charsmud

OK, thanks. I'll see if I can get this to work.

What do you mean by coordinates to your nameplate? Do you mean the location of the image relative to the mob?

What are the X, Y, and Z coordinates? Are those coordinates in the world?

It happens with I load a world. I tried changing the line to this: But I got the same crash.

I know that ms is null, but I don't know why ms is null. It should be passed in through the Server Ticker, but for some reason, it is null.

This is line 129: File beginningOfWorld = new File(minecraft.getMinecraftDir() + "/mods/TimeMod/present/" + ms.getWorldName()); I'm fairly confident it's because ms is null, but I have no idea how to fix it. I tried if(ms != null) but that just crashed.

I am trying to move my client ticker over to a server ticker, as all my code was only being executed by the client. However, I am getting a nullPointerException on a MinecraftServer variable inside of my server ticker. Here's the code and error: And the error report: Any ideas?

How would I fix this? I have tried both WorldClient and World to no avail.... do I need a separate ticker for the server?

Hello! I am trying to spawn some mobs inside of my TickerClient. I have spawned entities using items before, but for some reason, I cannot get the mobs to spawn! At first, I thought it was because I was using WorldClient and not World, but even after switching to World instead of WorldClient, it still didn't work. Here's the related code: private void onTickInGame(Minecraft mc) { mc.theWorld.getGameRules().setOrCreateGameRule("doMobSpawning", "false"); File allEntityData = new File(mc.getMinecraftDir() + "/mods/TimeMod/past/EntityLocations/" + FMLClientHandler.instance().getServer().getWorldName() + "/" + TimeTraveler.vars.getPastTime() + ".epd"); try { BufferedReader reader = new BufferedReader(new FileReader(allEntityData)); String line; while (((line = reader.readLine()) != null) && nextSet) { if(line.equals("====================")) { nextSet = false; } else { String[] entityData = line.split(","); String entityName = entityData[0]; int entityX = Integer.parseInt(entityData[1]); int entityY = Integer.parseInt(entityData[2]); int entityZ = Integer.parseInt(entityData[3]); //System.out.println(entityName + " " + entityX + " " + entityY + " " + entityZ); Entity pastEntity = EntityList.createEntityByName(entityName, mc.thePlayer.worldObj); if(pastEntity != null) { PathEntity path = ((EntityLiving)pastEntity).getNavigator().getPath(); if(pastEntity != null) { pastEntity.posX = (double)entityX; pastEntity.posY = (double)entityY; pastEntity.posZ = (double)entityZ; System.out.println(pastEntity); mc.thePlayer.worldObj.spawnEntityInWorld(pastEntity); } } else { EntityPlayerPast pastPlayer = new EntityPlayerPast(mc.thePlayer.worldObj); pastPlayer.posX = (double)entityX; pastPlayer.posY = (double)entityY; pastPlayer.posZ = (double)entityZ; System.out.println(pastPlayer); mc.thePlayer.worldObj.spawnEntityInWorld(pastPlayer); } //path = ((EntityLiving)pastEntity).getNavigator().getPathToXYZ((double)entityX, (double)entityY, (double)entityZ); //((EntityLiving)pastEntity).getNavigator().setPath(path, 1.0F); //((EntityLiving)pastEntity).getNavigator().tryMoveToXYZ((double)entityX, (double)entityY, (double)entityZ, 0.5F); } System.out.println(nextSet); } reader.close(); } catch (IOException e) { e.printStackTrace(); } }

