修改炮弹实体类型

src/main/java/net/mcreator/target/entity/MortarEntity.java

@@ -34,7 +34,6 @@ import net.minecraft.world.entity.ai.attributes.Attributes;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.entity.projectile.AbstractArrow;
 import net.minecraft.world.entity.projectile.ThrownPotion;
 import net.minecraft.world.inventory.AbstractContainerMenu;
 import net.minecraft.world.item.ItemStack;
@@ -202,11 +201,7 @@ public class MortarEntity extends PathfinderMob implements GeoEntity, AnimatedEn
             TargetMod.queueServerWork(20, () -> {
                 Level level = this.level();
                 if (level instanceof ServerLevel server) {
-                    AbstractArrow entityToSpawn = new MortarShellEntity(TargetModEntities.MORTAR_SHELL.get(), level);
+                    MortarShellEntity entityToSpawn = new MortarShellEntity(TargetModEntities.MORTAR_SHELL.get(), player, level);
-                    entityToSpawn.setOwner(player);
-                    entityToSpawn.setBaseDamage(100);
-                    entityToSpawn.setKnockback(0);
-                    entityToSpawn.setSilent(true);
                     entityToSpawn.setPos(this.getX(), this.getEyeY(), this.getZ());
                     entityToSpawn.shoot(this.getLookAngle().x, this.getLookAngle().y, this.getLookAngle().z, 8, (float) 0.5);
                     level.addFreshEntity(entityToSpawn);

src/main/java/net/mcreator/target/entity/MortarShellEntity.java

@@ -1,6 +1,6 @@
 package net.mcreator.target.entity;
 
-import net.mcreator.target.init.TargetModEntities;
+import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.tools.ParticleTool;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.network.protocol.Packet;
@@ -9,26 +9,15 @@ import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
-import net.minecraft.world.entity.projectile.AbstractArrow;
+import net.minecraft.world.entity.projectile.ThrowableItemProjectile;
-import net.minecraft.world.entity.projectile.ItemSupplier;
+import net.minecraft.world.item.Item;
-import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.phys.BlockHitResult;
 import net.minecraft.world.phys.EntityHitResult;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.network.NetworkHooks;
-import net.minecraftforge.network.PlayMessages;
 
-// TODO 父类改为Projectile
+public class MortarShellEntity extends ThrowableItemProjectile {
-@OnlyIn(value = Dist.CLIENT, _interface = ItemSupplier.class)
+    private float damage = 100f;
-public class MortarShellEntity extends AbstractArrow implements ItemSupplier {
-    public static final ItemStack PROJECTILE_ITEM = new ItemStack(Blocks.AIR);
-
-    public MortarShellEntity(PlayMessages.SpawnEntity packet, Level world) {
-        super(TargetModEntities.MORTAR_SHELL.get(), world);
-    }
 
     public MortarShellEntity(EntityType<? extends MortarShellEntity> type, Level world) {
         super(type, world);
@@ -42,33 +31,28 @@ public class MortarShellEntity extends AbstractArrow implements ItemSupplier {
         super(type, entity, world);
     }
 
+    public MortarShellEntity(EntityType<? extends MortarShellEntity> type, LivingEntity entity, Level world, float damage) {
+        super(type, entity, world);
+        this.damage = damage;
+    }
+
     @Override
     public Packet<ClientGamePacketListener> getAddEntityPacket() {
         return NetworkHooks.getEntitySpawningPacket(this);
     }
 
     @Override
-    @OnlyIn(Dist.CLIENT)
+    protected Item getDefaultItem() {
-    public ItemStack getItem() {
+        return TargetModItems.MORTAR_SHELLS.get();
-        return PROJECTILE_ITEM;
     }
 
-    @Override
-    protected ItemStack getPickupItem() {
-        return PROJECTILE_ITEM;
-    }
-
-    @Override
-    protected void doPostHurtEffects(LivingEntity entity) {
-        super.doPostHurtEffects(entity);
-        entity.setArrowCount(entity.getArrowCount() - 1);
-    }
 
     @Override
     public void onHitEntity(EntityHitResult entityHitResult) {
-        super.onHitEntity(entityHitResult);
         Entity entity = entityHitResult.getEntity();
 
+        entity.hurt(this.level().damageSources().thrown(this, this.getOwner()), this.damage);
+
         if (this.level() instanceof ServerLevel level) {
             level.explode(this, (this.getX()), (this.getY()), (this.getZ()), 10, Level.ExplosionInteraction.NONE);
             if (!entity.level().isClientSide() && entity.getServer() != null) {
@@ -81,9 +65,11 @@ public class MortarShellEntity extends AbstractArrow implements ItemSupplier {
     @Override
     public void onHitBlock(BlockHitResult blockHitResult) {
         super.onHitBlock(blockHitResult);
-        if (this.level() instanceof ServerLevel level) {
+        if (!this.level().isClientSide() && this.level() instanceof ServerLevel level) {
             level.explode(this, this.getX(), this.getY(), this.getZ(), 10, Level.ExplosionInteraction.NONE);
+            ParticleTool.spawnMediumExplosionParticles(this.level(), this.position());
         }
+        this.discard();
     }
 
     @Override
@@ -93,10 +79,8 @@ public class MortarShellEntity extends AbstractArrow implements ItemSupplier {
             ParticleTool.sendParticle(serverLevel, ParticleTypes.CAMPFIRE_COSY_SMOKE, this.getX(), this.getY(), this.getZ(),
                     2, 0, 0, 0, 0.02, true);
         }
-        if (this.inGround) {
+        if (this.tickCount >= 600) {
-            if (!this.level().isClientSide() && this.getServer() != null) {
+            this.level().explode(this, this.getX(), this.getY(), this.getZ(), 10, Level.ExplosionInteraction.NONE);
-                ParticleTool.spawnMediumExplosionParticles(this.level(), this.position());
-            }
             this.discard();
         }
     }

src/main/java/net/mcreator/target/init/TargetModEntities.java

@@ -36,7 +36,7 @@ public class TargetModEntities {
     public static final RegistryObject<EntityType<RpgRocketEntity>> RPG_ROCKET = register("projectile_rpg_rocket",
             EntityType.Builder.<RpgRocketEntity>of(RpgRocketEntity::new, MobCategory.MISC).setCustomClientFactory(RpgRocketEntity::new).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(1).sized(0.5f, 0.5f));
     public static final RegistryObject<EntityType<MortarShellEntity>> MORTAR_SHELL = register("projectile_mortar_shell",
-            EntityType.Builder.<MortarShellEntity>of(MortarShellEntity::new, MobCategory.MISC).setCustomClientFactory(MortarShellEntity::new).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(1).sized(0.5f, 0.5f));
+            EntityType.Builder.<MortarShellEntity>of(MortarShellEntity::new, MobCategory.MISC).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(1).sized(0.5f, 0.5f));
     public static final RegistryObject<EntityType<BocekArrowEntity>> BOCEK_ARROW = register("projectile_bocekarrow",
             EntityType.Builder.<BocekArrowEntity>of(BocekArrowEntity::new, MobCategory.MISC).setCustomClientFactory(BocekArrowEntity::new).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(1).sized(0.5f, 0.5f));
     public static final RegistryObject<EntityType<ProjectileEntity>> PROJECTILE = register("projectile",