132 lines
3.6 KiB
Java
132 lines
3.6 KiB
Java
package appeng.parts;
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import io.netty.buffer.ByteBuf;
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import java.io.IOException;
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import net.minecraft.client.renderer.RenderBlocks;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.item.ItemStack;
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import net.minecraftforge.common.util.ForgeDirection;
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import appeng.api.implementations.IPowerChannelState;
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import appeng.api.networking.GridFlags;
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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.api.parts.IPartRenderHelper;
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import appeng.client.texture.CableBusTextures;
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import appeng.me.GridAccessException;
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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 PartBasicState extends AEBasePart implements IPowerChannelState
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{
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protected final int POWERED_FLAG = 1;
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protected final int CHANNEL_FLAG = 2;
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protected int clientFlags = 0; // sent as byte.
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@MENetworkEventSubscribe
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public void chanRender(MENetworkChannelsChanged c)
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{
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getHost().markForUpdate();
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}
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@MENetworkEventSubscribe
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public void powerRender(MENetworkPowerStatusChange c)
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{
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getHost().markForUpdate();
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}
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public void setColors(boolean hasChan, boolean hasPower)
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{
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if ( hasChan )
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{
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int l = 14;
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Tessellator.instance.setBrightness( l << 20 | l << 4 );
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Tessellator.instance.setColorOpaque_I( getColor().blackVariant );
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}
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else if ( hasPower )
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{
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int l = 9;
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Tessellator.instance.setBrightness( l << 20 | l << 4 );
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Tessellator.instance.setColorOpaque_I( getColor().whiteVariant );
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}
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else
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{
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Tessellator.instance.setBrightness( 0 );
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Tessellator.instance.setColorOpaque_I( 0x000000 );
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}
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}
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@SideOnly(Side.CLIENT)
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public void renderLights(int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer)
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{
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rh.normalRendering();
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setColors( (clientFlags & (POWERED_FLAG | CHANNEL_FLAG)) == (POWERED_FLAG | CHANNEL_FLAG), (clientFlags & POWERED_FLAG) == POWERED_FLAG );
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rh.renderFace( x, y, z, CableBusTextures.PartMonitorSidesStatusLights.getIcon(), ForgeDirection.EAST, renderer );
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rh.renderFace( x, y, z, CableBusTextures.PartMonitorSidesStatusLights.getIcon(), ForgeDirection.WEST, renderer );
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rh.renderFace( x, y, z, CableBusTextures.PartMonitorSidesStatusLights.getIcon(), ForgeDirection.UP, renderer );
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rh.renderFace( x, y, z, CableBusTextures.PartMonitorSidesStatusLights.getIcon(), ForgeDirection.DOWN, renderer );
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}
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@Override
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public void writeToStream(ByteBuf data) throws IOException
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{
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super.writeToStream( data );
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clientFlags = 0;
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try
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{
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if ( proxy.getEnergy().isNetworkPowered() )
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clientFlags |= POWERED_FLAG;
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if ( proxy.getNode().meetsChannelRequirements() )
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clientFlags |= CHANNEL_FLAG;
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clientFlags = populateFlags( clientFlags );
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}
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catch (GridAccessException e)
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{
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// meh
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}
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data.writeByte( (byte) clientFlags );
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}
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protected int populateFlags(int cf)
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{
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return cf;
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}
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@Override
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public boolean readFromStream(ByteBuf data) throws IOException
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{
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boolean eh = super.readFromStream( data );
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int old = clientFlags;
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clientFlags = data.readByte();
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return eh || old != clientFlags;
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}
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public PartBasicState(Class c, ItemStack is) {
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super( c, is );
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proxy.setFlags( GridFlags.REQUIRE_CHANNEL );
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}
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@Override
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public boolean isPowered()
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{
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return (clientFlags & POWERED_FLAG) == POWERED_FLAG;
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}
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@Override
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public boolean isActive()
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{
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return (clientFlags & CHANNEL_FLAG) == CHANNEL_FLAG;
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}
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}
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