ForgePatch/common/net/minecraftforge/fluids/Fluid.java

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