激光防御塔添加拦截弹射物功能

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

@@ -35,15 +35,12 @@ import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 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.Projectile;
 import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.ClipContext;
 import net.minecraft.world.level.Explosion;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.phys.AABB;
-import net.minecraft.world.phys.HitResult;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.neoforge.event.EventHooks;
 import org.jetbrains.annotations.NotNull;
@@ -258,7 +255,7 @@ 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);
+            Entity naerestEntity = seekNearLivingEntity(barrelRootPos,-32.5,90,3,160, 0.3);
             if (naerestEntity != null) {
                 entityData.set(TARGET_UUID, naerestEntity.getStringUUID());
             }
@@ -300,7 +297,7 @@ 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) && entityData.get(AMMO) > 0) {
+                if (checkNoClip(target, barrelRootPos) && entityData.get(AMMO) > 0) {
                     vehicleShoot(player, 0);
 
                     findEntityOnPath(barrelRootPos, targetVec);
@@ -335,7 +332,7 @@ 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);
+                            return checkNoClip(e, pos);
                         }
                         return false;
                     }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
@@ -365,36 +362,6 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
         ParticleTool.spawnMediumExplosionParticles(this.level(), vec3);
     }
 
-    public Entity seekNearLivingEntity(Vec3 pos, double minAngle, double maxAngle, double minRange, double seekRange) {
-        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 LivingEntity living && living instanceof Enemy && living.getHealth() > 0) || e == seekThreateningEntity())
-                            && smokeFilter(e)) {
-                        return checkNoClip(e);
-                    }
-                    return false;
-                }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
-    }
-
-    public Entity seekThreateningEntity() {
-        return StreamSupport.stream(EntityFindUtil.getEntities(level()).getAll().spliterator(), false)
-                .filter(e -> {
-                    if (!e.onGround() && e instanceof Projectile && (e.getBbWidth() >= 0.3 || e.getBbHeight() >= 0.3) && VectorTool.calculateAngle(e.getDeltaMovement().normalize(), e.position().vectorTo(this.position()).normalize()) < 30) {
-                        return checkNoClip(e);
-                    }
-                    return false;
-                }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
-    }
-
-    public boolean checkNoClip(Entity target) {
-        return level().clip(new ClipContext(this.getEyePosition(), target.getEyePosition(),
-                ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() != HitResult.Type.BLOCK;
-    }
-
     public float getGunRot() {
         return this.gunRot;
     }

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

@@ -25,13 +25,11 @@ import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 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.Projectile;
 import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.ClipContext;
 import net.minecraft.world.level.Explosion;
 import net.minecraft.world.level.Level;
-import net.minecraft.world.phys.HitResult;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.neoforge.event.EventHooks;
 import org.jetbrains.annotations.NotNull;
@@ -43,10 +41,8 @@ import software.bernie.geckolib.animation.AnimationState;
 import software.bernie.geckolib.animation.*;
 import software.bernie.geckolib.util.GeckoLibUtil;
 
-import java.util.Comparator;
 import java.util.Optional;
 import java.util.UUID;
-import java.util.stream.StreamSupport;
 
 import static com.atsuishio.superbwarfare.tools.ParticleTool.sendParticle;
 import static com.atsuishio.superbwarfare.tools.SeekTool.smokeFilter;
@@ -244,8 +240,8 @@ 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 % 10 == 0) {
+        if (entityData.get(TARGET_UUID).equals("none") && tickCount % 5 == 0) {
-            Entity naerestEntity = seekNearLivingEntity(barrelRootPos,-40, 90,1,72);
+            Entity naerestEntity = seekNearLivingEntity(barrelRootPos,-40, 90,1,72, 0.01);
             if (naerestEntity != null) {
                 entityData.set(TARGET_UUID, naerestEntity.getStringUUID());
             }
@@ -254,6 +250,10 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
         Entity target = EntityFindUtil.findEntity(level(), entityData.get(TARGET_UUID));
 
         if (target != null && smokeFilter(target)) {
+            if (target.distanceTo(this) > 72) {
+                this.entityData.set(TARGET_UUID, "none");
+                return;
+            }
             if (target instanceof LivingEntity living && living.getHealth() <= 0) {
                 this.entityData.set(TARGET_UUID, "none");
                 return;
@@ -262,6 +262,10 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
                 this.entityData.set(TARGET_UUID, "none");
                 return;
             }
+            if (target instanceof Projectile && (VectorTool.calculateAngle(target.getDeltaMovement().normalize(), target.position().vectorTo(this.position()).normalize()) > 60 || target.onGround())) {
+                this.entityData.set(TARGET_UUID, "none");
+                return;
+            }
 
