feat: add attack reach indicator for the Ravenous Claws

src/main/java/com/github/elenterius/biomancy/client/gui/IngameOverlays.java

@@ -4,6 +4,7 @@
 import com.github.elenterius.biomancy.client.util.GuiRenderUtil;
 import com.github.elenterius.biomancy.client.util.GuiUtil;
 import com.github.elenterius.biomancy.entity.ownable.IControllableMob;
+import com.github.elenterius.biomancy.item.AttackReachIndicator;
 import com.github.elenterius.biomancy.item.ItemCharge;
 import com.github.elenterius.biomancy.item.injector.InjectorItem;
 import com.github.elenterius.biomancy.item.weapon.IGun;
@@ -15,6 +16,7 @@
 import net.minecraft.client.gui.GuiComponent;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.item.ItemStack;
 import net.minecraftforge.client.gui.overlay.ForgeGui;
 import net.minecraftforge.client.gui.overlay.IGuiOverlay;
@@ -23,6 +25,7 @@ public final class IngameOverlays {
 
 	//	public static final ResourceLocation COMMAND_ICONS = BiomancyMod.createRL("textures/gui/command_icons.png");
 	public static final ResourceLocation INJECTOR_COOL_DOWN = BiomancyMod.createRL("textures/gui/indicator_injector_cooldown.png");
+	public static final ResourceLocation ATTACK_REACH = BiomancyMod.createRL("textures/gui/indicator_attack_reach.png");
 	public static final ResourceLocation ORNATE_CORNER_BOTTOM_RIGHT = BiomancyMod.createRL("textures/gui/ornate_corner_br.png");
 	public static final ResourceLocation CHARGE_BAR = BiomancyMod.createRL("textures/gui/charge_bar.png");
 
@@ -77,6 +80,27 @@ public final class IngameOverlays {
 		}
 	};
 
+	public static final IGuiOverlay ATTACK_REACH_OVERLAY = (gui, poseStack, partialTicks, screenWidth, screenHeight) -> {
+		Minecraft minecraft = Minecraft.getInstance();
+		if (!minecraft.options.hideGui && minecraft.player != null) {
+			ItemStack stack = minecraft.player.getMainHandItem();
+			if (stack.isEmpty() || !(stack.getItem() instanceof AttackReachIndicator)) return;
+
+			if (GuiUtil.isFirstPersonView()) {
+				gui.setupOverlayRenderState(true, false);
+				gui.setBlitOffset(-90);
+
+				if (minecraft.crosshairPickEntity instanceof LivingEntity crosshairTarget && crosshairTarget.isAlive() && minecraft.player.canHit(crosshairTarget, 0)) {
+					int x = screenWidth / 2 - 8;
+					int y = screenHeight / 2 - 16 - 8;
+					RenderSystem.setShaderTexture(0, ATTACK_REACH);
+					RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.ONE_MINUS_DST_COLOR, GlStateManager.DestFactor.ONE_MINUS_SRC_COLOR, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
+					GuiComponent.blit(poseStack, x, y, gui.getBlitOffset(), 0, 0, 16, 16, 16, 16);
+				}
+			}
+		}
+	};
+
 	private IngameOverlays() {}
 
 	static void renderCommandOverlay(PoseStack poseStack, int screenWidth, int screenHeight, IControllableMob.Command command) {

src/main/java/com/github/elenterius/biomancy/init/client/ClientSetupHandler.java

@@ -157,6 +157,7 @@ public static void registerGameOverlays(RegisterGuiOverlaysEvent event) {
 //		event.registerAboveAll("biomancy_gun", IngameOverlays.GUN_OVERLAY);
 		event.registerAboveAll("biomancy_injector", IngameOverlays.INJECTOR_OVERLAY);
 		event.registerAboveAll("biomancy_charge_bar", IngameOverlays.CHARGE_BAR_OVERLAY);
+		event.registerAboveAll("biomancy_attack_reach", IngameOverlays.ATTACK_REACH_OVERLAY);
 	}
 
 	@SubscribeEvent

src/main/java/com/github/elenterius/biomancy/item/AttackReachIndicator.java

@@ -0,0 +1,5 @@
+package com.github.elenterius.biomancy.item;
+
+public interface AttackReachIndicator {
+
+}

src/main/java/com/github/elenterius/biomancy/item/weapon/RavenousClawsItem.java

@@ -6,6 +6,7 @@
 import com.github.elenterius.biomancy.entity.MobUtil;
 import com.github.elenterius.biomancy.init.ModParticleTypes;
 import com.github.elenterius.biomancy.init.ModSoundEvents;
+import com.github.elenterius.biomancy.item.AttackReachIndicator;
 import com.github.elenterius.biomancy.item.ItemCharge;
 import com.github.elenterius.biomancy.item.livingtool.LivingClawsItem;
 import com.github.elenterius.biomancy.item.livingtool.LivingToolState;
@@ -56,7 +57,7 @@
 import java.util.UUID;
 import java.util.function.Consumer;
 
-public class RavenousClawsItem extends LivingClawsItem implements IAnimatable, ItemCharge {
+public class RavenousClawsItem extends LivingClawsItem implements IAnimatable, ItemCharge, AttackReachIndicator {
 	protected static final UUID BASE_ATTACK_KNOCKBACK_UUID = UUID.fromString("6175525b-56dd-4f87-b035-86b892afe7b3");
 	private final Lazy<Multimap<Attribute, AttributeModifier>> brokenAttributes;
 	private final Lazy<Multimap<Attribute, AttributeModifier>> dormantAttributes;