public void SetPathAndForget(Vector3 destination, MoveCommandType command)
{
Vector3 pos = _unit.transform.position;
_PathQueue.Enqueue(new PathData(pos, destination, command));
_PathFinderRunnerEvent.Set();
}
public void RpcOrderMovement(
Vector3 destination,
float heading,
MoveCommandType mode,
bool enqueue)
{
OrderMovement(destination, heading, mode, enqueue);
}
/// <summary>
/// Sets the unit's destination location,
/// with a specific given heading value.
/// </summary>
public void SetDestination(
Vector3 d,
float heading = NO_HEADING,
MoveCommandType moveMode = MoveCommandType.FAST)
{
// multithreading
Pathfinder.SetPathAndForget(d, moveMode);
_moveStrategy.FinalHeading = heading;
}
/// <summary>
/// Give the platoon a movement order.
/// </summary>
/// <param name="destination"></param>
/// <param name="heading">
/// What direction should the units face when they arrive?
/// </param>
/// <param name="mode"></param>
/// <param name="enqueue"></param>
public void OrderMovement(
Vector3 destination,
float heading = MovementComponent.NO_HEADING,
MoveCommandType mode = MoveCommandType.NORMAL,
bool enqueue = false)
{
OrderData order = OrderData.MakeMoveOrder(this, destination, heading, mode);
OrderQueue.SendOrder(order, enqueue);
}
/// <summary>
/// Sets the unit's destination location,
/// with a specific given heading value.
/// </summary>
public void SetDestination(
Vector3 d,
float heading = NO_HEADING,
MoveCommandType moveMode = MoveCommandType.FAST)
{
if (Pathfinder.SetPath(d, moveMode) < Pathfinder.FOREVER)
{
_moveStrategy.FinalHeading = heading;
}
}
public static OrderData MakeMoveOrder(
PlatoonBehaviour platoon,
Vector3 destination,
float heading = MovementComponent.NO_HEADING,
MoveCommandType moveCommandType = MoveCommandType.NORMAL)
{
return(new OrderData(
OrderType.MOVE_ORDER,
platoon,
destination,
heading,
moveCommandType));
}
private OrderData(
OrderType orderType,
PlatoonBehaviour platoon,
Vector3 targetPosition,
float heading = MovementComponent.NO_HEADING,
MoveCommandType moveCommandType = MoveCommandType.NORMAL)
{
OrderType = orderType;
Platoon = platoon;
TargetPosition = targetPosition;
Heading = heading;
MoveCommandType = moveCommandType;
}
public void MoveFixed(Vector3D targetPosition, float speed, ACDTranslateFixedMessage baseMessage = null)
{
_SetupMove(targetPosition, speed);
_moveCommand = MoveCommandType.Fixed;
if (baseMessage == null)
baseMessage = new ACDTranslateFixedMessage();
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Velocity = this.Velocity;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
public void Move(Vector3D destination, float speed, ACDTranslateNormalMessage baseMessage = null)
{
_SetupMove(destination, speed);
_moveCommand = MoveCommandType.Normal;
if (baseMessage == null)
baseMessage = new ACDTranslateNormalMessage();
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Position = destination;
baseMessage.Angle = (float)Math.Acos(this.Target.RotationW) * 2f;
baseMessage.Speed = speed;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
public void MoveFixed(Vector3D targetPosition, float speed, ACDTranslateFixedMessage baseMessage = null)
{
_SetupMove(targetPosition, speed);
_moveCommand = MoveCommandType.Fixed;
if (baseMessage == null)
{
baseMessage = new ACDTranslateFixedMessage();
}
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Velocity = this.Velocity;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
public void CmdOrderMovement(
uint platoonNetId,
Vector3 destination,
float heading,
MoveCommandType mode,
bool enqueue)
{
NetworkIdentity identity;
if (NetworkIdentity.spawned.TryGetValue(platoonNetId, out identity))
{
PlatoonBehaviour platoon = identity.gameObject.GetComponent <PlatoonBehaviour>();
platoon.RpcOrderMovement(destination, heading, mode, enqueue);
}
}
public void Move(Vector3D destination, float speed, ACDTranslateNormalMessage baseMessage = null)
{
_SetupMove(destination, speed);
_moveCommand = MoveCommandType.Normal;
if (baseMessage == null)
{
baseMessage = new ACDTranslateNormalMessage();
}
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Position = destination;
baseMessage.Angle = (float)Math.Acos(this.Target.RotationW) * 2f;
baseMessage.Speed = speed;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
public void MoveArc(Vector3D destination, float height, float gravity, ACDTranslateArcMessage baseMessage = null)
{
_SetupArcMove(destination, height, gravity);
_moveCommand = MoveCommandType.Arc;
if (baseMessage == null)
{
baseMessage = new ACDTranslateArcMessage();
}
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Start = this.Target.Position;
baseMessage.Velocity = this.Velocity;
