fixed method names

Assets/Scripts/CollectorUpgrade.cs

@@ -11,9 +11,9 @@ public class CollectorUpgrade : Upgrade
 
         UpgradeTargets target = UpgradeTargets.collector;
         City city = gameObject.GetComponent<City>();
-        float currentLevel = city.getLevel(target);
-        city.useResources(getPrices(currentLevel));
-        city.addCollector();
+        float currentLevel = city.GetLevel(target);
+        city.UseResources(getPrices(currentLevel));
+        city.AddCollector();
     }
 
     // Update is called once per frame

Assets/Scripts/PopulationUpgrade.cs

@@ -20,9 +20,9 @@ public class PopulationUpgrade : Upgrade
     {
         UpgradeTargets target = UpgradeTargets.population;
         City city = gameObject.GetComponent<City>();
-        float currentLevel = city.getLevel(target);
-        city.useResources(getPrices(currentLevel));
-        city.addPopulation(currentLevel * 10);
+        float currentLevel = city.GetLevel(target);
+        city.UseResources(getPrices(currentLevel));
+        city.AddPopulation(currentLevel * 10);
         Debug.Log("population upgraded");
     }
 }

Assets/Scripts/ResourceCapacityUpgrade.cs

@@ -20,9 +20,9 @@ public class ResourceCapacityUpgrade : Upgrade
     {
         UpgradeTargets target = UpgradeTargets.capacity;
         City city = gameObject.GetComponent<City>();
-        float currentLevel = city.getLevel(target);
-        city.useResources(getPrices(currentLevel));
-        city.increaseCapacity(currentLevel * 100);
+        float currentLevel = city.GetLevel(target);
+        city.UseResources(GetPrices(currentLevel));
+        city.IncreaseCapacity(currentLevel * 100);
         Debug.Log("Capacity upgraded");
     }
 

Assets/Scripts/ResourceEfficiencyUpgrade.cs

@@ -20,7 +20,7 @@ public class ResourceEfficiencyUpgrade : Upgrade
     {
         City city = gameObject.GetComponent<City>();
         increaseEfficiencyLevel();
-        city.useResources(getPrices(getEfficiencyLevel() * getEfficiencyLevel()));
+        city.UseResources(getPrices(getEfficiencyLevel() * getEfficiencyLevel()));
         Debug.Log("Efficienfy upgraded to: " + getEfficiencyLevel());
     }
 }

Assets/Scripts/RoadUpgrade.cs

@@ -22,8 +22,8 @@ public class RoadUpgrade : Upgrade
         Road road = gameObject.GetComponent<Road>();
         City city = gameObject.GetComponent<City>();
         float currentLevel = road.getLevel(target);
-        city.useResources(getPrices(currentLevel));
-        road.increaseSpeed(1 / currentLevel);
+        city.UseResources(getPrices(currentLevel));
+        road.IncreaseSpeed(1 / currentLevel);
         Debug.Log("Road upgraded");
     }