#include <cstdlib>
#include <iostream>
#include <cmath>
#include <ctime>
#include <conio.h>

using namespace std;

int main(int argc, char *argv[])
{
    // ohnoes >_< it's the variables n stuff :O
    struct gridtiles
    {
           char location;
           int event;
    };
    const int gridmaxx= 20;
    const int gridmaxy = 30;
    const int background = 176;
    const int player = 254; 
    int movement;
    bool win;
    short newlocx = 4 , newlocy = 4;
    double random;
    bool winlocationset = false;
    
    srand (time(0)); //random seed
    gridtiles grid[gridmaxx][gridmaxy]; //make grid
    
    //prepare grid
    while (winlocationset == false) //loop until a win loaction has been set
    {
        for (short xgridindex = 0; xgridindex <= (gridmaxx - 1); xgridindex++) // loop for every x
        {
            for (short ygridindex = 0;  ygridindex <= (gridmaxy - 1); ygridindex++) // loop for every y
            {  
                grid[xgridindex][ygridindex].location = background; //draw a background tile
                random = static_cast <double> (rand()) / RAND_MAX; //get a random number
                if (random >= 0.9 && winlocationset == false) // check if this is the winloaction
                {
                   grid[xgridindex][ygridindex].event = 1; //set the win location
                   winlocationset = true; // let the loop know the location has been set
                }
                else 
                     grid[xgridindex][ygridindex].event = 0; //this is not the winlocation
            }
        } 
    
    }
    
    //show grid
    for (short xgridindex = 0; xgridindex <= (gridmaxx - 1); xgridindex++) // loop for every x
    {
         cout << "  "; //move the grid away form the side of teh console
         for (short ygridindex = 0;  ygridindex <= (gridmaxy - 1); ygridindex++) // loop for every y
         {
             if (xgridindex == newlocx && ygridindex == newlocy) //check to see if this location is my location
                grid[xgridindex][ygridindex].location = player; //draw me (the player symbol)    
             else
                 grid[xgridindex][ygridindex].location = background; //draw a background
           
           //show location
           cout << grid[xgridindex][ygridindex].location; //show the grid x 
         }
         cout << endl; //show the grid y
    }   
        
    //get direction
    do //loop to keep moving untill i win
    {  
        cout << "W = up, A = left, S = down and D = right, Q is quit\n\n"; //some info ;)
        movement = getch() ; //get a key stroke
        if (movement == 'w')//119) //going up? (w)
             newlocx--;
        else if (movement == 'a')//97) //goin left? (a)
             newlocy--;
        else if(movement == 's')//115) //goin down? (s)
             newlocx++;
        else if(movement == 'd')//100)//goin right? (d)
             newlocy++;
             
        //check if your not going of the grid
        if (newlocx > (gridmaxx - 1))
           newlocx--;
        else if (newlocx < 0)
             newlocx++;
        else if (newlocy > (gridmaxy - 1))
             newlocy--;
        else if (newlocy < 0)
             newlocy++;
             
         system("cls"); //less pain in the eyes
         
         //change location
         for (short xgridindex = 0; xgridindex <= (gridmaxx - 1); xgridindex++) // loop for every x
         {
             cout << "  "; //move the grid away form the side of teh console
             for (short ygridindex = 0;  ygridindex <= (gridmaxy - 1); ygridindex++) // loop for every y
             {
                 if (xgridindex == newlocx && ygridindex == newlocy) //check to see if this location is my location
                 {
                    grid[xgridindex][ygridindex].location = player; //draw a player symbol
                    if (grid[xgridindex][ygridindex].event == 1) //did i win?
                    win = true ; //i won!
                 }
                 else
                     grid[xgridindex][ygridindex].location = background; // draw a background
               
               //show location
               cout << grid[xgridindex][ygridindex].location; //show the grid x
             }
             cout << endl; //show the grid y
        }   
        cout << endl << "Event: " << grid[newlocx][newlocy].event << endl; //show wich event happend
        if (win) break; // i won now gimme my prize >_<
    } while (movement != 'q'); // yes you can quit without finishing :/
    
    cout << "you won\n\n"; //zeh price!
    
    system("PAUSE"); //lets atleast show wtf happend
    return EXIT_SUCCESS; //caps is cruise control for cool?
}