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wmt.cpp
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/*
* Copyright (C) Maxim Zhuchkov - All Rights Reserved
* Unauthorized copying of this file, via any medium is strictly prohibited
* Proprietary and confidential
* Written by Maxim Zhuchkov <q3.max.2011@ya.ru>, May 2019
*/
#include "wmt.hpp"
#include <time.h>
#include "../lib/json.hpp"
#include <iostream>
#include <string>
using json = nlohmann::json;
#define _WMT_strsize(x) (sizeof(char)*strlen(x))
#ifndef __bswap_constant_32
#define __bswap_constant_32(x) \
((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >> 8) \
| (((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24))
#endif
const char *WMT_TerrainTypesStrings[] = {"sand", "sandy brush", "baked earth", "green mud", "red brush", "pink rock", "road", "water", "cliffface", "rubble", "sheetice", "slush", "max"};
unsigned short WMT_maptileoffset = 0x01ff;
#ifdef _WIN32
int vasprintf(char** strp, const char* fmt, va_list ap) {
va_list ap2;
va_copy(ap2, ap);
char tmp[1];
int size = vsnprintf(tmp, 1, fmt, ap2);
if (size <= 0) return size;
va_end(ap2);
size += 1;
*strp = (char*)malloc(size * sizeof(char));
return vsnprintf(*strp, size, fmt, ap);
}
int asprintf(char **strp, const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
int r = vasprintf(strp, fmt, ap);
va_end(ap);
return r;
}
size_t getline(char **lineptr, size_t *n, FILE *stream) {
char *bufptr = NULL;
char *p = bufptr;
size_t size;
int c;
if (lineptr == NULL)
return -1;
if (stream == NULL)
return -1;
if (n == NULL)
return -1;
bufptr = *lineptr;
size = *n;
c = fgetc(stream);
if (c == EOF)
return -1;
if (bufptr == NULL) {
bufptr = (char*)malloc(128);
if (bufptr == NULL) {
return -1;
}
size = 128;
}
p = bufptr;
while(c != EOF) {
if ((p - bufptr) > (size - 1)) {
size = size + 128;
bufptr = (char*)realloc(bufptr, size);
if (bufptr == NULL) {
return -1;
}
}
*p++ = c;
if (c == '\n') {
break;
}
c = fgetc(stream);
}
*p++ = '\0';
*lineptr = bufptr;
*n = size;
return p - bufptr - 1;
}
#endif
bool WMT_equalstr(char* trg, const char* chk) {
if(strlen(trg)!=strlen(chk))
return false;
for(unsigned int c=0; c<strlen(trg); c++)
if(trg[c]!=chk[c])
return false;
return true;
}
int WMT_str_cut(char *str, int begin, int len) {
int l = strlen(str);
if (len < 0) len = l - begin;
if (begin + len > l) len = l - begin;
memmove(str + begin, str + begin + len, l - len + 1);
return len;
}
bool WMT_str_match(char* str, char* sub) {
log_trace("String match between \"%s\" and \"%s\"", str, sub);
int i, j=0, k;
for(i=0; str[i]; i++) {
if(str[i] == sub[j]) {
for(k=i, j=0; str[k] && sub[j]; j++, k++)
if(str[k]!=sub[j]) {
log_trace("string constr fail in");
log_trace("str1 %s", str);
log_trace(" %*c^", k, ' ');
log_trace("str2 %s", sub);
log_trace(" %*c^", j, ' ');
log_trace("on %d %d bc %d != %d", k, j, str[k], sub[j]);
break;
}
if(!sub[j]) {
return true;
