int main()
{
pthread_t pt;
pthread_create(&pt, 0, owner, 0);
thief(0);
return 0;
}
int main()
{
initialize();
printf("Welcome to Smaug World Simulator\n");
const int seed = 1; //askUserValue("Enter the random value seed");
const long int maximumCowInterval = 10000000;//askUserValue("Enter maximumCowInterval in (us)");
const long int maximumThiefInterval = 10000000;//askUserValue("Enter maximumThiefInterval in (us)");
const long int maximumHunterInterval = 10000000;//askUserValue("Enter maximumHunterInterval in (us)");
const long int maximumSheepInterval = 10000000;//askUserValue("Enter maximumSheepInterval in (us)");
const int smaugWinChance = 50; //askUserValue("smaugWinProb (0 to 100)");
srand(seed);
double cowTimer = 0;
double sheepTimer = 0;
double thiefTimer = 0;
double hunterTimer = 0;
parentProcessID = getpid();
smaugProcessID = -1;
cowProcessGID = parentProcessID - 1;
thiefProcessGID = parentProcessID - 2;
hunterProcessGID = parentProcessID - 3;
sheepProcessGID = parentProcessID - 4;
pid_t childPID = fork();
if(childPID < 0) {
printf("FORK FAILED\n");
return 1;
} else if(childPID == 0) {
smaug(smaugWinChance); // run the smaug
return 0;
}
smaugProcessID = childPID;
gettimeofday(&startTime, NULL);
int zombieRemoveCounter = 0; // Variable to kill zombie
while(*terminateFlagp == 0)
{
zombieRemoveCounter++;
double simDuration = timeChange(startTime);
if(cowTimer - simDuration <= 0) {
cowTimer = simDuration + (rand() % maximumCowInterval) / 1000.0;
printf("COW CREATED! next cow at: %f\n", cowTimer);
int childPID = fork();
if(childPID == 0) {
cow((rand() % maximumCowInterval) / 1000.0);
return 0;
}
}
if(thiefTimer - simDuration <= 0)
{
thiefTimer = simDuration + (rand() % maximumThiefInterval) / 1000.0;
printf("THIEF CREATED! next thief at: %f\n", thiefTimer);
int childPID = fork();
if(childPID == 0)
{
thief((rand() % maximumThiefInterval) / 1000.0);
return 0;
}
}
if(hunterTimer - simDuration <= 0)
{
hunterTimer = simDuration + (rand() % maximumHunterInterval) / 1000.0;
printf("HUNTER CREATED! next hunter at: %f\n", hunterTimer);
int childPID = fork();
if(childPID == 0)
{
hunter((rand() % maximumHunterInterval) / 1000.0);
return 0;
}
}
if(sheepTimer - simDuration <= 0)
{
sheepTimer = simDuration + (rand() % maximumSheepInterval) / 1000.0;
printf("SHEEP CREATED! next sheep at: %f\n", sheepTimer);
int childPID = fork();
if(childPID == 0)
{
sheep((rand() % maximumSheepInterval) / 1000.0);
return 0;
}
}
// remove zombie processes once in a 10 runs ~ at most 10 process
if(zombieRemoveCounter % 10 == 0)
{
zombieRemoveCounter -= 10;
int w = 0; int status = 0;
while( (w = waitpid( -1, &status, WNOHANG)) > 1)
{
printf("REAPED zombie process %d from main loop\n", w);
}
}
}
terminateSimulation();
return 0;
}
int main(void) {
initialize();
srand(time(NULL));
int SHEEP_INTERVAL = 0;
int COW_INTERVAL = 0;
int THIEF_INTERVAL = 0;
int HUNTER_INTERVAL = 0;
long long sheep_time = 0;
long long cow_time = 0;
long long thief_time = 0;
long long hunter_time = 0;
int sheepSleepTime = 0;
int cowSleepTime = 0;
int thiefPathTime = 0;
int hunterPathTime = 0;
//========================================================
printf("Input the Sheep Interval:");
scanf("%d", &SHEEP_INTERVAL);
printf("Input the maximum time that a sheep grazes:");
scanf("%d", &sheepSleepTime);
//=======================================================
printf("Input the Cow Interval:");
