Implement player losing money when recruiting units

src/game/Building.cpp

@@ -65,14 +65,10 @@ bool Building::check_spawn(std::unordered_map<int, advanced_wars::Unit>& units)
     return true;
 }
 // can be added as soon as the playerobject is available
-bool Building::check_money(int price)
+bool Building::check_money(int price, int playerMoney)
 {
     // replace 400 with player.money and replace price with chosenUnit.price
-    if (400 > price)
-    {
-        return false;
-    }
-    return true;
+    return (playerMoney >= price);
 }
 
 std::vector<UnitId> Building::recruitableUnits()

src/game/Building.hpp

@@ -37,7 +37,7 @@ class Building
         /*
         checks if the player has enough money for the unit to be recruited
         */
-        bool check_money(int price);
+        bool check_money(int price, int playerMoney);
 
         /*
         When the building is selected, the player should have the ability to recruit a selection of

src/game/Level.cpp

@@ -430,17 +430,25 @@ void Level::handleRecruitingEvent(Engine& engine, SDL_Event& event)
             Building&   b = m_buildings.at(m_selectedBuilding);
             UnitFaction u_faction = static_cast<UnitFaction>(b.m_faction);
             UnitId      unit_id = m_recruitingMenu.getSelectedOption();
+            int         cost = engine.getUnitConfig().getUnitCost(unit_id);
 
-            if (b.check_money(500))
+            if (b.check_money(cost, m_turnQ.front().getMoney()))
             {
                 if (b.check_spawn(m_units))
                 {
                     addUnit(Unit(
                         b.m_x, b.m_y, u_faction, unit_id, UnitState::IDLE, engine.getUnitConfig()));
                     m_state = LevelState::SELECTING_STATE;
+                    m_turnQ.front().spendMoney(cost);
                     m_selectedBuilding = -1;
                 }
             }
+            else
+            {
+                std::cout << "You dont have enough money, current money: "
+                          << m_turnQ.front().getMoney() << " || needed money: " << cost
+                          << std::endl;
+            }
         }
     }
 }

src/game/Player.cpp

@@ -85,4 +85,14 @@ UnitFaction Player::getFaction()
 {
     return m_faction;
 }
+
+int Player::getMoney()
+{
+    return m_money;
+}
+
+void Player::spendMoney(int toSpend)
+{
+    m_money -= toSpend;
+}
 } // namespace advanced_wars
\ No newline at end of file

src/game/Player.hpp

@@ -38,6 +38,10 @@ class Player
         void endTurn(std::unordered_map<int, Unit>& lvUnits);
 
         UnitFaction getFaction();
+
+        int getMoney();
+
+        void spendMoney(int toSpend);
 };
 
 } // namespace advanced_wars