public virtual void HandleCollisions(bool queryNeighborHood, VoxelHandle[] neighborHood, ChunkManager chunks, float dt)
{
if (CollideMode == CollisionMode.None)
{
return;
}
int y = (int)Position.Y;
if (CurrentVoxel.IsValid && !CurrentVoxel.IsEmpty)
{
var currentBox = CurrentVoxel.GetBoundingBox();
if (currentBox.Contains(Position) == ContainmentType.Contains)
{
ResolveTerrainCollisionGradientMethod();
OnTerrainCollision(CurrentVoxel);
return;
}
}
if (queryNeighborHood)
{
int i = 0;
foreach (var v in VoxelHelpers.EnumerateManhattanCube(CurrentVoxel.Coordinate).Select(c => new VoxelHandle(chunks, c)))
{
neighborHood[i] = v;
i++;
}
}
foreach (var v in neighborHood)
{
if (!v.IsValid || v.IsEmpty)
{
continue;
}
if (CollideMode == CollisionMode.UpDown && (int)v.Coordinate.Y == y)
{
continue;
}
if (CollideMode == CollisionMode.Sides && (int)v.Coordinate.Y != y)
{
continue;
}
if (Collide(v.GetBoundingBox(), dt))
{
OnTerrainCollision(v);
}
}
}
public Zone GetMostLikelyZone(VoxelHandle v)
{
foreach (var r in PersistentData.Zones.Where(r => r.ContainsVoxel(v)))
{
return(r);
}
BoundingBox larger = new BoundingBox(v.GetBoundingBox().Min - new Vector3(0.5f, 0.5f, 0.5f), v.GetBoundingBox().Max + new Vector3(0.5f, 0.5f, 0.5f));
return((from room in PersistentData.BuildDesignations
from buildDesignation in room.VoxelOrders
where larger.Intersects(buildDesignation.Voxel.GetBoundingBox())
select buildDesignation.ToBuild).FirstOrDefault());
}
public static IEnumerable <GlobalVoxelCoordinate> BreadthFirstSearchNonBlocking(
ChunkManager Data,
GlobalVoxelCoordinate Start,
float Radius,
Func <GlobalVoxelCoordinate, bool> IsGoal)
{
var queue = new Queue <GlobalVoxelCoordinate>();
var visited = new HashSet <GlobalVoxelCoordinate>();
var radiusSquared = Radius * Radius;
queue.Enqueue(Start);
visited.Add(Start);
while (queue.Count > 0)
{
var current = queue.Dequeue();
if (IsGoal(current))
{
yield return(current);
yield break;
}
var delta = current.ToVector3() - Start.ToVector3();
if (delta.LengthSquared() < radiusSquared)
{
foreach (var neighbor in VoxelHelpers.EnumerateManhattanNeighbors(current))
{
var v = new VoxelHandle(Data, neighbor);
if (!visited.Contains(neighbor) && v.IsValid && v.IsEmpty)
{
if (Debugger.Switches.DrawPaths)
{
Drawer3D.DrawBox(v.GetBoundingBox(), Color.Red, 0.1f, true);
}
visited.Add(neighbor);
queue.Enqueue(neighbor);
}
}
}
yield return(new GlobalVoxelCoordinate(-9999, -9999, -9999));
}
}
public DestroyOnTimer(ComponentManager Manager, ChunkManager chunkManager, VoxelHandle Voxel) :
base(Manager, "DestroyTimer", Matrix.CreateTranslation(Voxel.GetBoundingBox().Center()), new Vector3(0.5f, 0.5f, 0.5f), Vector3.Zero)
{
this.Voxel = Voxel;
}
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)
{
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 override void Update(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, Tint);
}
bool particlePhysics = GameSettings.Default.ParticlePhysics;
foreach (Particle p in Particles)
{
float vel = p.Velocity.LengthSquared();
if (!Data.Sleeps || vel > 0.2f)
{
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);
}
p.Velocity += Data.ConstantAccel * (float)gameTime.ElapsedGameTime.TotalSeconds;
p.Velocity *= Data.LinearDamping;
p.AngularVelocity *= Data.AngularDamping;
}
else if (Data.Sleeps && vel < 0.2f)
{
p.Velocity = Vector3.Zero;
}
if (!Data.UseManualControl)
{
p.LifeRemaining -= Data.ParticleDecay * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
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 && v.IsEmpty)
{
p.Tint = new Color(v.SunColor, 255, 0);
}
}
if (Data.CollidesWorld && particlePhysics && vel > 0.2f)
{
BoundingBox b = new BoundingBox(p.Position - Vector3.One * p.Scale * 0.5f, p.Position + Vector3.One * p.Scale * 0.5f);
if (v.IsValid && !v.IsEmpty)
{
Physics.Contact contact = new Physics.Contact();
if (Physics.TestStaticAABBAABB(b, v.GetBoundingBox(), 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 (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 (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(p);
p.InstanceData.Color = p.Tint;
}
}
foreach (Particle p in toRemove)
{
Particles.Remove(p);
}
foreach (var sprites in Sprites)
{
sprites.Update(gameTime, camera, chunks.Graphics, chunks.ChunkData.MaxViewingLevel);
}
if (Particles.Count > 0)
{
base.Update(gameTime, chunks, camera);
}
}
public override IEnumerable <Status> Run()
{
foreach (var res in Agent.Blackboard.GetData <List <Resource> >(ResourceBlackboardName))
{
if (!Creature.Inventory.Contains(res))
{
yield return(Status.Fail);
}
}
foreach (var status in Creature.HitAndWait(1.0f, true, () => Location.Coordinate.ToVector3() + Vector3.One * 0.5f))
{
if (status == Status.Running)
{
yield return(status);
}
}
foreach (var res in Agent.Blackboard.GetData <List <Resource> >(ResourceBlackboardName))
{
var grabbed = Creature.Inventory.RemoveAndCreate(res, Inventory.RestockType.Any);
if (grabbed == null)
{
yield return(Status.Fail);
yield break;
}
else
{
// If the creature intersects the box, find a voxel adjacent to it that is free, and jump there to avoid getting crushed.