baseMessage.Field6 = gravity;
baseMessage.Field9 = destination.Z;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
// Gives the next step along the previously computed path
// For speed, this will only update the waypoint on some frames
// Returns 'NoPosition' if there is no destination or a step cannot be found
public Vector3 GetWaypoint()
{
if (!HasDestination()) // Nowhere to go
{
waypoint = NoPosition;
}
else if (Time.time > nextUpdateTime)
{
nextUpdateTime = Time.time + UpdateInterval;
UpdateWaypoint();
}
if (waypoint == NoPosition)
{
command = MoveCommandType.Slow;
}
return(waypoint);
}
// Generate and store the sequence of nodes leading to the destination using the global graph
// Returns the total normalized path time
// If no path was found, return 'forever' and set no destination
public float SetPath(Vector3 destination, MoveCommandType command)
{
previousNode = null;
nextUpdateTime = 0f;
if (destination == NoPosition)
{
path.Clear();
return(Forever);
}
this.command = command;
float pathTime = data.FindPath(path, unit.transform.position, destination, unit.Data.mobility, 0f, command);
if (pathTime >= Forever)
{
path.Clear();
}
return(pathTime);
}
/// <summary>
/// Generate and store the sequence of nodes leading to the
/// destination using the global graph.
/// Returns the total normalized path time.
/// If no path was found, returns 'forever' and sets no destination.
/// </summary>
/// <param name="destination"></param>
/// <param name="command"></param>
/// <returns></returns>
public float SetPath(Vector3 destination, MoveCommandType command)
{
Logger.LogPathfinding(
$"Pathfinder::SetPath() called, destination = {destination}, command = {command}",
LogLevel.DEBUG);
_previousNode = null;
_nextUpdateTime = 0f;
if (destination == NO_POSITION)
{
Logger.LogPathfinding(
$"Pathfinder::SetPath() for destination {destination} " +
$"got no viable path.",
LogLevel.DEBUG);
_path.Clear();
return(FOREVER);
}
this.Command = command;
float pathTime = Data.FindPath(
_path, _unit.transform.position, destination, _unit.Mobility, 0f, command);
if (pathTime >= FOREVER)
{
_path.Clear();
}
UpdateWaypointAngle();
Logger.LogPathfinding(
$"Pathfinder::SetPath() for destination {destination}, " +
$"command = {command} chose path with {_path.Count} " +
$"waypoints and {pathTime} travel time.",
LogLevel.DEBUG);
return(pathTime);
}
/**
* Send a movement command to the currently selected platoons.
*
* \param useGhostHeading If true, the platoons will move to their sillhouettes
* (e.g. the command was previewed using mouse drag and the units should move to
* the positions that were shown in the preview). If false, the platoons
* will just pick their destinations based on where the cursor is.
*/
public void DispatchMoveCommand(bool useGhostHeading, MoveCommandType moveMode)
{
if (Empty)
{
return;
}
bool shouldQueue = Input.GetKey(KeyCode.LeftShift);
_selection.ForEach(x => CommandConnection.Connection.CmdOrderMovement(
x.netId,
x.GhostPlatoon.transform.position,
useGhostHeading ?
x.GhostPlatoon.FinalHeading : MovementComponent.NO_HEADING,
moveMode,
shouldQueue));
// A random platoon in selection plays the move command voice line
int randInt = Random.Range(0, _selection.Count);
_selection[randInt].PlayMoveCommandVoiceline();
MaybeDropSelectionAfterOrder();
}
public static Type GetTypeByEnum(MoveCommandType type)
{
return(Instance._moveCommandTypes[(int)type]);
}
private void CollectCommandsAndSend(TankNode tankNode, WeaponNode weaponNode, MoveCommandType commandType)
{
TankMovementSenderComponent tankMovementSender = tankNode.tankMovementSender;
if (((commandType & MoveCommandType.TANK) != MoveCommandType.NONE) && (tankMovementSender.LastSentMovementTime >= PreciseTime.Time))
{
commandType ^= MoveCommandType.TANK;
}
if (((commandType & MoveCommandType.WEAPON) != MoveCommandType.NONE) && (tankMovementSender.LastSentWeaponRotationTime >= PreciseTime.Time))
{
commandType ^= MoveCommandType.WEAPON;
}
Movement?nullable = null;
float? nullable3 = null;
if ((commandType & MoveCommandType.TANK) != MoveCommandType.NONE)
{
nullable = new Movement?(this.GetMovement(tankNode));
}
if ((commandType & MoveCommandType.WEAPON) != MoveCommandType.NONE)
{
nullable3 = new float?(weaponNode.weaponRotationControl.Rotation);
}
MoveCommand moveCommand = new MoveCommand {
Movement = nullable,
WeaponRotation = nullable3,
TankControlVertical = this.GetMoveAxis(tankNode),
TankControlHorizontal = this.GetTurnAxis(tankNode),
WeaponRotationControl = this.GetWeaponControl(weaponNode),
ClientTime = (int)(PreciseTime.Time * 1000.0)
};
this.SendCommand(tankNode, moveCommand);
}
/// <summary>
/// Run the A* algorithm and put the result in path.
