package de.ellpeck.naturesaura.chunk.effect; import de.ellpeck.naturesaura.ModConfig; import de.ellpeck.naturesaura.NaturesAura; import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk; import de.ellpeck.naturesaura.api.aura.chunk.IDrainSpotEffect; import de.ellpeck.naturesaura.api.aura.type.IAuraType; import net.minecraft.core.BlockPos; import net.minecraft.resources.ResourceLocation; import net.minecraft.util.Mth; import net.minecraft.world.entity.player.Player; import net.minecraft.world.item.ItemStack; import net.minecraft.world.level.Explosion; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.Blocks; import net.minecraft.world.level.chunk.LevelChunk; import net.minecraft.world.level.levelgen.Heightmap; public class ExplosionEffect implements IDrainSpotEffect { public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "explosions"); private float strength; private int dist; private boolean calcValues(Level level, BlockPos pos, Integer spot) { if (spot >= 0) return false; var aura = IAuraChunk.getAuraInArea(level, pos, 85); if (aura > -5000000) return false; var chance = 140 - Math.abs(aura) / 200000; if (chance > 1 && level.random.nextInt(chance) != 0) return false; this.strength = Math.min(Math.abs(aura) / 5000000F, 5F); if (this.strength <= 0) return false; this.dist = Mth.clamp(Math.abs(aura) / 200000, 25, 100); return true; } @Override public ActiveType isActiveHere(Player player, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) { if (!this.calcValues(player.level, pos, spot)) return ActiveType.INACTIVE; if (player.distanceToSqr(pos.getX(), pos.getY(), pos.getZ()) > this.dist * this.dist) return ActiveType.INACTIVE; return ActiveType.ACTIVE; } @Override public ItemStack getDisplayIcon() { return new ItemStack(Blocks.TNT); } @Override public void update(Level level, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) { if (level.getGameTime() % 40 != 0) return; if (!this.calcValues(level, pos, spot)) return; var x = Mth.floor(pos.getX() + level.random.nextGaussian() * this.dist); var z = Mth.floor(pos.getZ() + level.random.nextGaussian() * this.dist); var chosenPos = new BlockPos(x, level.getHeight(Heightmap.Types.WORLD_SURFACE, x, z), z); if (chosenPos.distSqr(pos) <= this.dist * this.dist && level.isLoaded(chosenPos)) { level.explode(null, chosenPos.getX() + 0.5, chosenPos.getY() + 0.5, chosenPos.getZ() + 0.5, this.strength, false, Explosion.BlockInteraction.DESTROY); } } @Override public boolean appliesHere(LevelChunk chunk, IAuraChunk auraChunk, IAuraType type) { return ModConfig.instance.explosionEffect.get(); } @Override public ResourceLocation getName() { return NAME; } }