if (Creature.Physics.BoundingBox.Intersects(Location.GetBoundingBox()))
{
var neighbors = VoxelHelpers.EnumerateAllNeighbors(Location.Coordinate)
.Select(c => new VoxelHandle(Agent.World.ChunkManager, c));
var closest = VoxelHandle.InvalidHandle;
var closestDist = float.MaxValue;
foreach (var voxel in neighbors)
{
if (!voxel.IsValid)
{
continue;
}
float dist = (voxel.WorldPosition - Creature.Physics.Position).LengthSquared();
if (dist < closestDist && voxel.IsEmpty)
{
closestDist = dist;
closest = voxel;
}
}
if (closest.IsValid)
{
TossMotion teleport = new TossMotion(0.5f, 1.0f, Creature.Physics.GlobalTransform, closest.WorldPosition + Vector3.One * 0.5f);
Creature.Physics.AnimationQueue.Add(teleport);
}
}
// Todo: Shitbox - what happens if the player saves while this animation is in progress?? How is the OnComplete restored?
var motion = new TossMotion(1.0f, 2.0f, grabbed.LocalTransform, Location.Coordinate.ToVector3() + new Vector3(0.5f, 0.5f, 0.5f));
if (grabbed.GetRoot().GetComponent <Physics>().HasValue(out var grabbedPhysics))
{
grabbedPhysics.CollideMode = Physics.CollisionMode.None;
}
grabbed.AnimationQueue.Add(motion);
motion.OnComplete += () => grabbed.Die();
}
if (Library.GetVoxelType(VoxelType).HasValue(out var vType))
{
PlaceVoxel(Location, vType, Creature.Manager.World);
}
Creature.Stats.NumBlocksPlaced++;
Creature.AI.AddXP(1);
yield return(Status.Success);
yield break;
}
}
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);
}
}
public override IEnumerable <Status> Run()
{
if (!Creature.Faction.Designations.IsVoxelDesignation(Location, DesignationType.Put))
{
yield return(Status.Success);
yield break;
}
if (!Creature.Inventory.HasResource(Resource))
{
yield return(Status.Fail);
}
foreach (var status in Creature.HitAndWait(1.0f, true, () => Location.Coordinate.ToVector3() + Vector3.One * 0.5f))
{
if (!Creature.Faction.Designations.IsVoxelDesignation(Location, DesignationType.Put))
{
yield return(Status.Success);
yield break;
}
if (status == Status.Running)
{
yield return(status);
}
}
var grabbed = Creature.Inventory.RemoveAndCreate(Resource,
Inventory.RestockType.Any).FirstOrDefault();
if (grabbed == null)
{
yield return(Status.Fail);
yield break;
}
else
{
if (Creature.Faction.Designations.IsVoxelDesignation(Location, DesignationType.Put))
{
// If the creature intersects the box, find a voxel adjacent to it that is free, and jump there to avoid getting crushed.
