//public Object WayPointsLock = new Object();
public PathFindRequest(MoveCommand command, PathNode startNode, int priority, bool queued, bool avoidUnits)
{
Command = command;
StartNode = startNode;
AvoidUnits = avoidUnits;
Priority = priority;
Queued = queued;
AttackCommand attackCommand = command as AttackCommand;
if (attackCommand != null)
{
Target = attackCommand.Target;
}
HarvestCommand harvestCommand = command as HarvestCommand;
if (harvestCommand != null)
{
Target = harvestCommand.TargetResource;
}
ReturnCargoCommand returnCargoCommand = command as ReturnCargoCommand;
if (returnCargoCommand != null)
{
Target = returnCargoCommand.TargetStructure;
}
}
// returns true if a special command is being used
protected override bool DoSpecialCommands(UnitCommand command, GameTime gameTime)
{
BuildStructureCommand buildStructureCommand = command as BuildStructureCommand;
if (buildStructureCommand != null)
{
moveToBuildLocation(buildStructureCommand, gameTime);
return(true);
}
HarvestCommand harvestCommand = command as HarvestCommand;
if (harvestCommand != null)
{
moveToHarvestLocation(harvestCommand, gameTime);
return(true);
}
ReturnCargoCommand returnCargoCommand = command as ReturnCargoCommand;
if (returnCargoCommand != null)
{
moveToReturnCargo(returnCargoCommand, gameTime);
return(true);
}
return(false);
}
void returnCargo(ReturnCargoCommand command)
{
if (CargoType == ResourceType.MineResource)
{
Player.Players[Team].Roks += CargoAmount;
Player.Players[Team].Stats.RoksCounter += CargoAmount;
}
//if (Commands.Count > 1)
//{
NextCommand();
if (Commands.Count == 0)
{
HarvestCommand harvestCommand = null;
if (command.Source != null && !command.Source.Depleted)
{
harvestCommand = new HarvestCommand(this, command.Source);
}
else
{
Resource nearestResource = findNearestResource(CargoType);
if (nearestResource != null && !nearestResource.Depleted)
{
harvestCommand = new HarvestCommand(this, nearestResource);
}
}
if (harvestCommand != null)
{
GiveCommand(harvestCommand);
Rts.pathFinder.AddPathFindRequest(harvestCommand, false, false, false);
}
}
CargoAmount = 0;
CargoType = null;
//}
/*else if (command.Source == null || command.Source.Depleted)
* {
* Resource nearestResource = findNearestResource(CargoType);
* if (nearestResource != null)
* GiveCommand(new HarvestCommand(nearestResource, 1));
* else
* NextCommand();
* }
* else
* GiveCommand(new HarvestCommand(command.Source, 1));*/
}
void moveToHarvestLocation(HarvestCommand command, GameTime gameTime)
{
checkForSmoothPath(command, gameTime);
clearPushStatus();
clearHitWallStatus();
Vector2 wayPoint = command.WayPoints[0];
//float moveX = Util.ScaleWithGameTime(speed.X, gameTime);
//float moveY = Util.ScaleWithGameTime(speed.Y, gameTime);
Speed = MathHelper.Min(Speed + acceleration, MaxSpeed);
float moveX = Util.ScaleWithGameTime(Speed, gameTime);
float moveY = moveX;
if (command.WayPoints.Count > 1)
{
if (Contains(wayPoint))
{
lastWayPoint = wayPoint;
command.NextWayPoint(this, Rts.pathFinder);
return;
}
}
else
{
Vector2 difference = wayPoint - centerPoint;
if (Math.Abs(difference.X) < moveX && Math.Abs(difference.Y) < moveY)
//Resource resource = command.TargetResource;
//if (Vector2.Distance(CenterPoint, resource.CenterPoint) < Radius + resource.Radius)
{
this.CenterPoint = wayPoint;
HasMoved = true;
lastWayPoint = wayPoint;
//if (harvest(command.TargetResource))
//nextCommand();
Resource targetResource = command.TargetResource;
if (targetResource == null || targetResource.Depleted)
{
Resource nearestResource = findNearestResource(targetResource.Type);
