Changing rotation for block +new cannot cast error

[SamTebbs33]

Hi!

 

I'm making a numpad for my mod, which should be about a third of a block thick and 0.75 of a block in length.

 

I got the blockBounds right after some trial and error, but the block doesn't get placed on the side of the block that you right-click on, it's always rotated in the same way.

 

I tried using the setDoorRotation method and its subsequent methods in the net.minecraft.block.BlockDoor class, but to no avail. Does anyone have any idea of how I could make the placed block face the right way?

 

Here's my NumpadBlock class:

package vivadaylight3.interlock.blocks;

import java.util.Random;

import vivadaylight3.interlock.Interlock;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class NumpadBlock extends Block {

   public NumpadBlock(int par1, Material par2Material) {
      super(par1, par2Material);
      setUnlocalizedName("numpadBlock");
        setBlockBounds(0.0F, 0.0F, 0.0F, 0.25F, 1.0F, 0.75F);
      setCreativeTab(CreativeTabs.tabRedstone);
   }
   
   public void registerIcons(IconRegister iconRegister){
       
        blockIcon = iconRegister.registerIcon("Interlock:numpadBlock");
        
   }
   
   public int idDropped(int par1, Random par2Random, int par3)
    {
        return Interlock.numpadBlock.blockID;
    }
   
   public int idPicked(World par1World, int par2, int par3, int par4)
   {
           return Interlock.numpadBlock.blockID;
   }
   

}

 

 

Here's how the block acts now (I'm not sure why it's showing those blocks underground):

http://i1059.photobucket.com/albums/t425/CascadeRP/2013-05-13_234558_zps975079fd.png[/img]

 

If anyone knows the Nuclear Monitor from the Nuclear Control add-on for IndustrialCraft 2, my intention is for it to look similar and act the same way when placed.

 

 

Thanks!

[Flenix]

First, add both of these to your class for the xray bug:

 

        public boolean isOpaqueCube()
        {
            return false;
        }

        public boolean renderAsNormalBlock()
        {
            return false;
        }

 

Both their names make it pretty obvious what they do; the first asks if the block is see-through, and the second asks if it is a full block or not.

 

Judging from your texture, I assume you want the block to be smaller on all sides? (so it's literally just a panel on the side of another block)

If that's the case, you'll need a model file (use Techne, it's easy enough) and you'll probably need it to be a tile entity too. You should get your rotation sorted in the process of getting those.

[SamTebbs33]

Thanks!

 

I'll try using your tips

 

- Viva

[SamTebbs33]

The rotation when placing it as a tile entity, didn't work, but I can get back to that later

 

The problem I have no is the following error when right-clicking on the new numpad tile entity:

Description: Ticking memory connection

java.lang.ClassCastException: vivadaylight3.interlock.handlers.numpad.ScreenNumpad cannot be cast to net.minecraft.inventory.Container
at cpw.mods.fml.common.network.NetworkRegistry.openRemoteGui(NetworkRegistry.java:308)
at cpw.mods.fml.common.network.FMLNetworkHandler.openGui(FMLNetworkHandler.java:347)
at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2396)
at vivadaylight3.interlock.blocks.NumpadBlock.onBlockActivated(NumpadBlock.java:110)
at net.minecraft.item.ItemInWorldManager.activateBlockOrUseItem(ItemInWorldManager.java:412)
at net.minecraft.network.NetServerHandler.handlePlace(NetServerHandler.java:553)
at net.minecraft.network.packet.Packet15Place.processPacket(Packet15Place.java:79)
at net.minecraft.network.MemoryConnection.processReadPackets(MemoryConnection.java:89)
at net.minecraft.network.NetServerHandler.networkTick(NetServerHandler.java:134)
at net.minecraft.network.NetworkListenThread.networkTick(NetworkListenThread.java:53)
at net.minecraft.server.integrated.IntegratedServerListenThread.networkTick(IntegratedServerListenThread.java:109)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:675)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:571)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:127)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:469)
at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

 

As I would like to show a GUI, I copied my PolisherMachine container and modified the code so that the NumpadBlock doesn't have an inventory, so it becomes a screen and not a container (I read about screens somewhere, tile entities without inventories).

I copied the classes used from my PolisherMachine tile entity (which works properly) and as said, I modified the code so that it uses GuiScreen and not GuiContainer.

