/// <summary>
/// Helper method determines if the region has enough parquets satisfying the given predicate
/// to meet or exceed the given threshold.
/// </summary>
/// <param name="in_region">The region to test.</param>
/// <param name="in_predicate">A predicate indicating if the parquet should be counted.</param>
/// <param name="in_threshold">A total number of parquets that must be met for the region to qualify.</param>
/// <returns><c>true</c>, if enough parquets satisfy the conditions given, <c>false</c> otherwise.</returns>
private static bool CountMeetsOrExceedsThreshold(MapRegion in_region, Predicate <ParquetParent> in_predicate, int in_threshold)
{
var count = 0;
foreach (var parquet in in_region.GetAllParquets())
{
if (in_predicate(parquet))
{
count++;
}
}
return(count >= in_threshold);
}
/// <summary>
/// Reads the region stored at the given location.
/// </summary>
/// <param name="in_path">The location of the region to load.</param>
public void LoadMapRegion(string in_path)
{
// TODO Convert this to use multiplatform utils.
var serialized = File.ReadAllText(in_path);
if (MapRegion.TryDeserializeFromString(serialized, out var result))
{
_currentRegion = result;
}
else
{
Error.Handle($"Could not load region from {in_path}");
}
}
/// <summary>
/// Determines which <see cref="T:ParquetClassLibrary.Sandbox.Biome"/> the
/// given <see cref="T:ParquetClassLibrary.Sandbox.MapRegion"/> corresponds to.
/// </summary>
/// <param name="in_region">The region to investigate.</param>
/// <returns>The appropriate <see cref="T:ParquetClassLibrary.Sandbox.Biome"/>.</returns>
public static Biome GetBiome(this MapRegion in_region)
{
var result = Biome.Field;
if (in_region.HasBuildings())
{
result = Biome.Town;
}
else
{
switch (in_region.ElevationLocal)
{
case Elevation.AboveGround:
if (in_region.IsHeavenly())
{
result = Biome.Heavens;
}
else
{
result = Biome.Alpine;
}
break;
case Elevation.LevelGround:
if (in_region.IsVolcanic())
{
result = Biome.Volcano;
}
else if (in_region.IsCoastal())
{
result = Biome.Seaside;
}
else if (in_region.IsDeserted())
{
result = Biome.Desert;
}
else if (in_region.IsFrozen())
{
result = Biome.Tundra;
}
else if (in_region.IsSwampy())
{
result = Biome.Swamp;
}
else if (in_region.IsForested())
{
result = Biome.Forest;
}
break;
case Elevation.BelowGround:
if (in_region.IsVolcanic())
{
result = Biome.Inferno;
}
else
{
result = Biome.Cavern;
}
break;
}
}
return(result);
}
/// <summary>
/// Determines if the region has enough buildings to qualify as a town.
/// </summary>
/// <param name="in_region">The region to test.</param>
/// <returns><c>true</c>, if the region meets the criteria, <c>false</c> otherwise.</returns>
internal static bool HasBuildings(this MapRegion in_region)
{
// TODO Implement this!
return(false);
}
/// <summary>
/// Determines if the region has enough trees to qualify as a forest.
/// </summary>
/// <param name="in_region">The region to test.</param>
/// <returns><c>true</c>, if the region meets the criteria, <c>false</c> otherwise.</returns>
internal static bool IsForested(this MapRegion in_region)
{
return(CountMeetsOrExceedsThreshold(in_region,
p => p.AddsToBiome.IsForested(),
landThreshold));
}
/// <summary>
/// Determines if the region has enough flowing water to qualify as oceanic.
/// </summary>
/// <param name="in_region">The region to test.</param>
/// <returns><c>true</c>, if the region meets the criteria, <c>false</c> otherwise.</returns>
internal static bool IsCoastal(this MapRegion in_region)
{
return(CountMeetsOrExceedsThreshold(in_region,
p => p.AddsToBiome.IsCoastal(),
fluidThreshold));
}