public void CreateInitialEmbarkment(Generation.ChunkGeneratorSettings Settings)
{
// If no file exists, we have to create the balloon and balloon port.
if (!string.IsNullOrEmpty(Settings.Overworld.InstanceSettings.ExistingFile))
{
return; // Todo: Don't call in the first place??
}
var port = GenerateInitialBalloonPort(Renderer.Camera.Position.X, Renderer.Camera.Position.Z, 1, Settings);
PlayerFaction.Economy.Funds = Settings.Overworld.InstanceSettings.InitalEmbarkment.Funds;
Settings.Overworld.PlayerCorporationFunds -= Settings.Overworld.InstanceSettings.InitalEmbarkment.Funds;
Settings.Overworld.PlayerCorporationFunds -= Settings.Overworld.InstanceSettings.CalculateLandValue();
foreach (var res in Settings.Overworld.InstanceSettings.InitalEmbarkment.Resources.Enumerate())
{
AddResources(res);
Settings.Overworld.PlayerCorporationResources.Remove(res);
}
var portBox = port.GetBoundingBox();
ComponentManager.RootComponent.AddChild(Balloon.CreateBalloon(
portBox.Center() + new Vector3(0, 100, 0),
portBox.Center() + new Vector3(0, 10, 0), ComponentManager,
PlayerFaction));
foreach (var applicant in Settings.Overworld.InstanceSettings.InitalEmbarkment.Employees)
{
Settings.Overworld.PlayerCorporationFunds -= applicant.SigningBonus;
HireImmediately(applicant);
}
Renderer.Camera.Target = portBox.Center();
Renderer.Camera.Position = Renderer.Camera.Target + new Vector3(0, 15, -15);
}
public static void CastSunlightColumn(int X, int Z, ChunkGeneratorSettings Settings)
{
for (var y = (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 1; y >= 0; y--)
{
var v = Settings.World.ChunkManager.CreateVoxelHandle(new GlobalVoxelCoordinate(X, y, Z));
if (!v.IsValid)
{
break;
}
v.Sunlight = true;
v.RawSetIsExplored();
if (v.Type.ID != 0 && !v.Type.IsTransparent)
{
break;
}
else
{
foreach (var neighbor in VoxelHelpers.EnumerateManhattanNeighbors2D(v.Coordinate))
{
var nv = Settings.World.ChunkManager.CreateVoxelHandle(neighbor);
if (nv.IsValid)
{
nv.RawSetIsExplored();
}
}
}
}
}
public static void GenerateWater(VoxelChunk chunk, ChunkGeneratorSettings Settings)
{
var iceID = Library.GetVoxelType("Ice");
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
if (Settings.Overworld.Map.GetBiomeAt(new Vector3(x, 0, z) + chunk.Origin.ToVector3(), Settings.Overworld.InstanceSettings.Origin).HasValue(out var biome))
{
for (var y = 0; y < VoxelConstants.ChunkSizeY; ++y)
{
var globalY = y + chunk.Origin.Y;
if (globalY > Settings.NormalizedSeaLevel)
{
break;
}
var voxel = VoxelHandle.UnsafeCreateLocalHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (voxel.IsEmpty && voxel.Sunlight)
{
if (globalY == Settings.NormalizedSeaLevel && biome.WaterSurfaceIce)
{
voxel.RawSetType(iceID);
}
else
{
voxel.QuickSetLiquid(biome.WaterIsLava ? LiquidType.Lava : LiquidType.Water, WaterManager.maxWaterLevel);
}
}
}
}
}
}
}
public static float GetAverageHeight(int X, int Z, int Width, int Height, ChunkGeneratorSettings Settings)
{
var avgHeight = 0;
var numHeight = 0;
for (var dx = 0; dx < Width; dx++)
{
for (var dz = 0; dz < Height; dz++)
{
var worldPos = new Vector3(X + dx, (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 1, Z + dz);
var baseVoxel = VoxelHelpers.FindFirstVoxelBelowIncludingWater(Settings.World.ChunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos)));
if (!baseVoxel.IsValid)
{
continue;
}
avgHeight += baseVoxel.Coordinate.Y + 1;
numHeight += 1;
}
}
if (numHeight == 0)
{
return(0);
}
return(avgHeight / numHeight);
}
public static void GenerateCaveFauna(VoxelHandle CaveFloor, BiomeData Biome, ChunkGeneratorSettings Settings)
{
var spawnLikelihood = (Settings.Overworld.Difficulty.CombatModifier + 0.1f);
foreach (var animalType in Biome.Fauna)
{
if (!(MathFunctions.Random.NextDouble() < animalType.SpawnProbability * spawnLikelihood))
{
continue;
}
var lambdaAnimalType = animalType;
if (!GameSettings.Current.FogofWar)
{
EntityFactory.CreateEntity <GameComponent>(lambdaAnimalType.Name, CaveFloor.WorldPosition + new Vector3(0.5f, 1.5f, 0.5f));
}
else
{
Settings.World.ComponentManager.RootComponent.AddChild(new SpawnOnExploredTrigger(Settings.World.ComponentManager, CaveFloor)
{
EntityToSpawn = lambdaAnimalType.Name,
SpawnLocation = CaveFloor.WorldPosition + new Vector3(0.5f, 1.5f, 0.5f)
});
}
break; // Prevent spawning multiple animals in same spot.