 

I made sure that I'm not importing GuiContainer or using container code anywhere, but it still says that it can't cast to net.minecraft.inventory.Container

 

GuiNumpad (equivalent to GuiFurnace)

 

code]package vivadaylight3.interlock.handlers.numpad;

 

import net.minecraft.client.gui.GuiScreen;

import net.minecraft.entity.player.InventoryPlayer;

import net.minecraft.tileentity.TileEntity;

import net.minecraft.util.StatCollector;

 

import org.lwjgl.opengl.GL11;

 

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

 

@SideOnly(Side.CLIENT)

public class GuiNumpad extends GuiScreen

{

    private TileEntity numpadScreen;

 

    public GuiNumpad()

    {

    }

 

    /**

    * Draw the foreground layer for the GuiScreen (everything in front of the items)

    */

    protected void drawGuiScreenForegroundLayer(int par1, int par2)

    {

        this.fontRenderer.drawString("Hi", this.height / 2 - this.fontRenderer.getStringWidth("Hi") / 2, 6, 4210752);

        this.fontRenderer.drawString(StatCollector.translateToLocal("screen.display"), 8, this.width - 96 + 2, 4210752);

    }

 

    /**

    * Draw the background layer for the GuiScreen (everything behind the items)

    */

    protected void drawGuiScreenBackgroundLayer(float par1, int par2, int par3)

    {

        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        this.mc.renderEngine.bindTexture("/gui/furnace.png");

        int k = (this.width - this.height) / 2;

        int l = (this.height - this.width) / 2;

        this.drawTexturedModalRect(k, l, 0, 0, this.height, this.width);

        int i1;

 

        /*

        if (this.numpadScreen.isBurning())

        {

            i1 = this.numpadScreen.getBurnTimeRemainingScaled(12);

            this.drawTexturedModalRect(k + 56, l + 36 + 12 - i1, 176, 12 - i1, 14, i1 + 2);

        }

 

        i1 = this.numpadScreen.getCookProgressScaled(24);

        this.drawTexturedModalRect(k + 79, l + 34, 176, 14, i1 + 1, 16);

        */

    }

}

[/code]

 

 

InterlockGuiHandler

 

package vivadaylight3.interlock.handlers;

import vivadaylight3.interlock.Interlock;
import vivadaylight3.interlock.handlers.numpad.GuiNumpad;
import vivadaylight3.interlock.handlers.numpad.ScreenNumpad;
import vivadaylight3.interlock.handlers.numpad.TileEntityNumpad;
import vivadaylight3.interlock.handlers.polishermachine.ContainerPolisherMachine;
import vivadaylight3.interlock.handlers.polishermachine.GuiPolisherMachine;
import vivadaylight3.interlock.handlers.polishermachine.TileEntityPolisherMachine;
import net.minecraft.block.Block;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import cpw.mods.fml.common.network.IGuiHandler;

public class InterlockGuiHandler implements IGuiHandler{

@Override
public Object getServerGuiElement(int ID, EntityPlayer player, World world,
		int x, int y, int z) {

	int blockId = world.getBlockId(x, y, z);

	TileEntity tileEntity = world.getBlockTileEntity(x, y, z);

	if(blockId == Interlock.polisherMachine.blockID){

		player.addChatMessage("InterlockGuiHandler: Server, Is polisher");

		return new ContainerPolisherMachine(player.inventory, (TileEntityPolisherMachine) tileEntity);

	}

	else if(blockId == Interlock.numpadBlock.blockID){

		player.addChatMessage("InterlockGuiHandler: Server, Is numpad");

		GuiNumpad guiNumpad = new GuiNumpad();
		return new ScreenNumpad((TileEntityNumpad) tileEntity, (GuiNumpad) guiNumpad, player);

	}else{

		player.addChatMessage("InterlockGuiHandler: Server, Is else");

	return null;

	}

}

public Object getClientGuiElement(int ID, EntityPlayer player, World world,
		int x, int y, int z) {

	int blockId = world.getBlockId(x, y, z);

	TileEntity tileEntity = world.getBlockTileEntity(x, y, z);

	if(blockId == Interlock.polisherMachine.blockID){

		player.addChatMessage("InterlockGuiHandler: Is polisher machine");

		return new ContainerPolisherMachine(player.inventory, (TileEntityPolisherMachine) tileEntity);

	}

	else if(blockId == Interlock.numpadBlock.blockID){

		player.addChatMessage("InterlockGuiHandler: Is numpad");

		GuiNumpad guiNumpad = new GuiNumpad();
		return new ScreenNumpad((TileEntityNumpad) tileEntity, (GuiNumpad) guiNumpad, player);

	}else{

		player.addChatMessage("InterlockGuiHandler: Is else");

	return null;

	}

}



}

 

 

NumpadBlock (block class)

