private void PlaceVoxel(VoxelHandle Vox, VoxelType Type, WorldManager World)
{
Vox.IsPlayerBuilt = true;
Vox.Type = Type;
Vox.QuickSetLiquid(LiquidType.None, 0);
for (int i = 0; i < 4; i++)
{
World.ParticleManager.Trigger("puff", MathFunctions.RandVector3Box(Vox.GetBoundingBox().Expand(0.25f)), Color.White, 5);
}
// Todo: Should this be handled by the chunk manager while processing voxel update events?
foreach (var phys in World.EnumerateIntersectingObjects(Vox.GetBoundingBox(), CollisionType.Dynamic).OfType <Physics>())
{
phys.ApplyForce((phys.GlobalTransform.Translation - (Vox.WorldPosition + new Vector3(0.5f, 0.5f, 0.5f))) * 100, 0.01f);
BoundingBox box = Vox.GetBoundingBox();
Physics.Contact contact = new Physics.Contact();
Physics.TestStaticAABBAABB(box, phys.GetBoundingBox(), ref contact);
if (!contact.IsIntersecting)
{
continue;
}
Vector3 diff = contact.NEnter * contact.Penetration;
Matrix m = phys.LocalTransform;
m.Translation += diff;
phys.LocalTransform = m;
}
}
public void GenerateWater(VoxelChunk chunk, float maxHeight)
{
int waterHeight = Math.Min((int)(VoxelConstants.ChunkSizeY * NormalizeHeight(SeaLevel + 1.0f / VoxelConstants.ChunkSizeY, maxHeight)), VoxelConstants.ChunkSizeY - 1);
var iceID = VoxelLibrary.GetVoxelType("Ice");
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
var biome = Overworld.GetBiomeAt(new Vector3(x, 0, z) + chunk.Origin, chunk.Manager.World.WorldScale, chunk.Manager.World.WorldOrigin);
var topVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
chunk, new LocalVoxelCoordinate(x, VoxelConstants.ChunkSizeY - 1, z)));
for (var y = 0; y <= waterHeight; ++y)
{
var vox = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (vox.IsEmpty && y > topVoxel.Coordinate.Y)
{
if (biome.WaterSurfaceIce && y == waterHeight)
{
vox.RawSetType(iceID);
}
else
{
vox.QuickSetLiquid(biome.WaterIsLava ? LiquidType.Lava : LiquidType.Water, WaterManager.maxWaterLevel);
}
}
}
}
}
}
public void HandleLiquidInteraction(VoxelHandle Vox, LiquidType From, LiquidType To)
{
if ((From == LiquidType.Lava && To == LiquidType.Water) ||
(From == LiquidType.Water && To == LiquidType.Lava))
{
Vox.Type = Library.GetVoxelType("Stone");
Vox.QuickSetLiquid(LiquidType.None, 0);
}
}
public void GenerateWater(VoxelChunk chunk)
{
int waterHeight = (int)(SeaLevel * VoxelConstants.ChunkSizeY) + 1;
var iceID = VoxelLibrary.GetVoxelType("Ice");
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
var biome = Overworld.GetBiomeAt(new Vector3(x, 0, z) + chunk.Origin, chunk.Manager.World.WorldScale, chunk.Manager.World.WorldOrigin);
var topVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
chunk, new LocalVoxelCoordinate(x, VoxelConstants.ChunkSizeY - 1, z)));
for (var y = 0; y <= waterHeight; ++y)
{
var vox = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (vox.IsEmpty && y > topVoxel.Coordinate.Y)
{
if (biome.WaterSurfaceIce && y == waterHeight)
{
vox.RawSetType(iceID);
}
else
{
vox.QuickSetLiquid(LiquidType.Water, WaterManager.maxWaterLevel);
}
}
}
Vector2 vec = Overworld.WorldToOverworld(new Vector2(x + chunk.Origin.X, z + chunk.Origin.Z), chunk.Manager.World.WorldScale, chunk.Manager.World.WorldOrigin);
if (topVoxel.Coordinate.Y < VoxelConstants.ChunkSizeY - 1 &&
Overworld.GetWater(Overworld.Map, vec) == Overworld.WaterType.Volcano)
{
var localCoord = topVoxel.Coordinate.GetLocalVoxelCoordinate();
topVoxel = new VoxelHandle(topVoxel.Chunk, new LocalVoxelCoordinate(
localCoord.X, localCoord.Y + 1, localCoord.Z));
if (topVoxel.IsEmpty)
{
topVoxel.QuickSetLiquid(LiquidType.Lava, WaterManager.maxWaterLevel);
}
}
}
}
}
public void GenerateLava(VoxelChunk chunk)
{
int lavaHeight = LavaLevel;
for (var x = 0; x < VoxelConstants.ChunkSizeX; ++x)
{
for (var z = 0; z < VoxelConstants.ChunkSizeZ; ++z)
{
for (var y = 0; y < lavaHeight; ++y)
{
var voxel = new VoxelHandle(chunk, new LocalVoxelCoordinate(x, y, z));
if (voxel.IsEmpty && voxel.LiquidLevel == 0)
{
voxel.QuickSetLiquid(LiquidType.Lava, WaterManager.maxWaterLevel);
}
}
}
}
}
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)
{
currentVoxel.Type = Library.GetVoxelType("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;
}
}
}
}
}
}
/// <summary>
/// Creates a flat, wooden balloon port for the balloon to land on, and Dwarves to sit on.
