private static void BuildVoxelTopFaceGeometry(
RawPrimitive Into,
VoxelChunk Chunk,
Cache Cache,
BoxPrimitive Primitive,
VoxelHandle V,
BoxPrimitive.BoxTextureCoords UVs,
int i)
{
var face = (BoxFace)i;
var delta = FaceDeltas[i];
var faceVoxel = new VoxelHandle(Chunk.Manager, V.Coordinate + GlobalVoxelOffset.FromVector3(delta));
if (!IsFaceVisible(V, faceVoxel, face))
{
return;
}
var faceDescriptor = Primitive.GetFace(face);
int exploredVerts = 0;
var vertexColors = new VertexColorInfo[4];
var vertexTint = new Color[4];
// Find all verticies to use for geometry later, and for the fringe
var vertexPositions = new Vector3[4];
for (int faceVertex = 0; faceVertex < faceDescriptor.VertexCount; faceVertex++)
{
var vertex = Primitive.Vertices[faceDescriptor.VertexOffset + faceVertex];
var voxelVertex = Primitive.Deltas[faceDescriptor.VertexOffset + faceVertex];
var rampOffset = Vector3.Zero;
if (V.IsExplored && V.Type.CanRamp && ShouldRamp(voxelVertex, V.RampType))
{
rampOffset = new Vector3(0, -V.Type.RampSize, 0);
}
var worldPosition = V.WorldPosition + vertex.Position + rampOffset;
//worldPosition += VertexNoise.GetNoiseVectorFromRepeatingTexture(worldPosition);
vertexPositions[faceVertex] = worldPosition;
}
if (V.IsExplored)
{
exploredVerts = 4;
}
else
{
for (int faceVertex = 0; faceVertex < faceDescriptor.VertexCount; ++faceVertex)
{
var voxelVertex = Primitive.Deltas[faceDescriptor.VertexOffset + faceVertex];
var cacheKey = GetCacheKey(V, voxelVertex);
bool anyNeighborExplored = true;
if (!Cache.ExploredCache.TryGetValue(cacheKey, out anyNeighborExplored))
{
anyNeighborExplored = VoxelHelpers.EnumerateVertexNeighbors2D(V.Coordinate, voxelVertex)
.Select(c => new VoxelHandle(V.Chunk.Manager, c))
.Any(n => n.IsValid && n.IsExplored);
Cache.ExploredCache.Add(cacheKey, anyNeighborExplored);
}
if (anyNeighborExplored)
{
exploredVerts += 1;
}
}
}
for (int faceVertex = 0; faceVertex < faceDescriptor.VertexCount; ++faceVertex)
{
var voxelVertex = Primitive.Deltas[faceDescriptor.VertexOffset + faceVertex];
var cacheKey = GetCacheKey(V, voxelVertex);
VertexColorInfo vertexColor;
if (!Cache.LightCache.TryGetValue(cacheKey, out vertexColor))
{
vertexColor = CalculateVertexLight(V, voxelVertex, Chunk.Manager);
Cache.LightCache.Add(cacheKey, vertexColor);
}
vertexColors[faceVertex] = vertexColor;
vertexTint[faceVertex] = new Color(1.0f, 1.0f, 1.0f, 1.0f);
if (exploredVerts != 4)
{
bool anyNeighborExplored = true;
if (!Cache.ExploredCache.TryGetValue(cacheKey, out anyNeighborExplored))
{
throw new InvalidProgramException("Failed cache lookup");
}
if (!anyNeighborExplored)
{
vertexTint[faceVertex] = new Color(0.0f, 0.0f, 0.0f, 1.0f);
}
}
vertexTint[faceVertex] = new Color(vertexTint[faceVertex].ToVector4() * V.Type.Tint.ToVector4());
}
if (exploredVerts != 0)
{
var baseUVs = UVs.Uvs[11]; // EW
var baseUVBounds = new Vector4(baseUVs.X + 0.001f, baseUVs.Y + 0.001f, baseUVs.X + (1.0f / 16.0f) - 0.001f, baseUVs.Y + (1.0f / 16.0f) - 0.001f);
// Draw central top tile.
AddTopFaceGeometry(Into,
Cache.AmbientValues, Primitive,
faceDescriptor,
vertexPositions,
vertexColors,
vertexTint,
Vector2.One,
baseUVs, baseUVBounds);
if (V.GrassType != 0)
{
BuildGrassFringeGeometry(Into, Chunk, Cache, Primitive, V, vertexColors,
vertexTint, vertexPositions, faceDescriptor, exploredVerts);
}
}
else
{
if (!Debugger.Switches.HideSliceTop)
{
var indexOffset = Into.VertexCount;
for (int faceVertex = 0; faceVertex < faceDescriptor.VertexCount; faceVertex++)
{
Into.AddVertex(new ExtendedVertex(
vertexPositions[faceVertex] + VertexNoise.GetNoiseVectorFromRepeatingTexture(vertexPositions[faceVertex]),
new Color(0, 0, 0, 255),
new Color(0, 0, 0, 255),
new Vector2(12.5f / 16.0f, 0.5f / 16.0f),
new Vector4(12.0f / 16.0f, 0.0f, 13.0f / 16.0f, 1.0f / 16.0f)));
}
for (int idx = faceDescriptor.IndexOffset; idx < faceDescriptor.IndexCount +
faceDescriptor.IndexOffset; idx++)
{
ushort offset = Primitive.Indexes[idx];
ushort offset0 = Primitive.Indexes[faceDescriptor.IndexOffset];
Into.AddIndex((short)(indexOffset + offset - offset0));
}
}
}
}
// This will loop through the whole world and draw out all liquid primatives that are handed to the function.
public static void InitializePrimativesFromChunk(VoxelChunk chunk, List <LiquidPrimitive> primitivesToInit)
{
LiquidPrimitive[] lps = new LiquidPrimitive[(int)LiquidType.Count];
if (!AddCaches(primitivesToInit, ref lps))
{
return;
}
LiquidType curLiqType = LiquidType.None;
LiquidPrimitive curPrimitive = null;
ExtendedVertex[] curVertices = null;
ushort[] curIndexes = null;
int[] maxVertices = new int[lps.Length];
int[] maxIndexes = new int[lps.Length];
int maxVertex = 0;
int maxIndex = 0;
int totalFaces = 6;
bool fogOfWar = GameSettings.Default.FogofWar;
for (int y = 0; y < Math.Min(chunk.Manager.World.Master.MaxViewingLevel + 1, VoxelConstants.ChunkSizeY); y++)
{
if (chunk.Data.LiquidPresent[y] == 0)
{
continue;
}
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
var voxel = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (fogOfWar && !voxel.IsExplored)
{
continue;
}
if (voxel.LiquidLevel > 0)
{
var liqType = voxel.LiquidType;
// We need to see if we changed types and should change the data we are writing to.
if (liqType != curLiqType)
{
LiquidPrimitive newPrimitive = lps[(int)liqType];
// We weren't passed a LiquidPrimitive object to work with for this type so we'll skip it.
if (newPrimitive == null)
{
continue;
}
maxVertices[(int)curLiqType] = maxVertex;
maxIndexes[(int)curLiqType] = maxIndex;
curVertices = newPrimitive.Vertices;
curIndexes = newPrimitive.Indexes;
curLiqType = liqType;
curPrimitive = newPrimitive;
maxVertex = maxVertices[(int)liqType];
maxIndex = maxIndexes[(int)liqType];
}
int facesToDraw = 0;
for (int i = 0; i < totalFaces; i++)
{
BoxFace face = (BoxFace)i;
// We won't draw the bottom face. This might be needed down the line if we add transparent tiles like glass.
if (face == BoxFace.Bottom)
{
continue;
}
var delta = faceDeltas[(int)face];
// Pull the current neighbor DestinationVoxel based on the face it would be touching.
var vox = VoxelHelpers.GetNeighbor(voxel, delta);
if (vox.IsValid)
{
if (face == BoxFace.Top)
{
if (!(vox.LiquidLevel == 0 || y == (int)chunk.Manager.World.Master.MaxViewingLevel))
{
cache.drawFace[(int)face] = false;
continue;
}
}
else
{
if (vox.LiquidLevel != 0 || !vox.IsEmpty)
{
cache.drawFace[(int)face] = false;
continue;
}
}
}
else
{
cache.drawFace[(int)face] = false;
continue;
}
cache.drawFace[(int)face] = true;
facesToDraw++;
}
// There's no faces to draw on this voxel. Let's go to the next one.
if (facesToDraw == 0)
{
continue;
}
// Now we check to see if we need to resize the current Vertex array.
int vertexSizeIncrease = facesToDraw * 4;
int indexSizeIncrease = facesToDraw * 6;
lock (curPrimitive.VertexLock)
{
// Check vertex array size
if (curVertices == null)
{
curVertices = new ExtendedVertex[256];
curPrimitive.Vertices = curVertices;
}
else if (curVertices.Length <= maxVertex + vertexSizeIncrease)
{
ExtendedVertex[] newVerts = new ExtendedVertex[MathFunctions.NearestPowerOf2(maxVertex + vertexSizeIncrease)];
curVertices.CopyTo(newVerts, 0);
curVertices = newVerts;
curPrimitive.Vertices = curVertices;
}
// Check index array size
if (curIndexes == null)
{
curIndexes = new ushort[256];
curPrimitive.Indexes = curIndexes;
}
else if (curIndexes.Length <= maxIndex + indexSizeIncrease)
{
ushort[] newIdxs = new ushort[MathFunctions.NearestPowerOf2(maxIndex + indexSizeIncrease)];
curIndexes.CopyTo(newIdxs, 0);
curIndexes = newIdxs;
curPrimitive.Indexes = curIndexes;
}
}
// Now we have a list of all the faces that will need to be drawn. Let's draw them.
