Minecraft Forums

Quote from TechGuy543

Try using the recompile.bat in the mcp folder. It should create the start.class and other classes in the eclipse folder as well. If that doesn't work then download mcp again.

edit: nvm downloadin now

Quote from AvoadorasProductions

Hey TechGuy, i really want to make a mod but for make it i will have to now how to make music discs, can i send a PM for you to tell what my mod will do ?
HINT: soundtrack

Quote from skinmaker loly

Alright, so I re-downloaded mcp 60, and decompiled and it didnt make the files in eclipse/client/

Quote from Koadmaster

Do you know what code I would have to add to make it so that the config file can edit the IDs of my items, because I don't think that it will do it by default, unless I am wrong.

Quote from jackd44

Please help. I am trying to update my 1.1 mod to 1.2.3

ERROR:root:FATAL ERROR
Traceback (most recent call last):
  File "runtime\recompile.py", line 26, in recompile
	commands = Commands(conffile, verify=True)
  File "C:\Users\bobby\Desktop\Modding files\Mods\Cupcake's\runtime\commands.py"
, line 180, in __init__
	self.readconf()
  File "C:\Users\bobby\Desktop\Modding files\Mods\Cupcake's\runtime\commands.py"
, line 418, in readconf
	self.csvparams = os.path.normpath(config.get('CSV', 'Params'))
  File "ConfigParser.pyc", line 610, in get
NoOptionError: No option 'params' in section: 'CSV'
Press any key to continue . . .

Quote from jackd44

Please help. I am trying to update my 1.1 mod to 1.2.3

ERROR:root:FATAL ERROR
Traceback (most recent call last):
  File "runtime\recompile.py", line 26, in recompile
	commands = Commands(conffile, verify=True)
  File "C:\Users\bobby\Desktop\Modding files\Mods\Cupcake's\runtime\commands.py"
, line 180, in __init__
	self.readconf()
  File "C:\Users\bobby\Desktop\Modding files\Mods\Cupcake's\runtime\commands.py"
, line 418, in readconf
	self.csvparams = os.path.normpath(config.get('CSV', 'Params'))
  File "ConfigParser.pyc", line 610, in get
NoOptionError: No option 'params' in section: 'CSV'
Press any key to continue . . .

Quote from Gonfa

when i am trying the code :
.setPotionEffect(Potion.hunger.id, 30, 0, 0.8F) it does not work. It sais .setPotionEffect(int, int, int, int, float)
wwhats wrong?!

Quote from ThyIceCold

Can you add how to make new trees (like the shape and stuff) and biomes?

setTickOnLoad(true);

super.dropBlockAsItemWithChance(world, i, j, k, l, f, 0);
        if(world.multiplayerWorld)
        {
            return;
        }

package net.minecraft.src;

import java.util.Random;

public class BlockBFCrop extends BlockFlower
{

    protected BlockBFCrop(int i, int j)
    {
        super(i, j);
        setTickOnLoad(true);
        float f = 0.5F;
        setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 0.25F, 0.5F + f);
    }

    protected boolean canThisPlantGrowOnThisBlockID(int i)
    {
        return i == Block.tilledField.blockID;
    }

    public void updateTick(World world, int i, int j, int k, Random random)
    {
        super.updateTick(world, i, j, k, random);
        if(world.getBlockLightValue(i, j + 1, k) >= 9)
        {
            int l = world.getBlockMetadata(i, j, k);
            if(l < 7)
            {
                float f = getGrowthRate(world, i, j, k);
                if(random.nextInt((int)(25F / f) + 1) == 0)
                {
                    l++;
                    world.setBlockMetadataWithNotify(i, j, k, l);
                }
            }
        }
    }

    public void fertilize(World world, int i, int j, int k)
    {
        world.setBlockMetadataWithNotify(i, j, k, 7);
    }

    private float getGrowthRate(World world, int i, int j, int k)
    {
        float f = 1.0F;
        int l = world.getBlockId(i, j, k - 1);
        int i1 = world.getBlockId(i, j, k + 1);
        int j1 = world.getBlockId(i - 1, j, k);
        int k1 = world.getBlockId(i + 1, j, k);
        int l1 = world.getBlockId(i - 1, j, k - 1);
        int i2 = world.getBlockId(i + 1, j, k - 1);
        int j2 = world.getBlockId(i + 1, j, k + 1);
        int k2 = world.getBlockId(i - 1, j, k + 1);
        boolean flag = j1 == blockID || k1 == blockID;
        boolean flag1 = l == blockID || i1 == blockID;
        boolean flag2 = l1 == blockID || i2 == blockID || j2 == blockID || k2 == blockID;
        for(int l2 = i - 1; l2 <= i + 1; l2++)
        {
            for(int i3 = k - 1; i3 <= k + 1; i3++)
            {
                int j3 = world.getBlockId(l2, j - 1, i3);
                float f1 = 0.0F;
                if(j3 == Block.tilledField.blockID)
                {
                    f1 = 1.0F;
                    if(world.getBlockMetadata(l2, j - 1, i3) > 0)
                    {
                        f1 = 3F;
                    }
                }
                if(l2 != i || i3 != k)
                {
                    f1 /= 4F;
                }
                f += f1;
            }

