Allow users in the "prompting" loop to enter single-player mode.

Author: erdman

environment/main.cpp

@@ -144,7 +144,7 @@ Networking promptNetworking() {
     bool done = false;
     for(int np = 0; !done; np++) {
         //If less than 2, bypass this step: Ask if the user like to add another AI
-        if (np >= 2) {
+        if (np >= 1) {
             std::cout << "Would you like to add another player? Please enter Yes or No: ";
             while (true) {
                 std::getline(std::cin, in);