CreateWaterFaces(voxel, chunk, x, y, z, curVertices, curIndexes, maxVertex, maxIndex);
// Finally increase the size so we can move on.
maxVertex += vertexSizeIncrease;
maxIndex += indexSizeIncrease;
}
}
}
}
// The last thing we need to do is make sure we set the current primative's maxVertices to the right value.
maxVertices[(int)curLiqType] = maxVertex;
maxIndexes[(int)curLiqType] = maxIndex;
// Now actually force the VertexBuffer to be recreated in each primative we worked with.
for (int i = 0; i < lps.Length; i++)
{
LiquidPrimitive updatedPrimative = lps[i];
if (updatedPrimative == null)
{
continue;
}
maxVertex = maxVertices[i];
maxIndex = maxIndexes[i];
if (maxVertex > 0)
{
try
{
lock (updatedPrimative.VertexLock)
{
updatedPrimative.VertexCount = maxVertex;
updatedPrimative.IndexCount = maxIndex;
updatedPrimative.VertexBuffer = null;
updatedPrimative.IndexBuffer = null;
}
}
catch (System.Threading.AbandonedMutexException e)
{
Console.Error.WriteLine(e.Message);
}
}
else
{
try
{
lock (updatedPrimative.VertexLock)
{
updatedPrimative.VertexBuffer = null;
updatedPrimative.Vertices = null;
updatedPrimative.IndexBuffer = null;
updatedPrimative.Indexes = null;
updatedPrimative.VertexCount = 0;
updatedPrimative.IndexCount = 0;
}
}
catch (System.Threading.AbandonedMutexException e)
{
Console.Error.WriteLine(e.Message);
}
}
updatedPrimative.IsBuilding = false;
}
cache.inUse = false;
cache = null;
}
public BuildVoxelOrder(BuildZoneOrder Order, Zone ToBuild, VoxelHandle Voxel)
{
this.Order = Order;
this.ToBuild = ToBuild;
this.Voxel = Voxel;
}
private static void UpdateChunk(VoxelChunk chunk)
{
var addGrassToThese = new List <Tuple <VoxelHandle, byte> >();
for (var y = 0; y < VoxelConstants.ChunkSizeY; ++y)
{
// Skip empty slices.
if (chunk.Data.VoxelsPresentInSlice[y] == 0)
{
continue;
}
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
var voxel = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
// Allow grass to decay
if (voxel.GrassType != 0)
{
var decal = GrassLibrary.GetGrassType(voxel.GrassType);
if (decal.NeedsSunlight && voxel.SunColor < 255)
{
voxel.GrassType = 0;
}
else if (decal.Decay)
{
voxel.GrassDecay -= 1;
if (voxel.GrassDecay == 0)
{
var newDecal = GrassLibrary.GetGrassType(decal.BecomeWhenDecays);
if (newDecal != null)
{
voxel.GrassType = newDecal.ID;
}
else
{
voxel.GrassType = 0;
}
}
}
}
else if (voxel.Type.GrassSpreadsHere)
{
// Spread grass onto this tile - but only from the same biome.
var biome = Overworld.GetBiomeAt(voxel.Coordinate.ToVector3());
var grassyNeighbors = VoxelHelpers.EnumerateManhattanNeighbors2D(voxel.Coordinate)
.Select(c => new VoxelHandle(voxel.Chunk.Manager.ChunkData, c))
.Where(v => v.IsValid && v.GrassType != 0)
.Where(v => biome == Overworld.GetBiomeAt(v.Coordinate.ToVector3()))
.ToList();
if (grassyNeighbors.Count > 0)
{
if (MathFunctions.RandEvent(0.1f))
{
addGrassToThese.Add(Tuple.Create(voxel, grassyNeighbors[MathFunctions.RandInt(0, grassyNeighbors.Count)].GrassType));
}
}
}
}
}
}
foreach (var v in addGrassToThese)
{
var l = v.Item1;
var grassType = GrassLibrary.GetGrassType(v.Item2);
if (grassType.NeedsSunlight && l.SunColor != 255)
{
continue;
}
l.GrassType = v.Item2;
}
}
// Inverts GetMoveActions. So, returns the list of move actions whose target is the current voxel.
// Very, very slow.
public IEnumerable <MoveAction> GetInverseMoveActions(MoveState currentstate, List <GameComponent> teleportObjects)
{
if (Parent == null)
{
yield break;
}
if (Creature == null)
{
yield break;
}
var current = currentstate.Voxel;
if (Can(MoveType.Teleport))
{
foreach (var obj in teleportObjects)
{
if ((obj.Position - current.WorldPosition).LengthSquared() > 2)
{
continue;
}
for (int dx = -TeleportDistance; dx <= TeleportDistance; dx++)
{
for (int dz = -TeleportDistance; dz <= TeleportDistance; dz++)
{
for (int dy = -TeleportDistance; dy <= TeleportDistance; dy++)
{
if (dx * dx + dy * dy + dz * dz > TeleportDistanceSquared)
{
continue;
}
VoxelHandle teleportNeighbor = new VoxelHandle(Parent.World.ChunkManager, current.Coordinate + new GlobalVoxelOffset(dx, dy, dz));
var adjacent = VoxelHelpers.GetNeighbor(teleportNeighbor, new GlobalVoxelOffset(0, -1, 0));
if (teleportNeighbor.IsValid && teleportNeighbor.IsEmpty && adjacent.IsValid && adjacent.IsEmpty)
{
yield return(new MoveAction()
{
InteractObject = obj,
Diff = new Vector3(dx, dx, dz),
SourceVoxel = teleportNeighbor,
DestinationState = currentstate,
MoveType = MoveType.Teleport,
CostMultiplier = 1.0f
});
}
}
}
}
}
}
var storage = new MoveActionTempStorage();
foreach (var v in VoxelHelpers.EnumerateCube(current.Coordinate)
.Select(n => new VoxelHandle(current.Chunk.Manager, n))
.Where(h => h.IsValid))
{
foreach (var a in GetMoveActions(new MoveState()
{
Voxel = v
}, teleportObjects, storage).Where(a => a.DestinationState == currentstate))
{
yield return(a);
}
if (!Can(MoveType.RideVehicle))
{
continue;
}
// Now that dwarfs can ride vehicles, the inverse of the move actions becomes extremely complicated. We must now
// iterate through all rails intersecting every neighbor and see if we can find a connection from that rail to this one.
// Further, we must iterate through the entire rail network and enumerate all possible directions in and out of that rail.
// Yay!
// Actually - why not just not bother with rails when inverse pathing, since it should only be invoked when forward pathing fails anyway?
// Also NOT hacking in inverse elevators!
/*
* var bodies = new HashSet<GameComponent>();
* OctTree.EnumerateItems(v.GetBoundingBox(), bodies);
*
* var rails = bodies.OfType<Rail.RailEntity>().Where(r => r.Active);
* foreach (var rail in rails)
* {
* if (rail.GetContainingVoxel() != v)
* continue;
*
* foreach (var neighborRail in rail.NeighborRails.Select(neighbor => Creature.Manager.FindComponent(neighbor.NeighborID) as Rail.RailEntity))
* {
* var actions = GetMoveActions(new MoveState()
* {
* Voxel = v,
* VehicleType = VehicleTypes.Rail,
* Rail = rail,
* PrevRail = neighborRail
* }, OctTree, teleportObjects, storage);
* foreach (var a in actions.Where(a => a.DestinationState == currentstate))
* {
* yield return a;
* }
* }
*
* foreach (var a in GetMoveActions(new MoveState() { Voxel = v, VehicleType = VehicleTypes.Rail, Rail = rail, PrevRail = null }, OctTree, teleportObjects, storage).Where(a => a.DestinationState == currentstate))
* yield return a;
* }
*/
}
}
public void SetTarget(VoxelHandle target)
{
Agent.Blackboard.SetData(TargetName, target);
}
private static void UpdateChunk(VoxelChunk chunk)
{
var addGrassToThese = new List <Tuple <VoxelHandle, byte> >();
for (var y = 0; y < VoxelConstants.ChunkSizeY; ++y)
{
// Skip empty slices.
if (chunk.Data.VoxelsPresentInSlice[y] == 0)
{
continue;
}
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
var voxel = VoxelHandle.UnsafeCreateLocalHandle(chunk, new LocalVoxelCoordinate(x, y, z));
// Allow grass to decay
if (voxel.GrassType != 0)
{
var grass = Library.GetGrassType(voxel.GrassType);
if (grass.NeedsSunlight && !voxel.Sunlight)
{
voxel.GrassType = 0;
}
else if (grass.Decay)
{
if (voxel.GrassDecay == 0)
{
var newDecal = Library.GetGrassType(grass.BecomeWhenDecays);
if (newDecal != null)
{
voxel.GrassType = newDecal.ID;
}
else
{
voxel.GrassType = 0;
}
}
else
{
voxel.GrassDecay -= 1;
}
}
}
//#if false
else if (voxel.Type.GrassSpreadsHere)
{
// Spread grass onto this tile - but only from the same biome.
// Don't spread if there's an entity here.
var entityPresent = chunk.Manager.World.EnumerateIntersectingObjects(
new BoundingBox(voxel.WorldPosition + new Vector3(0.1f, 1.1f, 0.1f), voxel.WorldPosition + new Vector3(0.9f, 1.9f, 0.9f)),
CollisionType.Static).Any();
if (entityPresent)
{
continue;
}
var biome = chunk.Manager.World.Overworld.Map.GetBiomeAt(voxel.Coordinate.ToVector3(), chunk.Manager.World.Overworld.InstanceSettings.Origin);
var grassyNeighbors = VoxelHelpers.EnumerateManhattanNeighbors2D(voxel.Coordinate)
.Select(c => new VoxelHandle(voxel.Chunk.Manager, c))
.Where(v => v.IsValid && v.GrassType != 0)
.Where(v => Library.GetGrassType(v.GrassType).Spreads)
.Where(v => biome == chunk.Manager.World.Overworld.Map.GetBiomeAt(v.Coordinate.ToVector3(), chunk.Manager.World.Overworld.InstanceSettings.Origin))
.ToList();
if (grassyNeighbors.Count > 0)
{
if (MathFunctions.RandEvent(0.1f))
{
addGrassToThese.Add(Tuple.Create(voxel, grassyNeighbors[MathFunctions.RandInt(0, grassyNeighbors.Count)].GrassType));
}
}
}
//#endif
}
}
}
foreach (var v in addGrassToThese)
{
var l = v.Item1;
var grassType = Library.GetGrassType(v.Item2);
if (grassType.NeedsSunlight && !l.Sunlight)
{
continue;
}
l.GrassType = v.Item2;
}
}
private void DiscreteUpdate(ChunkManager ChunkManager, VoxelChunk chunk)
{
for (var y = 0; y < VoxelConstants.ChunkSizeY; ++y)
{
// Apply 'liquid present' tracking in voxel data to skip entire slices.
if (chunk.Data.LiquidPresent[y] == 0)
{
continue;
}
var layerOrder = SlicePermutations[MathFunctions.RandInt(0, SlicePermutations.Length)];
for (var i = 0; i < layerOrder.Length; ++i)
{
var x = layerOrder[i] % VoxelConstants.ChunkSizeX;
var z = (layerOrder[i] >> VoxelConstants.XDivShift) % VoxelConstants.ChunkSizeZ;
var currentVoxel = VoxelHandle.UnsafeCreateLocalHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (currentVoxel.TypeID != 0)
{
continue;
}
if (currentVoxel.LiquidType == LiquidType.None || currentVoxel.LiquidLevel < 1)
{
continue;
}
// Evaporate.
if (currentVoxel.LiquidLevel <= EvaporationLevel && MathFunctions.RandEvent(0.01f))
{
if (currentVoxel.LiquidType == LiquidType.Lava && Library.GetVoxelType("Stone").HasValue(out VoxelType stone))
{
currentVoxel.Type = stone;
}
NeedsMinimapUpdate = true;
currentVoxel.QuickSetLiquid(LiquidType.None, 0);
continue;
}
var voxBelow = ChunkManager.CreateVoxelHandle(new GlobalVoxelCoordinate(currentVoxel.Coordinate.X, currentVoxel.Coordinate.Y - 1, currentVoxel.Coordinate.Z));
if (voxBelow.IsValid && voxBelow.IsEmpty)
{
// Fall into the voxel below.
