org.mini2Dx.tiled.collisions

Class TiledCollisionMapper<T extends Positionable>

java.lang.Object

org.mini2Dx.tiled.collisions.TiledCollisionMapper<T>

public class TiledCollisionMapper<T extends Positionable>
extends java.lang.Object

Utility class for converting TiledMap data into collision data.

Constructor Summary

Constructors

Constructor and Description
TiledCollisionMapper(TiledCollisionFactory<T> collisionFactory) Creates a TiledCollisionMapper with a DefaultTiledCollisionMerger instance for merge operations
TiledCollisionMapper(TiledCollisionFactory<T> collisionFactory, TiledCollisionMerger collisionMerger) Creates a TiledCollisionMapper with a specifc TiledCollisionMerger implementation for merge operations

Method Summary

Methods

Modifier and Type	Method and Description
void	mapAndMergeCollisionsByLayer(java.util.List<T> results, TiledMap tiledMap, int layerIndex) Extracts and merges collisions in a TiledMap layer and adds them to a List instance.
void	mapAndMergeCollisionsByLayer(java.util.List<T> results, TiledMap tiledMap, java.lang.String layerName) Extracts and merges collisions in a TiledMap layer and adds them to a List instance.
void	mapAndMergeCollisionsByLayer(QuadTree<T> quadTree, TiledMap tiledMap, int layerIndex) Extracts and merges collisions in a TiledMap layer and adds them to a QuadTree instance.
void	mapAndMergeCollisionsByLayer(QuadTree<T> quadTree, TiledMap tiledMap, java.lang.String layerName) Extracts and merges collisions in a TiledMap layer and adds them to a QuadTree instance.
void	mapCollisionsByLayer(java.util.List<T> results, TiledMap tiledMap, int layerIndex) Extracts collisions in a TiledMap layer and adds them to a List instance
void	mapCollisionsByLayer(java.util.List<T> results, TiledMap tiledMap, java.lang.String layerName) Extracts collisions in a TiledMap layer and adds them to a List instance
void	mapCollisionsByLayer(QuadTree<T> quadTree, TiledMap tiledMap, int layerIndex) Extracts collisions in a TiledMap layer and adds them to a QuadTree instance
void	mapCollisionsByLayer(QuadTree<T> quadTree, TiledMap tiledMap, java.lang.String layerName) Extracts collisions in a TiledMap layer and adds them to a QuadTree instance
static byte[][]	mapCollisionsByLayer(TiledMap tiledMap, int layerIndex) Creates a 2D byte array representing the collisions in a TiledMap layer
static byte[][]	mapCollisionsByLayer(TiledMap tiledMap, java.lang.String layerName) Creates a 2D byte array representing the collisions in a TiledMap layer
void	mapCollisionsByObjectGroup(java.util.List<T> results, TiledMap tiledMap, java.lang.String groupName) Extracts collisions in a TiledMap object group and adds them to a List instance
void	mapCollisionsByObjectGroup(QuadTree<T> quadTree, TiledMap tiledMap, java.lang.String groupName) Extracts collisions in a TiledMap object group and adds them to a QuadTree instance

Methods inherited from class java.lang.Object

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

Constructor Detail

TiledCollisionMapper

public TiledCollisionMapper(TiledCollisionFactory<T> collisionFactory)

Creates a TiledCollisionMapper with a DefaultTiledCollisionMerger instance for merge operations

Parameters:

collisionFactory - An implementation of TiledCollisionFactory for creating collision instances

TiledCollisionMapper

public TiledCollisionMapper(TiledCollisionFactory<T> collisionFactory,
                    TiledCollisionMerger collisionMerger)

Creates a TiledCollisionMapper with a specifc TiledCollisionMerger implementation for merge operations

Parameters:

collisionFactory - An implementation of TiledCollisionFactory for creating collision instances

collisionMerger - An implementation of TiledCollisionMerger for determining if two tiles can be merged into a single collision

Method Detail

mapCollisionsByLayer

public static byte[][] mapCollisionsByLayer(TiledMap tiledMap,
                            java.lang.String layerName)

Creates a 2D byte array representing the collisions in a TiledMap layer

Parameters:

tiledMap - The TiledMap to extract collisions from

layerName - The name of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

Returns:

A 2D byte array with the same width and height as the layer. [x][y] will be set to 1 if there is a collision.