}
}
public void CreateInitialEmbarkment(Generation.ChunkGeneratorSettings Settings)
{
PlayerFaction.Economy.Funds = Settings.Overworld.InstanceSettings.InitalEmbarkment.Funds;
Settings.Overworld.PlayerCorporationFunds -= Settings.Overworld.InstanceSettings.InitalEmbarkment.Funds;
Settings.Overworld.PlayerCorporationFunds -= Settings.Overworld.InstanceSettings.CalculateLandValue();
foreach (var res in Settings.Overworld.InstanceSettings.InitalEmbarkment.Resources.Enumerate())
{
AddResources(res);
Settings.Overworld.PlayerCorporationResources.Remove(res);
}
if (GenerateInitialBalloonPort(Renderer.Camera.Position.X, Renderer.Camera.Position.Z, 1, Settings).HasValue(out var port))
{
var portBox = port.GetBoundingBox();
ComponentManager.RootComponent.AddChild(Balloon.CreateBalloon( // Bypassing the entity factory because we need to set the target.
portBox.Center() + new Vector3(0, 10, 0),
portBox.Center() + new Vector3(0, 10, 0), ComponentManager,
PlayerFaction));
Renderer.Camera.Target = portBox.Center();
Renderer.Camera.Position = Renderer.Camera.Target + new Vector3(0, 15, -15);
}
foreach (var applicant in Settings.Overworld.InstanceSettings.InitalEmbarkment.Employees)
{
Settings.Overworld.PlayerCorporationFunds -= applicant.SigningBonus;
HireImmediately(applicant);
}
}
public static void GenerateOres(VoxelChunk Chunk, ChunkGeneratorSettings Settings)
{
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
var overworldPosition = OverworldMap.WorldToOverworld(new Vector2(x + Chunk.Origin.X, z + Chunk.Origin.Z), Settings.Overworld.InstanceSettings.Origin);
var normalizedHeight = NormalizeHeight(Settings.Overworld.Map.LinearInterpolate(overworldPosition, OverworldField.Height));
var height = MathFunctions.Clamp(normalizedHeight * Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY, 0.0f, Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY - 2);
for (int y = 0; y < VoxelConstants.ChunkSizeY; y++)
{
if (Chunk.Origin.Y + y >= height)
{
break;
}
if (Chunk.Origin.Y + y == 0)
{
continue;
}
var v = Chunk.Manager.CreateVoxelHandle(new GlobalVoxelCoordinate(Chunk.Origin.X + x, Chunk.Origin.Y + y, Chunk.Origin.Z + z));
if (v.Sunlight)
{
continue;
}
foreach (var voxelType in Library.EnumerateVoxelTypes())
{
if (voxelType.SpawnClusters)
{
if (Chunk.Origin.Y + y < voxelType.MinSpawnHeight)
{
continue;
}
if (Chunk.Origin.Y + y > voxelType.MaxSpawnHeight)
{
continue;
}
var vRand = new Random(voxelType.ID);
var noiseVector = new Vector3(Chunk.Origin.X + x, Chunk.Origin.Y + y, Chunk.Origin.Z + z) * Settings.CaveNoiseScale * 2.0f;
noiseVector += new Vector3(vRand.Next(0, 64), vRand.Next(0, 64), vRand.Next(0, 64));
var fade = 1.0f - ((Chunk.Origin.Y + y - voxelType.MinSpawnHeight) / voxelType.MaxSpawnHeight);
var oreNoise = Settings.CaveNoise.GetValue(noiseVector.X, noiseVector.Y, noiseVector.Z);
if (Math.Abs(oreNoise) < voxelType.Rarity * fade)
{
v.RawSetType(voxelType);
}
}
}
}
}
}
}
public static void CastSunlight(VoxelChunk TopChunk, ChunkGeneratorSettings Settings)
{
for (var x = TopChunk.Origin.X; x < TopChunk.Origin.X + VoxelConstants.ChunkSizeX; x++)
{
for (var z = TopChunk.Origin.Z; z < TopChunk.Origin.Z + VoxelConstants.ChunkSizeZ; z++)
{
CastSunlightColumn(x, z, Settings);
}
}
}
private static void FillRuinColumn(ChunkGeneratorSettings Settings, MaybeNull <VoxelType> WallType, int gap, int wallHeight, VoxelHandle baseVoxel, float decay)
{
for (int dy = gap; dy < wallHeight * (1.0f - decay) && dy < (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 2; dy++)
{
var currVoxel = Settings.World.ChunkManager.CreateVoxelHandle(baseVoxel.Coordinate + new GlobalVoxelOffset(0, dy, 0));
if (currVoxel.IsValid)
{
currVoxel.RawSetType(WallType);
}
}
}
private static void FillBelowRuins(ChunkGeneratorSettings Settings, MaybeNull <VoxelType> ruinWallType, VoxelHandle baseVoxel, VoxelHandle underVoxel)
{
for (int dy = 1; dy < (baseVoxel.Coordinate.Y - underVoxel.Coordinate.Y); dy++)
{
var currVoxel = Settings.World.ChunkManager.CreateVoxelHandle(underVoxel.Coordinate + new GlobalVoxelOffset(0, dy, 0));
if (!currVoxel.IsValid)
{
continue;
}
currVoxel.RawSetType(ruinWallType);
}
underVoxel.RawSetGrass(0);
}
public static Zone GenerateInitialBalloonPort(float x, float z, int size, Generation.ChunkGeneratorSettings Settings)
{
var roomVoxels = Generation.Generator.GenerateBalloonPort(Settings.World.ChunkManager, x, z, size, Settings);
// Actually create the BuildRoom.
