Explosion-Overhaul/src/main/java/com/vinlanx/explosionoverhaul/ServerExplosionHandler.java

package com.vinlanx.explosionoverhaul;

import com.vinlanx.explosionoverhaul.api.IExplosionPower;
import com.vinlanx.explosionoverhaul.mixinhelper.ExplosionAccessor;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import net.minecraft.core.BlockPos;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.level.Explosion;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.Vec3;

public class ServerExplosionHandler {
    public static void handleExplosion(ServerLevel level, Explosion explosion, List<BlockPos> affectedBlocks) {
        if (!((Boolean)Config.COMMON.enableCraterDestruction.get()).booleanValue()) {
            affectedBlocks.clear();
            return;
        }
        float power = 4.0f;
        if (explosion instanceof IExplosionPower explosionPower) {
            power = Math.max(1.0f, explosionPower.getPower());
        }
        Vec3 center = explosion instanceof ExplosionAccessor accessor ? accessor.explosionoverhaul$getCenter() : Vec3.ZERO;
        int radius = Math.max(5, Math.min(18, Math.round(power * 2.0f * ((Double)Config.COMMON.craterSizeMultiplier.get()).floatValue())));
        Set<BlockPos> existing = new HashSet<>(affectedBlocks);
        BlockPos origin = BlockPos.containing(center);
        double radiusSq = radius * radius;
        for (BlockPos pos : BlockPos.betweenClosed(origin.offset(-radius, -radius, -radius), origin.offset(radius, radius, radius))) {
            double distanceSq = pos.distToCenterSqr(center);
            if (distanceSq > radiusSq) {
                continue;
            }
            BlockState state = level.getBlockState(pos);
            if (state.isAir() || state.getDestroySpeed(level, pos) < 0.0f) {
                continue;
            }
            BlockPos immutable = pos.immutable();
            if (existing.add(immutable)) {
                affectedBlocks.add(immutable);
            }
        }
    }

    public static void register() {
    }

    public record CameraShakeProfile(float intensity, int durationTicks, float pushIntensity) {
    }
}