scanf("%d", &COW_INTERVAL);
printf("Input the maximum time that a cow grazes:");
scanf("%d", &cowSleepTime);
//=======================================================
printf("Input the Thief Interval:");
scanf("%d", &THIEF_INTERVAL);
printf("Input the maximum time that a thief looks for the path:");
scanf("%d", &thiefPathTime);
//========================================================
printf("Input the Hunter Interval:");
scanf("%d", &HUNTER_INTERVAL);
printf("Input the maximum time that a hunter looks for the path:");
scanf("%d", &hunterPathTime);
//========================================================
sheep_time += SHEEP_INTERVAL;
cow_time += COW_INTERVAL;
thief_time += THIEF_INTERVAL;
hunter_time += HUNTER_INTERVAL;
int genflag = 0; // the flag tells what to generate
long long elapsetime = 0;
long long lastelapsetime = 0;
struct timeval lasttime;
struct timeval curtime;
gettimeofday(&lasttime, NULL);
//produce smaug
pid_t result = fork();
if (result < 0) {
printf("fork error\n");
exit(1);
}
if (result == 0) {
smaug();
}
else {
pid_t r;
while (1) {
gettimeofday(&curtime, NULL);
elapsetime += (curtime.tv_sec - lasttime.tv_sec) * 1000000 + (curtime.tv_usec - lasttime.tv_usec);
// pid_t localpid = getpid();
//printf("In process: %d Elapsed time: %lld\n", localpid,elapsetime);
// if(elapsetime - lastelapsetime >= 500000)
lasttime = curtime;
if (checkTermination()) {
printf("****************************terminating in parent process**************************************************\n");
terminateSimulation();
int status;
// block till all children exits
waitpid(-1, &status, 0);
printf("****************************In main: all children have exited\n");
releaseResource();
exit(0);
}
if (elapsetime > sheep_time) {
genflag = 0;
sheep_time += SHEEP_INTERVAL;
r = fork();
if (r == 0) break;
}
if (elapsetime > cow_time) {
genflag = 1;
cow_time += COW_INTERVAL;
r = fork();
if (r == 0) break;
}
if (elapsetime > thief_time) {
genflag = 2;
thief_time += THIEF_INTERVAL;
r = fork();
if (r == 0) break;
}
if (elapsetime > hunter_time) {
genflag = 3;
hunter_time += HUNTER_INTERVAL;
r = fork();
if (r == 0) break;
}
}
//=============================================================
if (genflag == 0) sheep(rand() % sheepSleepTime);
else if (genflag == 1) cow(rand() % cowSleepTime);
else if (genflag == 2) thief(rand() % thiefPathTime);
else if (genflag == 3) hunter(rand() % hunterPathTime);
exit(0);
}
}
void mobile_activity(void)
{
struct char_data *ch, *next_ch, *vict;
struct obj_data *obj, *best_obj;
int door, found, max;
memory_rec *names;
for (ch = character_list; ch; ch = next_ch) {
next_ch = ch->next;
if (!IS_MOB(ch))
continue;
// Mobs that steal from players
if (MOB_FLAGGED(ch, MOB_PLR_THIEF_COINS) || MOB_FLAGGED(ch, MOB_PLR_THIEF_ITEMS))
thief(ch, NULL, 0, NULL);
/* Examine call for special procedure */
if (MOB_FLAGGED(ch, MOB_SPEC) && !no_specials) {
if (mob_index[GET_MOB_RNUM(ch)].func == NULL) {
log("SYSERR: %s (#%d): Attempting to call non-existing mob function.",
GET_NAME(ch), GET_MOB_VNUM(ch));
REMOVE_BIT(MOB_FLAGS(ch), MOB_SPEC);
} else {
char actbuf[MAX_INPUT_LENGTH] = "";
if ((mob_index[GET_MOB_RNUM(ch)].func) (ch, ch, 0, actbuf))
continue; /* go to next char */
}
}
/* check for mob class or race options here */
mob_magic_user(ch);
/* If the mob has no specproc, do the default actions */
if (FIGHTING(ch) || !AWAKE(ch))
continue;
