public bool CanBuild()
{
bool hasEnoughResources = false;
List <ResourceAmount> resourceAmounts = new List <ResourceAmount>();
for (int i = 0; i < resourceCosts.Count; i++)
{
ResourceAmount currentAmount = Resource.Instance.GetResourceAmount(resourceCosts[i].resourceType);
ResourceAmount cost = resourceCosts[i];
if (currentAmount.resourceAmount >= cost.resourceAmount)
{
resourceAmounts.Add(currentAmount);
}
}
if (resourceAmounts.Count >= resourceCosts.Count)
{
hasEnoughResources = true;
// resourceAmounts has the same order as resourceCosts
for (int i = 0; i < resourceCosts.Count; i++)
{
resourceAmounts[i].resourceAmount -= resourceCosts[i].resourceAmount;
}
buildingState = BuildingState.Building;
GameEvents.BuildingStarted(this);
GameEvents.OnTimePassed += CheckBuildingTime;
}
return(hasEnoughResources);
}