}
}
}
if(strstr(str, sub)) {
log_info("strstr worked!");
return true;
}
return false;
}
void WMT_PrintObject(WZobject obj) {
printf("WZobject dump:\n");
printf("Name: %s\n", obj.name);
printf("Id: %d\n", obj.id);
printf("X: %d\n", obj.x);
printf("Y: %d\n", obj.y);
printf("Z: %d\n", obj.z);
printf("Direction: %d\n", obj.direction);
printf("Player: %d\n", obj.player);
if(obj.infire!=0) {
printf("In fire: %d\n", obj.infire);
printf("Burn start: %d\n", obj.burnStart);
printf("Burn damage: %d\n", obj.burnDamage);
}
if(obj.structPadding!=1)
printf("Struct padding: %d\n", obj.structPadding);
if(obj.buildPoints!=0)
printf("Build points: %d\n", obj.buildPoints);
if(obj.body!=0)
printf("Body: %d\n", obj.body);
if(obj.armour!=0)
printf("Armour: %d\n", obj.armour);
if(obj.resistance!=0)
printf("Resistance: %d\n", obj.resistance);
if(obj.subjectInc!=0)
printf("Subject inc.: %d\n", obj.subjectInc);
if(obj.timeStarted!=0)
printf("Time started: %d\n", obj.timeStarted);
if(obj.output!=0)
printf("Output: %d\n", obj.output);
if(obj.capacity!=0)
printf("Capacity: %d\n", obj.capacity);
if(obj.quantity!=0)
printf("Quantity: %d\n", obj.quantity);
//printf("visibility [0]: %d\n", obj.visibility[0]);
//printf("visibility [1]: %d\n", obj.visibility[1]);
//printf("visibility [2]: %d\n", obj.visibility[2]);
//printf("visibility [3]: %d\n", obj.visibility[3]);
//printf("visibility [4]: %d\n", obj.visibility[4]);
//printf("visibility [5]: %d\n", obj.visibility[5]);
//printf("visibility [6]: %d\n", obj.visibility[6]);
//printf("visibility [7]: %d\n", obj.visibility[7]);
}
void WMT_PrintObjectShort(WZobject obj) {
printf("WZobject %s\n", obj.name);
printf("Id: %d\n", obj.id);
printf("X: %d\n", obj.x);
printf("Y: %d\n", obj.y);
printf("Z: %d\n", obj.z);
//printf("Direction: %d\n", obj.direction);
printf("Player: %d\n", obj.player);
}
void WMT_PrintFeatureShort(WZfeature feat) {
printf("WZfeature: %s\n", feat.name);
printf("Id: %d\n", feat.id);
printf("X: %d\n", feat.x);
printf("Y: %d\n", feat.y);
printf("Z: %d\n", feat.z);
printf("Player: %d\n", feat.player);
}
int WMT_SearchFilename(char** arr, unsigned short sizearr, char* name, short urgent = 0) {
//log_trace("Serching filename \"%s\" in array of filenames...", name);
int foundindex=-1;
for(int index=0; index<sizearr; index++)
if(strstr(arr[index], name))
foundindex=index;
if(foundindex==-1) {
switch(urgent) {
case 2:
log_fatal("Failed to find \"%s\".", name);
exit(0);
break;
case 1:
log_warn("Failed to find \"%s\".", name);
return -1;
break;
default:
log_trace("Failed to find \"%s\".", name);
return -1;
break;
}
} else {
//log_trace("Serching filename \"%s\" in array of filenames... %d (%s)", name, foundindex, arr[foundindex]);
return foundindex;
}
}
int WMT_SearchFileExt(char** arr, unsigned short sizearr, char* ext, short urgent = 0) {
// Don't return last/first found by ext. file. Just mark unfoun if found more than one.