// Special case: No liquid below, just drop down.
if (voxBelow.LiquidType == LiquidType.None)
{
NeedsMinimapUpdate = true;
CreateSplash(currentVoxel.Coordinate.ToVector3(), currentVoxel.LiquidType);
voxBelow.QuickSetLiquid(currentVoxel.LiquidType, currentVoxel.LiquidLevel);
currentVoxel.QuickSetLiquid(LiquidType.None, 0);
continue;
}
var belowType = voxBelow.LiquidType;
var aboveType = currentVoxel.LiquidType;
var spaceLeftBelow = maxWaterLevel - voxBelow.LiquidLevel;
if (spaceLeftBelow >= currentVoxel.LiquidLevel)
{
NeedsMinimapUpdate = true;
CreateSplash(currentVoxel.Coordinate.ToVector3(), aboveType);
voxBelow.LiquidLevel += currentVoxel.LiquidLevel;
currentVoxel.QuickSetLiquid(LiquidType.None, 0);
HandleLiquidInteraction(voxBelow, aboveType, belowType);
continue;
}
if (spaceLeftBelow > 0)
{
NeedsMinimapUpdate = true;
CreateSplash(currentVoxel.Coordinate.ToVector3(), aboveType);
currentVoxel.LiquidLevel = (byte)(currentVoxel.LiquidLevel - maxWaterLevel + voxBelow.LiquidLevel);
voxBelow.LiquidLevel = maxWaterLevel;
HandleLiquidInteraction(voxBelow, aboveType, belowType);
continue;
}
}
else if (voxBelow.IsValid && currentVoxel.LiquidType == LiquidType.Lava && !voxBelow.IsEmpty && voxBelow.GrassType > 0)
{
voxBelow.GrassType = 0;
}
if (currentVoxel.LiquidLevel <= 1)
{
continue;
}
// Nothing left to do but spread.
RollArray(NeighborPermutations[MathFunctions.RandInt(0, NeighborPermutations.Length)], NeighborScratch, MathFunctions.RandInt(0, 4));
for (var n = 0; n < NeighborScratch.Length; ++n)
{
var neighborOffset = VoxelHelpers.ManhattanNeighbors2D[NeighborScratch[n]];
var neighborVoxel = new VoxelHandle(Chunks, currentVoxel.Coordinate + neighborOffset);
if (neighborVoxel.IsValid && neighborVoxel.IsEmpty)
{
if (neighborVoxel.LiquidLevel < currentVoxel.LiquidLevel)
{
NeedsMinimapUpdate = true;
var amountToMove = (int)(currentVoxel.LiquidLevel * GetSpreadRate(currentVoxel.LiquidType));
if (neighborVoxel.LiquidLevel + amountToMove > maxWaterLevel)
{
amountToMove = maxWaterLevel - neighborVoxel.LiquidLevel;
}
if (amountToMove > 2)
{
CreateSplash(neighborVoxel.Coordinate.ToVector3(), currentVoxel.LiquidType);
}
var newWater = currentVoxel.LiquidLevel - amountToMove;
var sourceType = currentVoxel.LiquidType;
var destType = neighborVoxel.LiquidType;
currentVoxel.QuickSetLiquid(newWater == 0 ? LiquidType.None : sourceType, (byte)newWater);
neighborVoxel.QuickSetLiquid(destType == LiquidType.None ? sourceType : destType, (byte)(neighborVoxel.LiquidLevel + amountToMove));
HandleLiquidInteraction(neighborVoxel, sourceType, destType);
break;
}
}
}
}
}
}
public void GenerateCaves(VoxelChunk chunk, WorldManager world)
{
Vector3 origin = chunk.Origin;
BiomeData biome = BiomeLibrary.GetBiome("Cave");
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
var topVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
chunk, new LocalVoxelCoordinate(x, VoxelConstants.ChunkSizeY - 1, z)));
for (int i = 0; i < CaveLevels.Count; i++)
{
int y = CaveLevels[i];
if (y <= 0 || y >= topVoxel.Coordinate.Y)
{
continue;
}
Vector3 vec = new Vector3(x, y, z) + chunk.Origin;
double caveNoise = CaveNoise.GetValue((x + origin.X) * CaveNoiseScale * CaveFrequencies[i],
(y + origin.Y) * CaveNoiseScale * 3.0f, (z + origin.Z) * CaveNoiseScale * CaveFrequencies[i]);
double heightnoise = NoiseGenerator.Noise((x + origin.X) * NoiseScale * CaveFrequencies[i],
(y + origin.Y) * NoiseScale * 3.0f, (z + origin.Z) * NoiseScale * CaveFrequencies[i]);
int caveHeight = Math.Min(Math.Max((int)(heightnoise * 5), 1), 3);
if (!(caveNoise > CaveSize))
{
continue;
}
bool invalidCave = false;
for (int dy = 0; dy < caveHeight; dy++)
{
if (y - dy <= 0)
{
continue;
}
var voxel = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y - dy, z));
foreach (var coord in VoxelHelpers.EnumerateAllNeighbors(voxel.Coordinate))
{
VoxelHandle v = new VoxelHandle(Manager.ChunkData, coord);
if (v.IsValid && (v.WaterCell.WaterLevel > 0 || v.SunColor > 0))
{
invalidCave = true;
break;
}
}
if (!invalidCave)
{
voxel.RawSetType(VoxelLibrary.emptyType);
}
else
{
break;
}
}
if (!invalidCave && caveNoise > CaveSize * 1.8f && y - caveHeight > 0)
{
GenerateCaveVegetation(chunk, x, y, z, caveHeight, biome, vec, world, NoiseGenerator);
GenerateCaveFauna(chunk, world, biome, y - caveHeight, x, z);
}
}
}
}
/*
* // Second pass sets the caves to empty as needed
* for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
* {
* for (int y = 0; y < VoxelConstants.ChunkSizeY; y++)
* {
* for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
* {
* VoxelHandle handle = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
* if (handle.Type == magicCube)
* {
* handle.RawSetType(VoxelLibrary.emptyType);
* }
* }
* }
* }
*/
}
public BuildVoxelOrder GetBuildDesignation(VoxelHandle v)
{
return(BuildDesignations.SelectMany(room => room.VoxelOrders).FirstOrDefault(buildDesignation => buildDesignation.Voxel == v));
}
public bool IsInStockpile(VoxelHandle v)
{
return(Stockpiles.Any(s => s.ContainsVoxel(v)));
}
public bool IsBuildDesignation(VoxelHandle v)
{
return(BuildDesignations.SelectMany(room => room.VoxelOrders).Any(buildDesignation => buildDesignation.Voxel == v));
}
public bool IsInRoom(VoxelHandle v)
{
return(DesignatedRooms.Any(r => r.ContainsVoxel(v)) || Faction.IsInStockpile(v));
}
private static void BuildGrassFringeGeometry(
RawPrimitive Into,
VoxelChunk Chunk,
Cache Cache,
BoxPrimitive Primitive,
VoxelHandle V,
VertexColorInfo[] VertexColors,
Color[] VertexTint,
Vector3[] VertexPositions,
BoxPrimitive.FaceDescriptor Face,
int ExploredVerts)
{
if (V.GrassType == 0)
{
return;
}
var decalType = Library.GetGrassType(V.GrassType);
AddGrassGeometry(Into, Cache.AmbientValues, Primitive, V, Face, ExploredVerts, VertexPositions, VertexColors, VertexTint, decalType);
// Draw fringe
if (decalType.FringeTransitionUVs == null)
{
return;
}
for (var s = 0; s < 4; ++s)
{
var neighborCoord = V.Coordinate + VoxelHelpers.ManhattanNeighbors2D[s];
var neighbor = new VoxelHandle(Chunk.Manager, neighborCoord);
if (!neighbor.IsValid)
{
continue;
}
var aboveNeighbor = new VoxelHandle(Chunk.Manager, neighborCoord + new GlobalVoxelOffset(0, 1, 0));
if (!aboveNeighbor.IsValid || aboveNeighbor.IsEmpty)
{
// Draw horizontal fringe.
if (!neighbor.IsEmpty)
{
if (neighbor.GrassType != 0 &&
Library.GetGrassType(neighbor.GrassType).FringePrecedence >= decalType.FringePrecedence)
{
continue;
}
}
// Twizzle vertex positions.
var newPositions = new Vector3[4];
newPositions[FringeIndicies[s, 0]] = VertexPositions[FringeIndicies[s, 4]];
newPositions[FringeIndicies[s, 1]] = VertexPositions[FringeIndicies[s, 4]]
+ (VoxelHelpers.ManhattanNeighbors2D[s].AsVector3() * 0.5f);
newPositions[FringeIndicies[s, 2]] = VertexPositions[FringeIndicies[s, 5]]
+ (VoxelHelpers.ManhattanNeighbors2D[s].AsVector3() * 0.5f);
newPositions[FringeIndicies[s, 3]] = VertexPositions[FringeIndicies[s, 5]];
var newColors = new VertexColorInfo[4];
newColors[FringeIndicies[s, 0]] = VertexColors[FringeIndicies[s, 4]];
newColors[FringeIndicies[s, 1]] = VertexColors[FringeIndicies[s, 4]];
newColors[FringeIndicies[s, 2]] = VertexColors[FringeIndicies[s, 5]];
newColors[FringeIndicies[s, 3]] = VertexColors[FringeIndicies[s, 5]];
var slopeTweak = new Vector3(0.0f, 0.0f, 0.0f);
if (neighbor.IsEmpty)
{
slopeTweak.Y = -0.5f;
}
else
{
slopeTweak.Y = 0.125f;
}
newPositions[FringeIndicies[s, 1]] += slopeTweak;
newPositions[FringeIndicies[s, 2]] += slopeTweak;
var newTints = new Color[4];
newTints[FringeIndicies[s, 0]] = VertexTint[FringeIndicies[s, 4]];
newTints[FringeIndicies[s, 1]] = VertexTint[FringeIndicies[s, 4]];
newTints[FringeIndicies[s, 2]] = VertexTint[FringeIndicies[s, 5]];
newTints[FringeIndicies[s, 3]] = VertexTint[FringeIndicies[s, 5]];
AddTopFaceGeometry(Into,
Cache.AmbientValues, Primitive,
Face,
newPositions,
newColors,
newTints,
SideFringeUVScales[s],
decalType.FringeTransitionUVs[s].UV,
decalType.FringeTransitionUVs[s].Bounds);
}
else
{
// Draw vertical fringe!