if (Creature.Physics.BoundingBox.Intersects(Location.GetBoundingBox()))
{
var neighbors = VoxelHelpers.EnumerateAllNeighbors(Location.Coordinate)
.Select(c => new VoxelHandle(Agent.Chunks.ChunkData, c));
var closest = VoxelHandle.InvalidHandle;
float closestDist = float.MaxValue;
foreach (var voxel in neighbors)
{
if (!voxel.IsValid)
{
continue;
}
float dist = (voxel.WorldPosition - Creature.Physics.Position).LengthSquared();
if (dist < closestDist && voxel.IsEmpty)
{
closestDist = dist;
closest = voxel;
}
}
if (closest.IsValid)
{
TossMotion teleport = new TossMotion(0.5f, 1.0f, Creature.Physics.GlobalTransform, closest.WorldPosition + Vector3.One * 0.5f);
Creature.Physics.AnimationQueue.Add(teleport);
}
}
TossMotion motion = new TossMotion(1.0f, 2.0f, grabbed.LocalTransform, Location.Coordinate.ToVector3() + new Vector3(0.5f, 0.5f, 0.5f));
grabbed.GetRoot().GetComponent <Physics>().CollideMode = Physics.CollisionMode.None;
grabbed.AnimationQueue.Add(motion);
var put = Creature.Faction.Designations.GetVoxelDesignation(Location, DesignationType.Put) as short?;
if (!put.HasValue)
{
yield return(Status.Fail);
yield break;
}
var putType = VoxelLibrary.GetVoxelType(put.Value);
motion.OnComplete += () =>
{
grabbed.Die();
PlaceVoxel(Location, putType, Creature.Manager.World);
Creature.Faction.Designations.RemoveVoxelDesignation(Location, DesignationType.Put);
Creature.Stats.NumBlocksPlaced++;
Creature.AI.AddXP(1);
};
yield return(Status.Success);
yield break;
}
else
{
Creature.Inventory.Pickup(grabbed, Inventory.RestockType.RestockResource);
grabbed.Die();
yield return(Status.Success);
}
}
}
public ExploredListener(ComponentManager Manager, VoxelHandle Voxel) :
base(Manager, "ExplorationSpawner", Matrix.CreateTranslation(Voxel.GetBoundingBox().Center()), new Vector3(0.5f, 0.5f, 0.5f), Vector3.Zero)
{
this.Voxel = Voxel;
this.CollisionType = CollisionType.Static;
}
public void CheckSurroundings(GameComponent Body, DwarfTime gameTime, ChunkManager chunks)
{
if (Heat > Flashpoint)
{
var insideBodies = World.EnumerateIntersectingObjects(Body.GetBoundingBox());
foreach (var body in insideBodies.Where(b => b != Parent && b.Active && b.Parent == Manager.RootComponent))
{
var flames = body.GetComponent <Flammable>();
if (flames != null)
{
flames.Heat += 100;
}
}
SoundManager.PlaySound(ContentPaths.Audio.fire, Body.Position, true);
}
float expansion = Heat > Flashpoint ? 1.0f : 0.0f;
foreach (var coordinate in VoxelHelpers.EnumerateCoordinatesInBoundingBox(Body.BoundingBox.Expand(expansion)))
{
var voxel = new VoxelHandle(chunks, coordinate);
if (!voxel.IsValid)
{
continue;
}
if (Heat > Flashpoint && MathFunctions.RandEvent(0.5f))
{
if (voxel.Type.IsFlammable)
{
if (MathFunctions.RandEvent(0.1f))
{
var existingItems = World.EnumerateIntersectingObjects(voxel.GetBoundingBox().Expand(-0.1f));
if (!existingItems.Any(e => e is Fire))
{
EntityFactory.CreateEntity <Fire>("Fire", voxel.GetBoundingBox().Center());
}
SoundManager.PlaySound(ContentPaths.Audio.Oscar.sfx_env_lava_spread, voxel.GetBoundingBox().Center(), true, 1.0f);
VoxelHelpers.KillVoxel(World, voxel);
}
}
if (voxel.GrassType != 0x0)
{
if (MathFunctions.RandEvent(0.1f))
{
var box = voxel.GetBoundingBox().Expand(-0.1f);
box.Min += Vector3.One; // Todo: Why shifting one on every axis?
box.Max += Vector3.One;
if (!World.EnumerateIntersectingObjects(box).Any(e => e is Fire))
{
EntityFactory.CreateEntity <Fire>("Fire", box.Center());
}
}
if (MathFunctions.RandEvent(0.5f))
{
SoundManager.PlaySound(ContentPaths.Audio.Oscar.sfx_env_lava_spread, voxel.GetBoundingBox().Center(), true, 1.0f);
voxel.GrassType = 0x0;
}
}
}
if (voxel.LiquidLevel <= 0)
{
continue;
}
if (voxel.LiquidType == LiquidType.Lava)
{
Heat += 100.0f;
}
else if (voxel.LiquidType == LiquidType.Water)
{
Heat = Heat * 0.25f;
}
}
}
private bool ValidatePlanting(VoxelHandle voxel)
{
if (!voxel.Type.IsSoil)
{
Player.World.ShowTooltip("Can only plant on soil!");
return(false);
}
if (ResourceLibrary.Resources[PlantType].Tags.Contains(Resource.ResourceTags.AboveGroundPlant))
{
if (voxel.Sunlight == false)
{
Player.World.ShowTooltip("Can only plant " + PlantType + " above ground.");
return(false);
}
}
else if (ResourceLibrary.Resources[PlantType].Tags.Contains(Resource.ResourceTags.BelowGroundPlant))
{
if (voxel.Sunlight)
{
Player.World.ShowTooltip("Can only plant " + PlantType + " below ground.");
return(false);
}
}
var designation = Player.Faction.Designations.GetVoxelDesignation(voxel, DesignationType.Plant);
if (designation != null)
{
Player.World.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 = Player.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 Body).GetBoundingBox(), Color.Yellow, 0.03f, false);
}
}
Player.World.ShowTooltip("There's something in the way.");
return(false);
}
// We have to shrink the bounding box used because for some reason zones overflow their bounds a little during their collision check.
