提取瞄准方法

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java

@@ -7,6 +7,7 @@ import com.atsuishio.superbwarfare.entity.TargetEntity;
 import com.atsuishio.superbwarfare.entity.projectile.GunGrenadeEntity;
 import com.atsuishio.superbwarfare.entity.projectile.ProjectileEntity;
 import com.atsuishio.superbwarfare.entity.projectile.SmallCannonShellEntity;
+import com.atsuishio.superbwarfare.entity.vehicle.base.AutoAimable;
 import com.atsuishio.superbwarfare.entity.vehicle.base.CannonEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.ContainerMobileVehicleEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.ThirdPersonCameraPosition;
@@ -61,7 +62,8 @@ import java.util.stream.StreamSupport;
 
 import static com.atsuishio.superbwarfare.tools.SeekTool.smokeFilter;
 
-public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEntity, CannonEntity, OwnableEntity {
+public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEntity, CannonEntity, OwnableEntity, AutoAimable {
+
     public static final EntityDataAccessor<Integer> ANIM_TIME = SynchedEntityData.defineId(Hpj11Entity.class, EntityDataSerializers.INT);
     public static final EntityDataAccessor<Float> GUN_ROTATE = SynchedEntityData.defineId(Hpj11Entity.class, EntityDataSerializers.FLOAT);
     public static final EntityDataAccessor<Boolean> ACTIVE = SynchedEntityData.defineId(Hpj11Entity.class, EntityDataSerializers.BOOLEAN);
@@ -263,7 +265,7 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
         Vec3 barrelRootPos = new Vec3(worldPosition.x, worldPosition.y, worldPosition.z);
 
         if (entityData.get(TARGET_UUID).equals("none") && tickCount % 2 == 0) {
-            Entity naerestEntity = seekNearLivingEntity(barrelRootPos, -32.5, 90, 3, 160, 0.3);
+            Entity naerestEntity = seekNearLivingEntity(this, barrelRootPos, -32.5, 90, 3, 160, 0.3);
             if (naerestEntity != null) {
                 entityData.set(TARGET_UUID, naerestEntity.getStringUUID());
                 this.consumeEnergy(VehicleConfig.HPJ11_SEEK_COST.get());
@@ -314,7 +316,7 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
             this.setYRot(this.getYRot() + Mth.clamp(0.9f * diffY, -20f, 20f));
 
             if (target.distanceTo(this) <= 144 && VectorTool.calculateAngle(getViewVector(1), targetVec) < 10) {
-                if (checkNoClip(target, barrelRootPos) && entityData.get(AMMO) > 0) {
+                if (checkNoClip(this, target, barrelRootPos) && entityData.get(AMMO) > 0) {
                     vehicleShoot(player, 0);
                     findEntityOnPath(barrelRootPos, targetVec);
                 } else {
@@ -364,7 +366,7 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
             Entity target = StreamSupport.stream(EntityFindUtil.getEntities(level()).getAll().spliterator(), false)
                     .filter(e -> {
                         if (e == entity && e instanceof Projectile && !(e instanceof ProjectileEntity || e instanceof SmallCannonShellEntity)) {
-                            return checkNoClip(e, pos);
+                            return checkNoClip(this, e, pos);
                         }
                         return false;
                     }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/LaserTowerEntity.java

@@ -2,6 +2,7 @@ package com.atsuishio.superbwarfare.entity.vehicle;
 
 import com.atsuishio.superbwarfare.config.server.VehicleConfig;
 import com.atsuishio.superbwarfare.entity.TargetEntity;
+import com.atsuishio.superbwarfare.entity.vehicle.base.AutoAimable;
 import com.atsuishio.superbwarfare.entity.vehicle.base.EnergyVehicleEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.damage.DamageModifier;
 import com.atsuishio.superbwarfare.init.*;
@@ -47,7 +48,7 @@ import java.util.UUID;
 import static com.atsuishio.superbwarfare.tools.ParticleTool.sendParticle;
 import static com.atsuishio.superbwarfare.tools.SeekTool.smokeFilter;
 
-public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity, OwnableEntity {
+public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity, OwnableEntity, AutoAimable {
 
     public static final EntityDataAccessor<Integer> COOL_DOWN = SynchedEntityData.defineId(LaserTowerEntity.class, EntityDataSerializers.INT);
     public static final EntityDataAccessor<String> TARGET_UUID = SynchedEntityData.defineId(LaserTowerEntity.class, EntityDataSerializers.STRING);
@@ -241,7 +242,7 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
         Vec3 barrelRootPos = new Vec3(this.getX(), this.getY() + 1.390625f, this.getZ());
 
         if (entityData.get(TARGET_UUID).equals("none") && tickCount % 5 == 0) {
-            Entity naerestEntity = seekNearLivingEntity(barrelRootPos,-40, 90,1,72, 0.01);
+            Entity naerestEntity = seekNearLivingEntity(this, barrelRootPos, -40, 90, 1, 72, 0.01);
             if (naerestEntity != null) {
                 entityData.set(TARGET_UUID, naerestEntity.getStringUUID());
             }
@@ -291,7 +292,7 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
                 changeTargetTimer++;
             }
 