var toBuild = Library.CreateZone("Balloon Port", Settings.World);
Settings.World.AddZone(toBuild);
toBuild.CompleteRoomImmediately(roomVoxels.StockpileVoxels);
var box = toBuild.GetBoundingBox();
var at = new Vector3((box.Min.X + box.Max.X - 1) / 2, box.Max.Y, (box.Min.Z + box.Max.Z - 1) / 2);
var flag = EntityFactory.CreateEntity <Flag>("Flag", at + new Vector3(0.5f, 0.5f, 0.5f));
Settings.World.PlayerFaction.OwnedObjects.Add(flag);
return(toBuild);
}
public static void GenerateLava(VoxelChunk chunk, ChunkGeneratorSettings Settings)
{
if (chunk.Origin.Y >= Settings.LavaLevel)
{
return;
}
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
for (var y = 0; y < Settings.LavaLevel - chunk.Origin.Y; ++y)
{
var voxel = VoxelHandle.UnsafeCreateLocalHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (voxel.IsEmpty && voxel.LiquidLevel == 0)
{
voxel.QuickSetLiquid(LiquidType.Lava, WaterManager.maxWaterLevel);
}
}
}
}
}
private void CreateNewWorld()
{
SetLoadingMessage("Creating Sky...");
Renderer.Sky = new SkyRenderer();
#region Initialize static data
bool actionComplete = false;
Game.DoLazyAction(new Action(() =>
{
Renderer.InstanceRenderer = new InstanceRenderer();
Renderer.bloom = new BloomComponent(Game)
{
Settings = BloomSettings.PresetSettings[5]
};
Renderer.bloom.Initialize();
SoundManager.Content = Content;
if (PlanService != null)
{
PlanService.Restart();
}
MonsterSpawner = new MonsterSpawner(this);
EntityFactory.Initialize(this);
}), () => { actionComplete = true; return(true); });
while (!actionComplete)
{
Thread.Sleep(10);
}
#endregion
SetLoadingMessage("Creating Planner ...");
PlanService = new PlanService();
SetLoadingMessage("Creating Liquids ...");
#region liquids
Renderer.WaterRenderer = new WaterRenderer(GraphicsDevice);
#endregion
#region Load Components
// Create updateable systems.
foreach (var updateSystemFactory in AssetManager.EnumerateModHooks(typeof(UpdateSystemFactoryAttribute), typeof(EngineModule), new Type[] { typeof(WorldManager) }))
{
UpdateSystems.Add(updateSystemFactory.Invoke(null, new Object[] { this }) as EngineModule);
}
Time = new WorldTime();
Renderer.Camera = new OrbitCamera(this, // Todo: Is setting the camera position and target redundant here?
new Vector3(VoxelConstants.ChunkSizeX,
WorldSizeInVoxels.Y - 1.0f,
VoxelConstants.ChunkSizeZ),
new Vector3(VoxelConstants.ChunkSizeX, WorldSizeInVoxels.Y - 1.0f,
VoxelConstants.ChunkSizeZ) +
Vector3.Up * 10.0f + Vector3.Backward * 10,
MathHelper.PiOver4, GraphicsDevice.Viewport.AspectRatio, 0.1f,
GameSettings.Default.VertexCullDistance);
PersistentData = new PersistentWorldData();
ChunkManager = new ChunkManager(Content, this);
Splasher = new Splasher(ChunkManager);
Renderer.ChunkRenderer = new ChunkRenderer(ChunkManager);
Renderer.Camera.Position = new Vector3(0, 10, 0) + new Vector3(WorldSizeInChunks.X * VoxelConstants.ChunkSizeX, 0, WorldSizeInChunks.Z * VoxelConstants.ChunkSizeZ) * 0.5f;
Renderer.Camera.Target = new Vector3(0, 10, 1) + new Vector3(WorldSizeInChunks.X * VoxelConstants.ChunkSizeX, 0, WorldSizeInChunks.Z * VoxelConstants.ChunkSizeZ) * 0.5f;
ComponentManager = new ComponentManager(this);
ComponentManager.SetRootComponent(new GameComponent(ComponentManager, "root", Matrix.Identity, Vector3.Zero, Vector3.Zero));
#region Prepare Factions
Factions = new FactionSet();
//Factions.Initialize(this, Settings.Company);
foreach (var faction in Overworld.Natives)
{
Factions.AddFaction(new Faction(this, faction));
}
Point playerOrigin = new Point((int)(Overworld.InstanceSettings.Origin.X), (int)(Overworld.InstanceSettings.Origin.Y));
PlayerFaction = Factions.Factions["Player"];
PlayerFaction.Economy = new Company(PlayerFaction, 300.0m, Overworld.Company);
#endregion
EventScheduler = new Events.Scheduler();
TutorialManager = new Tutorial.TutorialManager();
TutorialManager.TutorialEnabled = !GameSettings.Default.TutorialDisabledGlobally;
Tutorial("new game start");
foreach (var item in Library.EnumerateCraftables())
{
if (!String.IsNullOrEmpty(item.Tutorial))
{
TutorialManager.AddTutorial(item.Name, item.Tutorial, item.Icon);
}
}
Renderer.Camera.World = this;
//Drawer3D.Camera = Camera;
#endregion
SetLoadingMessage("Creating Particles ...");
Game.DoLazyAction(new Action(() => ParticleManager = new ParticleManager(ComponentManager)));
SetLoadingMessage("Creating GameMaster ...");
TaskManager = new TaskManager();
TaskManager.World = this;
Time.NewDay += (time) => PayEmployees();
var generatorSettings = new Generation.ChunkGeneratorSettings(MathFunctions.Random.Next(), 0.02f, Overworld)
{
WorldSizeInChunks = WorldSizeInChunks,
SetLoadingMessage = SetLoadingMessage,
World = this
};
SetLoadingMessage("Generating Chunks...");
