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#include "../inc/commands.h"
#include "../inc/demo.h"
#include "../inc/pack.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// TODO set by id and name has much repeating, fix that
int setnamebyid(int id, char *new, demo *demo)
{
int newlen = strlen(new);
if (newlen >= 15)
return -1;
int intname[4] = {0x80808080, 0x80808080, 0x80808080, 0x80808000};
strtoint(new, newlen + 1, intname);
int found = 0;
for (int i = 0; i < demo->data.numchunks; i++)
{
if (demo->data.chunks[i].type != DEMOSNAP)
continue;
demosnap *snap = demo->data.chunks[i].data.snap;
for (int y = 0; y < snap->numitems; y++)
{
demosnapitem *item = &snap->items[y];
if (item->type == 11 && item->id == id)
{
memcpy(item->data, intname, 4 * sizeof(int));
found++;
}
}
}
return found;
}
int setnamebyname(char *old, char *new, demo *demo)
{
int newlen = strlen(new);
if (newlen >= 15)
return -1;
int intname[4] = {0x80808080, 0x80808080, 0x80808080, 0x80808000};
strtoint(new, newlen + 1, intname);
char found = 0;
for (int i = 0; i < demo->data.numchunks; i++)
{
if (demo->data.chunks[i].type != DEMOSNAP)
continue;
demosnap *snap = demo->data.chunks[i].data.snap;
for (int y = 0; y < snap->numitems; y++)
{
demosnapitem *item = &snap->items[y];
if (item->type != 11)
continue;
char name[16];
intstostr(item->data, 4, name);
if (strcmp(old, name) == 0)
{
memcpy(item->data, intname, 4 * sizeof(int));
found++;
}
}
}
return found;
}
int setskinbyid(int id, char *skin, demo *demo)
{
int skinlen = strlen(skin);
if (skinlen >= 23)
return -1;
int intskin[5] = {0x80808080, 0x80808080, 0x80808080, 0x80808080, 0x80808000};
strtoint(skin, skinlen + 1, intskin);
char found = 0;
for (int i = 0; i < demo->data.numchunks; i++)
{
if (demo->data.chunks[i].type != DEMOSNAP)
continue;
demosnap *snap = demo->data.chunks[i].data.snap;
for (int y = 0; y < snap->numitems; y++)
{
demosnapitem *item = &snap->items[y];
if (item->type == 11 && item->id == id)
{
memcpy(&item->data[8], intskin, 5 * sizeof(int));
found++;
}
}
}
return found;
}
int setskinbyname(char *name, char *skin, demo *demo)
{
int skinlen = strlen(skin);
if (skinlen >= 23)
return -1;
int intskin[5] = {0x80808080, 0x80808080, 0x80808080, 0x80808080, 0x80808000};
strtoint(skin, skinlen + 1, intskin);
char found = 0;
for (int i = 0; i < demo->data.numchunks; i++)
{
if (demo->data.chunks[i].type != DEMOSNAP)
continue;
demosnap *snap = demo->data.chunks[i].data.snap;
for (int y = 0; y < snap->numitems; y++)
{
demosnapitem *item = &snap->items[y];
if (item->type != 11)
continue;
char iname[16];
intstostr(item->data, 4, iname);
if (strcmp(name, iname) == 0)
{
memcpy(&item->data[8], intskin, 5 * sizeof(int));
found++;
}
}
}
return found;
}
int changemap(FILE *map, char *mapname, demo *demo)
{
int namelen = strlen(mapname);
if (namelen >= 31)
return -1;
fseek(map, 0, SEEK_END);
long mapsize = ftell(map);
fseek(map, 0, SEEK_SET);
if (mapsize < 4)
return -1;
char *mapbuff = (char *)malloc(mapsize);
if (mapbuff == NULL)
return -1;
fread(mapbuff, 1, mapsize, map);
if (memcmp(mapbuff, "DATA", 4) != 0)
{
free(mapbuff);
return -1;
}
free(demo->map.data);
demo->map.data = mapbuff;
if (demo->header.version >= 6)
demo->header.version = 5;
demo->header.mapsize = mapsize;
demo->header.mapcrc = mapsize;
memcpy(demo->header.mapname, mapname, namelen + 1);
return 1;
}
void runcommand(cmdinput *cmd, demo *demo)
{
switch (cmd->cmdtype)
{
case 'n':
switch (cmd->settype)
{
case 'i':
if (setnamebyid(cmd->id, cmd->to, demo) < 0)
printf("WARNING: Could not set name '%s' because it exeeds max limit of 15 characters\n", cmd->to);
break;
case 'n':
if (setnamebyname(cmd->from, cmd->to, demo) < 0)
printf("WARNING: Could not set name '%s' because it exeeds max limit of 15 characters\n", cmd->to);
break;
default:
printf("WARNING: Unknown modifier for name\n");
}
break;
case 's':
switch (cmd->settype)
{
case 'i':
if (setskinbyid(cmd->id, cmd->to, demo) < 0)
printf("WARNING: Could not set skin '%s' because it exeeds max limit of 23 characters\n", cmd->to);
break;
case 'n':
if (setskinbyname(cmd->from, cmd->to, demo) < 0)
printf("WARNING: Could not set skin '%s' because it exeeds max limit of 23 characters\n", cmd->to);
break;
default:
printf("WARNING: Unknown modifier for skin\n");
}
break;
default:
printf("WARNING: Unknown command type\n");
break;
}
}
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