if (Player.Faction.GetIntersectingRooms(voxel.GetBoundingBox().Expand(-0.2f)).Count > 0)
{
Player.World.ShowTooltip("Can't plant inside zones.");
return(false);
}
Player.World.ShowTooltip("Click to plant.");
return(true);
}
/// <summary> gets the list of actions that the creature can take from a given voxel. </summary>
public IEnumerable <MoveAction> GetMoveActions(VoxelHandle voxel)
{
if (!voxel.IsValid || !voxel.IsEmpty)
{
yield break;
}
CollisionManager objectHash = Creature.Manager.World.CollisionManager;
var neighborHood = GetNeighborhood(voxel);
bool inWater = (neighborHood[1, 1, 1].IsValid && neighborHood[1, 1, 1].WaterCell.WaterLevel > WaterManager.inWaterThreshold);
bool standingOnGround = (neighborHood[1, 0, 1].IsValid && !neighborHood[1, 0, 1].IsEmpty);
bool topCovered = (neighborHood[1, 2, 1].IsValid && !neighborHood[1, 2, 1].IsEmpty);
bool hasNeighbors = HasNeighbors(neighborHood);
bool isClimbing = false;
var successors = new List <MoveAction>();
if (CanClimb)
{
//Climbing ladders.
var bodies = objectHash.EnumerateIntersectingObjects(voxel.GetBoundingBox(), CollisionManager.CollisionType.Static).OfType <GameComponent>();
var ladder = bodies.FirstOrDefault(component => component.Tags.Contains("Climbable"));
// if the creature can climb objects and a ladder is in this voxel,
// then add a climb action.
if (ladder != null)
{
successors.Add(new MoveAction
{
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.Climb,
InteractObject = ladder
});
isClimbing = true;
if (!standingOnGround)
{
successors.Add(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Climb,
InteractObject = ladder
});
}
standingOnGround = true;
}
}
// If the creature can climb walls and is not blocked by a voxl above.
if (CanClimbWalls && !topCovered)
{
var walls = new VoxelHandle[]
{
neighborHood[2, 1, 1], neighborHood[0, 1, 1], neighborHood[1, 1, 2],
neighborHood[1, 1, 0]
};
var wall = VoxelHandle.InvalidHandle;
foreach (var w in walls)
{
if (w.IsValid && !w.IsEmpty)
{
wall = w;
}
}
if (wall.IsValid)
{
isClimbing = true;
successors.Add(new MoveAction
{
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall
});
if (!standingOnGround)
{
successors.Add(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall
});
}
}
}
// 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 (!neighborHood[0, 1, 1].IsValid || neighborHood[0, 1, 1].IsEmpty)
{
// +- x
successors.Add(new MoveAction
{
Diff = new Vector3(0, 1, 1),
MoveType = moveType
});
}
if (!neighborHood[2, 1, 1].IsValid || neighborHood[2, 1, 1].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(2, 1, 1),
MoveType = moveType
});
}
if (!neighborHood[1, 1, 0].IsValid || neighborHood[1, 1, 0].IsEmpty)
{
// +- z
successors.Add(new MoveAction
{
Diff = new Vector3(1, 1, 0),
MoveType = moveType
});
}
if (!neighborHood[1, 1, 2].IsValid || neighborHood[1, 1, 2].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(1, 1, 2),
MoveType = moveType
});
}
// Only bother worrying about 8-connected movement if there are
// no full neighbors around the voxel.
if (!hasNeighbors)
{
if (!neighborHood[2, 1, 2].IsValid || neighborHood[2, 1, 2].IsEmpty)
{
// +x + z
successors.Add(new MoveAction
{
Diff = new Vector3(2, 1, 2),
MoveType = moveType
});
}
if (!neighborHood[2, 1, 0].IsValid || neighborHood[2, 1, 0].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(2, 1, 0),
MoveType = moveType
});
}
if (!neighborHood[0, 1, 2].IsValid || neighborHood[0, 1, 2].IsEmpty)
{
// -x -z
successors.Add(new MoveAction
{
Diff = new Vector3(0, 1, 2),
MoveType = moveType
});
}
if (!neighborHood[0, 1, 0].IsValid || neighborHood[0, 1, 0].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(0, 1, 0),
MoveType = moveType
});
}
}
}
// 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 (neighborHood[dx, 1, dz].IsValid && !neighborHood[dx, 1, dz].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(dx, 2, dz),
MoveType = MoveType.Jump
});
}
}
}
}
// 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)
{
successors.Add(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Fall
});
}
// 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 (!neighborHood[dx, 1, dz].IsValid || neighborHood[dx, 1, dz].IsEmpty)
{
successors.Add(new MoveAction
{
Diff = new Vector3(dx, dy, dz),
MoveType = MoveType.Fly
});
}
}
}
}
}
// Now, validate each move action that the creature might take.
