```
public interface PathFinder
```
Path finding (within a composite entity) You can access the corresponding bean implementation via EngineFacade::getBusinessObject / ServerFacade::getBusinessObject

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Path`	`find(AbstractCompositeEntity compositeEntity, CoordI2 origin, CoordI2 destination, PathFindingOptions options)`	Calculates a path between two points
`boolean`	`isEntityAccessible(AbstractEntity entity, EntityDefManager entityDefManager, PathFindingOptions options)`	Checks whether entity would block path finding
`boolean`	`isGenerateDebugNodes()`
`boolean`	`isMoveToDirectionAccessible(CoordI2 position, CoordI2 target, EntityManager entityManager, EntityDefManager entityDefManager, PathFindingOptions options)`	Checks whether adjacent tile can be accessed from position (e.g.
`boolean`	`isTileAccessible(CoordI2 position, EntityManager entityManager, EntityDefManager entityDefManager, PathFindingOptions options)`	Checks whether tile position can be accessed.
`CoordI2`	`processDestination(CoordI2 origin, CoordI2 destination, AbstractCompositeEntity compositeEntity, EntityDefManager entityDefManager, PathFindingOptions options)`	Processes destination.
`void`	`setGenerateDebugNodes(boolean enabled)`

Method Detail

find
```
Path find(AbstractCompositeEntity compositeEntity,
          CoordI2 origin,
          CoordI2 destination,
          PathFindingOptions options)
```
Calculates a path between two points

Parameters:

entityManager - Composite entity populated with live entities

origin - Start coordinate

destination - Destination coordinate

Returns:

null if no path could be found, otherwise the Path

isEntityAccessible

boolean isEntityAccessible(AbstractEntity entity,
                           EntityDefManager entityDefManager,
                           PathFindingOptions options)

Checks whether entity would block path finding

Parameters:: entity -
Returns:: true if entity does not block

isTileAccessible

boolean isTileAccessible(CoordI2 position,
                         EntityManager entityManager,
                         EntityDefManager entityDefManager,
                         PathFindingOptions options)

Checks whether tile position can be accessed. Includes isEntityAccessible()

Parameters:: position -; entityManager -; entityDefManager -; options -
Returns:

isMoveToDirectionAccessible

boolean isMoveToDirectionAccessible(CoordI2 position,
                                    CoordI2 target,
                                    EntityManager entityManager,
                                    EntityDefManager entityDefManager,
                                    PathFindingOptions options)

Checks whether adjacent tile can be accessed from position (e.g. checks that no wall blocks the way).

Parameters:: position -; target -; entityManager -; entityDefManager -
Returns:

processDestination

CoordI2 processDestination(CoordI2 origin,
                           CoordI2 destination,
                           AbstractCompositeEntity compositeEntity,
                           EntityDefManager entityDefManager,
                           PathFindingOptions options)

Processes destination. Moves destination pointing to HULL mounted entity inside ship to service location. Sets destination to adjacent tile if destination is not accessible and feature is enabled in options.

Returns:: May be null if destination is not accessible at all.

isGenerateDebugNodes
```
boolean isGenerateDebugNodes()
```

setGenerateDebugNodes

void setGenerateDebugNodes(boolean enabled)

Interface PathFinder