Package net.dermetfan.gdx.maps

Class MapUtils

java.lang.Object

net.dermetfan.gdx.maps.MapUtils

public class MapUtils
extends Object

provides useful methods for dealing with maps

Constructor Summary

Constructors

Constructor	Description
MapUtils()

Method Summary

Modifier and Type	Method	Description
static <T> T	findProperty(String key, T defaultValue, com.badlogic.gdx.maps.MapProperties... properties)	Finds a property in an array of MapProperties.
static <T> T	getProperty(com.badlogic.gdx.maps.MapProperties properties, String key, T defaultValue)	Makes sure the return value is of the desired type (null-safe).
static String	readableHierarchy(com.badlogic.gdx.maps.Map map)
static String	readableHierarchy(com.badlogic.gdx.maps.MapLayer layer, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.MapLayers layers, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.MapObject object, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.MapObjects objects, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.Map map, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.MapProperties properties, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTile tile, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTileSet set, int indent)
static String	readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTileSets sets, int indent)
static com.badlogic.gdx.math.Vector2	size(com.badlogic.gdx.maps.tiled.TiledMap map)	sets the given Vector2 to the max width and height of all tile layers of the given map
static com.badlogic.gdx.math.Vector2	toIsometricGridPoint(float x, float y, float cellWidth, float cellHeight)
static com.badlogic.gdx.math.Vector2	toIsometricGridPoint(com.badlogic.gdx.math.Vector2 point, float cellWidth, float cellHeight)	converts point to its coordinates on an isometric grid
static com.badlogic.gdx.math.Vector3	toIsometricGridPoint(com.badlogic.gdx.math.Vector3 point, float cellWidth, float cellHeight)
static com.badlogic.gdx.maps.tiled.TiledMapTile[]	toTiledMapTileArray(com.badlogic.gdx.maps.tiled.TiledMapTileSet tiles)	creates an array of TiledMapTiles from a TiledMapTileSet

Methods inherited from class java.lang.Object

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

Constructor Details

MapUtils

public MapUtils()

Method Details

findProperty

public static <T> T findProperty(String key,
 T defaultValue,
 com.badlogic.gdx.maps.MapProperties... properties)

Finds a property in an array of MapProperties. If multiple MapProperties contain the value, the later given one's value is returned.

Type Parameters:

T - the type of the value

Parameters:

key - the key

defaultValue - the default value

properties - the MapProperties to search

Returns:

the last found value or defaultValue

getProperty

public static <T> T getProperty(com.badlogic.gdx.maps.MapProperties properties,
 String key,
 T defaultValue)

Makes sure the return value is of the desired type (null-safe). If the value of the property is not of the desired type, it will be parsed.

Parameters:

properties - the MapProperties to get the value from

key - the key of the property

defaultValue - the value to return in case the value was null or an empty String or couldn't be returned

Returns:

the key's value as the type of defaultValue

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.Map map)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.Map map,
 int indent)

Parameters:

map - the map to represent

indent - the indentation size (indent is '\t')

Returns:

a human-readable hierarchy of the given map and its descendants

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTileSets sets,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTileSet set,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.tiled.TiledMapTile tile,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.MapLayers layers,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.MapLayer layer,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.MapObjects objects,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.MapObject object,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

readableHierarchy

public static String readableHierarchy(com.badlogic.gdx.maps.MapProperties properties,
 int indent)

See Also:

• readableHierarchy(com.badlogic.gdx.maps.Map, int)

toTiledMapTileArray

public static com.badlogic.gdx.maps.tiled.TiledMapTile[] toTiledMapTileArray(com.badlogic.gdx.maps.tiled.TiledMapTileSet tiles)

creates an array of TiledMapTiles from a TiledMapTileSet

Parameters:

tiles - the TiledMapTileSet to create an array from

Returns:

the array of TiledMapTiles

toIsometricGridPoint

public static com.badlogic.gdx.math.Vector2 toIsometricGridPoint(com.badlogic.gdx.math.Vector2 point,
 float cellWidth,
 float cellHeight)

converts point to its coordinates on an isometric grid

Parameters:

point - the point to convert

cellWidth - the width of the grid cells

cellHeight - the height of the grid cells

Returns:

the given point converted to its coordinates on an isometric grid

toIsometricGridPoint

public static com.badlogic.gdx.math.Vector2 toIsometricGridPoint(float x,
 float y,
 float cellWidth,
 float cellHeight)

See Also:

• toIsometricGridPoint(Vector2, float, float)

toIsometricGridPoint

public static com.badlogic.gdx.math.Vector3 toIsometricGridPoint(com.badlogic.gdx.math.Vector3 point,
 float cellWidth,
 float cellHeight)

See Also:

• toIsometricGridPoint(Vector2, float, float)

size

public static com.badlogic.gdx.math.Vector2 size(com.badlogic.gdx.maps.tiled.TiledMap map)

sets the given Vector2 to the max width and height of all tile layers of the given map

Parameters:

map - the map to measure

Returns:

the given Vector2 representing the map size