foreach (MoveAction v in successors)
{
var n = neighborHood[(int)v.Diff.X, (int)v.Diff.Y, (int)v.Diff.Z];
if (n.IsValid && (n.IsEmpty || n.WaterCell.WaterLevel > 0))
{
// Do one final check to see if there is an object blocking the motion.
bool blockedByObject = false;
var objectsAtNeighbor = Creature.Manager.World.CollisionManager.EnumerateIntersectingObjects(
n.GetBoundingBox(), CollisionManager.CollisionType.Static);
// If there is an object blocking the motion, determine if it can be passed through.
foreach (var body in objectsAtNeighbor.OfType <GameComponent>())
{
var door = body.GetRoot().EnumerateAll().OfType <Door>().FirstOrDefault();
// If there is an enemy door blocking movement, we can destroy it to get through.
if (door != null)
{
if (
Creature.World.Diplomacy.GetPolitics(door.TeamFaction, Creature.Faction)
.GetCurrentRelationship() !=
Relationship.Loving)
{
if (Can(MoveType.DestroyObject))
{
yield return(new MoveAction
{
Diff = v.Diff,
MoveType = MoveType.DestroyObject,
InteractObject = door,
DestinationVoxel = n,
SourceVoxel = voxel
});
}
blockedByObject = true;
}
}
}
// If no object blocked us, we can move freely as normal.
if (!blockedByObject)
{
MoveAction newAction = v;
newAction.SourceVoxel = voxel;
newAction.DestinationVoxel = n;
yield return(newAction);
}
}
}
}
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);
}
}
var designation = World.PersistentData.Designations.GetVoxelDesignation(voxel, DesignationType.Plant);
if (designation != null)
{
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);
}
private IEnumerable <MoveAction> EnumerateSuccessors(MoveState state, VoxelHandle voxel, VoxelHandle[,,] neighborHood, bool inWater, bool standingOnGround, bool topCovered, bool hasNeighbors, bool isRiding, HashSet <Body> neighborObjects)
{
bool isClimbing = false;
if (CanClimb || Can(MoveType.RideVehicle))
{
//Climbing ladders.
var bodies = neighborObjects.Where(o => o.GetBoundingBox().Intersects(voxel.GetBoundingBox()));
if (!isRiding)
{
var ladder = bodies.FirstOrDefault(component => component.Tags.Contains("Climbable"));
// if the creature can climb objects and a ladder is in this voxel,
// then add a climb action.
if (ladder != null && CanClimb)
{
yield return(new MoveAction
{
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.Climb,
InteractObject = ladder
});
if (!standingOnGround)
{
yield return(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Climb,
InteractObject = ladder
});
}
standingOnGround = true;
}
}
if (!isRiding)
{
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()
{
VehicleState = new VehicleState()
{
Rail = rail
},
Voxel = rail.GetContainingVoxel()
},
MoveType = MoveType.EnterVehicle,
Diff = new Vector3(1, 1, 1)
});
}
}
}
}
if (Can(MoveType.ExitVehicle) && isRiding)
{
yield return(new MoveAction()
{
SourceState = state,
DestinationState = new MoveState()
{
VehicleState = new VehicleState(),
Voxel = state.Voxel
},
MoveType = MoveType.ExitVehicle,
Diff = new Vector3(1, 1, 1)
});
}
if (Can(MoveType.RideVehicle) && isRiding)
{
foreach (var neighbor in Rail.RailHelper.EnumerateForwardNetworkConnections(state.VehicleState.PrevRail, state.VehicleState.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(),
VehicleState = new VehicleState()
{
Rail = neighborRail,
PrevRail = state.VehicleState.Rail
}
},
MoveType = MoveType.RideVehicle,
});
}
}
}
// If the creature can climb walls and is not blocked by a voxl above.
if (!isRiding && 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 = neighborHood[2, 1, 1];
if (n211.IsValid && !n211.IsEmpty)
{
wall = n211;
}
else
{
var n011 = neighborHood[0, 1, 1];
if (n011.IsValid && !n011.IsEmpty)
{
wall = n011;
}
else
{
var n112 = neighborHood[1, 1, 2];
if (n112.IsValid && !n112.IsEmpty)
{
wall = n112;
}
else
{
var n110 = neighborHood[1, 1, 0];
if (n110.IsValid && !n110.IsEmpty)
{
wall = n110;
}
}
}
}
if (wall.IsValid)
{
isClimbing = true;
yield return(new MoveAction
{
Diff = new Vector3(1, 2, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall
});
if (!standingOnGround)
{
yield return(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.ClimbWalls,
ActionVoxel = wall
});
}
}
}
// If the creature either can walk or is in water, add the
// eight-connected free neighbors around the voxel.
