/*
* Copyright 2014 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.core.world.generator.rasterizers;
import org.terasology.math.Vector3i;
import org.terasology.registry.CoreRegistry;
import org.terasology.world.block.Block;
import org.terasology.world.block.BlockManager;
import org.terasology.world.chunks.CoreChunk;
import org.terasology.world.generation.Region;
import org.terasology.world.generation.WorldRasterizer;
import org.terasology.world.generation.facets.SurfaceHeightFacet;
/**
* @author Immortius
*/
public class GroundRasterizer implements WorldRasterizer {
private Block stone;
private Block water;
@Override
public void initialize() {
BlockManager blockManager = CoreRegistry.get(BlockManager.class);
stone = blockManager.getBlock("core:stone");
water = blockManager.getBlock("core:water");
}
@Override
public void generateChunk(CoreChunk chunk, Region chunkRegion) {
SurfaceHeightFacet surfaceHeightData = chunkRegion.getFacet(SurfaceHeightFacet.class);
Vector3i chunkOffset = chunk.getChunkWorldOffset();
for (int x = 0; x < chunk.getChunkSizeX(); ++x) {
for (int z = 0; z < chunk.getChunkSizeZ(); ++z) {
float surfaceHeight = surfaceHeightData.get(x, z);
int y;
for (y = 0; y < chunk.getChunkSizeY() && y + chunkOffset.y < surfaceHeight; ++y) {
chunk.setBlock(x, y, z, stone);
}
for (; y < chunk.getChunkSizeY() && y + chunkOffset.y <= 32; ++y) {
chunk.setBlock(x, y, z, water);
}
}
}
}
}