mirror of
https://github.com/Ellpeck/ActuallyAdditions.git
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170 lines
9.5 KiB
Java
170 lines
9.5 KiB
Java
/*
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* This file ("OreGen.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
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* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
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*
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* © 2015-2016 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.gen;
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import de.ellpeck.actuallyadditions.mod.blocks.InitBlocks;
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import de.ellpeck.actuallyadditions.mod.blocks.metalists.TheMiscBlocks;
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import de.ellpeck.actuallyadditions.mod.blocks.metalists.TheWildPlants;
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import de.ellpeck.actuallyadditions.mod.config.values.ConfigBoolValues;
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import de.ellpeck.actuallyadditions.mod.config.values.ConfigIntListValues;
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import de.ellpeck.actuallyadditions.mod.config.values.ConfigIntValues;
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import de.ellpeck.actuallyadditions.mod.util.ModUtil;
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import de.ellpeck.actuallyadditions.mod.util.WorldUtil;
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import net.minecraft.block.Block;
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import net.minecraft.block.material.Material;
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import net.minecraft.block.state.pattern.BlockMatcher;
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import net.minecraft.init.Blocks;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.world.World;
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import net.minecraft.world.WorldType;
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import net.minecraft.world.biome.BiomeOcean;
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import net.minecraft.world.chunk.IChunkGenerator;
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import net.minecraft.world.chunk.IChunkProvider;
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import net.minecraft.world.gen.feature.WorldGenMinable;
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import net.minecraft.world.gen.structure.StructureBoundingBox;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.event.terraingen.DecorateBiomeEvent;
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import net.minecraftforge.fml.common.IWorldGenerator;
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import net.minecraftforge.fml.common.eventhandler.Event;
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import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
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import net.minecraftforge.fml.common.registry.GameRegistry;
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import org.apache.commons.lang3.ArrayUtils;
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import java.util.ArrayList;
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import java.util.Random;
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public class OreGen implements IWorldGenerator{
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public static final int QUARTZ_MIN = 0;
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public static final int QUARTZ_MAX = 45;
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private final WorldGenLushCaves caveGen = new WorldGenLushCaves();
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public OreGen(){
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ModUtil.LOGGER.info("Registering World Generator...");
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GameRegistry.registerWorldGenerator(this, 10);
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MinecraftForge.TERRAIN_GEN_BUS.register(this);
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}
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@Override
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public void generate(Random random, int chunkX, int chunkZ, World world, IChunkGenerator chunkGenerator, IChunkProvider chunkProvider){
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int dimension = world.provider.getDimension();
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if(dimension != -1 && dimension != 1){
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if(world.getWorldType() != WorldType.FLAT && !ArrayUtils.contains(ConfigIntListValues.ORE_GEN_DIMENSION_BLACKLIST.getValue(), world.provider.getDimension())){
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this.generateDefault(world, random, chunkX, chunkZ);
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}
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}
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}
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private void generateDefault(World world, Random random, int x, int z){
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if(ConfigBoolValues.GENERATE_QUARTZ.isEnabled()){
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this.addOreSpawn(InitBlocks.blockMisc, TheMiscBlocks.ORE_QUARTZ.ordinal(), Blocks.STONE, world, random, x*16, z*16, MathHelper.getRandomIntegerInRange(random, 5, 8), 10, QUARTZ_MIN, QUARTZ_MAX);
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}
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if(ConfigBoolValues.GEN_LUSH_CAVES.isEnabled()){
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StructureBoundingBox box = new StructureBoundingBox(x*16+8, 0, z*16+8, x*16+8+15, 255, z*16+8+15);
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int chunkRadius = 1;
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for(int dx = -chunkRadius; dx <= chunkRadius; dx++){
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for(int dz = -chunkRadius; dz <= chunkRadius; dz++){
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int chunkX = x+dx;
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int chunkZ = z+dz;
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int randConst = 0x969ce69d;//so that it won't generate the same numbers as other mod that does the same thing
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Random chunkRand = new Random(randConst ^ world.getSeed() ^ (chunkX*29+chunkZ*31));
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if(chunkRand.nextInt(ConfigIntValues.LUSH_CAVE_CHANCE.getValue()) <= 0){
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BlockPos randPos = world.getTopSolidOrLiquidBlock(new BlockPos(chunkX*16+chunkRand.nextInt(16)+8, 0, chunkZ*16+chunkRand.nextInt(16)+8));
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BlockPos pos = randPos.down(MathHelper.getRandomIntegerInRange(chunkRand, 15, randPos.getY()-15));
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this.caveGen.generate(world, chunkRand, pos, box);
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}
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}
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}
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}
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}