Generation.Generator.Generate(Overworld.InstanceSettings.Cell.Bounds, ChunkManager, this, generatorSettings, SetLoadingMessage);
CreateInitialEmbarkment(generatorSettings);
ChunkManager.NeedsMinimapUpdate = true;
ChunkManager.RecalculateBounds();
if (PlayerFaction.Economy.Information == null)
{
throw new InvalidProgramException();
}
if (MathFunctions.RandEvent(0.01f))
{
SetLoadingMessage("Reticulating Splines...");
}
ChunkManager.StartThreads();
SetLoadingMessage("Presimulating ...");
ShowingWorld = false;
OnLoadedEvent();
Thread.Sleep(1000);
ShowingWorld = true;
SetLoadingMessage("Complete.");
LoadStatus = LoadingStatus.Success;
}
public static void GenerateSurfaceLife(VoxelChunk TopChunk, ChunkGeneratorSettings Settings)
{
var creatureCounts = new Dictionary <string, Dictionary <string, int> >();
var worldDepth = Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY;
for (var x = TopChunk.Origin.X; x < TopChunk.Origin.X + VoxelConstants.ChunkSizeX; x++)
{
for (var z = TopChunk.Origin.Z; z < TopChunk.Origin.Z + VoxelConstants.ChunkSizeZ; z++)
{
var overworldPosition = OverworldMap.WorldToOverworld(new Vector2(x, z), Settings.Overworld.InstanceSettings.Origin);
if (Settings.Overworld.Map.GetBiomeAt(new Vector3(x, 0, z), Settings.Overworld.InstanceSettings.Origin).HasValue(out var biome))
{
var normalizedHeight = NormalizeHeight(Settings.Overworld.Map.LinearInterpolate(overworldPosition, OverworldField.Height));
var height = (int)MathFunctions.Clamp(normalizedHeight * worldDepth, 0.0f, worldDepth - 2);
var voxel = Settings.World.ChunkManager.CreateVoxelHandle(new GlobalVoxelCoordinate(x, height, z));
if (!voxel.IsValid ||
voxel.Coordinate.Y == 0 ||
voxel.Coordinate.Y >= worldDepth - Settings.TreeLine)
{
continue;
}
if (voxel.LiquidLevel != 0)
{
continue;
}
var above = VoxelHelpers.GetVoxelAbove(voxel);
if (above.IsValid && (above.LiquidLevel != 0 || !above.IsEmpty))
{
continue;
}
foreach (var animal in biome.Fauna)
{
if (MathFunctions.RandEvent(animal.SpawnProbability))
{
if (!creatureCounts.ContainsKey(biome.Name))
{
creatureCounts[biome.Name] = new Dictionary <string, int>();
}
var dict = creatureCounts[biome.Name];
if (!dict.ContainsKey(animal.Name))
{
dict[animal.Name] = 0;
}
if (dict[animal.Name] < animal.MaxPopulation)
{
EntityFactory.CreateEntity <GameComponent>(animal.Name,
voxel.WorldPosition + Vector3.Up * 1.5f);
}
break;
}
}
if (voxel.Type.Name != biome.SoilLayer.VoxelType)
{
continue;
}
foreach (VegetationData veg in biome.Vegetation)
{
if (voxel.GrassType == 0)
{
continue;
}
if (MathFunctions.RandEvent(veg.SpawnProbability) &&
Settings.NoiseGenerator.Noise(voxel.Coordinate.X / veg.ClumpSize,
veg.NoiseOffset, voxel.Coordinate.Z / veg.ClumpSize) >= veg.ClumpThreshold)
{
var treeSize = MathFunctions.Rand() * veg.SizeVariance + veg.MeanSize;
EntityFactory.CreateEntity <Plant>(veg.Name,
voxel.WorldPosition + new Vector3(0.5f, 1.0f, 0.5f),
Blackboard.Create("Scale", treeSize));
break;
}
}
}
}
}
}
private static CaveGenerationData GetCaveGenerationData(GlobalVoxelCoordinate At, int LayerIndex, ChunkGeneratorSettings Settings)
{
var frequency = LayerIndex < Settings.CaveFrequencies.Count ? Settings.CaveFrequencies[LayerIndex] : Settings.CaveFrequencies[Settings.CaveFrequencies.Count - 1];
var noiseVector = At.ToVector3() * Settings.CaveNoiseScale * new Vector3(frequency, 3.0f, frequency);
var noise = Settings.CaveNoise.GetValue(noiseVector.X, noiseVector.Y, noiseVector.Z);
var heightVector = At.ToVector3() * Settings.NoiseScale * new Vector3(frequency, 3.0f, frequency);
var height = Settings.NoiseGenerator.Noise(heightVector);
return(new CaveGenerationData
{
CaveHere = noise > Settings.CaveSize,
Noise = noise,
Height = Math.Min(Math.Max((int)(height * Settings.CaveHeightScaleFactor), 1), Settings.MaxCaveHeight)
});
}
public static void GenerateCaves(VoxelChunk Chunk, ChunkGeneratorSettings Settings)
{
if (Library.GetBiome("Cave").HasValue(out BiomeData caveBiome) && Library.GetBiome("Hell").HasValue(out BiomeData hellBiome))
{
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
for (int i = 0; i < Settings.CaveLevels.Count; i++)
{
// Does layer intersect this voxel?
int y = Settings.CaveLevels[i];
if (y + Settings.MaxCaveHeight < Chunk.Origin.Y)
{
continue;
}
if (y >= Chunk.Origin.Y + VoxelConstants.ChunkSizeY)
{
continue;
}
var coordinate = new GlobalVoxelCoordinate(Chunk.Origin.X + x, y, Chunk.Origin.Z + z);
var data = GetCaveGenerationData(coordinate, i, Settings);
var biome = (y <= Settings.HellLevel) ? hellBiome : caveBiome;
if (!data.CaveHere)
{
continue;
}
for (int dy = 0; dy < data.Height; dy++)
{
var globalY = y + dy;
// Prevent caves punching holes in bedrock.
if (globalY <= 0)
{
continue;
}
// Check if voxel is inside chunk.