/* Scavenger (picking up objects) */
if (MOB_FLAGGED(ch, MOB_SCAVENGER))
if (world[IN_ROOM(ch)].contents && !rand_number(0, 10)) {
max = 1;
best_obj = NULL;
for (obj = world[IN_ROOM(ch)].contents; obj; obj = obj->next_content)
if (CAN_GET_OBJ(ch, obj) && GET_OBJ_COST(obj) > max) {
best_obj = obj;
max = GET_OBJ_COST(obj);
}
if (best_obj != NULL) {
obj_from_room(best_obj);
obj_to_char(best_obj, ch);
act("$n gets $p.", FALSE, ch, best_obj, 0, TO_ROOM);
}
}
/* Mob Movement */
if (!MOB_FLAGGED(ch, MOB_SENTINEL) && (GET_POS(ch) == POS_STANDING) &&
((door = rand_number(0, 18)) < NUM_OF_DIRS) && CAN_GO(ch, door) &&
!ROOM_FLAGGED(EXIT(ch, door)->to_room, ROOM_NOMOB | ROOM_DEATH) &&
(!MOB_FLAGGED(ch, MOB_STAY_ZONE) ||
(world[EXIT(ch, door)->to_room].zone == world[IN_ROOM(ch)].zone))) {
perform_move(ch, door, 1);
}
/* Aggressive Mobs */
if (AFF_FLAGGED(ch, AFF_BENEFICENCE) && (rand_number(0, 100) > 25)) {
if (MOB_FLAGGED(ch, MOB_AGGRESSIVE | MOB_AGGR_TO_ALIGN)) {
found = FALSE;
for (vict = world[IN_ROOM(ch)].people; vict && !found; vict = vict->next_in_room) {
if (IS_NPC(vict) || !CAN_SEE(ch, vict) || PRF_FLAGGED(vict, PRF_NOHASSLE))
continue;
if (MOB_FLAGGED(ch, MOB_WIMPY) && AWAKE(vict))
continue;
if (MOB_FLAGGED(ch, MOB_AGGRESSIVE ) ||
(MOB_FLAGGED(ch, MOB_AGGR_EVIL ) && IS_EVIL(vict)) ||
(MOB_FLAGGED(ch, MOB_AGGR_NEUTRAL) && IS_NEUTRAL(vict)) ||
(MOB_FLAGGED(ch, MOB_AGGR_GOOD ) && IS_GOOD(vict))) {
/* Can a master successfully control the charmed monster? */
if (aggressive_mob_on_a_leash(ch, ch->master, vict))
continue;
if(GET_CLASS(ch) == MOB_CLASS_THIEF)
hit(ch, vict, SKILL_BACKSTAB);
else
hit(ch, vict, TYPE_UNDEFINED);
found = TRUE;
}
}
}
}
/* Mob Memory */
if (MOB_FLAGGED(ch, MOB_MEMORY) && MEMORY(ch)) {
found = FALSE;
for (vict = world[IN_ROOM(ch)].people; vict && !found; vict = vict->next_in_room) {
if (IS_NPC(vict) || !CAN_SEE(ch, vict) || PRF_FLAGGED(vict, PRF_NOHASSLE))
continue;
for (names = MEMORY(ch); names && !found; names = names->next) {
if (names->id != GET_IDNUM(vict))
continue;
/* Can a master successfully control the charmed monster? */
if (aggressive_mob_on_a_leash(ch, ch->master, vict))
continue;
if (GET_POS(ch) != POS_SLEEPING) {
found = TRUE;
act("'Hey! You're the fiend that attacked me!!!', exclaims $n.", FALSE, ch, 0, 0, TO_ROOM);
hit(ch, vict, TYPE_UNDEFINED);
}
}
}
}
/*
* Charmed Mob Rebellion
*
* In order to rebel, there need to be more charmed monsters
* than the person can feasibly control at a time. Then the
* mobiles have a chance based on the charisma of their leader.
*
* 1-4 = 0, 5-7 = 1, 8-10 = 2, 11-13 = 3, 14-16 = 4, 17-19 = 5, etc.
*/
if (AFF_FLAGGED(ch, AFF_CHARM) && ch->master && num_followers_charmed(ch->master) > (GET_CHA(ch->master) - 2) / 3) {
if (!aggressive_mob_on_a_leash(ch, ch->master, ch->master)) {
if (CAN_SEE(ch, ch->master) && !PRF_FLAGGED(ch->master, PRF_NOHASSLE))
hit(ch, ch->master, TYPE_UNDEFINED);
stop_follower(ch);
}
}
/* Helper Mobs */
if (MOB_FLAGGED(ch, MOB_HELPER) && !AFF_FLAGGED(ch, AFF_BLIND | AFF_CHARM)) {
found = FALSE;
for (vict = world[IN_ROOM(ch)].people; vict && !found; vict = vict->next_in_room) {
if (ch == vict || !IS_NPC(vict) || !FIGHTING(vict))
continue;
if (IS_NPC(FIGHTING(vict)) || ch == FIGHTING(vict))
continue;
act("$n jumps to the aid of $N!", FALSE, ch, 0, vict, TO_ROOM);
hit(ch, FIGHTING(vict), TYPE_UNDEFINED);
found = TRUE;
}
}
/* Add new mobile actions here */
} /* end for() */
}