blob: 724aa9bc91bc8e82ea7e6c77feb5300a07d1a435 [file] [log] [blame] [raw]
package ic2.api.energy;
import java.lang.reflect.Method;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import ic2.api.energy.tile.IEnergySource;
/**
* Provides access to the energy network.
*/
public final class EnergyNet {
/**
* Gets the EnergyNet instance for the specified world.
*
* @param world world
* @return EnergyNet instance for the world
*/
public static EnergyNet getForWorld(World world) {
try {
if (EnergyNet_getForWorld == null) EnergyNet_getForWorld = Class.forName(getPackage() + ".core.EnergyNet").getMethod("getForWorld", World.class);
return new EnergyNet(EnergyNet_getForWorld.invoke(null, world));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private EnergyNet(Object energyNetInstance) {
this.energyNetInstance = energyNetInstance;
}
/**
* Add a tile entity to the energy network.
* The tile entity has to be valid and initialized.
*
* @param addedTileEntity tile entity to add
*
* @deprecated use EnergyTileLoadEvent instead
*/
@Deprecated
public void addTileEntity(TileEntity addedTileEntity) {
try {
if (EnergyNet_addTileEntity == null) EnergyNet_addTileEntity = Class.forName(getPackage() + ".core.EnergyNet").getMethod("addTileEntity", TileEntity.class);
EnergyNet_addTileEntity.invoke(energyNetInstance, addedTileEntity);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Removes a tile entity from the energy network.
* The tile entity has to be still valid.
*
* @param removedTileEntity tile entity to remove
*
* @deprecated use EnergyTileUnloadEvent instead
*/
@Deprecated
public void removeTileEntity(TileEntity removedTileEntity) {
try {
if (EnergyNet_removeTileEntity == null) EnergyNet_removeTileEntity = Class.forName(getPackage() + ".core.EnergyNet").getMethod("removeTileEntity", TileEntity.class);
EnergyNet_removeTileEntity.invoke(energyNetInstance, removedTileEntity);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Emit energy from an energy source to the energy network.
*
* @param energySource energy source to emit energy from
* @param amount amount of energy to emit in EU
* @return Leftover (unused) power
*
* @deprecated use EnergyTileSourceEvent instead
*/
@Deprecated
public int emitEnergyFrom(IEnergySource energySource, int amount) {
try {
if (EnergyNet_emitEnergyFrom == null) EnergyNet_emitEnergyFrom = Class.forName(getPackage() + ".core.EnergyNet").getMethod("emitEnergyFrom", IEnergySource.class, Integer.TYPE);
return ((Integer) EnergyNet_emitEnergyFrom.invoke(energyNetInstance, energySource, amount)).intValue();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Get the amount of energy currently being conducted by a conductor.
* Call this twice with a delay to get the average conducted power by doing (call2 - call1) / 2.
*
* @param tileEntity conductor
*
* @deprecated use getTotalEnergyEmitted and getTotalEnergySunken instead
*/
@Deprecated
public long getTotalEnergyConducted(TileEntity tileEntity) {
try {
if (EnergyNet_getTotalEnergyConducted == null) EnergyNet_getTotalEnergyConducted = Class.forName(getPackage() + ".core.EnergyNet").getMethod("getTotalEnergyConducted", TileEntity.class);
return ((Long) EnergyNet_getTotalEnergyConducted.invoke(energyNetInstance, tileEntity)).longValue();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* determine how much energy has been emitted by the EnergyEmitter specified
*
* @note call this twice with x ticks delay to get the avg. emitted power p = (call2 - call1) / x EU/tick
*
* @param tileEntity energy emitter
*/
public long getTotalEnergyEmitted(TileEntity tileEntity) {
try {
if (EnergyNet_getTotalEnergyEmitted == null) EnergyNet_getTotalEnergyEmitted = Class.forName(getPackage() + ".core.EnergyNet").getMethod("getTotalEnergyEmitted", TileEntity.class);
return ((Long) EnergyNet_getTotalEnergyEmitted.invoke(energyNetInstance, tileEntity)).longValue();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* determine how much energy has been sunken by the EnergySink specified
*
* @note call this twice with x ticks delay to get the avg. sunken power p = (call2 - call1) / x EU/tick
*
* @param tileEntity energy emitter
*/
public long getTotalEnergySunken(TileEntity tileEntity) {
try {
if (EnergyNet_getTotalEnergySunken == null) EnergyNet_getTotalEnergySunken = Class.forName(getPackage() + ".core.EnergyNet").getMethod("getTotalEnergySunken", TileEntity.class);
return ((Long) EnergyNet_getTotalEnergySunken.invoke(energyNetInstance, tileEntity)).longValue();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Get the base IC2 package name, used internally.
*
* @return IC2 package name, if unable to be determined defaults to ic2
*/
private static String getPackage() {
Package pkg = EnergyNet.class.getPackage();
if (pkg != null) {
String packageName = pkg.getName();
return packageName.substring(0, packageName.length() - ".api.energy".length());
}
return "ic2";
}
/**
* Instance of the energy network.
*/
Object energyNetInstance;
private static Method EnergyNet_getForWorld;
private static Method EnergyNet_addTileEntity;
private static Method EnergyNet_removeTileEntity;
private static Method EnergyNet_emitEnergyFrom;
private static Method EnergyNet_getTotalEnergyConducted;
private static Method EnergyNet_getTotalEnergyEmitted;
private static Method EnergyNet_getTotalEnergySunken;
}