if (globalY <= 0 || globalY < Chunk.Origin.Y || globalY >= Chunk.Origin.Y + VoxelConstants.ChunkSizeY)
{
continue;
}
var voxel = VoxelHandle.UnsafeCreateLocalHandle(Chunk, new LocalVoxelCoordinate(x, globalY - Chunk.Origin.Y, z));
// Prevent caves from breaking surface.
bool caveBreaksSurface = false;
foreach (var neighborCoordinate in VoxelHelpers.EnumerateAllNeighbors(voxel.Coordinate))
{
var v = Chunk.Manager.CreateVoxelHandle(neighborCoordinate);
if (!v.IsValid || (v.Sunlight))
{
caveBreaksSurface = true;
break;
}
}
if (caveBreaksSurface)
{
break;
}
voxel.RawSetType(Library.EmptyVoxelType);
if (dy == 0)
{
// Place soil voxel and grass below cave.
var below = VoxelHelpers.GetVoxelBelow(voxel);
if (below.IsValid)
{
below.RawSetType(Library.GetVoxelType(biome.SoilLayer.VoxelType));
var grassType = Library.GetGrassType(biome.GrassDecal);
if (grassType != null)
{
below.RawSetGrass(grassType.ID);
}
}
// Spawn flora and fauna.
if (data.Noise > Settings.CaveSize * 1.8f && globalY > Settings.LavaLevel)
{
GenerateCaveFlora(below, biome, Settings);
GenerateCaveFauna(below, biome, Settings);
}
}
}
}
}
}
}
}
private static void GenerateCaveFlora(VoxelHandle CaveFloor, BiomeData Biome, ChunkGeneratorSettings Settings)
{
foreach (var floraType in Biome.Vegetation)
{
if (!MathFunctions.RandEvent(floraType.SpawnProbability))
{
continue;
}
if (Settings.NoiseGenerator.Noise(CaveFloor.Coordinate.X / floraType.ClumpSize, floraType.NoiseOffset, CaveFloor.Coordinate.Z / floraType.ClumpSize) < floraType.ClumpThreshold)
{
continue;
}
var plantSize = MathFunctions.Rand() * floraType.SizeVariance + floraType.MeanSize;
var lambdaFloraType = floraType;
if (!GameSettings.Current.FogofWar)
{
EntityFactory.CreateEntity <GameComponent>(
lambdaFloraType.Name,
CaveFloor.WorldPosition + new Vector3(0.5f, 1.0f, 0.5f),
Blackboard.Create("Scale", plantSize));
}
else
{
Settings.World.ComponentManager.RootComponent.AddChild(new SpawnOnExploredTrigger(Settings.World.ComponentManager, CaveFloor)
{
EntityToSpawn = lambdaFloraType.Name,
SpawnLocation = CaveFloor.WorldPosition + new Vector3(0.5f, 1.0f, 0.5f),
BlackboardData = Blackboard.Create("Scale", plantSize)
});
}
break; // Don't risk spawning multiple plants in the same spot.
}
}
public static MaybeNull <Zone> GenerateInitialBalloonPort(float x, float z, int size, Generation.ChunkGeneratorSettings Settings)
{
var roomVoxels = Generation.Generator.GenerateBalloonPort(Settings.World.ChunkManager, x, z, size, Settings);
if (Library.CreateZone("Balloon Port", Settings.World).HasValue(out var zone))
{
Settings.World.AddZone(zone);
zone.CompleteRoomImmediately(roomVoxels.StockpileVoxels);
var box = zone.GetBoundingBox();
var at = new Vector3((box.Min.X + box.Max.X - 1) / 2, box.Max.Y, (box.Min.Z + box.Max.Z - 1) / 2);
var flag = EntityFactory.CreateEntity <Flag>("Flag", at + new Vector3(0.5f, 0.5f, 0.5f));
Settings.World.PlayerFaction.OwnedObjects.Add(flag);
return(zone);
}
else
{
return(null);
}
}
public static VoxelChunk GenerateChunk(GlobalChunkCoordinate ID, ChunkGeneratorSettings Settings)
{
var origin = new GlobalVoxelCoordinate(ID, new LocalVoxelCoordinate(0, 0, 0));
var worldDepth = Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY;
var waterHeight = NormalizeHeight(Settings.Overworld.GenerationSettings.SeaLevel + 1.0f / worldDepth);
var c = new VoxelChunk(Settings.World.ChunkManager, ID);
if (GameSettings.Current.NoStone)
{
return(c);
}
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
var overworldPosition = OverworldMap.WorldToOverworld(new Vector2(x + origin.X, z + origin.Z), Settings.Overworld.InstanceSettings.Origin);
if (Settings.Overworld.Map.GetBiomeAt(new Vector3(x + origin.X, 0, z + origin.Z), Settings.Overworld.InstanceSettings.Origin).HasValue(out var biomeData))
{
var normalizedHeight = NormalizeHeight(Settings.Overworld.Map.LinearInterpolate(overworldPosition, OverworldField.Height));
var height = MathFunctions.Clamp(normalizedHeight * worldDepth, 0.0f, worldDepth - 2);
var stoneHeight = (int)MathFunctions.Clamp((int)(height - (biomeData.SoilLayer.Depth + (Math.Sin(overworldPosition.X) + Math.Cos(overworldPosition.Y)))), 1, height);
for (int y = 0; y < VoxelConstants.ChunkSizeY; y++)
{
var globalY = origin.Y + y;
var voxel = VoxelHandle.UnsafeCreateLocalHandle(c, new LocalVoxelCoordinate(x, y, z));
if (globalY == 0)
{
voxel.RawSetType(Library.GetVoxelType("Bedrock"));
continue;
}
// Below the stone line, use subsurface layers.
