fixed fluid blocks, just need to add all into the JSON @Zkaface

src/main/java/com/sosnitzka/ztic_addon/Blocks.java

@@ -98,6 +98,8 @@ public class Blocks {
     public static Block proxideumBlock = new BasicBlock("proxideum_block", Material.ROCK, 25.0f, 25.0f, 4, PREFIX_BLOCK);
     public static Block astriumBlock = new BasicBlock("astrium_block", Material.ROCK, 55.0f, 400.0f, 7, PREFIX_BLOCK);
 
+    //public static Block fluidBlock = new BlockMolten(Fluids.astriumFluid);
+
 
     public static void register() {
         Field[] declaredFields = Blocks.class.getDeclaredFields();
@@ -120,7 +122,6 @@ public class Blocks {
                             }
 
                             OreDictionary.registerOre(((BasicBlock) block).getOreDictPrefix() + StringUtils.capitalize(oreDictName), block);
-                            System.out.println(String.format("Registered OreDict: %s", ((BasicBlock) block).getOreDictPrefix() + StringUtils.capitalize(oreDictName)));
                         }
                     }
                 } catch (IllegalAccessException e) {

src/main/java/com/sosnitzka/ztic_addon/Fluids.java

@@ -2,8 +2,10 @@ package com.sosnitzka.ztic_addon;
 
 
 import com.sosnitzka.ztic_addon.generic.BasicTinkerFluid;
+import com.sosnitzka.ztic_addon.util.Utils;
 import net.minecraft.init.Blocks;
 import net.minecraftforge.fluids.FluidRegistry;
+import slimeknights.tconstruct.smeltery.block.BlockMolten;
 
 import java.lang.reflect.Field;
 
@@ -66,6 +68,13 @@ public class Fluids {
                 try {
                     BasicTinkerFluid fluid = (BasicTinkerFluid) field.get(targetType);
                     registerFluid(fluid);
+
+                    BlockMolten block = new BlockMolten(fluid);
+                    block.setUnlocalizedName("molten_" + fluid.getName());
+                    block.setRegistryName(ZTiC.MODID, "molten_" + fluid.getName());
+                    Utils.registerBlockWithItem(block);
+
+                    ZTiC.proxy.registerFluidModels(fluid);
                 } catch (IllegalAccessException e) {
                     e.printStackTrace();
                 }

src/main/java/com/sosnitzka/ztic_addon/ZTiC.java

@@ -63,18 +63,18 @@ public class ZTiC {
     public static final AbstractTrait diffuse = new TraitDiffuse();
     public static final AbstractTrait randomize = new TraitRandomize();
 
-    static final String MODID = "ztic_addon";
+    public static final String MODID = "ztic_addon";
-    static final String VERSION = "@VERSION@";
+    public static final String VERSION = "@VERSION@";
     @SidedProxy(clientSide = "com.sosnitzka.ztic_addon.proxy.ClientProxy", serverSide = "com.sosnitzka.ztic_addon.proxy.ServerProxy")
-    private static ServerProxy proxy;
+    public static ServerProxy proxy;
     private List<MaterialIntegration> integrateList = Lists.newArrayList();
 
 
     @EventHandler
     public void preInit(FMLPreInitializationEvent e) {
         Items.register();
-        Blocks.register();
         Fluids.register();
+        Blocks.register();
         Fluids.registerfromItem();
         Alloys.register();
 
@@ -155,10 +155,9 @@ public class ZTiC {
         }
         */
 
-        proxy.setRenderInfo(material, fluid);
+        proxy.setRenderInfo(material);
         MaterialIntegration integration = new MaterialIntegration(material, fluid, oreSuffix);
         integration.integrate();
         integrateList.add(integration);
-
     }
 }

src/main/java/com/sosnitzka/ztic_addon/generic/BasicTinkerFluid.java

@@ -1,16 +1,16 @@
 package com.sosnitzka.ztic_addon.generic;
 
 import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.fluids.Fluid;
+import slimeknights.tconstruct.library.Util;
+import slimeknights.tconstruct.library.fluid.FluidMolten;
 
-public class BasicTinkerFluid extends Fluid {
+public class BasicTinkerFluid extends FluidMolten {
 
-    private int color;
     private boolean toolForge;
 
     public BasicTinkerFluid(String fluidName, int color, boolean toolForge, int temp, int lumen, int visk) {
-        super(fluidName, new ResourceLocation("tconstruct:blocks/fluids/molten_metal"), new ResourceLocation("tconstruct:blocks/fluids/molten_metal_flow"));
+        super(fluidName, color, new ResourceLocation("tconstruct:blocks/fluids/molten_metal"), new ResourceLocation("tconstruct:blocks/fluids/molten_metal_flow"));
-        this.color = color;
+        this.setUnlocalizedName(Util.prefix(fluidName));
         this.setTemperature(temp);
         this.setLuminosity(lumen);
         this.setViscosity(visk);
@@ -18,11 +18,6 @@ public class BasicTinkerFluid extends Fluid {
         this.toolForge = toolForge;
     }
 