RenderLivingEvent doesn't seem to be what I want, or I might just not be understanding it. I found this method inside of RenderLiving: /** * Draws the debug or playername text above a living */ protected void renderLivingLabel(EntityLiving par1EntityLiving, String par2Str, double par3, double par5, double par7, int par9) { double d3 = par1EntityLiving.getDistanceSqToEntity(this.renderManager.livingPlayer); if (d3 <= (double)(par9 * par9)) { FontRenderer fontrenderer = this.getFontRendererFromRenderManager(); float f = 1.6F; float f1 = 0.016666668F * f; GL11.glPushMatrix(); GL11.glTranslatef((float)par3 + 0.0F, (float)par5 + par1EntityLiving.height + 0.5F, (float)par7); GL11.glNormal3f(0.0F, 1.0F, 0.0F); GL11.glRotatef(-this.renderManager.playerViewY, 0.0F, 1.0F, 0.0F); GL11.glRotatef(this.renderManager.playerViewX, 1.0F, 0.0F, 0.0F); GL11.glScalef(-f1, -f1, f1); GL11.glDisable(GL11.GL_LIGHTING); GL11.glDepthMask(false); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glEnable(GL11.GL_BLEND); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); Tessellator tessellator = Tessellator.instance; byte b0 = 0; if (par2Str.equals("deadmau5")) { b0 = -10; } GL11.glDisable(GL11.GL_TEXTURE_2D); tessellator.startDrawingQuads(); int j = fontrenderer.getStringWidth(par2Str) / 2; tessellator.setColorRGBA_F(0.0F, 0.0F, 0.0F, 0.25F); tessellator.addVertex((double)(-j - 1), (double)(-1 + b0), 0.0D); tessellator.addVertex((double)(-j - 1), (double)(8 + b0), 0.0D); tessellator.addVertex((double)(j + 1), (double)(8 + b0), 0.0D); tessellator.addVertex((double)(j + 1), (double)(-1 + b0), 0.0D); tessellator.draw(); GL11.glEnable(GL11.GL_TEXTURE_2D); fontrenderer.drawString(par2Str, -fontrenderer.getStringWidth(par2Str) / 2, b0, 553648127); GL11.glEnable(GL11.GL_DEPTH_TEST); GL11.glDepthMask(true); fontrenderer.drawString(par2Str, -fontrenderer.getStringWidth(par2Str) / 2, b0, -1); GL11.glEnable(GL11.GL_LIGHTING); GL11.glDisable(GL11.GL_BLEND); GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); GL11.glPopMatrix(); } } This seems to be how names are rendered above a mob. Is this correct, and how can I adapt it to work with images?

Hello! I need to be able to display text or an image over a mob. Is there a way to do this? Text most likely won't be as much of an issue, but I have absolutely no idea of how to render an image over a mob like a nameplate.