var newPositions = new Vector3[4];
newPositions[FringeIndicies[s, 0]] = VertexPositions[FringeIndicies[s, 4]];
newPositions[FringeIndicies[s, 1]] = VertexPositions[FringeIndicies[s, 4]]
+ new Vector3(0.0f, 0.5f, 0.0f)
+ (VoxelHelpers.ManhattanNeighbors2D[s].AsVector3() * -0.05f);
newPositions[FringeIndicies[s, 2]] = VertexPositions[FringeIndicies[s, 5]]
+ new Vector3(0.0f, 0.5f, 0.0f)
+ (VoxelHelpers.ManhattanNeighbors2D[s].AsVector3() * -0.05f);
newPositions[FringeIndicies[s, 3]] = VertexPositions[FringeIndicies[s, 5]];
var newColors = new VertexColorInfo[4];
newColors[FringeIndicies[s, 0]] = VertexColors[FringeIndicies[s, 4]];
newColors[FringeIndicies[s, 1]] = VertexColors[FringeIndicies[s, 4]];
newColors[FringeIndicies[s, 2]] = VertexColors[FringeIndicies[s, 5]];
newColors[FringeIndicies[s, 3]] = VertexColors[FringeIndicies[s, 5]];
var newTints = new Color[4];
newTints[FringeIndicies[s, 0]] = VertexTint[FringeIndicies[s, 4]];
newTints[FringeIndicies[s, 1]] = VertexTint[FringeIndicies[s, 4]];
newTints[FringeIndicies[s, 2]] = VertexTint[FringeIndicies[s, 5]];
newTints[FringeIndicies[s, 3]] = VertexTint[FringeIndicies[s, 5]];
AddTopFaceGeometry(Into,
Cache.AmbientValues, Primitive,
Face,
newPositions,
newColors,
newTints,
SideFringeUVScales[s],
decalType.FringeTransitionUVs[s].UV,
decalType.FringeTransitionUVs[s].Bounds);
}
}
for (var s = 0; s < 4; ++s)
{
var neighborCoord = V.Coordinate + VoxelHelpers.DiagonalNeighbors2D[s];
var handle = new VoxelHandle(Chunk.Manager, neighborCoord);
if (handle.IsValid)
{
if (!handle.IsEmpty)
{
if (handle.GrassType != 0 &&
Library.GetGrassType(handle.GrassType).FringePrecedence >= decalType.FringePrecedence)
{
continue;
}
}
var manhattanA = new VoxelHandle(Chunk.Manager, V.Coordinate + VoxelHelpers.ManhattanNeighbors2D[s]);
if (!manhattanA.IsValid || (manhattanA.GrassType == V.GrassType))
{
continue;
}
manhattanA = new VoxelHandle(Chunk.Manager, V.Coordinate + VoxelHelpers.ManhattanNeighbors2D[FringeIndicies[4 + s, 5]]);
if (!manhattanA.IsValid || (manhattanA.GrassType == V.GrassType))
{
continue;
}
// Twizzle vertex positions.
var newPositions = new Vector3[4];
var pivot = VertexPositions[FringeIndicies[4 + s, 4]];
var nDelta = VoxelHelpers.DiagonalNeighbors2D[s].AsVector3();
newPositions[FringeIndicies[4 + s, 0]] = pivot;
newPositions[FringeIndicies[4 + s, 1]] = pivot + new Vector3(nDelta.X * 0.5f, 0, 0);
newPositions[FringeIndicies[4 + s, 2]] = pivot + new Vector3(nDelta.X * 0.5f, 0, nDelta.Z * 0.5f);
newPositions[FringeIndicies[4 + s, 3]] = pivot + new Vector3(0, 0, nDelta.Z * 0.5f);
var slopeTweak = new Vector3(0.0f, 0.0f, 0.0f);
if (handle.IsEmpty)
{
slopeTweak.Y = -0.5f;
}
else
{
slopeTweak.Y = 0.125f;
}
newPositions[FringeIndicies[4 + s, 1]] += slopeTweak;
newPositions[FringeIndicies[4 + s, 2]] += slopeTweak;
newPositions[FringeIndicies[4 + s, 3]] += slopeTweak;
var newColors = new VertexColorInfo[4];
newColors[FringeIndicies[4 + s, 0]] = VertexColors[FringeIndicies[4 + s, 4]];
newColors[FringeIndicies[4 + s, 1]] = VertexColors[FringeIndicies[4 + s, 4]];
newColors[FringeIndicies[4 + s, 2]] = VertexColors[FringeIndicies[4 + s, 4]];
newColors[FringeIndicies[4 + s, 3]] = VertexColors[FringeIndicies[4 + s, 4]];
var newTints = new Color[4];
newTints[FringeIndicies[4 + s, 0]] = VertexTint[FringeIndicies[4 + s, 4]];
newTints[FringeIndicies[4 + s, 1]] = VertexTint[FringeIndicies[4 + s, 4]];
newTints[FringeIndicies[4 + s, 2]] = VertexTint[FringeIndicies[4 + s, 4]];
newTints[FringeIndicies[4 + s, 3]] = VertexTint[FringeIndicies[4 + s, 4]];
AddTopFaceGeometry(Into,
Cache.AmbientValues, Primitive,
Face,
newPositions,
newColors,
newTints,
new Vector2(0.5f, 0.5f),
decalType.FringeTransitionUVs[4 + s].UV,
decalType.FringeTransitionUVs[4 + s].Bounds);
}
}
}
public void Update(DwarfTime gameTime, ChunkManager chunks, Camera camera)
{
var body = Parent as Body;
System.Diagnostics.Debug.Assert(body != null);
Vector3 targetVelocity = TargetPosition - body.GlobalTransform.Translation;
if (targetVelocity.LengthSquared() > 0.0001f)
{
targetVelocity.Normalize();
targetVelocity *= MaxVelocity;
}
Matrix m = body.LocalTransform;
m.Translation += targetVelocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
body.LocalTransform = m;
body.HasMoved = true;
switch (State)
{
case BalloonState.DeliveringGoods:
{
var voxel = new VoxelHandle(chunks.ChunkData,
GlobalVoxelCoordinate.FromVector3(body.GlobalTransform.Translation));
if (voxel.IsValid)
{
var surfaceVoxel = VoxelHelpers.FindFirstVoxelBelow(voxel);
var height = surfaceVoxel.Coordinate.Y + 1;
TargetPosition = new Vector3(body.GlobalTransform.Translation.X, height + 5, body.GlobalTransform.Translation.Z);
Vector3 diff = body.GlobalTransform.Translation - TargetPosition;
if (diff.LengthSquared() < 2)
{
State = BalloonState.Waiting;
}
}
else
{
State = BalloonState.Leaving;
}
}
break;
case BalloonState.Leaving:
TargetPosition = Vector3.UnitY * 100 + body.GlobalTransform.Translation;
if (body.GlobalTransform.Translation.Y > 65)
{
Die();
}
break;
case BalloonState.Waiting:
TargetPosition = body.GlobalTransform.Translation;
if (!shipmentGiven)
{
shipmentGiven = true;
}
else
{
State = BalloonState.Leaving;
}
break;
}
}
public static void GenerateCaveVegetation(VoxelChunk chunk, int x, int y, int z, int caveHeight, BiomeData biome, Vector3 vec, WorldManager world, Perlin NoiseGenerator)
{
var vUnder = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y - 1, z));
var wayUnder = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y - caveHeight, z));
wayUnder.RawSetType(VoxelLibrary.GetVoxelType(biome.SoilLayer.VoxelType));
wayUnder.RawSetGrass(GrassLibrary.GetGrassType(biome.GrassDecal).ID);
foreach (VegetationData veg in biome.Vegetation)
{
if (!MathFunctions.RandEvent(veg.SpawnProbability))
{
continue;
}
if (NoiseGenerator.Noise(vec.X / veg.ClumpSize, veg.NoiseOffset, vec.Y / veg.ClumpSize) < veg.ClumpThreshold)
{
continue;
}
if (!vUnder.IsEmpty && vUnder.Type.Name == biome.SoilLayer.VoxelType)
{
vUnder.RawSetType(VoxelLibrary.GetVoxelType(biome.SoilLayer.VoxelType));
vUnder.RawSetGrass(0);
float treeSize = MathFunctions.Rand() * veg.SizeVariance + veg.MeanSize;
EntityFactory.DoLazy(() =>
{
if (!GameSettings.Default.FogofWar)
{
GameComponent entity = EntityFactory.CreateEntity <GameComponent>(veg.Name,
vUnder.WorldPosition + new Vector3(0.5f, 1.0f, 0.5f),
Blackboard.Create("Scale", treeSize));
}
else
{
world.ComponentManager.RootComponent.AddChild(new ExploredListener(
world.ComponentManager, world.ChunkManager, vUnder)
{
EntityToSpawn = veg.Name,
SpawnLocation = vUnder.WorldPosition + new Vector3(0.5f, 1.0f, 0.5f),
BlackboardData = Blackboard.Create("Scale", treeSize)
});
}
});
}
}
foreach (FaunaData animal in biome.Fauna)
{
if (y <= 0 || !(MathFunctions.Random.NextDouble() < animal.SpawnProbability))
{
continue;
}
FaunaData animal1 = animal;
EntityFactory.DoLazy(() =>
{
if (!GameSettings.Default.FogofWar)
{
var entity = EntityFactory.CreateEntity <GameComponent>(animal1.Name,
wayUnder.WorldPosition + Vector3.Up * 1.5f);
}
else
{
world.ComponentManager.RootComponent.AddChild(new ExploredListener
(world.ComponentManager,
world.ChunkManager, new VoxelHandle(chunk, wayUnder.Coordinate.GetLocalVoxelCoordinate()))
{
EntityToSpawn = animal1.Name,
SpawnLocation = wayUnder.WorldPosition + Vector3.Up * 1.5f
});
}
});
break;
}
}
public void Update(ParticleManager manager, DwarfTime gameTime, ChunkManager chunks, Camera camera)
{
ParticleEmitter._camera = camera;
List <Particle> toRemove = new List <Particle>();
TriggerTimer.Update(gameTime);
if (TriggerTimer.HasTriggered && Data.ParticlesPerFrame > 0)
{
Trigger(Data.ParticlesPerFrame, Vector3.Zero, new Color(255, 255, 0));
}
bool particlePhysics = GameSettings.Default.ParticlePhysics;
foreach (Particle p in Particles)
{
float vel = p.Velocity.LengthSquared();
if (Data.EmitsLight && p.Scale > 0.1f)
{
DynamicLight.TempLights.Add(new DynamicLight(10.0f, 255.0f, false)
{
Position = p.Position
});
}
p.Position += p.Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (Data.RotatesWithVelocity)
{
Vector3 cameraVel = camera.Project(p.Velocity + camera.Position);
float projectionX = cameraVel.X;
float projectionY = cameraVel.Y;
