/*
* This file is part of Vanilla.
*
* Copyright (c) 2011 Spout LLC <http://www.spout.org/>
* Vanilla is licensed under the Spout License Version 1.
*
* Vanilla is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* In addition, 180 days after any changes are published, you can use the
* software, incorporating those changes, under the terms of the MIT license,
* as described in the Spout License Version 1.
*
* Vanilla 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 Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License,
* the MIT license and the Spout License Version 1 along with this program.
* If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
* License and see <http://spout.in/licensev1> for the full license, including
* the MIT license.
*/
package org.spout.vanilla.world.generator.normal.decorator;
import java.util.Random;
import org.spout.api.generator.biome.Decorator;
import org.spout.api.geo.World;
import org.spout.api.geo.cuboid.Chunk;
import org.spout.vanilla.material.VanillaMaterials;
import org.spout.vanilla.world.generator.normal.object.SugarCaneStackObject;
/**
* Decorator that decorates a biome with sugar canes.
*/
public class SugarCaneDecorator extends Decorator {
private int clusterPlaceAttempts = 10;
private int numberOfClusters = 1;
private int maxClusterSize = 4;
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final World world = chunk.getWorld();
final SugarCaneStackObject canes = new SugarCaneStackObject();
canes.setRandom(random);
byte successfulClusterCount = 0;
for (byte count = 0; count < clusterPlaceAttempts; count++) {
final int x = chunk.getBlockX(random);
final int z = chunk.getBlockZ(random);
final int y = getHighestWorkableBlock(world, x, z);
if (y == -1 || !canes.canPlaceObject(world, x, y, z)) {
continue;
}
successfulClusterCount++;
canes.randomize();
canes.placeObject(world, x, y, z);
for (byte placed = 1; placed < maxClusterSize; placed++) {
final int xx = x - 3 + random.nextInt(7);
final int zz = z - 3 + random.nextInt(7);
canes.randomize();
if (canes.canPlaceObject(world, xx, y, zz)) {
canes.placeObject(world, xx, y, zz);
}
}
if (successfulClusterCount >= numberOfClusters) {
return;
}
}
}
private int getHighestWorkableBlock(World world, int x, int z) {
int y = world.getSurfaceHeight(x, z);
while (!world.getBlockMaterial(x, y, z).isMaterial(VanillaMaterials.DIRT, VanillaMaterials.GRASS, VanillaMaterials.SAND)) {
if (--y <= 0) {
return -1;
}
}
return ++y;
}
public void setClusterPlaceAttempts(int clusterPlaceAttempts) {
this.clusterPlaceAttempts = clusterPlaceAttempts;
}
public void setNumberOfClusters(int numberOfClusters) {
this.numberOfClusters = numberOfClusters;
}
public void setMaxClusterSize(int maxClusterSize) {
this.maxClusterSize = maxClusterSize;
}
}