/// </summary>
/// <param name="roomDes">The player's BuildRoom designator (so that we can create a balloon port)</param>
/// <param name="chunkManager">The terrain handler</param>
/// <param name="x">The position of the center of the balloon port</param>
/// <param name="z">The position of the center of the balloon port</param>
/// <param name="size">The size of the (square) balloon port in voxels on a side</param>
public Room GenerateInitialBalloonPort(RoomBuilder roomDes, ChunkManager chunkManager, float x, float z,
int size)
{
var centerCoordinate = GlobalVoxelCoordinate.FromVector3(new Vector3(x, VoxelConstants.ChunkSizeY - 1, z));
var accumulator = 0;
var count = 0;
for (var offsetX = -size; offsetX <= size; ++offsetX)
{
for (var offsetY = -size; offsetY <= size; ++offsetY)
{
var topVoxel = VoxelHelpers.FindFirstVoxelBelowIncludeWater(
new VoxelHandle(chunkManager.ChunkData,
centerCoordinate + new GlobalVoxelOffset(offsetX, 0, offsetY)));
if (topVoxel.Coordinate.Y > 0)
{
accumulator += topVoxel.Coordinate.Y + 1;
count += 1;
}
}
}
var averageHeight = (int)Math.Round(((float)accumulator / (float)count));
if (StartUnderground)
{
accumulator = 0;
count = 0;
List <string> illegalTypes = new List <string>()
{
"Sand", "Dirt", "DarkDirt", "Ice"
};
for (var offsetX = -size; offsetX <= size; ++offsetX)
{
for (var offsetY = -size; offsetY <= size; ++offsetY)
{
var topVoxel = VoxelHelpers.FindFirstVoxelBelow(
new VoxelHandle(chunkManager.ChunkData,
centerCoordinate + new GlobalVoxelOffset(offsetX, 0, offsetY)));
if (topVoxel.Coordinate.Y > 0)
{
var vox = topVoxel;
for (int dy = topVoxel.Coordinate.Y; dy > 0; dy--)
{
vox = new VoxelHandle(chunkManager.ChunkData, new GlobalVoxelCoordinate(topVoxel.Coordinate.X, dy, topVoxel.Coordinate.Z));
if (vox.IsValid && !vox.IsEmpty && !illegalTypes.Contains(vox.Type.Name))
{
break;
}
}
accumulator += vox.Coordinate.Y + 1;
count += 1;
}
}
}
averageHeight = Math.Max((int)Math.Round(((float)accumulator / (float)count)) - 5, 0);
}
// Next, create the balloon port by deciding which voxels to fill.
var balloonPortDesignations = new List <VoxelHandle>();
var treasuryDesignations = new List <VoxelHandle>();
for (int dx = -size; dx <= size; dx++)
{
for (int dz = -size; dz <= size; dz++)
{
Vector3 worldPos = new Vector3(centerCoordinate.X + dx, centerCoordinate.Y, centerCoordinate.Z + dz);
var baseVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
chunkManager.ChunkData, GlobalVoxelCoordinate.FromVector3(worldPos)));
if (!baseVoxel.IsValid)
{
continue;
}
var h = baseVoxel.Coordinate.Y + 1;
var localCoord = baseVoxel.Coordinate.GetLocalVoxelCoordinate();
for (int y = averageHeight; y < (StartUnderground ? averageHeight + 2 : h); y++)
{
var v = new VoxelHandle(baseVoxel.Chunk,
new LocalVoxelCoordinate((int)localCoord.X, y, (int)localCoord.Z));
v.RawSetType(VoxelLibrary.GetVoxelType(0));
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;
}
}
bool encounteredFilled = false;
// Fill from the top height down to the bottom.
for (int y = Math.Min(0, h - 1); y < averageHeight && y < VoxelConstants.ChunkSizeY; y++)
{
var v = new VoxelHandle(baseVoxel.Chunk,
new LocalVoxelCoordinate((int)localCoord.X, y, (int)localCoord.Z));
if (!v.IsValid)
{
throw new InvalidProgramException("Voxel was invalid while creating a new game's initial zones. This should not happen.");
}
v.RawSetType(VoxelLibrary.GetVoxelType("Scaffold"));
v.IsPlayerBuilt = true;
v.QuickSetLiquid(LiquidType.None, 0);
if (y == averageHeight - 1)
{
v.RawSetIsExplored();
if (dz >= 0)
{
balloonPortDesignations.Add(v);
}
else
{
treasuryDesignations.Add(v);
}
}
if (isSide && !encounteredFilled)
{
var ladderPos = new Vector3(worldPos.X, y, worldPos.Z) + offset +
Vector3.One * 0.5f;
var ladderVox = new VoxelHandle(chunkManager.ChunkData,
GlobalVoxelCoordinate.FromVector3(ladderPos));
if (ladderVox.IsValid && ladderVox.IsEmpty)
{
var ladder = EntityFactory.CreateEntity <Ladder>("Ladder", ladderPos);
Master.Faction.OwnedObjects.Add(ladder);
ladder.Tags.Add("Moveable");
ladder.Tags.Add("Deconstructable");
}
else
{
encounteredFilled = true;
}
}
}
}
}
// Actually create the BuildRoom.
