From 4e5011f7fe9a44e5627f241beadfce416a769f34 Mon Sep 17 00:00:00 2001
From: Bernhard Bonigl <bernhard.bonigl@gmail.com>
Date: Sun, 14 Sep 2014 20:04:07 +0200
Subject: [PATCH] Seared Tank/Glass/Window now render their liquids in
 inventory! yay!

---
 .../smeltery/SmelteryProxyClient.java         |  7 +++
 .../smeltery/model/TankItemRenderer.java      | 47 +++++++++++++++++++
 .../tconstruct/smeltery/model/TankRender.java |  3 +-
 3 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/tconstruct/smeltery/model/TankItemRenderer.java

diff --git a/src/main/java/tconstruct/smeltery/SmelteryProxyClient.java b/src/main/java/tconstruct/smeltery/SmelteryProxyClient.java
index 7d2e32066aa..66fe9fd5c50 100644
--- a/src/main/java/tconstruct/smeltery/SmelteryProxyClient.java
+++ b/src/main/java/tconstruct/smeltery/SmelteryProxyClient.java
@@ -5,8 +5,11 @@
 import mantle.lib.client.MantleClientRegistry;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.init.*;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
+import net.minecraftforge.client.IItemRenderer;
+import net.minecraftforge.client.MinecraftForgeClient;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fluids.RenderBlockFluid;
 import tconstruct.armor.TinkerArmor;
@@ -43,6 +46,10 @@ void registerRenderer ()
         RenderingRegistry.registerBlockHandler(new RenderBlockFluid());
         RenderingRegistry.registerBlockHandler(new BlockRenderCastingChannel());
 
+        IItemRenderer tankItemRenderer = new TankItemRenderer();
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(TinkerSmeltery.lavaTank), tankItemRenderer);
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(TinkerSmeltery.lavaTankNether), tankItemRenderer);
+
         if (!PHConstruct.newSmeltery)
         {
             RenderingRegistry.registerBlockHandler(new SmelteryRender());
diff --git a/src/main/java/tconstruct/smeltery/model/TankItemRenderer.java b/src/main/java/tconstruct/smeltery/model/TankItemRenderer.java
new file mode 100644
index 00000000000..e46b3393fdc
--- /dev/null
+++ b/src/main/java/tconstruct/smeltery/model/TankItemRenderer.java
@@ -0,0 +1,47 @@
+package tconstruct.smeltery.model;
+
+import cpw.mods.fml.client.registry.RenderingRegistry;
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.client.IItemRenderer;
+import net.minecraftforge.fluids.FluidStack;
+import org.lwjgl.opengl.GL11;
+import tconstruct.util.ItemHelper;
+
+public class TankItemRenderer implements IItemRenderer {
+    @Override
+    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
+        return type == ItemRenderType.INVENTORY || type == ItemRenderType.ENTITY;
+    }
+
+    @Override
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
+        return true;
+    }
+
+    @Override
+    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
+        // should be impossible to happen, but rather be safe
+
+        RenderBlocks renderblocks = (RenderBlocks) data[0];
+        Block block = Block.getBlockFromItem(item.getItem());
+        int meta = item.getItemDamage();
+
+        if(item.hasTagCompound() && item.getTagCompound().hasKey("Fluid"))
+        {
+            FluidStack liquid = FluidStack.loadFluidStackFromNBT(item.getTagCompound().getCompoundTag("Fluid"));
+            if(liquid != null && liquid.getFluid().getBlock() != null)
+            {
+                float height = (float)liquid.amount / 4000f - 0.01f;
+                renderblocks.setRenderBounds(0.01, 0.01, 0.01, 0.99, height, 0.99);
+                GL11.glEnable(GL11.GL_BLEND);
+                ItemHelper.renderStandardInvBlock(renderblocks, liquid.getFluid().getBlock(), 0);
+            }
+        }
+
+        renderblocks.setRenderBounds(0, 0, 0, 1, 1, 1);
+        //ItemHelper.renderStandardInvBlock(renderblocks, block, meta);
+        RenderingRegistry.instance().renderInventoryBlock(renderblocks, block, meta, TankRender.tankModelID);
+    }
+}
diff --git a/src/main/java/tconstruct/smeltery/model/TankRender.java b/src/main/java/tconstruct/smeltery/model/TankRender.java
index 8fa562a4d32..b73e7ea7194 100644
--- a/src/main/java/tconstruct/smeltery/model/TankRender.java
+++ b/src/main/java/tconstruct/smeltery/model/TankRender.java
@@ -22,6 +22,7 @@ public void renderInventoryBlock (Block block, int metadata, int modelID, Render
         if (modelID == tankModelID)
         {
             ItemHelper.renderStandardInvBlock(renderer, block, metadata);
+            // the thingie on top of lava tanks
             if (metadata == 0)
             {
                 renderer.setRenderBounds(0.1875, 0, 0.1875, 0.8125, 0.125, 0.8125);
@@ -46,7 +47,7 @@ public boolean renderWorldBlock (IBlockAccess world, int x, int y, int z, Block
                     Fluid fluid = liquid.getFluid();
                     BlockSkinRenderHelper.renderLiquidBlock(fluid.getStillIcon(), fluid.getStillIcon(), x, y, z, renderer, world, true);
 
-                    renderer.setRenderBounds(00, 0.001, 0.001, 0.999, logic.getFluidAmountScaled(), 0.999);
+                    renderer.setRenderBounds(0, 0.001, 0.001, 0.999, logic.getFluidAmountScaled(), 0.999);
                 }
             }
             //Block