p.Angle = (float)Math.Atan2(projectionY, projectionX);
}
else
{
p.Angle += (float)(p.AngularVelocity * gameTime.ElapsedGameTime.TotalSeconds);
}
if (!Data.Sleeps || vel > 0.01f)
{
p.Velocity += Data.ConstantAccel * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
p.Velocity *= Data.LinearDamping;
p.AngularVelocity *= Data.AngularDamping;
if (!Data.UseManualControl)
{
p.LifeRemaining -= Data.ParticleDecay * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
else if (p.TimeAlive > 60)
{
p.LifeRemaining = 0;
}
p.Scale += Data.GrowthSpeed * (float)gameTime.ElapsedGameTime.TotalSeconds;
p.Scale = Math.Max(p.Scale, 0.0f);
var v = new VoxelHandle(chunks.ChunkData,
GlobalVoxelCoordinate.FromVector3(p.Position));
if (Data.HasLighting)
{
if (v.IsValid)
{
p.LightRamp = new Color(v.Sunlight ? 255 : 0, 255, 0);
}
}
else
{
p.LightRamp = new Color(255, 255, 0);
}
if (Data.CollidesWorld && particlePhysics && vel > 0.2f)
{
if (v.IsValid && !v.IsEmpty)
{
BoundingBox b = new BoundingBox(p.Position - Vector3.One * p.Scale * 0.5f, p.Position + Vector3.One * p.Scale * 0.5f);
BoundingBox vBox = v.GetBoundingBox();
Physics.Contact contact = new Physics.Contact();
if (Physics.TestStaticAABBAABB(b, vBox, ref contact))
{
p.Position += contact.NEnter * contact.Penetration;
Vector3 newVelocity = Vector3.Reflect(p.Velocity, -contact.NEnter);
p.Velocity = newVelocity * Data.Damping;
p.AngularVelocity *= 0.5f;
if (Data.Sleeps)
{
p.Velocity = Vector3.Zero;
p.AngularVelocity = 0.0f;
vel = 0.0f;
}
if (!String.IsNullOrEmpty(Data.SpatterType))
{
var above = VoxelHelpers.GetVoxelAbove(v);
if (!above.IsValid || above.IsEmpty)
{
float x = MathFunctions.Clamp(p.Position.X, vBox.Min.X + 0.1f, vBox.Max.X - 0.1f);
float z = MathFunctions.Clamp(p.Position.Z, vBox.Min.Z + 0.1f, vBox.Max.Z - 0.1f);
manager.Create(Data.SpatterType,
VertexNoise.Warp(new Vector3(x, v.RampType == RampType.None ? v.WorldPosition.Y + 1.02f : v.WorldPosition.Y + 0.6f, z)), Vector3.Zero, Color.White, Vector3.Up);
}
else
{
manager.Create(Data.SpatterType, p.Position - contact.NEnter * contact.Penetration * 0.95f, Vector3.Zero, Color.White, contact.NEnter);
}
p.LifeRemaining = -1.0f;
}
}
}
}
if (p.LifeRemaining < 0)
{
if (p.InstanceData != null)
{
p.InstanceData.ShouldDraw = false;
p.InstanceData.Transform = Matrix.CreateTranslation(camera.Position + new Vector3(-1000, -1000, -1000));
Sprites[p.Frame].Remove(p.InstanceData);
}
toRemove.Add(p);
}
else if (p.InstanceData != null)
{
p.TimeAlive += (float)gameTime.ElapsedGameTime.TotalSeconds + MathFunctions.Rand() * 0.01f;
int prevFrame = p.Frame;
int newFrame = AnimPlayer.GetFrame(p.TimeAlive);
if (vel < 0.2f && Data.Sleeps)
{
newFrame = prevFrame;
}
if (newFrame != prevFrame)
{
p.Frame = newFrame;
if (Sprites.Count > 0)
{
Sprites[prevFrame].Remove(p.InstanceData);
Sprites[newFrame].Add(p.InstanceData);
}
if (/*!Data.Animation.Loops && */ p.Frame == Data.Animation.Frames.Count - 1)
{
p.LifeRemaining *= 0.1f;
}
}
p.InstanceData.ShouldDraw = true;
p.InstanceData.Transform = MatrixFromParticle(Data, p);
p.InstanceData.LightRamp = p.LightRamp;
}
}
foreach (Particle p in toRemove)
{
Particles.Remove(p);
}
foreach (var sprites in Sprites)
{
sprites.Update(gameTime, camera, GameState.Game.GraphicsDevice, chunks.World.Master.MaxViewingLevel);
}
}
public VoxelChunk GenerateChunk(Vector3 origin, WorldManager World)
{
float waterHeight = SeaLevel + 1.0f / VoxelConstants.ChunkSizeY;
VoxelChunk c = new VoxelChunk(Manager, origin, GlobalVoxelCoordinate.FromVector3(origin).GetGlobalChunkCoordinate());
for (int x = 0; x < VoxelConstants.ChunkSizeX; x++)
{
for (int z = 0; z < VoxelConstants.ChunkSizeZ; z++)
{
Vector2 v = new Vector2(x + origin.X, z + origin.Z) / WorldScale;
var biome = Overworld.Map[(int)MathFunctions.Clamp(v.X, 0, Overworld.Map.GetLength(0) - 1), (int)MathFunctions.Clamp(v.Y, 0, Overworld.Map.GetLength(1) - 1)].Biome;
BiomeData biomeData = BiomeLibrary.Biomes[biome];
Vector2 pos = new Vector2(x + origin.X, z + origin.Z) / WorldScale;
float hNorm = Overworld.LinearInterpolate(pos, Overworld.Map, Overworld.ScalarFieldType.Height);
float h = MathFunctions.Clamp(hNorm * VoxelConstants.ChunkSizeY, 0.0f, VoxelConstants.ChunkSizeY - 2);
int stoneHeight = (int)(MathFunctions.Clamp((int)(h - (biomeData.SoilLayer.Depth + (Math.Sin(v.X) + Math.Cos(v.Y)))), 1, h));
int currentSubsurfaceLayer = 0;
int depthWithinSubsurface = 0;
for (int y = VoxelConstants.ChunkSizeY - 1; y >= 0; y--)
{
var voxel = new VoxelHandle(c, new LocalVoxelCoordinate(x, y, z));
if (y == 0)
{
voxel.RawSetType(VoxelLibrary.GetVoxelType("Bedrock"));
voxel.Health = 255; // ?
continue;
}
if (y <= stoneHeight && stoneHeight > 1)
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.SubsurfaceLayers[currentSubsurfaceLayer].VoxelType));
depthWithinSubsurface++;
if (depthWithinSubsurface > biomeData.SubsurfaceLayers[currentSubsurfaceLayer].Depth)
{
depthWithinSubsurface = 0;
currentSubsurfaceLayer++;
if (currentSubsurfaceLayer > biomeData.SubsurfaceLayers.Count - 1)
{
currentSubsurfaceLayer = biomeData.SubsurfaceLayers.Count - 1;
}
}
}
else if ((y == (int)h || y == stoneHeight) && hNorm > waterHeight)
{
if (biomeData.ClumpGrass &&
NoiseGenerator.Noise(pos.X / biomeData.ClumpSize, 0, pos.Y / biomeData.ClumpSize) >
biomeData.ClumpTreshold)
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.SoilLayer.VoxelType));
if (!String.IsNullOrEmpty(biomeData.GrassDecal))
{
var decal = GrassLibrary.GetGrassType(biomeData.GrassDecal);
voxel.RawSetGrass(decal.ID);
}
}
else if (!biomeData.ClumpGrass)
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.SoilLayer.VoxelType));
if (!String.IsNullOrEmpty(biomeData.GrassDecal))
{
var decal = GrassLibrary.GetGrassType(biomeData.GrassDecal);
voxel.RawSetGrass(decal.ID);
}
}
else
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.SoilLayer.VoxelType));
}
}
else if (y > h && y > 0)
{
voxel.RawSetType(VoxelLibrary.emptyType);
}
else if (hNorm <= waterHeight)
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.ShoreVoxel));
}
else
{
voxel.RawSetType(VoxelLibrary.GetVoxelType(biomeData.SoilLayer.VoxelType));
}
}
}
}
GenerateWater(c);
GenerateLava(c);
UpdateSunlight(c, 255);
return(c);
}
private bool ValidatePlanting(VoxelHandle voxel)
{
if (!voxel.Type.IsSoil)
{
World.UserInterface.ShowTooltip("Can only plant on soil!");
return(false);
}
if (Library.GetResourceType(PlantType).Tags.Contains(Resource.ResourceTags.AboveGroundPlant))
{
if (voxel.Sunlight == false)
{
World.UserInterface.ShowTooltip("Can only plant " + PlantType + " above ground.");
return(false);
}
}
else if (Library.GetResourceType(PlantType).Tags.Contains(Resource.ResourceTags.BelowGroundPlant))
{
if (voxel.Sunlight)
{
World.UserInterface.ShowTooltip("Can only plant " + PlantType + " below ground.");
return(false);
}
}
if (World.PersistentData.Designations.GetVoxelDesignation(voxel, DesignationType.Plant).HasValue(out var designation))
{
World.UserInterface.ShowTooltip("You're already planting here.");
return(false);
}
var boundingBox = new BoundingBox(voxel.Coordinate.ToVector3() + new Vector3(0.2f, 0.2f, 0.2f), voxel.Coordinate.ToVector3() + new Vector3(0.8f, 0.8f, 0.8f));
var entities = World.EnumerateIntersectingObjects(boundingBox, CollisionType.Static).OfType <IVoxelListener>();
if (entities.Any())
{
if (Debugger.Switches.DrawToolDebugInfo)
{
Drawer3D.DrawBox(boundingBox, Color.Red, 0.03f, false);
foreach (var entity in entities)
{
Drawer3D.DrawBox((entity as GameComponent).GetBoundingBox(), Color.Yellow, 0.03f, false);
}
}
World.UserInterface.ShowTooltip("There's something in the way.");
return(false);
}
var voxelBox = voxel.GetBoundingBox().Expand(-0.2f);
if (World.EnumerateZones().Where(room => room.Intersects(voxelBox)).Any())
{
World.UserInterface.ShowTooltip("Can't plant inside zones.");
return(false);
}
World.UserInterface.ShowTooltip("Click to plant.");
return(true);
}
public void Update()
{
MouseState mouse = Mouse.GetState();
KeyboardState keyboard = Keyboard.GetState();
var underMouse = GetVoxelUnderMouse();
// Keep track of whether a new voxel has been selected.
bool newVoxel = underMouse.IsValid && underMouse != VoxelUnderMouse;
if (!underMouse.IsValid)
{
return;
}
VoxelUnderMouse = underMouse;
// Update the cursor light.
