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