
dwpt->name = xstrdup(wpt->name);
dwpt->fontname = xstrdup(wpt->fontname);
dwpt->url = xstrdup(wpt->url);
dwpt->comment = xstrdup(wpt->comment);
dwpt->image_name = xstrdup(wpt->image_name);
*vdwpt = (void*)dwpt;
}
static an1_waypoint_record* Alloc_AN1_Waypoint()
{
an1_waypoint_record* result = (an1_waypoint_record*)xcalloc(sizeof(*result), 1);
result->fs.type = FS_AN1W;
result->fs.copy = Copy_AN1_Waypoint;
result->fs.destroy = Destroy_AN1_Waypoint;
result->fs.convert = nullptr;
return result;
}
static an1_vertex_record* Alloc_AN1_Vertex();
static void Destroy_AN1_Vertex(void* vvertex)
{
xfree(vvertex);
}
static void Copy_AN1_Vertex(void** vdvert, void* vvert)
{
an1_vertex_record* vert = (an1_vertex_record*)vvert;
an1_vertex_record* dvert = Alloc_AN1_Vertex();
memcpy(dvert, vert, sizeof(an1_vertex_record));
*vdvert = (void*)dvert;
}
static an1_vertex_record* Alloc_AN1_Vertex()
{
an1_vertex_record* result = (an1_vertex_record*)xcalloc(sizeof(*result), 1);
result->fs.type = FS_AN1V;
result->fs.copy = Copy_AN1_Vertex;
result->fs.destroy = Destroy_AN1_Vertex;
result->fs.convert = nullptr;
return result;
}
static an1_line_record* Alloc_AN1_Line();
static void Destroy_AN1_Line(void* vline)
{
an1_line_record* line = (an1_line_record*)vline;
xfree(line->name);
xfree(vline);
}
static void Copy_AN1_Line(void** vdline, void* vline)
{
an1_line_record* line = (an1_line_record*)vline;
an1_line_record* dline = Alloc_AN1_Line();
memcpy(dline, line, sizeof(an1_line_record));
dline->name = xstrdup(line->name);
*vdline = (void*)dline;
}
static an1_line_record* Alloc_AN1_Line()
{
an1_line_record* result = (an1_line_record*)xcalloc(sizeof(*result), 1);
result->fs.type = FS_AN1L;
result->fs.copy = Copy_AN1_Line;
result->fs.destroy = Destroy_AN1_Line;
result->fs.convert = nullptr;
return result;
}
static void Destroy_AN1_Symbol(an1_symbol_record* symbol)
{
xfree(symbol->name);
}
static void Read_AN1_Waypoint(gbfile* f, an1_waypoint_record* wpt)
{
wpt->magic = ReadShort(f);
wpt->unk1 = ReadLong(f);
wpt->lon = ReadLong(f);
wpt->lat = ReadLong(f);
wpt->type = ReadShort(f);
wpt->height = ReadLong(f);
wpt->width = ReadLong(f);
wpt->unk2 = ReadShort(f);
wpt->unk3 = ReadShort(f);
wpt->serial = ReadShort(f);
wpt->unk4 = ReadShort(f);
wpt->create_zoom = ReadChar(f);
wpt->visible_zoom = ReadChar(f);
wpt->unk5 = ReadShort(f);
wpt->radius = ReadDouble(f);
unsigned short len = ReadShort(f);
wpt->name = ReadString(f, len);
if (len != strlen(wpt->name)) {
/* This happens in 06/6.0 files that put extra data in the
* name record for backward compatibility's sake */
char* ofs = wpt->name + strlen(wpt->name) + 1;
wpt->unk6_1 = le_read16(ofs);
ofs += 2;
len = le_read16(ofs);
ofs += 2;
if (len) {
/*
* Trust URL encoded in new format over one in
* old format if both are present. Whack the
* name starting at '{URL='.
