void writelog(char* format, ...) {
startlog();
if(logfile == 0)
return;
char buffer[0xFFF];
va_list args;
va_start (args, format);
vsprintf (buffer,format, args);
va_end (args);
strcat(buffer, "\n");
int len = strlen(buffer);
fwrite(buffer, sizeof(char), len, logfile);
endlog();
}
void handleKeydown (SDLKey key)
{
float tempin;
// printf("keydown: %d\n", key);
if (inputmode > 0 && key != 13)
{
userinputbuffer[userinputbufferpos] = (uint8_t)key;
userinputbufferpos ++;
if (userinputbufferpos == 128)
{
printf("\nuser input buffer overflow\n");
userinputbufferpos = 0;
}
}
switch (key)
{
case SDLK_ESCAPE:
break;
case 112: /* P */
printf("\nType new P value: ");
inputmode = 1;
break;
case 105: /* I */
printf("\nType new I value: ");
inputmode = 2;
break;
case 100: /* D */
printf("\nType new D value: ");
inputmode = 3;
break;
case 115: /* S */
printf("\nCurrent PID values: ");
printf("P = %f, ", KPin);
printf("I = %f, ", KIin);
printf("D = %f\n", KDin);
printf(" New PID values: ");
printf("P = %f, ", KPout);
printf("I = %f, ", KIout);
printf("D = %f\n", KDout);
fflush(stdout);
break;
case 103: /* G */
getPID();
break;
case 13: /* enter */
parseuserinput();
break;
case 113: /* Q */
sendP();
break;
case 119: /* W */
sendI();
break;
case 101: /* E */
sendD();
break;
case 108: /* L */
startlog();
break;
case 107: /* K */
printlog();
break;
}
}
void imcsplay(int argc, char **argv) {
setlinebuf(stdout);
if (argc < 5 || argc > 7)
usage();
char mecolor = '?';
int megame = 0;
switch(argv[2][0]) {
case 'O':
switch(argv[2][1]) {
case 'W':
case 'B':
case '?':
mecolor = argv[2][1];
break;
default:
usage();
}
break;
case 'A': {
char ch = argv[2][1];
if (isdigit(ch)) {
megame = atoi(&argv[2][1]);
} else if (ch == 'W' || ch == 'B') {
mecolor = ch;
megame = atoi(&argv[2][2]);
} else {
usage();
}
if (megame <= 0)
usage();
break;
}
default:
usage();
}
char *meuser = argv[3];
char *mepassword = argv[4];
char *host = "imcs.svcs.cs.pdx.edu";
if (argc > 5)
host = argv[5];
int port = 3589;
if (argc > 6) {
port = atoi(argv[6]);
if (port <= 0)
usage();
}
FILE *nf = netopen(host, port);
setlinebuf(nf);
startlog();
char *greeting = expectcmd(nf, 1, 100, 0);
(void) strtok(greeting, " ");
char *pgm = strtok(0, " ");
assert(!strcmp(pgm, "imcs"));
char *version = strtok(0, " \r\n");
if(strcmp(version, "2.5")) {
fprintf(stderr, "got unexpected imcs version %s\n", version);
exit(1);
}
sendcmd(nf, "me %s %s", meuser, mepassword);
(void) expectcmd(nf, 1, 201, 0);
if (megame != 0) {
if (mecolor == '?')
sendcmd(nf, "accept %d", megame);
else
sendcmd(nf, "accept %d %c", megame, mecolor);
(void) expectcmd(nf, 1, 105, 106, 0);
} else {
if (mecolor == '?')
sendcmd(nf, "offer");
else
sendcmd(nf, "offer %c", mecolor);
(void) expectcmd(nf, 1, 103, 0);
logmsg("waiting for opponent");
(void) expectcmd(nf, 1, 105, 106, 0);
logmsg("opponent found");
}
struct state s = s0;
s.cureval = eval(&s);
if (nttable > 0)
s.curzhash = zhash(&s);
while (1) {
int ch = fgetc(nf);
int r = ungetc(ch, nf);
assert(r != EOF);
if (isdigit(ch)) {
s = readstate(nf, 1);
s.cureval = eval(&s);
if (nttable > 0)
s.curzhash = zhash(&s);
continue;
}
switch (ch) {
case '?': {
char *r = getnet(nf, "?");
char *q = strtok(r, " ");
assert(!strcmp(q, "?"));
char *tl = strtok(0, " ");
char *tr = strtok(0, " ");
assert(tl && tr);
int t = readtimems(tl);
t = 95 * t / (100 * ((81 - s.ply) / 2));
struct move m = idnegamax(&s, t, 0);
logmsg("value %d at time %d depth %d for %s\n\n",
v0, t, d0, movestr(&m));
move(&s, &m, 0);
sendcmd(nf, "%s", movestr(&m));
printstate(&s, 1);
if (ponder)
(void) idnegamax(&s, 0, nf);
continue;
}
case '!':
assert(fgetc(nf) == '!');
int ch;
do
ch = fgetc(nf);
while (isspace(ch));
ungetc(ch, nf);
struct move m = getmove(nf, &s);
move(&s, &m, 0);
continue;
case '=':
(void) getnet(nf, "=");
break;
case 'X':
(void) getnet(nf, "X");
break;
default:
(void) getnet(nf, "...");
continue;
}
break;
}
fclose(nf);
}