191 lines
4.1 KiB
Java
191 lines
4.1 KiB
Java
package appeng.parts.p2p;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockRedstoneWire;
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import net.minecraft.init.Blocks;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.util.IIcon;
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import net.minecraft.world.World;
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import appeng.api.config.TunnelType;
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import appeng.api.networking.events.MENetworkBootingStatusChange;
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import appeng.api.networking.events.MENetworkChannelsChanged;
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import appeng.api.networking.events.MENetworkEventSubscribe;
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import appeng.api.networking.events.MENetworkPowerStatusChange;
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import appeng.me.GridAccessException;
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import appeng.util.Platform;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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public class PartP2PRedstone extends PartP2PTunnel<PartP2PRedstone>
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{
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public TunnelType getTunnelType()
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{
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return TunnelType.REDSTONE;
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}
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public PartP2PRedstone(ItemStack is) {
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super( is );
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}
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int power;
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@Override
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public boolean canConnectRedstone()
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{
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return true;
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}
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@Override
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public int isProvidingStrongPower()
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{
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return output ? power : 0;
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}
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@Override
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public int isProvidingWeakPower()
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{
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return output ? power : 0;
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}
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@Override
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public void onTunnelNetworkChange()
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{
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setNetworkReady();
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}
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@MENetworkEventSubscribe
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public void changeStateA(MENetworkBootingStatusChange bs)
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{
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setNetworkReady();
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}
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@MENetworkEventSubscribe
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public void changeStateB(MENetworkChannelsChanged bs)
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{
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setNetworkReady();
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}
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@MENetworkEventSubscribe
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public void changeStateC(MENetworkPowerStatusChange bs)
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{
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setNetworkReady();
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}
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public void setNetworkReady()
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{
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if ( output )
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{
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PartP2PRedstone in = getInput();
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if ( in != null )
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putInput( ((PartP2PRedstone) in).power );
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}
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}
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boolean recursive = false;
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protected void putInput(Object o)
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{
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if ( recursive )
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return;
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recursive = true;
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if ( output && proxy.isActive() )
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{
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int newPower = (Integer) o;
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if ( power != newPower )
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{
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power = newPower;
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notifyNeightbors();
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}
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}
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recursive = false;
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}
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public void notifyNeightbors()
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{
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World worldObj = tile.getWorldObj();
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int xCoord = tile.xCoord;
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int yCoord = tile.yCoord;
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int zCoord = tile.zCoord;
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord, zCoord );
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// and this cause somtimes it can go thought walls.
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord - 1, yCoord, zCoord );
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord - 1, zCoord );
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord, zCoord - 1 );
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord, zCoord + 1 );
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord + 1, zCoord );
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord + 1, yCoord, zCoord );
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}
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@Override
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public void writeToNBT(NBTTagCompound tag)
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{
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super.writeToNBT( tag );
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tag.setInteger( "power", power );
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}
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@Override
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public void readFromNBT(NBTTagCompound tag)
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{
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super.readFromNBT( tag );
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power = tag.getInteger( "power" );
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}
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@SideOnly(Side.CLIENT)
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public IIcon getTypeTexture()
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{
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return Blocks.redstone_block.getBlockTextureFromSide( 0 );
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}
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public float getPowerDrainPerTick()
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{
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return 0.5f;
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};
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@Override
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public void onNeighborChanged()
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{
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if ( !output )
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{
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int x = tile.xCoord + side.offsetX;
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int y = tile.yCoord + side.offsetY;
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int z = tile.zCoord + side.offsetZ;
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Block b = tile.getWorldObj().getBlock( x, y, z );
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if ( b != null && !output )
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{
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int srcSide = side.ordinal();
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if ( b instanceof BlockRedstoneWire )
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srcSide = 1;
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power = b.isProvidingStrongPower( tile.getWorldObj(), x, y, z, srcSide );
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power = Math.max( power, b.isProvidingWeakPower( tile.getWorldObj(), x, y, z, srcSide ) );
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sendToOutput( power );
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}
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else
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sendToOutput( 0 );
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}
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}
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private void sendToOutput(int power)
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{
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try
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{
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for (PartP2PRedstone rs : getOutputs())
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{
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rs.putInput( power );
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}
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}
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catch (GridAccessException e)
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{
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// :P
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}
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}
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}
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