mapCollisionsByLayer

public static byte[][] mapCollisionsByLayer(TiledMap tiledMap,
                            int layerIndex)

Creates a 2D byte array representing the collisions in a TiledMap layer

Parameters:

tiledMap - The TiledMap to extract collisions from

layerIndex - The index of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

Returns:

A 2D byte array with the same width and height as the layer. [x][y] will be set to 1 if there is a collision.

mapCollisionsByLayer

public void mapCollisionsByLayer(QuadTree<T> quadTree,
                        TiledMap tiledMap,
                        int layerIndex)

Extracts collisions in a TiledMap layer and adds them to a QuadTree instance

Parameters:

quadTree - The QuadTree instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerIndex - The index of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapCollisionsByLayer

public void mapCollisionsByLayer(java.util.List<T> results,
                        TiledMap tiledMap,
                        int layerIndex)

Extracts collisions in a TiledMap layer and adds them to a List instance

Parameters:

results - The List instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerIndex - The index of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapCollisionsByLayer

public void mapCollisionsByLayer(QuadTree<T> quadTree,
                        TiledMap tiledMap,
                        java.lang.String layerName)

Extracts collisions in a TiledMap layer and adds them to a QuadTree instance

Parameters:

quadTree - The QuadTree instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerName - The name of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapCollisionsByLayer

public void mapCollisionsByLayer(java.util.List<T> results,
                        TiledMap tiledMap,
                        java.lang.String layerName)

Extracts collisions in a TiledMap layer and adds them to a List instance

Parameters:

results - The List instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerName - The name of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapCollisionsByObjectGroup

public void mapCollisionsByObjectGroup(QuadTree<T> quadTree,
                              TiledMap tiledMap,
                              java.lang.String groupName)

Extracts collisions in a TiledMap object group and adds them to a QuadTree instance

Parameters:

quadTree - The QuadTree instance to add collisions to

tiledMap - The TiledMap to extract collisions from

groupName - The name of the object group to extract collisions from. Each object is treated as a collision.

mapCollisionsByObjectGroup

public void mapCollisionsByObjectGroup(java.util.List<T> results,
                              TiledMap tiledMap,
                              java.lang.String groupName)

Extracts collisions in a TiledMap object group and adds them to a List instance

Parameters:

results - The List instance to add collisions to

tiledMap - The TiledMap to extract collisions from

groupName - The name of the object group to extract collisions from. Each object is treated as a collision.

mapAndMergeCollisionsByLayer

public void mapAndMergeCollisionsByLayer(QuadTree<T> quadTree,
                                TiledMap tiledMap,
                                java.lang.String layerName)

Extracts and merges collisions in a TiledMap layer and adds them to a QuadTree instance. Tiles are determined as mergeable by the TiledCollisionMerger instance associated with this TiledCollisionMapper.

Parameters:

quadTree - The QuadTree instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerName - The name of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapAndMergeCollisionsByLayer

public void mapAndMergeCollisionsByLayer(QuadTree<T> quadTree,
                                TiledMap tiledMap,
                                int layerIndex)

Extracts and merges collisions in a TiledMap layer and adds them to a QuadTree instance. Tiles are determined as mergeable by the TiledCollisionMerger instance associated with this TiledCollisionMapper.

Parameters:

quadTree - The QuadTree instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerIndex - The index of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapAndMergeCollisionsByLayer

public void mapAndMergeCollisionsByLayer(java.util.List<T> results,
                                TiledMap tiledMap,
                                java.lang.String layerName)

Extracts and merges collisions in a TiledMap layer and adds them to a List instance. Tiles are determined as mergeable by the TiledCollisionMerger instance associated with this TiledCollisionMapper.

Parameters:

results - The List instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerName - The name of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.

mapAndMergeCollisionsByLayer

public void mapAndMergeCollisionsByLayer(java.util.List<T> results,
                                TiledMap tiledMap,
                                int layerIndex)

Extracts and merges collisions in a TiledMap layer and adds them to a List instance. Tiles are determined as mergeable by the TiledCollisionMerger instance associated with this TiledCollisionMapper.

Parameters:

results - The List instance to add collisions to

tiledMap - The TiledMap to extract collisions from

layerIndex - The index of the layer to extract collisions from. Each tile drawn in the layer is treated as a collision.