if (nearestResource != null)
{
GiveCommand(new HarvestCommand(this, nearestResource));
}
else
{
NextCommand();
}
}
else
{
harvest(command.TargetResource);
}
return;
}
}
float angle = (float)Math.Atan2(wayPoint.Y - CenterPoint.Y, wayPoint.X - CenterPoint.X);
moveX *= (float)Math.Cos(angle);
moveY *= (float)Math.Sin(angle);
lastMove.X = moveX;
lastMove.Y = moveY;
PrecisePosition += lastMove;
HasMoved = true;
/*Resource resource = command.TargetResource;
* if (Vector2.Distance(CenterPoint, resource.CenterPoint) <= Radius + resource.Radius)
* {
* //if (harvest(command.TargetResource))
* // nextCommand();
* harvest(command.TargetResource);
* }*/
if (checkForWallHit(command))
{
//if (harvest(command.TargetResource))
// nextCommand();
/*if (CargoAmount == MAX_CARGO_AMOUNT && command.TargetResource.Type == CargoType)
* {
* TownHall townHall = findNearestTownHall();
* if (townHall != null)
* GiveCommand(new ReturnCargoCommand(townHall, command.TargetResource, 1));
* else
* nextCommand();
* }
* else
* {*/
Resource targetResource = command.TargetResource;
if (targetResource == null || targetResource.Depleted)
{
Resource nearestResource = findNearestResource(targetResource.Type);
if (nearestResource != null)
{
GiveCommand(new HarvestCommand(this, nearestResource));
}
else
{
NextCommand();
}
}
else
{
harvest(command.TargetResource);
}
//}
}
//if (checkForPush(command))
// return;
if (!turnTowards(wayPoint, 120 / Radius, gameTime))
{
Speed = MathHelper.Max(Speed - Util.ScaleWithGameTime(acceleration, gameTime), 0);
}
}
void completeBuildQueueItem(BuildQueueItem item)
{
BuildUnitButtonType buttonType = item.Type as BuildUnitButtonType;
if (buttonType != null)
{
Unit unit;
if (buttonType.UnitType == UnitType.MeleeNublet)
{
unit = new MeleeNublet(new Vector2(), Team, item.ID);
}
else if (buttonType.UnitType == UnitType.RangedNublet)
{
unit = new RangedNublet(new Vector2(), Team, item.ID);
}
else
{
unit = new WorkerNublet(new Vector2(), Team, item.ID);
}
float angle = 0;
Vector2 spawnLocation;
if (rallyPoints.Count > 0)
{
angle = (float)Math.Atan2(rallyPoints[0].Point.Y - CenterPoint.Y, rallyPoints[0].Point.X - CenterPoint.X);
angle = Util.ConvertToPositiveRadians(angle);
/*if (angle < MathHelper.TwoPi / 4)
* spawnLocation = new Vector2(Rectangle.X + Rectangle.Width - map.TileSize, Rectangle.Y + Rectangle.Height - map.TileSize / 2);
* else if (angle < MathHelper.TwoPi / 2)
* spawnLocation = new Vector2(Rectangle.X + map.TileSize, Rectangle.Y + Rectangle.Height - map.TileSize / 2);
* else if (angle < MathHelper.TwoPi * .75f)
* spawnLocation = new Vector2(Rectangle.X + map.TileSize, Rectangle.Y + map.TileSize / 2);
* else
* spawnLocation = new Vector2(Rectangle.X + Rectangle.Width - map.TileSize, Rectangle.Y + map.TileSize / 2);*/
PathNode closestPathNode = null;
float closest = float.MaxValue;
foreach (PathNode pathNode in exitPathNodes)
{
float distance = Vector2.Distance(pathNode.Tile.CenterPoint, RallyPoints[0].Point);
if (distance < closest)
{
closestPathNode = pathNode;
closest = distance;
}
}
if (closestPathNode != null)
{
spawnLocation = closestPathNode.Tile.CenterPoint;
}
else if (exitPathNodes.Count > 0)
{
spawnLocation = exitPathNodes[0].Tile.CenterPoint;
}
else
{
spawnLocation = new Vector2(Rectangle.X + Rts.map.TileSize, Rectangle.Y + Rectangle.Height - Rts.map.TileSize / 2);
}
}
else
{
spawnLocation = new Vector2(Rectangle.X + Rts.map.TileSize, Rectangle.Y + Rectangle.Height - Rts.map.TileSize / 2);
}
unit.CenterPoint = new Vector2(spawnLocation.X, spawnLocation.Y);
unit.Rotation = angle;