if (globalY <= stoneHeight && stoneHeight > 1)
{
var depth = stoneHeight - globalY - biomeData.SubsurfaceLayers[0].Depth + 1;
var subsurfaceLayer = 0;
while (depth > 0 && subsurfaceLayer < biomeData.SubsurfaceLayers.Count - 1)
{
depth -= biomeData.SubsurfaceLayers[subsurfaceLayer].Depth;
subsurfaceLayer += 1;
}
voxel.RawSetType(Library.GetVoxelType(biomeData.SubsurfaceLayers[subsurfaceLayer].VoxelType));
}
// Otherwise, on the surface.
else if ((globalY == (int)height || globalY == stoneHeight) && normalizedHeight > waterHeight)
{
voxel.RawSetType(Library.GetVoxelType(biomeData.SoilLayer.VoxelType));
if (!String.IsNullOrEmpty(biomeData.GrassDecal))
{
if (!biomeData.ClumpGrass || (biomeData.ClumpGrass &&
Settings.NoiseGenerator.Noise(overworldPosition.X / biomeData.ClumpSize, 0, overworldPosition.Y / biomeData.ClumpSize) > biomeData.ClumpTreshold))
{
voxel.RawSetGrass(Library.GetGrassType(biomeData.GrassDecal).ID);
}
}
}
else if (globalY > height && globalY > 0)
{
voxel.RawSetType(Library.EmptyVoxelType);
}
else if (normalizedHeight <= waterHeight)
{
voxel.RawSetType(Library.GetVoxelType(biomeData.ShoreVoxel));
}
else
{
voxel.RawSetType(Library.GetVoxelType(biomeData.SoilLayer.VoxelType));
}
}
}
}
}
return(c);
}
public static IEnumerable <VoxelChunk> EnumerateTopChunks(ChunkGeneratorSettings Settings)
{
return(Settings.World.ChunkManager.GetChunkEnumerator().Where(c => c.ID.Y == Settings.WorldSizeInChunks.Y - 1));
}
public static void GenerateRuin(VoxelChunk Chunk, ChunkGeneratorSettings Settings)
{
var noiseVector = Chunk.Origin.ToVector3() * Settings.CaveNoiseScale;
var ruinsNoise = Settings.CaveNoise.GetValue(noiseVector.X, noiseVector.Y, noiseVector.Z);
if (Math.Abs(ruinsNoise) > GameSettings.Default.GenerationRuinsRate)
{
return;
}
int structureWidth = MathFunctions.RandInt(4, 16);
int structureDepth = MathFunctions.RandInt(4, 16);
int xOffset = MathFunctions.RandInt(0, VoxelConstants.ChunkSizeX - structureWidth);
int zOffset = MathFunctions.RandInt(0, VoxelConstants.ChunkSizeZ - structureDepth);
int wallHeight = MathFunctions.RandInt(2, 6);
int heightOffset = MathFunctions.RandInt(-4, 2);
if (Settings.Overworld.Map.GetBiomeAt(Chunk.Origin.ToVector3(), Settings.Overworld.InstanceSettings.Origin).HasValue(out var biome))
{
var avgHeight = GetAverageHeight(Chunk.Origin.X, Chunk.Origin.Z, structureWidth, structureDepth, Settings);
bool[] doors = new bool[4];
for (int k = 0; k < 4; k++)
{
doors[k] = MathFunctions.RandEvent(0.5f);
}
for (int dx = 0; dx < structureWidth; dx++)
{
for (int dz = 0; dz < structureDepth; dz++)
{
var worldPos = new Vector3(Chunk.Origin.X + dx + xOffset, avgHeight + heightOffset, Chunk.Origin.Z + dz + zOffset);
var baseVoxel = Settings.World.ChunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos));
var underVoxel = VoxelHelpers.FindFirstVoxelBelow(Settings.World.ChunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos)));
var decay = Settings.NoiseGenerator.Generate(worldPos.X * 0.05f, worldPos.Y * 0.05f, worldPos.Z * 0.05f);
if (decay > 0.7f)
{
continue;
}
if (!baseVoxel.IsValid)
{
continue;
}
if (baseVoxel.Coordinate.Y == (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 1)
{
continue;
}
if (!underVoxel.IsValid)
{
continue;
}
var edge = (dx == 0 || dx == structureWidth - 1) || (dz == 0 || dz == structureDepth - 1);
if (!edge && !baseVoxel.IsEmpty)
{
continue;
}
if (edge)
{
baseVoxel.RawSetType(Library.GetVoxelType(biome.RuinWallType));
}
else
{
baseVoxel.RawSetType(Library.GetVoxelType(biome.RuinFloorType));
}
bool[] wallState = new bool[4];
wallState[0] = dx == 0;
wallState[1] = dx == structureWidth - 1;
wallState[2] = dz == 0;
wallState[3] = dz == structureDepth - 1;
bool[] doorState = new bool[4];
doorState[0] = Math.Abs(dz - structureDepth / 2) < 1;
doorState[1] = doorState[0];
doorState[2] = Math.Abs(dx - structureWidth / 2) < 1;
doorState[3] = doorState[2];
for (int dy = 1; dy < (baseVoxel.Coordinate.Y - underVoxel.Coordinate.Y); dy++)
{
var currVoxel = Settings.World.ChunkManager.CreateVoxelHandle(underVoxel.Coordinate + new GlobalVoxelOffset(0, dy, 0));
if (!currVoxel.IsValid)
{
continue;
}
currVoxel.RawSetType(underVoxel.Type);
}
underVoxel.RawSetGrass(0);
if (edge)
{
for (int dy = 1; dy < wallHeight * (1.0f - decay) && dy < (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 2; dy++)
{
var currVoxel = Settings.World.ChunkManager.CreateVoxelHandle(baseVoxel.Coordinate + new GlobalVoxelOffset(0, dy, 0));
if (!currVoxel.IsValid)
{
continue;
}
if (currVoxel.Coordinate.Y == VoxelConstants.ChunkSizeY - 1)
{
continue;
}
bool door = false;
for (int k = 0; k < 4; k++)
{
if (wallState[k] && doors[k] && doorState[k])
{
door = true;
break;
}
}
if (door && dy < 3)
{
continue;
}
currVoxel.RawSetType(Library.GetVoxelType(biome.RuinWallType));
}
}
}
}
}
}
public static BalloonPortVoxelSets GenerateBalloonPort(ChunkManager chunkManager, float x, float z, int size, ChunkGeneratorSettings Settings)
{
var centerCoordinate = GlobalVoxelCoordinate.FromVector3(new Vector3(x, (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 1, z));
var averageHeight = (int)GetAverageHeight(centerCoordinate.X - size, centerCoordinate.Y - size, size * 2 + 1, size * 2 + 1, Settings);
// Next, create the balloon port by deciding which voxels to fill.