        }

        if(flag2 || flag && flag1)
        {
            f /= 2.0F;
        }
        return f;
    }

    // BIGGEST CHANGE IN THIS FILE. Making the textures increment up and determining the texture for each.
    public int getBlockTextureFromSideAndMetadata(int i, int j)
        {
            if(j == 0)
            {
                return blockIndexInTexture;
            }
            if(j == 1)
            {
                return mod_BTMCrops.newCrop1;
            }
            if(j == 2)
            {
                return mod_BTMCrops.newCrop1; // In order to not have to change a lot more code we can just make
            }                                // the plant grow the same but make it "look" like it has fewer steps
            if(j == 3)                       // Through 8 steps the sequence is 0, 1, 1, 2, 2, 3, 3, 4.
            {
                return mod_BTMCrops.newCrop2;
            }
            if(j == 4)
            {
                return mod_BTMCrops.newCrop2;
            }
            if(j == 5)
            {
                return mod_BTMCrops.newCrop3;
            }
            if(j == 6)
            {
                return mod_BTMCrops.newCrop3;
            }
            if(j == 7)
            {
                return mod_BTMCrops.newCrop4;
            }
                return -1;
        }

    public int getRenderType()
    {
        return 1; // This makes the textures look MUCH better than 6 which makes an ugly square like wheat.
    }

    public void dropBlockAsItemWithChance(World world, int i, int j, int k, int l, float f, int i1)
    {
        super.dropBlockAsItemWithChance(world, i, j, k, l, f, 0);
        if(world.multiplayerWorld)
        {
            return;
        }
        int j1 = 3 + i1;
        for(int k1 = 0; k1 < j1; k1++)
        {
            if(world.rand.nextInt(15) <= l)
            {
                float f1 = 0.7F;
                float f2 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
                float f3 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
                float f4 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
                EntityItem entityitem = new EntityItem(world, (float)i + f2, (float)j + f3, (float)k + f4, new ItemStack(mod_BTMCrops.newSeeds)); // BLAH BLAH BLAH Change this and seeds will drop before grown and when fully grown
                entityitem.delayBeforeCanPickup = 10;
                world.spawnEntityInWorld(entityitem);
            }
        }

    }

    public int idDropped(int i, Random random, int j)
    {
        if(i == 7)
        {
            return mod_Foods.Tomato.shiftedIndex;
        } else
        {
            return -1;
        }
    }

    public int quantityDropped(Random random)
    {
        return 5;
    }
}

Quote from flatfoot679

Please help addSpawn in mod_NPC gets a error and EntityNPC in the line:

public class EntityNPC extends EntityCreature

Someone help

Quote from skinmaker loly

It worked, But why the **** ... I mean .. When I try to open with eclipse, it gives me errors, and when I try to open it with text edit, it gives me weird symbols|?
Nvm (:, I used the backup of the 1.1 one, and I opened it with text edit. Made new Classes, and pasted the code. I just got 2 errors, in one page.
BlockBFCrops: (BTW the errors are=

setTickOnLoad(true);

and =

super.dropBlockAsItemWithChance(world, i, j, k, l, f, 0);
		if(world.multiplayerWorld)
		{
			return;
		}

The actual class file:
BlockBFCrops:

package net.minecraft.src;

import java.util.Random;

public class BlockBFCrop extends BlockFlower
{

	protected BlockBFCrop(int i, int j)
	{
		super(i, j);
		setTickOnLoad(true);
		float f = 0.5F;
		setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 0.25F, 0.5F + f);
	}

	protected boolean canThisPlantGrowOnThisBlockID(int i)
	{
		return i == Block.tilledField.blockID;
	}

	public void updateTick(World world, int i, int j, int k, Random random)
	{
		super.updateTick(world, i, j, k, random);
		if(world.getBlockLightValue(i, j + 1, k) >= 9)
		{
			int l = world.getBlockMetadata(i, j, k);
			if(l < 7)
			{
				float f = getGrowthRate(world, i, j, k);
				if(random.nextInt((int)(25F / f) + 1) == 0)
				{
					l++;
					world.setBlockMetadataWithNotify(i, j, k, l);
				}
			}
		}
	}

	public void fertilize(World world, int i, int j, int k)
	{
		world.setBlockMetadataWithNotify(i, j, k, 7);
	}

