void UseResourcesFromFaction(string faction, int usedResources)
{
foreach (Building building in manager.GetBuildingsByFaction(faction))
{
if (building is ResourceBuilding && !building.IsDestroyed)
{
ResourceBuilding resourceBuilding = (ResourceBuilding)building;
//this buildings has not resources left, let's skip it
if (resourceBuilding.Generated <= 0)
{
continue;
}
//determine how many resources can be used from this buildings
int resourcesToUse = Math.Min(usedResources, resourceBuilding.Generated);
//subtract resources from total used by faction
usedResources -= resourcesToUse;
//subtract resources from actual building
resourceBuilding.Generated -= resourcesToUse;
//if we've subtracted all the resources use by this faction
if (usedResources <= 0)
{
return;
}
}
}
}
void AddToResourcePoolByFaction(string faction)
{
foreach (Building building in manager.GetBuildingsByFaction(faction))
{
if (building is ResourceBuilding && !building.IsDestroyed)
{
ResourceBuilding resourceBuilding = (ResourceBuilding)building;
resourceBuilding.Pool += 1;
}
}
}
//calculate how much resources a faction has at it's disposal
int GetResourcesTotalByFaction(string faction)
{
int totalResources = 0;
foreach (Building building in manager.GetBuildingsByFaction(faction))
{
//we are interested in resource buildings that have not been destroyed
if (building is ResourceBuilding && !building.IsDestroyed)
{
ResourceBuilding resourceBuilding = (ResourceBuilding)building;
totalResources += resourceBuilding.Generated;
}
}
return(totalResources);
}
void UpdateBuildings()
{
foreach (string faction in factions)
{
//new resources are only considered at the beginning of the next round
int resources = GetResourcesTotalByFaction(faction);
int usedResources = 0;
foreach (Building building in manager.GetBuildingsByFaction(faction))
{
//ignore destroyed buildings
if (building.IsDestroyed)
{
building.CheckHide();
continue;
}
if (building is FactoryBuilding)
{
FactoryBuilding factoryBuilding = (FactoryBuilding)building;
if (factoryBuilding.CanProduce(round) && factoryBuilding.SpawnCost <= resources)
{
resources -= factoryBuilding.SpawnCost;
usedResources += factoryBuilding.SpawnCost;
Unit newUnit = factoryBuilding.SpawnUnit(round);
manager.AddUnit(newUnit);
}
}
else if (building is ResourceBuilding)
{
ResourceBuilding resourceBuilding = (ResourceBuilding)building;
resourceBuilding.GenerateResources();
}
}
//remove used resources from faction's available resource buildings
UseResourcesFromFaction(faction, usedResources);
}
}
private void AddBuildings(int numBuildings, string faction)
{
for (int i = 0; i < numBuildings; i++)
{
int x = random.Next(0, map.width);
int y = random.Next(0, map.height);
int buildingType = random.Next(0, 2);
Building building;
if (buildingType == 0)
{
building = new FactoryBuilding(x, y, faction, map.height);
}
else
{
building = new ResourceBuilding(x, y, faction);
}
manager.AddBuilding(building);
}
}