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public void addOreSpawn(Block block, int meta, Block blockIn, World world, Random random, int blockXPos, int blockZPos, int maxVeinSize, int chancesToSpawn, int minY, int maxY){
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for(int i = 0; i < chancesToSpawn; i++){
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int posX = blockXPos+random.nextInt(16);
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int posY = minY+random.nextInt(maxY-minY);
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int posZ = blockZPos+random.nextInt(16);
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new WorldGenMinable(block.getStateFromMeta(meta), maxVeinSize, BlockMatcher.forBlock(blockIn)).generate(world, random, new BlockPos(posX, posY, posZ));
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}
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}
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@SubscribeEvent
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public void onWorldDecoration(DecorateBiomeEvent.Decorate event){
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if((event.getResult() == Event.Result.ALLOW || event.getResult() == Event.Result.DEFAULT)){
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if(!ArrayUtils.contains(ConfigIntListValues.PLANT_DIMENSION_BLACKLIST.getValue(), event.getWorld().provider.getDimension())){
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this.generateRice(event);
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this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.CANOLA.ordinal(), ConfigIntValues.CANOLA_AMOUNT.getValue(), ConfigBoolValues.DO_CANOLA_GEN.isEnabled(), Material.GRASS, event);
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this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.FLAX.ordinal(), ConfigIntValues.FLAX_AMOUNT.getValue(), ConfigBoolValues.DO_FLAX_GEN.isEnabled(), Material.GRASS, event);
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this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.COFFEE.ordinal(), ConfigIntValues.COFFEE_AMOUNT.getValue(), ConfigBoolValues.DO_COFFEE_GEN.isEnabled(), Material.GRASS, event);
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this.genPlantNormally(InitBlocks.blockBlackLotus, 0, ConfigIntValues.BLACK_LOTUS_AMOUNT.getValue(), ConfigBoolValues.DO_LOTUS_GEN.isEnabled(), Material.GRASS, event);
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}
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//Generate Treasure Chests
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if(ConfigBoolValues.DO_TREASURE_CHEST_GEN.isEnabled()){
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if(event.getRand().nextInt(300) == 0){
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BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
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randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
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if(event.getWorld().getBiome(randomPos) instanceof BiomeOcean){
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if(randomPos.getY() >= 25 && randomPos.getY() <= 45){
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if(event.getWorld().getBlockState(randomPos).getMaterial() == Material.WATER){
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if(event.getWorld().getBlockState(randomPos.down()).getMaterial().isSolid()){
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event.getWorld().setBlockState(randomPos, InitBlocks.blockTreasureChest.getStateFromMeta(event.getRand().nextInt(4)), 2);
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}
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}
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}
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}
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}
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}
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}
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}
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private void generateRice(DecorateBiomeEvent event){
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if(ConfigBoolValues.DO_RICE_GEN.isEnabled()){
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for(int i = 0; i < ConfigIntValues.RICE_AMOUNT.getValue(); i++){
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if(event.getRand().nextInt(50) == 0){
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BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
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randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
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if(event.getWorld().getBlockState(randomPos).getMaterial() == Material.WATER){
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ArrayList<Material> blocksAroundBottom = WorldUtil.getMaterialsAround(event.getWorld(), randomPos);
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BlockPos posToGenAt = randomPos.up();
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ArrayList<Material> blocksAroundTop = WorldUtil.getMaterialsAround(event.getWorld(), posToGenAt);
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if(blocksAroundBottom.contains(Material.GRASS) || blocksAroundBottom.contains(Material.GROUND) || blocksAroundBottom.contains(Material.ROCK) || blocksAroundBottom.contains(Material.SAND)){
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if(!blocksAroundTop.contains(Material.WATER) && event.getWorld().getBlockState(posToGenAt).getMaterial() == Material.AIR){
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event.getWorld().setBlockState(posToGenAt, InitBlocks.blockWildPlant.getStateFromMeta(TheWildPlants.RICE.ordinal()), 2);
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}
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}
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}
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}
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}
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}
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}
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private void genPlantNormally(Block plant, int meta, int amount, boolean doIt, Material blockBelow, DecorateBiomeEvent event){
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if(doIt){
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for(int i = 0; i < amount; i++){
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if(event.getRand().nextInt(400) == 0){
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BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
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randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
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if(event.getWorld().getBlockState(randomPos.down()).getMaterial() == blockBelow){
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if(plant.canPlaceBlockAt(event.getWorld(), randomPos) && event.getWorld().isAirBlock(randomPos)){
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event.getWorld().setBlockState(randomPos, plant.getStateFromMeta(meta), 2);
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}
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}
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}
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}
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}
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}
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}
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