tunnel arrow

src/main/java/com/jenny/enhancedexplosives/entities/arrows/tunnelArrow.java

@@ -0,0 +1,68 @@
+package com.jenny.enhancedexplosives.entities.arrows;
+
+import com.jenny.enhancedexplosives.config.ConfigClient;
+import com.jenny.enhancedexplosives.entities.entities;
+import com.jenny.enhancedexplosives.particles.particles;
+import net.minecraft.util.Mth;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.phys.Vec3;
+import org.jetbrains.annotations.NotNull;
+
+public class tunnelArrow extends baseArrow{
+    public static int explosionCount = 16;
+    public static int spacing = 2;
+
+    public tunnelArrow(EntityType<tunnelArrow> pEntityType, Level pLevel) {
+        super(pEntityType, pLevel);
+    }
+
+    public tunnelArrow(Level pLevel, LivingEntity pShooter) {
+        super(pLevel, pShooter, entities.ARROW_TUNNEL.get());
+    }
+
+    @Override
+    public void tick() {
+        super.tick();
+        if (inGround) {
+            explode();
+            discard();
+        }
+    }
+
+    @Override
+    protected void doPostHurtEffects(@NotNull LivingEntity pTarget) {
+        explode();
+        this.discard();
+    }
+
+    protected void explode() {
+        Vec3 rot = getTargetVec( - getXRot(), - getYRot(), 0);
+        for (int i = 0; i < explosionCount; i++) {
+            Vec3 pos = position().add(rot.multiply(i * spacing, i * spacing, i * spacing));
+            this.level().explode(this, pos.x, pos.y, pos.z, 8.0f, Level.ExplosionInteraction.TNT);
+        }
+    }
+
+    public static Vec3 getTargetVec(float xRot, float yRot, float zRot) {
+        float f = -Mth.sin((float) (yRot * (Math.PI / 180F))) * Mth.cos(xRot * ((float)Math.PI / 180F));
+        float f1 = -Mth.sin((xRot + zRot) * ((float)Math.PI / 180F));
+        float f2 = Mth.cos(yRot * ((float)Math.PI / 180F)) * Mth.cos(xRot * ((float)Math.PI / 180F));
+        return new Vec3(f, f1, f2);
+    }
+
+    @Override
+    public void spawnParticles(float partialTicks) {
+        for (int i = 1; i <= ConfigClient.calcPCount(3); i++) {
+            double m = (double) level().getRandom().nextIntBetweenInclusive(- 100, 100) / 100;
+            Vec3 DeltaMovement = getDeltaMovement();
+            Vec3 pos = new Vec3(
+                    (double) level().getRandom().nextIntBetweenInclusive(-5, 5) / 10,
+                    0,
+                    (double) level().getRandom().nextIntBetweenInclusive(-5, 5) / 10
+            ).normalize().multiply(m, m, m).add(getPosition(partialTicks));
+            level().addParticle(particles.TUNNEL_ARROW_PARTICLE.get(), pos.x, pos.y, pos.z, DeltaMovement.x, DeltaMovement.y, DeltaMovement.z);
+        }
+    }
+}

src/main/java/com/jenny/enhancedexplosives/entities/entities.java

@@ -71,6 +71,10 @@ public class entities {
             ENTITY_TYPES.register("dynamite", () -> EntityType.Builder.<dynamite>of(dynamite::new, MobCategory.MISC)
                     .sized(0.48F, 0.48F).clientTrackingRange(64).build("dynamite"));
 
+    public static final RegistryObject<EntityType<tunnelArrow>> ARROW_TUNNEL =
+            ENTITY_TYPES.register("arrow_tunnel", () -> EntityType.Builder.<tunnelArrow>of(tunnelArrow::new, MobCategory.MISC)
+                    .sized(0.48F, 0.48F).clientTrackingRange(64).build("arrow_tunnel"));
+
     public static void register(IEventBus eventBus) {
         ENTITY_TYPES.register(eventBus);
     }
@@ -90,6 +94,7 @@ public class entities {
         EntityRenderers.register(ARROW_CONCUSSIVE.get(), TNTArrowRenderer::new);
         EntityRenderers.register(ARROW_CARPET.get(), TNTArrowRenderer::new);
         EntityRenderers.register(ARROW_CARPT_PART.get(), TNTArrowRenderer::new);
+        EntityRenderers.register(ARROW_TUNNEL.get(), TNTArrowRenderer::new);
         EntityRenderers.register(ARROW_CLAYMORE.get(), baseArrowRenderer::new);
     }
 }