add tnt arrow & implement ItemModelProvider

src/main/java/com/jenny/compressedtnt/entities/client/TNTArrowRenderer.java

@@ -0,0 +1,45 @@
+package com.jenny.compressedtnt.entities.client;
+
+import com.jenny.compressedtnt.items.arrows.entity.EntityArrowTNT;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.math.Axis;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.block.BlockRenderDispatcher;
+import net.minecraft.client.renderer.entity.EntityRenderer;
+import net.minecraft.client.renderer.entity.EntityRendererProvider;
+import net.minecraft.client.renderer.entity.TntMinecartRenderer;
+import net.minecraft.client.renderer.texture.TextureAtlas;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.projectile.Arrow;
+import net.minecraft.world.level.block.Blocks;
+
+import org.jetbrains.annotations.NotNull;
+
+public class TNTArrowRenderer extends EntityRenderer<EntityArrowTNT> {
+    private final BlockRenderDispatcher blockRenderer;
+    private float i = 0;
+
+    public TNTArrowRenderer(EntityRendererProvider.Context pContext) {
+        super(pContext);
+        this.shadowRadius = 0.0F;
+        this.blockRenderer = pContext.getBlockRenderDispatcher();
+    }
+
+    public void render(@NotNull EntityArrowTNT pEntity, float pEntityYaw, float pPartialTicks, PoseStack pPoseStack, @NotNull MultiBufferSource pBuffer, int pPackedLight) {
+        pPoseStack.pushPose();
+        pPoseStack.translate(0.0F, 0.5F, 0.0F);
+        pPoseStack.scale(0.5f, 0.5f, 0.5f);
+        i += 0.1f;
+        pPoseStack.mulPose(Axis.YP.rotationDegrees(-90.0F));
+        pPoseStack.translate(-0.5F, -0.5F, 0.5F);
+        pPoseStack.mulPose(Axis.YP.rotationDegrees(90.0F));
+        TntMinecartRenderer.renderWhiteSolidBlock(this.blockRenderer, Blocks.TNT.defaultBlockState(), pPoseStack, pBuffer, pPackedLight, Math.round(Math.sin(i)) == 0);
+        pPoseStack.popPose();
+        super.render(pEntity, pEntityYaw, pPartialTicks, pPoseStack, pBuffer, pPackedLight);
+    }
+
+    @NotNull
+    public ResourceLocation getTextureLocation(@NotNull EntityArrowTNT pEntity) {
+        return TextureAtlas.LOCATION_BLOCKS;
+    }
+}

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

@@ -1,8 +1,13 @@
 package com.jenny.compressedtnt.entities;
 
 import com.jenny.compressedtnt.entities.client.BaseTNTRenderer;
+import com.jenny.compressedtnt.entities.client.TNTArrowRenderer;
 import com.jenny.compressedtnt.entities.client.clusterTNTRenderer;
+import com.jenny.compressedtnt.items.arrows.entity.*;
+
+import net.minecraft.client.renderer.entity.ArrowRenderer;
 import net.minecraft.client.renderer.entity.EntityRenderers;
+import net.minecraft.client.renderer.entity.TippableArrowRenderer;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.MobCategory;
 import net.minecraftforge.eventbus.api.IEventBus;
@@ -36,6 +41,10 @@ public class entities {
             ENTITY_TYPES.register("tnt_claymore", () -> EntityType.Builder.<claymorePrimedTNT>of(claymorePrimedTNT::new, MobCategory.MISC)
                     .sized(0.98F, 0.7F).fireImmune().clientTrackingRange(8).build("tnt_claymore"));
 
+    public static final RegistryObject<EntityType<EntityArrowTNT>> ARROW_TNT =
+            ENTITY_TYPES.register("arrow_tnt", () -> EntityType.Builder.<EntityArrowTNT>of(EntityArrowTNT::new, MobCategory.MISC)
+                    .sized(0.48F, 0.48F).clientTrackingRange(64).build("arrow_tnt"));
+
     public static void register(IEventBus eventBus) {
         ENTITY_TYPES.register(eventBus);
     }
@@ -46,6 +55,6 @@ public class entities {
         EntityRenderers.register(TNT_BLACK_HOLE.get(), BaseTNTRenderer::new);
         EntityRenderers.register(TNT_CLUSTER.get(), clusterTNTRenderer::new);
 
-
+        EntityRenderers.register(ARROW_TNT.get(), TNTArrowRenderer::new);
     }
 }