org.pepsoft.worldpainter

Class Coordinates

java.lang.Object

org.pepsoft.worldpainter.Coordinates

public final class Coordinates
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static java.awt.Point[]	blockToChunk(int blockX, int blockZ) Translate absolute block coordinates to a set of chunk coordinates, and local coordinates within the chunk.
static java.awt.Point	chunkInTileToAbsolute(Tile tile, int chunkX, int chunkY) Translate a chunk coordinate within a tile to absolute world coordinates.
static java.awt.Point	tileLocalToAbsolute(Tile tile, int blockX, int blockY) Translate a block coordinate within a tile to absolute world coordinates.

Methods inherited from class java.lang.Object

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

Method Detail

tileLocalToAbsolute

public static java.awt.Point tileLocalToAbsolute(Tile tile,
                                                 int blockX,
                                                 int blockY)

Translate a block coordinate within a tile to absolute world coordinates.

Parameters:

tile - The tile in which to translate coordinates.

blockX - The X coordinate of the block within the tile.

blockY - The Y coordinate of the block within the tile.

Returns:

The corresponding absolute world coordinates.

chunkInTileToAbsolute

public static java.awt.Point chunkInTileToAbsolute(Tile tile,
                                                   int chunkX,
                                                   int chunkY)

Translate a chunk coordinate within a tile to absolute world coordinates.

Parameters:

tile - The tile in which to translate coordinates.

chunkX - The X coordinate of the chunk within the tile.

chunkY - The Y coordinate of the chunk within the tile.

Returns:

The corresponding absolute world coordinates of the chunk's north west corner.

blockToChunk

public static java.awt.Point[] blockToChunk(int blockX,
                                            int blockZ)

Translate absolute block coordinates to a set of chunk coordinates, and local coordinates within the chunk.

Parameters:

blockX - The absolute X coordinate of the block.

blockZ - The absolute Z coordinate of the block.

Returns:

An array containing two sets of coordinates. The point at index 0 contains the coordinates of the chunk, and point at index 1 contains the coordinates of the block within the chunk.