cz.cuni.amis.pogamut.ut2004.agent.navigation.navmesh.pathfollowing
Class NavMeshNavigator<PATH_ELEMENT extends ILocated>

java.lang.Object
  cz.cuni.amis.pogamut.ut2004.agent.navigation.AbstractUT2004PathNavigator<PATH_ELEMENT>
      cz.cuni.amis.pogamut.ut2004.agent.navigation.navmesh.pathfollowing.NavMeshNavigator<PATH_ELEMENT>

Type Parameters:

PATH_ELEMENT -

All Implemented Interfaces:

IUT2004PathNavigator<PATH_ELEMENT>

public class NavMeshNavigator<PATH_ELEMENT extends ILocated>
extends AbstractUT2004PathNavigator<PATH_ELEMENT>

Runner for navigation with navigation mesh. Evolved from LoqueNavigator. Is suited for accelerated navigation logic cycle, has finer switching conditions.

Author:

Bogo

Nested Class Summary

static class

NavMeshNavigator.Stage All stages the navigation can come to.

Field Summary

protected AdvancedLocomotion	body Agent's body.
static int	CLOSE_ENOUGH Distance, which is considered as close enough for considering the bot to be AT LOCATION/NAV POINT.
protected Logger	log Agent's log.
protected UT2004Bot	main Agent's main.
protected AgentInfo	memory Loque memory.

Fields inherited from class cz.cuni.amis.pogamut.ut2004.agent.navigation.AbstractUT2004PathNavigator

bot, botWaiting, executor, self

Constructor Summary

NavMeshNavigator(UT2004Bot bot, AgentInfo info, AdvancedLocomotion move, IUT2004PathRunner runner, Logger log)
Constructor.

Method Summary

NavPointNeighbourLink	getCurrentLink() Returns current link the bot is following (if such link exist... may return null).
Logger	getLog()
protected NavPoint	getNavPoint(ILocated location) Returns NavPoint instance for a given location.
protected void	initDirectNavigation(Location dest) Initializes direct navigation to the specified destination.
protected void	initPathNavigation(Location dest, List<PATH_ELEMENT> path, ILocated focus) Initializes navigation to the specified destination along specified path.
protected NavMeshNavigator.Stage	keepNavigating() Navigates with the current navigation request.
protected void	navigate(ILocated focus, int pathElementIndex) Does the actual navigation of the bot, it should steer it towards path element of the index 'pathElementIndex'.
void	newPath(List<PATH_ELEMENT> path, ILocated focus) UT2004PathExecutor reports that new path has been received and the IUT2004PathNavigator#navigate() is about to be called in near future.
void	pathExtended(List<PATH_ELEMENT> path, int currentPathIndex) Path has been prolonged ... some elements (already passed) has been removed, some added.
void	reset() UT2004PathExecutor reports that execution of current path has been terminated - clean up your internal data structure and prepare to navigate the bot along the new path in the future.

Methods inherited from class cz.cuni.amis.pogamut.ut2004.agent.navigation.AbstractUT2004PathNavigator

isBotWaiting, navigate, setBot, setBotWaiting, setExecutor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLOSE_ENOUGH

public static final int CLOSE_ENOUGH

Distance, which is considered as close enough for considering the bot to be AT LOCATION/NAV POINT. If greater than 50, navigation will failed on DM-Flux2 when navigating between health vials in one of map corers.

See Also:

Constant Field Values

main

protected UT2004Bot main

Agent's main.

memory

protected AgentInfo memory

Loque memory.

body

protected AdvancedLocomotion body

Agent's body.

log

protected Logger log

Agent's log.

Constructor Detail

NavMeshNavigator

public NavMeshNavigator(UT2004Bot bot,
                        AgentInfo info,
                        AdvancedLocomotion move,
                        IUT2004PathRunner runner,
                        Logger log)

Constructor.

Parameters:

bot -

move -

info -

runner -

log -

Method Detail

navigate

protected void navigate(ILocated focus,
                        int pathElementIndex)

Description copied from class: AbstractUT2004PathNavigator

Does the actual navigation of the bot, it should steer it towards path element of the index 'pathElementIndex'. Called (after several checks) from AbstractUT2004PathNavigator#navigate().

Specified by:

navigate in class AbstractUT2004PathNavigator<PATH_ELEMENT extends ILocated>

reset

public void reset()

Description copied from interface: IUT2004PathNavigator

UT2004PathExecutor reports that execution of current path has been terminated - clean up your internal data structure and prepare to navigate the bot along the new path in the future.

newPath

public void newPath(List<PATH_ELEMENT> path,
                    ILocated focus)

Description copied from interface: IUT2004PathNavigator

UT2004PathExecutor reports that new path has been received and the IUT2004PathNavigator#navigate() is about to be called in near future. The new path is passed as a parameter.

pathExtended

public void pathExtended(List<PATH_ELEMENT> path,
                         int currentPathIndex)

Description copied from interface: IUT2004PathNavigator

Path has been prolonged ... some elements (already passed) has been removed, some added.

currentPathIndex - path index into new path (points to the same element as in previous path)

getCurrentLink

public NavPointNeighbourLink getCurrentLink()

Description copied from interface: IUT2004PathNavigator

Returns current link the bot is following (if such link exist... may return null).

Returns:

initDirectNavigation

protected void initDirectNavigation(Location dest)

Initializes direct navigation to the specified destination.

Parameters:

dest - Destination of the navigation.

initPathNavigation

protected void initPathNavigation(Location dest,
                                  List<PATH_ELEMENT> path,
                                  ILocated focus)

Initializes navigation to the specified destination along specified path.

Parameters:

dest - Destination of the navigation.

path - Navigation path to the destination.

keepNavigating

protected NavMeshNavigator.Stage keepNavigating()

Navigates with the current navigation request.

Returns:

Stage of the navigation progress.

getNavPoint

protected NavPoint getNavPoint(ILocated location)

Returns NavPoint instance for a given location. If there is no navpoint in the vicinity of CLOSE_ENOUGH null is returned.

Parameters:

location -

Returns:

getLog

public Logger getLog()