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#include <iostream>
using std::cout;
using std::cin;
using std::endl;;
#include <cstdlib>
using std::rand;
using std::srand;
#include <ctime>
using std::time;
const int arraySize = 4;
char elements[ arraySize ] [ arraySize ] = {{'1','2','3','4'},
{'5','6','7','8'},
{'9','A','B','C'},
{'D','E',' ','F'}};
char chack [ arraySize ] [ arraySize ] = {{'1','2','3','4'},
{'5','6','7','8'},
{'9','A','B','C'},
{'D','E','F',' '}};
int vSP = 3; // vertical space Position
int hSP = 2; // h space Position
void moveUp();
void moveDown();
void moveRight();
void moveLeft();
void randomise(); // randomize the array
int winer(); // chacks if player have solved the puzzel
int main()
{
srand(time(0));
randomise();
bool quite(false);
do
{
for(int i = 0; i < arraySize; i++){
for(int j = 0; j < arraySize; j++)
cout << " " << elements[i][j];
cout << endl << endl;
}
char a;
cout << "w - Up, z - Down, a - Left, s - Right" << endl;
cin >> a;
switch(a)
{
case 'W':
case 'w':
moveUp();
break;
case 'Z':
case 'z':
moveDown();
break;
case 's':
case 'S':
moveRight();
break;
case 'a':
case 'A':
moveLeft();
break;
default:
cout << "Wrong character, pleas type again!" << endl;
break;
}
int c = winer();
if(c == 1){
cout << "Bravo! You solved the puzle!" << endl;
quite = true;
}
system("cls");
}while(quite == false);
return 0;
}
void moveUp()
{
int vP = vSP;
if(vP + 1 < 4 && vP >= 0){
elements[vSP][hSP] = elements[vSP + 1][hSP];
elements[vSP + 1][hSP] = ' ';
vSP += 1;
}
}
void moveDown()
{
int vP = vSP;
if(vP + 1 <= 4 && vP > 0){
elements[vSP][hSP] = elements[vSP - 1][hSP];
elements[vSP - 1][hSP] = ' ';
vSP -= 1;
}
}
void moveRight()
{
int hP = hSP;
if(hP + 1 <= 4 && hP > 0){
elements[vSP][hSP] = elements[vSP][hSP - 1];
elements[vSP][hSP - 1] = ' ';
hSP -= 1;
}
}
void moveLeft()
{
int hP = hSP;
if(hP + 1 < 4 && hP >= 0){
elements[vSP][hSP] = elements[vSP][hSP + 1];
elements[vSP][hSP + 1] = ' ';
hSP += 1;
}
}
void randomise()
{
for(int i = 0; i < 20000; i++)
{
int a = 1 + rand() % 4;
switch(a)
{
case 1:
moveUp();
break;
case 2:
moveDown();
break;
case 3:
moveRight();
break;
case 4:
moveLeft();
break;
}
}
}
int winer()
{
int ans;
for(int i = 0; i < arraySize; i++){
for(int j = 0; j < arraySize; j++){
if(elements[i][j] == chack[i][j])
ans = 1;
else
return -1;
}
}
return 1;
}
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