FillerPattern.java

/**
 * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 * <p/>
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.core.builders.patterns;

import java.util.Map;
import java.util.TreeMap;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;

import cpw.mods.fml.common.Loader;

import buildcraft.api.blueprints.SchematicMask;
import buildcraft.api.filler.IFillerPattern;
import buildcraft.api.statements.IStatement;
import buildcraft.api.statements.IStatementParameter;
import buildcraft.core.Box;
import buildcraft.core.blueprints.Blueprint;
import buildcraft.core.blueprints.BlueprintBase;
import buildcraft.core.blueprints.BptBuilderTemplate;
import buildcraft.core.blueprints.SchematicRegistry;
import buildcraft.core.blueprints.Template;
import buildcraft.core.lib.utils.StringUtils;

public abstract class FillerPattern implements IFillerPattern {

	public static final Map<String, FillerPattern> patterns = new TreeMap<String, FillerPattern>();
	private final String tag;
	private IIcon icon, blockIcon;

	public FillerPattern(String tag) {
		this.tag = tag;
		patterns.put(getUniqueTag(), this);
	}

	@Override
	public String getDescription() {
		return StringUtils.localize("fillerpattern." + tag);
	}

	@Override
	public IStatementParameter createParameter(int index) {
		return null;
	}

	@Override
	public IStatement rotateLeft() {
		return this;
	}

	@Override
	public String getUniqueTag() {
		return "buildcraft:" + tag;
	}

	@Override
	public void registerIcons(IIconRegister iconRegister) {
		if (!(iconRegister instanceof TextureMap) || ((TextureMap) iconRegister).getTextureType() == 1) {
			icon = iconRegister.registerIcon("buildcraftcore:fillerPatterns/" + tag);
		}

		if (Loader.isModLoaded("BuildCraft|Builders")) {
			if (!(iconRegister instanceof TextureMap) || ((TextureMap) iconRegister).getTextureType() == 0) {
				blockIcon = iconRegister.registerIcon("buildcraftbuilders:fillerBlockIcons/" + tag);
			}
		}
	}

	@Override
	public IIcon getIcon() {
		return icon;
	}

	@Override
	public IIcon getBlockOverlay() {
		return blockIcon;
	}

	@Override
	public int maxParameters() {
		return 0;
	}

	@Override
	public int minParameters() {
		return 0;
	}

	@Override
	public String toString() {
		return "Pattern: " + getUniqueTag();
	}

	/**
	 * Generates a filling in a given area
	 */
	public static void fill(int xMin, int yMin, int zMin, int xMax, int yMax,
							int zMax, Template template) {

		for (int y = yMin; y <= yMax; ++y) {
			for (int x = xMin; x <= xMax; ++x) {
				for (int z = zMin; z <= zMax; ++z) {
					if (isValid(x, y, z, template)) {
						template.put(x, y, z, new SchematicMask(true));
					}
				}
			}
		}
	}

	/**
	 * Generates an empty in a given area
	 */
	public static void empty(int xMin, int yMin, int zMin, int xMax, int yMax, int zMax, Template template) {
		for (int y = yMax; y >= yMin; y--) {
			for (int x = xMin; x <= xMax; ++x) {
				for (int z = zMin; z <= zMax; ++z) {
					if (isValid(x, y, z, template)) {
						template.put(x, y, z, null);
					}
				}
			}
		}
	}

	/**
	 * Generates a flatten in a given area
	 */
	public static void flatten(int xMin, int yMin, int zMin, int xMax, int yMax, int zMax, Template template) {
		for (int x = xMin; x <= xMax; ++x) {
			for (int z = zMin; z <= zMax; ++z) {
				for (int y = yMax; y >= yMin; --y) {
					if (isValid(x, y, z, template)) {
						template.put(x, y, z, new SchematicMask(true));
					}
				}
			}
		}
	}

	public abstract Template getTemplate(Box box, World world, IStatementParameter[] parameters);

	public Blueprint getBlueprint(Box box, World world, IStatementParameter[] parameters, Block block, int meta) {
		Blueprint result = new Blueprint(box.sizeX(), box.sizeY(), box.sizeZ());

		try {
			Template tmpl = getTemplate(box, world, parameters);

			for (int x = 0; x < box.sizeX(); ++x) {
				for (int y = 0; y < box.sizeY(); ++y) {
					for (int z = 0; z < box.sizeZ(); ++z) {
						if (tmpl.get(x, y, z) != null) {
							result.put(x, y, z, SchematicRegistry.INSTANCE
									.createSchematicBlock(block, meta));
						}

					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}

		return result;
	}

	public BptBuilderTemplate getTemplateBuilder(Box box, World world, IStatementParameter[] parameters) {
		return new BptBuilderTemplate(getTemplate(box, world, parameters), world, box.xMin, box.yMin, box.zMin);
	}

	private static boolean isValid(int x, int y, int z, BlueprintBase bpt) {
		return x >= 0 && y >= 0 && z >= 0 && x < bpt.sizeX && y < bpt.sizeY && z < bpt.sizeZ;
	}
}