*/
char* oldurlstr = strstr(wpt->name, "{URL=");
if (oldurlstr) {
*oldurlstr = 0;
}
wpt->url = (char*) xcalloc(len+1, 1);
memcpy(wpt->url, ofs, len);
ofs += len;
}
len = le_read16(ofs);
ofs += 2;
if (len) {
wpt->comment = (char*) xcalloc(len+1, 1);
memcpy(wpt->comment, ofs, len);
ofs += len;
}
/* these are quadwords, presumably for year-2038 compat. */
wpt->creation_time = le_read32(ofs);
ofs += 8;
wpt->modification_time = le_read32(ofs);
ofs += 8;
}
if (wpt->type == 0x12) {
/* 'image' type */
ReadShort(f); /* length of font + filename */
len = ReadShort(f);
wpt->fontname = ReadString(f, len);
len = ReadShort(f);
wpt->image_name = ReadString(f, len);
} else {
len = ReadShort(f);
wpt->fontname = ReadString(f, len);
wpt->image_name = nullptr;
}
ReadGuid(f, &wpt->guid);
wpt->fontcolor = ReadLong(f);
wpt->fontstyle = ReadLong(f);
wpt->fontsize = ReadLong(f);
wpt->outlineweight = ReadLong(f);
wpt->outlinecolor = ReadLong(f);
wpt->outlineflags = ReadLong(f);
wpt->fillcolor = ReadLong(f);
wpt->unk6 = ReadLong(f);
wpt->fillflags = ReadLong(f);
}
static void Write_AN1_Waypoint(gbfile* f, an1_waypoint_record* wpt)
{
WriteShort(f, wpt->magic);
WriteLong(f, wpt->unk1);
WriteLong(f, wpt->lon);
WriteLong(f, wpt->lat);
WriteShort(f, wpt->type);
WriteLong(f, wpt->height);
WriteLong(f, wpt->width);
WriteShort(f, wpt->unk2);
WriteShort(f, wpt->unk3);
WriteShort(f, wpt->serial);
WriteShort(f, wpt->unk4);
WriteChar(f, wpt->create_zoom);
WriteChar(f, wpt->visible_zoom);
WriteShort(f, wpt->unk5);
WriteDouble(f, wpt->radius);
short len = strlen(wpt->name) + 1 + 2 + 2 +
(wpt->url ? strlen(wpt->url) : 0) + 2 +
(wpt->comment ? strlen(wpt->comment) : 0) + 8 + 8;
WriteShort(f, len);
WriteString(f, wpt->name);
WriteChar(f, 0); /* name string terminator */
WriteShort(f, wpt->unk6_1);
if (wpt->url) {
WriteShort(f, strlen(wpt->url));
WriteString(f, wpt->url);
} else {
WriteShort(f, 0);
}
if (wpt->comment) {
WriteShort(f, strlen(wpt->comment));
WriteString(f, wpt->comment);
} else {
WriteShort(f, 0);
}
WriteLong(f, wpt->creation_time);
WriteLong(f, 0);
WriteLong(f, wpt->modification_time);
WriteLong(f, 0);
if (wpt->type == 0x12) { /* image */
len = 2 + (wpt->fontname ? strlen(wpt->fontname) : 0) +
2 + (wpt->image_name ? strlen(wpt->image_name) : 0);
WriteShort(f, len);
if (wpt->fontname) {
len = strlen(wpt->fontname);
WriteShort(f, len);
WriteString(f, wpt->fontname);
} else {
WriteShort(f, 0);
}
if (wpt->image_name) {
len = strlen(wpt->image_name);
WriteShort(f, len);
WriteString(f, wpt->image_name);
} else {
WriteShort(f, 0);
}
} else {
len = strlen(wpt->fontname);
WriteShort(f, len);
WriteString(f, wpt->fontname);
}
WriteGuid(f, &wpt->guid);
WriteLong(f, wpt->fontcolor);
WriteLong(f, wpt->fontstyle);
WriteLong(f, wpt->fontsize);
WriteLong(f, wpt->outlineweight);
WriteLong(f, wpt->outlinecolor);
WriteLong(f, wpt->outlineflags);
WriteLong(f, wpt->fillcolor);
WriteLong(f, wpt->unk6);
WriteLong(f, wpt->fillflags);
}
static void Read_AN1_Vertex(gbfile* f, an1_vertex_record* vertex)
{
vertex->magic = ReadShort(f);
vertex->unk0 = ReadLong(f);
vertex->lon = ReadLong(f);
vertex->lat = ReadLong(f);
vertex->unk1 = ReadShort(f);
}
static void Write_AN1_Vertex(gbfile* f, an1_vertex_record* vertex)
{
WriteShort(f, vertex->magic);
WriteLong(f, vertex->unk0);
WriteLong(f, vertex->lon);