Hm.... I've managed to get it to print inside of the method, meaning I was able to register the new packet. However, the stuff does not expand anymore! Here's my changed code: package timeTraveler.core; import java.io.ByteArrayInputStream; import java.io.DataInputStream; import java.io.File; import java.io.IOException; import net.minecraft.block.Block; import net.minecraft.client.Minecraft; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.network.INetworkManager; import net.minecraft.network.packet.Packet250CustomPayload; import net.minecraft.server.MinecraftServer; import net.minecraft.src.ModLoader; import net.minecraft.world.World; import net.minecraftforge.common.DimensionManager; import net.minecraftforge.common.MinecraftForge; import timeTraveler.blocks.BlockTimeTraveler; import timeTraveler.entities.EntityPlayerPast; import timeTraveler.items.ItemParadoximer; import timeTraveler.mechanics.FutureTravelMechanics; import timeTraveler.proxies.CommonProxy; import timeTraveler.structures.StructureGenerator; import timeTraveler.ticker.TickerClient; import cpw.mods.fml.client.FMLClientHandler; import cpw.mods.fml.common.Mod; import cpw.mods.fml.common.Mod.Init; import cpw.mods.fml.common.Mod.PreInit; import cpw.mods.fml.common.Mod.ServerStarted; import cpw.mods.fml.common.SidedProxy; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; import cpw.mods.fml.common.event.FMLServerStartedEvent; import cpw.mods.fml.common.network.IPacketHandler; import cpw.mods.fml.common.network.NetworkMod; import cpw.mods.fml.common.network.NetworkRegistry; import cpw.mods.fml.common.network.Player; import cpw.mods.fml.common.registry.GameRegistry; import cpw.mods.fml.common.registry.LanguageRegistry; import cpw.mods.fml.common.registry.TickRegistry; import cpw.mods.fml.relauncher.Side; @Mod(modid = "Charsmud_TimeTraveler", name = "Time Traveler", version = "0.1") @NetworkMod(clientSideRequired = true, serverSideRequired = false) /** * Main laucher for TimeTraveler * @author Charsmud * */ public class TimeTraveler { @SidedProxy(clientSide = "timeTraveler.proxies.ClientProxy", serverSide = "timeTraveler.proxies.CommonProxy") public static CommonProxy proxy; public static Block travelTime; public static Item paradoximer; public static final String modid = "Charsmud_TimeTraveler"; FutureTravelMechanics ftm; /** * Initializes DeveloperCapes * @param event */ @PreInit public void preInit(FMLPreInitializationEvent event) { proxy.initCapes(); } /** * Initiates mod, registers block and item for use. Generates the necessary folders. */ @Init public void load(FMLInitializationEvent event) { proxy.registerRenderThings(); TickRegistry.registerTickHandler(new TickerClient(), Side.CLIENT); Minecraft m = FMLClientHandler.instance().getClient(); MinecraftServer ms = m.getIntegratedServer(); mkDirs(); paradoximer = new ItemParadoximer(2330).setUnlocalizedName("ItemParadoximer"); travelTime = new BlockTimeTraveler(255).setUnlocalizedName("BlockTimeTraveler"); GameRegistry.registerBlock(travelTime, "travelTime"); LanguageRegistry.addName(travelTime, "Paradox Cube"); LanguageRegistry.addName(paradoximer, "Paradoximer"); GameRegistry.registerWorldGenerator(new StructureGenerator()); GameRegistry.addRecipe(new ItemStack(travelTime, 13), new Object[] { // "x", Character.valueOf('x'), Block.dirt }); GameRegistry.addRecipe(new ItemStack(paradoximer, 13), new Object[] { "x", "s", Character.valueOf('x'), Block.wood, Character.valueOf('s'), Block.dirt }); ModLoader.registerEntityID(EntityPlayerPast.class, "PlayerPast", 100);//registers the mobs name and id // ModLoader.addSpawn(EntityPlayerPast.class, 25, 25, 25, EnumCreatureType.creature); ftm = new FutureTravelMechanics(); //MinecraftForge.EVENT_BUS.register(new EventHookContainer()); registerPackets(); } /** * Makes the Directories needed */ public void mkDirs() { File pastCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/past"); pastCreation.mkdirs(); File presentCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/present"); presentCreation.mkdirs(); File futureCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/future"); } public void registerPackets() { NetworkRegistry.instance().registerChannel(new IPacketHandler() { @Override public void onPacketData(INetworkManager manager, Packet250CustomPayload packet, Player player) { DataInputStream datainputstream = new DataInputStream(new ByteArrayInputStream(packet.data)); try { System.out.println("A"); int run = datainputstream.readInt(); World world = DimensionManager.getWorld(0); if (world != null) { System.out.println("B"); for (int i = 0; i < run; i++) { ftm.expandOres(world, 1, 1, 1, 1, 1, 1, 1); ftm.expandForests(world, 2); } } } catch (IOException ioexception) { ioexception.printStackTrace(); } } }, "futuretravel", Side.SERVER); } } package timeTraveler.mechanics; import java.util.Iterator; import java.util.Random; import net.minecraft.block.Block; import net.minecraft.block.BlockSapling; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.world.ChunkCoordIntPair; import net.minecraft.world.World; import net.minecraft.world.chunk.Chunk; import cpw.mods.fml.client.FMLClientHandler; /** * Contains information about the future mechanics * @author Charsmud * */ public class FutureTravelMechanics { EntityPlayer ep; World world; /** * Constructor */ public FutureTravelMechanics() { ep = FMLClientHandler.instance().getClient().thePlayer; world = FMLClientHandler.instance().getClient().theWorld; } /** * Main expanding ores method * @param world * @param coal * @param diamond * @param emerald * @param gold * @param iron * @param lapis * @param redstone */ public void expandOres(World world, int coal, int diamond, int emerald, int gold, int iron, int lapis, int redstone) { Iterator<ChunkCoordIntPair> iterator = world.activeChunkSet.iterator(); System.out.println("EXPANDORES"); while(iterator.hasNext()) { ChunkCoordIntPair coords = iterator.next(); //Chunk currentScanningChunk = world.getChunkFromBlockCoords((int)ep.posX, (int) ep.posZ); Chunk currentScanningChunk = world.getChunkFromChunkCoords(coords.chunkXPos, coords.chunkZPos); expandRedstone(world, currentScanningChunk, redstone); expandDiamond(world, currentScanningChunk, diamond); expandCoal(world, currentScanningChunk, coal); expandEmerald(world, currentScanningChunk, emerald); expandGold(world, currentScanningChunk, gold); expandIron(world, currentScanningChunk, iron); expandLapis(world, currentScanningChunk, lapis); /*ISaveHandler save = world.getSaveHandler(); IChunkLoader saver = save.getChunkLoader(world.provider); try { System.out.println(world); System.out.println(currentScanningChunk); saver.saveChunk(world, currentScanningChunk); } catch(MinecraftException ex) { ex.printStackTrace(); System.out.println("FAILED TO SAVE MINE"); } catch(IOException ex) { ex.printStackTrace(); System.out.println("FAILED TO SAVE IO"); }*/ } } /** * Main expanding forests method * @param world * @param size */ public void expandForests(World world, int size) { Iterator<ChunkCoordIntPair> iterator = world.activeChunkSet.iterator(); System.out.println("EXPANDFORESTS"); while(iterator.hasNext()) { ChunkCoordIntPair coords = iterator.next(); Chunk currentScanningChunk = world.getChunkFromChunkCoords(coords.chunkXPos, coords.chunkZPos); expandForest(world, currentScanningChunk, size); /* ISaveHandler save = world.getSaveHandler(); IChunkLoader saver = save.getChunkLoader(world.provider); try { saver.saveChunk(world, currentScanningChunk); } catch(MinecraftException ex) { ex.printStackTrace(); System.out.println("FAILED TO SAVE MINE"); } catch(IOException ex) { ex.printStackTrace(); System.out.println("FAILED TO SAVE IO"); }*/ } } //BELOW ARE HELPER METHODS /** * Coal ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandCoal(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreCoal.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreCoal.blockID, 0); } } } } } } } } /** * Diamond ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandDiamond(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreDiamond.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreDiamond.blockID, 0); } } } } } } } } /** * Emerald ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandEmerald(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreEmerald.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3) - 1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreEmerald.blockID, 0); } } } } } } } } /** * Gold ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandGold(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreGold.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreGold.blockID, 0); } } } } } } } } /** * Iron ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandIron(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreIron.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreIron.blockID, 0); } } } } } } } } /** * Lapis ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandLapis(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreLapis.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreLapis.blockID, 0); } } } } } } } } /** * Redstone ore expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandRedstone(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 255; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.oreRedstone.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreRedstone.blockID, 0); } } if(currentScanningChunk.getBlockID(x, y, z) == Block.oreRedstoneGlowing.blockID) { Random rand = new Random(); int expandX = rand.nextInt(3)-1; int expandY = rand.nextInt(3)-1; int expandZ = rand.nextInt(3)-1; System.out.println(x*16 + " " + y + " " + z*16); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) != 0) { currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ), Block.oreRedstone.blockID, 0); } } } } } } } } /** * Forest expansion helper method * @param world * @param currentScanningChunk * @param size */ public void expandForest(World world, Chunk currentScanningChunk, int size) { for(int i = 0; i < size; i++) { for(int x = 0; x < 15; x++) { for(int y = 0; y < 250; y++) { for(int z = 0; z < 15; z++) { if(world.blockExists(x, y, z)) { if(currentScanningChunk.getBlockID(x, y, z) == Block.leaves.blockID) { Random rand = new Random(); int expandX = rand.nextInt(5) - 5; int expandY = rand.nextInt(5) - 5; int expandZ = rand.nextInt(5) - 5; System.out.println(expandY); if(currentScanningChunk.getBlockID(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ)) == Block.grass.blockID) { //if(currentScanningChunk.canBlockSeeTheSky(Math.abs(x + expandX), Math.abs(y + expandY), Math.abs(z + expandZ))) //{ currentScanningChunk.setBlockIDWithMetadata(Math.abs(x + expandX), Math.abs(y + expandY + 1), Math.abs(z + expandZ), Block.sapling.blockID, 0); //} ((BlockSapling)Block.sapling).growTree(world, Math.abs(x + expandX), Math.abs(y + expandY + 1), Math.abs(z + expandZ), rand); } } } } } } } } } This works (as in the prints print), but nothing actually happens.