             Vec3 targetVec = barrelRootPos.vectorTo(target.getEyePosition()).normalize();
 
@@ -283,7 +287,7 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
                 changeTargetTimer++;
             }
 
-            if (this.entityData.get(COOL_DOWN) == 0 && VectorTool.calculateAngle(getViewVector(1), targetVec) < 1 && checkNoClip(target)) {
+            if (this.entityData.get(COOL_DOWN) == 0 && VectorTool.calculateAngle(getViewVector(1), targetVec) < 1 && checkNoClip(target, barrelRootPos)) {
                 this.entityData.set(COOL_DOWN, VehicleConfig.LASER_TOWER_COOLDOWN.get());
 
                 if (level() instanceof ServerLevel serverLevel) {
@@ -298,6 +302,12 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
                 if (Math.random() < 0.25 && target instanceof LivingEntity living) {
                     living.setRemainingFireTicks(2);
                 }
+
+                if (target instanceof Projectile) {
+                    causeAirExplode(target.position());
+                    target.discard();
+                }
+
                 if (!target.isAlive()) {
                     entityData.set(TARGET_UUID, "none");
                 }
@@ -314,26 +324,22 @@ public class LaserTowerEntity extends EnergyVehicleEntity implements GeoEntity,
         }
     }
 
-    public Entity seekNearLivingEntity(Vec3 pos, double minAngle, double maxAngle, double minRange, double seekRange) {
+    private void causeAirExplode(Vec3 vec3) {
-        return StreamSupport.stream(EntityFindUtil.getEntities(level()).getAll().spliterator(), false)
+        CustomExplosion explosion = new CustomExplosion(this.level(), this,
-                .filter(e -> {
+                ModDamageTypes.causeProjectileBoomDamage(this.level().registryAccess(),
-                    // TODO 自定义目标列表
+                        this,
-                    if (e.distanceTo(this) > minRange
+                        this.getOwner()),
-                            && e.distanceTo(this) <= seekRange
+                5,
-                            && canAim(pos, e, minAngle, maxAngle)
+                vec3.x,
-                            && e instanceof LivingEntity living
+                vec3.y,
-                            && living instanceof Enemy
+                vec3.z,
-                            && living.getHealth() > 0
+                1,
-                            && smokeFilter(e)) {
+                Explosion.BlockInteraction.KEEP).
-                        return checkNoClip(e);
+                setDamageMultiplier(1);
-                    }
+        explosion.explode();
-                    return false;
+        EventHooks.onExplosionStart(this.level(), explosion);
-                }).min(Comparator.comparingDouble(e -> e.distanceTo(this))).orElse(null);
+        explosion.finalizeExplosion(false);
-    }
+        ParticleTool.spawnMediumExplosionParticles(this.level(), vec3);
-
-    public boolean checkNoClip(Entity target) {
-        return level().clip(new ClipContext(this.getEyePosition(), target.getEyePosition(),
-                ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() != HitResult.Type.BLOCK;
     }
 
     private PlayState movementPredicate(AnimationState<LaserTowerEntity> event) {

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

@@ -42,15 +42,19 @@ 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;
@@ -63,12 +67,15 @@ 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);
@@ -969,7 +976,40 @@ public abstract class VehicleEntity extends Entity {
         return getEyePosition();
     }
 
-    public static boolean canAim (Vec3 pos, Entity target, double minAngle, double maxAngle) {
+    //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 LivingEntity living && living instanceof Enemy && living.getHealth() > 0) || e == seekThreateningEntity(size, pos))
+                            && 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 && (e.getBbWidth() >= size || e.getBbHeight() >= size) && VectorTool.calculateAngle(e.getDeltaMovement().normalize(), e.position().vectorTo(this.position()).normalize()) < 30) {
+                        return checkNoClip(e, pos);
+                    }
+                    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(this.getEyePosition(), target.getEyePosition(),
+                ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() != HitResult.Type.BLOCK;
+    }
+
+    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);