WriteLong(f, vertex->lat);
WriteShort(f, vertex->unk1);
}
static void Read_AN1_Line(gbfile* f, an1_line_record* line)
{
line->roadtype = ReadLong(f);
line->serial = ReadShort(f);
line->unk2 = ReadLong(f);
line->unk3 = ReadShort(f);
line->type = ReadShort(f);
line->unk4 = ReadLong(f);
short len = ReadShort(f);
line->name = ReadString(f, len);
line->lineweight = ReadShort(f);
line->linestyle = ReadLong(f);
line->linecolor = ReadLong(f);
line->opacity = ReadLong(f);
line->polyfillcolor = ReadLong(f);
line->unk6 = ReadLong(f);
line->unk7 = ReadLong(f);
line->unk8 = ReadShort(f);
line->pointcount = ReadLong(f);
}
static void Write_AN1_Line(gbfile* f, an1_line_record* line)
{
WriteLong(f, line->roadtype);
WriteShort(f, line->serial);
WriteLong(f, line->unk2);
WriteShort(f, line->unk3);
WriteShort(f, line->type);
WriteLong(f, line->unk4);
short len = strlen(line->name);
WriteShort(f, len);
WriteString(f, line->name);
WriteShort(f, (short) line->lineweight);
WriteLong(f, line->linestyle);
WriteLong(f, line->linecolor);
WriteLong(f, line->opacity);
WriteLong(f, line->polyfillcolor);
WriteLong(f, line->unk6);
WriteLong(f, line->unk7);
WriteShort(f, line->unk8);
WriteLong(f, line->pointcount);
}
static void Skip_AN1_IL(gbfile* f)
{
Skip(f, 26);
}
static void Skip_AN1_BM(gbfile* f)
{
Skip(f, 8); /* BITMAPFILEHEADER fields 1-3 */
unsigned long bitoffset = ReadLong(f);
unsigned long bmisize = ReadLong(f);
Skip(f, 16); /* BITMAPINFOHEADER fields 2-6 */
unsigned long bmsize = ReadLong(f);
Skip(f, 16); /* BITMAPINFOHEADER fields 8-11 */
unsigned long palettesize = bitoffset - bmisize - 14;
Skip(f, bmsize + palettesize);
}
static void Read_AN1_Symbol(gbfile* f, an1_symbol_record* symbol)
{
/* This is just the high word of a long; we ate the low
* word in the caller. Fortunately, we don't care. */
symbol->hotspotxhi = ReadShort(f);
symbol->hotspoty = ReadLong(f);
symbol->unk1 = ReadLong(f);
ReadGuid(f, &symbol->guid);
short len = ReadChar(f);
symbol->name = ReadString(f, len);
}
static void Read_AN1_Header(gbfile* f)
{
unsigned short magic = ReadShort(f);
(void) magic; // hush warning.
unsigned short type = ReadShort(f);
last_read_type = type;
}
static void Write_AN1_Header(gbfile* f)
{
WriteShort(f, 11557);
WriteShort(f, output_type_num);
}
static void Read_AN1_Bitmaps(gbfile* f)
{
an1_symbol_record symbol;
long count = ReadLong(f);
while (count) {
unsigned short magic = ReadShort(f);
switch (magic) {
case 0x4d42:
Skip_AN1_BM(f);
break;
case 0x4c49:
Skip_AN1_IL(f);
break;
default:
Read_AN1_Symbol(f, &symbol);
Destroy_AN1_Symbol(&symbol);
count--;
break;
}
}
/* Read the symbol table */
}
static void Write_AN1_Bitmaps(gbfile* f)
{
/* On write, we don't output any bitmaps, so writing them
* is just a matter of writing a count of zero */
WriteLong(f, 0);
}
static void Read_AN1_Waypoints(gbfile* f)
{
char* icon = nullptr;
ReadShort(f);
unsigned long count = ReadLong(f);
for (unsigned long i = 0; i < count; i++) {
an1_waypoint_record* rec = Alloc_AN1_Waypoint();
Read_AN1_Waypoint(f, rec);
Waypoint* wpt_tmp = new Waypoint;
if (rec->creation_time) {
wpt_tmp->SetCreationTime(rec->creation_time);
}
wpt_tmp->longitude = -DecodeOrd(rec->lon);
wpt_tmp->latitude = DecodeOrd(rec->lat);
wpt_tmp->notes = rec->comment;
wpt_tmp->description = rec->name;
if (rec->url) {