for(int i=0; i<sizearr; i++) {
if(strncmp(arr[i]+strlen(arr[i])-strlen(ext), ext, strlen(ext)) == 0) {
return i;
}
}
switch(urgent) {
case 2:
log_fatal("Failed to find \"%s\" extension.", ext);
exit(0);
break;
case 1:
log_warn("Failed to find \"%s\" extension.", ext);
return -1;
break;
default:
log_trace("Failed to find file by \"%s\" extension.", ext);
return -1;
break;
}
return -1;
}
bool WMT_ListFiles(WZmap *map) { //pass pointer to struct to make changes
map->totalentries = zip_total_entries(map->zip);
map->filenames = NULL;
log_trace("Allocating %ld for %d names...", map->totalentries*sizeof(char*), map->totalentries);
int tebcp = map->totalentries;
map->filenames = (char**) calloc(tebcp, sizeof(char*)); //////////////////////////////
for(int i=0; i<map->totalentries; i++)
map->filenames[i] = (char*) malloc(1024 * sizeof(char));
if(!map->filenames) {
log_fatal("Filenames array allocation fail!");
map->errorcode = -2;
return false;
}
for(int i=0; i<map->totalentries; i++) {
if(!map->filenames[i]) {
log_fatal("Filename %d allocation fail!");
map->errorcode = -2;
return false;
}
}
//log_trace("Listing all shit up (%d) ...", map->totalentries);
for(int index=0; index<map->totalentries; index++) {
//log_trace("Trying index %d", index);
int ret = zip_entry_openbyindex(map->zip, index);
if(ret>=0) {
snprintf(map->filenames[index], 1024, "%s", (char*)zip_entry_name(map->zip));
log_trace("%d.\t%s", index, map->filenames[index]);
zip_entry_close(map->zip);
}
else {
log_error("Error openig file %d! Status %d", index, ret);
}
}
return true;
}
char* WMT_PrintTilesetName(WZtileset t) {
switch(t) {
case tileset_arizona:
return (char*)"Arizona";
break;
case tileset_urban:
return (char*)"Urban";
break;
case tileset_rockies:
return (char*)"Rockies";
break;
default:
return (char*)"Unknown";
break;
}
}
void WMT_PrintInfoAboutMap(struct WZmap map) {
if(!map.valid) {
printf("Not valid map!\n");
return;
}
printf("Map: %s\n", map.mapname);
printf("Tileset: %s\n", WMT_PrintTilesetName(map.tileset));
printf("Size: %dx%d\n", map.maptotalx, map.maptotaly);
}
bool WMT_ReadFromFile(FILE *fp, size_t s, size_t v, void *var) {
size_t r = fread(var, s, v, fp);
//log_debug("Fread return %d need %d", r, v);
if(r != v) {
log_warn("Fread return count (%d) not (%d)!", r, v);
}
if(ferror(fp)) {
log_fatal("Fread read only %ld instead of %lu. Cursor: %ld Readed: %u", r, s, ftell(fp), var);
log_fatal("Fread error: %s", strerror(errno));
return false;
}
return true;
}
bool WMT_ReadGAMFile(WZmap *map) {
bool success = true;
int indexgam = WMT_SearchFileExt(map->filenames, map->totalentries, (char*)".gam", 1);
int namestart = 0;
int flen = strlen(map->filenames[indexgam]);
for(int i=0; i<flen; i++)
if(map->filenames[indexgam][i] == '\\' ||
map->filenames[indexgam][i] == '/')
namestart = i+1;
map->mapname = (char*) malloc(WMT_MAX_PATH_LEN*sizeof(char));
strncpy(map->mapname, map->filenames[indexgam]+namestart, flen-namestart-4);
map->mapname[flen-namestart-4] = '\0';
int openstatus = zip_entry_openbyindex(map->zip, indexgam);
if(openstatus<0) {
log_fatal("Opening file by index error! Status %d.", openstatus);
map->errorcode = -4;
success = false;
} else {
size_t readlen;
ssize_t readed = zip_entry_read(map->zip, &map->gamcontents, &readlen);
map->gamcontentslen = readed;
if(readed == -1) {
log_fatal("Error reading gam file!");
map->errorcode = -6;
success = false;
} else {
FILE* gamf = NULL;
#ifdef _WIN32
FILE* tmpf = tmpfile();
fwrite(map->gamcontents, readlen, 1, tmpf);
rewind(tmpf);
gamf = tmpf;
#else
gamf = fmemopen(map->gamcontents, readlen, "r");
#endif
if(gamf==NULL) {
log_fatal("Error opening as file descriptor!");
map->errorcode = -4;
success = false;
} else {
char gamhead[5] = { '0', '0', '0', '0', '\0'};
if(!WMT_ReadFromFile(gamf, sizeof(char), 4, &gamhead)) {
log_error("Failed to read gam header!");
fclose(gamf);
zip_entry_close(map->zip);
map->errorcode = -3;
return false;
}
if(gamhead[0] != 'g' ||
gamhead[1] != 'a' ||
gamhead[2] != 'm' ||
gamhead[3] != 'e') {
log_warn("GAM file header not \'game\'! (%d %d %d %d got)", gamhead[0], gamhead[1], gamhead[2], gamhead[3]);
fclose(gamf);
zip_entry_close(map->zip);
map->errorcode = -3;
return false;