World.CursorLightPos = underMouse.WorldPosition + new Vector3(0.5f, 0.5f, 0.5f);
// Get the type of the voxel and display it to the player.
if (Enabled && !underMouse.IsEmpty && underMouse.IsExplored)
{
string info = underMouse.Type.Name;
// If it belongs to a room, display that information.
if (World.PlayerFaction.RoomBuilder.IsInRoom(underMouse))
{
Room room = World.PlayerFaction.RoomBuilder.GetMostLikelyRoom(underMouse);
if (room != null)
{
info += " (" + room.ID + ")";
}
}
World.ShowInfo(info);
}
// Do nothing if not enabled.
if (!Enabled)
{
return;
}
bool altPressed = false;
// If the left or right ALT keys are pressed, we can adjust the height of the selection
// for building pits and tall walls using the mouse wheel.
if (keyboard.IsKeyDown(Keys.LeftAlt) || keyboard.IsKeyDown(Keys.RightAlt))
{
var change = mouse.ScrollWheelValue - LastMouseWheel;
BoxYOffset += (change) * 0.01f;
int offset = (int)BoxYOffset;
if (offset != PrevBoxYOffsetInt)
{
DragSound.Play(World.CursorLightPos);
newVoxel = true;
}
PrevBoxYOffsetInt = offset;
altPressed = true;
}
else
{
PrevBoxYOffsetInt = 0;
}
LastMouseWheel = mouse.ScrollWheelValue;
// Draw a box around the current voxel under the mouse.
if (underMouse.IsValid && DrawVoxel)
{
BoundingBox box = underMouse.GetBoundingBox().Expand(0.05f);
Drawer3D.DrawBox(box, CurrentColor, CurrentWidth, true);
}
// If the left mouse button is pressed, update the slection buffer.
if (isLeftPressed)
{
// On release, select voxels.
if (mouse.LeftButton == ButtonState.Released)
{
ReleaseSound.Play(World.CursorLightPos);
isLeftPressed = false;
LeftReleasedCallback();
BoxYOffset = 0;
PrevBoxYOffsetInt = 0;
}
// Otherwise, update the selection buffer
else
{
if (SelectionBuffer.Count == 0)
{
FirstVoxel = underMouse;
SelectionBuffer.Add(underMouse);
}
else
{
SelectionBuffer.Clear();
SelectionBuffer.Add(FirstVoxel);
SelectionBuffer.Add(underMouse);
BoundingBox buffer = GetSelectionBox();
// Update the selection box to account for offsets from mouse wheel.
if (BoxYOffset > 0)
{
buffer.Max.Y += (int)BoxYOffset;
}
else if (BoxYOffset < 0)
{
buffer.Min.Y += (int)BoxYOffset;
}
SelectionBuffer = Select(buffer, FirstVoxel.WorldPosition, underMouse.WorldPosition).ToList();
if (!altPressed && Brush != VoxelBrush.Stairs)
{
if (SelectionType == VoxelSelectionType.SelectFilled)
{
SelectionBuffer.RemoveAll(v =>
{
if (v.Equals(underMouse))
{
return(false);
}
return(!VoxelHelpers.DoesVoxelHaveVisibleSurface(World, v));
});
}
}
if (newVoxel)
{
DragSound.Play(World.CursorLightPos, SelectionBuffer.Count / 20.0f);
Dragged.Invoke(SelectionBuffer, InputManager.MouseButton.Left);
}
}
}
}
// If the mouse was not previously pressed, but is now pressed, then notify us of that.
else if (mouse.LeftButton == ButtonState.Pressed)
{
ClickSound.Play(World.CursorLightPos);;
isLeftPressed = true;
BoxYOffset = 0;
PrevBoxYOffsetInt = 0;
}
// Case where the right mouse button is pressed (mirrors left mouse button)
// TODO(Break this into a function)
if (isRightPressed)
{
if (mouse.RightButton == ButtonState.Released)
{
ReleaseSound.Play(World.CursorLightPos);
isRightPressed = false;
RightReleasedCallback();
BoxYOffset = 0;
PrevBoxYOffsetInt = 0;
}
else
{
if (SelectionBuffer.Count == 0)
{
SelectionBuffer.Add(underMouse);
FirstVoxel = underMouse;
}
else
{
SelectionBuffer.Clear();
SelectionBuffer.Add(FirstVoxel);
SelectionBuffer.Add(underMouse);
BoundingBox buffer = GetSelectionBox();
if (BoxYOffset > 0)
{
buffer.Max.Y += (int)BoxYOffset;
}
else if (BoxYOffset < 0)
{
buffer.Min.Y += (int)BoxYOffset;
}
SelectionBuffer = VoxelHelpers.EnumerateCoordinatesInBoundingBox(buffer)
.Select(c => new VoxelHandle(Chunks.ChunkData, c))
.Where(v => v.IsValid)
.ToList();
if (newVoxel)
{
DragSound.Play(World.CursorLightPos, SelectionBuffer.Count / 20.0f);
Dragged.Invoke(SelectionBuffer, InputManager.MouseButton.Right);
}
}
}
}
else if (mouse.RightButton == ButtonState.Pressed)
{
ClickSound.Play(World.CursorLightPos);
RightPressedCallback();
BoxYOffset = 0;
isRightPressed = true;
}
}
public bool IsCameraUnderwater()
{
var handle = new VoxelHandle(ChunkManager.ChunkData, GlobalVoxelCoordinate.FromVector3(Camera.Position));
return(handle.IsValid && handle.WaterCell.WaterLevel > 0);
}
private void Place(VoxelHandle Location)
{
var assignments = new List <Task>();
for (var i = 0; i < PreviewBodies.Count; ++i)
{
var body = PreviewBodies[i];
var piece = Pattern.Pieces[i];
var actualPosition = new VoxelHandle(Location.Chunk.Manager.ChunkData, Location.Coordinate + new GlobalVoxelOffset(piece.Offset.X, 0, piece.Offset.Y));
var addNewDesignation = true;
foreach (var entity in Player.World.CollisionManager.EnumerateIntersectingObjects(actualPosition.GetBoundingBox().Expand(-0.2f), CollisionManager.CollisionType.Static))
{
if (!addNewDesignation)
{
break;
}
if (Object.ReferenceEquals(entity, body))
{
continue;
}
var possibleCombination = FindPossibleCombination(piece, entity);
if (possibleCombination != null)
{
var combinedPiece = new Rail.JunctionPiece
{
RailPiece = possibleCombination.Result,
Orientation = Rail.OrientationHelper.Rotate((entity as RailPiece).Piece.Orientation, (int)possibleCombination.ResultRelativeOrientation),
};
var existingDesignation = Player.Faction.Designations.EnumerateEntityDesignations(DesignationType.Craft).FirstOrDefault(d => Object.ReferenceEquals(d.Body, entity));
if (existingDesignation != null)
{
(entity as RailPiece).UpdatePiece(combinedPiece, actualPosition);
(existingDesignation.Tag as CraftDesignation).Progress = 0.0f;
body.Delete();
addNewDesignation = false;
}
else
{
(entity as RailPiece).Die();
body.UpdatePiece(combinedPiece, actualPosition);
}
}
}
if (addNewDesignation)
{
var startPos = body.Position + new Vector3(0.0f, -0.3f, 0.0f);
var endPos = body.Position;
var designation = new CraftDesignation
{
Entity = body,
WorkPile = new WorkPile(Player.World.ComponentManager, startPos),
OverrideOrientation = false,
Valid = true,
ItemType = RailCraftItem,
SelectedResources = SelectedResources,
Location = new VoxelHandle(Player.World.ChunkManager.ChunkData, GlobalVoxelCoordinate.FromVector3(body.Position)),
HasResources = false,
ResourcesReservedFor = null,
Orientation = 0.0f,
Progress = 0.0f,
};
Player.World.ComponentManager.RootComponent.AddChild(designation.WorkPile);
designation.WorkPile.AnimationQueue.Add(new EaseMotion(1.1f, Matrix.CreateTranslation(startPos), endPos));
Player.World.ParticleManager.Trigger("puff", endPos, Color.White, 10);
Player.Faction.Designations.AddEntityDesignation(body, DesignationType.Craft, designation);
assignments.Add(new CraftItemTask(designation));
}
}
if (assignments.Count > 0)
{
Player.World.Master.TaskManager.AddTasks(assignments);
}
}
private IEnumerable <MoveAction> EnumerateSuccessors(
MoveState state,
VoxelHandle voxel,
MoveActionTempStorage Storage,
bool inWater,
bool standingOnGround,
bool topCovered,
bool hasNeighbors)
{
bool isClimbing = false;
if (state.VehicleType == VehicleTypes.Rail)
{
if (Can(MoveType.ExitVehicle)) // Possibly redundant... If they can ride they should be able to exit right?
{
yield return(new MoveAction()
{
SourceState = state,
DestinationState = new MoveState()
{
VehicleType = VehicleTypes.None,
Voxel = state.Voxel
},
MoveType = MoveType.ExitVehicle,
Diff = new Vector3(1, 1, 1),
CostMultiplier = 1.0f
});
}
if (Can(MoveType.RideVehicle))
{
foreach (var neighbor in Rail.RailHelper.EnumerateForwardNetworkConnections(state.PrevRail, state.Rail))
{
var neighborRail = Creature.Manager.FindComponent(neighbor) as Rail.RailEntity;
if (neighborRail == null || !neighborRail.Active)
{
continue;
}
yield return(new MoveAction()
{
SourceState = state,
DestinationState = new MoveState()
{
Voxel = neighborRail.GetContainingVoxel(),
Rail = neighborRail,
PrevRail = state.Rail,
VehicleType = VehicleTypes.Rail
},
MoveType = MoveType.RideVehicle,
CostMultiplier = 1.0f
});
}
}
yield break; // Nothing can be done without exiting the rails first.
}
if (CanClimb || Can(MoveType.RideVehicle))
{
//Climbing ladders and riding rails.
var bodies = Storage.NeighborObjects.Where(o => o.GetBoundingBox().Intersects(voxel.GetBoundingBox()));
// if the creature can climb objects and a ladder is in this voxel,
// then add a climb action.
if (CanClimb)
{
var ladder = bodies.FirstOrDefault(component => component.Tags.Contains("Climbable"));
if (ladder != null)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.Climb,
InteractObject = ladder,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 2, 1]
});
if (!standingOnGround)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Climb,
InteractObject = ladder,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 2, 1]
});
}
standingOnGround = true;
}
}
if (Can(MoveType.RideVehicle))
{
var rails = bodies.OfType <Rail.RailEntity>().Where(r => r.Active);
if (rails.Count() > 0 && Can(MoveType.RideVehicle))
{
{
foreach (var rail in rails)
{
if (rail.GetContainingVoxel() != state.Voxel)
{
continue;
}
yield return(new MoveAction()
{
SourceState = state,
DestinationState = new MoveState()
{
VehicleType = VehicleTypes.Rail,
Rail = rail,
Voxel = rail.GetContainingVoxel()
},
MoveType = MoveType.EnterVehicle,
Diff = new Vector3(1, 1, 1),
CostMultiplier = 1.0f
});
}
}
}
var elevators = bodies.OfType <Elevators.ElevatorShaft>().Where(r => r.Active && System.Math.Abs(r.Position.Y - voxel.Center.Y) < 0.5f);
foreach (var elevator in elevators)
{
foreach (var elevatorExit in Elevators.Helper.EnumerateExits(elevator.Shaft))
{
if (object.ReferenceEquals(elevator, elevatorExit.ShaftSegment))
{
continue; // Ignore exits from the segment we are entering at.