var balloonPortDesignations = new List <VoxelHandle>();
for (int dx = -size; dx <= size; dx++)
{
for (int dz = -size; dz <= size; dz++)
{
var worldPos = new Vector3(centerCoordinate.X + dx, centerCoordinate.Y, centerCoordinate.Z + dz);
var baseVoxel = VoxelHelpers.FindFirstVoxelBelow(chunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos)));
if (!baseVoxel.IsValid)
{
continue;
}
var h = baseVoxel.Coordinate.Y + 1;
for (int y = averageHeight; y < h && y < chunkManager.World.WorldSizeInVoxels.Y; y++)
{
var v = chunkManager.CreateVoxelHandle(new GlobalVoxelCoordinate(baseVoxel.Coordinate.X, y, baseVoxel.Coordinate.Z));
v.RawSetType(Library.EmptyVoxelType);
v.RawSetIsExplored();
v.QuickSetLiquid(LiquidType.None, 0);
}
if (averageHeight < h)
{
h = averageHeight;
}
bool isPosX = (dx == size && dz == 0);
bool isPosZ = (dz == size & dx == 0);
bool isNegX = (dx == -size && dz == 0);
bool isNegZ = (dz == -size && dz == 0);
bool isSide = (isPosX || isNegX || isPosZ || isNegZ);
Vector3 offset = Vector3.Zero;
if (isSide)
{
if (isPosX)
{
offset = Vector3.UnitX;
}
else if (isPosZ)
{
offset = Vector3.UnitZ;
}
else if (isNegX)
{
offset = -Vector3.UnitX;
}
else if (isNegZ)
{
offset = -Vector3.UnitZ;
}
}
// Fill from the top height down to the bottom.
for (int y = Math.Max(0, h - 1); y < averageHeight && y < chunkManager.World.WorldSizeInVoxels.Y; y++)
{
var v = chunkManager.CreateVoxelHandle(new GlobalVoxelCoordinate(baseVoxel.Coordinate.X, y, baseVoxel.Coordinate.Z));
if (!v.IsValid)
{
throw new InvalidProgramException("Voxel was invalid while creating a new game's initial zones. This should not happen.");
}
v.RawSetType(Library.GetVoxelType("Scaffold"));
v.IsPlayerBuilt = true;
v.QuickSetLiquid(LiquidType.None, 0);
v.Sunlight = false;
if (y == averageHeight - 1)
{
v.RawSetIsExplored();
balloonPortDesignations.Add(v);
}
if (isSide)
{
var ladderPos = new Vector3(worldPos.X, y, worldPos.Z) + offset + Vector3.One * 0.5f;
var ladderVox = chunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(ladderPos));
if (ladderVox.IsValid && ladderVox.IsEmpty)
{
var ladder = EntityFactory.CreateEntity <Ladder>("Ladder", ladderPos);
Settings.World.PlayerFaction.OwnedObjects.Add(ladder);
ladder.Tags.Add("Moveable");
ladder.Tags.Add("Deconstructable");
}
}
}
CastSunlightColumn(baseVoxel.Coordinate.X, baseVoxel.Coordinate.Z, Settings);
}
}
return(new BalloonPortVoxelSets
{
StockpileVoxels = balloonPortDesignations,
});
}
public static void Generate(Rectangle spawnRect, ChunkManager ChunkData, WorldManager World, ChunkGeneratorSettings Settings, Action <String> SetLoadingMessage)
{
SetLoadingMessage(String.Format("{0} chunks to generate!", Settings.WorldSizeInChunks.X * Settings.WorldSizeInChunks.Y * Settings.WorldSizeInChunks.Z));
SetLoadingMessage("");
for (int dx = 0; dx < Settings.WorldSizeInChunks.X; dx++)
{
for (int dy = 0; dy < Settings.WorldSizeInChunks.Y; dy++)
{
for (int dz = 0; dz < Settings.WorldSizeInChunks.Z; dz++)
{
SetLoadingMessage(String.Format("#Generating chunk {0} {1} {2}...", dx, dy, dz));
ChunkData.AddChunk(GenerateChunk(new GlobalChunkCoordinate(dx, dy, dz), Settings));
}
}
}
var worldDepth = Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY;
Settings.NormalizedSeaLevel = Math.Min((int)(worldDepth * NormalizeHeight(Settings.Overworld.GenerationSettings.SeaLevel + 1.0f / worldDepth)), worldDepth - 1);
SetLoadingMessage("");
foreach (var chunk in EnumerateTopChunks(Settings))
{
SetLoadingMessage(String.Format("#Casting light in chunk {0} {1} {2}...", chunk.ID.X, chunk.ID.Y, chunk.ID.Z));
CastSunlight(chunk, Settings);
GenerateRuin(chunk, Settings);
}
// Todo: Can these be sped up by doing multiple in one iteration of the outer x,z?