if (!isRiding && ((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 (!neighborHood[0, 1, 1].IsValid || neighborHood[0, 1, 1].IsEmpty)
{
// +- x
yield return(new MoveAction
{
Diff = new Vector3(0, 1, 1),
MoveType = moveType
});
}
if (!neighborHood[2, 1, 1].IsValid || neighborHood[2, 1, 1].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(2, 1, 1),
MoveType = moveType
});
}
if (!neighborHood[1, 1, 0].IsValid || neighborHood[1, 1, 0].IsEmpty)
{
// +- z
yield return(new MoveAction
{
Diff = new Vector3(1, 1, 0),
MoveType = moveType
});
}
if (!neighborHood[1, 1, 2].IsValid || neighborHood[1, 1, 2].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(1, 1, 2),
MoveType = moveType
});
}
// Only bother worrying about 8-connected movement if there are
// no full neighbors around the voxel.
if (!hasNeighbors)
{
if (!neighborHood[2, 1, 2].IsValid || neighborHood[2, 1, 2].IsEmpty)
{
// +x + z
yield return(new MoveAction
{
Diff = new Vector3(2, 1, 2),
MoveType = moveType
});
}
if (!neighborHood[2, 1, 0].IsValid || neighborHood[2, 1, 0].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(2, 1, 0),
MoveType = moveType
});
}
if (!neighborHood[0, 1, 2].IsValid || neighborHood[0, 1, 2].IsEmpty)
{
// -x -z
yield return(new MoveAction
{
Diff = new Vector3(0, 1, 2),
MoveType = moveType
});
}
if (!neighborHood[0, 1, 0].IsValid || neighborHood[0, 1, 0].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(0, 1, 0),
MoveType = moveType
});
}
}
}
// 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 (!isRiding && (!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 (neighborHood[dx, 1, dz].IsValid && !neighborHood[dx, 1, dz].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(dx, 2, dz),
MoveType = MoveType.Jump
});
}
}
}
}
// If the creature is not in water and is not standing on ground,
// it can fall one voxel downward in free space.
if (!isRiding && !inWater && !standingOnGround)
{
yield return(new MoveAction
{
Diff = new Vector3(1, 0, 1),
MoveType = MoveType.Fall
});
}
// If the creature can fly and is not underwater, it can fly
// to any adjacent empty cell.
if (!isRiding && 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 (!neighborHood[dx, 1, dz].IsValid || neighborHood[dx, 1, dz].IsEmpty)
{
yield return(new MoveAction
{
Diff = new Vector3(dx, dy, dz),
MoveType = MoveType.Fly
});
}
}
}
}
}
}
private GameComponent GetBodyAt(VoxelHandle voxel, WorldManager World, string tag)
{
return(World.EnumerateIntersectingObjects(voxel.GetBoundingBox(),
CollisionType.Static).OfType <GameComponent>().FirstOrDefault(component => component.Tags.Contains(tag)));
}
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 && Storage.Neighborhood[1, 0, 1].IsValid)
{
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;
if (Storage.Neighborhood[2, 1, 1].IsValid && !Storage.Neighborhood[2, 1, 1].IsEmpty)
{
wall = Storage.Neighborhood[2, 1, 1];
}
else if (Storage.Neighborhood[0, 1, 1].IsValid && !Storage.Neighborhood[0, 1, 1].IsEmpty)
{
wall = Storage.Neighborhood[0, 1, 1];
}
else if (Storage.Neighborhood[1, 1, 2].IsValid && !Storage.Neighborhood[1, 1, 2].IsEmpty)
{
wall = Storage.Neighborhood[1, 1, 2];
}
else if (Storage.Neighborhood[1, 1, 0].IsValid && !Storage.Neighborhood[1, 1, 0].IsEmpty)
{
wall = Storage.Neighborhood[1, 1, 0];
}
if (wall.IsValid)
{
isClimbing = true;
if (Storage.Neighborhood[1, 2, 1].IsValid)
{
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 && Storage.Neighborhood[1, 0, 1].IsValid)
{
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)
{
// Check to see if there is headspace for a higher jump.
//var highAbove = state.Voxel.Chunk.Manager.CreateVoxelHandle(Storage.Neighborhood[dx, 1, dz].Coordinate + new GlobalVoxelOffset(0, 2, 0));
//if (highAbove.IsValid && highAbove.IsEmpty)
// yield return new MoveAction
// {
// SourceState = state,
// Diff = new Vector3(dx, 2, dz),
// MoveType = MoveType.HighJump,
// DestinationVoxel = Storage.Neighborhood[dx, 2, dz],
// CostMultiplier = 1.0f
// };
//else
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 WalkUpdate(DwarfTime time, ChunkManager chunks)
{
{
var mouseState = Mouse.GetState();
if (!GameState.Game.GraphicsDevice.Viewport.Bounds.Contains(mouseState.X, mouseState.Y))
{
return;
}
}
// Don't attempt any camera control if the user is trying to type intoa focus item.
