public static BuildGridArea GetArea(int fromX, int fromZ, int size)
{
BuildGridArea gridArea = new BuildGridArea
{
MinX = fromX,
MaxX = fromX + size - 1,
MinZ = fromZ,
MaxZ = fromZ + size - 1
};
return(gridArea);
}
public static List <BuildGridReference> GetGridReferences(int x, int z, int size)
{
List <BuildGridReference> gridReferences = new List <BuildGridReference>();
BuildGridArea gridArea = GetArea(x, z, size);
for (int ax = gridArea.MinX; ax <= gridArea.MaxX; ax++)
{
for (int az = gridArea.MinZ; az <= gridArea.MaxZ; az++)
{
gridReferences.Add(new BuildGridReference(ax, az));
}
}
return(gridReferences);
}
void UpdateBuildAreas(CityBuildingModel model)
{
BuildGridReference modelGridRef = Utilities.GetGridReference(model.transform.position);
BuildGridArea gridArea = Utilities.GetArea(modelGridRef, model.Size);
// remove expansion areas where building is now occupying
foreach (BuildGridReference gridRef in Utilities.GetGridReferences(modelGridRef.X, modelGridRef.Z, model.Size))
{
expansionAreas.Remove(gridRef);
}
// add expansion areas in one tile radius (minus corners) around new building
for (int x = gridArea.MinX; x <= gridArea.MaxX; x++)
{
CreateExpansionEntry(new BuildGridReference(x, gridArea.MinZ - 1));
CreateExpansionEntry(new BuildGridReference(x, gridArea.MaxZ + 1));
}
for (int z = gridArea.MinZ; z <= gridArea.MaxZ; z++)
{
CreateExpansionEntry(new BuildGridReference(gridArea.MinX - 1, z));
CreateExpansionEntry(new BuildGridReference(gridArea.MaxX + 1, z));
}
}
public static void OccupyTiles(BuildGridArea area, TileOccupant occupantType)
{
OccupyTiles(area.MinX, area.MinZ, area.Size, occupantType);
}