/// <summary>
/// Tries to place a Building into the Grid from it's world Position.
/// Returns null if Unable to, returns the newly created GO otherwise
/// </summary>
/// <param name="activeBuildingCom">The Building GO to place</param>
/// <param name="doCheckingGridTaken">Are any of the spots taken by another building already?</param>
/// <returns></returns>
BaseBuildingsClass PlaceBuildingToGrid(ref BaseBuildingsClass activeBuildingCom, bool doCheckingGridTaken = false)
{
// Check if we need to create a Custom Building GO
if (BuildingDataBase.GetInstance().GetBuildingData(activeBuildingCom.GetBuildingType()).GetOwnCustomBuildingObject())
{
Vector3 buildingPos = activeBuildingCom.transform.position;
BuildingDataBase.BUILDINGS buildingID = activeBuildingCom.GetBuildingType();
Destroy(activeBuildingCom.gameObject);
GameObject customBuilding = BuildingDataBase.GetInstance().GetBuildingData(buildingID).GetOwnCustomBuildingObject();
activeBuildingCom = Instantiate(customBuilding, buildingPos, Quaternion.identity).GetComponent <BaseBuildingsClass>();
activeBuildingCom.SetNewBuildingType(BuildingDataBase.GetInstance().GetBuildingData(buildingID));
}
Vector3 buildingBottomLeftWorldPos = activeBuildingCom.GetBottomLeftGridPosition();
Vector2Int buildingSize = activeBuildingCom.GetBuildingSizeOnMap();
//Debug.Log("GRID POS: " + m_GridGO.WorldToCell(buildingWorldPos));
// Can we place it there?
if (doCheckingGridTaken)
{
if (!CanPlaceBuildingOnMap(buildingBottomLeftWorldPos, buildingSize))
{
return(null);
}
}
// Set all the grids taken by new building to true
SetGridTakenArray(buildingBottomLeftWorldPos, buildingSize, true);
AddBuildingIntoTrackingDictionary(activeBuildingCom); //roads and buildings store accordingly
activeBuildingCom.BuildingPlaced();
// Change Sprite Layer back to building layer
activeBuildingCom.SetSpriteObjectLayer(0);
activeBuildingCom.gameObject.name = BuildingDataBase.GetInstance().GetBuildingData(activeBuildingCom.GetBuildingType()).GetBuildingName();
// Set Sprite's Sorting Order
int newOrder = (int)activeBuildingCom.GetBottomLeftGridPosition().y;
newOrder = -newOrder;
activeBuildingCom.SetSpriteSortingOrder(newOrder);
//set the correct parent
if (activeBuildingCom.GetBuildingType() == BuildingDataBase.BUILDINGS.B_ROAD)
{
activeBuildingCom.gameObject.transform.SetParent(m_RoadParent);
}
else
{
activeBuildingCom.gameObject.transform.SetParent(m_BuildingParent);
}
return(activeBuildingCom);
}
// Start is called before the first frame update
void Start()
{
if (m_buildClass)
{
buildingData = BuildingDataBase.GetInstance().GetBuildingData(m_buildClass.GetBuildingType());
}
}
/// <summary>
/// Creates a new Building GO and tries to place it into the Grid.
/// Destroys Building GO if unable to and returns null, returns the newly created GO otherwise
/// </summary>
/// <param name="spawnWorldPos">Where to spawn the Building (Transform's Position)</param>
/// <param name="buildingID">What type of Building</param>
/// <param name="doCheckingGridTaken">Are any of the spots taken by another building already?</param>
/// <returns></returns>
BaseBuildingsClass PlaceBuildingToGrid(Vector2 spawnWorldPos, BuildingDataBase.BUILDINGS buildingID, bool doCheckingGridTaken = false)
{
// Check if we need to create a Custom Building GO
BaseBuildingsClass newBuilding = null;
if (BuildingDataBase.GetInstance().GetBuildingData(buildingID).GetOwnCustomBuildingObject())
{
GameObject customBuilding = BuildingDataBase.GetInstance().GetBuildingData(buildingID).GetOwnCustomBuildingObject();
newBuilding = Instantiate(customBuilding, spawnWorldPos, Quaternion.identity).GetComponent <BaseBuildingsClass>();
}
else
{
newBuilding = Instantiate(BuildingDataBase.GetInstance().GetBaseBuildingGO(), spawnWorldPos, Quaternion.identity).GetComponent <BaseBuildingsClass>();
}
newBuilding.SetNewBuildingType(BuildingDataBase.GetInstance().GetBuildingData(buildingID));
Vector3 buildingBottomLeftWorldPos = newBuilding.GetBottomLeftGridPosition();
Vector2Int buildingSize = newBuilding.GetBuildingSizeOnMap();
// Can we place it there?
