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Made GroundScatterFunction use a NoiseGenerator.

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sk89q
2014-03-01 16:52:36 -08:00
parent d2e93dfe23
commit c5fdfa7a0d
7 changed files with 191 additions and 85 deletions
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15
src/main/java/com/sk89q/worldedit/generator/ForestGenerator.java
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@@ -20,17 +20,18 @@
package com.sk89q.worldedit.generator;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.blocks.BaseBlock;
import com.sk89q.worldedit.blocks.BlockID;
import com.sk89q.worldedit.operation.RegionFunction;
import com.sk89q.worldedit.util.TreeGenerator;
/**
* Generates forests by searching for the ground starting from the given upper Y
* coordinate for every column given.
*/
public class ForestGenerator extends GroundGenerator {
public class ForestGenerator implements RegionFunction {
private final TreeGenerator treeGenerator;
private final EditSession editSession;
@@ -42,25 +43,23 @@ public class ForestGenerator extends GroundGenerator {
* @param treeGenerator a tree generator
*/
public ForestGenerator(EditSession editSession, TreeGenerator treeGenerator) {
super(editSession);
this.editSession = editSession;
this.treeGenerator = treeGenerator;
}
@Override
protected boolean apply(Vector pt, BaseBlock block) throws MaxChangedBlocksException {
public boolean apply(Vector position) throws WorldEditException {
BaseBlock block = editSession.getBlock(position);
int t = block.getType();
if (t == BlockID.GRASS || t == BlockID.DIRT) {
treeGenerator.generate(editSession, pt.add(0, 1, 0));
treeGenerator.generate(editSession, position.add(0, 1, 0));
return true;
} else if (t == BlockID.SNOW) {
editSession.setBlock(pt, new BaseBlock(BlockID.AIR));
editSession.setBlock(position, new BaseBlock(BlockID.AIR));
return false;
} else { // Trees won't grow on this!
return false;
}
}
}

67
src/main/java/com/sk89q/worldedit/generator/GroundGenerator.java
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@@ -1,67 +0,0 @@
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.generator;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.Vector2D;
import com.sk89q.worldedit.operation.GroundFindingFunction;
/**
* An abstract implementation for generators.
*/
public abstract class GroundGenerator extends GroundFindingFunction {
private double density;
/**
* Create a new instance.
*
* @param editSession the edit session
*/
protected GroundGenerator(EditSession editSession) {
super(editSession);
}
/**
* Set the density (0 <= density <= 1) which indicates the percentage chance
* that an object will spawn in each column.
*
* @return the density
*/
public double getDensity() {
return density;
}
/**
* Get the density (0 <= density <= 1) which indicates the percentage chance
* that an object will spawn in each column.
*
* @param density the density
*/
public void setDensity(double density) {
this.density = density;
}
@Override
protected boolean shouldContinue(Vector2D pt) {
return Math.random() < density;
}
}