/** Fills a serverinfo packet with information about wad files loaded.
*
* \todo Give this function a better name since it is in global scope.
* Used to have size limiting built in - now handed via W_LoadWadFile in w_wad.c
*
*/
UINT8 *PutFileNeeded(void)
{
size_t i, count = 0;
UINT8 *p = netbuffer->u.serverinfo.fileneeded;
char wadfilename[MAX_WADPATH] = "";
UINT8 filestatus;
for (i = 0; i < numwadfiles; i++)
{
// If it has only music/sound lumps, don't put it in the list
if (!wadfiles[i]->important)
continue;
filestatus = 1; // Importance - not really used any more, holds 1 by default for backwards compat with MS
// Store in the upper four bits
if (!cv_downloading.value)
filestatus += (2 << 4); // Won't send
else if ((wadfiles[i]->filesize <= (UINT32)cv_maxsend.value * 1024))
filestatus += (1 << 4); // Will send if requested
// else
// filestatus += (0 << 4); -- Won't send, too big
WRITEUINT8(p, filestatus);
count++;
WRITEUINT32(p, wadfiles[i]->filesize);
nameonly(strcpy(wadfilename, wadfiles[i]->filename));
WRITESTRINGN(p, wadfilename, MAX_WADPATH);
WRITEMEM(p, wadfiles[i]->md5sum, 16);
}
netbuffer->u.serverinfo.fileneedednum = (UINT8)count;
return p;
}
/** Fills a serverinfo packet with information about wad files loaded.
*
* \todo Give this function a better name since it is in global scope.
*
*/
UINT8 *PutFileNeeded(void)
{
size_t i, count = 0;
UINT8 *p = netbuffer->u.serverinfo.fileneeded;
char wadfilename[MAX_WADPATH] = "";
UINT8 filestatus;
size_t bytesused = 0;
for (i = 0; i < numwadfiles; i++)
{
// If it has only music/sound lumps, mark it as unimportant
if (W_VerifyNMUSlumps(wadfiles[i]->filename))
filestatus = 0;
else
filestatus = 1; // Important
// Store in the upper four bits
if (!cv_downloading.value)
filestatus += (2 << 4); // Won't send
else if ((wadfiles[i]->filesize > (UINT32)cv_maxsend.value * 1024))
filestatus += (0 << 4); // Won't send
else
filestatus += (1 << 4); // Will send if requested
bytesused += (nameonlylength(wadfilename) + 22);
// Don't write too far...
if (bytesused > sizeof(netbuffer->u.serverinfo.fileneeded))
I_Error("Too many wad files added to host a game. (%s, stopped on %s)\n", sizeu1(bytesused), wadfilename);
WRITEUINT8(p, filestatus);
count++;
WRITEUINT32(p, wadfiles[i]->filesize);
nameonly(strcpy(wadfilename, wadfiles[i]->filename));
WRITESTRINGN(p, wadfilename, MAX_WADPATH);
WRITEMEM(p, wadfiles[i]->md5sum, 16);
}
netbuffer->u.serverinfo.fileneedednum = (UINT8)count;
return p;
}
// Wrapper for COM_AddCommand commands
void COM_Lua_f(void)
{
char *buf, *p;
UINT8 i, flags;
UINT16 len;
INT32 playernum = consoleplayer;
I_Assert(gL != NULL);
lua_getfield(gL, LUA_REGISTRYINDEX, "COM_Command"); // push COM_Command
I_Assert(lua_istable(gL, -1));
// use buf temporarily -- must use lowercased string
buf = Z_StrDup(COM_Argv(0));
strlwr(buf);
lua_getfield(gL, -1, buf); // push command info table
I_Assert(lua_istable(gL, -1));
lua_remove(gL, -2); // pop COM_Command
Z_Free(buf);
lua_rawgeti(gL, -1, 2); // push flags from command info table
if (lua_isboolean(gL, -1))
flags = (lua_toboolean(gL, -1) ? 1 : 0);
else
flags = (UINT8)lua_tointeger(gL, -1);
lua_pop(gL, 1); // pop flags
if (flags & 2) // flag 2: splitscreen player command.
{
if (!splitscreen)
{
lua_pop(gL, 1); // pop command info table
return; // can't execute splitscreen command without player 2!
}
playernum = secondarydisplayplayer;
}
if (netgame)
{ // Send the command through the network
UINT8 argc;
lua_pop(gL, 1); // pop command info table
if (flags & 1 && !server && !IsPlayerAdmin(playernum)) // flag 1: only server/admin can use this command.
{
CONS_Printf(M_GetText("Only the server or a remote admin can use this.\n"));
return;
}
if (COM_Argc() > UINT8_MAX)
argc = UINT8_MAX;
else
argc = (UINT8)COM_Argc();
if (argc == UINT8_MAX)
len = UINT16_MAX;
else
len = (argc+1)*256;
buf = malloc(len);
p = buf;
WRITEUINT8(p, argc);
for (i = 0; i < argc; i++)
WRITESTRINGN(p, COM_Argv(i), 255);
if (flags & 2)
SendNetXCmd2(XD_LUACMD, buf, p-buf);
else
SendNetXCmd(XD_LUACMD, buf, p-buf);
free(buf);
return;
}
// Do the command locally, NetXCmds don't go through outside of GS_LEVEL || GS_INTERMISSION
lua_rawgeti(gL, -1, 1); // push function from command info table
I_Assert(lua_isfunction(gL, -1));
lua_remove(gL, -2); // pop command info table
LUA_PushUserdata(gL, &players[playernum], META_PLAYER);
for (i = 1; i < COM_Argc(); i++)
lua_pushstring(gL, COM_Argv(i));
LUA_Call(gL, (int)COM_Argc()); // COM_Argc is 1-based, so this will cover the player we passed too.
}
