ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/gen/OreGen.java
2016-07-03 20:57:00 +02:00

163 lines
9.1 KiB
Java

/*
* This file ("OreGen.java") is part of the Actually Additions mod for Minecraft.
* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
* http://ellpeck.de/actaddlicense
* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
* © 2015-2016 Ellpeck
*/
package de.ellpeck.actuallyadditions.mod.gen;
import de.ellpeck.actuallyadditions.mod.blocks.InitBlocks;
import de.ellpeck.actuallyadditions.mod.blocks.metalists.TheMiscBlocks;
import de.ellpeck.actuallyadditions.mod.blocks.metalists.TheWildPlants;
import de.ellpeck.actuallyadditions.mod.config.values.ConfigBoolValues;
import de.ellpeck.actuallyadditions.mod.config.values.ConfigIntListValues;
import de.ellpeck.actuallyadditions.mod.config.values.ConfigIntValues;
import de.ellpeck.actuallyadditions.mod.util.ModUtil;
import de.ellpeck.actuallyadditions.mod.util.PosUtil;
import de.ellpeck.actuallyadditions.mod.util.Util;
import de.ellpeck.actuallyadditions.mod.util.WorldUtil;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.pattern.BlockMatcher;
import net.minecraft.init.Blocks;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.WorldType;
import net.minecraft.world.biome.BiomeOcean;
import net.minecraft.world.chunk.IChunkGenerator;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.feature.WorldGenMinable;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.terraingen.DecorateBiomeEvent;
import net.minecraftforge.fml.common.IWorldGenerator;
import net.minecraftforge.fml.common.eventhandler.Event;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.registry.GameRegistry;
import java.util.ArrayList;
import java.util.Random;
public class OreGen implements IWorldGenerator{
public static final int QUARTZ_MIN = 0;
public static final int QUARTZ_MAX = 45;
private final WorldGenLushCaves caveGen = new WorldGenLushCaves();
public OreGen(){
ModUtil.LOGGER.info("Registering World Generator...");
GameRegistry.registerWorldGenerator(this, 10);
MinecraftForge.EVENT_BUS.register(this);
}
@Override
public void generate(Random random, int chunkX, int chunkZ, World world, IChunkGenerator chunkGenerator, IChunkProvider chunkProvider){
int dimension = world.provider.getDimension();
if(dimension != -1 && dimension != 1){
if(world.getWorldType() != WorldType.FLAT && Util.arrayContains(ConfigIntListValues.ORE_GEN_DIMENSION_BLACKLIST.getValue(), world.provider.getDimension()) < 0){
this.generateDefault(world, random, chunkX*16, chunkZ*16);
}
}
}
private void generateDefault(World world, Random random, int x, int z){
if(ConfigBoolValues.GENERATE_QUARTZ.isEnabled()){
this.addOreSpawn(InitBlocks.blockMisc, TheMiscBlocks.ORE_QUARTZ.ordinal(), Blocks.STONE, world, random, x, z, MathHelper.getRandomIntegerInRange(random, 5, 8), 10, QUARTZ_MIN, QUARTZ_MAX);
}
if(ConfigBoolValues.GEN_LUSH_CAVES.isEnabled() && random.nextInt(ConfigIntValues.LUSH_CAVE_CHANCE.getValue()) <= 0){
BlockPos posAtHeight = world.getTopSolidOrLiquidBlock(new BlockPos(x+random.nextInt(16)+8, 0, z+random.nextInt(16)+8));
this.caveGen.generate(world, random, posAtHeight.down(MathHelper.getRandomIntegerInRange(random, 10, posAtHeight.getY()-10)));
}
}
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){
if(maxY > minY){
int yDiff = maxY-minY;
for(int i = 0; i < chancesToSpawn; i++){
int posX = blockXPos+random.nextInt(16);
int posY = minY+random.nextInt(yDiff);
int posZ = blockZPos+random.nextInt(16);
new WorldGenMinable(block.getStateFromMeta(meta), maxVeinSize, BlockMatcher.forBlock(blockIn)).generate(world, random, new BlockPos(posX, posY, posZ));