Yea, that would be it... How would I register it as an event handler? I've never actually done much with event handlers, so I'm sort of a beginner at that.

Hello! I have been trying to use the @ServerStarted annotation, but for some reason, it is not working. Here's my main class and the related classes: package timeTraveler.core; import java.io.ByteArrayInputStream; import java.io.DataInputStream; import java.io.File; import java.io.IOException; import net.minecraft.block.Block; import net.minecraft.client.Minecraft; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.network.INetworkManager; import net.minecraft.network.packet.Packet250CustomPayload; import net.minecraft.server.MinecraftServer; import net.minecraft.src.ModLoader; import net.minecraft.world.World; import net.minecraftforge.common.DimensionManager; import timeTraveler.blocks.BlockTimeTraveler; import timeTraveler.entities.EntityPlayerPast; import timeTraveler.items.ItemParadoximer; import timeTraveler.mechanics.FutureTravelMechanics; import timeTraveler.proxies.CommonProxy; import timeTraveler.structures.StructureGenerator; import timeTraveler.ticker.TickerClient; import cpw.mods.fml.client.FMLClientHandler; import cpw.mods.fml.common.Mod; import cpw.mods.fml.common.Mod.Init; import cpw.mods.fml.common.Mod.PreInit; import cpw.mods.fml.common.Mod.ServerStarted; import cpw.mods.fml.common.SidedProxy; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; import cpw.mods.fml.common.event.FMLServerStartedEvent; import cpw.mods.fml.common.network.IPacketHandler; import cpw.mods.fml.common.network.NetworkMod; import cpw.mods.fml.common.network.NetworkRegistry; import cpw.mods.fml.common.network.Player; import cpw.mods.fml.common.registry.GameRegistry; import cpw.mods.fml.common.registry.LanguageRegistry; import cpw.mods.fml.common.registry.TickRegistry; import cpw.mods.fml.relauncher.Side; @Mod(modid = "Charsmud_TimeTraveler", name = "Time Traveler", version = "0.1") @NetworkMod(clientSideRequired = true, serverSideRequired = false) /** * Main laucher for TimeTraveler * @author Charsmud * */ public class TimeTraveler { @SidedProxy(clientSide = "timeTraveler.proxies.ClientProxy", serverSide = "timeTraveler.proxies.CommonProxy") public static CommonProxy proxy; public static Block travelTime; public static Item paradoximer; public static final String modid = "Charsmud_TimeTraveler"; FutureTravelMechanics ftm; /** * Initializes DeveloperCapes * @param event */ @PreInit public void preInit(FMLPreInitializationEvent event) { proxy.initCapes(); } /** * Initiates mod, registers block and item for use. Generates the necessary folders. */ @Init public void load(FMLInitializationEvent event) { proxy.registerRenderThings(); TickRegistry.registerTickHandler(new TickerClient(), Side.CLIENT); Minecraft m = FMLClientHandler.instance().getClient(); MinecraftServer ms = m.getIntegratedServer(); mkDirs(); paradoximer = new ItemParadoximer(2330).setUnlocalizedName("ItemParadoximer"); travelTime = new BlockTimeTraveler(255).setUnlocalizedName("BlockTimeTraveler"); GameRegistry.registerBlock(travelTime, "travelTime"); LanguageRegistry.addName(travelTime, "Paradox Cube"); LanguageRegistry.addName(paradoximer, "Paradoximer"); GameRegistry.registerWorldGenerator(new StructureGenerator()); GameRegistry.addRecipe(new ItemStack(travelTime, 13), new Object[] { // "x", Character.valueOf('x'), Block.dirt }); GameRegistry.addRecipe(new ItemStack(paradoximer, 13), new Object[] { "x", "s", Character.valueOf('x'), Block.wood, Character.valueOf('s'), Block.dirt }); ModLoader.registerEntityID(EntityPlayerPast.class, "PlayerPast", 100);//registers the mobs name and id // ModLoader.addSpawn(EntityPlayerPast.class, 25, 25, 25, EnumCreatureType.creature); ftm = new FutureTravelMechanics(); } /** * Makes the Directories needed */ public void mkDirs() { File pastCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/past"); pastCreation.mkdirs(); File presentCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/present"); presentCreation.mkdirs(); File futureCreation = new File(FMLClientHandler.instance().getClient().getMinecraftDir() + "/mods/TimeMod/future"); } /** * Runs when server starts. Contains information about new packets and data about what to do with them. * @param event */ @ServerStarted public void onServerStarted(FMLServerStartedEvent event) { System.out.println("Z"); NetworkRegistry.instance().registerChannel(new IPacketHandler() { @Override public void onPacketData(INetworkManager manager, Packet250CustomPayload packet, Player player) { DataInputStream