fix: fluid textures didnt register

src/main/java/com/altnoir/poopsky/PoopSky.java

@@ -22,6 +22,7 @@
 import net.minecraft.client.renderer.ItemBlockRenderTypes;
 import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.entity.EntityRenderers;
+import net.minecraft.resources.ResourceLocation;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.bus.api.IEventBus;
 import net.neoforged.bus.api.SubscribeEvent;
@@ -33,9 +34,12 @@
 import net.neoforged.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.neoforged.neoforge.client.event.RegisterColorHandlersEvent;
 import net.neoforged.neoforge.client.event.RegisterParticleProvidersEvent;
+import net.neoforged.neoforge.client.extensions.common.IClientFluidTypeExtensions;
+import net.neoforged.neoforge.client.extensions.common.RegisterClientExtensionsEvent;
 import net.neoforged.neoforge.common.NeoForge;
 import net.neoforged.neoforge.event.BuildCreativeModeTabContentsEvent;
 import net.neoforged.neoforge.event.server.ServerStartingEvent;
+import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 
 @Mod(PoopSky.MOD_ID)
@@ -124,5 +128,25 @@ public static void onRegisterBlockColors(RegisterColorHandlersEvent.Block event)
         public static void onRegisterFluidRenderTypes(net.neoforged.neoforge.client.event.RegisterRenderBuffersEvent event) {
             event.registerRenderBuffer(RenderType.translucent());
         }
+
+        @SubscribeEvent
+        public static void registerClientExtensions(RegisterClientExtensionsEvent event) {
+            event.registerFluidType(new IClientFluidTypeExtensions() {
+                @Override
+                public @NotNull ResourceLocation getStillTexture() {
+                    return PSFluidTypes.POOP_STILL_TEXTURE;
+                }
+
+                @Override
+                public @NotNull ResourceLocation getFlowingTexture() {
+                    return PSFluidTypes.POOP_FLOWING_TEXTURE;
+                }
+
+                @Override
+                public ResourceLocation getOverlayTexture() {
+                    return PSFluidTypes.POOP_OVERLAY_TEXTURE;
+                }
+            }, PSFluidTypes.POOP_FLUID_TYPE.get());
+        }
     }
 }

src/main/java/com/altnoir/poopsky/fluid/PSFluidTypes.java

@@ -1,6 +1,7 @@
 package com.altnoir.poopsky.fluid;
 
 import com.altnoir.poopsky.PoopSky;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.sounds.SoundEvents;
 import net.neoforged.neoforge.common.SoundActions;
 import net.neoforged.neoforge.fluids.FluidType;
@@ -9,28 +10,24 @@
 
 import java.util.function.Supplier;
 
-public class PSFluidTypes extends FluidType {
+public class PSFluidTypes {
     public static final DeferredRegister<FluidType> FLUID_TYPES = DeferredRegister.create(NeoForgeRegistries.Keys.FLUID_TYPES, PoopSky.MOD_ID);
 
-    public static final Supplier<FluidType> POOP_FLUID_TYPE = FLUID_TYPES.register("poop", () -> new FluidType(FluidType.Properties.create()
-            .descriptionId("block.poopsky.poop_liquid")
-            .fallDistanceModifier(0F)
-            .canExtinguish(true)
-            .canConvertToSource(true)
-            .supportsBoating(true)
-            .sound(SoundActions.BUCKET_FILL, SoundEvents.BUCKET_FILL_LAVA)
-            .sound(SoundActions.BUCKET_EMPTY, SoundEvents.BUCKET_EMPTY_LAVA)
-            .density(3000)
-            .viscosity(6000)
-            .lightLevel(1)
-    ));
+    public static final ResourceLocation POOP_STILL_TEXTURE = ResourceLocation.fromNamespaceAndPath(PoopSky.MOD_ID, "block/poop_liquid");
+    public static final ResourceLocation POOP_FLOWING_TEXTURE = ResourceLocation.fromNamespaceAndPath(PoopSky.MOD_ID, "block/poop_liquid_flowing");
+    public static final ResourceLocation POOP_OVERLAY_TEXTURE = ResourceLocation.fromNamespaceAndPath(PoopSky.MOD_ID, "block/poop_liquid");
 
-    /**
-     * Default constructor.
-     *
-     * @param properties the general properties of the fluid type
-     */
-    public PSFluidTypes(Properties properties) {
-        super(properties);
-    }
+    public static final Supplier<FluidType> POOP_FLUID_TYPE = FLUID_TYPES.register("poop", 
+            () -> new FluidType(FluidType.Properties.create()
+                    .descriptionId("block.poopsky.poop_liquid")
+                    .fallDistanceModifier(0F)
+                    .canExtinguish(true)
+                    .canConvertToSource(true)
+                    .supportsBoating(true)
+                    .sound(SoundActions.BUCKET_FILL, SoundEvents.BUCKET_FILL_LAVA)
+                    .sound(SoundActions.BUCKET_EMPTY, SoundEvents.BUCKET_EMPTY_LAVA)
+                    .density(3000)
+                    .viscosity(6000)
+                    .lightLevel(1)
+            ));
 }

src/main/resources/assets/poopsky/textures/block/poop_liquid_flowing.png.mcmeta

@@ -0,0 +1,12 @@
+{
+  "animation":
+  {
+    "height": 16,
+    "width": 16,
+    "frametime": 4,
+    "frames":
+    [
+      0,1,2,3,4,5,6
+    ]
+  }
+}