if (World.UserInterface.Gui.FocusItem != null && !World.UserInterface.Gui.FocusItem.IsAnyParentTransparent() && !World.UserInterface.Gui.FocusItem.IsAnyParentHidden())
{
return;
}
if (GameSettings.Default.FogofWar)
{
var currentCoordinate = GlobalVoxelCoordinate.FromVector3(Position);
if (currentCoordinate != _prevVoxelCoord)
{
VoxelHelpers.RadiusReveal(chunks, new VoxelHandle(chunks, currentCoordinate), 10);
_prevVoxelCoord = currentCoordinate;
}
}
float diffPhi = 0;
float diffTheta = 0;
Vector3 forward = (Target - Position);
forward.Normalize();
Vector3 right = Vector3.Cross(forward, UpVector);
Vector3 up = Vector3.Cross(right, forward);
right.Normalize();
up.Normalize();
MouseState mouse = Mouse.GetState();
KeyboardState keys = Keyboard.GetState();
var bounds = new BoundingBox(World.ChunkManager.Bounds.Min, World.ChunkManager.Bounds.Max + Vector3.UnitY * 20);
ZoomTargets.Clear();
Target = MathFunctions.Clamp(Target, bounds);
float diffX, diffY = 0;
float dt = (float)time.ElapsedRealTime.TotalSeconds;
SnapToBounds(new BoundingBox(World.ChunkManager.Bounds.Min, World.ChunkManager.Bounds.Max + Vector3.UnitY * 20));
bool switchState = false;
bool isAnyRotationKeyActive = keys.IsKeyDown(ControlSettings.Mappings.CameraMode) ||
keys.IsKeyDown(Keys.RightShift) || Mouse.GetState().MiddleButton == ButtonState.Pressed;
if (isAnyRotationKeyActive && !shiftPressed)
{
shiftPressed = true;
mouseOnRotate = GameState.Game.GraphicsDevice.Viewport.Bounds.Center;
mousePrerotate = new Point(mouse.X, mouse.Y);
switchState = true;
mouseActiveInWalk = !mouseActiveInWalk;
}
else if (!isAnyRotationKeyActive && shiftPressed)
{
shiftPressed = false;
}
if (shiftPressed)
{
Mouse.SetPosition(mousePrerotate.X, mousePrerotate.Y);
KeyManager.TrueMousePos = new Point(mousePrerotate.X, mousePrerotate.Y);
}
else
{
KeyManager.TrueMousePos = new Point(mouse.X, mouse.Y);
}
if (KeyManager.RotationEnabled(this))
{
World.UserInterface.Gui.MouseVisible = false;
Mouse.SetPosition(mouseOnRotate.X, mouseOnRotate.Y);
if (!switchState)
{
diffX = mouse.X - mouseOnRotate.X;
diffY = mouse.Y - mouseOnRotate.Y;
}
else
{
diffX = 0;
diffY = 0;
}
if (!isLeftPressed && mouse.LeftButton == ButtonState.Pressed)
{
isLeftPressed = true;
}
else if (mouse.LeftButton == ButtonState.Released)
{
isLeftPressed = false;
}
if (!isRightPressed && mouse.RightButton == ButtonState.Pressed)
{
isRightPressed = true;
}
else if (mouse.RightButton == ButtonState.Released)
{
isRightPressed = false;
}
if (!isRightPressed)
{
float filterDiffX = (float)(diffX * dt);
float filterDiffY = (float)(diffY * dt);
diffTheta = (filterDiffX);
diffPhi = -(filterDiffY);
}
KeyManager.TrueMousePos = mousePrerotate;
}
else
{
World.UserInterface.Gui.MouseVisible = true;
}
Vector3 velocityToSet = Vector3.Zero;
if (EnableControl)
{
if (keys.IsKeyDown(ControlSettings.Mappings.Forward) || keys.IsKeyDown(Keys.Up))
{
Vector3 mov = forward;
mov.Normalize();
velocityToSet += mov * CameraMoveSpeed;
}
else if (keys.IsKeyDown(ControlSettings.Mappings.Back) || keys.IsKeyDown(Keys.Down))
{
Vector3 mov = forward;
mov.Normalize();
velocityToSet += -mov * CameraMoveSpeed;
}
if (keys.IsKeyDown(ControlSettings.Mappings.Left) || keys.IsKeyDown(Keys.Left))
{
Vector3 mov = right;
mov.Normalize();
velocityToSet += -mov * CameraMoveSpeed;
}
else if (keys.IsKeyDown(ControlSettings.Mappings.Right) || keys.IsKeyDown(Keys.Right))
{
Vector3 mov = right;
mov.Normalize();
velocityToSet += mov * CameraMoveSpeed;
}
}
if (keys.IsKeyDown(ControlSettings.Mappings.Fly))
{
flyKeyPressed = true;
}
else
{
if (flyKeyPressed)
{
flying = !flying;
}
flyKeyPressed = false;
}
if (velocityToSet.LengthSquared() > 0)
{
if (!flying)
{
float y = Velocity.Y;