/// If no path was found, return 'forever' and put only the destination in path.
/// Returns the total path time.
/// </summary>
public float FindPath(
List <PathNode> path,
Vector3 start,
Vector3 destination,
MobilityData mobility,
float unitRadius,
MoveCommandType command)
{
path.Clear();
path.Add(new PathNode(destination, false));
PathNode cameFromDest = null;
float gScoreDest = Pathfinder.FindLocalPath(this,
start,
destination,
mobility,
unitRadius);
if (gScoreDest < Pathfinder.FOREVER)
{
if (command == MoveCommandType.NORMAL || command == MoveCommandType.REVERSE)
{
return(gScoreDest);
}
}
// Initialize with all nodes accessible from the starting point
// (this can be optimized later by throwing out some from the start)
_openSet.Clear();
List <PathNode> graph = _graphRegularMove;
float neighborSearchDistance = Pathfinder.FOREVER;
// if we are in fast mode our graph is much more extensive and we have to
// limit our neighor distance to use that extensive network of nodes
if (command == MoveCommandType.FAST)
{
graph = _graphFastMove;
neighborSearchDistance = ARC_MAX_DIST;
}
// find the nearest neighbor start A* search
foreach (PathNode neighbor in graph)
{
neighbor.IsClosed = false;
neighbor.CameFrom = null;
neighbor.GScore = Pathfinder.FOREVER;
Vector3 neighborPos = Position(neighbor);
// and optimal search
if ((start - neighborPos).magnitude < neighborSearchDistance)
{
float gScoreNew = Pathfinder.FindLocalPath(this,
start,
neighborPos,
mobility,
unitRadius);
if (gScoreNew < Pathfinder.FOREVER)
{
neighbor.GScore = gScoreNew;
float fScoreNew = gScoreNew + TimeHeuristic(neighborPos, destination, mobility);
_openSet.Enqueue(neighbor, fScoreNew);
}
}
}
// generic A* algorithm based on distance to destination and arc time's as hueristic function weights
while (_openSet.Count > 0)
{
PathNode current = _openSet.Dequeue();
current.IsClosed = true;
if (gScoreDest < current.Priority)
{
break;
}
foreach (PathArc arc in current.Arcs)
{
PathNode neighbor = arc.Node1 == current ? arc.Node2 : arc.Node1;
if (neighbor.IsClosed)
{
continue;
}
float arcTime = arc.Time[mobility.Index];
if (arcTime >= Pathfinder.FOREVER)
{
continue;
}
float gScoreNew = current.GScore + arcTime;
if (gScoreNew >= neighbor.GScore)
{
continue;
}
float fScoreNew = gScoreNew + TimeHeuristic(Position(neighbor),
destination,
mobility);
if (!_openSet.Contains(neighbor))
{
_openSet.Enqueue(neighbor, fScoreNew);
}
else
{
_openSet.UpdatePriority(neighbor, fScoreNew);
}
neighbor.GScore = gScoreNew;
neighbor.CameFrom = current;
}
float arcTimeDest = Pathfinder.FOREVER;
// checks can we get to the last mile without more pathfinding
if (Vector3.Distance(Position(current), destination) < neighborSearchDistance)
{
arcTimeDest = Pathfinder.FindLocalPath(this, Position(current), destination, mobility, unitRadius);
}
// Debug.Log(openSet.Count + " " + Position(current) + " " + current.isRoad + " " + Vector3.Distance(Position(current), destination) + " " + (current.gScore + arcTimeDest) + " " + gScoreDest);
if (arcTimeDest >= Pathfinder.FOREVER)
{
continue;
}
if (arcTimeDest < Pathfinder.FOREVER && command == MoveCommandType.NORMAL)
{
arcTimeDest = 0f;
}
float gScoreDestNew = current.GScore + arcTimeDest;
if (gScoreDestNew < gScoreDest)
{
gScoreDest = gScoreDestNew;
cameFromDest = current;
}
}
// Reconstruct best path
PathNode node = cameFromDest;
while (node != null)
{
path.Add(node);
node = node.CameFrom;
}
return(gScoreDest);
}
public void MoveArc(Vector3D destination, float height, float gravity, ACDTranslateArcMessage baseMessage = null)
{
_SetupArcMove(destination, height, gravity);
_moveCommand = MoveCommandType.Arc;
if (baseMessage == null)
baseMessage = new ACDTranslateArcMessage();