wpt_tmp->AddUrlLink(rec->url);
} else {
int u = wpt_tmp->description.indexOf("{URL=");
if (u != -1) {
QString us = wpt_tmp->description.mid(u);
us.remove(0,5); // throw away anything up to and including "{URL="
us.chop(1); // throw away final character, assumed to be "}"
if (!us.isEmpty()) {
wpt_tmp->AddUrlLink(us);
}
}
}
if (rec->image_name) {
wpt_tmp->icon_descr = rec->image_name;
} else if (FindIconByGuid(&rec->guid, &icon)) {
wpt_tmp->icon_descr = icon;
}
fs_chain_add(&(wpt_tmp->fs), (format_specific_data*)rec);
rec = nullptr;
waypt_add(wpt_tmp);
}
}
static void
Write_One_AN1_Waypoint(const Waypoint* wpt)
{
an1_waypoint_record* rec;
bool local;
format_specific_data* fs = fs_chain_find(wpt->fs, FS_AN1W);
if (fs) {
rec = (an1_waypoint_record*)fs;
xfree(rec->name);
local = false;
if (opt_zoom) {
rec->visible_zoom = opt_zoom_num;
}
} else {
rec = Alloc_AN1_Waypoint();
local = true;
rec->magic = 1;
rec->type = wpt_type_num;
rec->unk2 = 3;
rec->unk3 = 18561;
rec->radius = radius;
rec->fillcolor = opt_color_num;
rec->fillflags = 3;
if (wpt_type_num == 5) {
rec->fillflags = 0x8200;
}
rec->height = -50;
rec->width = 20;
rec->fontname = xstrdup("Arial");
FindIconByName(opt_symbol, &rec->guid);
rec->fontsize = 10;
rec->visible_zoom = opt_zoom?opt_zoom_num:10;
rec->unk6_1 = 1;
}
rec->name = xstrdup(wpt->description);
if (!nogc && wpt->gc_data->id) {
// FIXME: this whole mess should be qstring concatenation
char* extra = (char*) xmalloc(25 + wpt->gc_data->placer.length() + wpt->shortname.length());
sprintf(extra, "\r\nBy %s\r\n%s (%1.1f/%1.1f)",
CSTR(wpt->gc_data->placer),
CSTRc(wpt->shortname), wpt->gc_data->diff/10.0,
wpt->gc_data->terr/10.0);
rec->name = xstrappend(rec->name, extra);
xfree(extra);
}
if (!nourl && wpt->HasUrlLink()) {
UrlLink l = wpt->GetUrlLink();
int len = 7 + l.url_.length();
char* extra = (char*)xmalloc(len);
sprintf(extra, "{URL=%s}", CSTR(l.url_));
rec->name = xstrappend(rec->name, extra);
xfree(extra);
if(rec->url) {
xfree(rec->url);
}
rec->url = xstrdup(l.url_);
}
if (!wpt->notes.isEmpty()) {
if (rec->comment) {
xfree(rec->comment);
}
rec->comment = xstrdup(wpt->notes);
}
rec->creation_time = rec->modification_time = wpt->GetCreationTime().toTime_t();
rec->lat = EncodeOrd(wpt->latitude);
rec->lon = EncodeOrd(-wpt->longitude);
rec->serial = serial++;
if (rec->type == 0x12) { /* image */
if (wpt->icon_descr.contains(":\\")) {
rec->image_name = xstrdup(wpt->icon_descr);
rec->height = -244;
rec->width = -1;
}
}
if (!rec->image_name && !wpt->icon_descr.isNull()) {
FindIconByName(CSTR(wpt->icon_descr), &rec->guid);
}
Write_AN1_Waypoint(outfile, rec);
if (local) {
Destroy_AN1_Waypoint(rec);
}
}
static void Write_AN1_Waypoints(gbfile* f)
{
WriteShort(f, 2);
WriteLong(f, waypt_count());
waypt_disp_all(Write_One_AN1_Waypoint);
}
static void Read_AN1_Lines(gbfile* f)
{
ReadShort(f);
unsigned long count = ReadLong(f);
for (unsigned long i = 0; i < count; i++) {
an1_line_record* rec = Alloc_AN1_Line();
Read_AN1_Line(f, rec);
/* create route rec */
route_head* rte_head = route_head_alloc();
rte_head->line_color.bbggrr = rec->linecolor;
if (rec->opacity == 0x8200) {
rte_head->line_color.opacity = 128;
}
// lineweight isn't set for dashed/dotted lines
// Since we don't have a way to represent this internally yet,
// use leave line_width at the default.