}
if(!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->gamVersion)) {
log_error("Failed to read gam version!");
fclose(gamf);
zip_entry_close(map->zip);
map->errorcode = -3;
return false;
}
{union { uint32_t i; char c[4]; } e = { 0x01000000 };
if(e.c[0]) {printf("We are dealing with some big endian shit!");} }
bool needswap = false;
if(map->gamVersion > 35) {
//log_warn("GAM file is version %d and we need to read big endian!");
needswap = true;
}
if(!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->gameTime) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->gameType) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->scrollminx) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->scrollminy) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->scrollmaxx) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->scrollmaxy) ||
!WMT_ReadFromFile(gamf, sizeof(char), 20, &map->gamLevelName)) {
log_fatal("GAM data read seems to be incorrect!");
fclose(gamf);
zip_entry_close(map->zip);
map->errorcode = -3;
return false;
}
for(int energyc = 0; energyc < 8; energyc++) {
if(map->gamVersion >= 10) {
unsigned int dummy;
if(!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &map->gamPower[energyc]) ||
!WMT_ReadFromFile(gamf, sizeof(unsigned int), 1, &dummy))
{
log_fatal("GAM power data seems to be WRONG!");
fclose(gamf);
zip_entry_close(map->zip);
map->errorcode = -3;
return false;
}
} else {
map->gamPower[energyc] = 0; // no default found
}
}
if(needswap) { // see glibc/bits/byteswap.h
__bswap_constant_32(map->gameTime);
__bswap_constant_32(map->gameType);
__bswap_constant_32(map->scrollminx);
__bswap_constant_32(map->scrollminy);
__bswap_constant_32(map->scrollmaxx);
__bswap_constant_32(map->scrollmaxy);
for(int swp=0; swp<8; swp++)
__bswap_constant_32(map->gamPower[swp]);
}
fclose(gamf);
}
}
zip_entry_close(map->zip);
}
return success;
}
bool WMT_ReadTTypesFile(WZmap *map) {
bool success = true;
int indexttypes = WMT_SearchFilename(map->filenames, map->totalentries, (char*)"ttypes.ttp", 2);
int openstatus = zip_entry_openbyindex(map->zip, indexttypes);
if(openstatus<0) {
log_fatal("Opening file by index error! Status %d.", openstatus);
map->errorcode = -4;
success = false;
} else {
//size_t ttpfilesize = zip_entry_size(map->zip);
size_t readlen;
ssize_t readed = zip_entry_read(map->zip, &map->ttpcontents, &readlen);
map->ttpcontentslen = readed;
if(readed==-1) {
log_fatal("Error reading ttypes file!");
map->errorcode = -6;
success = false;
} else {
FILE* ttpf = NULL;
#ifdef _WIN32
FILE* tmpf = tmpfile();
fwrite(map->ttpcontents, readlen, 1, tmpf);
rewind(tmpf);
ttpf = tmpf;
#else
ttpf = fmemopen(map->ttpcontents, readlen, "r");
#endif
if(ttpf==NULL) {
log_fatal("Error opening as file descriptor!");
success = false;
} else {
char ttphead[5] = { '0', '0', '0', '0', '\0'};
if(!WMT_ReadFromFile(ttpf, sizeof(char), 4, &ttphead))
log_error("Failed to read ttypes header!");
if(ttphead[0] != 't' ||
ttphead[1] != 't' ||
ttphead[2] != 'y' ||
ttphead[3] != 'p')
log_warn("Ttypes file header not \'ttyp\'!");
if(!WMT_ReadFromFile(ttpf, sizeof(unsigned int), 1, &map->ttypver))
log_error("Failed to read ttypes version!");
if(!WMT_ReadFromFile(ttpf, sizeof(unsigned int), 1, &map->ttypnum))
log_error("Failed to read number of terrain types!");
if(!WMT_ReadFromFile(ttpf, sizeof(unsigned short), map->ttypnum, &map->ttyptt))
log_error("Failed to read terrain types!");
uint8_t TileSetProbe[3];
TileSetProbe[0] = (uint8_t)map->ttyptt[0];
TileSetProbe[1] = (uint8_t)map->ttyptt[1];
TileSetProbe[2] = (uint8_t)map->ttyptt[2];
if (TileSetProbe[0] == 1 && TileSetProbe[1] == 0 && TileSetProbe[2] == 2)
map->tileset = tileset_arizona;
else if (TileSetProbe[0] == 2 && TileSetProbe[1] == 2 && TileSetProbe[2] == 2)
map->tileset = tileset_urban;
else if (TileSetProbe[0] == 0 && TileSetProbe[1] == 0 && TileSetProbe[2] == 2)
map->tileset = tileset_rockies;
//printf("Tileset: %s\n", WMT_PrintTilesetName(map->tileset));
fclose(ttpf);
//printf("Results of readyng ttypes.ttp:\n");
//printf("Header: \"%s\"\n", ttphead);
//printf("Version: %d\n", map->ttypver);
//printf("Types: %d\n", map->ttypnum);
}
//FIXME there should be freeing!
