306 lines
8.7 KiB
Java
306 lines
8.7 KiB
Java
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package net.minecraftforge.fluids;
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import java.util.Locale;
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import java.util.Map;
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import com.google.common.collect.Maps;
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import net.minecraft.block.Block;
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import net.minecraft.util.Icon;
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import net.minecraft.util.StatCollector;
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import net.minecraft.world.World;
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import net.minecraftforge.common.ForgeDummyContainer;
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import cpw.mods.fml.common.FMLLog;
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import cpw.mods.fml.common.LoaderException;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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/**
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* Minecraft Forge Fluid Implementation
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*
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* This class is a fluid (liquid or gas) equivalent to "Item." It describes the nature of a fluid
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* and contains its general properties.
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*
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* These properties do not have inherent gameplay mechanics - they are provided so that mods may
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* choose to take advantage of them.
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*
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* Fluid implementations are not required to actively use these properties, nor are objects
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* interfacing with fluids required to make use of them, but it is encouraged.
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*
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* The default values can be used as a reference point for mods adding fluids such as oil or heavy
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* water.
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*
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* @author King Lemming
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*
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*/
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public class Fluid
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{
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/** The unique identification name for this fluid. */
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protected final String fluidName;
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/** The unlocalized name of this fluid. */
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protected String unlocalizedName;
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/** The Icons for this fluid. */
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protected Icon stillIcon;
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protected Icon flowingIcon;
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/**
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* The light level emitted by this fluid.
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*
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* Default value is 0, as most fluids do not actively emit light.
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*/
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protected int luminosity = 0;
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/**
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* Density of the fluid - completely arbitrary; negative density indicates that the fluid is
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* lighter than air.
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*
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* Default value is approximately the real-life density of water in kg/m^3.
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*/
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protected int density = 1000;
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/**
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* Temperature of the fluid - completely arbitrary; higher temperature indicates that the fluid is
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* hotter than air.
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*
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* Default value is approximately the real-life room temperature of water in degrees Kelvin.
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*/
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protected int temperature = 295;
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/**
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* Viscosity ("thickness") of the fluid - completely arbitrary; negative values are not
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* permissible.
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*
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* Default value is approximately the real-life density of water in m/s^2 (x10^-3).
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*/
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protected int viscosity = 1000;
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/**
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* This indicates if the fluid is gaseous.
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*
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* Useful for rendering the fluid in containers and the world.
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*
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* Generally this is associated with negative density fluids.
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*/
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protected boolean isGaseous;
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/**
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* If there is a Block implementation of the Fluid, the BlockID is linked here.
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*
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* The default value of -1 should remain for any Fluid without a Block implementation.
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*/
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protected int blockID = -1;
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public Fluid(String fluidName)
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{
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this.fluidName = fluidName.toLowerCase(Locale.ENGLISH);
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this.unlocalizedName = fluidName;
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}
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public Fluid setUnlocalizedName(String unlocalizedName)
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{
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this.unlocalizedName = unlocalizedName;
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return this;
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}
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public Fluid setBlockID(int blockID)
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{
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if (this.blockID == -1 || this.blockID == blockID)
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{
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this.blockID = blockID;
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}
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else if (!ForgeDummyContainer.forceDuplicateFluidBlockCrash)
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{
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FMLLog.warning("A mod has attempted to assign BlockID " + blockID + " to the Fluid '" + fluidName + "' but this Fluid has already been linked to BlockID "
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+ this.blockID + ". Configure your mods to prevent this from happening.");
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}
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else
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{
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FMLLog.severe("A mod has attempted to assign BlockID " + blockID + " to the Fluid '" + fluidName + "' but this Fluid has already been linked to BlockID "
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+ this.blockID + ". Configure your mods to prevent this from happening.");
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throw new LoaderException(new RuntimeException("A mod has attempted to assign BlockID " + blockID + " to the Fluid '" + fluidName
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+ "' but this Fluid has already been linked to BlockID " + this.blockID + ". Configure your mods to prevent this from happening."));
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}
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return this;
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}
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public Fluid setBlockID(Block block)
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{
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return setBlockID(block.blockID);
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}
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public Fluid setLuminosity(int luminosity)
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{
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this.luminosity = luminosity;
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return this;
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}
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public Fluid setDensity(int density)
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{
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this.density = density;
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return this;
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}
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public Fluid setTemperature(int temperature)
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{
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this.temperature = temperature;
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return this;
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}
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public Fluid setViscosity(int viscosity)
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{
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this.viscosity = viscosity;
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return this;
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}
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public Fluid setGaseous(boolean isGaseous)
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{
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this.isGaseous = isGaseous;
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return this;
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}
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public final String getName()
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{
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return this.fluidName;
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}
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public final int getID()
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{
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return FluidRegistry.getFluidID(this.fluidName);
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}
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public final int getBlockID()
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{
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return blockID;
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}
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public final boolean canBePlacedInWorld()
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{
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return blockID != -1;
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}
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/**
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* Returns the localized name of this fluid.