-            if (this.entityData.get(COOL_DOWN) == 0 && VectorTool.calculateAngle(getViewVector(1), targetVec) < 1 && checkNoClip(target, barrelRootPos)) {
+            if (this.entityData.get(COOL_DOWN) == 0 && VectorTool.calculateAngle(getViewVector(1), targetVec) < 1 && checkNoClip(this, target, barrelRootPos)) {
                 this.entityData.set(COOL_DOWN, VehicleConfig.LASER_TOWER_COOLDOWN.get());
 
                 if (level() instanceof ServerLevel serverLevel) {

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/AutoAimable.java

@@ -0,0 +1,66 @@
+package com.atsuishio.superbwarfare.entity.vehicle.base;
+
+import com.atsuishio.superbwarfare.tools.EntityFindUtil;
+import com.atsuishio.superbwarfare.tools.VectorTool;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.monster.Enemy;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.entity.projectile.Projectile;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.Vec3;
+
+import java.util.Comparator;
+import java.util.stream.StreamSupport;
+
+import static com.atsuishio.superbwarfare.tools.SeekTool.smokeFilter;
+
+public interface AutoAimable {
+
+    // 防御类载具实体搜寻周围实体
+    default Entity seekNearLivingEntity(Entity attacker, Vec3 pos, double minAngle, double maxAngle, double minRange, double seekRange, double size) {
+        return StreamSupport.stream(EntityFindUtil.getEntities(attacker.level()).getAll().spliterator(), false)
+                .filter(e -> {
+                    // TODO 自定义目标列表
+                    if (e.distanceTo(attacker) > minRange
+                            && e.distanceTo(attacker) <= seekRange
+                            && canAim(pos, e, minAngle, maxAngle)
+                            && !(e instanceof Player player && (player.isSpectator() || player.isCreative()))
+                            && ((e instanceof LivingEntity living && living instanceof Enemy && living.getHealth() > 0) || e == seekThreateningEntity(attacker, size, pos) || basicEnemyFilter(e))
+                            && smokeFilter(e)) {
+                        return checkNoClip(attacker, e, pos);
+                    }
+                    return false;
+                }).min(Comparator.comparingDouble(e -> e.distanceTo(attacker))).orElse(null);
+    }
+
+    // 判断具有威胁的弹射物
+    default Entity seekThreateningEntity(Entity attacker, double size, Vec3 pos) {
+        return StreamSupport.stream(EntityFindUtil.getEntities(attacker.level()).getAll().spliterator(), false)
+                .filter(e -> {
+                    if (!e.onGround() && e instanceof Projectile projectile && (e.getBbWidth() >= size || e.getBbHeight() >= size) &&
+                            VectorTool.calculateAngle(e.getDeltaMovement().normalize(), e.position().vectorTo(attacker.position()).normalize()) < 30) {
+                        return checkNoClip(attacker, e, pos) && basicEnemyProjectileFilter(projectile);
+                    }
+                    return false;
+                }).min(Comparator.comparingDouble(e -> e.distanceTo(attacker))).orElse(null);
+    }
+
+    // 判断载具和目标之间有无障碍物
+    default boolean checkNoClip(Entity attacker, Entity target, Vec3 pos) {
+        return attacker.level().clip(new ClipContext(pos, target.getEyePosition(),
+                ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, attacker)).getType() != HitResult.Type.BLOCK;
+    }
+
+    boolean basicEnemyFilter(Entity pEntity);
+
+    boolean basicEnemyProjectileFilter(Projectile projectile);
+
+    static boolean canAim(Vec3 pos, Entity target, double minAngle, double maxAngle) {
+        Vec3 targetPos = new Vec3(target.getX(), target.getY() + target.getBbHeight() / 2, target.getZ());
+        Vec3 toVec = pos.vectorTo(targetPos).normalize();
+        double targetAngle = VehicleEntity.getXRotFromVector(toVec);
+        return minAngle < targetAngle && targetAngle < maxAngle;
+    }
+}