}
zip_entry_close(map->zip);
}
return success;
}
bool WMT_ReadGameMapFile(WZmap *map) {
bool success = true;
int indexgamemap = WMT_SearchFilename(map->filenames, map->totalentries, (char*)"game.map", 1);
int openstatus;
if(indexgamemap==-1) {
log_warn("Failed to search game.map file! Trying second way!");
char mapnewpath[WMT_MAX_PATH_LEN];
for(int i=0; i<WMT_MAX_PATH_LEN; i++)
mapnewpath[i]='0';
snprintf(mapnewpath, WMT_MAX_PATH_LEN, "multiplay/maps/%s/game.map", map->mapname);
openstatus = zip_entry_open(map->zip, mapnewpath);
} else {
openstatus = zip_entry_openbyindex(map->zip, indexgamemap);
}
if(openstatus<0) {
log_fatal("Failed to open game.map file!");
map->errorcode = -4;
success = false;
} else {
//size_t mapfilesize = zip_entry_size(map->zip);
size_t readlen;
ssize_t readed = zip_entry_read(map->zip, &map->mapcontents, &readlen);
map->mapcontentslen = readed;
if(readed==-1) {
log_warn("Zip file reading error!");
} else {
FILE* mapf = NULL;
#ifdef _WIN32
FILE* tmpf = tmpfile();
fwrite(map->mapcontents, readlen, 1, tmpf);
rewind(tmpf);
mapf = tmpf;
#else
mapf = fmemopen(map->mapcontents, readlen, "r");
#endif
if(mapf==NULL) {
log_fatal("Error opening file from memory!");
success = false;
} else {
char maphead[5] = { '0', '0', '0', '0', '\0'};
if(!WMT_ReadFromFile(mapf, sizeof(char), 4, &maphead))
log_error("Failed to read ttypes header!");
if(maphead[0] != 'm' ||
maphead[1] != 'a' ||
maphead[2] != 'p')
log_warn("Map file header not \'map\'!");
if(!WMT_ReadFromFile(mapf, sizeof(unsigned int), 1, &map->mapver))
log_error("Failed to read map file version!");
if(!WMT_ReadFromFile(mapf, sizeof(unsigned int), 1, &map->maptotalx))
log_error("Failed to read map bounds (x)");
if(!WMT_ReadFromFile(mapf, sizeof(unsigned int), 1, &map->maptotaly))
log_error("Failed to read map bounds (y)");
//printf("\nResults of reading game.map\n");
//printf("Version: %d\n", map->mapver);
//printf("Width: %d\n", map->maptotaly);
//printf("Height: %d\n", map->maptotalx);
int maparraysize = map->maptotaly*map->maptotalx;
map->mapheight = (unsigned short*) calloc(maparraysize, sizeof(unsigned short));
if(map->mapheight==NULL) {
log_fatal("Height array allocation failed!");
}
unsigned short maptileinfo = 0;
ssize_t mapreadret = -1;
WMT_TerrainTypes maptileterrain = ttsand;
for(int counter=0; counter<maparraysize; counter++)
{
mapreadret = fread(&map->maptile[counter], 2, 1, mapf);
if(mapreadret != 1)
log_error("Fread scanned %d elements instead of %d (tileinfo)", mapreadret, 1);
mapreadret = fread(&map->mapheight[counter], 1, 1, mapf);
if(mapreadret != 1)
log_error("Fread scanned %d elements instead of %d (height)", mapreadret, 1);
}
}
}
//FIXME there should be freeing too!
