Where Am I?

#include <iostream>
#include <string>
#include <vector>
using namespace std;

int main()
{
std::vector<std::string> SplitString( const std::string& text, char delim );
bool StringContains( const std::string& haystack, const std::string& needle );
void examine(string itm = "");
void smell(string itm2 = "");
void poke(string itm3 = "");
void WaitForEnter();
string items[4] = {"Sword" , "Shield" , "Watch" , "Ground"};
string userCommand = "";
string action = "";
string item = "";


/* User Will be able to enter these commands
    1. Examine
    2. Examine [itemname]
    3. Smell
    4. Smell [itemname]
    5. Poke [itemname]
    */

cout << "Enter a command: ";

getline(cin, userCommand);

//validate - check if input matches a command
//if not loop until correct input is entered

vector<string> lstWords  = SplitString(userCommand , ' ');

if (lstWords.size() == 2)
{
    action = lstWords[0];
    item = lstWords[1];
}
else if (lstWords.size() == 1)
{
    action = lstWords[0];
}

while( action.compare("Examine") != 0
    && action.compare("Smell") != 0
    && action.compare("Poke") != 0 )
{
    cout << "Enter a command: ";
    getline(cin, userCommand);
    vector<string> lstWords  = SplitString(userCommand , ' ');

if (lstWords.size() == 2)
{
    action = lstWords[0];
    item = lstWords[1];
}
else if (lstWords.size() == 1)
{
    action = lstWords[0];
}

}
if (action.compare("Examine") == 0)
{
    examine(item);
}

if (action.compare("Poke") == 0)
{
    poke(item);
}

if (action.compare("Smell") == 0)
{
    smell(item);
}


cout << "Press Enter To Continue...";
WaitForEnter();

}

//Moosader Utility Functions
//Probably want to understand how these work
//at some point...
bool StringContains( const std::string& haystack, const std::string& needle )
{
    size_t notFoundLen = std::string::npos;
    return ( haystack.find( needle ) != notFoundLen );

}

//vector<string> lstWords = SplitString( "examine potato", ' ' );
//for ( int i = 0; i < lstWords.size(); i++ )
//{
//   cout << i << ": " << lstWords[i] << endl;
//}


std::vector<std::string> SplitString( const std::string& text, char delim )
{
    std::vector<std::string> lstStrings;

    unsigned int begin = 0;
    for ( unsigned int i = 0; i < text.size(); i++ )
    {
        if ( text[i] == delim && i == begin )
        {
            begin++;
        }
        else if ( text[i] == delim )
        {
            lstStrings.push_back( text.substr( begin, i - begin ) );

            begin = i+1; // Start after this delimiter
        }

        if ( i == text.size() - 1 && text[i] != delim )
        {
            lstStrings.push_back( text.substr( begin, text.size() - begin ) );
        }
    }

    return lstStrings;
}

void examine(string item = "")
{
    if(item.compare("") == 0)
    {
        cout << "You look around and admire the kingdom of HighRule, a totally original kingdom\n";

    }

    if(item.compare("Sword") == 0)
    {
        cout << "It's a sword, be careful, it's sharp.\n";
    }

    if(item.compare("Shield") == 0)
    {
        cout << "It's a shield.\n";
    }

    else if(item.compare("Watch") == 0)
    {
        cout << "It's a watch, the time is frozen at 10:10, seems pretty useless.\n";
    }

    else if(item.compare("Ground") == 0)
    {
        cout << "It's the ground, it's firm and dependable.\n";
    }
    else
    {
        cout << "Sorry didn't recognize that item.\n";
    }
}

void smell(string item = "")
{
    if(item.compare("") == 0)
    {
        cout << "You take a deep breath, ahh the Kingdom of HighRule, it has an unusual but pleasant odor.\n";

    }

    else if(item.compare("Sword") == 0)
    {
        cout << "You sniff your sword, the sword gives you a puzzled look.\n";
    }

    else if(item.compare("Shield") == 0)
    {
        cout << "You sniff your shield, it smells of copper.\n";
    }

    else if(item.compare("Watch") == 0)
    {
        cout << "You sniff your watch, it doesn't appear to have a distinct odor.\n";
    }

    else if(item.compare("Ground") == 0)
    {
        cout << "You kneel down and sniff the ground, it smells of dirt.\n";
    }
    else
    {
        cout << "Sorry didn't recognize that item.\n";
    }
}

void poke(string item = "")
{
    if(item.compare("") == 0)
    {
        cout << "Nothing to Poke.\n";

    }

    else if(item.compare("Sword") == 0)
    {
        cout << "You poke the sword, ouch, well what did you expect?.\n";
    }

    else if(item.compare("Shield") == 0)
    {
        cout << "You poke the shield, unsurprisingly the shield is unresponsive.\n";
    }

    else if(item.compare("Watch") == 0)
    {
        cout << "You poke the watch, unsurprisingly the watch is unresponsive.\n";
    }

    else if(item.compare("Ground") == 0)
    {
        cout << "You poke the ground, unsurprisingly the ground is unresponsive.\n";
    }

    else
    {
        cout << "Sorry didn't recognize that item.\n";
    }
}

void WaitForEnter()
{
    while(1)
    {
        if( '\n' == getchar() )
        {
            break;
        }
    }
}