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*/
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public String getLocalizedName()
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{
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String s = this.getUnlocalizedName();
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return s == null ? "" : StatCollector.translateToLocal(s);
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}
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/**
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* Returns the unlocalized name of this fluid.
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*/
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public String getUnlocalizedName()
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{
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return "fluid." + this.unlocalizedName;
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}
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/**
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* Returns 0 for "/terrain.png". ALL FLUID TEXTURES MUST BE ON THIS SHEET.
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*/
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public final int getSpriteNumber()
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{
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return 0;
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}
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/* Default Accessors */
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public final int getLuminosity()
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{
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return this.luminosity;
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}
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public final int getDensity()
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{
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return this.density;
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}
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public final int getTemperature()
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{
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return this.temperature;
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}
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public final int getViscosity()
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{
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return this.viscosity;
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}
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public final boolean isGaseous()
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{
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return this.isGaseous;
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}
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public int getColor()
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{
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return 0xFFFFFF;
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}
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public final Fluid setStillIcon(Icon stillIcon)
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{
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this.stillIcon = stillIcon;
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return this;
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}
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public final Fluid setFlowingIcon(Icon flowingIcon)
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{
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this.flowingIcon = flowingIcon;
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return this;
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}
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public final Fluid setIcons(Icon stillIcon, Icon flowingIcon)
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{
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return this.setStillIcon(stillIcon).setFlowingIcon(flowingIcon);
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}
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public final Fluid setIcons(Icon commonIcon)
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{
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return this.setStillIcon(commonIcon).setFlowingIcon(commonIcon);
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}
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public Icon getIcon(){ return getStillIcon(); }
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public Icon getStillIcon()
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{
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return this.stillIcon;
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}
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public Icon getFlowingIcon()
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{
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return this.flowingIcon;
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}
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/* Stack-based Accessors */
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public int getLuminosity(FluidStack stack){ return getLuminosity(); }
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public int getDensity(FluidStack stack){ return getDensity(); }
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public int getTemperature(FluidStack stack){ return getTemperature(); }
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public int getViscosity(FluidStack stack){ return getViscosity(); }
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public boolean isGaseous(FluidStack stack){ return isGaseous(); }
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public int getColor(FluidStack stack){ return getColor(); }
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public Icon getIcon(FluidStack stack){ return getIcon(); }
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/* World-based Accessors */
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public int getLuminosity(World world, int x, int y, int z){ return getLuminosity(); }
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public int getDensity(World world, int x, int y, int z){ return getDensity(); }
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public int getTemperature(World world, int x, int y, int z){ return getTemperature(); }
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public int getViscosity(World world, int x, int y, int z){ return getViscosity(); }
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public boolean isGaseous(World world, int x, int y, int z){ return isGaseous(); }
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public int getColor(World world, int x, int y, int z){ return getColor(); }
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public Icon getIcon(World world, int x, int y, int z){ return getIcon(); }
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private static Map<String, String> legacyNames = Maps.newHashMap();
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static String convertLegacyName(String fluidName)
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{
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return fluidName != null && legacyNames.containsKey(fluidName) ? legacyNames.get(fluidName) : fluidName;
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}
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/**
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* Register a legacy liquid name with the Fluids system
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* @param legacyName The legacy name to recognize
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* @param canonicalName The canonical fluid name it will become
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*/
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public static void registerLegacyName(String legacyName, String canonicalName)
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{
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legacyNames.put(legacyName.toLowerCase(Locale.ENGLISH), canonicalName);
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}
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}
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