tweaks

src/gameplay.cpp

@@ -46,4 +46,8 @@ void printBoard(const std::vector<std::vector<char>>& board) {
 
 void print_gameinfo() {
     cout << "\npoint info:\nyou: " << BLUE << points_my << RESET << "\nenemy: " << RED << points_en << RESET << "\n";
+}
+
+void check_if_point(const std::vector<std::vector<char>> &board) {
+       
 }

src/gameplay.hpp

@@ -1,3 +1,4 @@
 #include <vector>
 
 void printBoard(const std::vector<std::vector<char>> &board);
+void check_if_point(const std::vector<std::vector<char>> &board);

src/global.hpp

@@ -7,4 +7,5 @@ extern int points_req;
 extern std::string serverIp_str;
 extern int points_req;
 extern int points_my;
-extern int points_en;
+extern int points_en;
+extern int sel[2]; 

src/input.cpp

@@ -1,7 +1,7 @@
 #include <string.h>
 #include <iostream>
 #include <string>
-#include<array>
+#include <array>
 #include "global.hpp"
 #include "input.hpp"
 #include "net.hpp"
@@ -16,7 +16,9 @@ int points_req;
 bool ishost;
 unsigned short port;
 std::string serverIp_str;
+int sel[2];
 bool repeat = true;
+
 void ishost_check() {
 
     char charishost;
@@ -147,22 +149,26 @@ void ip_check() {
     }
 }
 
-std::array<int,2> choise_check() {
+void choise_check() {
     int x_cord;
     int y_cord;
     char sure;
     while (true) {
 
-        cout << "\nchoose x(e.g. horisontal) cordinates of you target square:";
-        cin >> x_cord;
-        if (x_cord < board_size && x_cord >= 0) {
-            break;
+        while (true) {
+            cout << "\nchoose x(e.g. horisontal) cordinates of you target square:";
+            cin >> x_cord;
+            if (x_cord < board_size && x_cord >= 0) {
+                break;
+            }
         }
 
-        cout << "\nchoose y(e.g. vertical) cordinates of you target square:";
-        cin >> y_cord;
-        if (y_cord < board_size && y_cord >= 0) {
-            break;
+        while (true) {
+            cout << "\nchoose y(e.g. vertical) cordinates of you target square:";
+            cin >> y_cord;
+            if (y_cord < board_size && y_cord >= 0) {
+                break;
+            }
         }
 
         cout << "\nare you sure [Y/n]";
@@ -171,6 +177,6 @@ std::array<int,2> choise_check() {
             break;
         }
     }
-    std::array<int,2> loc={x_cord,y_cord};
-    return loc;
+    sel[0] = x_cord;
+    sel[1] = y_cord;
 }

src/input.hpp

@@ -5,4 +5,4 @@ void length_check();
 void port_check();
 void ip_check();
 void points_requied();
-extern std::array<int,2> choise_check();
+void choise_check();

src/main.cpp

@@ -5,6 +5,7 @@
 #include "net.hpp"
 #include "input.hpp"
 #include "gameplay.hpp"
+#include "color.hpp"
 
 
 using std::cout;
@@ -73,6 +74,14 @@ int main() {
 
     printBoard(board);
 
+    while (true){
+        choise_check();
+        if(board[sel[0]][sel[1]] == '_') {
+            break;
+        }
+        cerr <<  RED << "\ninvalid selection" << RESET;
+    }
+    check_if_point(board);
 
     return 0;
 }