Velocity = Velocity * 0.5f + 0.5f * velocityToSet;
Velocity = new Vector3(Velocity.X, y, Velocity.Z);
}
else
{
Velocity = Velocity * 0.5f + 0.5f * velocityToSet;
}
}
LastWheel = mouse.ScrollWheelValue;
float ymult = flying ? 0.9f : 1.0f;
Velocity = new Vector3(Velocity.X * 0.9f, Velocity.Y * ymult, Velocity.Z * 0.9f);
float subSteps = 10.0f;
float subStepLength = 1.0f / subSteps;
crouched = false;
for (int i = 0; i < subSteps; i++)
{
VoxelHandle currentVoxel = new VoxelHandle(World.ChunkManager, GlobalVoxelCoordinate.FromVector3(Position));
var below = VoxelHelpers.GetNeighbor(currentVoxel, new GlobalVoxelOffset(0, -1, 0));
var above = VoxelHelpers.GetNeighbor(currentVoxel, new GlobalVoxelOffset(0, 1, 0));
if (above.IsValid && !above.IsEmpty)
{
crouched = true;
}
if (!flying)
{
if (!below.IsValid || below.IsEmpty)
{
Velocity += dt * Gravity * subStepLength;
}
else if (keys.IsKeyDown(ControlSettings.Mappings.Jump))
{
Velocity += -dt * Gravity * subStepLength * 4;
}
if (currentVoxel.IsValid && currentVoxel.LiquidLevel > 0)
{
Velocity += -dt * Gravity * subStepLength * 0.999f;
if (keys.IsKeyDown(ControlSettings.Mappings.Jump))
{
Velocity += -dt * Gravity * subStepLength * 0.5f;
}
Velocity *= 0.99f;
}
}
if (!CollidesWithChunks(World.ChunkManager, Position, true, true, 0.4f, 0.9f))
{
MoveTarget(Velocity * dt * subStepLength);
PushVelocity = Vector3.Zero;
}
else
{
MoveTarget(Velocity * dt * subStepLength);
}
}
VoxelHandle voxelAfterMove = new VoxelHandle(World.ChunkManager, GlobalVoxelCoordinate.FromVector3(Position));
if (voxelAfterMove.IsValid && !voxelAfterMove.IsEmpty)
{
float distCenter = (voxelAfterMove.GetBoundingBox().Center() - Position).Length();
if (distCenter < 0.5f)
{
float closest = float.MaxValue;
VoxelHandle closestVoxel = VoxelHandle.InvalidHandle;
foreach (var voxel in VoxelHelpers.EnumerateAllNeighbors(voxelAfterMove.Coordinate).Select(c => new VoxelHandle(World.ChunkManager, c)).Where(v => v.IsEmpty))
{
float d = (voxel.GetBoundingBox().Center() - Position).Length();
if (d < closest)
{
closest = d;
closestVoxel = voxel;
}
}
if (closestVoxel.IsValid)
{
var newPosition = closestVoxel.GetBoundingBox().Center();
var diff = (newPosition - Position);
MoveTarget(diff);
}
}
}
Target += right * diffTheta * 0.1f;
var newTarget = up * diffPhi * 0.1f + Target;
var newForward = (Target - Position);
if (Math.Abs(Vector3.Dot(newForward, UpVector)) < 0.99f)
{
Target = newTarget;
}
var diffTarget = Target - Position;
diffTarget.Normalize();
Target = Position + diffTarget * 1.0f;
UpdateBasisVectors();
UpdateViewMatrix();
}
private bool CanPlace(VoxelHandle Location, Rail.JunctionPiece Piece, RailPiece PreviewEntity)
{
var actualPosition = new VoxelHandle(Location.Chunk.Manager.ChunkData, Location.Coordinate + new GlobalVoxelOffset(Piece.Offset.X, 0, Piece.Offset.Y));
if (!actualPosition.IsValid)
{
return(false);
}
if (!actualPosition.IsEmpty)
{
return(false);
}
if (actualPosition.Coordinate.Y == 0)
{
return(false); // ???
}
var local = actualPosition.Coordinate.GetLocalVoxelCoordinate();
var voxelUnder = new VoxelHandle(actualPosition.Chunk, new LocalVoxelCoordinate(local.X, local.Y - 1, local.Z));
if (voxelUnder.IsEmpty)
{
return(false);
}
foreach (var entity in Player.World.CollisionManager.EnumerateIntersectingObjects(actualPosition.GetBoundingBox().Expand(-0.2f), CollisionManager.CollisionType.Static))
{
if (Object.ReferenceEquals(entity, PreviewEntity))
{
continue;
}
if (entity is NewVoxelListener)
{
continue;
}
if (FindPossibleCombination(Piece, entity) != null)
{
return(true);
}
if (GamePerformance.DebugVisualizationEnabled)
{
Drawer3D.DrawBox(entity.GetBoundingBox(), Color.Yellow, 0.1f, false);
}
return(false);
}
return(true);
}
