From e03aec69503784ee2cb5baf032496d595b52ca9a Mon Sep 17 00:00:00 2001
From: Calclavia <admin@calclavia.com>
Date: Tue, 11 Mar 2014 20:36:45 +0800
Subject: [PATCH] Fixed grate not filling world with gravity

---
 .../archaic/fluid/grate/TileGrate.java        | 34 +++++++------------
 .../core/fluid/TilePressureNode.java          |  1 +
 .../core/grid/fluid/FluidPressureNode.java    | 12 ++++---
 3 files changed, 21 insertions(+), 26 deletions(-)

diff --git a/archaic/src/main/java/resonantinduction/archaic/fluid/grate/TileGrate.java b/archaic/src/main/java/resonantinduction/archaic/fluid/grate/TileGrate.java
index 5d803342e..269e40d5f 100644
--- a/archaic/src/main/java/resonantinduction/archaic/fluid/grate/TileGrate.java
+++ b/archaic/src/main/java/resonantinduction/archaic/fluid/grate/TileGrate.java
@@ -60,24 +60,6 @@ public class TileGrate extends TilePressureNode implements IRotatable
 		iconSide = iconRegister.registerIcon(Reference.PREFIX + "grate");
 	}
 
-	@Override
-	public boolean canUpdate()
-	{
-		return false;
-	}
-
-	@Override
-	public ForgeDirection getDirection()
-	{
-		return ForgeDirection.getOrientation(getBlockMetadata());
-	}
-
-	@Override
-	public void setDirection(ForgeDirection direction)
-	{
-		this.worldObj.setBlockMetadataWithNotify(xCoord, yCoord, zCoord, direction.ordinal(), 3);
-	}
-
 	@Override
 	public FluidTankInfo[] getTankInfo(ForgeDirection from)
 	{
@@ -96,11 +78,18 @@ public class TileGrate extends TilePressureNode implements IRotatable
 		return getDirection() != from;
 	}
 
+	@Override
+	public void updateEntity()
+	{
+		super.updateEntity();
+
+		System.out.println("" + getPressureTank().getFluidAmount());
+	}
+
 	@Override
 	public int fill(ForgeDirection from, FluidStack resource, boolean doFill)
 	{
 		int filled = getPressureTank().fill(resource, doFill);
-		System.out.println("FILL");
 
 		if (getPressureTank().getFluidAmount() > 0)
 		{
@@ -110,10 +99,11 @@ public class TileGrate extends TilePressureNode implements IRotatable
 				gratePath.startFill(new Vector3(this), getPressureTank().getFluid().getFluid().getID());
 			}
 
-			return getPressureTank().drain(gratePath.tryFill(getPressureTank().getFluidAmount(), 2000), true).amount;
+			int filledInWorld = gratePath.tryFill(getPressureTank().getFluidAmount(), 2000);
+			getPressureTank().drain(filledInWorld, true);
 		}
 
-		return 0;
+		return filled;
 	}
 
 	@Override
@@ -127,6 +117,8 @@ public class TileGrate extends TilePressureNode implements IRotatable
 	@Override
 	public FluidStack drain(ForgeDirection from, int maxDrain, boolean doDrain)
 	{
+		System.out.println("DRAIN");
+
 		if (maxDrain > 0)
 		{
 			if (gratePath == null)
diff --git a/src/main/java/resonantinduction/core/fluid/TilePressureNode.java b/src/main/java/resonantinduction/core/fluid/TilePressureNode.java
index 704809226..ccb136b5b 100644
--- a/src/main/java/resonantinduction/core/fluid/TilePressureNode.java
+++ b/src/main/java/resonantinduction/core/fluid/TilePressureNode.java
@@ -84,6 +84,7 @@ public abstract class TilePressureNode extends TileFluidNode implements IPressur
 		{
 			this.tank = new FluidTank(FluidContainerRegistry.BUCKET_VOLUME);
 		}
+
 		return this.tank;
 	}
 
diff --git a/src/main/java/resonantinduction/core/grid/fluid/FluidPressureNode.java b/src/main/java/resonantinduction/core/grid/fluid/FluidPressureNode.java
index 7a236fc93..92a342647 100644
--- a/src/main/java/resonantinduction/core/grid/fluid/FluidPressureNode.java
+++ b/src/main/java/resonantinduction/core/grid/fluid/FluidPressureNode.java
@@ -100,14 +100,16 @@ public class FluidPressureNode extends Node<IPressureNodeProvider, TickingGrid,
 
 				if (obj instanceof FluidPressureNode)
 				{
-					FluidPressureNode otherPipe = (FluidPressureNode) obj;
-
 					/**
 					 * Move fluid from higher pressure to lower. In this case, move from tankA to
 					 * tankB.
 					 */
+					FluidPressureNode otherNode = (FluidPressureNode) obj;
+
+					// A is the pressure in the current node while B is the pressure in the node we
+					// are iterating through.
 					int pressureA = getPressure(dir);
-					int pressureB = otherPipe.getPressure(dir.getOpposite());
+					int pressureB = otherNode.getPressure(dir.getOpposite());
 
 					if (pressureA >= pressureB)
 					{
@@ -123,7 +125,7 @@ public class FluidPressureNode extends Node<IPressureNodeProvider, TickingGrid,
 
 								if (amountA > 0)
 								{
-									FluidTank tankB = otherPipe.parent.getPressureTank();
+									FluidTank tankB = otherNode.parent.getPressureTank();
 
 									if (tankB != null)
 									{
@@ -137,7 +139,7 @@ public class FluidPressureNode extends Node<IPressureNodeProvider, TickingGrid,
 											FluidStack drainStack = parent.drain(dir.getOpposite(), quantity, false);
 
 											if (drainStack != null && drainStack.amount > 0)
-												parent.drain(dir.getOpposite(), otherPipe.parent.fill(dir, drainStack, true), true);
+												parent.drain(dir.getOpposite(), otherNode.parent.fill(dir, drainStack, true), true);
 										}
 									}
 								}