if (doCheckingGridTaken)
{
if (!CanPlaceBuildingOnMap(buildingBottomLeftWorldPos, buildingSize))
{
Destroy(newBuilding.gameObject);
return(null);
}
}
// Set all the grids taken by new building to true
SetGridTakenArray(buildingBottomLeftWorldPos, buildingSize, true);
AddBuildingIntoTrackingDictionary(newBuilding); //roads and buildings store accordingly
newBuilding.BuildingPlaced();
// Change Sprite Layer back to default
newBuilding.SetSpriteObjectLayer(0);
newBuilding.gameObject.name = BuildingDataBase.GetInstance().GetBuildingData(buildingID).GetBuildingName();
// Set Sprite's Sorting Order
int newOrder = (int)newBuilding.GetBottomLeftGridPosition().y;
newOrder = -newOrder;
newBuilding.SetSpriteSortingOrder(newOrder);
//set the correct parent
if (newBuilding.GetBuildingType() == BuildingDataBase.BUILDINGS.B_ROAD)
{
newBuilding.gameObject.transform.SetParent(m_RoadParent);
}
else
{
newBuilding.gameObject.transform.SetParent(m_BuildingParent);
}
return(newBuilding);
}
/// <summary>
/// Places the Template Building into the Map
/// </summary>
/// <param name="doChecking">Are any of the spots taken by another building already?</param>
/// <returns></returns>
public BaseBuildingsClass PlaceTemplateBuilding(bool doChecking = false)
{
BaseBuildingsClass PlacedBuilding = PlaceBuildingToGrid(ref m_TemplateBuilding, doChecking);
// Success in placing building, Deduct resources
ResourceManager.GetInstance().DeductResourcesFromBuildingData(m_TemplateBuildingID);
// Success in placing building, Create new building for next placment
BuildingDataBase.BUILDINGS oldID = m_TemplateBuilding.GetBuildingType();
m_TemplateBuilding = Instantiate(BuildingDataBase.GetInstance().GetBaseBuildingGO(), Camera.main.transform.position, Quaternion.identity).GetComponent <BaseBuildingsClass>();
m_TemplateBuilding.SetNewBuildingType(BuildingDataBase.GetInstance().GetBuildingData(oldID));
m_TemplateBuilding.SetSpriteObjectLayer(LayerMask.NameToLayer("BuildingPlaceRef"));
return(PlacedBuilding);
}
/// <summary>
/// Adds a building into the tracking Dictionary
/// </summary>
/// <param name="activeBuildingCom"></param>
void AddBuildingIntoTrackingDictionary(BaseBuildingsClass activeBuildingCom)
{
Vector2Int key = (Vector2Int)m_GridGO.WorldToCell(activeBuildingCom.GetBottomLeftGridPosition());
if (m_DictOfBuildingsOnMap.ContainsKey(key))
{
Debug.LogError("Duplicate Key in MapManager Building Storage!!\n2 Buildings occupying same Position!");
return;
}
//check if its roads or not, store accordingly
if (activeBuildingCom.GetBuildingType() == BuildingDataBase.BUILDINGS.B_ROAD)
{
m_RoadManager.PlaceRoads(key, ref activeBuildingCom);
}
else
{
m_DictOfBuildingsOnMap[key] = activeBuildingCom;
}
}