zip_entry_close(map->zip);
}
return success;
}
bool WMT_ReadAddonLev(WZmap *map) {
int opened = 0;
int index = 0;
for(int i=0; i<map->totalentries; i++)
if(strstr(map->filenames[i], ".xplayers.lev") != NULL)
index = i;
opened = zip_entry_openbyindex(map->zip, index);
if(opened < 0) {
for(int i=0; i<map->totalentries; i++)
if(strstr(map->filenames[i], ".addon.lev") != NULL)
index = i;
opened = zip_entry_openbyindex(map->zip, index);
}
if(opened<0) {
log_fatal("Failed to open addon.lev file!");
map->errorcode = -4;
return false;
} else {
void *addoncontents;
size_t readlen;
ssize_t readed = zip_entry_read(map->zip, &addoncontents, &readlen);
//log_fatal("readlen %d readed %d", readlen, readed);
if(readed==-1) {
log_warn("Zip file reading error!");
zip_entry_close(map->zip);
return false;
} else {
FILE* addonf = NULL;
#ifdef _WIN32
FILE* tmpf = tmpfile();
fwrite(addoncontents, readlen, 1, tmpf);
rewind(tmpf);
addonf = tmpf;
#else
addonf = fmemopen(addoncontents, readlen, "r");
#endif
if(addonf==NULL) {
log_fatal("Error opening file from memory!");
return false;
} else {
char* tmpline = NULL;
unsigned short linenumber = 0;
ssize_t read;
size_t len;
unsigned int LevelNumber = 0;
while((read = getline(&tmpline, &len, addonf)) != -1) {
tmpline[strlen(tmpline)-1] = 0;
if( (linenumber == 0 || linenumber == 1 || linenumber == 2 || linenumber == 3) &&
tmpline[0] == '/' &&
tmpline[1] == '/')
{
switch(linenumber) {
case 0:
strcpy(map->createdon, tmpline+3);
break;
case 1:
strcpy(map->createddate, tmpline+3);
break;
case 2:
strcpy(map->createdauthor, tmpline+3);
break;
case 3:
strcpy(map->createdlicense, tmpline+3);
break;
default:
log_info("Old map format!");
break;
}
}
else
{
log_trace("Parsing \"%s\"", tmpline);
if(strstr(tmpline, "level") == tmpline) {
log_trace("Level found!");
LevelNumber++;
strcpy(map->levels[LevelNumber-1].name, tmpline+6);
}
if(strstr(tmpline, "players") == tmpline) {
log_trace("Players found!");
map->levels[LevelNumber-1].players = atoi(tmpline+8);
}
if(strstr(tmpline, "type") == tmpline) {
log_trace("Type found!");
map->levels[LevelNumber-1].type = atoi(tmpline+5);
}
if(strstr(tmpline, "dataset") == tmpline) {
log_trace("Level found!");
strcpy(map->levels[LevelNumber-1].dataset, tmpline+7);
}
}
linenumber++;
}
map->levelsfound = LevelNumber;
int playercount=map->levels[0].players;
for(unsigned int i=1; i<LevelNumber; i++)
if(map->levels[i].players != playercount)
log_warn("Multilevel map!");
map->players = playercount;
free(tmpline);
map->haveadditioninfo = true;
fclose(addonf);
}
}
free(addoncontents);
addoncontents = NULL;
zip_entry_close(map->zip);
}
return true;
}
bool WMT_OldReadStructs(WZmap *map) {
bool success = true;
int indexstructs = WMT_SearchFilename(map->filenames, map->totalentries, (char*)"struct.bjo");
if(indexstructs == -1) {
log_fatal("Failed to find struct.bjo!");
return false;
}
int openstatus = zip_entry_openbyindex(map->zip, indexstructs);
if(openstatus<0) {
log_fatal("Failed to open struct.bjo!");
map->errorcode = -4;
success = false;
} else {
void *structcontents;
size_t readlen;
ssize_t readed = zip_entry_read(map->zip, &structcontents, &readlen);
if(readed == -1) {
log_fatal("Failed to read struct.bjo!");
success = false;
} else {
FILE* structf = NULL;
#ifdef _WIN32
FILE* tmpf = tmpfile();
fwrite(structcontents, readlen, 1, tmpf);
rewind(tmpf);
structf = tmpf;
#else
structf = fmemopen(structcontents, readlen, "r");
#endif
if(structf==NULL) {
log_fatal("Error opening struct.bjo from memory!");
success = false;
} else {
char structshead[5] = { '0', '0', '0', '0', '\0'};
if(!WMT_ReadFromFile(structf, sizeof(char), 4, &structshead))
log_error("Failed to read struct header!");
if(structshead[0] != 's' ||
structshead[1] != 't' ||
structshead[2] != 'r' ||
structshead[3] != 'u')
log_warn("Struct file header not \'stru\'! (%s)", structshead);
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structVersion))
log_error("Failed to read struct file version!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->numStructures))
log_error("Failed to read structure count!");
//printf("Struct version: %d\n", map->structVersion);
//printf("Structs count: %d\n", map->numStructures);