unit.InitializeCurrentPathNode();
if (rallyPoints.Count == 0)
{
unit.CheckForWallHit();
unit.CheckForPush();
}
else
{
MoveCommand command = null;
if (rallyPoints[0].Resource != null && unit is WorkerNublet)
{
command = new HarvestCommand(unit, rallyPoints[0].Resource);
}
else
{
command = new MoveCommand(unit, RallyPoints[0].Point);
}
if (command != null)
{
unit.GiveCommand(command);
Rts.pathFinder.AddPathFindRequest(command, false, false, false);
}
for (int i = 1; i < RallyPoints.Count; i++)
{
if (rallyPoints[i].Resource != null && unit is WorkerNublet)
{
unit.QueueCommand(new HarvestCommand(unit, rallyPoints[i].Resource));
}
else
{
unit.QueueCommand(new MoveCommand(unit, RallyPoints[i].Point));
}
}
unit.CheckForWallHit();
}
}
}
void returnCargo(ReturnCargoCommand command)
{
if (CargoType == ResourceType.Roks)
{
Player.Players[Team].Roks += CargoAmount;
Player.Players[Team].Stats.RoksCounter += CargoAmount;
}
//if (Commands.Count > 1)
//{
NextCommand();
if (Commands.Count == 0)
{
HarvestCommand harvestCommand = null;
if (command.Source != null && !command.Source.Depleted)
harvestCommand = new HarvestCommand(this, command.Source);
else
{
Resource nearestResource = findNearestResource(CargoType);
if (nearestResource != null && !nearestResource.Depleted)
harvestCommand = new HarvestCommand(this, nearestResource);
}
if (harvestCommand != null)
{
GiveCommand(harvestCommand);
Rts.pathFinder.AddPathFindRequest(harvestCommand, false, false, false);
}
}
CargoAmount = 0;
CargoType = null;
//}
/*else if (command.Source == null || command.Source.Depleted)
{
Resource nearestResource = findNearestResource(CargoType);
if (nearestResource != null)
GiveCommand(new HarvestCommand(nearestResource, 1));
else
NextCommand();
}
else
GiveCommand(new HarvestCommand(command.Source, 1));*/
}
void moveToHarvestLocation(HarvestCommand command, GameTime gameTime)
{
checkForSmoothPath(command, gameTime);
clearPushStatus();
clearHitWallStatus();
Vector2 wayPoint = command.WayPoints[0];
//float moveX = Util.ScaleWithGameTime(speed.X, gameTime);
//float moveY = Util.ScaleWithGameTime(speed.Y, gameTime);
Speed = MathHelper.Min(Speed + acceleration, MaxSpeed);
float moveX = Util.ScaleWithGameTime(Speed, gameTime);
float moveY = moveX;
if (command.WayPoints.Count > 1)
{
if (Contains(wayPoint))
{
lastWayPoint = wayPoint;
command.NextWayPoint(this, Rts.pathFinder);
return;
}
}
else
{
Vector2 difference = wayPoint - centerPoint;
if (Math.Abs(difference.X) < moveX && Math.Abs(difference.Y) < moveY)
//Resource resource = command.TargetResource;
//if (Vector2.Distance(CenterPoint, resource.CenterPoint) < Radius + resource.Radius)
{
this.CenterPoint = wayPoint;
HasMoved = true;
lastWayPoint = wayPoint;
//if (harvest(command.TargetResource))
//nextCommand();
Resource targetResource = command.TargetResource;
if (targetResource == null || targetResource.Depleted)
{
Resource nearestResource = findNearestResource(targetResource.Type);
if (nearestResource != null)
GiveCommand(new HarvestCommand(this, nearestResource));
else
NextCommand();
}
else
harvest(command.TargetResource);
return;
}
}
float angle = (float)Math.Atan2(wayPoint.Y - CenterPoint.Y, wayPoint.X - CenterPoint.X);
moveX *= (float)Math.Cos(angle);
moveY *= (float)Math.Sin(angle);
lastMove.X = moveX;
lastMove.Y = moveY;
PrecisePosition += lastMove;
HasMoved = true;
/*Resource resource = command.TargetResource;
if (Vector2.Distance(CenterPoint, resource.CenterPoint) <= Radius + resource.Radius)
{
//if (harvest(command.TargetResource))
// nextCommand();
harvest(command.TargetResource);