 

package vivadaylight3.interlock.blocks;

import java.util.Random;

import cpw.mods.fml.common.network.FMLNetworkHandler;

import vivadaylight3.interlock.Interlock;
import vivadaylight3.interlock.handlers.InterlockGuiHandler;
import vivadaylight3.interlock.handlers.numpad.TileEntityNumpad;
import vivadaylight3.interlock.handlers.polishermachine.TileEntityPolisherMachine;
import net.minecraft.block.Block;
import net.minecraft.block.BlockDirectional;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.material.Material;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class NumpadBlock extends BlockDirectional implements ITileEntityProvider{

public NumpadBlock(int par1, Material par2Material) {
	super(par1, par2Material);
	setUnlocalizedName("numpadBlock");
	setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
       // setBlockBounds(0.0F, 0.0F, 0.0F, 0.25F, 1.0F, 0.75F);
	setCreativeTab(CreativeTabs.tabRedstone);
}

public void registerIcons(IconRegister iconRegister){
    	
        blockIcon = iconRegister.registerIcon("Interlock:numpadBlock");
        
}

public int idDropped(int par1, Random par2Random, int par3)
    {
        return Interlock.numpadBlock.blockID;
    }

public int idPicked(World par1World, int par2, int par3, int par4)
{
        return Interlock.numpadBlock.blockID;
}

public boolean isOpaqueCube()
    {
        return false;
    }

    public boolean renderAsNormalBlock()
    {
        return false;
    }
    
    public void onBlockAdded(World par1World, int par2, int par3, int par4)
    {
        super.onBlockAdded(par1World, par2, par3, par4);
        this.setDefaultDirection(par1World, par2, par3, par4);
    }
    
    private void setDefaultDirection(World par1World, int par2, int par3, int par4)
    {
        if (!par1World.isRemote)
        {
            int l = par1World.getBlockId(par2, par3, par4 - 1);
            int i1 = par1World.getBlockId(par2, par3, par4 + 1);
            int j1 = par1World.getBlockId(par2 - 1, par3, par4);
            int k1 = par1World.getBlockId(par2 + 1, par3, par4);
            byte b0 = 3;

            if (Block.opaqueCubeLookup[l] && !Block.opaqueCubeLookup[i1])
            {
                b0 = 3;
            }

            if (Block.opaqueCubeLookup[i1] && !Block.opaqueCubeLookup[l])
            {
                b0 = 2;
            }

            if (Block.opaqueCubeLookup[j1] && !Block.opaqueCubeLookup[k1])
            {
                b0 = 5;
            }

            if (Block.opaqueCubeLookup[k1] && !Block.opaqueCubeLookup[j1])
            {
                b0 = 4;
            }

            par1World.setBlockMetadataWithNotify(par2, par3, par4, b0, 2);
        }
    }
    
    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
    {
    	TileEntity tileEntity = world.getBlockTileEntity(x, y, z);
                
        if(!world.isRemote)
        {
        par5EntityPlayer.addChatMessage("NumpadBlock: Is remote");
        
        par5EntityPlayer.openGui(Interlock.instance, 1, world, x, y, z);
        
        //FMLNetworkHandler.openGui(par5EntityPlayer, Interlock.instance, 1, world, x, y, z);
        }
        
       /*
        InterlockGuiHandler guiHandler = new InterlockGuiHandler();
        
        int guiId = 1;

        guiHandler.getClientGuiElement(guiId, par5EntityPlayer, world, x, y, z);
        */
                
        return true;
        
    }
    
    public TileEntity createNewTileEntity(World var1)
    {
    try {
    return new TileEntityNumpad();
    } catch (Exception var3) {
    throw new RuntimeException(var3);
    }
    }
    
    public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLiving par5EntityLiving, ItemStack par6ItemStack)
    {
        int l = MathHelper.floor_double((double)(par5EntityLiving.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;

        if (l == 0)
        {
            par1World.setBlockMetadataWithNotify(par2, par3, par4, 2, 2);
        }

        if (l == 1)
        {
            par1World.setBlockMetadataWithNotify(par2, par3, par4, 5, 2);
        }

        if (l == 2)
        {
            par1World.setBlockMetadataWithNotify(par2, par3, par4, 3, 2);
        }

        if (l == 3)
        {
            par1World.setBlockMetadataWithNotify(par2, par3, par4, 4, 2);
        }

        if (par6ItemStack.hasDisplayName())
        {
            ((TileEntityPolisherMachine)par1World.getBlockTileEntity(par2, par3, par4)).func_94129_a(par6ItemStack.getDisplayName());
        }
    }
    

}

 

 

ScreenNumpad

 

package vivadaylight3.interlock.handlers.numpad;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.GuiTextField;
import net.minecraft.client.multiplayer.ServerData;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.StringTranslate;
import org.lwjgl.input.Keyboard;

import vivadaylight3.interlock.handlers.polishermachine.TileEntityPolisherMachine;

