org.pepsoft.worldpainter.layers.groundcover

Class GroundCoverLayerExporter

java.lang.Object

org.pepsoft.worldpainter.exporting.AbstractLayerExporter<GroundCoverLayer>

org.pepsoft.worldpainter.layers.groundcover.GroundCoverLayerExporter

All Implemented Interfaces:

FirstPassLayerExporter, IncidentalLayerExporter, LayerExporter

public class GroundCoverLayerExporter
extends AbstractLayerExporter<GroundCoverLayer>
implements FirstPassLayerExporter, IncidentalLayerExporter

Algorithm: The layers are rendered in order from the lowest thickness to the highest thickness (which implies that layers digging into the ground are rendered first). 1. If the layer has a negative thickness (it digs down into the ground), the blocks is always placed, except if the existing block is air 2. If the layer has positive thickness, and: a. it is insubstantial (including water), the block is only placed if the existing block is insubstantial (excluding water) b. it is substantial, the block is always placed

Nested Class Summary

Nested classes/interfaces inherited from class org.pepsoft.worldpainter.exporting.AbstractLayerExporter

AbstractLayerExporter.ChunksInTilesVisitor

Field Summary

Fields inherited from class org.pepsoft.worldpainter.exporting.AbstractLayerExporter

dimension, layer, maxHeight, maxZ, minHeight, minZ, platform, settings

Constructor Summary

Constructors

Constructor and Description
GroundCoverLayerExporter(Dimension dimension, Platform platform, GroundCoverLayer layer)

Method Summary

Modifier and Type	Method and Description
Fixup	apply(javax.vecmath.Point3i location, int intensity, java.awt.Rectangle exportedArea, MinecraftWorld minecraftWorld) Apply the layer at a particular single set of coordinates in the world.
void	render(Tile tile, Chunk chunk) Render the chunk.

Methods inherited from class org.pepsoft.worldpainter.exporting.AbstractLayerExporter

getDimension, getLayer, visitChunksForLayerInAreaForEditing

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pepsoft.worldpainter.exporting.LayerExporter

getLayer

Constructor Detail

GroundCoverLayerExporter

public GroundCoverLayerExporter(Dimension dimension,
                                Platform platform,
                                GroundCoverLayer layer)

Method Detail

render

public void render(Tile tile,
                   Chunk chunk)

Description copied from interface: FirstPassLayerExporter

Render the chunk.

Specified by:

render in interface FirstPassLayerExporter

Parameters:

tile - The tile that is currently being rendered.

chunk - The chunk that is currently being rendered.

apply

public Fixup apply(javax.vecmath.Point3i location,
                   int intensity,
                   java.awt.Rectangle exportedArea,
                   MinecraftWorld minecraftWorld)

Description copied from interface: IncidentalLayerExporter

Apply the layer at a particular single set of coordinates in the world. This method should be deterministic; i.e. when applied to the same layer at the same location in a dimension with the same seed the result should be the same.

Specified by:

apply in interface IncidentalLayerExporter

Parameters:

location - The 3D location at which to apply the layer. Points to the block above the surface.

intensity - The intensity at which to apply the layer, as a percentage.

exportedArea - The area which will actually be exported. May be used to for instance avoid objects getting cut off at area boundaries.

minecraftWorld - The Minecraft world in which to apply the layer.

Returns:

An optional fixup which should be executed after all regions have been exported.