public string CanPlace(int x, int y)
{
bool inBounds = World.Instance.TileMap.InBounds(x, y);
if (!inBounds)
{
return("Out of world bounds!");
}
bool placementMode = InBuildMode && !menuOpen;
if (!placementMode)
{
return("Not in placement mode!");
}
BuildingItem item = GetSelectedItem();
bool hasSelected = item != null;
if (!hasSelected)
{
return("No buildable selected! Hold [" + InputManager.GetInput("Toggle Build Mode") + "] to open menu.");
}
if (item.Type == BuildingItemType.TILE)
{
BaseTile oldTile = World.Instance.TileMap.GetLayer(item.GetTile().Layer).GetTile(x, y);
if (oldTile != null)
{
return("Space already occupied!");
}
bool canPlaceTile = World.Instance.TileMap.GetLayer(item.GetTile().Layer).CanPlaceTile(x, y);
if (!canPlaceTile)
{
return("Space already occupied!");
}
}
else if (item.Type == BuildingItemType.FURNITURE)
{
bool canPlaceFurniture = !World.Instance.Furniture.IsFurnitureAt(x, y) && World.Instance.TileMap.GetLayer(item.GetFurniture().Layer).GetTile(x, y) == null;
if (!canPlaceFurniture)
{
return("Space already occupied!");
}
}
return(null);
}
private void UpdatePlacing()
{
if (!InBuildMode)
{
return;
}
if (!InputManager.InputPressed("Shoot"))
{
return;
}
int x = (int)InputManager.GetMousePos().x;
int y = (int)InputManager.GetMousePos().y;
if (CanPlace(x, y) != null)
{
return;
}
if (Player.Local == null)
{
return;
}
if (BuildingUI.Instance == null)
{
return;
}
BuildingItem item = GetSelectedItem();
if (item != null)
{
// Place tile using the pending building system.
// My god the code in this project is horrible :/
string layer = "Foreground";
switch (item.Type)
{
case BuildingItemType.FURNITURE:
Furniture f = item.GetFurniture();
layer = f.Layer;
break;
case BuildingItemType.TILE:
BaseTile tile = item.GetTile();
layer = tile.Layer;
break;
}
PendingBuildingManager.Instance.AddPending(x, y, item.Prefab, item.Type, layer);
}
}