[Block über Pflanze weg -> entferne die Pflanze] funktioniert nicht (updateTick)

**Stuuupiiid** · 04.05.2012 18:51

Code:

    public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random)
    {
        if (par1World.getBlockId(par2, par3 + 1, par4) != block.blockID)
        {
            par1World.setBlockWithNotify(par2, par3, par4, -1);
        }
    }

das ist mein Code; ich möchte, dass der Block entfernt wird, wenn der spezielle Block darüber nicht mehr "block" ist (hab die Variable im Konstruktor festgelegt, also welcher Block das eigentlich ist xD)

mfG

**Hiroscho** · 04.05.2012 20:20

setBlockWithNotify(par2, par3, par4, 0 /*<-ID*/);

**Stuuupiiid** · 04.05.2012 21:30

habe das mit 0 schon probiert

**Hiroscho** · 04.05.2012 21:48

Könntest du mal deinen kompletten Code posten?

**Stuuupiiid** · 04.05.2012 22:19

Code:

package net.minecraft.src;

import java.util.Random;

import net.minecraft.src.forge.*;

public class BlockFruit extends Block implements ITextureProvider 
{

	public Item dropped;
	public Block block;
	
	public BlockFruit(int par1, int par2, Item par3Item, Block par4Block)
	{
		super(par1, par2, Material.unused);
		this.setRequiresSelfNotify();
		this.setHardness(0.1F);
		this.setStepSound(soundGrassFootstep);
		this.dropped = par3Item;
        float var4 = 0.4F;
        this.setBlockBounds(0.2F, 0.3F, 0.2F, 0.8F, 0.9F, 0.8F);
        this.block = par4Block;
    }

    public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random)
    {
        if (par1World.getBlockId(par2, par3 + 1, par4) != block.blockID)
        {
            par1World.setBlockWithNotify(par2, par3, par4, -1);
        }
    }
    
    public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
    {
        return null;
    }
	
	public String getTextureFile()
	{
		return "/stuuupiiid/fruits.png";
	}
	
	public boolean isOpaqueCube()
	{
		return false;
	}
	
	public int getRenderType()
	{
		return 1;
	}
	
	public boolean renderAsNormalBlock()
	{
		return false;
	}
	
	public int idDropped(int par1, Random par2Random, int par3)
	{
		return dropped.shiftedIndex;
	}
	
}

**Hiroscho** · 04.05.2012 23:26

Versuchs mal damit, anstatt deinem updateTick:

**Stuuupiiid** · 05.05.2012 07:08

Code:

java.lang.NullPointerException
	at net.minecraft.src.BlockFruit.canPlaceBlockAt(BlockFruit.java:29)
	at net.minecraft.src.BlockFruit.canBlockStay(BlockFruit.java:63)
	at net.minecraft.src.BlockFruit.checkBlockCoordValid(BlockFruit.java:51)
	at net.minecraft.src.BlockFruit.onNeighborBlockChange(BlockFruit.java:43)
	at net.minecraft.src.World.notifyBlockOfNeighborChange(World.java:919)
	at net.minecraft.src.World.notifyBlocksOfNeighborChange(World.java:902)
	at net.minecraft.src.World.notifyBlockChange(World.java:848)
	at net.minecraft.src.World.setBlockWithNotify(World.java:806)
	at net.minecraft.src.Block.removeBlockByPlayer(Block.java:1248)
	at net.minecraft.src.PlayerController.onPlayerDestroyBlock(PlayerController.java:43)
	at net.minecraft.src.PlayerControllerCreative.clickBlockCreative(PlayerControllerCreative.java:62)
	at net.minecraft.src.PlayerControllerCreative.clickBlock(PlayerControllerCreative.java:104)
	at net.minecraft.client.Minecraft.clickMouse(Minecraft.java:1346)
	at net.minecraft.client.Minecraft.runTick(Minecraft.java:1789)
	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:819)
	at net.minecraft.client.Minecraft.run(Minecraft.java:747)
	at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT f40bd08b ----------

**Hiroscho** · 05.05.2012 09:05

Bei mir funktioniert es, hier der ganze Code, allerdings mit den 3 Forgestellen in Kommentaren

Code:

package net.minecraft.src;

import java.util.Random;

//import net.minecraft.src.forge.*;

public class BlockFruit extends Block /*implements ITextureProvider*/ 
{

    public Item dropped;
    public Block block;
    
    public BlockFruit(int par1, int par2, Item par3Item, Block par4Block)
    {
        super(par1, par2, Material.unused);
        setRequiresSelfNotify();
        setHardness(0.1F);
        setStepSound(soundGrassFootstep);
        dropped = par3Item;
        float var4 = 0.4F;
        setBlockBounds(0.2F, 0.3F, 0.2F, 0.8F, 0.9F, 0.8F);
        block = par4Block;
    }

    /**
     * Checks to see if its valid to put this block at the specified coordinates. Args: world, x, y, z
     */
    public boolean canPlaceBlockAt(World par1World, int par2, int par3, int par4)
    {
        int i = par1World.getBlockId(par2, par3 + 1, par4);

        if (i != block.blockID)
        {
            return false;
        }

      return true;
    }

    /**
     * Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed (coordinates passed are
     * their own) Args: x, y, z, neighbor blockID
     */
    public void onNeighborBlockChange(World par1World, int par2, int par3, int par4, int par5)
    {
        checkBlockCoordValid(par1World, par2, par3, par4);
    }

    /**
     * Checks if current block pos is valid, if not, breaks the block as dropable item.
     */
    protected final void checkBlockCoordValid(World par1World, int par2, int par3, int par4)
    {
        if (!canBlockStay(par1World, par2, par3, par4))
        {
            dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
            par1World.setBlockWithNotify(par2, par3, par4, 0);
        }
    }

    /**
     * Can this block stay at this position.  Similar to canPlaceBlockAt except gets checked often with plants.
     */
    public boolean canBlockStay(World par1World, int par2, int par3, int par4)
    {
        return canPlaceBlockAt(par1World, par2, par3, par4);
    }
    
    public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
    {
        return null;
    }
    
    /*public String getTextureFile()
    {
        return "/stuuupiiid/fruits.png";
    }*/
    
    public boolean isOpaqueCube()
    {
        return false;
    }
    
    public int getRenderType()
    {
        return 1;
    }
    
    public boolean renderAsNormalBlock()
    {
        return false;
    }
    
    public int idDropped(int par1, Random par2Random, int par3)
    {
        return dropped.shiftedIndex;
    }
    
}

**Johannes_C25** · 05.05.2012 10:22

@OpiKenopi

Wie sieht denn bei dir der gesamte Code aus?
Und: Kannst du vielleicht folgende Zeile makieren:
29, 63, 51, 42
?

Mit Freundlichen Grüßen

Johannes_C25

PS:

Forgestellen

Sry...konnte ich gerade nicht lassen

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[Block über Pflanze weg -> entferne die Pflanze] funktioniert nicht (updateTick)