datainputstream = new DataInputStream(new ByteArrayInputStream(packet.data)); try { System.out.println("A"); int run = datainputstream.readInt(); World world = DimensionManager.getWorld(0); if (world != null) { System.out.println("B"); for (int i = 0; i < run; i++) { ftm.expandOres(world, 1, 1, 1, 1, 1, 1, 1); ftm.expandForests(world, 2); } } } catch (IOException ioexception) { ioexception.printStackTrace(); } } }, "futuretravel", Side.SERVER); } } package timeTraveler.gui; // import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import net.minecraft.client.gui.GuiButton; import net.minecraft.client.gui.GuiScreen; import net.minecraft.client.gui.GuiTextField; import net.minecraft.client.multiplayer.WorldClient; import net.minecraft.network.packet.Packet250CustomPayload; import net.minecraft.util.StringTranslate; import org.lwjgl.input.Keyboard; import timeTraveler.mechanics.FutureTravelMechanics; import cpw.mods.fml.client.FMLClientHandler; import cpw.mods.fml.common.network.PacketDispatcher; /** * GUI for the paradoximer * @author Charsmud * */ public class GuiFutureTravel extends GuiScreen{ private GuiScreen parentGuiScreen; private GuiTextField theGuiTextField; private final String yearsIntoFuture; public GuiFutureTravel(GuiScreen par1GuiScreen, String par2Str) { this.parentGuiScreen = par1GuiScreen; this.yearsIntoFuture = par2Str; } /** * Called from the main game loop to update the screen. */ public void updateScreen() { this.theGuiTextField.updateCursorCounter(); } /** * Adds the buttons (and other controls) to the screen in question. */ public void initGui() { StringTranslate var1 = StringTranslate.getInstance(); Keyboard.enableRepeatEvents(true); this.buttonList.clear(); this.buttonList.add(new GuiButton(0, this.width / 2 - 100, this.height / 4 + 96 + 12, var1.translateKey("Travel Into the Future!"))); this.buttonList.add(new GuiButton(1, this.width / 2 - 100, this.height / 4 + 120 + 12, var1.translateKey("gui.cancel"))); this.theGuiTextField = new GuiTextField(this.fontRenderer, this.width / 2 - 100, 60, 200, 20); this.theGuiTextField.setFocused(true); this.theGuiTextField.setText(yearsIntoFuture); } /** * Called when the screen is unloaded. Used to disable keyboard repeat events */ public void onGuiClosed() { Keyboard.enableRepeatEvents(false); } /** * Fired when a control is clicked. This is the equivalent of ActionListener.actionPerformed(ActionEvent e). */ protected void actionPerformed(GuiButton par1GuiButton) { if (par1GuiButton.enabled) { if (par1GuiButton.id == 1) { this.mc.displayGuiScreen(null); } else if (par1GuiButton.id == 0) { if(theGuiTextField.getText() != "") { int run = Integer.parseInt(theGuiTextField.getText()); FutureTravelMechanics ftm = new FutureTravelMechanics(); WorldClient world = FMLClientHandler.instance().getClient().theWorld; System.out.println(run); /*for (int i = 0; i < run; i++) { ftm.expandOres(world, 1, 1, 1, 1, 1, 1, 1); ftm.expandForests(world, 2); }*/ ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(); DataOutputStream dataoutputstream = new DataOutputStream(bytearrayoutputstream); try { System.out.println(dataoutputstream + " "); dataoutputstream.writeInt(run); System.out.println(" :)"); PacketDispatcher.sendPacketToServer(new Packet250CustomPayload("futuretravel", bytearrayoutputstream.toByteArray())); System.out.println(" :) "); } catch (Exception exception) { exception.printStackTrace(); } } } } } /** * Fired when a key is typed. This is the equivalent of KeyListener.keyTyped(KeyEvent e). */ protected void keyTyped(char par1, int par2) { Character c = par1; if(c.isDigit(c)) { this.theGuiTextField.textboxKeyTyped(par1, par2); } ((GuiButton)this.buttonList.get(0)).enabled = this.theGuiTextField.getText().trim().length() > 0; if (par1 == 13) { this.actionPerformed((GuiButton)this.buttonList.get(0)); } } /** * Called when the mouse is clicked. */ protected void mouseClicked(int par1, int par2, int par3) { super.mouseClicked(par1, par2, par3); this.theGuiTextField.mouseClicked(par1, par2, par3); } /** * Draws the screen and all the components in it. */ public void drawScreen(int par1, int par2, float par3) { StringTranslate var4 = StringTranslate.getInstance(); this.drawDefaultBackground(); this.drawCenteredString(this.fontRenderer, var4.translateKey("Future Travel"), this.width / 2, this.height / 4 - 60 + 20, 16777215); this.drawString(this.fontRenderer, var4.translateKey("Years"), this.width / 2 - 100, 47, 10526880); this.theGuiTextField.drawTextBox(); super.drawScreen(par1, par2, par3); } } Any ideas as to why this isn't working?