if (!GameSettings.Default.FastGen)
{
SetLoadingMessage("");
foreach (var chunk in ChunkData.ChunkMap)
{
SetLoadingMessage(String.Format("#Generating caves, ore, water in chunk {0} {1} {2}...", chunk.ID.X, chunk.ID.Y, chunk.ID.Z));
GenerateOres(chunk, Settings);
GenerateCaves(chunk, Settings);
GenerateWater(chunk, Settings);
GenerateLava(chunk, Settings);
}
}
SetLoadingMessage("");
foreach (var chunk in EnumerateTopChunks(Settings))
{
SetLoadingMessage(String.Format("#Spawning life in chunk {0} {1} {2}...", chunk.ID.X, chunk.ID.Y, chunk.ID.Z));
GenerateSurfaceLife(chunk, Settings);
ChunkData.EnqueueInvalidColumn(chunk.ID.X, chunk.ID.Z);
}
}
public static void GenerateRuin(VoxelChunk Chunk, ChunkGeneratorSettings Settings)
{
// Todo: Support ruins deep underground - empty out their interiors.
LoadRuinTemplates();
var noiseVector = Chunk.Origin.ToVector3() * Settings.CaveNoiseScale;
var ruinsNoise = Settings.CaveNoise.GetValue(noiseVector.X, noiseVector.Y, noiseVector.Z);
if (Math.Abs(ruinsNoise) > GameSettings.Current.GenerationRuinsRate)
{
return;
}
var avgHeight = GetAverageHeight(Chunk.Origin.X, Chunk.Origin.Z, 16, 16, Settings);
var ruinWallType = Library.GetVoxelType("Cobble"); // Todo: Should make this data so this doesn't break if tile names change?
var ruinFloorType = Library.GetVoxelType("Blue Tile");
if (Settings.Overworld.Map.GetBiomeAt(Chunk.Origin.ToVector3(), Settings.Overworld.InstanceSettings.Origin).HasValue(out var biome))
{
ruinWallType = Library.GetVoxelType(biome.RuinWallType);
ruinFloorType = Library.GetVoxelType(biome.RuinFloorType);
}
if (!ruinWallType.HasValue() || !ruinFloorType.HasValue())
{
return;
}
int wallHeight = MathFunctions.RandInt(2, 6);
var template = RuinTemplates[MathFunctions.RandInt(0, RuinTemplates.Count)];
var rotations = MathFunctions.RandInt(0, 3);
for (var i = 0; i < rotations; ++i)
{
template = TextureTool.RotatedCopy(template);
}
for (int dx = 0; dx < 16; dx++)
{
for (int dz = 0; dz < 16; dz++)
{
var worldPos = new Vector3(Chunk.Origin.X + dx, avgHeight, Chunk.Origin.Z + dz);
var baseVoxel = Settings.World.ChunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos));
var underVoxel = VoxelHelpers.FindFirstVoxelBelow(Settings.World.ChunkManager.CreateVoxelHandle(GlobalVoxelCoordinate.FromVector3(worldPos)));
var decay = Settings.NoiseGenerator.Generate(worldPos.X * 0.05f, worldPos.Y * 0.05f, worldPos.Z * 0.05f);
if (decay > 0.7f)
{
continue;
}
if (!baseVoxel.IsValid)
{
continue;
}
if (baseVoxel.Coordinate.Y == (Settings.WorldSizeInChunks.Y * VoxelConstants.ChunkSizeY) - 1)
{
continue;
}
if (!underVoxel.IsValid)
{
continue;
}
var templateColor = template.Data[template.Index(dx, dz)];
if (templateColor == new Color(0, 0, 255, 255)) // Border
{
continue;
}
else if (templateColor == new Color(0, 0, 0, 255)) // Space
{
continue;
}
else if (templateColor == new Color(255, 0, 0, 255)) // Wall
{
baseVoxel.RawSetType(ruinWallType);
FillBelowRuins(Settings, ruinWallType, baseVoxel, underVoxel);
FillRuinColumn(Settings, ruinWallType, 1, wallHeight, baseVoxel, decay);
}
else if (templateColor == new Color(128, 128, 0, 255)) // Door
{
baseVoxel.RawSetType(ruinWallType);
FillBelowRuins(Settings, ruinWallType, baseVoxel, underVoxel);
FillRuinColumn(Settings, ruinWallType, 3, wallHeight, baseVoxel, decay);
}
else if (templateColor == new Color(128, 0, 0, 255)) // Floor
{
FillBelowRuins(Settings, ruinWallType, baseVoxel, underVoxel);
baseVoxel.RawSetType(ruinFloorType);
}
}
}
}
public static MaybeNull <Zone> GenerateInitialBalloonPort(float x, float z, int size, Generation.ChunkGeneratorSettings Settings)
{
var roomVoxels = Generation.Generator.GenerateBalloonPort(Settings.World.ChunkManager, x, z, size, Settings);
if (Library.CreateZone("Balloon Port", Settings.World).HasValue(out var zone))
{
Settings.World.AddZone(zone);
zone.CompleteRoomImmediately(roomVoxels.StockpileVoxels);
var box = zone.GetBoundingBox();
var at = new Vector3((box.Min.X + box.Max.X) / 2, box.Max.Y + 0.5f, (box.Min.Z + box.Max.Z) / 2);
var flag = new Flag(Settings.World.ComponentManager, at, Settings.World.PlayerFaction.Economy.Information, new Resource("Flag"));
Settings.World.PlayerFaction.OwnedObjects.Add(flag);
flag.Tags.Add("Deconstructable");
return(zone);
}
else
{
return(null);
}
}