}*/
if (checkForWallHit(command))
{
//if (harvest(command.TargetResource))
// nextCommand();
/*if (CargoAmount == MAX_CARGO_AMOUNT && command.TargetResource.Type == CargoType)
{
TownHall townHall = findNearestTownHall();
if (townHall != null)
GiveCommand(new ReturnCargoCommand(townHall, command.TargetResource, 1));
else
nextCommand();
}
else
{*/
Resource targetResource = command.TargetResource;
if (targetResource == null || targetResource.Depleted)
{
Resource nearestResource = findNearestResource(targetResource.Type);
if (nearestResource != null)
GiveCommand(new HarvestCommand(this, nearestResource));
else
NextCommand();
}
else
harvest(command.TargetResource);
//}
}
//if (checkForPush(command))
// return;
if (!turnTowards(wayPoint, 120 / Radius, gameTime))
{
Speed = MathHelper.Max(Speed - Util.ScaleWithGameTime(acceleration, gameTime), 0);
}
}
void completeBuildQueueItem(BuildQueueItem item)
{
BuildUnitButtonType buttonType = item.Type as BuildUnitButtonType;
if (buttonType != null)
{
Unit unit;
if (buttonType.UnitType == UnitType.MeleeNublet)
unit = new MeleeNublet(new Vector2(), Team, item.ID);
else if (buttonType.UnitType == UnitType.RangedNublet)
unit = new RangedNublet(new Vector2(), Team, item.ID);
else
unit = new WorkerNublet(new Vector2(), Team, item.ID);
float angle = 0;
Vector2 spawnLocation;
if (rallyPoints.Count > 0)
{
angle = (float)Math.Atan2(rallyPoints[0].Point.Y - CenterPoint.Y, rallyPoints[0].Point.X - CenterPoint.X);
angle = Util.ConvertToPositiveRadians(angle);
/*if (angle < MathHelper.TwoPi / 4)
spawnLocation = new Vector2(Rectangle.X + Rectangle.Width - map.TileSize, Rectangle.Y + Rectangle.Height - map.TileSize / 2);
else if (angle < MathHelper.TwoPi / 2)
spawnLocation = new Vector2(Rectangle.X + map.TileSize, Rectangle.Y + Rectangle.Height - map.TileSize / 2);
else if (angle < MathHelper.TwoPi * .75f)
spawnLocation = new Vector2(Rectangle.X + map.TileSize, Rectangle.Y + map.TileSize / 2);
else
spawnLocation = new Vector2(Rectangle.X + Rectangle.Width - map.TileSize, Rectangle.Y + map.TileSize / 2);*/
PathNode closestPathNode = null;
float closest = float.MaxValue;
foreach (PathNode pathNode in exitPathNodes)
{
float distance = Vector2.Distance(pathNode.Tile.CenterPoint, RallyPoints[0].Point);
if (distance < closest)
{
closestPathNode = pathNode;
closest = distance;
}
}
if (closestPathNode != null)
spawnLocation = closestPathNode.Tile.CenterPoint;
else if (exitPathNodes.Count > 0)
spawnLocation = exitPathNodes[0].Tile.CenterPoint;
else
spawnLocation = new Vector2(Rectangle.X + Rts.map.TileSize, Rectangle.Y + Rectangle.Height - Rts.map.TileSize / 2);
}
else
{
spawnLocation = new Vector2(Rectangle.X + Rts.map.TileSize, Rectangle.Y + Rectangle.Height - Rts.map.TileSize / 2);
}
unit.CenterPoint = new Vector2(spawnLocation.X, spawnLocation.Y);
unit.Rotation = angle;
unit.InitializeCurrentPathNode();
if (rallyPoints.Count == 0)
{
unit.CheckForWallHit();
unit.CheckForPush();
}
else
{
MoveCommand command = null;
if (rallyPoints[0].Resource != null && unit is WorkerNublet)
command = new HarvestCommand(unit, rallyPoints[0].Resource);
else
command = new MoveCommand(unit, RallyPoints[0].Point);
if (command != null)
{
unit.GiveCommand(command);
Rts.pathFinder.AddPathFindRequest(command, false, false, false);
}
for (int i = 1; i < RallyPoints.Count; i++)
{
if (rallyPoints[i].Resource != null && unit is WorkerNublet)
unit.QueueCommand(new HarvestCommand(unit, rallyPoints[i].Resource));
else
unit.QueueCommand(new MoveCommand(unit, RallyPoints[i].Point));
}
unit.CheckForWallHit();
}
}
}