map->structs = (WZobject*)malloc(sizeof(WZobject)*map->numStructures);
if(map->structs == NULL) {
log_fatal("Failed to allocate memory for structures!");
map->errorcode = -2;
return false;
}
int nameLength = 60;
if(map->structVersion <= 19)
nameLength = 40;
for(unsigned int structnum = 0; structnum<map->numStructures; structnum++) {
if(!WMT_ReadFromFile(structf, sizeof(char), nameLength, &map->structs[structnum].name))
log_error("Failed to read struct name!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].id))
log_error("Failed to read struct id!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].x))
log_error("Failed to read struct x!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].y))
log_error("Failed to read struct y!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].z))
log_error("Failed to read struct z!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].direction))
log_error("Failed to read struct direction!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].player))
log_error("Failed to read struct player!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].infire))
log_error("Failed to read struct in fire!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].burnStart))
log_error("Failed to read struct start burn!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].burnDamage))
log_error("Failed to read struct burn damage!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding))
log_error("Failed to read struct padding!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding1))
log_error("Failed to read struct padding (1)!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding2))
log_error("Failed to read struct padding (2)!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding3))
log_error("Failed to read struct padding (3)!");
if(!WMT_ReadFromFile(structf, sizeof(int32_t), 1, &map->structs[structnum].buildPoints))
log_error("Failed to read struct build points!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].body))
log_error("Failed to read struct body!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].armour))
log_error("Failed to read struct armour!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].resistance))
log_error("Failed to read struct resistance!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].dummy))
log_error("Failed to read some dummy var!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].subjectInc))
log_error("Failed to read struct subject inc!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].timeStarted))
log_error("Failed to read struct time started!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].output))
log_error("Failed to read struct output?!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].capacity))
log_error("Failed to read struct capacity!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].quantity))
log_error("Failed to read struct quantity!");
if(map->structVersion >= 12) {
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].factoryInc))
log_error("Failed to read struct factory inc!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].loopsPerformed))
log_error("Failed to read struct loops!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding4))
log_error("Failed to read struct padding (4)!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding5))
log_error("Failed to read struct padding (5)!");
if(!WMT_ReadFromFile(structf, sizeof(uint8_t), 1, &map->structs[structnum].structPadding6))
log_error("Failed to read struct padding (6)!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].powerAccrued))
log_error("Failed to read struct power!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].dummy2))
log_error("Failed to read another dummy var!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].droidTimeStarted))
log_error("Failed to read struct 'droid time started'!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].timeToBuild))
log_error("Failed to read struct time to build!");
if(!WMT_ReadFromFile(structf, sizeof(uint32_t), 1, &map->structs[structnum].timeStartHold))
log_error("Failed to read struct time start hold!");
}
if(map->structVersion >= 14) {