var toBuild = RoomLibrary.CreateRoom(PlayerFaction, "Balloon Port", this);
roomDes.DesignatedRooms.Add(toBuild);
RoomLibrary.CompleteRoomImmediately(toBuild, balloonPortDesignations);
// Also add a treasury
var treasury = RoomLibrary.CreateRoom(PlayerFaction, "Treasury", this);
roomDes.DesignatedRooms.Add(treasury);
RoomLibrary.CompleteRoomImmediately(treasury, treasuryDesignations);
return(toBuild);
}
/// <summary>
/// Creates a flat, wooden balloon port for the balloon to land on, and Dwarves to sit on.
/// </summary>
/// <param name="roomDes">The player's BuildRoom designator (so that we can create a balloon port)</param>
/// <param name="chunkManager">The terrain handler</param>
/// <param name="x">The position of the center of the balloon port</param>
/// <param name="z">The position of the center of the balloon port</param>
/// <param name="size">The size of the (square) balloon port in voxels on a side</param>
public BalloonPort GenerateInitialBalloonPort(RoomBuilder roomDes, ChunkManager chunkManager, float x, float z,
int size)
{
var centerCoordinate = GlobalVoxelCoordinate.FromVector3(new Vector3(x, VoxelConstants.ChunkSizeY - 1, z));
var accumulator = 0;
var count = 0;
for (var offsetX = -size; offsetX <= size; ++offsetX)
{
for (var offsetY = -size; offsetY <= size; ++offsetY)
{
var topVoxel = VoxelHelpers.FindFirstVoxelBelowIncludeWater(
new VoxelHandle(chunkManager.ChunkData,
centerCoordinate + new GlobalVoxelOffset(offsetX, 0, offsetY)));
if (topVoxel.Coordinate.Y > 0)
{
accumulator += topVoxel.Coordinate.Y + 1;
count += 1;
}
}
}
var averageHeight = (int)Math.Round(((float)accumulator / (float)count));
// Next, create the balloon port by deciding which voxels to fill.
var balloonPortDesignations = new List <VoxelHandle>();
var treasuryDesignations = new List <VoxelHandle>();
for (int dx = -size; dx <= size; dx++)
{
for (int dz = -size; dz <= size; dz++)
{
Vector3 worldPos = new Vector3(centerCoordinate.X + dx, centerCoordinate.Y, centerCoordinate.Z + dz);
var baseVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
chunkManager.ChunkData, GlobalVoxelCoordinate.FromVector3(worldPos)));
if (!baseVoxel.IsValid)
{
continue;
}
var h = baseVoxel.Coordinate.Y + 1;
var localCoord = baseVoxel.Coordinate.GetLocalVoxelCoordinate();
for (int y = averageHeight; y < h; y++)
{
var v = new VoxelHandle(baseVoxel.Chunk,
new LocalVoxelCoordinate((int)localCoord.X, y, (int)localCoord.Z));
v.RawSetType(VoxelLibrary.GetVoxelType(0));
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 = h - 1; y < averageHeight; y++)
{
var v = new VoxelHandle(baseVoxel.Chunk,
new LocalVoxelCoordinate((int)localCoord.X, y, (int)localCoord.Z));
v.RawSetType(VoxelLibrary.GetVoxelType("Scaffold"));
v.QuickSetLiquid(LiquidType.None, 0);
if (y == averageHeight - 1)
{
if (dz >= 0)
{
balloonPortDesignations.Add(v);
}
else
{
treasuryDesignations.Add(v);
}
}
if (isSide)
{
var ladderPos = new Vector3(worldPos.X, y, worldPos.Z) + offset +
Vector3.One * 0.5f;
var ladderVox = new VoxelHandle(chunkManager.ChunkData,
GlobalVoxelCoordinate.FromVector3(ladderPos));
if (ladderVox.IsValid && ladderVox.IsEmpty)
{
var ladder = EntityFactory.CreateEntity <Ladder>("Ladder", ladderPos);
Master.Faction.OwnedObjects.Add(ladder);
ladder.Tags.Add("Moveable");
ladder.Tags.Add("Deconstructable");
}
}
}
}
}
// Actually create the BuildRoom.
BalloonPort toBuild = new BalloonPort(PlayerFaction, balloonPortDesignations, this);
BuildRoomOrder buildDes = new BuildRoomOrder(toBuild, roomDes.Faction, this);
buildDes.Build(true);
roomDes.DesignatedRooms.Add(toBuild);
// Also add a treasury
Treasury treasury = new Treasury(PlayerFaction, treasuryDesignations, this);
treasury.OnBuilt();
roomDes.DesignatedRooms.Add(treasury);
return(toBuild);
}