if (rec->lineweight) {
rte_head->line_width = rec->lineweight;
}
rte_head->rte_name = rec->name;
fs_chain_add(&rte_head->fs, (format_specific_data*)rec);
route_add_head(rte_head);
for (unsigned long j = 0; j < (unsigned) rec->pointcount; j++) {
an1_vertex_record* vert = Alloc_AN1_Vertex();
Read_AN1_Vertex(f, vert);
/* create route point */
Waypoint* wpt_tmp = new Waypoint;
wpt_tmp->latitude = DecodeOrd(vert->lat);
wpt_tmp->longitude = -DecodeOrd(vert->lon);
wpt_tmp->shortname = QString().sprintf("\\%5.5lx", rtserial++);
fs_chain_add(&wpt_tmp->fs,
(format_specific_data*)vert);
route_add_wpt(rte_head, wpt_tmp);
}
}
}
static void
Make_Road_Changes(an1_line_record* rec)
{
int i = 0;
if (!rec) {
return;
}
if (!roadchanges) {
return;
}
while (roadchanges[i].name) {
if (!case_ignore_strcmp(roadchanges[i].name, rec->name)) {
rec->roadtype = roadchanges[i].type;
break;
}
i++;
}
}
static void
Write_One_AN1_Line(const route_head* rte)
{
an1_line_record* rec;
int local;
format_specific_data* fs = fs_chain_find(rte->fs, FS_AN1L);
if (fs) {
rec = (an1_line_record*)(void*)fs;
local = 0;
switch (output_type_num) {
case 1:
if (rec->type != 14) {
rec = Alloc_AN1_Line();
memcpy(rec, fs, sizeof(an1_line_record));
local = 1;
rec->roadtype = 0x11100541;
rec->unk2 = 655360;
rec->type = 14;
rec->unk8 = 2;
} // end if
Make_Road_Changes(rec);
break;
case 2:
if (rec->type != 15) {
rec = Alloc_AN1_Line();
memcpy(rec, fs, sizeof(an1_line_record));
local = 1;
rec->type = 15;
} // end if
break;
case 4:
if (rec->type != 16) {
rec = Alloc_AN1_Line();
memcpy(rec, fs, sizeof(an1_line_record));
local = 1;
rec->type = 16;
} // end if
break;
}
} else {
rec = Alloc_AN1_Line();
local = 1;
rec->name = nullptr;
switch (output_type_num) {
/* drawing road trail waypoint track */
case 1: /* road */
rec->roadtype = 0x11100541;
rec->unk2 = 655360;
rec->type = 14;
rec->unk8 = 2;
rec->name = xstrdup(rte->rte_name);
break;
case 2: /* trail */
rec->roadtype = 0x11071c50;
rec->unk2 = 917504;
rec->type = 15;
rec->unk8 = 2;
break;
case 4: /* track */
rec->roadtype = 0x48800015;
rec->unk2 = 917504;
rec->type = 16;
rec->unk4 = 2;
rec->unk8 = 2;
break;
case 0: /* drawing */
case 3: /* waypoint - shouldn't have lines */
default:
rec->roadtype = 0x48800015;
rec->unk2 = 1048576;
rec->type = 2;
rec->unk4 = 2;
rec->lineweight = 6;
rec->linecolor = opt_color_num; /* red */
rec->opacity = 3;
rec->unk8 = 2;
break;
}
if (!rec->name) {
rec->name = xstrdup("");
}
}
rec->serial = serial++;
rec->pointcount = rte->rte_waypt_ct;
Write_AN1_Line(outfile, rec);
if (local) {
Destroy_AN1_Line(rec);
}
}
static void
Write_One_AN1_Vertex(const Waypoint* wpt)
{
an1_vertex_record* rec;
int local;
format_specific_data* fs = fs_chain_find(wpt->fs, FS_AN1V);
if (fs) {
rec = (an1_vertex_record*)(void*)fs;
local = 0;
} else {
rec = Alloc_AN1_Vertex();
local = 1;
rec->magic = 1;
}
rec->lat = EncodeOrd(wpt->latitude);
rec->lon = EncodeOrd(-wpt->longitude);
Write_AN1_Vertex(outfile, rec);
if (local) {
Destroy_AN1_Vertex(rec);
}
}
static void Write_AN1_Lines(gbfile* f)
{
WriteShort(f, 2);
WriteLong(f, route_count()+track_count());
route_disp_all(Write_One_AN1_Line, nullptr, Write_One_AN1_Vertex);
track_disp_all(Write_One_AN1_Line, nullptr, Write_One_AN1_Vertex);
}
static void
Init_Wpt_Type()
{
if (!opt_wpt_type || !opt_wpt_type[0]) {
wpt_type_num = 1; /* marker */
return;
}
if ((opt_wpt_type[0] & 0xf0) == 0x30) {
wpt_type_num = atoi(opt_wpt_type);
} else {