Function addmsg

source/src/client.cpp:303–356

vector<uchar> messages;

void addmsg(int type, const char *fmt, ...)
{
    static uchar buf[MAXTRANS];
    ucharbuf p(buf, MAXTRANS);
    putint(p, type);
    int numi = 1, nums = 0;
    bool reliable = false;
    if(fmt)
    {
        va_list args;
        va_start(args, fmt);
        while(*fmt) switch(*fmt++)
        {
            case 'r': reliable = true; break;
            case 'v':
            {
                int n = va_arg(args, int);
                int *v = va_arg(args, int *);
                loopi(n) putint(p, v[i]);
                numi += n;
                break;
            }

            case 'i':
            {
                int n = isdigit(*fmt) ? *fmt++-'0' : 1;
                loopi(n) putint(p, va_arg(args, int));
                numi += n;
                break;
            }
            case 'a':
            {
                int n = isdigit(*fmt) ? *fmt++-'0' : 1;
                loopi(n) putaint(p, va_arg(args, int));
                numi += n;
                break;
            }
            case 's':
            {
                const char *t = va_arg(args, const char *);
                sendstring(t, p); 
                nums++; 
                break;
            }
        }
        va_end(args);
    }
    int num = nums?0:numi, msgsize = msgsizelookup(type);
    if(msgsize && num!=msgsize) { fatal("inconsistent msg size for %d (%d != %d)", type, num, msgsize); }
    int len = p.length();
    messages.add(len&0xFF);
    messages.add((len>>8)|(reliable ? 0x80 : 0));
    loopi(len) messages.add(buf[i]);
}

static int lastupdate = -1000, lastping = 0;
bool sendmapidenttoserver = false;