}
}
else{
ModUtil.LOGGER.fatal("Couldn't generate '"+block.getUnlocalizedName()+"' into the world because the Min Y coordinate is bigger than the Max! This is definitely a Config Error! Check the Files!");
}
}
@SubscribeEvent
public void onWorldDecoration(DecorateBiomeEvent.Decorate event){
if((event.getResult() == Event.Result.ALLOW || event.getResult() == Event.Result.DEFAULT)){
if(Util.arrayContains(ConfigIntListValues.PLANT_DIMENSION_BLACKLIST.getValue(), event.getWorld().provider.getDimension()) < 0){
this.generateRice(event);
this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.CANOLA.ordinal(), ConfigIntValues.CANOLA_AMOUNT.getValue(), ConfigBoolValues.DO_CANOLA_GEN.isEnabled(), Material.GRASS, event);
this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.FLAX.ordinal(), ConfigIntValues.FLAX_AMOUNT.getValue(), ConfigBoolValues.DO_FLAX_GEN.isEnabled(), Material.GRASS, event);
this.genPlantNormally(InitBlocks.blockWildPlant, TheWildPlants.COFFEE.ordinal(), ConfigIntValues.COFFEE_AMOUNT.getValue(), ConfigBoolValues.DO_COFFEE_GEN.isEnabled(), Material.GRASS, event);
this.genPlantNormally(InitBlocks.blockBlackLotus, 0, ConfigIntValues.BLACK_LOTUS_AMOUNT.getValue(), ConfigBoolValues.DO_LOTUS_GEN.isEnabled(), Material.GRASS, event);
}
//Generate Treasure Chests
if(ConfigBoolValues.DO_TREASURE_CHEST_GEN.isEnabled()){
if(event.getRand().nextInt(300) == 0){
BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
if(event.getWorld().getBiomeGenForCoords(randomPos) instanceof BiomeOcean){
if(randomPos.getY() >= 25 && randomPos.getY() <= 45){
if(event.getWorld().getBlockState(randomPos).getMaterial() == Material.WATER){
if(PosUtil.getMaterial(PosUtil.offset(randomPos, 0, -1, 0), event.getWorld()).isSolid()){
PosUtil.setBlock(randomPos, event.getWorld(), InitBlocks.blockTreasureChest, event.getRand().nextInt(4), 2);
}
}
}
}
}
}
}
}
private void generateRice(DecorateBiomeEvent event){
if(ConfigBoolValues.DO_RICE_GEN.isEnabled()){
for(int i = 0; i < ConfigIntValues.RICE_AMOUNT.getValue(); i++){
if(event.getRand().nextInt(50) == 0){
BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
if(PosUtil.getMaterial(randomPos, event.getWorld()) == Material.WATER){
ArrayList<Material> blocksAroundBottom = WorldUtil.getMaterialsAround(event.getWorld(), randomPos);
BlockPos posToGenAt = PosUtil.offset(randomPos, 0, 1, 0);
ArrayList<Material> blocksAroundTop = WorldUtil.getMaterialsAround(event.getWorld(), posToGenAt);
if(blocksAroundBottom.contains(Material.GRASS) || blocksAroundBottom.contains(Material.GROUND) || blocksAroundBottom.contains(Material.ROCK) || blocksAroundBottom.contains(Material.SAND)){
if(!blocksAroundTop.contains(Material.WATER) && PosUtil.getMaterial(posToGenAt, event.getWorld()) == Material.AIR){
PosUtil.setBlock(posToGenAt, event.getWorld(), InitBlocks.blockWildPlant, TheWildPlants.RICE.ordinal(), 2);
}
}
}
}
}
}
}
private void genPlantNormally(Block plant, int meta, int amount, boolean doIt, Material blockBelow, DecorateBiomeEvent event){
if(doIt){
for(int i = 0; i < amount; i++){
if(event.getRand().nextInt(400) == 0){
BlockPos randomPos = new BlockPos(event.getPos().getX()+event.getRand().nextInt(16)+8, 0, event.getPos().getZ()+event.getRand().nextInt(16)+8);
randomPos = event.getWorld().getTopSolidOrLiquidBlock(randomPos);
if(PosUtil.getMaterial(PosUtil.offset(randomPos, 0, -1, 0), event.getWorld()) == blockBelow){
if(plant.canPlaceBlockAt(event.getWorld(), randomPos) && event.getWorld().isAirBlock(randomPos)){
PosUtil.setBlock(randomPos, event.getWorld(), plant, meta, 2);
}
}
}
}
}
}
}