mirror of
https://github.com/Ellpeck/NaturesAura.git
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103 lines
4.1 KiB
Java
103 lines
4.1 KiB
Java
package de.ellpeck.naturesaura.chunk.effect;
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import de.ellpeck.naturesaura.ModConfig;
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import de.ellpeck.naturesaura.NaturesAura;
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import de.ellpeck.naturesaura.api.NaturesAuraAPI;
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import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
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import de.ellpeck.naturesaura.api.aura.chunk.IDrainSpotEffect;
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import de.ellpeck.naturesaura.api.aura.type.IAuraType;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.tags.BlockTags;
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import net.minecraft.util.Mth;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.Items;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.BaseFireBlock;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.chunk.LevelChunk;
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public class NetherDecayEffect implements IDrainSpotEffect {
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public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "nether_decay");
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private int amount;
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private int dist;
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private boolean calcValues(Level level, BlockPos pos, Integer spot) {
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if (spot >= 0)
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return false;
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var auraAndSpots = IAuraChunk.getAuraAndSpotAmountInArea(level, pos, 50);
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int aura = auraAndSpots.getLeft();
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if (aura >= 0)
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return false;
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this.amount = Math.min(300, Mth.ceil(Math.abs(aura) / 50000F / auraAndSpots.getRight()));
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if (this.amount <= 1)
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return false;
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this.dist = Mth.clamp(Math.abs(aura) / 50000, 5, 75);
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return true;
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}
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@Override
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public ActiveType isActiveHere(Player player, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) {
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if (!this.calcValues(player.level, pos, spot))
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return ActiveType.INACTIVE;
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if (player.distanceToSqr(pos.getX(), pos.getY(), pos.getZ()) > this.dist * this.dist)
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return ActiveType.INACTIVE;
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return ActiveType.ACTIVE;
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}
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@Override
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public ItemStack getDisplayIcon() {
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return new ItemStack(Items.SOUL_SAND);
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}
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@Override
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public void update(Level level, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) {
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if (!this.calcValues(level, pos, spot))
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return;
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for (var i = this.amount / 2 + level.random.nextInt(this.amount / 2); i >= 0; i--) {
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var offset = new BlockPos(
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pos.getX() + level.random.nextGaussian() * this.dist,
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pos.getY() + level.random.nextGaussian() * this.dist,
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pos.getZ() + level.random.nextGaussian() * this.dist);
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if (offset.distSqr(pos) > this.dist * this.dist || !level.isLoaded(offset))
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continue;
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// degrade blocks
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Block degraded = null;
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var state = level.getBlockState(offset);
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if (state.getBlock() == Blocks.GLOWSTONE) {
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degraded = Blocks.NETHERRACK;
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} else if (state.is(BlockTags.NYLIUM) || state.getBlock() == Blocks.NETHERRACK) {
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degraded = Blocks.SOUL_SOIL;
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} else if (state.getBlock() == Blocks.SOUL_SOIL) {
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degraded = Blocks.SOUL_SAND;
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}
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if (degraded != null) {
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level.levelEvent(2001, offset, Block.getId(state));
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level.setBlockAndUpdate(offset, degraded.defaultBlockState());
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}
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// ignite blocks
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if (BaseFireBlock.canBePlacedAt(level, offset, Direction.NORTH)) {
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var fire = BaseFireBlock.getState(level, offset);
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level.setBlockAndUpdate(offset, fire);
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level.levelEvent(1009, offset, 0);
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}
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}
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}
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@Override
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public boolean appliesHere(LevelChunk chunk, IAuraChunk auraChunk, IAuraType type) {
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return ModConfig.instance.netherDecayEffect.get() && type.isSimilar(NaturesAuraAPI.TYPE_NETHER);
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}
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@Override
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public ResourceLocation getName() {
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return NetherDecayEffect.NAME;
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}
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}
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