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Biome API, Bonemeal API

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paulevsGitch 2021-05-24 20:30:48 +03:00
parent 67c9c2302d
commit 9d25e0b361
10 changed files with 682 additions and 117 deletions
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src/main/java/ru/bclib/mixin/common/BoneMealItemMixin.java Normal file
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package ru.bclib.mixin.common;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import net.minecraft.core.BlockPos;
import net.minecraft.core.BlockPos.MutableBlockPos;
import net.minecraft.core.Vec3i;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.item.BoneMealItem;
import net.minecraft.world.item.context.UseOnContext;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.biome.Biome.BiomeCategory;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import ru.bclib.api.BCLibTags;
import ru.bclib.api.BiomeAPI;
import ru.bclib.api.BonemealAPI;
import ru.bclib.util.BlocksHelper;
import ru.bclib.util.MHelper;
@Mixin(BoneMealItem.class)
public class BoneMealItemMixin {
private static final MutableBlockPos bclib_BLOCK_POS = new MutableBlockPos();
@Inject(method = "useOn", at = @At("HEAD"), cancellable = true)
private void bclib_onUse(UseOnContext context, CallbackInfoReturnable<InteractionResult> info) {
Level world = context.getLevel();
BlockPos blockPos = context.getClickedPos();
if (!world.isClientSide) {
BlockPos offseted = blockPos.relative(context.getClickedFace());
boolean endBiome = world.getBiome(offseted).getBiomeCategory() == BiomeCategory.THEEND;
if (world.getBlockState(blockPos).is(BCLibTags.END_GROUND)) {
boolean consume = false;
if (world.getBlockState(blockPos).is(Blocks.END_STONE)) {
BlockState nylium = bclib_getNylium(world, blockPos);
if (nylium != null) {
BlocksHelper.setWithoutUpdate(world, blockPos, nylium);
consume = true;
}
}
else {
if (!world.getFluidState(offseted).isEmpty() && endBiome) {
if (world.getBlockState(offseted).getBlock().equals(Blocks.WATER)) {
consume = bclib_growWaterGrass(world, blockPos);
}
}
else {
consume = bclib_growLandGrass(world, blockPos);
}
}
if (consume) {
if (!context.getPlayer().isCreative()) {
context.getItemInHand().shrink(1);
}
world.levelEvent(2005, blockPos, 0);
info.setReturnValue(InteractionResult.SUCCESS);
info.cancel();
}
}
else if (!world.getFluidState(offseted).isEmpty() && endBiome) {
if (world.getBlockState(offseted).getBlock().equals(Blocks.WATER)) {
info.setReturnValue(InteractionResult.FAIL);
info.cancel();
}
}
}
}
private boolean bclib_growLandGrass(Level world, BlockPos pos) {
int y1 = pos.getY() + 3;
int y2 = pos.getY() - 3;
boolean result = false;
for (int i = 0; i < 64; i++) {
int x = (int) (pos.getX() + world.random.nextGaussian() * 2);
int z = (int) (pos.getZ() + world.random.nextGaussian() * 2);
bclib_BLOCK_POS.setX(x);
bclib_BLOCK_POS.setZ(z);
for (int y = y1; y >= y2; y--) {
bclib_BLOCK_POS.setY(y);
BlockPos down = bclib_BLOCK_POS.below();
if (world.isEmptyBlock(bclib_BLOCK_POS) && !world.isEmptyBlock(down)) {
BlockState grass = bclib_getLandGrassState(world, down);
if (grass != null) {
BlocksHelper.setWithoutUpdate(world, bclib_BLOCK_POS, grass);
result = true;
}
break;
}
}
}
return result;
}
private boolean bclib_growWaterGrass(Level world, BlockPos pos) {
int y1 = pos.getY() + 3;
int y2 = pos.getY() - 3;
boolean result = false;
for (int i = 0; i < 64; i++) {
int x = (int) (pos.getX() + world.random.nextGaussian() * 2);
int z = (int) (pos.getZ() + world.random.nextGaussian() * 2);
bclib_BLOCK_POS.setX(x);
bclib_BLOCK_POS.setZ(z);
for (int y = y1; y >= y2; y--) {
bclib_BLOCK_POS.setY(y);
BlockPos down = bclib_BLOCK_POS.below();
if (BlocksHelper.isFluid(world.getBlockState(bclib_BLOCK_POS)) && !BlocksHelper.isFluid(world.getBlockState(down))) {
BlockState grass = bclib_getWaterGrassState(world, down);
if (grass != null) {
BlocksHelper.setWithoutUpdate(world, bclib_BLOCK_POS, grass);
result = true;
}
break;
}
}
}
return result;
}
private BlockState bclib_getLandGrassState(Level world, BlockPos pos) {
BlockState state = world.getBlockState(pos);
Block block = state.getBlock();
block = BonemealAPI.getLandGrass(BiomeAPI.getBiomeID(world.getBiome(pos)), block, world.getRandom());
return block == null ? null : block.defaultBlockState();
}
private BlockState bclib_getWaterGrassState(Level world, BlockPos pos) {
BlockState state = world.getBlockState(pos);
Block block = state.getBlock();
block = BonemealAPI.getLandGrass(BiomeAPI.getBiomeID(world.getBiome(pos)), block, world.getRandom());
return block == null ? null : block.defaultBlockState();
}
private BlockState bclib_getNylium(Level world, BlockPos pos) {
Vec3i[] offsets = MHelper.getOffsets(world.getRandom());
for (Vec3i dir : offsets) {
BlockPos p = pos.offset(dir);
BlockState state = world.getBlockState(p);
if (BonemealAPI.isSpreadable(state.getBlock())) {
return state;
}
}
return null;
}
}