tunnel arrow

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

@@ -32,6 +32,7 @@ public class creativeTab {
         output.accept(items.TNT_ARROW.get());
         output.accept(items.CONCUSSIVE_ARROW.get());
         output.accept(items.CARPET_ARROW.get());
+        output.accept(items.TUNNEL_ARROW.get());
         output.accept(items.DYNAMITE.get());
     }).title(Component.literal("Enhanced Explosives")).build());
 

src/main/java/com/jenny/enhancedexplosives/datagen/ModItemModelProvider.java

@@ -22,6 +22,7 @@ public class ModItemModelProvider extends ItemModelProvider {
         simpleItem(items.TNT_ARROW);
         simpleItem(items.CONCUSSIVE_ARROW);
         simpleItem(items.CARPET_ARROW);
+        simpleItem(items.TUNNEL_ARROW);
     }
 
     private ItemModelBuilder simpleItem(RegistryObject<Item> item) {

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);
     }
 }

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

@@ -26,5 +26,7 @@ public class eventBusEvents {
                 ArrowParticle.Provider::new);
         Minecraft.getInstance().particleEngine.register(particles.CARPET_ARROW_PARTICLE.get(),
                 ArrowParticle.Provider::new);
+        Minecraft.getInstance().particleEngine.register(particles.TUNNEL_ARROW_PARTICLE.get(),
+                ArrowParticle.Provider::new);
     }
 }

src/main/java/com/jenny/enhancedexplosives/items/ArrowTunnel.java

@@ -0,0 +1,20 @@
+package com.jenny.enhancedexplosives.items;
+
+import com.jenny.enhancedexplosives.entities.arrows.tunnelArrow;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.projectile.AbstractArrow;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+import org.jetbrains.annotations.NotNull;
+
+public class ArrowTunnel extends ArrowAbstract {
+    public ArrowTunnel(Properties properties){
+        super(properties);
+    }
+
+    @Override
+    @NotNull
+    public AbstractArrow createArrow(@NotNull Level pLevel, @NotNull ItemStack pStack, @NotNull LivingEntity pShooter) {
+        return new tunnelArrow(pLevel, pShooter);
+    }
+}

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

@@ -15,6 +15,7 @@ public class items {
     public static final RegistryObject<Item> CONCUSSIVE_ARROW = ITEMS.register("arrow_concussive", () -> new ArrowConcussive(new Item.Properties()));
     public static final RegistryObject<Item> CARPET_ARROW = ITEMS.register("arrow_carpet", () -> new ArrowCarpet(new Item.Properties()));
     public static final RegistryObject<Item> DYNAMITE = ITEMS.register("dynamite", () -> new Dynamite(new Item.Properties()));
+    public static final RegistryObject<Item> TUNNEL_ARROW =  ITEMS.register("arrow_tunnel", () -> new ArrowTunnel(new Item.Properties()));
 
     public static void register(IEventBus bus) {
         ITEMS.register(bus);

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

@@ -18,6 +18,8 @@ public class particles {
             PARTICLES.register("particle_tnt_arrow", () -> new SimpleParticleType(true));
     public static final RegistryObject<SimpleParticleType> CARPET_ARROW_PARTICLE =
             PARTICLES.register("particle_carpet_arrow", () -> new SimpleParticleType(true));
+    public static final RegistryObject<SimpleParticleType> TUNNEL_ARROW_PARTICLE =
+            PARTICLES.register("particle_tunnel_arrow", () -> new SimpleParticleType(true));
 
     public static void register(IEventBus bus) {
         PARTICLES.register(bus);

src/main/resources/assets/enhancedexplosives/lang/en_us.json

@@ -13,11 +13,6 @@
   "block.enhancedexplosives.tnt_selective": "Selective TNT",
   "block.enhancedexplosives.tnt_ender": "Ender TNT",
 
-  "item.enhancedexplosives.arrow_tnt": "TNT Arrow",
-  "item.enhancedexplosives.arrow_concussive": "Concussive Arrow",
-  "item.enhancedexplosives.arrow_carpet": "Carpet Bombing Arrow",
-  "item.enhancedexplosives.dynamite": "Dynamite",
-
   "tooltip.enhancedexplosives.tnt_cluster_2": "splits into 2 small TNTs",
   "tooltip.enhancedexplosives.tnt_cluster_4": "splits into 4 small TNTs",
   "tooltip.enhancedexplosives.tnt_cluster_8": "splits into 8 small TNTs",
@@ -27,8 +22,15 @@
   "tooltip.enhancedexplosives.tnt_selective": "only destroys the type of block it explodes on",
   "tooltip.enhancedexplosives.tnt_ender": "teleports in a 16 block radius upon priming",
 
+  "item.enhancedexplosives.arrow_tnt": "TNT Arrow",
+  "item.enhancedexplosives.arrow_concussive": "Concussive Arrow",
+  "item.enhancedexplosives.arrow_carpet": "Carpet Bombing Arrow",
+  "item.enhancedexplosives.arrow_tunnel": "Tunnel Arrow",
+  "item.enhancedexplosives.dynamite": "Dynamite",
+
   "tooltip.enhancedexplosives.arrow_tnt": "explodes on impact",
   "tooltip.enhancedexplosives.arrow_concussive": "explodes on impact without block damage",
   "tooltip.enhancedexplosives.arrow_carpet": "splits into multiple TNT arrows when it starts falling",
+  "tooltip.enhancedexplosives.arrow_tunnel": "explodes along the direction it is looking at",
   "tooltip.enhancedexplosives.dynamite": "TNT, but throwable"
 }

src/main/resources/assets/enhancedexplosives/particles/particle_tunnel_arrow.json

@@ -0,0 +1,5 @@
+{
+  "textures": [
+    "enhancedexplosives:particle_tunnel_arrow"
+  ]
+}

src/main/resources/data/minecraft/tags/items/arrows.json

@@ -2,6 +2,7 @@
   "values": [
     "enhancedexplosives:arrow_tnt",
     "enhancedexplosives:arrow_concussive",
-    "enhancedexplosives:arrow_carpet"
+    "enhancedexplosives:arrow_carpet",
+    "enhancedexplosives:arrow_tunnel"
   ]
 }