-    @Override
-    public int getColor() {
-        return color;
-    }
-
     public boolean isToolForge() {
         return toolForge;
     }

src/main/java/com/sosnitzka/ztic_addon/proxy/ClientProxy.java

@@ -2,16 +2,24 @@ package com.sosnitzka.ztic_addon.proxy;
 
 import com.sosnitzka.ztic_addon.Blocks;
 import com.sosnitzka.ztic_addon.Items;
+import com.sosnitzka.ztic_addon.ZTiC;
 import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.ItemMeshDefinition;
 import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+import net.minecraft.client.renderer.block.statemap.StateMapperBase;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.client.model.ModelLoader;
 import net.minecraftforge.fluids.Fluid;
 import slimeknights.tconstruct.library.client.MaterialRenderInfo;
 import slimeknights.tconstruct.library.client.texture.MetalTextureTexture;
 import slimeknights.tconstruct.library.materials.Material;
 
+import javax.annotation.Nonnull;
 import java.lang.reflect.Field;
 
 import static com.sosnitzka.ztic_addon.Materials.*;
@@ -57,7 +65,7 @@ public class ClientProxy extends ServerProxy {
         }
     }
 
-    public void setRenderInfo(final Material material, Fluid fluid) {
+    public void setRenderInfo(final Material material) {
         /* if (material != bismuth) {
             material.setRenderInfo(new MaterialRenderInfo.Metal(fluid.getColor(), 0.4f, 0.2f, 0f));
         }  else bismuth.setRenderInfo(new MaterialRenderInfo.BlockTexture("ztic_addon:blocks/bismuth_block")); */
@@ -81,4 +89,50 @@ public class ClientProxy extends ServerProxy {
             }
         });
     }
+
+    @Override
+    public void registerFluidModels(Fluid fluid) {
+        if (fluid == null) {
+            return;
+        }
+
+        Block block = fluid.getBlock();
+        if (block != null) {
+            Item item = Item.getItemFromBlock(block);
+            FluidStateMapper mapper = new FluidStateMapper(fluid);
+
+            // item-model
+            if (item != null) {
+                ModelLoader.registerItemVariants(item);
+                ModelLoader.setCustomMeshDefinition(item, mapper);
+            }
+            // block-model
+            ModelLoader.setCustomStateMapper(block, mapper);
+        }
+    }
+
+    public static class FluidStateMapper extends StateMapperBase implements ItemMeshDefinition {
+
+        public final Fluid fluid;
+        public final ModelResourceLocation location;
+
+        public FluidStateMapper(Fluid fluid) {
+            this.fluid = fluid;
+
+            // have each block hold its fluid per nbt? hm
+            this.location = new ModelResourceLocation(new ResourceLocation(ZTiC.MODID, "fluid_block"), fluid.getName());
+        }
+
+        @Nonnull
+        @Override
+        protected ModelResourceLocation getModelResourceLocation(@Nonnull IBlockState state) {
+            return location;
+        }
+
+        @Nonnull
+        @Override
+        public ModelResourceLocation getModelLocation(@Nonnull ItemStack stack) {
+            return location;
+        }
+    }
 }

src/main/java/com/sosnitzka/ztic_addon/proxy/ServerProxy.java

@@ -9,7 +9,10 @@ public class ServerProxy {
 
     }
 
-    public void setRenderInfo(Material material, Fluid fluid) {
+    public void setRenderInfo(Material material) {
 
     }
+
+    public void registerFluidModels(Fluid fluid) {
+    }
 }

src/main/java/com/sosnitzka/ztic_addon/util/Utils.java

@@ -18,15 +18,13 @@ public class Utils {
 
 
     public static void registerBlockWithItem(Block block) {
-        System.out.println(String.format("Register Block: %s", block.getUnlocalizedName()));
         GameRegistry.register(block);
         GameRegistry.register(new ItemBlock(block).setRegistryName(block.getRegistryName()));
-        System.out.println(String.format("Registered: %s", block));
     }
 
     public static void registerFluid(Fluid fluid) {
         FluidRegistry.registerFluid(fluid);
-        FluidRegistry.addBucketForFluid(fluid);
+        //FluidRegistry.addBucketForFluid(fluid);
     }
 
     public static void registerTinkerAlloys(Fluid alloy, int out, Fluid first, int inOne, Fluid second, int inTwo) {

src/main/resources/assets/ztic_addon/blockstates/fluid_block.json

@@ -25,5 +25,12 @@
         }
       }
     ]
+    "astrium": [
+      {
+        "custom": {
+          "fluid": "astrium"
+        }
+      }
+    ]
   }
 }