}
yield return(new MoveAction()
{
SourceState = state,
DestinationState = new MoveState()
{
Voxel = elevatorExit.OntoVoxel,
VehicleType = VehicleTypes.None,
Tag = new Elevators.ElevatorMoveState
{
Entrance = elevator,
Exit = elevatorExit.ShaftSegment
}
},
MoveType = MoveType.RideElevator,
CostMultiplier = elevator.GetQueueSize() + 1.0f
});
}
}
}
}
// If the creature can fly and is not underwater, it can fly
// to any adjacent empty cell.
if (CanFly && !inWater)
{
for (int dx = 0; dx <= 2; dx++)
{
for (int dz = 0; dz <= 2; dz++)
{
for (int dy = 0; dy <= 2; dy++)
{
if (dx == 1 && dz == 1 && dy == 1)
{
continue;
}
if (Storage.Neighborhood[dx, dy, dz].IsValid && Storage.Neighborhood[dx, dy, dz].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(dx, dy, dz),
MoveType = MoveType.Fly,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[dx, dy, dz]
});
}
}
}
}
}
// If the creature is not in water and is not standing on ground,
// it can fall one voxel downward in free space.
if (!inWater && !standingOnGround)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Fall,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 0, 1]
});
}
// If the creature can climb walls and is not blocked by a voxl above.
if (CanClimbWalls && !topCovered)
{
// This monstrosity is unrolling an inner loop so that we don't have to allocate an array or
// enumerators.
var wall = VoxelHandle.InvalidHandle;
var n211 = Storage.Neighborhood[2, 1, 1];
if (n211.IsValid && !n211.IsEmpty)
{
wall = n211;
}
else
{
var n011 = Storage.Neighborhood[0, 1, 1];
if (n011.IsValid && !n011.IsEmpty)
{
wall = n011;
}
else
{
var n112 = Storage.Neighborhood[1, 1, 2];
if (n112.IsValid && !n112.IsEmpty)
{
wall = n112;
}
else
{
var n110 = Storage.Neighborhood[1, 1, 0];
if (n110.IsValid && !n110.IsEmpty)
{
wall = n110;
}
}
}
}
if (wall.IsValid)
{
isClimbing = true;
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 2, 1]
});
if (!standingOnGround)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 0, 1]
});
}
}
}
// If the creature either can walk or is in water, add the
// eight-connected free neighbors around the voxel.
if ((CanWalk && standingOnGround) || (CanSwim && inWater))
{
// If the creature is in water, it can swim. Otherwise, it will walk.
var moveType = inWater ? MoveType.Swim : MoveType.Walk;
if (Storage.Neighborhood[0, 1, 1].IsValid && Storage.Neighborhood[0, 1, 1].IsEmpty)
{
// +- x
yield return(new MoveAction
{
SourceState = state,
DestinationVoxel = Storage.Neighborhood[0, 1, 1],
Diff = new Vector3(0, 1, 1),
MoveType = moveType,
CostMultiplier = 1.0f
});
}
if (Storage.Neighborhood[2, 1, 1].IsValid && Storage.Neighborhood[2, 1, 1].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(2, 1, 1),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[2, 1, 1]
});
}
if (Storage.Neighborhood[1, 1, 0].IsValid && Storage.Neighborhood[1, 1, 0].IsEmpty)
{
// +- z
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 1, 0),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 1, 0]
});
}
if (Storage.Neighborhood[1, 1, 2].IsValid && Storage.Neighborhood[1, 1, 2].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(1, 1, 2),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[1, 1, 2]
});
}
// Only bother worrying about 8-connected movement if there are
// no full neighbors around the voxel.
if (!hasNeighbors)
{
if (Storage.Neighborhood[2, 1, 2].IsValid && Storage.Neighborhood[2, 1, 2].IsEmpty)
{
// +x + z
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(2, 1, 2),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[2, 1, 2]
});
}
if (Storage.Neighborhood[2, 1, 0].IsValid && Storage.Neighborhood[2, 1, 0].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(2, 1, 0),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[2, 1, 0]
});
}
if (Storage.Neighborhood[0, 1, 2].IsValid && Storage.Neighborhood[0, 1, 2].IsEmpty)
{
// -x -z
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(0, 1, 2),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[0, 1, 2]
});
}
if (Storage.Neighborhood[0, 1, 0].IsValid && Storage.Neighborhood[0, 1, 0].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(0, 1, 0),
MoveType = moveType,
CostMultiplier = 1.0f,
DestinationVoxel = Storage.Neighborhood[0, 1, 0]
});
}
}
}
// If the creature's head is free, and it is standing on ground,
// or if it is in water, or if it is climbing, it can also jump
// to voxels that are 1 cell away and 1 cell up.
if (!topCovered && (standingOnGround || (CanSwim && inWater) || isClimbing))
{
for (int dx = 0; dx <= 2; dx++)
{
for (int dz = 0; dz <= 2; dz++)
{
if (dx == 1 && dz == 1)
{
continue;
}
if (Storage.Neighborhood[dx, 1, dz].IsValid && !Storage.Neighborhood[dx, 1, dz].IsEmpty)
{
yield return(new MoveAction
{
SourceState = state,
Diff = new Vector3(dx, 2, dz),
MoveType = MoveType.Jump,
DestinationVoxel = Storage.Neighborhood[dx, 2, dz],
CostMultiplier = 1.0f
});
}
}
}
}
/*
* if (CanDig)
* {
* // This loop is unrolled for speed. It gets the manhattan neighbors and tells the creature that it can mine
* // the surrounding rock to get through.
* VoxelHandle neighbor = Storage.Neighborhood[0, 1, 1];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(0, 1, 1),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
*
* neighbor = Storage.Neighborhood[2, 1, 1];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(2, 1, 1),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
*
* neighbor = Storage.Neighborhood[1, 1, 2];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(1, 1, 2),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
*
* neighbor = Storage.Neighborhood[1, 1, 0];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(1, 1, 0),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
*
* neighbor = Storage.Neighborhood[1, 2, 1];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(1, 2, 1),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
*
* neighbor = Storage.Neighborhood[1, 0, 1];
* if (neighbor.IsValid && !neighbor.IsEmpty && (!IsDwarf || !neighbor.IsPlayerBuilt))
* {
* yield return (new MoveAction
* {
* SourceState = state,
* Diff = new Vector3(1, 0, 1),
* MoveType = MoveType.Dig,
* DestinationVoxel = neighbor,
* CostMultiplier = 1.0f
* });
* }
* }
*/
}
public void Sense()
{
if (Name == "turret-sensor")
{
var x = 5;
}
if (!Active)
{
return;
}
if (Creature != null)
{
Allies = Creature.Faction;
}
// Don't sense enemies if we're inside the ground??
var currentVoxel = new VoxelHandle(World.ChunkManager, GlobalVoxelCoordinate.FromVector3(Position));
if (!(currentVoxel.IsValid && currentVoxel.IsEmpty))
{
return;
}
var sensed = new List <CreatureAI>();
var myRoot = GetRoot();
foreach (var body in Manager.World.EnumerateIntersectingObjects(BoundingBox, b => !Object.ReferenceEquals(b, myRoot) && b.IsRoot()))
{
if (body.GetComponent <Flammable>().HasValue(out var flames) && flames.IsOnFire)
{
if (GetRoot().GetComponent <CreatureAI>().HasValue(out var myAI))
{
var task = new FleeEntityTask(body, 5)
{
Priority = TaskPriority.Urgent,
AutoRetry = false,
ReassignOnDeath = false
};
if (!myAI.HasTaskWithName(task))
{
myAI.AssignTask(task);
}
continue;
}
}
if (body.GetComponent <CreatureAI>().HasValue(out var minion))
{
if (!minion.Active)
{
continue;
}
if (!DetectCloaked && minion.Creature.IsCloaked)
{
continue;
}
else if (DetectCloaked && minion.Creature.IsCloaked)
{
minion.Creature.IsCloaked = false;
}
if (World.Overworld.GetPolitics(Allies.ParentFaction, minion.Faction.ParentFaction).GetCurrentRelationship() != Relationship.Hateful)
{
continue;
}
if (!VoxelHelpers.DoesRayHitSolidVoxel(Manager.World.ChunkManager, Position, minion.Position))
{
sensed.Add(minion);
}
}
}
if (sensed != null && sensed.Count > 0 && OnEnemySensed != null)
{
OnEnemySensed.Invoke(sensed);
}
}
public void SetVoxel(VoxelHandle voxel)
{
Agent.Blackboard.SetData(VoxelName, voxel);
}
private List <VoxelHandle> SpiralVoxels()
{
// Process voxels into a neat grid.
if (Voxels.Count == 0)
{
throw new InvalidOperationException();
}
var bounds = this.GetBoundingBox();
var voxelGrid = new VoxelHandle[(int)(bounds.Max.X - bounds.Min.X), (int)(bounds.Max.Z - bounds.Min.Z)];
foreach (var voxel in Voxels)
{
voxelGrid[(int)(voxel.Coordinate.X - bounds.Min.X), (int)(voxel.Coordinate.Z - bounds.Min.Z)] = voxel;
}
// if any invalid voxels in grid, go ahead and abort.
foreach (var voxel in voxelGrid)
{
if (!voxel.IsValid)
{
return(Voxels);
}
}
// Find center voxel. Actually want to round UP - or - spiral in positive direction?
var center_c = GlobalVoxelCoordinate.FromVector3(bounds.Center());
var current_v = Voxels.FirstOrDefault(v => v.Coordinate == center_c);
if (!current_v.IsValid)
{
return(Voxels);
}
var direction = Direction.East;
var results = new List <VoxelHandle>();
results.Add(current_v);
// Starting at center, spiral around, starting to the right.
while (true)
{
var next_voxel = Voxels.FirstOrDefault(v => v.Coordinate == current_v.Coordinate + GetDirectionOffset(direction));
if (next_voxel.IsValid)
{
results.Add(next_voxel);
current_v = next_voxel;
var possible_turn = TurnRight(direction);
var possible_ahead = Voxels.FirstOrDefault(v => v.Coordinate == current_v.Coordinate + GetDirectionOffset(possible_turn));
if (possible_ahead.IsValid && !results.Any(v => v.Coordinate == possible_ahead.Coordinate))
{
direction = possible_turn;
}
}
else
{
break;
}
}
// Recover any voxels we missed.
foreach (var voxel in Voxels)
{
if (!results.Any(v => v.Coordinate == voxel.Coordinate))
{
results.Add(voxel);
}
}
return(results);
// For each voxel - step one in the current direction and return.
// If we've hit an edge - try and turn.
// If the next direction is unvisited - turn
}
private static void CreateWaterFaces(
VoxelHandle voxel,
VoxelChunk chunk,
int x, int y, int z,
ExtendedVertex[] vertices,
ushort[] Indexes,
int startVertex,
int startIndex)
{
// Reset the appropriate parts of the cache.
cache.Reset();
// These are reused for every face.
var origin = voxel.WorldPosition;
float centerWaterlevel = voxel.LiquidLevel;
float[] foaminess = new float[4];
for (int i = 0; i < cache.drawFace.Length; i++)
{
if (!cache.drawFace[i])
{
continue;
}
BoxFace face = (BoxFace)i;
var faceDescriptor = primitive.GetFace(face);
int indexOffset = startVertex;
for (int vertOffset = 0; vertOffset < faceDescriptor.VertexCount; vertOffset++)
{
VoxelVertex currentVertex = primitive.Deltas[faceDescriptor.VertexOffset + vertOffset];
// These will be filled out before being used lh .