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java

@@ -42,19 +42,15 @@ import net.minecraft.world.InteractionResult;
 import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.damagesource.DamageTypes;
 import net.minecraft.world.entity.*;
-import net.minecraft.world.entity.monster.Enemy;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.entity.projectile.AbstractArrow;
-import net.minecraft.world.entity.projectile.Projectile;
 import net.minecraft.world.entity.projectile.ThrownPotion;
 import net.minecraft.world.entity.vehicle.DismountHelper;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
-import net.minecraft.world.level.ClipContext;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.gameevent.GameEvent;
 import net.minecraft.world.level.material.Fluid;
-import net.minecraft.world.phys.HitResult;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
@@ -67,17 +63,15 @@ import org.joml.Matrix4f;
 import org.joml.Vector4f;
 
 import java.util.ArrayList;
-import java.util.Comparator;
 import java.util.List;
 import java.util.Objects;
 import java.util.function.Function;
-import java.util.stream.StreamSupport;
 
 import static com.atsuishio.superbwarfare.client.RenderHelper.preciseBlit;
 import static com.atsuishio.superbwarfare.tools.ParticleTool.sendParticle;
-import static com.atsuishio.superbwarfare.tools.SeekTool.smokeFilter;
 
 public abstract class VehicleEntity extends Entity {
+
     public static final EntityDataAccessor<Float> HEALTH = SynchedEntityData.defineId(VehicleEntity.class, EntityDataSerializers.FLOAT);
     public static final EntityDataAccessor<String> LAST_ATTACKER_UUID = SynchedEntityData.defineId(VehicleEntity.class, EntityDataSerializers.STRING);
     public static final EntityDataAccessor<String> LAST_DRIVER_UUID = SynchedEntityData.defineId(VehicleEntity.class, EntityDataSerializers.STRING);
@@ -976,55 +970,6 @@ public abstract class VehicleEntity extends Entity {
         return getEyePosition();
     }
 
-    //防御类载具实体搜寻周围实体
-    public Entity seekNearLivingEntity(Vec3 pos, double minAngle, double maxAngle, double minRange, double seekRange, double size) {
-        return StreamSupport.stream(EntityFindUtil.getEntities(level()).getAll().spliterator(), false)
-                .filter(e -> {
-                    // TODO 自定义目标列表
-                    if (e.distanceTo(this) > minRange
-                            && e.distanceTo(this) <= seekRange
-                            && canAim(pos, e, minAngle, maxAngle)
-                            && !(e instanceof Player player && (player.isSpectator() || player.isCreative()))
-                            && ((e instanceof LivingEntity living && living instanceof Enemy && living.getHealth() > 0) || e == seekThreateningEntity(size, pos) || basicEnemyFilter(e))
-                            && smokeFilter(e)) {
-                        return checkNoClip(e, pos);
-                    }
-                    return false;
-                }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
-    }
-
-    //判断具有威胁的弹射物
-    public Entity seekThreateningEntity(double size, Vec3 pos) {
-        return StreamSupport.stream(EntityFindUtil.getEntities(level()).getAll().spliterator(), false)
-                .filter(e -> {
-                    if (!e.onGround() && e instanceof Projectile projectile && (e.getBbWidth() >= size || e.getBbHeight() >= size) && VectorTool.calculateAngle(e.getDeltaMovement().normalize(), e.position().vectorTo(this.position()).normalize()) < 30) {
-                        return checkNoClip(e, pos) && basicEnemyProjectileFilter(projectile);
-                    }
-                    return false;
-                }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
-    }
-
-    //判断载具和目标之间有无障碍物
-    public boolean checkNoClip(Entity target, Vec3 pos) {
-        return level().clip(new ClipContext(pos, target.getEyePosition(),
-                ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() != HitResult.Type.BLOCK;
-    }
-
-    public boolean basicEnemyFilter(Entity pEntity) {
-        return false;
-    }
-
-    public boolean basicEnemyProjectileFilter(Projectile projectile) {
-        return false;
-    }
-
-    public static boolean canAim(Vec3 pos, Entity target, double minAngle, double maxAngle) {
-        Vec3 targetPos = new Vec3(target.getX(), target.getY() + target.getBbHeight() / 2, target.getZ());
-        Vec3 toVec = pos.vectorTo(targetPos).normalize();
-        double targetAngle = VehicleEntity.getXRotFromVector(toVec);
-        return minAngle < targetAngle && targetAngle < maxAngle;
-    }
-
     @OnlyIn(Dist.CLIENT)
     public void renderFirstPersonOverlay(GuiGraphics guiGraphics, Font font, Player player, int screenWidth, int screenHeight, float scale) {
         if (!(this instanceof WeaponVehicleEntity weaponVehicle)) return;