size_t freadret = fread(&map->structs[structnum].visibility, 8, 1, structf);
if(freadret != 1)
log_error("Error reading visibility! Code %d.", freadret);
}
if(map->structVersion >= 15) {
size_t freadret = fread(&map->structs[structnum].researchName, sizeof(char), nameLength, structf);
if(freadret != 1)
log_error("Error reading research name! Code %d.", freadret);
}
if(map->structVersion >= 17) {
int16_t dummy;
WMT_ReadFromFile(structf, sizeof(int16_t), 1, &dummy);
(void)dummy;
}
if(map->structVersion >= 15) {
int16_t dummy;
WMT_ReadFromFile(structf, sizeof(int16_t), 1, &dummy);
(void)dummy;
}
if(map->structVersion >= 21) {
uint32_t dummy;
WMT_ReadFromFile(structf, sizeof(int16_t), 1, &dummy);
(void)dummy;
}
//WMT_PrintObjectShort(map->structs[structnum]);
}
fclose(structf);
}
free(structcontents);
structcontents = NULL;
}
zip_entry_close(map->zip);
}
return success;
}
bool WMT_ReadStructsJSON(WZmap *map) {
size_t readlen = zip_entry_size(map->zip);
char* content = (char*)malloc(readlen+1);
ssize_t readed = zip_entry_noallocread(map->zip, (void*)content, readlen);
if(readed == -1)
{
log_fatal("Error reading [%s] from archive.");
zip_entry_close(map->zip);
return false;
}
content[readlen] = '\0';
auto structs = json::parse(content);
map->numStructures = structs.size();
map->structs = (WZobject*)malloc(map->numStructures*sizeof(WZobject));
int scounter = 0;
log_debug("Reading structs JSON...");
bool noID = false;
for(json::iterator stru = structs.begin(); stru != structs.end(); stru++)
{
auto st = stru.value();
if(st.contains("id") &&
st["startpos"].is_number())
{
map->structs[scounter].id = st["id"].get<int>();
}
else if(sscanf(stru.key().c_str(), "structure_%d", &map->structs[scounter].id) != 1) {
log_warn("Error getting structure id! [%s] [%d]", stru.key().c_str(), st.contains("id"));
log_debug("structure dump: v[%s] k[%s]", stru.value().dump().c_str(), stru.key().c_str());
}
else
{
map->structs[scounter].id = scounter;
if(!noID)
{
log_error("No id field in structure JSON! Counting objects...", stru.key().c_str(), st.contains("id"));
log_debug("structure dump: v[%s] k[%s]", stru.value().dump().c_str(), stru.key().c_str());
noID = true;
}
}
if(st.contains("startpos") && st["startpos"].is_number())
{
map->structs[scounter].player = st["startpos"].get<int>();
}
else if(st.contains("player"))
{
if(st["player"].is_number())
{
map->structs[scounter].player = st["player"].get<int>();
}
else
{
if(st["startpos"].is_string() &&
strcmp(st["player"].get<std::string>().c_str(), "scavenger") == 0)
{
log_warn("No startpos or player in structure JSON. Interpreting as scavangers.");
map->structs[scounter].player = -1;
}
}
}
else
{
map->structs[scounter].player = -1;
}
map->structs[scounter].x = st["position"][0].get<int>();
map->structs[scounter].y = st["position"][1].get<int>();
map->structs[scounter].z = st["position"][2].get<int>();
map->structs[scounter].rotation[0] = st["rotation"][0].get<int>();
map->structs[scounter].rotation[1] = st["rotation"][1].get<int>();
map->structs[scounter].rotation[2] = st["rotation"][2].get<int>();
strncpy(map->structs[scounter].name, st["name"].get<std::string>().c_str(), 128);
scounter++;
}
free(content);
zip_entry_close(map->zip);
return true;
}
bool WMT_ReadStructs(WZmap *map) {
if(map->levelsfound<=0)
{
log_warn("No levels found! Searching by filename.");
return WMT_OldReadStructs(map);
}
char sfname[WMT_MAX_PATH_LEN];
snprintf(sfname, WMT_MAX_PATH_LEN, "multiplay/maps/%s/struct.json", map->levels[0].name);
int ecode = zip_entry_open(map->zip, sfname);
if(ecode < 0)
{
return WMT_OldReadStructs(map);
}
else
{
return WMT_ReadStructsJSON(map);
}
}
bool WMT_OldReadFeaturesFile(WZmap *map) {
bool success = true;
int indexfeat = WMT_SearchFilename(map->filenames, map->totalentries, (char*)"feat.bjo", 2);
int openstatus = zip_entry_openbyindex(map->zip, indexfeat);
if(openstatus<0) {
log_fatal("Opening file by index error! Status %d.", openstatus);
map->errorcode = -4;
success = false;
} else {
//size_t featfilesize = zip_entry_size(map->zip);
size_t readlen;
void *featcontents;
ssize_t readed = zip_entry_read(map->zip, &featcontents, &readlen);
if(readed==-1) {