baseMessage.ActorId = (int)this.Target.DynamicID;
baseMessage.Start = this.Target.Position;
baseMessage.Velocity = this.Velocity;
baseMessage.Field6 = gravity;
baseMessage.Field9 = destination.Z;
this.Target.World.BroadcastIfRevealed(baseMessage, this.Target);
}
public PathData(Vector3 currentPosition, Vector3 destinationPosition, MoveCommandType command)
{
CurrentPosition = currentPosition;
DestinationPosition = destinationPosition;
Command = command;
}
// Run the A* algorithm and put the result in path
// If no path was found, return 'forever' and put only the destination in path
// Returns the total path time
public float FindPath(
List <PathNode> path,
Vector3 start, Vector3 destination,
MobilityType mobility, float unitRadius,
MoveCommandType command)
{
path.Clear();
path.Add(new PathNode(destination, false));
PathNode cameFromDest = null;
float gScoreDest = Pathfinder.FindLocalPath(this, start, destination, mobility, unitRadius);
if (gScoreDest < Pathfinder.Forever)
{
if (command == MoveCommandType.Slow || command == MoveCommandType.Reverse)
{
return(gScoreDest);
}
}
// Initialize with all nodes accessible from the starting point
// (this can be optimized later by throwing out some from the start)
openSet.Clear();
foreach (PathNode neighbor in graph)
{
neighbor.isClosed = false;
neighbor.cameFrom = null;
neighbor.gScore = Pathfinder.Forever;
Vector3 neighborPos = Position(neighbor);
if ((start - neighborPos).magnitude < ArcMaxDist)
{
float gScoreNew = Pathfinder.FindLocalPath(this, start, neighborPos, mobility, unitRadius);
if (gScoreNew < Pathfinder.Forever)
{
neighbor.gScore = gScoreNew;
float fScoreNew = gScoreNew + TimeHeuristic(neighborPos, destination, mobility);
openSet.Enqueue(neighbor, fScoreNew);
}
}
}
while (openSet.Count > 0)
{
PathNode current = openSet.Dequeue();
current.isClosed = true;
if (gScoreDest < current.Priority)
{
break;
}
foreach (PathArc arc in current.arcs)
{
PathNode neighbor = arc.node1 == current ? arc.node2 : arc.node1;
if (neighbor.isClosed)
{
continue;
}
float arcTime = arc.time[mobility.Index];
if (arcTime >= Pathfinder.Forever)
{
continue;
}
float gScoreNew = current.gScore + arcTime;
if (gScoreNew >= neighbor.gScore)
{
continue;
}
float fScoreNew = gScoreNew + TimeHeuristic(Position(neighbor), destination, mobility);
if (!openSet.Contains(neighbor))
{
openSet.Enqueue(neighbor, fScoreNew);
}
else
{
openSet.UpdatePriority(neighbor, fScoreNew);
}
neighbor.gScore = gScoreNew;
neighbor.cameFrom = current;
}
float arcTimeDest = Pathfinder.Forever;
if (Vector3.Distance(Position(current), destination) < ArcMaxDist)
{
arcTimeDest = Pathfinder.FindLocalPath(this, Position(current), destination, mobility, unitRadius);
}
// Debug.Log(openSet.Count + " " + Position(current) + " " + current.isRoad + " " + Vector3.Distance(Position(current), destination) + " " + (current.gScore + arcTimeDest) + " " + gScoreDest);
if (arcTimeDest >= Pathfinder.Forever)
{
continue;
}
if (arcTimeDest < Pathfinder.Forever && command == MoveCommandType.Slow)
{
arcTimeDest = 0f;
}
float gScoreDestNew = current.gScore + arcTimeDest;
if (gScoreDestNew < gScoreDest)
{
gScoreDest = gScoreDestNew;
cameFromDest = current;
}
}
// Reconstruct best path
PathNode node = cameFromDest;
while (node != null)
{
path.Add(node);
node = node.cameFrom;
}
return(gScoreDest);
}
public void SetDestination(
Vector3 pos,
float heading = MovementComponent.NO_HEADING,
MoveCommandType moveMode = MoveCommandType.FAST) =>
_movementComponent.SetDestination(pos, heading, moveMode);
public static MoveCommand GetCommandByEnum(MoveCommandType type)
{
return(Instance._moveCommands[(int)type].Clone());
}
public MoveCommand this[MoveCommandType type]
{
get => _moveCommands[(int)type].Clone();