//float foaminess1;
foaminess[vertOffset] = 0.0f;
bool shoreLine = false;
Vector3 pos = Vector3.Zero;
Vector3 rampOffset = Vector3.Zero;
var uv = primitive.UVs.Uvs[vertOffset + faceDescriptor.VertexOffset];
// We are going to have to reuse some vertices when drawing a single so we'll store the position/foaminess
// for quick lookup when we find one of those reused ones.
// When drawing multiple faces the Vertex overlap gets bigger, which is a bonus.
if (!cache.vertexCalculated[(int)currentVertex])
{
float count = 1.0f;
float emptyNeighbors = 0.0f;
float averageWaterLevel = centerWaterlevel;
var vertexSucc = VoxelHelpers.VertexNeighbors[(int)currentVertex];
// Run through the successors and count up the water in each voxel.
for (int v = 0; v < vertexSucc.Length; v++)
{
var neighborVoxel = new VoxelHandle(chunk.Manager.ChunkData,
voxel.Coordinate + vertexSucc[v]);
// Only continue if it's a valid (non-null) voxel.
if (!neighborVoxel.IsValid)
{
continue;
}
// Now actually do the math.
count++;
if (neighborVoxel.LiquidLevel < 1)
{
emptyNeighbors++;
}
if (neighborVoxel.LiquidType == LiquidType.None && !neighborVoxel.IsEmpty)
{
shoreLine = true;
}
}
foaminess[vertOffset] = emptyNeighbors / count;
if (foaminess[vertOffset] <= 0.5f)
{
foaminess[vertOffset] = 0.0f;
}
// Check if it should ramp.
else if (!shoreLine)
{
//rampOffset.Y = -0.4f;
}
pos = primitive.Vertices[vertOffset + faceDescriptor.VertexOffset].Position;
if ((currentVertex & VoxelVertex.Top) == VoxelVertex.Top)
{
pos.Y -= 0.6f;// Minimum ramp position
var neighbors = VoxelHelpers.EnumerateVertexNeighbors2D(voxel.Coordinate, currentVertex)
.Select(c => new VoxelHandle(chunk.Manager.ChunkData, c))
.Where(h => h.IsValid)
.Select(h => (float)h.LiquidLevel / 8.0f);
if (neighbors.Count() > 0)
{
pos.Y *= neighbors.Average();
}
}
else
{
uv.Y -= 0.6f;
}
pos += VertexNoise.GetNoiseVectorFromRepeatingTexture(voxel.WorldPosition +
primitive.Vertices[vertOffset + faceDescriptor.VertexOffset].Position);
pos += origin + rampOffset;
// Store the vertex information for future use when we need it again on this or another face.
cache.vertexCalculated[(int)currentVertex] = true;
cache.vertexFoaminess[(int)currentVertex] = foaminess[vertOffset];
cache.vertexPositions[(int)currentVertex] = pos;
}
else
{
// We've already calculated this one. Time for a cheap grab from the lookup.
foaminess[vertOffset] = cache.vertexFoaminess[(int)currentVertex];
pos = cache.vertexPositions[(int)currentVertex];
}
vertices[startVertex].Set(pos,
new Color(foaminess[vertOffset], 0.0f, 1.0f, 1.0f),
Color.White,
uv,
new Vector4(0, 0, 1, 1));
startVertex++;
}
bool flippedQuad = foaminess[1] + foaminess[3] >
foaminess[0] + foaminess[2];
for (int idx = faceDescriptor.IndexOffset; idx < faceDescriptor.IndexCount + faceDescriptor.IndexOffset; idx++)
{
ushort offset = flippedQuad ? primitive.FlippedIndexes[idx] : primitive.Indexes[idx];
ushort offset0 = flippedQuad ? primitive.FlippedIndexes[faceDescriptor.IndexOffset] : primitive.Indexes[faceDescriptor.IndexOffset];
Indexes[startIndex] = (ushort)(indexOffset + offset - offset0);
startIndex++;
}
}
// End cache.drawFace loop
}
public override void AddVoxel(VoxelHandle Voxel)
{
base.AddVoxel(Voxel);
RecalculateMaxResources();
Voxels = SpiralVoxels();
}
public static bool IsValidPlacement(
VoxelHandle Location,
CraftItem CraftType,
WorldManager World,
GameComponent PreviewBody,
String Verb,
String PastParticple)
{
if (CraftType == null)
{
return(false);
}
if (!String.IsNullOrEmpty(CraftType.CraftLocation) &&
World.PlayerFaction.FindNearestItemWithTags(CraftType.CraftLocation, Location.WorldPosition, false, null) == null)
{
World.UserInterface.ShowTooltip("Can't " + Verb + ", need " + CraftType.CraftLocation);
return(false);
}
foreach (var req in CraftType.Prerequisites)
{
switch (req)
{
case CraftItem.CraftPrereq.NearWall:
{
var neighborFound = VoxelHelpers.EnumerateManhattanNeighbors2D(Location.Coordinate)
.Select(c => new VoxelHandle(World.ChunkManager, c))
.Any(v => v.IsValid && !v.IsEmpty);
if (!neighborFound)
{
World.UserInterface.ShowTooltip("Must be " + PastParticple + " next to wall!");
return(false);
}
break;
}
case CraftItem.CraftPrereq.OnGround:
{
var below = VoxelHelpers.GetNeighbor(Location, new GlobalVoxelOffset(0, -1, 0));
if (!below.IsValid || below.IsEmpty)
{
World.UserInterface.ShowTooltip("Must be " + PastParticple + " on solid ground!");
return(false);
}
break;
}
}
}
if (PreviewBody != null)
{
// Just check for any intersecting body in octtree.
var previewBox = PreviewBody.GetRotatedBoundingBox();
var sensorBox = previewBox;
var sensor = PreviewBody.GetComponent <GenericVoxelListener>();
if (sensor != null)
{
sensorBox = sensor.GetRotatedBoundingBox();
}
if (Debugger.Switches.DrawToolDebugInfo)
{
Drawer3D.DrawBox(sensorBox, Color.Yellow, 0.1f, false);
}
foreach (var intersectingObject in World.EnumerateIntersectingObjects(sensorBox, CollisionType.Static))
{
if (Object.ReferenceEquals(intersectingObject, sensor))
{
continue;
}
var objectRoot = intersectingObject.GetRoot() as GameComponent;
if (objectRoot is WorkPile)
{
continue;
}
if (objectRoot == PreviewBody)
{
continue;
}
if (objectRoot != null && objectRoot.GetRotatedBoundingBox().Intersects(previewBox))
{
World.UserInterface.ShowTooltip("Can't " + Verb + " here: intersects " + objectRoot.Name);
return(false);
}
}
bool intersectsWall = VoxelHelpers.EnumerateCoordinatesInBoundingBox
(PreviewBody.GetRotatedBoundingBox().Expand(-0.1f)).Any(
v =>
{
var tvh = new VoxelHandle(World.ChunkManager, v);
return(tvh.IsValid && !tvh.IsEmpty);
});
var current = new VoxelHandle(World.ChunkManager, GlobalVoxelCoordinate.FromVector3(PreviewBody.Position));
bool underwater = current.IsValid && current.LiquidType != LiquidType.None;
if (underwater)
{
World.UserInterface.ShowTooltip("Can't " + Verb + " here: underwater or in lava.");
return(false);
}
if (intersectsWall && !CraftType.Prerequisites.Contains(CraftItem.CraftPrereq.NearWall))
{
World.UserInterface.ShowTooltip("Can't " + Verb + " here: intersects wall.");
return(false);
}
}
World.UserInterface.ShowTooltip("");
return(true);
}
private static void BuildVoxelFaceGeometry(
RawPrimitive Into,
VoxelChunk Chunk,
Cache Cache,
BoxPrimitive Primitive,
VoxelHandle V,
Color Tint,
BoxPrimitive.BoxTextureCoords UVs,
Matrix VertexTransform,
int i,
bool ApplyLighting)
{
var face = (BoxFace)i;
var delta = FaceDeltas[i];
var faceVoxel = new VoxelHandle(Chunk.Manager, V.Coordinate + GlobalVoxelOffset.FromVector3(delta));
if (!IsFaceVisible(V, faceVoxel, face))
{
return;
}
var faceDescriptor = Primitive.GetFace(face);
var indexOffset = Into.VertexCount;
for (int faceVertex = 0; faceVertex < faceDescriptor.VertexCount; faceVertex++)
{
var vertex = Primitive.Vertices[faceDescriptor.VertexOffset + faceVertex];
var voxelVertex = Primitive.Deltas[faceDescriptor.VertexOffset + faceVertex];
var vertexColor = new VertexColorInfo
{
SunColor = 255,
AmbientColor = 255,
DynamicColor = 255,
};
if (ApplyLighting)
{
var cacheKey = GetCacheKey(V, voxelVertex);
if (!Cache.LightCache.TryGetValue(cacheKey, out vertexColor))
{
vertexColor = CalculateVertexLight(V, voxelVertex, Chunk.Manager);
Cache.LightCache.Add(cacheKey, vertexColor);
}
Cache.AmbientValues[faceVertex] = vertexColor.AmbientColor;
}
var rampOffset = Vector3.Zero;
if (V.IsExplored && V.Type.CanRamp && ShouldRamp(voxelVertex, V.RampType))
{
rampOffset = new Vector3(0, -V.Type.RampSize, 0);
}
var baseWorldPosition = V.WorldPosition + vertex.Position + rampOffset;
var noise = VertexNoise.GetNoiseVectorFromRepeatingTexture(baseWorldPosition);
var localPosition = Vector3.Transform(vertex.Position + rampOffset + noise, VertexTransform);
Into.AddVertex(new ExtendedVertex(
V.WorldPosition + localPosition,
vertexColor.AsColor(),
Tint,
UVs.Uvs[faceDescriptor.VertexOffset + faceVertex],
UVs.Bounds[faceDescriptor.IndexOffset / 6]));
}
bool flippedQuad = ApplyLighting && (Cache.AmbientValues[0] + Cache.AmbientValues[2] >
Cache.AmbientValues[1] + Cache.AmbientValues[3]);
for (int idx = faceDescriptor.IndexOffset; idx < faceDescriptor.IndexCount +
faceDescriptor.IndexOffset; idx++)
{
ushort offset = flippedQuad ? Primitive.FlippedIndexes[idx] : Primitive.Indexes[idx];
ushort offset0 = flippedQuad ? Primitive.FlippedIndexes[faceDescriptor.IndexOffset] : Primitive.Indexes[faceDescriptor.IndexOffset];
Into.AddIndex((short)(indexOffset + offset - offset0));
}
}
