95 行
3.3 KiB
Java
95 行
3.3 KiB
Java
package autodig.client.service;
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import autodig.client.config.DigConfig;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.LivingEntity;
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import net.minecraft.entity.mob.Monster;
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import net.minecraft.util.math.Box;
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import net.minecraft.util.math.Vec3d;
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/**
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* 杀戮光环服务。
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*
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* <p>在开关开启时，自动攻击以玩家为中心、指定半径内最近的敌对生物
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* （{@link Monster}）。攻击前会转向目标方向；"安全模式"开启时，
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* 玩家生命过低则停止攻击、保命优先。</p>
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*/
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public final class KillAura {
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/** 攻击节流：每 N tick 才允许挥一刀，避免疯狂连点 */
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private int attackCooldownTicks;
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/**
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* 每帧调用。执行杀戮光环逻辑（开关关闭时直接返回）。
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*
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* @param config 挖矿配置
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*/
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public void tick(DigConfig config) {
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MinecraftClient client = MinecraftClient.getInstance();
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if (client.player == null || client.world == null || client.interactionManager == null) {
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return;
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}
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if (!config.killAura) {
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return;
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}
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net.minecraft.entity.player.PlayerEntity player = client.player;
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if (player.isDead()) {
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return;
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}
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// 安全模式：血线过低不出击
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if (config.killAuraSafe) {
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double health = player.getHealth() / Math.max(player.getMaxHealth(), 1.0) * 100.0;
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if (health < config.healthFleeThreshold) {
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return;
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}
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}
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// 挥刀节流
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if (this.attackCooldownTicks > 0) {
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this.attackCooldownTicks--;
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return;
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}
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// 攻击冷却未转好则等待
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if (player.getAttackCooldownProgress(0.5f) < 1.0f) {
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return;
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}
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Entity target = this.findNearestHostile(client, player, config.killRange);
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if (target == null) {
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return;
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}
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// 转向目标
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this.faceEntity(player, target);
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client.interactionManager.attackEntity(player, target);
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this.attackCooldownTicks = 4; // 约 4 tick 一刀
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}
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/** 在玩家周围范围内找最近的敌对生物。 */
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private Entity findNearestHostile(MinecraftClient client, LivingEntity player, double range) {
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range = Math.max(2.0, range);
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Box box = player.getBoundingBox().expand(range);
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Entity best = null;
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double bestDist = Double.MAX_VALUE;
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for (Entity e : client.world.getEntitiesByClass(Entity.class, box, e -> e instanceof Monster && e.isAlive())) {
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double d = e.squaredDistanceTo(player);
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if (d < bestDist) {
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bestDist = d;
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best = e;
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}
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}
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return best;
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}
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/** 让玩家面朝向实体。 */
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private void faceEntity(LivingEntity player, Entity target) {
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Vec3d p = player.getEyePos();
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Vec3d t = target.getEyePos();
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double dx = t.x - p.x;
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double dy = t.y - p.y;
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double dz = t.z - p.z;
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double d = Math.sqrt(dx * dx + dz * dz);
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float yaw = (float) (Math.toDegrees(Math.atan2(dz, dx)) - 90.0);
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float pitch = (float) (-Math.toDegrees(Math.atan2(dy, Math.max(d, 0.0001))));
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player.setYaw(yaw);
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player.setPitch(pitch);
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}
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} |