void ofApp::updateAnim(){
if(ofGetFrameNum() < 39) {
for(int i = 0; i <= 20; i++) {
line[i].y = drunkWalk(line[i].y);
}
lines.push_back(line);
}
if(ofGetFrameNum() >= 40) {
if(lines.size() == 1) {
renderGif();
} else {
lines.pop_back();
}
}
}
int drunkWalk(char start[84])
{
int stuck = 0;
//printf("starting at %s\n", start);
if(!strcmp(start, "Home"))
{
return 1;
}
else if(numWalks == 10000)
{
printf("You've taken 10,000 walks and run out of hope (infinite loop)...\n");
return 0;
}
else
{
//delay
//clock_t endtime = clock() + 1 * CLOCKS_PER_SEC;
//while ( ( clock() < endtime ) );
numWalks++;
//printf("%d\n", numWalks);
char dest[84];
struct doubleLink *current = head;
while(current != NULL)
{
if(!strcmp(current->name, start))
break;
else
current = current->next;
}
int i = rand()%10;
//printf("i = %d\n", i);
while(!strcmp(current->self->destList[i], ""))
{
i = rand()%10;
stuck++;
if (stuck == 1000)
{
printf("You're stuck!");
return 0;
}
//printf("i = %d\n", i);
}
globalCost += current->self->costList[i];
//printf("going to %s with a cost of %d\n\n", current->self->destList[i], current->self->costList[i]);
drunkWalk(current->self->destList[i]);
}
}
int main(int argc, char *argv[])
{
globalCost = 0;
numWalks = 0;
//curtime = time(NULL);
//srand(curtime);
srand(12212012);
head = NULL;
tail = NULL;
char fname[84];
char dest[84];
char fileName[100];
char start[84];
int fcost;
printf("Enter data file: ");
scanf("%s", fileName);
FILE *dataFile;
dataFile = fopen(fileName, "r");
if (dataFile == NULL)
{
printf("cannot open file\n");
exit(0);
}
while(fscanf(dataFile, "%s", fname) != EOF)
{
if(!strcmp(fname, "STOP"))
{
break;
}
else
{
insert(fname);
}
}
while(fscanf(dataFile, "%s %s %d", fname, dest, &fcost) != EOF)
{
if(!strcmp(fname, "STOP"))
{
break;
}
else
{
createLinks(fname, dest, fcost);
}
}
fscanf(dataFile, "%s", start);
int x;
if(argc>1)
{
switch(atoi(argv[1]))
{
case 0:
printf("\nDrunkard's Walk\n");
x = drunkWalk(start);
break;
case 1:
printf("\nGreedy Walk\n");
x = greedy(start);
break;
case 2:
printf("\nGenerous Walk\n");
x = generous(start);
break;
default:
printf("\nNon-applicable argument\n0-Drunkard's Walk\n1-Greedy Walk\n2-Generous Walk\n");
break;
}
}
else
{
printf("Need command line argument\n");
}
//printForwardList();
//printBackwardList();
//printAll();
if(x!=0)
{
printf("\nYou started at %s\nYou're home and it only cost you %d!\n\n", start, globalCost);
}
else
{
printf("Please try again\n\n");
}
fclose(dataFile);
freeStuff();
}