@SideOnly(Side.CLIENT)
public class ScreenNumpad extends GuiScreen
{
    /** This GUI's parent GUI. */
    private GuiScreen parentGui;
    /** Text field holding the entered number code **/
    private GuiTextField codeEnteredField;
    
    private TileEntity numpad;

    /** CodeData to be modified by this GUI */
    private CodeData newCodeData;
    
    public ScreenNumpad(TileEntity par2tileEntity, GuiScreen par2GuiNumpad, EntityPlayer par3Player)
    {
    	EntityPlayer player = par3Player;
        this.parentGui = par2GuiNumpad;
        this.numpad = par2tileEntity;
        player.addChatMessage("ScreenNumpad. Constructor");
    }


    /**
     * Called from the main game loop to update the screen.
     */
    public void updateScreen()
    {
        this.codeEnteredField.updateCursorCounter();
    }

    /**
     * Adds the buttons (and other controls) to the screen in question.
     */
    public void initGui()
    {
        StringTranslate stringtranslate = StringTranslate.getInstance();
        Keyboard.enableRepeatEvents(true);
        this.buttonList.clear();
        this.buttonList.add(new GuiButton(0, this.width / 2 - 100, this.height / 4 + 96 + 12, stringtranslate.translateKey("program")));
        this.buttonList.add(new GuiButton(1, this.width / 2 - 100, this.height / 4 + 120 + 12, stringtranslate.translateKey("clear")));
        this.codeEnteredField = new GuiTextField(this.fontRenderer, this.width / 2 - 100, 66, 200, 20);
        this.codeEnteredField.setFocused(true);
        this.codeEnteredField.setText(CodeData.codeEntered);
        ((GuiButton)this.buttonList.get(0)).enabled = this.codeEnteredField.getText().length() > 0 && this.codeEnteredField.getText().split(":").length > 0 && this.codeEnteredField.getText().length() > 0;
    }

    /**
     * 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.parentGui.confirmClicked(false, 0);
            }
            else if (par1GuiButton.id == 0)
            {
                this.newCodeData.codeEntered = this.codeEnteredField.getText();
                this.parentGui.confirmClicked(true, 0);
            }
            else if (par1GuiButton.id == 2)
            {
                StringTranslate stringtranslate = StringTranslate.getInstance();
              //  this.newCodeData.setHideAddress(!this.newCodeData.isHidingAddress());
                //((GuiButton)this.buttonList.get(2)).displayString = stringtranslate.translateKey("addServer.hideAddress") + ": " + (this.newCodeData.isHidingAddress() ? stringtranslate.translateKey("gui.yes") : stringtranslate.translateKey("gui.no"));
            }
        }
    }

    /**
     * Fired when a key is typed. This is the equivalent of KeyListener.keyTyped(KeyEvent e).
     */
    protected void keyTyped(char par1, int par2)
    {
        this.codeEnteredField.textboxKeyTyped(par1, par2);

        if (par1 == 9)
        {
            if (this.codeEnteredField.isFocused())
            {
                this.codeEnteredField.setFocused(false);
            }
            else
            {
                this.codeEnteredField.setFocused(true);
            }
        }

        if (par1 == 13)
        {
            this.actionPerformed((GuiButton)this.buttonList.get(0));
        }

        ((GuiButton)this.buttonList.get(0)).enabled = this.codeEnteredField.getText().length() > 0;
    }

    /**
     * Called when the mouse is clicked.
     */
    protected void mouseClicked(int par1, int par2, int par3)
    {
        super.mouseClicked(par1, par2, par3);
        this.codeEnteredField.mouseClicked(par1, par2, par3);
    }

    /**
     * Draws the screen and all the components in it.
     */
    public void drawScreen(int par1, int par2, float par3)
    {
        StringTranslate stringtranslate = StringTranslate.getInstance();
        this.drawDefaultBackground();
        this.drawCenteredString(this.fontRenderer, stringtranslate.translateKey("addServer.title"), this.width / 2, 17, 16777215);
        this.drawString(this.fontRenderer, stringtranslate.translateKey("addServer.enterName"), this.width / 2 - 100, 53, 10526880);
        this.drawString(this.fontRenderer, stringtranslate.translateKey("addServer.enterIp"), this.width / 2 - 100, 94, 10526880);
        this.codeEnteredField.drawTextBox();
        super.drawScreen(par1, par2, par3);
    }

protected void drawGuiScreenBackgroundLayer(float f, int i, int j) {

}
}

 

 

It manages to get to the ScreenNumpad constructor, as shown by the chat message.

 

Any help in this issue would be very much appreciated!