	private float getGrowthRate(World world, int i, int j, int k)
	{
		float f = 1.0F;
		int l = world.getBlockId(i, j, k - 1);
		int i1 = world.getBlockId(i, j, k + 1);
		int j1 = world.getBlockId(i - 1, j, k);
		int k1 = world.getBlockId(i + 1, j, k);
		int l1 = world.getBlockId(i - 1, j, k - 1);
		int i2 = world.getBlockId(i + 1, j, k - 1);
		int j2 = world.getBlockId(i + 1, j, k + 1);
		int k2 = world.getBlockId(i - 1, j, k + 1);
		boolean flag = j1 == blockID || k1 == blockID;
		boolean flag1 = l == blockID || i1 == blockID;
		boolean flag2 = l1 == blockID || i2 == blockID || j2 == blockID || k2 == blockID;
		for(int l2 = i - 1; l2 <= i + 1; l2++)
		{
			for(int i3 = k - 1; i3 <= k + 1; i3++)
			{
				int j3 = world.getBlockId(l2, j - 1, i3);
				float f1 = 0.0F;
				if(j3 == Block.tilledField.blockID)
				{
					f1 = 1.0F;
					if(world.getBlockMetadata(l2, j - 1, i3) > 0)
					{
						f1 = 3F;
					}
				}
				if(l2 != i || i3 != k)
				{
					f1 /= 4F;
				}
				f += f1;
			}

		}

		if(flag2 || flag && flag1)
		{
			f /= 2.0F;
		}
		return f;
	}

	// BIGGEST CHANGE IN THIS FILE. Making the textures increment up and determining the texture for each.
	public int getBlockTextureFromSideAndMetadata(int i, int j)
		{
			if(j == 0)
			{
				return blockIndexInTexture;
			}
			if(j == 1)
			{
				return mod_BTMCrops.newCrop1;
			}
			if(j == 2)
			{
				return mod_BTMCrops.newCrop1; // In order to not have to change a lot more code we can just make
			}								// the plant grow the same but make it "look" like it has fewer steps
			if(j == 3)					   // Through 8 steps the sequence is 0, 1, 1, 2, 2, 3, 3, 4.
			{
				return mod_BTMCrops.newCrop2;
			}
			if(j == 4)
			{
				return mod_BTMCrops.newCrop2;
			}
			if(j == 5)
			{
				return mod_BTMCrops.newCrop3;
			}
			if(j == 6)
			{
				return mod_BTMCrops.newCrop3;
			}
			if(j == 7)
			{
				return mod_BTMCrops.newCrop4;
			}
				return -1;
		}

	public int getRenderType()
	{
		return 1; // This makes the textures look MUCH better than 6 which makes an ugly square like wheat.
	}

	public void dropBlockAsItemWithChance(World world, int i, int j, int k, int l, float f, int i1)
	{
		super.dropBlockAsItemWithChance(world, i, j, k, l, f, 0);
		if(world.multiplayerWorld)
		{
			return;
		}
		int j1 = 3 + i1;
		for(int k1 = 0; k1 < j1; k1++)
		{
			if(world.rand.nextInt(15) <= l)
			{
				float f1 = 0.7F;
				float f2 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
				float f3 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
				float f4 = world.rand.nextFloat() * f1 + (1.0F - f1) * 0.5F;
				EntityItem entityitem = new EntityItem(world, (float)i + f2, (float)j + f3, (float)k + f4, new ItemStack(mod_BTMCrops.newSeeds)); // BLAH BLAH BLAH Change this and seeds will drop before grown and when fully grown
				entityitem.delayBeforeCanPickup = 10;
				world.spawnEntityInWorld(entityitem);
			}
		}

	}

	public int idDropped(int i, Random random, int j)
	{
		if(i == 7)
		{
			return mod_Foods.Tomato.shiftedIndex;
		} else
		{
			return -1;
		}
	}

	public int quantityDropped(Random random)
	{
		return 5;
	}
}

Thanks, please help!

setTickOnLoad(true);

setTickRandomly(true);

world.multiplayerWorld

world.isRemote

Quote from TechGuy543

These tutorials are for 1.2 only. Make sure you are using MCP 60 with a decompiled Minecraft 1.2.3 jar. Post your code as well if you still have troubles.

setTickOnLoad(true);

has changed to

setTickRandomly(true);

and

world.multiplayerWorld

is now

world.isRemote

Quite a lot of method names changed in 1.2.

public void takenFromCrafting(EntityPlayer entityplayer, ItemStack itemstack, IInventory iinventory)
			    {
			    if(itemstack.itemID == Block.fence.blockID)
			    {
					    entityplayer.addStat(Namehere, 1);
			    }
			    }