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cn.nukkit.block.BlockMoss Maven / Gradle / Ivy
package cn.nukkit.block;
import cn.nukkit.Player;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.Since;
import cn.nukkit.blockproperty.value.DoublePlantType;
import cn.nukkit.blockproperty.value.TallGrassType;
import cn.nukkit.item.Item;
import cn.nukkit.item.ItemBlock;
import cn.nukkit.item.ItemTool;
import cn.nukkit.level.ParticleEffect;
import cn.nukkit.level.Position;
import org.jetbrains.annotations.NotNull;
import javax.annotation.Nullable;
import java.util.Random;
/**
* @author CoolLoong
* @since 02.12.2022
*/
@PowerNukkitOnly
@Since("FUTURE")
public class BlockMoss extends BlockSolid {
public BlockMoss() {
}
@Override
public int getId() {
return MOSS_BLOCK;
}
@Override
public String getName() {
return "MOSS";
}
@Override
public double getHardness() {
return 0.1;
}
@Override
public double getResistance() {
return 2.5;
}
@Override
public boolean canBeActivated() {
return true;
}
@Override
public boolean onActivate(@NotNull Item item, @Nullable Player player) {
if (item.isFertilizer()) {
convertToMoss(this);
populateRegion(this);
this.level.addParticleEffect(this.add(0.5, 1.5, 0.5), ParticleEffect.CROP_GROWTH_AREA);
item.count--;
return true;
}
return false;
}
public boolean canConvertToMoss(Block block) {
int id = block.getId();
return id == BlockID.GRASS ||
id == BlockID.DIRT ||
id == BlockID.DIRT_WITH_ROOTS ||
id == BlockID.STONE ||
id == BlockID.MYCELIUM ||
id == BlockID.DEEPSLATE ||
id == BlockID.TUFF;
}
public boolean canBePopulated(Position pos){
return pos.add(0,-1,0).getLevelBlock().isSolid() && pos.add(0,-1,0).getLevelBlock().getId() != BlockID.MOSS_CARPET && pos.getLevelBlock().getId() == BlockID.AIR;
}
public boolean canBePopulated2BlockAir(Position pos){
return pos.add(0,-1,0).getLevelBlock().isSolid() && pos.add(0,-1,0).getLevelBlock().getId() != BlockID.MOSS_CARPET && pos.getLevelBlock().getId() == BlockID.AIR && pos.add(0,1,0).getLevelBlock().getId() == BlockID.AIR;
}
public void convertToMoss(Position pos){
Random random = new Random();
for (double x = pos.x - 3; x <= pos.x + 3; x++) {
for (double z = pos.z - 3; z <= pos.z + 3; z++) {
for (double y = pos.y + 5; y >= pos.y - 5; y--) {
if (canConvertToMoss(pos.level.getBlock(new Position(x, y, z, pos.level))) && (random.nextDouble() < 0.6 || Math.abs(x-pos.x) < 3 && Math.abs(z-pos.z) < 3)) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.MOSS_BLOCK));
break;
}
}
}
}
}
public void populateRegion(Position pos){
Random random = new Random();
for (double x = pos.x - 3; x <= pos.x + 3; x++) {
for (double z = pos.z - 3; z <= pos.z + 3; z++) {
for (double y = pos.y + 5; y >= pos.y - 5; y--) {
if(canBePopulated(new Position(x,y,z,pos.level))) {
if (!canGrowPlant(new Position(x,y,z,pos.level)))
break;
double randomDouble = random.nextDouble();
if (randomDouble >= 0 && randomDouble < 0.3125) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.TALL_GRASS),true,true);
}
if (randomDouble >= 0.3125 && randomDouble < 0.46875) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.MOSS_CARPET),true,true);
}
if (randomDouble >= 0.46875 && randomDouble < 0.53125) {
if (canBePopulated2BlockAir(new Position(x, y, z, pos.level))) {
BlockDoublePlant rootBlock = (BlockDoublePlant) Block.get(BlockID.DOUBLE_PLANT);
rootBlock.setDoublePlantType(DoublePlantType.FERN);
rootBlock.setTopHalf(false);
pos.level.setBlock(new Position(x, y, z, pos.level), rootBlock,true,true);
BlockDoublePlant topBlock = (BlockDoublePlant) Block.get(BlockID.DOUBLE_PLANT);
topBlock.setDoublePlantType(DoublePlantType.FERN);
topBlock.setTopHalf(true);
pos.level.setBlock(new Position(x, y+1, z, pos.level), topBlock,true,true);
}else {
BlockTallGrass block = (BlockTallGrass) Block.get(BlockID.TALL_GRASS);
block.setPropertyValue(BlockTallGrass.TALL_GRASS_TYPE, TallGrassType.TALL);
pos.level.setBlock(new Position(x, y, z, pos.level), block,true,true);
}
}
if (randomDouble >= 0.53125 && randomDouble < 0.575) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.AZALEA),true,true);
}
if (randomDouble >= 0.575 && randomDouble < 0.6) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.FLOWERING_AZALEA),true,true);
}
if (randomDouble >= 0.6 && randomDouble < 1) {
pos.level.setBlock(new Position(x, y, z, pos.level), Block.get(BlockID.AIR),true,true);
}
break;
}
}
}
}
}
public boolean canGrowPlant(Position pos) {
switch (pos.add(0,-1,0).getLevelBlock().getId()) {
case GRASS:
case DIRT:
case PODZOL:
case FARMLAND:
case MYCELIUM:
case DIRT_WITH_ROOTS:
case MOSS_BLOCK:
return true;
default:
return false;
}
}
@Override
public int getToolType() {
return ItemTool.TYPE_HOE;
}
@Override
public Item[] getDrops(Item item) {
return new Item[]{new ItemBlock(Block.get(BlockID.MOSS_BLOCK))};
}
}
